Conveyor capable of rapidly discharging acid from pig white strips
By designing a rapid aging conveyor for pork carcasses and employing technologies such as spiral cooling pipe assemblies, temperature control systems, closed-loop tracks, and ultraviolet sterilization lamps, the problems of low efficiency, poor stability, and insufficient safety in traditional pork carcass aging processes have been solved. This has enabled a highly efficient, stable, and safe aging process, thereby improving meat quality and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN SHANGKOUXIANG IND CO LTD
- Filing Date
- 2025-06-07
- Publication Date
- 2026-05-12
AI Technical Summary
Traditional methods of aging pork carcasses involve long processing times, difficulty in precise temperature control, poor air circulation, high risk of microbial growth, unstable conditions, and a lack of effective sterilization and heat preservation measures, making it difficult to meet the high-efficiency and high-quality requirements of the modern pork processing industry.
设计了一种猪白条快速排酸输送机,采用螺旋冷却管组、温控系统、闭环轨道、紫外线杀菌灯和聚氨酯保温层,实现精准温控、稳定输送、有效杀菌和良好保温,确保排酸过程的高效、稳定和安全。
Significantly shortens aging time, improves production efficiency, enhances meat quality, extends shelf life, reduces energy consumption, and ensures stability and safety during transportation.
Smart Images

Figure CN224226162U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pig white strip processing technical field, specifically disclose a pig white strip quick acid delivery machine. BACKGROUND
[0002] In the pork processing industry, the acid removal treatment of pig white strip is the key link to ensure meat quality. The traditional pig white strip acid removal treatment method adopts static acid removal warehouse, and the acid removal process is completed by placing the pig white strip in a low temperature environment. This method has many drawbacks. On the one hand, the time required for static acid removal is long, which affects the production efficiency. On the other hand, the temperature is difficult to control accurately during the acid removal process, which can easily lead to unstable acid removal effect, affecting the taste and shelf life of pork. In addition, the pig white strips are placed densely in the traditional acid removal warehouse, and the air circulation is not good, which not only increases the risk of microbial growth, but also affects the uniformity of acid removal.
[0003] At the same time, the existing acid removal conveying equipment is not stable enough in fixing the pig white strip during the conveying process, and it is easy to slip and other situations, and lacks effective sterilization and heat preservation measures, which is difficult to meet the efficient and high-quality production needs of modern pork processing industry.
[0004] Therefore, there is an urgent need for a conveying equipment that can quickly, stably and efficiently complete the acid removal treatment of pig white strip. UTILITY MODEL CONTENT
[0005] The utility model provides a pig white strip quick acid delivery machine, which realizes efficient, stable, safe, energy-saving, guarantees meat quality and improves production efficiency through precise temperature control, stable conveying, efficient cooling, effective sterilization, good heat preservation and flexible control.
[0006] The utility model is realized in this way, a pig white strip quick acid delivery machine, comprising:
[0007] The quick cooling and acid removal device comprises a main frame, a spiral cooling pipe group arranged in the main frame, and a temperature control system. The spiral cooling pipe group is arranged around the inner wall and top of the main frame, and a cooling medium flows through the inside. The temperature control system is used for monitoring and adjusting the temperature inside the main frame.
[0008] The stable conveying device comprises a closed loop track and a plurality of carrier units suspended on the closed loop track. The carrier unit comprises an inverted V-shaped support frame and a suspension hook arranged at both ends of the support frame.
[0009] The main frame is provided with a track through slot at the top of the opposite side walls. The closed loop track penetrates through the track through slots on both sides. A closable isolation door is arranged below the track through slot. The isolation door is connected with the main frame through a sliding mechanism.
[0010] As a kind of pig white strip fast acid removal conveyor preferred of the utility model, the spiral cooling pipe group includes multiple parallelly arranged spiral copper pipes, aluminum heat dissipation fin is welded on the outer wall of the spiral copper pipe, low temperature brine or ethylene glycol solution is circulated as cooling medium in the inside, the liquid inlet end of the spiral copper pipe is connected with proportional regulating valve.
[0011] As a kind of pig white strip fast acid removal conveyor preferred of the utility model, the temperature control system includes:
[0012] Temperature sensor, embedded in the inner wall of the main frame;
[0013] PLC controller, fixed on the outer side of the main frame, the signal input end is connected temperature sensor, and the output end is connected proportional regulating valve.
[0014] As a kind of pig white strip fast acid removal conveyor preferred of the utility model, the sliding mechanism includes linear guide rail and electric push rod, the linear guide rail is horizontally fixed on the side wall of main frame, the bottom of the isolation door is slidably connected with linear guide rail, and the telescopic end of the electric push rod is hingedly connected with the isolation door.
[0015] As a kind of pig white strip fast acid removal conveyor preferred of the utility model, the closed loop track is evenly distributed with ultraviolet sterilization lamp on the two sides of the section in the main frame, and the irradiation direction of the ultraviolet sterilization lamp is towards the supporting area of the carrier unit.
[0016] As a kind of pig white strip fast acid removal conveyor preferred of the utility model, polyurethane insulation layer is attached to the inner wall of the main frame, and the thickness of the polyurethane insulation layer is 30-50mm.
[0017] As a kind of pig white strip fast acid removal conveyor preferred of the utility model, the surface of the suspension hook is provided with anti-skid lines, and the opening of the suspension hook is provided with self-locking buckle.
[0018] The utility model has the advantages that:
[0019] 1、through the spiral cooling pipe group surrounding arrangement and the continuous conveying of closed loop track, pig white strip is quickly and evenly completed in the movement process, and the acid removal time is greatly shortened, and the production efficiency is improved;Temperature sensor, PLC controller and proportional regulating valve constitute temperature control system, can real-time monitoring and accurate adjustment main frame internal temperature, ensure that acid removal process is carried out under the best temperature condition, improve acid removal effect and pork quality.
[0020] 2, the self-locking buckle matched with the anti-skid lines and the hanging hook of the inverted V-shaped supporting frame effectively prevents the pig white strips from sliding off during the conveying process, ensures the stability and safety of the conveying, the setting of the ultraviolet sterilization lamp can effectively sterilize the pig white strips, reduces the breeding of microorganisms, prolongs the shelf life of the pork and improves the product safety, the application of the polyurethane heat preservation layer reduces heat loss and energy consumption, and maintains the internal temperature of the main frame stable, provides good environmental conditions for the acid removal process, the isolation door is opened and closed through the sliding mechanism, which facilitates the communication between the inside of the main frame and the outside, facilitates the material in and out and equipment maintenance, and effectively maintains the internal environment stable during the acid removal process. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the drawings needed to be used in the specific embodiment or the prior art description will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual proportion.
[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0023] Figure 2 It is a schematic diagram of the internal structure of the main frame of the utility model.
[0024] Figure 3 It is a schematic diagram of the structure of the inverted V-shaped supporting frame and the hanging hook of the utility model.
[0025] Figure 4 It is a schematic diagram of the structure of the spiral cooling pipe group of the utility model.
[0026] Figure 5 It is a schematic diagram of the structure of the main frame and the polyurethane heat preservation layer of the utility model.
[0027] In the drawings, 1, main frame; 2, spiral cooling pipe group; 3, stable conveying device; 4, closed loop track; 5, carrier unit; 6, inverted V-shaped supporting frame; 7, hanging hook; 8, track through slot; 9, isolation door; 10, spiral copper pipe; 11, aluminum heat dissipation fin; 12, proportional regulating valve; 13, temperature sensor; 14, PLC controller; 15, linear guide rail; 16, electric push rod; 17, ultraviolet sterilization lamp; 18, polyurethane heat preservation layer; 19, anti-skid lines; 20, self-locking buckle. DETAILED DESCRIPTION
[0028] The utility model is further described below with reference to the drawings and specific embodiments to help understand the contents of the utility model. The method used in the utility model is conventional if no special provision; the raw materials and devices used are conventional commercial products if no special provision.
[0029] Please refer to Figures 1-5 A pig white strip rapid acid removal conveyor comprises:
[0030] The rapid cooling and acid removal device comprises a main frame 1, a spiral cooling pipe group 2 arranged in the main frame 1, and a temperature control system, the spiral cooling pipe group 2 is arranged around the inner wall and the top of the main frame 1, cooling medium flows in the spiral cooling pipe group 2, and the temperature control system is used for monitoring and adjusting the temperature in the main frame 1.
[0031] The stable conveying device 3 comprises a closed loop track 4 and a plurality of carrier units 5 hung on the closed loop track 4, the carrier unit 5 comprises an inverted V-shaped support frame 6 and a hanging hook 7 arranged at two ends of the inverted V-shaped support frame 6.
[0032] Track through slots 8 are formed in the top of the opposite side walls of the main frame 1, the closed loop track 4 penetrates the two track through slots 8, and a closable isolation door 9 is arranged below the track through slots 8 and connected with the main frame 1 through a sliding mechanism.
[0033] In the embodiment, the pig white strip rapid acid removal conveyor mainly comprises a rapid cooling and acid removal device and a stable conveying device 3 which work cooperatively; the pig white strip is hung on the inverted V-shaped support frame 6 through the hanging hook 7 and enters the main frame 1 along the closed loop track 4; cooling medium flows in the spiral cooling pipe group 2, and heat exchange is carried out between the cooling medium and the air in the main frame 1 through the surrounding arrangement, so that the internal space is cooled; the temperature sensor 13 monitors the temperature of the inner wall of the main frame 1 in real time and transmits the data to the PLC controller 14, the PLC controller 14 adjusts the flow of the cooling medium in the spiral copper pipe 10 through the control of the proportional regulating valve 12 according to the preset temperature range, so as to accurately adjust the temperature in the main frame 1 and provide a suitable acid removal environment for the pig white strip.
[0034] The closed loop track 4 of the stable conveying device 3 penetrates the two track through slots 8 of the main frame 1 and drives the carrier unit 5 to move circularly, so that the pig white strip continuously moves during the acid removal process and the acid removal uniformity is ensured; when the material needs to be fed in or out, the electric push rod 16 drives the isolation door 9 to slide along the linear guide rail 15 to open or close, so as to control the communication state between the inside of the main frame 1 and the outside; at the same time, the ultraviolet sterilization lamp 17 on the two sides of the closed loop track 4 continuously works to sterilize the pig white strip and reduce the risk of microbial pollution; the polyurethane heat preservation layer 18 on the inner wall of the main frame 1 effectively reduces the heat loss and maintains the stability of the internal temperature.
[0035] As a technical optimization scheme of the utility model, spiral cooling pipe group 2 includes multiple parallel arranged spiral copper pipes 10, the outer wall of spiral copper pipe 10 is welded with aluminum heat dissipation fin 11, inside circulating low temperature brine or glycol solution as cooling medium;Spiral copper pipe 10's liquid inlet end is connected with proportional regulating valve 12.
[0036] In this embodiment: spiral copper pipe 10 as the circulation passage of cooling medium, its spiral shape increases the length of cooling pipe and the contact area with air, improves heat exchange efficiency, rapidly reduces the temperature inside main frame 1;Aluminum heat dissipation fin 11 is welded on the outer wall of spiral copper pipe 10, further increases the heat dissipation area, accelerates heat transfer, improves cooling effect, so that the inside of main frame 1 can reach and maintain the low temperature environment required for acid discharge more quickly.
[0037] As a technical optimization scheme of the utility model, temperature control system includes:
[0038] Temperature sensor 13 is embedded in the inner wall of main frame 1;
[0039] PLC controller 14 is fixed on the outer side of main frame 1, its signal input end is connected with temperature sensor 13, and the output end is connected with proportional regulating valve 12.
[0040] In this embodiment: temperature sensor 13 is embedded in the inner wall of main frame 1, which can monitor the internal temperature change in real time, and convert the temperature data into electrical signal and transmit to PLC controller 14, to provide accurate basis for temperature regulation;PLC controller 14 is fixed on the outer side of main frame 1, as the core control unit of temperature control system, receives the signal transmitted by temperature sensor 13, compares and analyzes with the preset temperature value, and sends control instruction to proportional regulating valve 12, to realize automatic adjustment of temperature, and ensure stable acid discharge temperature.
[0041] As a technical optimization scheme of the utility model, sliding mechanism includes linear guide 15 and electric push rod 16, linear guide 15 is horizontally fixed on the side wall of main frame 1, the bottom of isolation door 9 is in sliding cooperation with linear guide 15, and the telescopic end of electric push rod 16 is hinged with isolation door 9.
[0042] In this embodiment: linear guide 15 is horizontally fixed on the side wall of main frame 1, which provides guidance and support for the sliding of isolation door 9, ensures the stable operation of isolation door 9 during opening and closing, reduces friction and wear, improves the service life and reliability of isolation door 9;
[0043] The telescopic end of electric push rod 16 is hinged with isolation door 9, which drives isolation door 9 to slide along linear guide 15 through the telescopic movement of electric push rod 16, realizes the automatic opening and closing of isolation door 9, is convenient and fast to operate, improves the automation degree of equipment, and can accurately control the opening and closing state of isolation door 9.
[0044] As a technical optimization scheme of the utility model, the ultraviolet sterilization lamp 17 is evenly distributed on both sides of the section of the closed loop track 4 in the main frame 1, and the irradiation direction of the ultraviolet sterilization lamp 17 is towards the supporting area of the carrier unit 5.
[0045] In the embodiment: the ultraviolet sterilization lamp 17 is arranged on both sides of the section of the closed loop track 4 in the main frame 1, and the irradiation direction of the ultraviolet sterilization lamp 17 is towards the supporting area of the carrier unit 5, which continuously irradiates the pig white strip with ultraviolet light during the pig white strip conveying process, effectively kills surface microorganisms, reduces the risk of bacterial growth, prolongs the shelf life of pork, and improves product quality and safety; the start-stop control of the ultraviolet sterilization lamp 17 is started only after the isolation door 9 is closed.
[0046] As a technical optimization scheme of the utility model, the inner wall of the main frame 1 is attached with a polyurethane thermal insulation layer 18, and the thickness of the polyurethane thermal insulation layer 18 is 30-50mm.
[0047] In the embodiment: the polyurethane thermal insulation layer 18 is attached to the inner wall of the main frame 1, and the thickness is 30-50mm, which has good thermal insulation performance, can effectively reduce the heat exchange between the inside of the main frame 1 and the outside, maintain the low-temperature environment required for acid discharge, reduce energy consumption, and at the same time ensure the temperature stability during the acid discharge process, improve the acid discharge effect.
[0048] As a technical optimization scheme of the utility model, the surface of the hanging hook 7 is provided with anti-skid lines 19, and the opening of the hanging hook 7 is provided with a self-locking buckle 20.
[0049] In the embodiment: the anti-skid lines 19 are arranged on the surface of the hanging hook 7, which increases the friction between the supporting frame and the pig white strip, prevents the pig white strip from sliding off due to shaking, tilting and other reasons during the conveying process, and ensures the stability and safety of the conveying process; the self-locking buckle 20 is located at the opening of the hanging hook 7, and when the hanging hook 7 is mounted on the closed loop track 4, the self-locking buckle 20 is automatically locked to prevent the hanging hook 7 from accidentally falling off, further ensure that the carrier unit 5 is firmly connected with the closed loop track 4, and ensure the safe and reliable conveying of the pig white strip.
[0050] The working principle and use process of the utility model are as follows:
[0051] The operator mounts the pig white strip on the inverted V-shaped supporting frame 6 of the carrier unit 5, and uses the self-locking buckle 20 at the opening of the hanging hook 7 to firmly mount the carrier unit 5 on the closed loop track 4, and the anti-skid lines 19 can effectively prevent the pig white strip from sliding off during the mounting process;
[0052] The closed loop track 4 starts to run, and drives the carrier unit 5 carrying the pig white strip to enter the main frame 1 through the track through slot 8 on both sides of the main frame 1; when the carrier unit 5 completely enters, the electric push rod 16 pushes the isolation door 9 to close, so that the inside of the main frame 1 is isolated from the outside, heat exchange and microorganisms entering are reduced, and a stable acid discharge environment inside is maintained;
[0053] The cooling medium in the spiral cooling pipe group 2 starts to circulate, and the multiple parallel arranged spiral copper pipes 10 and the aluminum heat dissipation fins 11 welded on the outer wall of the spiral copper pipes 10 rapidly reduce the internal temperature by heat exchange with air in the main frame 1; the temperature sensor 13 monitors the temperature of the inner wall of the main frame 1 in real time, and feeds back data to the PLC controller 14; the PLC controller 14 adjusts the flow of the cooling medium in the spiral copper pipe 10 through the control of the proportional regulating valve 12 according to the preset temperature range, so that the internal temperature of the main frame 1 is accurately controlled, and the pig white strip is discharged at a suitable temperature; at the same time, the closed loop track 4 continuously runs, and drives the pig white strip to circulate in the main frame 1, so that each part of the pig white strip can uniformly contact the low-temperature environment, and the uniformity of acid discharge is ensured; in this process, the ultraviolet sterilization lamp 17 on both sides of the closed loop track 4 continuously irradiates the pig white strip, kills the surface microorganisms, and reduces the risk of bacterial growth;
[0054] When the pig white strip completes the acid discharge treatment, the electric push rod 16 drives the isolation door 9 to open again, and the closed loop track 4 sends the carrier unit 5 and the pig white strip out of the main frame 1; the operator takes down the pig white strip, and completes the whole acid discharge conveying process; then, the isolation door 9 is closed, and the equipment can continue to discharge the next batch of pig white strips.
[0055] In the description of the utility model, it is understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inside", "outside", "back", "middle" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation on the utility model.
[0056] The above is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model, so that the replacement of equivalent components or equivalent changes and modifications made in the patent protection range of the utility model shall still belong to the scope covered by the claims of the utility model.
Claims
1. A rapid acid removal conveyor for pork carcasses, characterized in that, include: The rapid cooling and acid removal device includes a main frame (1), a spiral cooling pipe assembly (2) disposed in the main frame (1), and a temperature control system. The spiral cooling pipe assembly (2) is arranged around the inner wall and top of the main frame (1), and a cooling medium flows inside it. The temperature control system is used to monitor and adjust the internal temperature of the main frame (1). The stable conveying device (3) includes a closed-loop track (4) and multiple carrier units (5) suspended on the closed-loop track (4). The carrier unit (5) includes an inverted V-shaped support frame (6) and suspension hooks (7) at both ends thereon. The main frame (1) has track grooves (8) on the top of its two side walls. The closed-loop track (4) passes through the track grooves (8) on both sides. An openable and closable isolation door (9) is provided below the track groove (8). The isolation door (9) is connected to the main frame (1) through a sliding mechanism.
2. The rapid acid removal conveyor for pork carcasses according to claim 1, characterized in that: The spiral cooling tube assembly (2) includes multiple parallel spiral copper tubes (10). The outer wall of the spiral copper tubes (10) is welded with aluminum heat dissipation fins (11). Low-temperature brine or ethylene glycol solution flows inside as the cooling medium. The inlet end of the spiral copper tubes (10) is connected to a proportional regulating valve (12).
3. The rapid acid removal conveyor for pork carcasses according to claim 2, characterized in that: The temperature control system includes: Temperature sensor (13) is embedded in the inner wall of the main frame (1); The PLC controller (14) is fixed to the outside of the main frame (1), with its signal input terminal connected to the temperature sensor (13) and its output terminal connected to the proportional regulating valve (12).
4. The rapid acid removal conveyor for pork carcasses according to claim 1, characterized in that: The sliding mechanism includes a linear guide rail (15) and an electric push rod (16). The linear guide rail (15) is horizontally fixed to the side wall of the main frame (1). The bottom of the isolation door (9) is slidably engaged with the linear guide rail (15). The telescopic end of the electric push rod (16) is hinged to the isolation door (9).
5. The rapid acid removal conveyor for pork carcasses according to claim 1, characterized in that: The closed-loop track (4) is located on both sides of the section within the main frame (1) where ultraviolet germicidal lamps (17) are evenly distributed, and the irradiation direction of the ultraviolet germicidal lamps (17) is towards the support area of the carrier unit (5).
6. The rapid acid removal conveyor for pork carcasses according to claim 1, characterized in that: The inner wall of the main frame (1) is covered with a polyurethane insulation layer (18), the thickness of which is 30-50mm.
7. The rapid acid removal conveyor for pork carcasses according to claim 1, characterized in that: The surface of the hook (7) is provided with anti-slip texture (19), and the opening of the hook (7) is provided with a self-locking buckle (20).