Dehairing Machine Suppliers in China

ZBHT dehairing machine is a machine used for automatic dehairing of slaughtered poultry such as chickens, ducks, geese, sheep, rabbits, pigs, etc. It can dehair at one time. According to the use, it can be divided into poultry dehairing machine and cattle, sheep and pig dehairing machine. The use of hair removal machines has greatly improved the work efficiency of the slaughterhouse.

  • Can be operated by one person.
  • Short hair removal time and high efficiency.
  • Does not harm meat quality.

  • Maintenance is simple.

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The Design Principle Of The Dehairing Machine

The carcass rolls freely in the machine, and under the pressure of body weight, the shavings and the carcass rub against each other, so as to achieve the purpose of dehairing.

Main Structure

The hair removal machine is composed of a motor, a frame, a chain transmission device, a hair removal roller, a hydraulic station, an in-out device, and electrical components. Generally, the motor controls the rotation of the shaved drum, and the hydraulic station controls the entry and exit devices.

The Classifications Of Dehairing Machine

According to the different dehairing objects, the dehairing machine is divided into pig dehairing machine, sheep shaving machine, and poultry dehairing machine.

1.Sheep Dehairing Machine

The sheep dehairing machine is developed for the sheep carcass. Due to the small size of the sheep, this type of dehairing machine is smaller than the pig dehairing machine. However, 2-3 sheep can be dehaired at the same time. The hair removal rate is above 95%.

Goat dehairing machine

The working process of sheep dehairing machine

a. Put the bled sheep into the water at 65℃ (depending on the breed of sheep and various factors, the water temperature is subject to the actual local conditions). The scalding time is based on the scalding of the hidden parts of the sheep.

b. Turn on the power switch, and the equipment starts to run, press down the hydraulic switch, and the rake falls into the scalding tank.

c. Lift the hydraulic switch, pick up the sheep with the rake and slide it into the sheep dehairing machine to start dehairing.

d. After about 30 seconds, after the sheep body is depilated, manipulate the gear lever, the sheep carcass slides out of the equipment, and the whole sheep depilation process ends.

2. Pig Dehairing Machine

The pig dehairing machine is developed to improve the work efficiency of pig slaughterhouses. For pigs of different weights, we have developed 100 types, 200 types, 300 types, a soft planer dehairing machine, and continuous pig dehairing machine. Users can choose a suitable pig dehairing machine according to their own situation when purchasing.

The working process of the pig dehairer is the same as that of the sheep dehairer.

Hog Dehairing Equipment

3. Sheep’s Head And Hoof Dehairing Machine

For fresh sheep heads and hooves, we have developed machines that can dehair sheep heads and hooves. The machine is small and inexpensive. It is suitable for sheep slaughterhouses and meat processing enterprises that need to remove wool from sheep’s feet and heads.

Working Principle

Start the machine, and the motor drives the drum of the dehairing machine to rotate. Put the scalded sheep head and hooves into the machine, and about 30 seconds later, the hair removal is successful. The hair removal rate is above 95%.

4. Pig Head Dehairing Machine

The pig head dehairing machine is mainly used for dehairing the pig head. It has the advantages of fast dehairing speed, good depilation effect, labor-saving, and simple operation! The hair removal rate is 95%, and it can process about 300 pig heads per hour. It is suitable for pig slaughtering plants of different scales. The chain type is adopted. It only needs to manually place the pig heads and store the pig heads, which is very convenient and saves labor.

When the pig head dehairing machine is used to wash the pig body after bloodletting, it does not hurt the pig body, occupies less space, and is easy to maintain.

hog head dehairing machine

Working Principle Of Pig Head Dehairing Machine:

After scalding the pig head to be depilated, place it on a fixed seat in order, and use the chain to convey it without adding any chemical raw materials, and it is easy to depilate. Ironing the pig head is a prerequisite for ensuring the quality of pig head hair removal, so we must pay attention to the ironing evenly and thoroughly. The hair removal rate of the automatic pig head dehairing machine is about 95%. Safe and healthy, simple operation, and high efficiency.

5. Pig Trotter Dehairing Machine

The pig trotter dehairing machine is suitable for large, medium, and small slaughtering and processing plants. It is continuous operation equipment for shaving pig trotters, thereby improving the depilation rate of pig trotters, and has the advantages of reducing labor intensity and saving time and effort.

Working Principle:

Put the pig’s trotters in the dehairing machine. Ironing pig trotters is a prerequisite for ensuring the quality of pig trotter hair removal, so we must pay attention to evenly ironing and scalding thoroughly. The hair removal rate of the automatic pig trotter dehairing machine is about 95%. Safe and healthy, easy to operate.

hog trotter dehairing machine
Hog trotter dehairing machine

6. Cow Head And Hoof Dehairing Machine

The cow head and cow hoof dehairing machines are for fresh cow head and cow hoof hair removal. If it is frozen, the hair removal rate will be worse.

The working principle is the same as that of the sheep’s head dehairing machine.

7. Pig, Cattle, And Sheep Skin Dehairing Machine

The dehairing machine is used for depilation of pigs, cattle, and sheep skins, as well as donkeys and horseskins. The skins removed from the slaughterhouse require further processing before they can be used. Among them, the hair removal link is more important, and the artificial hair removal efficiency is low. The pigskin hair removal machine replaces the manual operation, and the hair removal rate and production efficiency have been greatly improved.

Small cowhide, sheep skin, pigskin dehairing machine, mainly used for dehairing of skins, suitable for dehairing of fresh skins. Traditional dehairing of skins needs to be removed by adding chemicals. Eating this kind of skins not only affects the taste, but also affects the quality of the skin. Harmful to the body. This equipment can complete hair removal without adding any chemicals, a real pure natural green food!

Pig, Cattle, And Sheep Skin Dehairing Machine, running smoothly, saving time and effort.

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Frequently Asked Questions

How to improve the hair removal rate of the dehairing machine？

The precondition for the high hair removal rate of the dehairing machine is that the scalding is even and sufficient. Before depilating the carcass, we also need to scald it. The quality of scalding has a great influence on the hair removal rate. This is often the most overlooked issue for customers when purchasing a dehairing machine.

Scalding is to put the animal that needs to be depilated in hot water at 65 degrees Celsius and keep rolling, which takes about 5-8 minutes. The exact time depends on the local climate and animal species. Therefore, in order to improve the hair removal rate of the hair removal machine, we need to find the reasons from the hair removal machine itself and the scalding.

  1. The scraper blade of the deburring machine is damaged and should be replaced in time.
  2. The hair removal time can be appropriately extended to improve the hair removal rate.
  3. Soak evenly and fully.
  4. To choose the appropriate type of dehairing machine.
 
 

The maintenance of the dehairing machine is very necessary

  1. The bearings at both ends of the soft planer shaft should be greased every 6 months, and the bearings should be replaced every 12 months;
  2. After each shift, the whole machine should be rinsed, and the water should be removed;
  3. The whole machine should be overhauled and maintained in the off-season every year.

 Do I have to buy a scalding tank when choosing a dehairing machine?

You can choose civil construction and buy stainless steel ironing pool.

The function of the scalding pool is to scald the animals. We have already said that scalding is an important factor affecting the hair removal rate.

Therefore, we recommend buying stainless steel ironing pools.

The stainless steel ironing pool has an automatic constant temperature system, which can set different temperatures.

How to install and debug the purchased dehairing machine?

  1. Refer to the instructions for burying the anchor bolts, calibrating and positioning.
  2. The pig scalding machine produced by our factory can be used in the scalding pool, and it can also be scalded manually.
  3. The power line of the motor enters from a hole on the left side of the left wall panel (facing the movable protective cover), and enters the junction box of the motor through the hole on the motor base plate.
  4. When shaving, the machine needs to be sprayed with warm water, and there are two ways to connect the water source: one is to connect a rubber water pipe with an inner diameter of 25 mm and bind it with iron wire; the other is to connect with galvanized steel pipe. Remove the rubber tube fitting.

How to check before the dehairing machine starts?

Before the test run of the sheep wool machine, first check whether the screws of each part are tightened, and whether the bearing chamber, hanger bearing and each sliding part have been injected with lubricating oil. Before connecting to the power supply, first check whether the electrical system is in good condition, whether the motor is damp, and whether the transmission belt is correctly wound.

 

 

Test Run

(1) Check whether the tightening bolts of the bearing seat are loose.

(2) In order to facilitate the opening of the packaging, one end of the connecting rod has been removed from the factory. The connecting rod must be connected before the test machine. Do not arbitrarily shorten the length of the connecting rod, otherwise it will cause damage to the parts. The connecting rod should be used manually to make it turn smoothly for one circle without blocking.

Precautions for the use of the shaver

The pig hair planing machine greatly improves the hair planing rate, reduces the labor intensity of workers, the hair removal rate is very high, and ensures the integrity of the pig hair planer and reduces the damage to the pig skin, but it must be paid attention to when using it. The following matters:

  1. Install a leakage switch on the ground wire;
  2. Plug in the power before using the hog shaver, and turn on the switch to check whether the turntable is running normally;
  3. After the work is completed, cut off the power supply, and rinse the hair removal bucket with water after use;
  4. The operator should have knowledge of mechanical and electrical operation and be healthy;
  5. Long-term use of rubber wool sticks is worn or broken, and should be replaced in time to ensure the normal working efficiency of the pig hair planer;
  6. During a period of use, if the rotation speed of the turntable is found to be slow, the belt shaft may slip, and the nut of the machine base should be tightened, and be careful not to be too tight. But be careful not to use the water jet to clean it directly.

Routine disinfection and maintenance of the dehairing machine

Physical disinfection method: The use of physical methods to kill or remove pathogenic microorganisms and other harmful microorganisms is called physical disinfection. Commonly used physical disinfection methods are:

Mechanical sterilization: The purpose of removing harmful microorganisms and decontamination is achieved by washing, brushing, wiping, wiping, sweeping, eradicating, ventilating, filtering, etc. Thermal disinfection; including boiling, circulating steam, pasteurization, infrared disinfection, etc.

Radiation disinfection, radiation disinfection also includes:

Ultraviolet disinfection, at present, ultraviolet sterilization mostly uses 253.7nm ultraviolet wavelength for sterilization.

Ionizing radiation disinfection is a low-temperature sterilization method that uses r-ray electron radiation to penetrate articles and kill microorganisms in them. Electron radiation and cobalt 60 radiation are commonly used.

Chemical disinfection method: A method of disinfection and sterilization using chemical agents.

 

How much water is needed for scalding?

The temperature of scalding water before dehairing of animals is generally around 65°C. Different breeds of animals can be appropriately reduced or increased.

 

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