Pig trotter unhairing device

Abstract

The utility model relates to a pig trotter unhairing device, in particular to a pig trotter unhairing device which is composed of a pig trotter conveying mechanism, a pig trotter clamping mechanism and a flame unhairing mechanism, the pig trotter clamping mechanism can open two large trotter claws of a pig trotter so that the flame unhairing mechanism can remove pig hair between the two large trotter claws; the flame unhairing mechanism is provided with flame nozzles which are annularly distributed and obliquely arranged, flame can be concentrated to remove pig hair between two large trotter claws of a pig trotter, pig hair of other parts of the pig trotter can be removed without dead angles through annular flame, and the pig trotter clamping mechanism and the flame unhairing mechanism are matched with each other to guarantee the unhairing quality of the pig trotter.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of food processing, specifically relates to a pig trotter unhairing device. BACKGROUND

[0002] As a common food material, pig trotter needs to remove the pig hair on the pig trotter before processing, so as to improve the flavor and taste.

[0003] The common batch processing mode at present is to remove the pig hair on the pig trotter by flame burning, specifically, the pig trotter is placed on the conveying mechanism, and the pig trotter is driven by the conveying mechanism to pass through the flame nozzle, so as to remove the pig hair on the pig trotter.

[0004] However, through the analysis of the applicant, the existing equipment of this type has certain problems, specifically, the two large hoof claws of the pig trotter are closely attached, and the simple flame burning is not enough to effectively remove the pig hair hidden between the two large hoof claws, which leads to the need for a large amount of manual secondary unhairing treatment, and the unhairing quality is not ideal. INVENTION CONTENTS

[0005] The utility model aims at providing a pig trotter unhairing device, so as to solve the problem that the pig hair hidden between the two large hoof claws of the pig trotter is not easy to be removed by flame burning, and realizes the technical scheme as follows to achieve the purpose:

[0006] A pig trotter unhairing device, a plurality of transmission shafts with power input are installed on the rack, a chain wheel is fixedly installed on each transmission shaft, a chain is installed on each chain wheel, a plurality of pig trotter clamping mechanisms are fixedly installed on the chain through a support, a plurality of flame nozzles with fuel input are fixedly installed on the rack through a support, and each flame nozzle is arranged in a ring shape on the movement path of the pig trotter clamping mechanism,

[0007] Among them, the pig trotter clamping mechanism includes a square rod with a hollow mesh structure, the front and rear ends of the square rod in the movement direction are fixedly installed with a supporting rod and a limiting block with a hollow mesh structure, the baffle is provided with a through hole matched with the shape of the square rod and is movably installed on the square rod through the through hole, and the spring is installed on the part of the square rod between the baffle and the limiting block.

[0008] Further, the nozzle mouth of the flame nozzle is arranged in the direction opposite to the movement direction of the pig trotter clamping mechanism, and the nozzle mouth is inclined towards the ring center.

[0009] Further, the pig trotter unhairing device is provided with a food safety detection device.

[0010] The utility model has the advantages of:

[0011] The pig trotter clamping mechanism can support the pig trotter and spread the two big hoof claws of the pig trotter, so that the flame sprayed by the flame nozzle can effectively burn the pig hair hidden between the two big hoof claws,

[0012] In addition, the flame nozzles are arranged in a ring shape on the movement path of the pig trotter clamping mechanism, and the nozzle openings are inclined towards the center of the ring shape, so that the flame nozzles can spray a conical flame in combination, and the direction in which the nozzle openings of the flame nozzles are arranged is opposite to the movement direction of the pig trotter clamping mechanism, so that the conical flame sprayed by the flame nozzles in combination can be concentrated on the two big hoof claws spread by the pig trotter clamping mechanism, thereby effectively removing the pig hair hidden between the two big hoof claws,

[0013] In addition, the ring-shaped arrangement of the flame nozzles can also ensure that the pig hair on other parts of the pig trotter can be effectively removed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 is the overall structure front view of the utility model;

[0015] Fig. 2 is the overall structure left view of the utility model;

[0016] Fig. 3 is the top view of the pig trotter clamping mechanism;

[0017] The meanings of the identifiers in the drawings are as follows:

[0018] Frame 1, transmission shaft 2, chain wheel 3, chain 4, pig trotter clamping mechanism 5, square rod 501, supporting rod 502, limiting block 503, baffle 504, spring 505, flame nozzle 6. DETAILED DESCRIPTION

[0019] To make the purpose, technical scheme and advantages of the embodiments of the application clearer, the technical scheme in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are some of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application.

[0020] With reference to Figs. 1-3 The pig trotter hair removal device comprises a frame 1, a plurality of transmission shafts 2 with power input are installed on the frame 1, a chain wheel 3 is fixedly installed on each transmission shaft 2, a chain 4 is installed on each chain wheel 3, a plurality of pig trotter clamping mechanisms 5 are fixedly installed on the chain 4 through a support, a plurality of flame nozzles 6 with fuel input are fixedly installed on the frame 1 through a support, and the flame nozzles 6 are arranged in a ring shape on the movement path of the pig trotter clamping mechanism 5,

[0021] The pig trotter clamping mechanism 5 comprises a square rod 501 with a hollow mesh structure, the ends of which are fixedly connected with the support, a supporting rod 502 with a hollow mesh structure is fixedly installed at the front end of the square rod 501 in the movement direction of the square rod 501, and a limiting block 503 is fixedly installed at the rear end of the square rod 501 in the movement direction of the square rod 501, the baffle 504 is provided with a through hole matched with the shape of the square rod 501, and the baffle 504 is movably installed on the square rod 501 through the through hole, and the spring 505 is installed on the square rod 501 between the baffle 504 and the limiting block 503.

[0022] Further, the flame nozzle 6 is oppositely arranged with the pig trotter clamping mechanism 5 in the movement direction, and the nozzle mouth is inclined towards the center of the ring.

[0023] Further, the pig trotter hair removal device is provided with a food safety detection device, for example, a food metal detector, which is used to quickly detect food materials and prevent problem food from entering the hair removal link.

[0024] In the embodiment, the transmission shaft 2 is powered by a motor with independent control function and power supply, and a speed reducer is arranged as needed, and the flame nozzle 6 is provided with fuel input through a fuel pipeline from a fuel storage container;

[0025] The entire pig trotter hair removal device should be made of high-temperature-resistant material, preferably stainless steel, to avoid high temperature causing device failure;

[0026] The commercially available flame nozzle 6 can be used, and electromagnetic ignition type, manual ignition type, etc. can be selected as needed, in particular, the flame nozzle 6, the fuel pipeline and the fuel storage container should be protected, and those skilled in the art can select various existing protection measures as needed, for example, external heat insulation material, check valve, etc.

[0027] The operator should take protective measures when using the device to avoid burns and scalds;

[0028] Those skilled in the art can add various existing protection structures on the basis of the embodiment as needed.

[0029] The specific working principle of the embodiment will be further described below:

[0030] After the pig trotter hair removal device is started, the operator pushes the cut surface of the pig trotter against the baffle 504 until the supporting rod 502 is clamped between the two large hoof claws of the pig trotter, then the operator releases the hand, at this time the baffle 504 is reset and cooperates with the supporting rod 502 to fix the pig trotter and separate the two large hoof claws,

[0031] Then, the transmission mechanism composed of the sprocket 3 and the chain 4 drives the pig trotter on the pig trotter clamping mechanism 5 to move, when the pig trotter moves to the flame nozzle 6, each flame nozzle 6 combines to spray the conical flame which can be concentrated between the two big hoof clamps which are opened by the pig trotter clamping mechanism 5, so as to effectively remove the pig hair which is hidden between the two big hoof clamps, with the movement of the pig trotter, the flame sprayed by each flame nozzle 6 acts on other parts of the pig trotter, so as to complete the whole pig trotter hair removal work,

[0032] After the pig trotter hair removal is completed, the operator takes off the pig trotter, and places the pig trotter which is not removed in the pig trotter clamping mechanism 5, and then the pig trotter hair removal operation is performed again.

[0033] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the implementation of the application. For those skilled in the art, on the basis of the above description, other different forms of changes or variations can also be made. Here, it is not necessary and also impossible to enumerate all the implementation ways. Any modification, equivalent replacement and improvement made within the spirit and principle of the application should be included in the protection scope of the claims of the present application.

Claims

1. A pig trotter hair removing apparatus, characterized by, A plurality of transmission shafts (2) with power input are installed on a rack (1), a chain wheel (3) is fixedly installed on each transmission shaft (2), a chain (4) is installed on each chain wheel (3), a plurality of pig trotter clamping mechanisms (5) are fixedly installed on the chain (4) through a support, a plurality of flame nozzles (6) with fuel input are fixedly installed on the rack (1) through a support, and each flame nozzle (6) is arranged in a ring shape on the movement path of the pig trotter clamping mechanism (5), The pig trotter clamping mechanism (5) comprises a square rod (501) with a hollow mesh structure, the end of which is fixedly connected with the support, a supporting rod (502) with a hollow mesh structure and a limiting block (503) are fixedly installed at the front and rear ends of the square rod (501) in the movement direction of the square rod (501), a baffle (504) is provided with a through hole matched with the shape of the square rod (501), and the baffle (504) is movably installed on the square rod (501) through the through hole, and a spring (505) is installed on the square rod (501) outside the baffle (504) and the limiting block (503).

2. The pig trotter hair removing apparatus according to claim 1, wherein The nozzle opening direction of the flame nozzle (6) is opposite to the movement direction of the pig trotter clamping mechanism (5), and the nozzle opening is inclined towards the ring center.

3. The pig trotter hair removing apparatus according to claim 1, wherein The pig trotter hair removal device is provided with a food safety detection device.

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