WO2022036574A1

WO2022036574A1 - Poultry plucking device

Info

Publication number: WO2022036574A1
Application number: PCT/CN2020/109901
Authority: WO
Inventors: 李辉
Original assignee: 南京溧水高新创业投资管理有限公司
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2022-02-24

Abstract

Disclosed is a poultry plucking device, which relates to the technical field of poultry slaughtering and treatment apparatuses, and aims to solve the problem in the prior art that it is hard to change hot water in a scalding device. The main point of the technical solution thereof is that a scalding device comprises a water tank, wherein the water tank is divided into an upper heating bin and a lower water changing bin; the heating bin and the water changing bin are partitioned by a partition plate; a water guide pipe for communicating the heating bin with the water changing bin is arranged on the partition plate; an electric valve for controlling a flow is arranged on the water guide pipe; a side wall of the heating bin is provided with an interlayer filled with hot oil; a heating rod is arranged in the interlayer; a water intake pipe is arranged on the heating bin; a water output pipe is arranged on the water changing bin; and the water intake pipe and the water output pipe are each provided with a valve. The scalding device comprises an overturning box located in the heating bin, and a stirrer which is arranged in the overturning box and is rotatable, wherein the lower surface of the overturning box is of a hollowed-out structure. By means of the present application, the effect of facilitating hot water changing is achieved, thereby ensuring that the plucking operation is performed smoothly.

Description

A poultry hair removal device

technical field

The present application relates to the technical field of poultry slaughtering and processing equipment, and in particular, to a poultry depilation device.

Background technique

Poultry hair removal machine is a machine used for automatic hair removal after slaughtering poultry such as chickens, ducks and geese. device of. In order to improve the efficiency of poultry slaughter, the equipment used for poultry depilation is put into the depilation device after the poultry is slaughtered. During depilation, the motor at the bottom end of the depilation device is used to drive the rotating device to rotate and dehair the broiler. The rubber rods on the internal rotating mechanism rub, causing the feathers to fall off the broilers.

The Chinese patent with the existing authorization publication number CN210054456U discloses an automated poultry depilation device, including a bottom frame and a scalding device fixed on the bottom frame for heating the poultry and a depilation device for depilating the poultry, respectively, The scalding device includes a scalding tank that can hold hot water and can be heated, and the depilation device includes a depilation box. It is characterized in that a guide hopper is provided at one end of the depilation box near the scalding tank, and the guide hopper is open. upward, and inclined into the depilation box; the scalding device further includes a turning box located in the scalding box and a rotatable stirrer arranged in the turning box, and the lower surface of the turning box is a hollow structure; It includes a turning mechanism fixed on the chassis and located between the scalding device and the hair removal device. The turning mechanism includes a turning shaft, which is rotatably connected to the end of the scalding tank close to the hair removal device. One side surface of the overturning box is fixedly connected with the overturning shaft, and rotating the overturning shaft can make the overturning box overturn until the opening faces the opening of the hopper. When working, the poultry is poured into the turning box, so that the poultry is turned over by the stirrer in the turning box, so that the poultry can be heated evenly. The turning box can be turned to be located on the guide hopper through the turning mechanism, so that the poultry can be brought into the guide hopper, and then slide down into the depilation box through the guide hopper for depilation; Out and slide down onto the receiving plate, and the dehairing of the poultry is completed.

The above-mentioned prior art scheme has the following defects: after the poultry is slaughtered, it is directly thrown into the scalding box for heating, but the poultry body will be covered with blood and some feathers will fall off, so the water pollution speed in the scalding device is extremely fast, which requires Replace it in time, otherwise the content of the scalding water is too high and adheres to the poultry to be treated later, affecting the normal hair removal work. This problem needs to be solved.

Application content

The purpose of the present application is to provide a poultry depilation device, which has the effect of facilitating the replacement of scalding water.

The above-mentioned application purpose of the present application is achieved through the following technical solutions:

A poultry depilation device includes a scalding device for heating the poultry, a depilation box for depilating the poultry, and a receiving frame for receiving the depilated poultry, the scalding device includes a water tank, and the water tank is divided into The heating chamber above and the water changing chamber at the bottom are separated by a partition plate, and a water conduit connecting the heating chamber and the water changing chamber is arranged on the partition plate. An electric valve for controlling flow is provided; a partition layer filled with hot oil is arranged on the side wall of the heating bin, a heating rod is arranged in the partition layer, a water inlet pipe is arranged on the heating bin, and the water changing bin is A water outlet pipe is arranged on the water outlet pipe, and a valve is arranged on the water inlet pipe and the water outlet pipe; the scalding device includes an overturning box located in the heating chamber and a rotatable stirrer arranged in the overturning box. The lower surface is a hollow structure.

By adopting the above technical scheme: when there are too many impurities in the water in the heating chamber, the electric valve is used to open the aqueduct, so that the water in the heating chamber enters the water changing chamber, and the aqueduct is closed. Open the valve on the water inlet pipe, and pour clean water into the heating chamber. After the water in the heating chamber is heated, open the valve on the water outlet pipe to discharge the sewage in the water exchange chamber, and wait for the next time to accommodate the sewage in the heating chamber. , to achieve the effect of convenient water change. The heating rod heats the hot oil in the compartment, and the hot oil further heats the water in the heating chamber. At the same time, the sewage in the water exchange tank exchanges heat with the water in the heating tank, which further accelerates the heating speed of the water in the heating tank, and has the effect of saving resources.

The present application is further configured as follows: the separator is in a bowl shape, the separator is a metal plate, and a stirring device is arranged in the water exchange bin.

By adopting the above technical solutions: the bowl-shaped partition increases the contact area between the water exchange tank and the heating tank, and accelerates the heat exchange rate between the water exchange tank and the heating tank. The stirring device keeps the sewage in a tumbling state, further accelerating the heat exchange rate. .

The present application further provides that: the water outlet pipe is provided with a net pocket, and the net pocket is detachably connected to the water outlet pipe.

By adopting the above technical scheme: the sewage in the water changing tank is generally mixed with feathers of poultry, the net bag performs preliminary filtering on the sewage, and the feathers are collected in the net bag to achieve the effect of sewage treatment; the detachable connection method is convenient to remove the net bag for clean up.

The present application further provides that: the opening of the net bag is provided with a sleeve, the sleeve is provided with an internal thread, and the bottom of the water outlet pipe is provided with an external thread matched with the internal thread.

By adopting the above technical scheme, the casing and the water outlet pipe are connected by threads, thereby realizing the detachable connection between the net bag and the water outlet pipe.

The present application further provides that: the stirring device includes a stirring shaft and a stirring support rod arranged on the stirring shaft, and the stirring support rod is in the shape of a triangular prism.

By adopting the above technical scheme, the stirring support rod in the shape of a triangular prism can have the effect of crushing sundries.

The present application is further provided as follows: several conical blocks are arranged on the side wall of the stirring shaft.

By adopting the above technical solution, the conical block can reduce the debris adhering to the stirring shaft or break the debris near the stirring shaft, and reduce the cleaning frequency of the water changing tank.

The present application is further provided as follows: a serrated protrusion is provided on the side wall of the stirring support rod.

By adopting the above technical scheme: the effect of crushing sundries is improved.

The present application is further provided as follows: the side wall of the water changing bin is a double-layer mechanism.

By adopting the above technical scheme: the double-layer structure reduces the heat loss of the sewage in the water exchange tank, and ensures the heat exchange between the water exchange tank and the heating tank.

The present application is further provided as follows: thermometers are provided in the water changing tank and heating tank, and a transparent observation window for observing the thermometer is provided outside the water tank.

By adopting the above technical solution, it is convenient to observe whether the water temperature in the heating chamber reaches the standard, and at the same time, when the water temperature in the heating chamber is lower than that in the water changing chamber, the water in the water changing chamber needs to be discharged in time.

The present application is further configured as follows: a feeding port is provided above the heating bin, and a condensation plate is provided above the feeding port.

By adopting the above technical solution, the water in the heating chamber evaporates quickly, and the condensing plate liquefies the water vapor, which finally drips into the heating chamber.

To sum up, the beneficial technical effects of the present application are:

1. Through the setting of heating tank, water exchange tank, water guide pipe, electric valve, partition, heating rod, water inlet pipe, water outlet pipe and valve, the sewage in the heating tank enters the water exchange tank through the aqueduct pipe, and passes through the heating tank. Add clean water to the water inlet pipe again, and the sewage in the water tank is discharged through the water outlet pipe;

2. Through the setting of the net bag, the sewage is preliminarily filtered to remove some feathers and coagulated blood clots;

3. Through the setting of the stirring device, on the one hand, the heat exchange between the heating tank and the water exchange tank is accelerated, and on the other hand, it has the effect of breaking the coagulated blood clots and other sundries.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the embodiment of the present application;

FIG. 2 is an enlarged schematic structural diagram of part A in FIG. 1 .

In the figure, 1, scalding device; 12, heating bin; 13, water changing bin; 14, clapboard; 15, water conduit; 16, electric valve; 17, partition; 18, heating rod; 3. Undertaking frame; 4. Water inlet pipe; 41. Water outlet pipe; 42. Feeding port; 43. Condensing plate; 5. Stirrer; 51. Turning box; 6. Net bag; 61. Casing; 7. Stirring shaft; , stirring rod; 72, conical block; 73, serrated bulge.

detailed description

The present application will be further described in detail below with reference to the accompanying drawings.

1 , a poultry depilation device disclosed in this application includes a blanching device 1 for heating the poultry, a depilation box 2 for depilating the poultry, and a receiving frame 3 for receiving the depilated poultry. It includes a set of control system (not shown in the figure), which can be a PLC controller to control the work of each motor, cylinder, electric valve 16 and other executive elements. The depilation box 2 and the receiving frame 3 are in the prior art, and one of the embodiments refers to the Chinese Patent Publication No. CN210054456U.

The scalding device 1 includes a water tank. The water tank is divided into a heating bin 12 located above and a water exchange bin 13 located below. The heating bin 12 and the water exchange bin 13 are separated by a partition 14, and the partition 14 is provided with a communication heating The water conduit 15 of the tank 12 and the water exchange tank 13 is provided with an electric valve 16 for controlling the flow. The heating chamber 12 is provided with a water inlet pipe 4 , the water exchange chamber 13 is provided with a water outlet pipe 41 , and both the water inlet pipe 4 and the water outlet pipe 41 are provided with valves. When there are too many impurities mixed in the water in the heating chamber 12, the electric valve 16 is used to open the water conduit 15, so that the water in the heating chamber 12 enters the water exchange chamber 13, and the water conduit 15 is closed. Open the valve on the water inlet pipe 4, and pass clean water into the heating chamber 12. After the water in the heating chamber 12 is heated, open the valve on the water outlet pipe 41 to discharge the sewage in the water changing chamber 13, and wait for the next storage. The sewage in the heating bin 12 achieves the effect of convenient water exchange.

The scalding device 1 includes an inversion box 51 located in the heating bin 12 and a rotatable stirrer 5 disposed in the inversion box 51, and the lower surface of the inversion box 51 is a hollow structure. An inversion mechanism is installed between the inversion box 51 and the depilation box 2 for pouring the poultry in the inversion box 51 into the depilation box 2 . After the inversion box 51 is put into the heating bin 12 , the hollow structure allows hot water to penetrate into the inversion box 51 , so as to heat the poultry placed in the inversion box 51 .

A partition 17 filled with hot oil is arranged on the side wall of the heating bin 12, and a heating rod 18 is arranged in the partition 17. The side wall of the water changing bin 13 is a double-layer mechanism, which has a certain heat insulation effect and can effectively prevent operation. Personnel accidentally touch the water changing tank 13 and cause burns. In addition, it is also necessary to improve the overheating problem of the water exchange tank 13 from the perspective of materials, such as coating the outer wall of the water exchange tank 13 with a material with low thermal conductivity. The hot oil adopts high-precision base oil, which is prepared with various additives such as cleaning, dispersion and high temperature resistance. It has the advantages of no pollution, good thermal conductivity, long service life and no corrosion to equipment. The heating rod 18 is energized and heated, so that the hot oil is always in a high temperature state, so that the temperature is transferred to the water in the heating chamber 12, so that the hot water is heated and maintained at a high temperature.

The baffle 14 is in the shape of a bowl, which increases the contact area between the heating chamber 12 and the water exchange chamber 13 and accelerates the heat exchange rate. The separator 14 is a metal plate, and the heat conduction speed is relatively fast. Referring to FIG. 2 , a stirring device is arranged in the water exchange tank 13 , and the stirring device includes a stirring shaft 7 and a stirring support rod 71 arranged on the stirring shaft 7 , and the stirring support rod 71 is in the shape of a triangular prism. Several conical blocks 72 are arranged on the side wall of the stirring shaft 7 . A serrated protrusion 73 is provided on the side wall of the stirring support rod 71 . On the one hand, the stirring device accelerates the heat exchange between the heating bin 12 and the water changing bin 13, and on the other hand, it has the effect of breaking up coagulated blood clots and other sundries, which is convenient for subsequent discharge of sewage.

Referring to FIG. 1 , a net pocket 6 is provided at the water outlet pipe 41 , and the net pocket 6 is detachably connected to the water outlet pipe 41 . The opening of the net pocket 6 is provided with a sleeve 61, the sleeve 61 is provided with an internal thread, and the bottom of the water outlet pipe 41 is provided with an external thread matched with the internal thread. The sewage in the water changing tank 13 is generally mixed with feathers of poultry, and the net bag 6 performs preliminary filtering on the sewage, and collects the feathers in the net bag 6 to achieve the effect of sewage treatment. The net pocket 6 and the water outlet pipe 41 are detachably connected through the threaded connection between the water outlet pipe 41 and the casing 61 , so that the net pocket 6 can be easily removed for cleaning, thereby facilitating subsequent further sewage treatment.

Thermometers are provided in the water changing tank 13 and the heating tank 12, and a transparent observation window for observing the thermometer is provided outside the water tank. It is convenient to observe whether the water temperature in the heating chamber 12 reaches the standard. At the same time, when the water temperature in the heating chamber 12 is lower than that in the water changing chamber 13, the water in the water changing chamber 13 needs to be discharged in time.

A feeding port 42 is provided above the heating bin 12 , and a condensation plate 43 is provided above the feeding port 42 , so that the water vapor above the feeding port 42 is liquefied, and finally drops into the heating bin 12 .

The implementation principle of this embodiment is: when the water in the heating chamber 12 is too mixed with impurities, the electric valve 16 is used to open the water conduit 15 so that the water in the heating chamber 12 enters the water exchange chamber 13 and the water conduit 15 is closed. Open the valve on the water inlet pipe 4, and pour clean water into the heating chamber 12. After the water in the heating chamber 12 is heated, observe the temperature difference between the heating chamber 12 and the water changing chamber 13 through a thermometer. When the water temperature is lower than the heating chamber 12, the valve on the water outlet pipe 41 is opened to discharge the sewage in the water exchange chamber 13, and wait for the next time to accommodate the sewage in the heating chamber 12, thus achieving the effect of convenient water exchange.

The embodiments of this specific embodiment are all preferred embodiments of the present application, and do not limit the protection scope of the present application accordingly. Therefore: all equivalent changes made according to the structure, shape and principle of the present application should be covered in within the scope of protection of this application.

Claims

A poultry depilation device, comprising a scalding device (1) for heating the poultry, a depilation box (2) for depilating the poultry, and a receiving frame (3) for receiving the dehaired poultry, characterized in that: the The hot water device (1) includes a water tank, the water tank is divided into a heating compartment (12) located above and a water exchange compartment (13) located below, and the heating compartment (12) and the water exchange compartment (13) are between It is separated by a partition plate (14), the partition plate (14) is provided with a water conduit (15) connecting the heating chamber (12) and the water exchange chamber (13), and the water conduit (15) is provided with a flow control pipe (15). The electric valve (16); the side wall of the heating chamber (12) is provided with an interlayer (17) filled with hot oil, and a heating rod (18) is arranged in the interlayer (17), and the heating chamber (12) is provided with a water inlet pipe (4), a water outlet pipe (41) is arranged on the water exchange bin (13), and a valve is provided on both the water inlet pipe (4) and the water outlet pipe (41); the water outlet pipe (41) is provided with a valve; The water scalding device (1) comprises an inversion box (51) located in the heating chamber (12) and a rotatable stirrer (5) arranged in the inversion box (51), wherein the lower surface of the inversion box (51) is Openwork structure.
The poultry depilation device according to claim 1, characterized in that: the partition plate (14) is bowl-shaped, the partition plate (14) is a metal plate, and a stirring device is arranged in the water exchange bin (13). .
The poultry hair removal device according to claim 2, characterized in that: the water outlet pipe (41) is provided with a net pocket (6), and the net pocket (6) is detachably connected to the water outlet pipe (41).
The poultry depilation device according to claim 3, characterized in that: the opening of the net pocket (6) is provided with a sleeve (61), the sleeve (61) is provided with an internal thread, and the water outlet pipe (41) ) at the bottom is provided with an external thread matched with the internal thread.
The poultry depilation device according to claim 4, characterized in that: the stirring device comprises a stirring shaft (7) and a stirring support rod (71) arranged on the stirring shaft (7), the stirring support rod (71) ) in the shape of a triangular prism.
The poultry depilation device according to claim 5, wherein a plurality of conical blocks (72) are arranged on the side wall of the stirring shaft (7).
The poultry hair removal device according to claim 6, characterized in that: a serrated protrusion (73) is provided on the side wall of the stirring support rod (71).
The poultry depilation device according to claim 1, characterized in that: the side wall of the water changing bin (13) is a double-layer structure.
The poultry depilation device according to claim 1, characterized in that: thermometers are provided in the water changing bin (13) and heating bin (12), and a transparent observation window for observing the thermometer is provided outside the water tank.
The poultry hair removal device according to claim 1, characterized in that: a feeding port (42) is provided above the heating bin (12), and a condensation plate (43) is provided above the feeding port (42).