CN220779403U - Filter sealing structure of dry heat sterilizer - Google Patents

Abstract

The utility model discloses a filtering sealing structure of a dry heat sterilizer, which comprises a filter body, wherein one side of the filter body is fixedly connected with a filter box, the upper surface of the filter box is provided with an air inlet, the inside of the air inlet is fixedly connected with a suction fan, the inside of the filter box is fixedly connected with a filter plate, one side of the filter plate is fixedly connected with a mounting column, the inside of the mounting column is provided with a mounting groove, the inside of the mounting groove is fixedly connected with a transmission motor, the output shaft of the transmission motor is fixedly connected with a threaded rod, the outer surface of the threaded rod is in threaded connection with a threaded block, and one side of the threaded block is fixedly connected with a brush rod. According to the utility model, the filter plate is cleaned through the mounting column, the transmission motor, the threaded rod, the threaded block and the brush rod, so that dirt is prevented from being accumulated on the filter plate, the filter plate is further blocked, the filtering effect and the air inlet quantity are affected, and the sterilization efficiency is low.

Description

Filter sealing structure of dry heat sterilizer

Technical Field

The utility model relates to the technical field of sterilization equipment, in particular to a filtering sealing structure of a dry heat sterilizer.

Background

The dry heat sterilizer is an electric heating sterilizer, is sterilization equipment which utilizes hot air to kill microorganisms or eliminate pyrogen, has outstanding sterilization efficiency, can kill 100 ℃/1 hour of propagation bacteria, is widely applied to the pharmaceutical equipment industry at present, and has high requirements on the clean grade of equipment.

The utility model provides a dry heat sterilizer filtration sealing mechanism for "CN202222875801.5", includes the device body and is located the protective housing of device body lateral wall, the lateral wall of device body is connected with the lateral wall of protective housing, the rose box is installed to the interior bottom wall of protective housing, the filter is installed to the inside wall of rose box, the activated carbon sheet is installed to the inside wall of rose box, the guide plate is installed to the inside wall of rose box, the sterilamp is installed to the bottom of guide plate, the top of rose box is connected with the transmission pipe, the one end that the rose box was kept away from to the transmission pipe is connected with the insulating tube, the lateral wall of insulating tube is connected with one side that the device body is close to the protective housing. Through the cooperation use of filter and activated carbon sheet in the above-mentioned scheme, to the inside gaseous filtration treatment that flows of rose box, through the cooperation use of guide plate and sterilamp, to the inside gaseous sterilization treatment of rose box to increase the cleanliness factor of flowing gas, the cooperation of rethread transfer line and insulating tube is used, is convenient for discharge the inside of device body fast with the gas after filtering. However, after the filter plate in the scheme is used for a long time, a large amount of dirt is collected on the filter plate, the filter plate needs to be cleaned manually, the filter plate is complicated, the filtering effect can be affected when the filter plate is not cleaned in time, the air inlet quantity is reduced, and the sterilization efficiency is low.

Disclosure of Invention

The utility model aims to solve the technical problems that a large amount of dirt is accumulated on the filter plate after the filter plate is used for a long time, and when the filter plate is not cleaned in time, the filtering effect is affected, the air inlet quantity is reduced, and the sterilization efficiency is low.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a dry heat sterilizer filters seal structure, including, the ware body, one side fixedly connected with rose box of ware body, the air intake has been seted up to the upper surface of rose box, the inside fixedly connected with suction fan of air intake, the inside fixedly connected with filter of rose box, one side fixedly connected with erection column of filter, the mounting groove has been seted up to the inside of erection column, the inside fixedly connected with driving motor of mounting groove, driving motor's output shaft fixedly connected with threaded rod, the surface threaded connection of threaded rod has the screw thread piece, one side fixedly connected with brush-holder stud of screw thread piece;

the inside fixedly connected with activated carbon plate of rose box, the equal fixedly connected with guide plate of interior roof and interior diapire of rose box and hot plate, one side fixedly connected with of guide plate ultraviolet germicidal lamp, one side fixedly connected with air-supply line of rose box, the junction of air-supply line and rose box is provided with first sealing ring, the junction of air-supply line and the ware body is provided with the second sealing ring.

Preferably, the inside fixedly connected with protection network of air intake protects the suction fan, prevents great debris and enters into the rose box simultaneously.

Preferably, the lower extreme fixedly connected with bearing of threaded rod, the inner bottom wall to the erection column is installed to the lower extreme of bearing, through the setting of bearing, makes things convenient for the rotation of threaded rod.

Preferably, one side of the threaded block is in sliding connection with the inner side wall of the mounting column.

Preferably, the clamping groove has been seted up to the bottom symmetry of rose box, the inside joint in clamping groove has the joint piece, one side fixedly connected with collecting plate of joint piece, through the setting of clamping groove, joint piece, the convenient installation dismantlement of collecting plate, the convenient filth of collecting through the brush-holder stud brush down of collecting plate.

Preferably, a push-pull block is fixedly connected to one side of the collecting plate, so that the collecting plate is conveniently pulled out, and dirt in the collecting plate is cleaned.

Preferably, a sealing door is arranged on one side of the device body.

The beneficial effects of the utility model are as follows:

according to the utility model, the filter plate is cleaned through the mounting column, the transmission motor, the threaded rod, the threaded block and the brush rod, so that dirt is prevented from being accumulated on the filter plate, the filter plate is further blocked, the filtering effect and the air inlet quantity are affected, and the sterilization efficiency is low.

Drawings

FIG. 1 is a perspective view of a filter seal structure of a dry heat sterilizer of the present utility model;

FIG. 2 is a cross-sectional view of a filter housing of a filter seal arrangement of a dry heat sterilizer of the present utility model;

FIG. 3 is a schematic view of a filter plate of a filter seal structure of a dry heat sterilizer according to the present utility model;

FIG. 4 is a cross-sectional view of a mounting post of a filter seal structure of a dry heat sterilizer of the present utility model;

fig. 5 is an enlarged schematic view of fig. 2 a according to the present utility model.

In the figure: 1. a body; 2. sealing the door; 3. a filter box; 4. an air inlet; 5. a suction fan; 6. a protective net; 7. a filter plate; 8. a mounting column; 9. a mounting groove; 10. a drive motor; 11. a threaded rod; 12. a screw block; 13. a bearing; 14. a brush bar; 15. a collection plate; 16. a clamping block; 17. a clamping groove; 18. an activated carbon plate; 19. a deflector; 20. a heating plate; 21. a first seal ring; 22. an air inlet pipe; 23. a second seal ring; 24. a push-pull block; 25. ultraviolet germicidal lamp.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1-5, a filtering sealing structure of a dry heat sterilizer comprises a sterilizer body 1, wherein one side of the sterilizer body 1 is fixedly connected with a filter box 3, the upper surface of the filter box 3 is provided with an air inlet 4, the inside of the air inlet 4 is fixedly connected with a suction fan 5, the inside of the filter box 3 is fixedly connected with a filter plate 7, one side of the filter plate 7 is fixedly connected with a mounting column 8, the inside of the mounting column 8 is provided with a mounting groove 9, the inside of the mounting groove 9 is fixedly connected with a transmission motor 10, an output shaft of the transmission motor 10 is fixedly connected with a threaded rod 11, the outer surface of the threaded rod 11 is in threaded connection with a threaded block 12, one side of the threaded block 12 is fixedly connected with a brush rod 14, one side of the brush rod 14 is provided with a brush, and the filter plate 7 is cleaned by arranging the mounting column 8, the threaded rod 11, the threaded block 12 and the brush rod 7 is prevented from being blocked by dirt, the filtering effect and the air inlet quantity are influenced, and the sterilization efficiency is low;

the inside fixedly connected with activated carbon plate 18 of rose box 3 filters the impurity in the gas through activated carbon plate 18 to further increase gaseous cleanliness factor, the equal fixedly connected with guide plate 19 of interior roof and the interior diapire of rose box 3 and hot plate 20, guide plate 19 is directed gas, hot plate 20 heats gas, one side fixedly connected with a plurality of sterilamp 25 of guide plate 19, sterilamp 25 disinfects gas, one side fixedly connected with air-supply line 22 of rose box 3, the junction of air-supply line 22 and rose box 3 is provided with first sealing ring 21, the junction of air-supply line 22 and ware body 1 is provided with second sealing ring 23, through setting up first sealing ring 21, second sealing ring 23, seal the junction of air-supply line 22, prevent gas leakage.

Referring to fig. 2-5, the protection net 6 is fixedly connected with the inside of the air inlet 4, the suction fan 5 is protected, simultaneously, larger sundries are prevented from entering the filter tank 3, the lower end of the threaded rod 11 is fixedly connected with the bearing 13, the lower end of the bearing 13 is mounted to the inner bottom wall of the mounting column 8, through the arrangement of the bearing 13, the rotation of the threaded rod 11 is facilitated, one side of the threaded block 12 is slidably connected with the inner side wall of the mounting column 8, the clamping groove 17 is symmetrically arranged at the bottom of the filter tank 3, the clamping block 16 is clamped in the inside of the clamping groove 17, one side of the clamping block 16 is fixedly connected with the collecting plate 15, the dirt brushed down by the brush rod 14 is conveniently collected by the collecting plate 15, one side of the collecting plate 15 is fixedly connected with the push-pull block 24, the dirt in the collecting plate 15 is conveniently pulled out through the arrangement of the push-pull block 24, the dirt in the collecting plate 15 is further cleaned, and one side of the device body 1 is provided with the sealing door 2.

When the device is used, an external power supply is connected, the sealing door 2 is opened, a device to be disinfected is placed in the device body 1, then the sealing door 2 is closed, the suction fan 5 is started, the suction fan 5 sucks external gas into the filter box 3, the external gas is filtered through the filter plate 7, the filtered gas is filtered through the activated carbon plate 18 to further increase the cleanliness of the gas, the heating plate 20 and the ultraviolet sterilizing lamp 25 are started, the gas is sterilized through the ultraviolet sterilizing lamp 25, the heating plate 20 is used for heating, and the sterilized and heated gas enters the device body 1 through the air inlet pipe 22 for sterilizing the device; when the filter plate 7 is used, the transmission motor 10 is started, the transmission motor 10 drives the threaded rod 11 to rotate, the threaded rod 11 drives the threaded block 12 to lift, and then the brush rod 14 is driven to clean the filter plate 7, so that dirt is prevented from gathering on the surface of the filter plate 7.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. A dry heat sterilizer filtration seal structure, includes, its characterized in that: the filter comprises a filter body (1), wherein a filter box (3) is fixedly connected to one side of the filter body (1), an air inlet (4) is formed in the upper surface of the filter box (3), a suction fan (5) is fixedly connected to the inside of the air inlet (4), a filter plate (7) is fixedly connected to the inside of the filter box (3), a mounting column (8) is fixedly connected to one side of the filter plate (7), a mounting groove (9) is formed in the inside of the mounting column (8), a transmission motor (10) is fixedly connected to the inside of the mounting groove (9), a threaded rod (11) is fixedly connected to an output shaft of the transmission motor (10), a threaded block (12) is connected to the outer surface of the threaded rod (11), and a brush rod (14) is fixedly connected to one side of the threaded block (12);

the inside fixedly connected with activated carbon plate (18) of rose box (3), the equal fixedly connected with guide plate (19) of interior roof and interior diapire of rose box (3) and hot plate (20), one side fixedly connected with ultraviolet germicidal lamp (25) of guide plate (19), one side fixedly connected with air-supply line (22) of rose box (3), the junction of air-supply line (22) and rose box (3) is provided with first sealing ring (21), the junction of air-supply line (22) and ware body (1) is provided with second sealing ring (23).

2. The dry heat sterilizer filter seal structure of claim 1, wherein: the inside of the air inlet (4) is fixedly connected with a protective net (6).

3. The dry heat sterilizer filter seal structure of claim 1, wherein: the lower end of the threaded rod (11) is fixedly connected with a bearing (13), and the lower end of the bearing (13) is mounted on the inner bottom wall of the mounting column (8).

4. The dry heat sterilizer filter seal structure of claim 1, wherein: one side of the thread block (12) is in sliding connection with the inner side wall of the mounting column (8).

5. The dry heat sterilizer filter seal structure of claim 1, wherein: clamping grooves (17) are symmetrically formed in the bottom of the filter box (3), clamping blocks (16) are clamped in the clamping grooves (17), and a collecting plate (15) is fixedly connected to one side of each clamping block (16).

6. The dry heat sterilizer filter seal according to claim 5, wherein: one side of the collecting plate (15) is fixedly connected with a push-pull block (24).

7. The dry heat sterilizer filter seal structure of claim 1, wherein: one side of the device body (1) is provided with a sealing door (2).