CN217745956U

CN217745956U - Filter equipment is used in production of glutaraldehyde antiseptic solution

Info

Publication number: CN217745956U
Application number: CN202221590951.5U
Authority: CN
Inventors: 张�杰; 陈志文; 王坤
Original assignee: Hefei Tianfan Pharmaceutical Technology Co ltd
Current assignee: Hefei Tianfan Pharmaceutical Technology Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-11-08
Anticipated expiration: 2032-06-23

Abstract

The application relates to a filter device for producing glutaraldehyde disinfectant, which belongs to the technical field of disinfectant filtration and comprises a filter box, wherein a counter bore for discharging is formed in the bottom of the filter box, a filter screen is installed on the filter box through the counter bore, a fixing frame is installed on the filter box through the counter bore, and connecting sheets are connected on the peripheral sides of the filter box in a sliding manner along the side length direction of the filter screen; the connecting sheet can be inserted with the side wall of the fixed frame; and a first spring is fixed on one side of the connecting piece, which is far away from the fixed frame. This application has the effect of the dismouting filter screen of being convenient for.

Description

Filter equipment is used in production of glutaraldehyde antiseptic solution

Technical Field

The application relates to the field of disinfectant filtration, in particular to a filter device for producing a glutaraldehyde disinfectant.

Background

At present, glutaraldehyde disinfection solution is a novel, high-efficiency and low-toxicity neutral intensified disinfection solution, and can kill pathogenic microorganisms such as bacterial propagules, bacterial spores, hepatitis viruses and the like.

The relevant technology can refer to the chinese utility model patent that the grant publication number is CN213527611U, and it discloses a filter equipment is used in production of glutaraldehyde antiseptic solution, including the support, fixed stirred tank that is equipped with on the support, stirred tank's lower extreme is equipped with the liquid outlet, and liquid outlet department installs the butterfly valve, and the fixed backup pad that is equipped with in both sides of support is connected with two support frames between two backup pads, and sliding connection has the material receiving box on two support frames. The bottom of the material receiving box is fixedly provided with a filter screen frame.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: in the long-term filtering process of the stirring kettle, a large amount of impurities can be accumulated on the surface of the filter screen, and the surface of the filter screen needs to be cleaned; however, the filter screen is mostly fixed on the stirring kettle, so that the filter screen is inconvenient to clean.

Disclosure of Invention

In order to improve the problem that leads to not being convenient for by the washing because the filter screen is fixed, this application provides a filter equipment for glutaraldehyde antiseptic solution production.

The application provides a filter equipment is used in production of glutaraldehyde antiseptic solution adopts following technical scheme:

a filter device for producing glutaraldehyde disinfectant comprises a filter box, wherein a counter bore for discharging is formed in the bottom of the filter box, a filter screen is installed on the filter box through the counter bore, a fixing frame is installed on the filter box through the counter bore, and connecting sheets are connected to the periphery of the filter box in a sliding mode along the side length direction of the filter screen; the connecting sheet can be inserted with the side wall of the fixed frame; and a first spring is fixed on one side of the connecting piece, which is far away from the fixed frame.

By adopting the technical scheme, the first spring provides elastic force for the connecting sheet to one side close to the fixed frame, so that acting force is provided for the insertion connection of the connecting sheet and the fixed frame, and the fixed frame is fixed through the connecting sheet; the fixed fixing frame can provide a supporting function for the filter screen; because the connecting sheet is detachably connected with the fixed frame, the filter screen is convenient to replace.

Optionally, a guide shaft is fixed on one side of the connecting sheet, which is far away from the fixing frame; the lateral wall of the filter box is provided with a guide hole, and the guide shaft is connected with the filter box in a sliding way through the guide hole.

Through adopting above-mentioned technical scheme, the guiding hole provides the guide effect for the guiding axle, reduces the connection piece and removes the in-process along filter cartridge length of side direction, deviates from orbital possibility.

Optionally, a first sliding sheet and a third sliding sheet are connected in the filter box along the vertical direction in a sliding manner; a sliding sheet II is connected in the filter box in a sliding manner along the side length direction of the filter box; a through hole for penetrating the connecting sheet is formed in one side, close to the filter screen, of the sliding sheet III; a limiting block which can be inserted with the bottom surface of the connecting sheet is fixed on the inner bottom wall of the through hole; a first abutting assembly used for driving the sliding piece II to move is arranged between the sliding piece II and the sliding piece I; and a second abutting assembly used for driving the sliding piece III to move is arranged between the sliding piece II and the sliding piece III.

Through adopting above-mentioned technical scheme, gleitbretter three provides limiting displacement for the connection piece, prevents the connection piece to removing near filter cartridge one side. When the filter box is installed, the filter box supports against the sliding piece II through the sliding piece I, and pushes the sliding piece III to move downwards through the sliding piece II, so that the limit on the connecting piece is removed. Through spacing the connection piece, be convenient for install the filter screen.

Optionally, the first abutting assembly includes a first inclined surface respectively disposed on the second sliding sheet and a corresponding inner side of the first sliding sheet.

By adopting the technical scheme, the first sliding sheet applies acting force along the length direction of the fixed frame to the second sliding sheet through the first inclined plane; the sliding sheet II can move along the length direction of the fixed frame conveniently.

Optionally, the second abutting assembly includes a second inclined surface respectively disposed on the inner side of the second sliding piece and the inner side of the third sliding piece.

Through adopting above-mentioned technical scheme, the gleitbretter two exerts along vertical effort for gleitbretter three, and the gleitbretter three of being convenient for moves along vertical.

Optionally, a second sliding groove is formed in the inner top wall of the counter bore, and the filter box is connected with the first sliding sheet in a sliding manner through the second sliding groove; a guide piece is fixed on one side wall of the sliding piece, guide grooves are formed in two side walls of the sliding groove, and the guide piece is connected with the filter box in a sliding mode along the vertical direction through the guide grooves.

Through adopting above-mentioned technical scheme, the guide way provides along vertical guide effect for gleitbretter one, reduces gleitbretter one along the vertical removal in-process possibility of deviating from the track.

Optionally, a second spring is fixed at the top of the guide plate, and the top end of the second spring is fixedly connected with the inner top wall of the guide groove.

Through adopting above-mentioned technical scheme, spring two exerts the effect of decurrent elastic force for the guide vane, and the gleitbretter of being convenient for is after separating with the filter screen, resets downwards under spring two effects.

Optionally, a third sliding groove is formed in the side wall, close to one side of the sliding groove, of the second sliding groove, and the filter box is connected with the second sliding sheet in a sliding manner through the third sliding groove; the bottom surface of the sliding groove III is provided with a sliding groove IV, and the filter box is connected with the sliding sheet III in a sliding manner along the vertical direction through the sliding groove IV; and a third spring is fixed at the bottom of the third sliding piece, and the bottom end of the third spring is fixedly connected with the inner bottom surface of the third sliding chute.

Through adopting above-mentioned technical scheme, spring three exerts ascending elastic force effect for gleitbretter three, is convenient for drive gleitbretter three and the gleitbretter two that is connected with gleitbretter three and restores to the throne.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the spring I provides elastic force for the connecting sheet to approach one side of the fixing frame, so that acting force is provided for the insertion of the connecting sheet and the fixing frame, and the fixing frame is fixed through the connecting sheet; the fixed fixing frame can provide a supporting function for the filter screen; the connecting sheet is detachably connected with the fixed frame, so that the filter screen is convenient to replace;

2. the third sliding sheet provides a limiting effect for the connecting sheet and prevents the connecting sheet from moving to one side close to the filter box. When the filter box is installed, the filter box presses the sliding piece II through the sliding piece I, and pushes the sliding piece III to move downwards through the sliding piece II, so that the limit on the connecting piece is removed; through spacing the connection piece, be convenient for install the filter screen.

Drawings

Fig. 1 is a schematic structural view of a cartridge according to an embodiment of the present disclosure.

Fig. 2 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 1.

Fig. 3 is an enlarged schematic view at B in fig. 2.

Reference numerals: 1. a filter box; 11. a counter bore; 12. filtering with a screen; 13. a fixing frame; 14. sliding a third sheet; 2. a fixing mechanism; 21. connecting sheets; 22. a first sliding chute; 23. a first spring; 24. a guide shaft; 25. a guide hole; 3. a limiting component; 31. sliding a first slide sheet; 32. a second sliding sheet; 33. a second spring; 34. a first inclined plane; 35. a second inclined plane; 36. a third spring; 37. perforating; 4. a guide groove; 41. a second chute; 42. a third chute; 43. a fourth chute; 44. a limiting block; 45. a guide piece.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses filter equipment is used in production of glutaraldehyde antiseptic solution. Referring to fig. 1, a filter device for producing glutaraldehyde disinfectant includes a filter cartridge 1. The bottom of the filter box 1 is provided with a counter bore 11 for discharging, and the filter box 1 is provided with a filter screen 12 and a fixing frame 13 through the counter bore 11; the fixing frame 13 is disposed below the filter screen 12 and used for supporting the filter screen 12.

Referring to fig. 1 and 2, a fixing mechanism 2 for installing the filter screen 12 is arranged between the peripheral side of the filter screen 12 and the inner wall of the counter bore 11; four sets of fixing mechanisms 2 are provided in this embodiment.

Referring to fig. 2 and 3, the fixing mechanism 2 includes a connecting sheet 21 connected with the filter cartridge 1 in a sliding manner along the side length direction of the filter screen 12; the connecting piece 21 can be inserted with the side wall of the fixed frame 13. The inner side wall of the counter bore 11 is provided with a first sliding groove 22 which is used for being connected with the connecting sheet 21 in a sliding manner; the inner wall of the sliding groove I22, which is far away from the fixed frame 13, is fixedly provided with a spring I23, and the end part of the spring I23 is fixedly connected with the connecting piece 21, which is far away from the fixed frame 13. A guide shaft 24 is fixed on one side of the connecting piece 21 far away from the fixed frame 13; the outer side wall of the filter box 1 is provided with a guide hole 25 communicated with the first sliding groove 22, and the guide shaft 24 is connected with the filter box 1 in a sliding manner through the guide hole 25. The first spring 23 is sleeved on the periphery of the guide shaft 24. The guide shaft 24 provides a guide function for the connection piece 21, and the connection piece 21 can be separated from the side wall of the fixing frame 13 by pulling the guide shaft 24.

Referring to fig. 2 and 3, a limiting component 3 for limiting the connecting sheet 21 is arranged in the side wall of the filter box 1. Spacing subassembly 3 includes the gleitbretter 31 and the gleitbretter three 14 of being connected and slide two 32 of being connected along filter box 1 side length direction and filter box 1 slide along vertical and filter box 1 slide respectively.

Referring to fig. 3, a second sliding groove 41 is formed in the top wall of the counterbore 11, and the filter box 1 is connected with the first sliding piece 31 in a sliding manner through the second sliding groove 41; the lateral wall of the first sliding sheet 31 is fixed with a guide sheet 45, the lateral wall of the second sliding chute 41 is provided with a guide groove 4, and the guide sheet 45 is connected with the filter box 1 in a sliding manner along the vertical direction through the guide groove 4. The top of the guide sheet 45 is fixed with a second spring 33, and the top end of the second spring 33 is fixedly connected with the inner top wall of the guide groove 4.

Referring to fig. 3, a third sliding chute 42 is formed in the top of the side wall of the second sliding chute 41 close to the first sliding chute 22, and the filter box 1 is connected with the second sliding blade 32 in a sliding manner through the third sliding chute 42. The opposite inner sides of the sliding sheet two 32 and the sliding sheet one 31 are respectively provided with an inclined surface one 34.

Referring to fig. 3, the opposite inner sides of the second sliding vane 32 and the third sliding vane 14 are respectively provided with a second inclined surface 35. The bottom surface of the third sliding groove 42 is provided with a fourth sliding groove 43, and the filter box 1 is connected with the third sliding piece 14 in a sliding manner vertically through the fourth sliding groove 43; a third spring 36 is fixed at the bottom of the third sliding piece 14, and the bottom end of the third spring 36 is fixedly connected with the inner bottom surface of the third sliding groove 42. One side of the sliding sheet III 14 close to the filter screen 12 is provided with a through hole 37 for penetrating the connecting sheet 21. A limiting block 44 which can be inserted with the bottom surface of the connecting piece 21 is fixed on the bottom wall of the through hole 37.

After the first slide sheet 31 moves upwards; the first slide sheet 31 can press the second slide sheet 32 to move along the side length direction of the filter box 1 to the side far away from the filter screen 12 through the first inclined surface 34. After the second slide sheet 32 moves, the third slide sheet 14 can be pushed to move downwards. The limiting block 44 of the sliding piece III 14 and the connecting piece 21 are in an inserted state at first; when the sliding piece three 14 moves, the limit block 44 is separated from the connecting piece 21, so that the connecting piece 21 is separated from the limited state.

The implementation principle of the filter equipment for producing the glutaraldehyde disinfection solution of the embodiment of the application is as follows:

when the filter screen 12 is replaced, the filter screen 12 is plugged into the counter bore 11 at the bottom of the filter box 1, the fixing frame 13 is aligned at the bottom of the filter screen 12, and the filter screen 12 is pushed to move upwards in the counter bore 11. After the filter screen 12 is pushed to contact with the first sliding vane 31, the first sliding vane 31 moves upward and then presses the second sliding vane 32 to move away from the filter screen 12 through the first inclined plane 34. After the second slide piece 32 moves, the third slide piece 14 is pushed to move downwards. After the third slide piece 14 moves, the limit block 44 is separated from the connecting piece 21, so that the connecting piece 21 is separated from a limited state. The connecting piece 21 is ejected under the action of the first spring 23 and is inserted into the side wall of the fixing frame 13, so that the fixing is provided for the fixing frame 13.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a filter equipment is used in production of glutaraldehyde antiseptic solution, includes filter cartridge (1), counter bore (11) that are used for the ejection of compact are offered to filter cartridge (1) bottom, filter cartridge (1) passes through filter screen (12), its characterized in that are installed to counter bore (11): the filter box (1) is provided with a fixed frame (13) through the counter bore (11), and the peripheral side of the filter box (1) is connected with a connecting sheet (21) in a sliding manner along the side length direction of the filter screen (12); the connecting piece (21) can be inserted into the side wall of the fixing frame (13); and a first spring (23) is fixed on one side of the connecting piece (21) far away from the fixed frame (13).

2. The filtration device for producing glutaraldehyde disinfection solution of claim 1, wherein: a guide shaft (24) is fixed on one side of the connecting piece (21) far away from the fixed frame (13); the outer side wall of the filter box (1) is provided with a guide hole (25), and the guide shaft (24) is connected with the filter box (1) in a sliding manner through the guide hole (25).

3. The filtration device for producing glutaraldehyde disinfection solution of claim 1, wherein: a first sliding sheet (31) and a third sliding sheet (14) are connected in the filter box (1) in a sliding manner along the vertical direction; a sliding vane II (32) is connected in the filter box (1) in a sliding manner along the side length direction of the filter box; one side of the sliding sheet III (14) close to the filter screen (12) is provided with a through hole (37) for penetrating the connecting sheet (21); a limiting block (44) which can be inserted with the bottom surface of the connecting sheet (21) is fixed on the inner bottom wall of the through hole (37); a first abutting assembly used for driving the sliding piece II (32) to move is arranged between the sliding piece II (32) and the sliding piece I (31); and a second abutting assembly for driving the sliding piece III (14) to move is arranged between the sliding piece II (32) and the sliding piece III (14).

4. The filter device for producing glutaraldehyde disinfection solution of claim 3, wherein: the first abutting assembly comprises a first inclined plane (34) which is arranged on the inner side of the sliding sheet II (32) and the inner side of the sliding sheet I (31) respectively.

5. The filter device for producing glutaraldehyde disinfection solution of claim 3, wherein: the second abutting assembly comprises a second inclined plane (35) which is arranged on the inner side of the second sliding sheet (32) and the inner side of the third sliding sheet (14) respectively.

6. The filter device for producing glutaraldehyde disinfection solution of claim 3, wherein: a second sliding groove (41) is formed in the inner top wall of the counter bore (11), and the filter box (1) is connected with the first sliding sheet (31) in a sliding mode through the second sliding groove (41); the sliding piece (31) side wall is fixed with a guide piece (45), the sliding groove (4) is formed in the sliding groove (41) side wall, and the guide piece (45) is connected with the filter box (1) in a sliding mode along the vertical direction through the guide groove (4).

7. The filtration device for producing glutaraldehyde disinfection solution of claim 6, wherein: and a second spring (33) is fixed at the top of the guide sheet (45), and the top end of the second spring (33) is fixedly connected with the inner top wall of the guide groove (4).

8. The filtration device for producing glutaraldehyde disinfection solution of claim 6, wherein: a third sliding groove (42) is formed in the side wall of the second sliding groove (41), and the filter box (1) is connected with the second sliding sheet (32) in a sliding mode through the third sliding groove (42); a sliding groove IV (43) is formed in the bottom surface of the sliding groove III (42), and the filter box (1) is connected with the sliding sheet III (14) in a sliding mode through the sliding groove IV (43) along the vertical direction; and a third spring (36) is fixed at the bottom of the third sliding sheet (14), and the bottom end of the third spring (36) is fixedly connected with the inner bottom surface of the third sliding chute (42).