CN219440954U

CN219440954U - Precision filter

Info

Publication number: CN219440954U
Application number: CN202320080429.0U
Authority: CN
Inventors: 赵艳格
Original assignee: Shanghai Treeful Pharmaceutical Co Ltd
Current assignee: Shanghai Treeful Pharmaceutical Co Ltd
Priority date: 2023-01-13
Filing date: 2023-01-13
Publication date: 2023-08-01
Anticipated expiration: 2033-01-13

Abstract

The application relates to the technical field of filter equipment and discloses a precision filter. In this application, a precision filter, including filter main part, filter main part's lower surface fixedly connected with supporting leg and drain pipe respectively, filter main part's fixed surface has a receiver, the removal groove has been seted up to the lower surface of receiver, the inner wall sliding connection in removal groove has the dead lever, the surface cover of dead lever is equipped with connecting sleeve. Then rotate the threaded rod, the threaded rod breaks away from the joint hole on the dead lever after utilizing the screw thread piece to rotate, and the dead lever breaks away from fixedly this moment, lets the user pull the dead lever afterwards, and the dead lever is utilized slider and spout to slide after being pulled until screw thread telescopic opening part touches the dead lever, then rotates screw thread sleeve to fix on the dead lever between bottom plate and connecting block, reduces to a certain extent that the filter main part top leads to the emergence of empting the condition when touching.

Description

Precision filter

Technical Field

The application belongs to the technical field of filter equipment, and specifically relates to a precision filter.

Background

HSCFA is a single core filter series in HSCF hygienic level liquid filters, a high end hygienic level filter with small flow.

The filter design of HSCF completely meets the requirements of sanitation grade and GMP, and is a high-end liquid filter applied to the field of life science. The structure has no sanitary dead angle and is easy to clean; the liquid discharge is thorough, and the worry of residual liquid is avoided; the mechanical polishing can be carried out simultaneously with the selective electrolytic polishing, and the polishing precision can be up to 0.3 mu m, and the filter has the specification of 3/7 core and is 20 inches high.

The existing precision filter is narrow and long in shape, the bottom end is supported by the support legs, the top end of the filter is accidentally touched when the filter is not placed before being installed, the filter is easy to topple over, and damage is caused.

Disclosure of Invention

The purpose of the present application is: in order to solve the problems that the filter is easy to topple and damage is caused by the fact that the filter is quite narrow and is too long due to the fact that the bottom end is supported by the support legs and the top end of the filter is touched accidentally during use, the precise filter is provided.

The technical scheme adopted by the application is as follows: the utility model provides a precision filter, includes the filter main part, filter main part's lower surface fixedly connected with supporting leg and drain pipe respectively, filter main part's fixed surface is connected with the receiver, the removal groove has been seted up to the lower surface of receiver, the inner wall sliding connection in removal groove has first dead lever, the surface cover of first dead lever is equipped with the connecting sleeve, connecting sleeve's lower surface rotation is connected with the connecting block, the lower fixed surface of connecting block is connected with the screw sleeve, screw sleeve's inner wall threaded connection has the second dead lever, the bottom fixedly connected with bottom plate of second dead lever.

Through adopting above-mentioned technical scheme, at first place the bottom of supporting leg in the spacing inslot, rotate the threaded rod afterwards, the threaded rod utilizes the thread piece to rotate the back to break away from the joint hole on the first dead lever, first dead lever break away from fixedly this moment, let the user pull first dead lever afterwards, first dead lever is utilized slider and spout to slide after being pulled, until the telescopic opening part of screw thread touches the second dead lever, rotate the screw thread sleeve and fix on the second dead lever between bottom plate and the connecting block afterwards, reduce to a certain extent that the filter main part top leads to toppling over the emergence of condition when touched.

In a preferred embodiment, the inner wall of the moving groove is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with a sliding block, one side, away from the inner wall of the sliding groove, of the sliding block is fixedly connected with a first fixing rod, and the first fixing rod is slidably connected with the inner wall of the moving groove through the sliding block and the sliding groove.

Through adopting above-mentioned technical scheme, through setting up the slider, can utilize the spout to let first dead lever slide at the inner wall of removal groove.

In a preferred embodiment, the upper surface of the connecting block is provided with a bearing groove, the inner wall of the bearing groove is fixedly connected with a bearing, and the inner annular surface of the bearing is fixedly connected with the surface of the connecting sleeve.

Through adopting above-mentioned technical scheme, through setting up the bearing, can let the connecting sleeve rotate on the upper surface of connecting block to the user of being convenient for rotates the connecting block and drives the screw thread sleeve and rotate to fix on the second dead lever.

In a preferred embodiment, the side fixedly connected with screw thread piece of receiving section of thick bamboo, the screw hole has been seted up to the side of screw thread piece, and the inner wall threaded connection of screw hole has the threaded rod, the joint groove has been seted up to the roof of removal inslot wall, the joint hole has been seted up to the side of first dead lever, the one end and the joint hole looks adaptation of threaded rod.

Through adopting above-mentioned technical scheme, through setting up the threaded rod, can utilize the screw thread piece to remove into the joint downthehole with first dead lever fixed after rotating.

In a preferred embodiment, the number of the second fixing rods is two, and the two second fixing rods are arranged on two sides of the upper surface of the bottom plate by taking the vertical central line of the front surface of the bottom plate as a symmetrical axis.

Through adopting above-mentioned technical scheme, through setting up two second dead levers, can utilize two screw sleeve and second dead levers to stabilize the filter main part and fix on the bottom plate, strengthen the fixed between bottom plate and the filter main part simultaneously.

In a preferred embodiment, the upper surface of the bottom plate is provided with a limit groove, and the limit groove is matched with the bottom end of the supporting leg.

Through adopting above-mentioned technical scheme, through setting up the spacing groove, can let the supporting leg place on the bottom plate, convenient to use person finds the central point of bottom plate and puts the filter main part simultaneously.

In a preferred embodiment, the lower surface of the bottom plate is fixedly connected with a rectangular plate, and the lower surface of the rectangular plate is fixedly connected with a rubber pad.

Through adopting above-mentioned technical scheme, through setting up the rectangular plate, can utilize the rectangular plate to increase the friction of bottom plate and desktop, when carelessly touching filter main part, reduce filter main part and lead to the emergence of removal condition.

In a preferred embodiment, a clamping plate is fixedly connected to one end, far away from the storage barrel, of the first fixing rod, and the clamping plate is matched with the opening of the connecting sleeve.

Through adopting above-mentioned technical scheme, through setting up the joint board, can reduce the emergence of connecting sleeve from the roll-off condition of first dead lever bottom.

In summary, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:

1. in this application, at first place the bottom of supporting leg in the spacing inslot, rotate the threaded rod afterwards, the threaded rod utilizes the thread piece to rotate the back to break away from the joint hole on the first dead lever, and first dead lever breaks away from fixedly this moment, lets the user pull first dead lever afterwards, and first dead lever is utilized slider and spout to slide after being pulled until thread sleeve's opening part touches the second dead lever, rotates the thread sleeve and fixes between bottom plate and connecting block on the second dead lever afterwards, leads to the emergence of empting the condition when reducing filter main part top by touching to a certain extent.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic illustration of the front cross-section of the present application;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2 of the present application.

The marks in the figure: 1. a filter body; 2. a storage barrel; 3. a screw block; 4. a threaded rod; 5. a clamping groove; 6. a moving groove; 7. a chute; 8. a slide block; 9. a first fixing rod; 10. a liquid outlet pipe; 11. a bottom plate; 12. a limit groove; 13. support legs; 14. a connecting sleeve; 15. a clamping plate; 16. a connecting block; 17. a bearing; 18. a threaded sleeve; 19. a second fixing rod; 20. a rubber pad; 21. and a rectangular plate.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

Examples:

referring to fig. 1-2, a precision filter, including filter main body 1, filter main body 1's lower surface fixedly connected with supporting leg 13 and drain pipe 10 respectively, filter main body 1's fixed surface is connected with cartridge holder 2, and the removal groove 6 has been seted up to cartridge holder 2's lower surface, and the inner wall sliding connection of removal groove 6 has first dead lever 9, through setting up cartridge holder 2, can utilize removal groove 6 to accomodate first dead lever 9 when first dead lever 9 is unused, pulls out from removal groove 6 when first dead lever 9 uses, reduces occupation space.

Referring to fig. 2-3, the surface of the first fixing rod 9 is sleeved with a connecting sleeve 14, the lower surface of the connecting sleeve 14 is rotatably connected with a connecting block 16, the lower surface of the connecting block 16 is fixedly connected with a threaded sleeve 18, the inner wall of the threaded sleeve 18 is in threaded connection with a second fixing rod 19, the bottom end of the second fixing rod 19 is fixedly connected with a bottom plate 11, and the connecting block 16 and the bottom plate 11 can be fixedly connected by the aid of the second fixing rod 19 after rotation through the threaded sleeve 18, so that the filter main body 1 is fixed on the upper surface of the bottom plate 11.

Referring to fig. 2-3, a sliding groove 7 is formed in the inner wall of the moving groove 6, a sliding block 8 is slidably connected to the inner wall of the sliding groove 7, one side, away from the inner wall of the sliding groove 7, of the sliding block 8 is fixedly connected with a first fixing rod 9, the first fixing rod 9 is slidably connected with the inner wall of the moving groove 6 through the sliding block 8 and the sliding groove 7, and the sliding block 8 is arranged to enable the first fixing rod 9 to slide on the inner wall of the moving groove 6.

Referring to fig. 2-3, a bearing groove is formed on the upper surface of the connection block 16, a bearing 17 is fixedly connected to the inner wall of the bearing groove, the inner ring surface of the bearing 17 is fixedly connected with the surface of the connection sleeve 14, and the connection sleeve 14 can rotate on the upper surface of the connection block 16 through the arrangement of the bearing 17, so that a user can conveniently rotate the connection block 16 to drive the threaded sleeve 18 to rotate and fix on the second fixing rod 19.

Referring to fig. 2-3, a threaded block 3 is fixedly connected to the side surface of the storage barrel 2, a threaded hole is formed in the side surface of the threaded block 3, a threaded rod 4 is connected to the inner wall of the threaded hole in a threaded manner, a clamping groove 5 is formed in the top wall of the inner wall of the moving groove 6, a clamping hole is formed in the side surface of the first fixing rod 9, one end of the threaded rod 4 is matched with the clamping hole, and the threaded rod 4 is arranged to enable the threaded block 3 to move into the clamping hole to fix the first fixing rod 9 after rotation.

Referring to fig. 2 to 3, the number of the second fixing bars 19 is two, and the two second fixing bars 19 are disposed at both sides of the upper surface of the base plate 11 with the vertical center line of the front surface of the base plate 11 as a symmetry axis, and by disposing the two second fixing bars 19, the filter body 1 can be stably fixed on the base plate 11 by using the two screw sleeves 18 and the first fixing bars 9, while the fixation between the base plate 11 and the filter body 1 is reinforced.

Referring to fig. 2-3, the upper surface of the bottom plate 11 is provided with a limit groove 12, the limit groove 12 is matched with the bottom end of the supporting leg 13, and by arranging the limit groove 12, the supporting leg 13 can be placed on the bottom plate 11, and meanwhile, a user can conveniently find the central position of the bottom plate 11 to place the filter main body 1.

Referring to fig. 1-2, the lower surface of the bottom plate 11 is fixedly connected with a rectangular plate 21, the lower surface of the rectangular plate 21 is fixedly connected with a rubber pad 20, and by arranging the rectangular plate 21, friction between the bottom plate 11 and a table top can be increased by using the rectangular plate 21, and when the filter main body 1 is carelessly touched, occurrence of movement conditions caused by the filter main body 1 is reduced.

Referring to fig. 2-3, the end of the first fixing rod 9 far away from the storage barrel 2 is fixedly connected with a clamping plate 15, the clamping plate 15 is matched with the opening of the connecting sleeve 14, and the clamping plate 15 is arranged, so that the occurrence of the condition that the connecting sleeve 14 slides out from the bottom end of the first fixing rod 9 can be reduced.

The implementation principle of the embodiment of the precision filter is as follows: firstly, the bottom ends of the supporting legs 13 are placed in the limiting grooves 12, then the threaded rods 4 are rotated, the threaded rods 4 are separated from the clamping holes on the first fixing rods 9 after being rotated by the threaded blocks 3, at the moment, the first fixing rods 9 are separated from fixation, then a user pulls the first fixing rods 9, the first fixing rods 9 are pulled and then slide by the sliding blocks 8 and the sliding grooves 7 until the openings of the threaded sleeves 18 touch the second fixing rods 19, then the threaded sleeves 18 are rotated and fixed on the second fixing rods 19 to fix the bottom plate 11 and the connecting blocks 16, and the occurrence of toppling situations caused by the fact that the top ends of the filter main bodies 1 are touched is reduced to a certain extent.

The above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. A precision filter comprising a filter body (1), characterized in that: the utility model discloses a filter, including filter main part (1), supporting leg (13) and drain pipe (10) are fixedly connected with respectively to the lower surface, the fixed surface of filter main part (1) is connected with receiver (2), remove groove (6) have been seted up to the lower surface of receiver (2), the inner wall sliding connection of remove groove (6) has first dead lever (9), the surface cover of first dead lever (9) is equipped with connecting sleeve (14), the lower surface rotation of connecting sleeve (14) is connected with connecting block (16), the lower surface fixedly connected with screw sleeve (18) of connecting block (16), the inner wall screw thread connection of screw sleeve (18) has second dead lever (19), the bottom fixedly connected with bottom plate (11) of second dead lever (19).

2. A precision filter as defined in claim 1, wherein: the inner wall of the movable groove (6) is provided with a sliding groove (7), the inner wall of the sliding groove (7) is slidably connected with a sliding block (8), one side, away from the inner wall of the sliding groove (7), of the sliding block (8) is fixedly connected with a first fixing rod (9), and the first fixing rod (9) is slidably connected with the inner wall of the movable groove (6) through the sliding block (8) and the sliding groove (7).

3. A precision filter as defined in claim 1, wherein: the upper surface of connecting block (16) has seted up the bearing groove, and the inner wall fixedly connected with bearing (17) in bearing groove, the inner ring face of bearing (17) is connected with the surface fastening of connecting sleeve (14).

4. A precision filter as defined in claim 1, wherein: the side fixedly connected with screw thread piece (3) of receiving section of thick bamboo (2), the screw hole has been seted up to the side of screw thread piece (3), and the inner wall threaded connection of screw hole has threaded rod (4), joint groove (5) have been seted up to the roof of removal groove (6) inner wall, the joint hole has been seted up to the side of first dead lever (9), the one end and the joint hole looks adaptation of threaded rod (4).

5. A precision filter as defined in claim 1, wherein: the number of the second fixing rods (19) is two, and the two second fixing rods (19) are arranged on two sides of the upper surface of the bottom plate (11) by taking the vertical central line of the front surface of the bottom plate (11) as a symmetrical axis.

6. A precision filter as defined in claim 1, wherein: the upper surface of bottom plate (11) has seted up spacing groove (12), the bottom looks adaptation of spacing groove (12) and supporting leg (13).

7. A precision filter as defined in claim 1, wherein: the lower surface of bottom plate (11) fixedly connected with rectangular board (21), the lower surface of rectangular board (21) fixedly connected with rubber pad (20).

8. A precision filter as defined in claim 1, wherein: one end of the first fixing rod (9) far away from the storage barrel (2) is fixedly connected with a clamping plate (15), and the clamping plate (15) is matched with the opening of the connecting sleeve (14).