Low-temperature freeze-drying equipment for pharmaceutical preparation for veterinary drug

Abstract

The utility model relates to the technical field of drying equipment, in particular to low-temperature freeze-drying equipment for pharmaceutical preparations for veterinary drugs, which comprises an equipment box, a sealing door and a processing component, and the processing component comprises a base, a refrigerating mechanism, a vacuum mechanism and a plurality of supporting parts; the supporting part comprises two sliding rails, a supporting plate, an abutting plate and a plurality of elastic abutting pieces. A worker puts a medicine bottle containing a veterinary medicine preparation on the supporting plate, the medicine bottle is located between the elastic abutting part and the abutting plate, after the medicine bottle is placed, the supporting plate is pushed back into the equipment box again, the sealing door is closed, air in the equipment box is extracted by opening the vacuum mechanism, then the refrigeration mechanism is opened, and the veterinary medicine preparation is stored in the equipment box. Cold air enters the equipment box through the refrigeration mechanism to freeze-dry the veterinary drug preparation; according to the low-temperature freeze-drying device, medicine bottles for containing veterinary medicine preparations are fixed through the abutting plates and the elastic abutting pieces, and the situation that the medicine bottles topple during low-temperature freeze-drying is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of drying equipment, in particular to low-temperature freeze-drying equipment for veterinary drug preparations. Background Art

[0002] Low-temperature freeze-drying equipment is a drying equipment that uses the principle of sublimation to dehydrate materials. Because vacuum freeze-drying technology is carried out in a low-temperature, low-oxygen environment, most biological reactions are stagnant, and there is no liquid water in the treatment process. The water directly sublimates in a solid state, so that the original structure and shape of the material are protected to the greatest extent. Therefore, it is now often used in the drying of veterinary drug preparations. However, the freeze-drying effect of commonly used low-temperature freeze-drying equipment is not good, and veterinary drug preparations cannot be freeze-dried evenly, resulting in poor freeze-drying effect of the drug.

[0003] The current prior art CN212987793U discloses a low-temperature freeze-drying device for biomedical experiments, including a low-temperature freeze-drying equipment box, a low-temperature freeze-drying chamber is arranged inside the low-temperature freeze-drying equipment box, an installation room is arranged on one side of the refrigerator installation box door, a refrigeration compressor is installed inside the installation room, a cold air pipe is installed above the refrigeration compressor, and delivery pipes are installed at both ends of the cold air pipe. A vacuum pump interface is arranged on one side of the low-temperature freeze-drying chamber. When in use, a medicine bottle containing medicine to be freeze-dried is placed above a placement seat. When the medicine is freeze-dried, the cold air outlet evenly sprays cold air, so that the medicines placed on placement seats at different heights can be evenly freeze-dried.

[0004] However, when the above method is used, when the drug is freeze-dried, the continuous operation of the refrigeration compressor and the vacuum pump will generate vibration, and the medicine bottle containing the drug is not fixed on the placement seat, causing the medicine bottle to fall over due to vibration. Utility Model Content

[0005] The utility model aims to provide a low-temperature freeze-drying device for veterinary drug preparations, which can fix medicine bottles containing veterinary drug preparations when the veterinary drug preparations are freeze-dried at low temperatures to prevent the medicine bottles from tipping over.

[0006] To achieve the above-mentioned purpose, the utility model provides a low-temperature freeze-drying device for veterinary drug preparations, comprising an equipment box, a sealed door and a processing assembly, wherein the sealed door is arranged on the side of the equipment box, and the processing assembly comprises a base, a refrigeration mechanism, a vacuum mechanism and a plurality of support parts;

[0007] The base is fixedly connected to the equipment box and is located at the bottom of the equipment box; the refrigeration mechanism is arranged on the base, and the vacuum mechanism is arranged on the equipment box; the plurality of support parts are respectively located inside the equipment box, and the support parts include two slide rails, a support plate, a holding plate and a plurality of elastic holding members; the two slide rails are respectively fixedly connected to the equipment box and are respectively located inside the equipment box; the support plate is respectively slidably connected to the two slide rails and is located between the two slide rails; the holding plate is fixedly connected to the support plate and is located at the top of the support plate; the plurality of elastic holding members are respectively arranged on the top of the support plate.

[0008] Among them, the refrigeration mechanism includes a refrigeration compressor, a connecting pipe and a diverter pipe; the refrigeration compressor is fixedly connected to the base and is located on the top of the base; the connecting pipe is connected to the refrigeration compressor and is located on the top of the refrigeration compressor; the diverter pipe is connected to the connecting pipe and is located inside the equipment box, and the diverter pipe has multiple air outlets.

[0009] Wherein, the vacuum mechanism includes a vacuum pump and an air pipe; the vacuum pump is fixedly connected to the equipment box and is located on the side of the equipment box; the air pipe is connected to the vacuum pump and the equipment box, and is located between the vacuum pump and the equipment box.

[0010] Among them, the elastic supporting member includes an outer column, a spring, an inner column and a splint; the outer column is fixedly connected to the support plate and is located on the top of the support plate; the spring is fixedly connected to the outer column and is located inside the outer column; the inner column is fixedly connected to the spring and is located on the side of the spring; the splint is fixedly connected to the inner column and is located on the side of the inner column.

[0011] Wherein, the low-temperature freeze-drying equipment for veterinary drug preparations also includes a plurality of movable components; the plurality of movable components are respectively arranged on the sides of the base.

[0012] Among them, the moving component includes a bracket, a pulley, a screw and an anti-slip pad; the bracket is fixedly connected to the base and is located on the side of the base; the pulley is rotatably connected to the bracket and is located on the side of the bracket; the screw is threadedly connected to the bracket and passes through the bracket; the anti-slip pad is fixedly connected to the screw and is located at the bottom of the screw.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The equipment box, the sealed door, the refrigeration mechanism and the vacuum mechanism are provided, and the air inside the equipment box is extracted by opening the vacuum mechanism to place the equipment box in a relatively vacuum environment. The refrigeration mechanism is then opened to allow cold air to enter the equipment box to freeze-dry the veterinary drug preparation.

[0015] 2. By setting the support plate, the abutment plate and the plurality of elastic abutment members, the staff will place the medicine bottle containing the veterinary drug preparation on the support plate and make the medicine bottle between the elastic abutment member and the abutment plate. The elastic potential energy of the elastic abutment member can be used to clamp the medicine bottle between the abutment plate and the elastic abutment member to prevent the medicine bottle from tipping over during low-temperature freeze-drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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.

[0017] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0018] Figure 2 It is a front cross-sectional view of the entire first embodiment of the utility model.

[0019] Figure 3 It is a structural schematic diagram of the support part of the first embodiment of the utility model.

[0020] Figure 4 It is a top cross-sectional view of the support portion of the first embodiment of the utility model.

[0021] Figure 5 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0022] 101-equipment box, 102-sealed door, 103-processing component, 104-base, 105-refrigeration mechanism, 106-vacuum mechanism, 107-support part, 108-slide rail, 109-support plate, 110-holding plate, 111-elastic holding member, 112-refrigeration compressor, 113-connecting pipe, 114-shunt pipe, 115-vacuum pump, 116-air pipe, 117-outer column, 118-spring, 119-inner column, 120-plywood, 121-air outlet, 201-moving component, 202-bracket, 203-pulley, 204-screw, 205-anti-slip pad. DETAILED DESCRIPTION

[0023] The first embodiment of the present application is:

[0024] See also Figure 1-Figure 4 ,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 front cross-sectional view of the entire first embodiment of the utility model. Figure 3 This is a schematic structural diagram of the support portion of the first embodiment of the utility model. Figure 4 It is a top cross-sectional view of the support portion of the first embodiment of the utility model.

[0025] The utility model provides a low-temperature freeze-drying device for veterinary drug preparations, comprising an equipment box 101, a sealing door 102 and a processing component 103, wherein the processing component 103 comprises a base 104, a refrigeration mechanism 105, a vacuum mechanism 106 and a plurality of support parts 107; the support part 107 comprises two slide rails 108, a support plate 109, a support plate 110 and a plurality of elastic support members 111; the refrigeration mechanism 105 comprises a refrigeration compressor 112, a connecting pipe 113 and a shunt pipe 114; the vacuum mechanism 106 comprises a vacuum pump 115 and an air pipe 116; the elastic support member 111 comprises an outer column 117, a spring 118, an inner column 119 and a splint 120; through the above-mentioned scheme, when the veterinary drug preparations are subjected to low-temperature freeze-drying, the medicine bottles containing the veterinary drug preparations can be fixed to prevent the medicine bottles from tipping over.

[0026] According to this specific embodiment, the sealing door 102 is used to seal the equipment box 101 to form a closed environment for low-temperature freeze-drying of veterinary drug preparations.

[0027] Among them, the base 104 is fixedly connected to the equipment box 101 and is located at the bottom of the equipment box 101; the refrigeration mechanism 105 is arranged on the base 104, and the vacuum mechanism 106 is arranged on the equipment box 101; the multiple support parts 107 are respectively located inside the equipment box 101, and the support parts 107 include two slide rails 108, a support plate 109, a support plate 110 and a plurality of elastic support members 111; the two slide rails 108 are respectively fixedly connected to the equipment box 101 and are respectively located inside the equipment box 101; the support plate 109 is respectively slidably connected to the two slide rails 108 and is located between the two slide rails 108; the support plate 110 is fixedly connected to the support plate 109 and is located at the top of the support plate 109; the multiple elastic support members 111 are respectively arranged on the top of the support plate 109. When in use, the sealing door 102 is opened, the support plate 109 is pulled out of the equipment box 101, and then the staff puts the medicine bottle containing the veterinary drug preparation on the support plate 109, and makes the medicine bottle between the elastic abutment 111 and the abutment plate 110, and the elastic potential energy of the elastic abutment 111 can be used to clamp the medicine bottle between the abutment plate 110 and the elastic abutment 111; after the medicine bottle is placed, the support plate 109 is pushed back into the equipment box 101 , close the sealing door 102, open the vacuum mechanism 106 to extract the air inside the equipment box 101, so that the equipment box 101 is in a relatively vacuum environment, and then open the refrigeration mechanism 105, so that cold air enters the equipment box 101 through the refrigeration mechanism 105 to freeze-dry the veterinary drug preparation; the present application fixes the medicine bottle containing the veterinary drug preparation through the abutment plate 110 and the elastic abutment member 111 to prevent the medicine bottle from tipping over during low-temperature freeze-drying.

[0028] Secondly, the refrigeration compressor 112 is fixedly connected to the base 104 and is located at the top of the base 104; the connecting pipe 113 is connected to the refrigeration compressor 112 and is located at the top of the refrigeration compressor 112; the shunt pipe 114 is connected to the connecting pipe 113 and is located inside the equipment box 101, and the shunt pipe 114 has a plurality of air outlets 121. When the refrigeration compressor 112 is turned on, cold air enters the connecting pipe 113 and the shunt pipe 114, and is discharged to the inside of the equipment box 101 through the air outlets 121. The shunt pipe 114 is located on both sides of the inside of the equipment box 101, so that the cold air can flow evenly to the medicine.

[0029] Meanwhile, the vacuum pump 115 is fixedly connected to the equipment box 101 and is located at the side of the equipment box 101; the air pipe 116 is in communication with the vacuum pump 115 and the equipment box 101 and is located between the vacuum pump 115 and the equipment box 101. When the vacuum pump 115 is turned on, the vacuum pump 115 evacuates the air inside the equipment box 101 through the air pipe 116.

[0030] In addition, the outer column 117 is fixedly connected to the support plate 109 and is located at the top of the support plate 109; the spring 118 is fixedly connected to the outer column 117 and is located inside the outer column 117; the inner column 119 is fixedly connected to the spring 118 and is located at the side of the spring 118; the clamping plate 120 is fixedly connected to the inner column 119 and is located at the side of the inner column 119. The outer column 117 provides guidance for the spring 118 and the inner column 119, and the medicine bottle is placed between the clamping plate 120 and the abutting plate 110. At this time, the spring 118 is in a compressed state, and the elastic potential energy of the spring 118 can push the inner column 119 and the clamping plate 120, so that the medicine bottle is clamped and fixed between the clamping plate 120 and the abutting plate 110. The clamping plate 120 and the abutting plate 110 are both provided with slots adapted to the shape of the medicine bottle, which can improve the fixing effect of the medicine bottle.

[0031] When using the utility model, the sealing door 102 is opened, the support plate 109 is pulled out of the equipment box 101, and then the staff puts the medicine bottle containing veterinary drug preparations on the support plate 109, and makes the medicine bottle between the clamping plate 120 and the abutting plate 110. At this time, the spring 118 is in a compressed state, and the elastic potential energy of the spring 118 can push the inner column 119 and the clamping plate 120, so that the medicine bottle is clamped and fixed between the clamping plate 120 and the abutting plate 110. The clamping plate 120 and the abutting plate 110 are both provided with slots adapted to the shape of the medicine bottle, which can improve the fixing effect of the medicine bottle. After the medicine bottle is placed, the support plate 109 is pushed back again. Inside the equipment box 101, the sealed door 102 is closed, and the air inside the equipment box 101 is extracted by turning on the vacuum pump 115 to place the equipment box 101 in a relatively vacuum environment. Then the refrigeration compressor 112 is turned on, and cold air enters the connecting pipe 113 and the shunt pipe 114, and is discharged to the inside of the equipment box 101 through the air outlet 121. The shunt pipe 114 is located on both sides of the equipment box 101, so that the cold air can flow evenly to the medicine to freeze-dry the veterinary drug preparations. The present application fixes the medicine bottles containing veterinary drug preparations through the supporting plate 110 and the splint 120 to prevent the medicine bottles from tipping over during low-temperature freeze-drying.

[0032] The second embodiment of the present application is:

[0033] Based on the first embodiment, please refer to Figure 5 ,in, Figure 5 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0034] The low-temperature freeze-drying device for veterinary drug preparations provided by the utility model further includes a plurality of moving components 201 ; the moving components 201 include a bracket 202 , a pulley 203 , a screw 204 and an anti-slip pad 205 .

[0035] According to this specific embodiment, the moving assembly 201 includes a bracket 202, a pulley 203, a screw 204 and an anti-slip pad 205; the base 104 can be easily moved by a plurality of the moving assemblies 201, so as to facilitate the adjustment of the position of the low-temperature freeze-drying equipment.

[0036] The bracket 202 is fixedly connected to the base 104 and is located at the side of the base 104; the pulley 203 is rotatably connected to the bracket 202 and is located at the side of the bracket 202; the screw 204 is threadedly connected to the bracket 202 and passes through the bracket 202; the anti-skid pad 205 is fixedly connected to the screw 204 and is located at the bottom of the screw 204. The pulley 203 can be used to facilitate the movement of the base 104 and the adjustment of the position of the low-temperature freeze-drying device. After the position of the low-temperature freeze-drying device is adjusted, the screw 204 is rotated so that the screw 204 drives the anti-skid pad 205 to move down to the ground, and the anti-skid pad 205 is pressed against the ground, so that the position of the low-temperature freeze-drying device can be fixed.

[0037] When using the utility model, the bracket 202 is used to support the pulley 203 and the screw 204. The pulley 203 can be used to facilitate the movement of the base 104 to adjust the position of the low-temperature freeze-drying equipment. After the position of the low-temperature freeze-drying equipment is adjusted, the screw 204 is rotated so that the screw 204 drives the anti-slip pad 205 down to the ground, and the anti-slip pad 205 is pressed against the ground, so that the position of the low-temperature freeze-drying equipment can be fixed.

[0038] 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 low-temperature freeze-drying device for veterinary drug preparations, comprising an equipment box and a sealed door, wherein the sealed door is arranged on the side of the equipment box, characterized in that: Also included are processing components; The processing assembly includes a base, a refrigeration mechanism, a vacuum mechanism and a plurality of support parts; The base is fixedly connected to the equipment box and is located at the bottom of the equipment box; the refrigeration mechanism is arranged on the base, and the vacuum mechanism is arranged on the equipment box; the plurality of support parts are respectively located inside the equipment box, and the support parts include two slide rails, a support plate, a holding plate and a plurality of elastic holding members; the two slide rails are respectively fixedly connected to the equipment box and are respectively located inside the equipment box; the support plate is respectively slidably connected to the two slide rails and is located between the two slide rails; the holding plate is fixedly connected to the support plate and is located at the top of the support plate; the plurality of elastic holding members are respectively arranged on the top of the support plate.

2. A low-temperature freeze-drying device for veterinary drug preparations according to claim 1, characterized in that: The refrigeration mechanism includes a refrigeration compressor, a connecting pipe and a shunt pipe; the refrigeration compressor is fixedly connected to the base and is located on the top of the base; the connecting pipe is connected to the refrigeration compressor and is located on the top of the refrigeration compressor; the shunt pipe is connected to the connecting pipe and is located inside the equipment box, and the shunt pipe has multiple air outlets.

3. A low-temperature freeze-drying device for veterinary drug preparations as claimed in claim 2, characterized in that: The vacuum mechanism includes a vacuum pump and an air pipe; the vacuum pump is fixedly connected to the equipment box and is located on the side of the equipment box; the air pipe is connected to the vacuum pump and the equipment box, and is located between the vacuum pump and the equipment box.

4. A low-temperature freeze-drying device for veterinary drug preparations as claimed in claim 3, characterized in that: The elastic supporting member includes an outer column, a spring, an inner column and a splint; the outer column is fixedly connected to the support plate and is located on the top of the support plate; the spring is fixedly connected to the outer column and is located inside the outer column; the inner column is fixedly connected to the spring and is located on the side of the spring; the splint is fixedly connected to the inner column and is located on the side of the inner column.

5. A low-temperature freeze-drying device for veterinary drug preparations as claimed in claim 4, characterized in that: The low-temperature freeze-drying equipment for veterinary drug preparations also includes a plurality of movable components; the plurality of movable components are respectively arranged on the sides of the base.

6. A low-temperature freeze-drying device for veterinary drug preparations as claimed in claim 5, characterized in that: The moving assembly includes a bracket, a pulley, a screw and an anti-skid pad; the bracket is fixedly connected to the base and is located on the side of the base; the pulley is rotatably connected to the bracket and is located on the side of the bracket; the screw is threadedly connected to the bracket and passes through the bracket; the anti-skid pad is fixedly connected to the screw and is located at the bottom of the screw.

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