CN213192880U

CN213192880U - Flat square frame dust removal filter core

Info

Publication number: CN213192880U
Application number: CN202021197933.1U
Authority: CN
Inventors: 李宝亮
Original assignee: Langfang Bofeng Filtration Technology Co ltd
Current assignee: Langfang Bofeng Filtration Technology Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-05-14
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a flat square frame dust removal filter core, including the base, the upper end of base is equipped with the curb plate, and the both sides of curb plate are equipped with the opening, are equipped with ventilative purification section of thick bamboo in the curb plate, are equipped with activated carbon particle in the ventilative purification section of thick bamboo, and the lower extreme of ventilative purification section of thick bamboo is equipped with first external screw thread piece, and first external screw thread piece is through first thread groove threaded connection in the base, and sliding connection has the brush in the ventilative purification section of thick bamboo, and the upper end of brush is equipped with. The filter element is provided with a plurality of ventilating purification cylinders, so that the dust can be fully removed, and the ventilating purification cylinders are fixed in the first thread grooves by adopting the first external thread blocks, so that the ventilating purification cylinders are convenient to replace and are flexible to use; this filter core can be with a plurality of second external screw thread piece threaded connection in the second thread groove for a plurality of ventilative purification cartridge in the filter core can clear up simultaneously, make ventilative purification cartridge's clearance more high-efficient, it is more convenient to use.

Description

Flat square frame dust removal filter core

Technical Field

The utility model belongs to the technical field of the dust removal filter core, specifically be a flat square frame dust removal filter core.

Background

The utility model discloses a flat square frame dust removal filter core of license bulletin number CN 210251774U, involves the dust removal filter core field, including the upper end cover, a plurality of filter stands of the bottom fixedly connected with of upper end cover, filter the inside fixed connection frame plate of frame, the top of the bottom fixed connection push rod of frame plate, the top fixedly connected with pull ring of frame plate, the board is accepted to the bottom fixed connection of push rod, accept the inside of board and seted up a plurality of air vents, the outer fixed surface who accepts the board is connected with the brush. Utility model upper end cover and lower end cover adopt the integrative pouring of polyurethane, and dust removal filter core intensity is higher, and the end cover has jetting water conservancy diversion design simultaneously, and the blowback effect is better, can guarantee the fixed of brush through accepting the board, and convenient the drive is accepted the board through frame plate and push rod and is removed, guarantees to accept the active nature of board, can clear up the inside of filter stand through the brush, guarantees to filter the inside cleanliness of stand.

This patent upper end cover and lower end cover adopt integrative pouring of polyurethane, dust removal filter core intensity is higher, the end cover has jetting water conservancy diversion design simultaneously, the blowback effect is better, can guarantee the fixed of brush through accepting the board, it removes to accept the board through frame plate and the convenient drive of push rod, the movable nature of board is accepted in the assurance, can clear up the inside of filter stand through the brush, guarantee the inside cleanliness of filter stand, but need carry out solitary clearance to every ventilative purification cartridge, it is difficult to use the trouble, and devices such as ventilative purification cartridge and brush are inconvenient to be changed, make and use very inconvenient, the form of integrative making makes the cyclic usability of filter core extremely poor, very big waste the resource.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flat square frame dust removal filter core to solve filter core subassembly and change convenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a flat square frame dust removal filter element comprises a base, wherein a side plate is arranged at the upper end of the base, the side plate and the base are integrally manufactured, through holes are formed in two sides of the side plate and are formed in the left side and the right side of the side plate, the through holes are used for air inlet from top to bottom and air outlet from bottom to top, a breathable purification cylinder is arranged in the side plate, the breathable purification cylinder is of a hollow structure and does not have a top surface, the periphery of the breathable purification cylinder is of a breathable structure, air can enter and exit at will, activated carbon particles are arranged in the breathable purification cylinder, the particles of the activated carbon particles are larger and larger than the particle size of through holes in a circular plate, a first external thread block is arranged at the lower end of the breathable purification cylinder, the first external thread block is welded at the lower end of the breathable purification cylinder and is connected into the base through first thread groove in, a brush is connected to the inside of the breathable purification cylinder in a sliding mode, the brush can slide on the inner wall of the breathable purification cylinder, the inner wall of the breathable purification cylinder is conveniently cleaned, and a connecting rod is arranged at the upper end of the brush and fixedly welded to the upper end of the middle of the brush.

Preferably, a circular plate is arranged on the outer side of the connecting rod, the circular plate is fixedly welded on the connecting rod, and the sectional area of the circular plate is slightly smaller than that of the inner wall of the ventilating purification cylinder.

Preferably, the circular plate is provided with through holes, the through holes are annularly distributed on the circular plate, and the through holes are uniformly distributed.

Preferably, the upper end of the connecting rod is provided with a second external thread block, and the second external thread block is welded at the upper end of the connecting rod.

Preferably, the upper end of curb plate is equipped with the side cover board, and the both sides of side cover board can the joint in the surface of curb plate, second external screw thread piece passes through second thread groove threaded connection in the side cover board, and the upper end threaded connection of second external screw thread piece is in the second thread groove of side cover board for the connecting rod is connected with the side cover board.

Preferably, the lower extreme of upside apron is equipped with the inserted block, and the inserted block is equipped with two, welds both ends around the apron of upside respectively, the outside of inserted block is passed through the slot and is slided to peg graft in the curb plate, and the position of upside apron can further be confirmed in the slot that the inserted block inserted in the curb plate, conveniently fixes the position of upside apron.

Compared with the prior art, the beneficial effects of the utility model are that: 1. this filter core is equipped with a plurality of ventilative purification cartridge, can carry out abundant dust removal operation to ventilative purification cartridge adopts first external screw thread piece threaded fixation in first thread groove, makes ventilative purification cartridge be convenient for change, uses comparatively in a flexible way.

2. This filter core can be with a plurality of second external screw thread piece threaded connection in the second thread groove for a plurality of ventilative purification cartridge in the filter core can clear up simultaneously, make ventilative purification cartridge's clearance more high-efficient, it is more convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top sectional view of the base of the present invention;

FIG. 3 is a cross-sectional view of the air-permeable purifying cylinder of the present invention;

fig. 4 is a bottom view of the upper side cover plate of the present invention;

fig. 5 is a plan view of a circular plate according to the present invention.

In the figure: 1. a base; 11. a side plate; 12. a port; 21. a breathable purification cylinder; 22. activated carbon particles; 23. a first external thread block; 24. a first thread groove; 25. a brush; 26. a connecting rod; 27. a circular plate; 28. a through hole; 29. a second external thread block; 31. an upper side cover plate; 32. a second thread groove; 33. inserting a block; 34. and (4) a slot.

Detailed Description

Referring to fig. 1-5, a flat square frame dust filter element comprises a base 1, a side plate 11 is disposed at the upper end of the base 1, the side plate 11 and the base 1 are integrally formed, through holes 12 are disposed at both sides of the side plate 11, the through holes 12 are disposed at the left and right sides of the side plate 11, and the through holes 12 all supply air from top to bottom and discharge air from bottom to top, a ventilation purification cylinder 21 is disposed in the side plate 11, the ventilation purification cylinder 21 is hollow and has no top surface, and the periphery of the ventilation purification cylinder 21 is ventilation structure, so that air can freely enter and exit, activated carbon particles 22 are disposed in the ventilation purification cylinder 21, the particles of the activated carbon particles 22 are larger than the particle size of through holes 28 on a circular plate 27, a first external thread block 23 is disposed at the lower end of the ventilation purification cylinder 21, the first external thread block 23 is welded at the lower end of the ventilation purification cylinder 21, the first external thread, first external screw thread piece 23 can be through 24 threaded connection in base 1 of first thread groove, and sliding connection has brush 25 in ventilative purification cartridge 21, and brush 25 can slide on the inner wall of ventilative purification cartridge 21, conveniently clears up the inner wall of ventilative purification cartridge 21, and the upper end of brush 25 is equipped with connecting rod 26 fixed welding and is in the middle part upper end of brush 25.

Referring to fig. 1, 2, 3 and 5, a circular plate 27 is disposed outside the connecting rod 26, the circular plate 27 is fixedly welded to the connecting rod 26, and the cross-sectional area of the circular plate 27 is slightly smaller than the cross-sectional area of the inner wall of the air-permeable purification cylinder 21.

Referring to fig. 1, 2, 3 and 5, the circular plate 27 is provided with through holes 28, the through holes 28 are annularly arranged on the circular plate 27, and the arrangement of the through holes 28 is relatively uniform.

Referring to fig. 1, 2, 3 and 5, a second external thread block 29 is provided at the upper end of the connecting rod 26, and the second external thread block 29 is welded to the upper end of the connecting rod 26.

Referring to fig. 1 and 4, an upper cover plate 31 is disposed at an upper end of the side plate 11, two sides of the upper cover plate 31 can be clamped on an outer surface of the side plate 11, the second external thread block 29 is screwed into the upper cover plate 31 through a second thread groove 32, and an upper end of the second external thread block 29 is screwed into the second thread groove 32 of the upper cover plate 31, so that the connecting rod 26 is connected with the upper cover plate 31.

Referring to fig. 1 and 4, the lower end of the upper side cover plate 31 is provided with two insertion blocks 33, the two insertion blocks 33 are respectively welded at the front end and the rear end of the upper side cover plate 31, the outer side of the insertion block 33 is slidably inserted into the side plate 11 through the insertion slot 34, and the insertion block 33 is inserted into the insertion slot 34 in the side plate 11 to further determine the position of the upper side cover plate 31, so that the position of the upper side cover plate 31 is conveniently fixed.

The working principle of the scheme is as follows: when the air purifier is used, air enters the side plate 11 from top to bottom through the through hole 12 on the left side in the figure 1 and sequentially passes through the air-permeable purifying cylinder 21 for dust removal and the purification of the activated carbon particles 22, so that the air passes through the side plate 11 from bottom to top through the through hole 12 on the right side, the air can be sufficiently subjected to dust removal and purification, when the air-permeable purifying cylinder 21 needs to be cleaned after being used for a period of time, the activated carbon particles 22 in the air-permeable purifying cylinder 21 can be poured out, each second external thread block 29 is in threaded connection with the second thread groove 32, the brush 25 is placed in the air-permeable purifying cylinder 21, the upper side cover plate 31 is pulled up and down, the brush 25 is made to slide up and down on the inner wall of the air-permeable purifying cylinder 21, the air-permeable purifying cylinders 21 can be cleaned simultaneously, and new activated carbon particles 22 are placed in; when the air-permeable purification cylinder 21 is partially damaged after being used for a period of time, the damaged air-permeable purification cylinder 21 can be rotated until the first external thread block 23 at the lower end of the air-permeable purification cylinder 21 is rotated out of the first thread groove 24, and a new air-permeable purification cylinder 21 is replaced and screwed into the base 1.

Claims

1. The utility model provides a flat square frame dust removal filter core, includes base (1), its characterized in that: the upper end of base (1) is equipped with curb plate (11), the both sides of curb plate (11) are equipped with opening (12), be equipped with ventilative purification cylinder (21) in curb plate (11), be equipped with activated carbon particle (22) in ventilative purification cylinder (21), the lower extreme of ventilative purification cylinder (21) is equipped with first external screw thread piece (23), first external screw thread piece (23) are through first thread groove (24) threaded connection in base (1), sliding connection has brush (25) in ventilative purification cylinder (21), the upper end of brush (25) is equipped with connecting rod (26).

2. The flat square frame dust removal filter element of claim 1, wherein: and a circular plate (27) is arranged on the outer side of the connecting rod (26).

3. The flat square frame dust removal filter element of claim 2, wherein: the circular plate (27) is provided with a through hole (28).

4. The flat square frame dust removal filter element of claim 1, wherein: the upper end of the connecting rod (26) is provided with a second external thread block (29).

5. The flat square frame dust removal filter element of claim 4, wherein: the upper end of the side plate (11) is provided with an upper side cover plate (31), and the second external thread block (29) is connected in the upper side cover plate (31) through a second thread groove (32) in a threaded mode.

6. The flat square frame dust removal filter element of claim 5, wherein: the lower end of the upper side cover plate (31) is provided with an insertion block (33), and the outer side of the insertion block (33) is inserted into the side plate (11) in a sliding mode through an insertion groove (34).