High-temperature sterilization equipment for negative pressure

Abstract

The utility model discloses high-temperature sterilization equipment for negative pressure, which comprises an operation box body, and a sterilization mounting structure is arranged in the operation box body; the degerming mounting structure comprises three heating pieces, a vacuum pump body, two mounting grooves, two sealing connecting pieces, two linear sliding tables, a mounting assembly, an overturning sealing assembly and an air inlet assembly. The utility model relates to the technical field of degerming equipment, according to the degerming installation structure, negative-pressure high-temperature degerming operation on articles can be achieved through the cooperation of the heating piece and the vacuum pump body, rapid installation and material taking operation on the article storage box can be achieved through the cooperation of the linear sliding table and the installation assembly, and the degerming efficiency is improved. And the two extrusion fixing plates are matched with the fixing grooves, so that the stability of the article storage box during negative-pressure high-temperature sterilization can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of sterilization equipment, in particular to negative pressure high-temperature sterilization equipment. Background Art

[0002] Sterilization refers to the use of strong physical and chemical factors to permanently deprive all microorganisms inside and outside any object of their ability to grow and reproduce. Commonly used methods of sterilization include chemical reagent sterilization, radiation sterilization, dry heat sterilization, moist heat sterilization and filtration sterilization.

[0003] Traditional negative pressure high temperature sterilization equipment needs to be taken out manually when discharging materials. Bacteria may be produced again during the process of hand contact. At the same time, the surface temperature of the items after negative pressure high temperature sterilization is too high, which will scald the staff. In view of this, there may be technical means to solve the above problems in the existing technology, but this case intends to provide an alternative or replacement technical solution. Utility Model Content

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: A negative pressure high temperature sterilization device, comprising an operating box, wherein the operating box is provided with a sterilization installation structure;

[0005] The sterilization installation structure includes: three heating plates, a vacuum pump body, two installation grooves, two sealing connecting plates, two linear slides, a mounting assembly, a flip sealing assembly and an air intake assembly;

[0006] The three heating plates are respectively installed on the side walls and the front wall of the operating box. The vacuum pump body is located on one side of the operating box, and the air inlet end is connected to the lower end of the wall on one side of the operating box. The two installation grooves are respectively opened on both sides of the rear wall of the operating box. The two sealing connecting plates are respectively installed on the outer walls of the two installation grooves. The two linear slides are respectively installed on one side of the two sealing connecting plates, and the driving ends pass through the two installation grooves respectively. The two ends of the installation assembly are respectively connected to the driving ends of the two linear slides. The flip sealing assembly is installed on the upper end of the operating box, and the air inlet assembly is embedded in the center of the rear wall of the operating box.

[0007] Preferably, the mounting assembly comprises: a mounting frame, a fixing slot, two fixing plates, six springs and two extrusion fixing plates;

[0008] The two ends of the mounting frame are respectively connected to the two linear slide driving ends, the fixing groove is opened on the upper wall of the mounting frame, the two fixing plates are respectively installed on the upper wall of the rear end of both sides of the mounting frame, the six springs are respectively fixedly installed on the front ends of the two fixing plates, and the two extrusion fixing plates are respectively installed on the front ends of the six springs.

[0009] Preferably, the flip seal assembly comprises: two hinges, a closing plate and a sealing layer;

[0010] One ends of the two hinges are respectively connected to the two sides of the rear wall of the operating box, and the two sides of one end of the closing plate are respectively connected to the other ends of the two hinges, and the sealing layer is installed on the lower wall of the closing plate.

[0011] Preferably, the air intake assembly comprises: an air intake pipe and an air intake control valve;

[0012] One end of the air intake pipe is embedded in the center of the rear wall of the operating box, and the air intake control valve is fixedly installed on the upper end of the air intake pipe.

[0013] Preferably, a flip operating handle is provided on one side of the upper end of the closing plate.

[0014] Preferably, a supporting bottom plate is provided at the lower end of the operating box and the vacuum pump body.

[0015] Beneficial Effects

[0016] The utility model provides a negative pressure high-temperature sterilization device, which has the following beneficial effects: the sterilization installation structure adopted in this case can realize the negative pressure and high-temperature sterilization operation of the items through the cooperation of the heating plate and the vacuum pump body, and the linear slide used in cooperation with the installation assembly can realize the rapid installation and material retrieval operation of the item storage box, and the two extrusion fixing plates and the fixing grooves are set to ensure the stability of the item storage box during negative pressure and high-temperature sterilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main three-dimensional structure of a negative pressure high-temperature sterilization device described in the utility model.

[0018] Figure 2 It is a rear perspective structural schematic diagram of a negative pressure high temperature sterilization device described in the utility model.

[0019] Figure 3 This is a schematic diagram of the front and cross-sectional structure of a negative pressure high-temperature sterilization device described in the utility model.

[0020] Figure 4 It is a side view cross-sectional structural schematic diagram of a negative pressure high temperature sterilization device described in the utility model.

[0021] In the figure: 1. operating box, 2. heating plate, 3. vacuum pump body, 4. mounting groove, 5. sealing connecting plate, 6. linear slide, 7. mounting frame, 8. fixing groove, 9. fixing plate, 10. spring, 11. extrusion fixing plate, 12. hinge, 13. closing plate, 14. sealing layer, 15. air inlet pipe, 16. control valve, 17. flip operating handle, 18. supporting bottom plate. DETAILED DESCRIPTION

[0022] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0023] Example: See Figure 1-4 , a negative pressure high temperature sterilization device, comprising an operation box 1, in which a sterilization installation structure is provided;

[0024] The sterilization installation structure includes: three heating plates 2, a vacuum pump body 3, two installation grooves 4, two sealing connecting plates 5, two linear slides 6, a mounting assembly, a flip sealing assembly and an air intake assembly;

[0025] The three heating plates 2 are respectively installed on the side walls and the front wall inside the operating box 1. The vacuum pump body 3 is located on one side of the operating box 1, and the air inlet end is connected to the lower end of the wall on one side of the operating box 1. Two mounting grooves 4 are respectively opened on both sides of the rear wall of the operating box 1. Two sealing connecting plates 5 are respectively installed on the outer walls of the two mounting grooves 4. Two linear slides 6 are respectively installed on one side of the two sealing connecting plates 5, and the driving ends respectively pass through the two mounting grooves 4. The two ends of the mounting assembly are respectively connected to the driving ends of the two linear slides 6. The flip sealing assembly is installed at the upper end of the operating box 1, and the air inlet assembly is embedded in the center of the rear wall of the operating box 1.

[0026] When performing negative pressure and high temperature sterilization on food, the staff first places the food in the item storage box, then opens the flip sealing assembly, places the item storage box on the upper end of the installation assembly, and then drives the two linear slides 6 to work to lower the installation assembly into the operating box 1, and then resets the flip sealing assembly, and operates the vacuum pump body 3 on one side of the operating box 1 to form a negative pressure in the operating box 1. When vacuuming, the sealing connecting piece 5 between the installation groove 4 and the linear slide 6 is used to ensure the sealing effect between the installation groove 4 and the linear slide 6 to prevent gas from entering through the installation groove 4. Then, the three heating plates 2 are used to perform negative pressure and high temperature sterilization on the food in the operating box 1. When sterilization is completed, the air pressure in the operating box 1 is made consistent with the outside world by opening the air intake assembly, and then the flip sealing assembly is opened, and the two linear slides 6 are used again to raise the installation assembly, and the item storage box can be removed from the installation assembly.

[0027] In the specific implementation process, the mounting assembly includes: a mounting frame 7, a fixing slot 8, two fixing plates 9, six springs 10 and two extrusion fixing plates 11;

[0028] Both ends of the mounting frame 7 are respectively connected to the driving ends of the two linear slides 6, a fixing groove 8 is opened on the upper wall of the mounting frame 7, two fixing plates 9 are respectively installed on the upper wall of the rear end of both sides of the mounting frame 7, six springs 10 are respectively fixedly installed on the front ends of the two fixing plates 9, and two extrusion fixing plates 11 are respectively installed on the front ends of the six springs 10.

[0029] When installing the item storage box, place the item storage box in the fixing groove 8 at the upper end of the mounting frame 7, the rear end of the item storage box contacts the two extrusion fixing plates 11, and the spring 10 between the two fixing plates 9 and the two extrusion fixing plates 11 is squeezed. Under the action of the spring 10, the extrusion fixing plates 11 are fitted with the rear wall surface of the item storage box, and the item storage box is squeezed and fixed to ensure the installation stability of the item storage box during sterilization.

[0030] In the specific implementation process, the flip seal assembly includes: two hinges 12, a closing plate 13 and a sealing layer 14;

[0031] One end of the two hinges 12 is connected to both sides of the rear wall of the operation box 1 , and both sides of one end of the closing plate 13 are connected to the other ends of the two hinges 12 , respectively. The sealing layer 14 is installed on the lower wall of the closing plate 13 .

[0032] When the operating box 1 is sealed, the closing plate 13 is buckled onto the upper end of the operating box 1 under the action of the two hinges 12, and contacts the upper wall of the operating box 1 through the provided sealing layer 14. Then, under the action of the vacuum pump body 3, the closing plate 13 is tightly fitted to the operating box 1.

[0033] In the specific implementation process, the air intake assembly includes: an air intake pipe 15 and an air intake control valve 16;

[0034] One end of the air intake pipe 15 is embedded in the center of the rear wall of the operating box 1 , and the air intake control valve 16 is fixedly installed on the upper end of the air intake pipe 15 .

[0035] When sterilization is completed, the air intake control at the upper end of the air intake pipe 15 is opened, and the external gas enters the operation box 1, so that the air pressure in the operation box 1 is consistent with that in the outside, and the sealing plate 13 can be opened to take out the sterilized food.

[0036] In the specific implementation process, a flip operation handle 17 is provided on one side of the upper end of the closing plate 13 .

[0037] In the specific implementation process, a supporting bottom plate 18 is provided at the lower ends of the operating box body 1 and the vacuum pump body 3 .

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A negative pressure high temperature sterilization device, comprising an operating box (1), characterized in that: The operation box (1) is provided with a sterilization installation structure; The sterilization installation structure comprises: three heating plates (2), a vacuum pump body (3), two installation grooves (4), two sealing connecting plates (5), two linear slides (6), a mounting assembly, a flip sealing assembly and an air intake assembly; The three heating plates (2) are respectively installed on the inner side walls and the front wall of the operating box (1); the vacuum pump body (3) is located on one side of the operating box (1), and the air inlet end is connected to the lower end of the wall on one side of the operating box (1); the two installation grooves (4) are respectively opened on both sides of the rear wall of the operating box (1); the two sealing connecting plates (5) are respectively installed on the outer walls of the two installation grooves (4); the two linear slides (6) are respectively installed on one side of the two sealing connecting plates (5), and the driving ends respectively penetrate the two installation grooves (4); the two ends of the installation component are respectively connected to the driving ends of the two linear slides (6); the flip sealing component is installed on the upper end of the operating box (1); and the air inlet component is embedded in the center of the rear wall of the operating box (1).

2. A negative pressure high temperature sterilization equipment according to claim 1, characterized in that: The mounting assembly comprises: a mounting frame (7), a fixing slot (8), two fixing plates (9), six springs (10) and two extrusion fixing plates (11); The two ends of the mounting frame (7) are respectively connected to the driving ends of the two linear slides (6); the fixing groove (8) is provided on the upper wall surface of the mounting frame (7); the two fixing plates (9) are respectively installed on the upper wall surfaces at the rear ends of both sides of the mounting frame (7); the six springs (10) are respectively fixedly installed on the front ends of the two fixing plates (9); and the two extrusion fixing plates (11) are respectively installed on the front ends of the six springs (10).

3. A negative pressure high temperature sterilization equipment according to claim 1, characterized in that: The flip seal assembly comprises: two hinges (12), a closing plate (13) and a sealing layer (14); One end of the two hinges (12) is respectively connected to the two sides of the rear wall of the operating box (1), and the two sides of one end of the closing plate (13) are respectively connected to the other ends of the two hinges (12), and the sealing layer (14) is installed on the lower wall of the closing plate (13).

4. The negative pressure high temperature sterilization equipment according to claim 1, characterized in that: The air intake assembly comprises: an air intake pipe (15) and an air intake control valve (16); One end of the air intake pipe (15) is embedded in the center of the rear wall of the operating box (1), and the air intake control valve (16) is fixedly installed on the upper end of the air intake pipe (15).

5. The negative pressure high temperature sterilization equipment according to claim 3, characterized in that: A flip operation handle (17) is provided on one side of the upper end of the closing plate (13).

6. The negative pressure high temperature sterilization equipment according to claim 1, characterized in that: A supporting bottom plate (18) is provided at the lower ends of the operating box body (1) and the vacuum pump body (3).

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