High-low temperature nitrogen treatment equipment for livestock and poultry processing

Abstract

The utility model relates to the technical field of refrigeration, in particular to livestock and poultry processing high-low temperature nitrogen treatment equipment which comprises a heat preservation box and a storage assembly. The storage assembly comprises a box cover, a plurality of buckling mechanisms, two valves, a bottom box, a lifting base, a plurality of universal wheels, two sliding blocks, two supports and a double-thread screw. The heat preservation box is vacuumized from one valve and closed, then low-temperature nitrogen is introduced from the other valve, then the valve is closed, meat in the heat preservation box is cooled, the two sliding blocks can be driven to slide in the opposite directions by rotating the double-thread screw, the two sliding blocks drive the lifting base to ascend and descend through the two supports, and the meat in the heat preservation box is cooled. When stacking placement is needed, the multiple universal wheels ascend and are stored in the bottom box, and when single moving is needed, the multiple universal wheels descend to support the whole heat preservation box, so that the heat preservation box can be moved more conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration, in particular to high and low temperature nitrogen processing equipment for livestock and poultry processing. Background Art

[0002] Pork, cattle, sheep, chicken, duck, goose and other livestock and poultry meat has gradually become an indispensable daily food for the general public. The demand for meat is large and the consumption is high. However, meat is easy to spoil during storage and transportation, causing great losses. Therefore, high and low temperature nitrogen is needed to cool and process it to keep the meat fresh and of good quality.

[0003] The prior art (CN209535964U) discloses a meat food fresh-keeping and quality-preserving storage and transportation device, wherein a box cover is rotatably provided on the top of the fresh-keeping box, and a buckling mechanism is further provided between the fresh-keeping box and the box cover, a groove is provided on the upper surface of the box cover, an air supply pipe and an air extraction pipe are provided in the groove, the other ends of the air supply pipe and the air extraction pipe are respectively detachably connected to the liquid nitrogen bottle and the vacuum pump, the top of the groove is connected to the groove cover through a connecting shaft, a plurality of slots are symmetrically spaced along the length direction of the fresh-keeping box on the inner walls of two parallel side surfaces of the fresh-keeping box, a partition plate is inserted between the two symmetrical slots, meat can be classified and stored, the air supply pipe and the air extraction pipe can be externally connected to the liquid nitrogen bottle and the vacuum pump, the air in the fresh-keeping box is extracted by the vacuum pump, and then nitrogen is input through the liquid nitrogen bottle to cool the meat, and the temperature inside the fresh-keeping box is maintained, and heat exchange is effectively prevented through the thermal insulation layer, thereby achieving a good fresh-keeping effect.

[0004] However, when the above method is adopted, the thermal insulation box is heavier after being loaded with meat, and it is more troublesome to carry. Utility Model Content

[0005] The utility model aims to provide a high-low temperature nitrogen treatment device for livestock and poultry processing, which can be moved more conveniently.

[0006] To achieve the above-mentioned purpose, the utility model provides a high-low temperature nitrogen treatment equipment for livestock and poultry processing, including an insulation box and a storage component;

[0007] The storage assembly includes a box cover, a plurality of buckling mechanisms, two valves, a bottom box, a lifting seat, a plurality of universal wheels, two sliders, two brackets and a double-threaded screw;

[0008] The box cover is located at the top of the insulated box; the multiple buckling mechanisms are respectively arranged on the sides of the insulated box; the two valves are respectively fixedly connected to the box cover and are respectively located at the top of the box cover; the bottom box is fixedly connected to the insulated box and is located at the bottom of the insulated box; the lifting seat is slidably connected to the bottom box and is located inside the bottom box; the multiple universal wheels are respectively rotatably connected to the lifting seat and are respectively located at the bottom of the lifting seat; the two sliders are respectively slidably connected to the bottom box and are respectively located inside the bottom box; the two brackets are respectively rotatably connected to the two sliders, and are respectively rotatably connected to the lifting seat, and are respectively located at the top of the lifting seat; the double-threaded screw is rotatably connected to the bottom box, and is respectively threadedly connected to the two sliders, and passes through the two sliders respectively.

[0009] Wherein, the storage assembly also includes a handle; the handle is fixedly connected to the double-threaded screw and is located on one side of the double-threaded screw.

[0010] Wherein, the storage assembly also includes a sealing ring; the sealing ring is fixedly connected to the thermal insulation box and is located on the top of the thermal insulation box.

[0011] Among them, the snap-fit ​​mechanism includes a mounting seat, a rotating frame and a hand screw; the mounting seat is fixedly connected to the incubator and is located on the side of the incubator; the rotating frame is rotatably connected to the mounting seat and is located on the inner side of the mounting seat; the hand screw is threadedly connected to the rotating frame and passes through the mounting seat.

[0012] Wherein, the storage component also includes a push-pull mechanism; the push-pull mechanism is arranged on one side of the thermal insulation box.

[0013] Wherein, the push-pull mechanism includes an armrest and an anti-slip cover; the armrest is fixedly connected to the incubator and is located on one side of the incubator; the anti-slip cover is fixedly connected to the armrest and is sleeved on the armrest.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The insulated box, the box cover, a plurality of the buckling mechanisms, two valves, the bottom box, the lifting seat, a plurality of the universal wheels, two sliders, two brackets and the double-threaded screw are provided; one of the two valves is connected to a vacuum pump, and the other is connected to a liquid nitrogen bottle. The insulated box is first evacuated from one valve and closed, and then low-temperature nitrogen is introduced from the other valve and the valve is also closed to cool the meat inside the insulated box, and the meat is refrigerated at low temperature through the insulated box; the double-threaded screw is divided into two left and right sections, and the thread directions of the two sections are opposite. Rotating the double-threaded screw can drive the two sliders to slide in opposite directions. The two sliders drive the lifting seat to rise and fall through the two brackets, thereby driving the plurality of universal wheels to rise and fall. Therefore, when stacking is required, the plurality of universal wheels are raised and stored inside the bottom box. When a single movement is required, the plurality of universal wheels are lowered to support the entire insulated box, so that it can be moved more conveniently.

[0016] 2. The handle is provided to facilitate the rotation of the double-threaded screw.

[0017] 3. By providing the sealing ring, the sealing ring is used to increase the sealing performance between the thermal insulation box and the box cover.

[0018] 4. The armrest is provided to facilitate pushing and pulling of the incubator. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0020] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0021] Figure 2 It is a schematic structural diagram of the first embodiment of the utility model from another angle.

[0022] Figure 3 It is an overall cross-sectional view of the first embodiment of the utility model.

[0023] Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0024] 101-insulation box, 102-storage component, 103-box cover, 104-fastening mechanism, 105-valve, 106-bottom box, 107-lifting seat, 108-universal wheel, 109-slider, 110-bracket, 111-double-threaded screw, 112-handle, 113-sealing ring, 114-mounting seat, 115-rotating frame, 116-hand screw, 201-push-pull mechanism, 202-armrest, 203-anti-slip cover. DETAILED DESCRIPTION

[0025] The first embodiment of the present application is:

[0026] See also Figure 1-Figure 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is a schematic structural diagram of the first embodiment of the utility model from another angle. Figure 3 It is an overall cross-sectional view of the first embodiment of the utility model.

[0027] The utility model provides a high-low temperature nitrogen treatment equipment for livestock and poultry processing: comprising an insulation box 101 and a storage component 102; the storage component 102 comprises a box cover 103, a plurality of buckling mechanisms 104, two valves 105, a bottom box 106, a lifting seat 107, a plurality of universal wheels 108, two sliders 109, two brackets 110, a double-threaded screw 111, a handle 112 and a sealing ring 113; the buckling mechanism 104 comprises a mounting seat 114, a rotating frame 115 and a hand screw 116; the above scheme can be moved more conveniently.

[0028] According to this specific embodiment, the thermal insulation box 101 is made of thermal insulation material and is used to store meat.

[0029] The box cover 103 is located at the top of the incubator 101; the multiple buckling mechanisms 104 are respectively arranged on the sides of the incubator 101; the two valves 105 are respectively fixedly connected to the box cover 103 and are respectively located at the top of the box cover 103; the bottom box 106 is fixedly connected to the incubator 101 and is located at the bottom of the incubator 101; the lifting seat 107 is slidably connected to the bottom box 106 and is located in the bottom box 106; the multiple universal wheels 108 are respectively connected to the lifting seat 1 07 are rotatably connected and are respectively located at the bottom of the lifting seat 107; the two sliders 109 are respectively slidably connected to the bottom box 106 and are respectively located inside the bottom box 106; the two brackets 110 are respectively rotatably connected to the two sliders 109, and are respectively rotatably connected to the lifting seat 107, and are respectively located at the top of the lifting seat 107; the double-threaded screw 111 is rotatably connected to the bottom box 106, and is respectively threadedly connected to the two sliders 109, and passes through the two sliders 109 respectively. The box cover 103 is matched with a plurality of the buckling mechanisms 104 to fix the box cover 103 on the top of the heat preservation box 101. After the meat is placed in the heat preservation box 101 and the box cover 103 is closed, one of the two valves 105 is connected to the vacuum pump, and the other is connected to the liquid nitrogen bottle. The heat preservation box 101 is first evacuated from one of the valves 105 and then closed. Then, low-temperature nitrogen is introduced from the other valve 105 and the valve 105 is also closed to cool the meat in the heat preservation box 101. The heat preservation box 101 is used to cool the meat at low temperatures. Refrigeration; the double-threaded screw 111 is divided into two sections, the thread directions of the two sections are opposite, and rotating the double-threaded screw 111 can drive the two sliders 109 to slide in opposite directions. The two sliders 109 drive the lifting seat 107 to rise and fall through the two brackets 110, thereby driving the plurality of universal wheels 108 to rise and fall. Therefore, when stacking is required, the plurality of universal wheels 108 are raised and stored in the bottom box 106. When a single movement is required, the plurality of universal wheels 108 are lowered to support the entire insulated box 101, so that it can be moved more conveniently.

[0030] Secondly, the handle 112 is fixedly connected to the double-threaded screw 111 and is located at one side of the double-threaded screw 111. The handle 112 is used to facilitate the rotation of the double-threaded screw 111.

[0031] Meanwhile, the sealing ring 113 is fixedly connected to the heat preservation box 101 and is located at the top of the heat preservation box 101. The sealing ring 113 is used to increase the sealing performance between the heat preservation box 101 and the box cover 103.

[0032] In addition, the mounting seat 114 is fixedly connected to the heat preservation box 101 and is located at the side of the heat preservation box 101; the rotating frame 115 is rotatably connected to the mounting seat 114 and is located inside the mounting seat 114; the hand screw 116 is threadedly connected to the rotating frame 115 and passes through the mounting seat 114. After the box cover 103 is covered, the rotating frame 115 is rotated upward and buckled on the box cover 103, and then the hand screw 116 is screwed on to lock the rotating frame 115. Multiple rotating frames 115 cooperate to buckle the box cover 103.

[0033] In the high and low temperature nitrogen treatment equipment for livestock and poultry processing described in this embodiment, the box cover 103 adopts a plurality of the buckling mechanisms 104 to cooperate with each other to fix the box cover 103 on the top of the heat preservation box 101; after the meat is put into the heat preservation box 101 and the box cover 103 is closed, the rotating frame 115 is rotated upward and buckled on the box cover 103, and then the hand screws 116 are screwed on to lock the rotating frame 115, and the plurality of rotating frames 115 cooperate to buckle the box cover 103; one of the two valves 105 is connected to the vacuum pump, and the other is connected to the liquid nitrogen bottle, the heat preservation box 101 is first evacuated from one valve 105 and closed, and then the low temperature nitrogen is introduced from the other valve 105. Then the valve 105 is also closed to cool the meat inside the insulation box 101, and the meat is refrigerated at low temperature through the insulation box 101; the double-threaded screw 111 is divided into two left and right sections, and the thread directions of the two sections are opposite. Rotating the double-threaded screw 111 can drive the two sliders 109 to slide in opposite directions, and the two sliders 109 drive the lifting seat 107 to rise and fall through the two brackets 110, thereby driving the plurality of universal wheels 108 to rise and fall. Therefore, when stacking is required, the plurality of universal wheels 108 are raised and stored in the bottom box 106. When a single movement is required, the plurality of universal wheels 108 are lowered to support the entire insulation box 101, so that it can be moved more conveniently.

[0034] The second embodiment of the present application is:

[0035] Based on the first embodiment, please refer to Figure 4 ,in, Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0036] The high-low temperature nitrogen treatment equipment for livestock and poultry processing provided by the utility model further includes a push-pull mechanism 201 ; the push-pull mechanism 201 includes an armrest 202 and an anti-slip sleeve 203 .

[0037] According to this specific embodiment, the push-pull mechanism 201 is arranged on one side of the heat preservation box 101. The push-pull mechanism 201 is used to facilitate pushing and pulling the heat preservation box 101.

[0038] The armrest 202 is fixedly connected to the incubator 101 and is located on one side of the incubator 101; the anti-slip cover 203 is fixedly connected to the armrest 202 and is sleeved on the armrest 202. The armrest 202 is used to facilitate pushing and pulling the incubator 101, and the anti-slip cover 203 is used to increase friction to prevent the hand from slipping.

[0039] In the high and low temperature nitrogen treatment equipment for livestock and poultry processing described in this embodiment, the armrest 202 is used to facilitate pushing and pulling the insulation box 101, and the anti-slip cover 203 is used to increase friction to prevent hands from slipping.

[0040] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A high and low temperature nitrogen treatment equipment for livestock and poultry processing, comprising an incubator; characterized in that: Also included is a storage component; The storage assembly includes a box cover, a plurality of buckling mechanisms, two valves, a bottom box, a lifting seat, a plurality of universal wheels, two sliders, two brackets and a double-threaded screw; The box cover is located at the top of the insulated box; the multiple buckling mechanisms are respectively arranged on the sides of the insulated box; the two valves are respectively fixedly connected to the box cover and are respectively located at the top of the box cover; the bottom box is fixedly connected to the insulated box and is located at the bottom of the insulated box; the lifting seat is slidably connected to the bottom box and is located inside the bottom box; the multiple universal wheels are respectively rotatably connected to the lifting seat and are respectively located at the bottom of the lifting seat; the two sliders are respectively slidably connected to the bottom box and are respectively located inside the bottom box; the two brackets are respectively rotatably connected to the two sliders, and are respectively rotatably connected to the lifting seat, and are respectively located at the top of the lifting seat; the double-threaded screw is rotatably connected to the bottom box, and is respectively threadedly connected to the two sliders, and passes through the two sliders respectively.

2. The high and low temperature nitrogen treatment equipment for livestock and poultry processing according to claim 1, characterized in that: The storage assembly also includes a handle; the handle is fixedly connected to the double-threaded screw and is located on one side of the double-threaded screw.

3. The high and low temperature nitrogen treatment equipment for livestock and poultry processing according to claim 2, characterized in that: The storage assembly also includes a sealing ring; the sealing ring is fixedly connected to the heat preservation box and is located on the top of the heat preservation box.

4. The high and low temperature nitrogen treatment equipment for livestock and poultry processing according to claim 3, characterized in that: The snap-fit ​​mechanism includes a mounting seat, a rotating frame and a hand screw; the mounting seat is fixedly connected to the incubator and is located on the side of the incubator; the rotating frame is rotatably connected to the mounting seat and is located on the inner side of the mounting seat; the hand screw is threadedly connected to the rotating frame and passes through the mounting seat.

5. The high and low temperature nitrogen treatment equipment for livestock and poultry processing according to claim 4, characterized in that: The storage assembly also includes a push-pull mechanism; the push-pull mechanism is arranged on one side of the thermal insulation box.

6. The high and low temperature nitrogen treatment equipment for livestock and poultry processing according to claim 5, characterized in that: The push-pull mechanism comprises an armrest and an anti-slip cover; the armrest is fixedly connected to the incubator and is located at one side of the incubator; the anti-slip cover is fixedly connected to the armrest and is sleeved on the armrest.

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