CN213643494U

CN213643494U - Dust collector convenient to change filter screen

Info

Publication number: CN213643494U
Application number: CN202022431576.7U
Authority: CN
Inventors: 甘壮
Original assignee: Haicheng Kerui New Polymer Material Co ltd
Current assignee: Haicheng Kerui New Polymer Material Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-09
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a dust collector convenient to change filter screen, including filtering the filter frame, the top of filtering the filter frame is equipped with the apron, the equal fixedly connected with fixed plate in both sides of apron, the bottom fixedly connected with fixed pin of fixed plate, the equal fixedly connected with locking frame in both sides of filtering the frame, the inner chamber that locking frame and extension to locking frame are run through to the bottom of fixed pin, the bayonet lock has been run through on the surface of fixed pin. The utility model discloses a cross filter frame, intake pipe, apron, outlet duct, fixed plate, fixed pin, locking frame, slide bar, removal handle, bayonet lock, spacing spring, stopper and strain a section of thick bamboo, can make the device reach the function of being convenient for to change the filter screen, solved dust collector on the current market and did not possess the function of being convenient for to change the filter screen, comparatively take time when dismantling the dust removal filter screen to equipment, influence the input use of equipment, be unfavorable for the problem of user's operation and use.

Description

Dust collector convenient to change filter screen

Technical Field

The utility model relates to a dust collector technical field specifically is a dust collector convenient to change filter screen.

Background

Need use dust collector in carrying out work such as air purification handles and powder treatment, dust collector on the existing market does not possess the function of being convenient for change the filter screen, comparatively takes time when dismantling the dust removal filter screen of equipment, influences the input use of equipment, is unfavorable for user's operation and use.

Disclosure of Invention

An object of the utility model is to provide a dust collector convenient to change filter screen possesses the advantage of being convenient for change the filter screen, has solved the function that dust collector on the current market does not possess the filter screen of being convenient for to change, comparatively takes time when dismantling the dust removal filter screen of equipment, influences the input use of equipment, is unfavorable for the problem of user operation and use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust collector convenient to change filter screen, includes and filters the frame, the top of filtering the frame is equipped with the apron, the equal fixedly connected with fixed plate in both sides of apron, the bottom fixedly connected with fixed pin of fixed plate, the equal fixedly connected with locking frame in both sides of filtering the frame, the bottom of fixed pin is run through the locking frame and is extended to the inner chamber of locking frame, the bayonet lock has been run through on the surface of fixed pin, the right side of bayonet lock is run through locking frame and fixedly connected with and is removed the handle, the bottom fixedly connected with slide bar of bayonet lock, the spacing spring of right side fixedly connected with of slide bar, the right side of spacing spring and the junction fixed connection of locking frame, the inner chamber fixedly connected with stopper of filtering the frame, a section of thick bamboo has been.

Preferably, the bottom of the sliding rod is fixedly connected with a sliding block, and the bottom of the inner cavity of the locking frame is provided with a sliding groove matched with the sliding block for use.

Preferably, both sides of the bottom of the filtering frame are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with non-slip mats.

Preferably, the top of the filter frame is provided with a sealing groove, and the inner cavity of the sealing groove is provided with a sealing gasket.

Preferably, the filter cartridge comprises filter cotton and a protective steel net, and the filter cotton is positioned between the two protective steel nets.

Preferably, the top of the left side of the filter frame is communicated with an air inlet pipe, the bottom of the right side of the filter frame is communicated with an air outlet pipe, and flanges are fixedly connected to the outer sides of the air inlet pipe and the air outlet pipe.

Preferably, the surface of the cover plate is fixedly connected with a rubber sheath, and the thickness of the rubber sheath is 1 mm.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cross filter frame, intake pipe, apron, outlet duct, fixed plate, fixed pin, locking frame, slide bar, removal handle, bayonet lock, spacing spring, stopper and strain a section of thick bamboo, can make the device reach the function of being convenient for to change the filter screen, solved dust collector on the current market and did not possess the function of being convenient for to change the filter screen, comparatively take time when dismantling the dust removal filter screen to equipment, influence the input use of equipment, be unfavorable for the problem of user's operation and use.

2. Through the use of the sliding block and the sliding groove, the phenomenon that the use of the sliding rod is influenced by clamping stagnation during moving can be effectively avoided, and the smoothness of the sliding rod during use is improved;

by using the anti-slip mat, the phenomenon that the use of the equipment is influenced by sliding when the equipment is used can be effectively avoided, and the stability of the equipment when the equipment is used is improved;

by using the sealing groove and the sealing gasket, the sealing effect between the cover plate and the filter frame can be better, and the phenomenon that the filtering effect is influenced by air leakage in the dust removal treatment process is avoided;

by using the protective steel mesh, the phenomenon that the filtering effect is influenced by the stress deformation of the filter cotton in the filtering process can be effectively avoided;

through the use of the flange, a user can more conveniently connect and operate the equipment and an external pipeline, and the operation and use of the user are facilitated;

through the use of rubber sheath, can effectively promote the sealed effect of apron, convenient to use person's use operation.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic structural view of a locking frame in an embodiment of the present invention;

fig. 4 is a schematic structural view of a filter frame in an embodiment of the present invention;

fig. 5 is a schematic structural view of a filter cartridge according to an embodiment of the present invention.

In the figure: 1. a filter frame; 2. an air inlet pipe; 3. a cover plate; 4. an air outlet pipe; 5. supporting legs; 6. a fixing plate; 7. a fixing pin; 8. locking the frame; 9. a slide bar; 10. moving the handle; 11. a bayonet lock; 12. a limiting spring; 13. a chute; 14. a slider; 15. a limiting block; 16. a filter cartridge; 17. filtering cotton; 18. and (5) protecting the steel mesh.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a filter frame 1, intake pipe 2, apron 3, outlet duct 4, supporting leg 5, fixed plate 6, fixed pin 7, locking frame 8, slide bar 9, remove 10, bayonet lock 11, spacing spring 12, spout 13, slider 14, stopper 15, strain a section of thick bamboo 16, filter pulp 17 and protection steel mesh 18 part and be the general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-5, a dust removing device convenient for replacing a filter screen comprises a filter frame 1, wherein supporting legs 5 are fixedly connected to both sides of the bottom of the filter frame 1, non-slip mats are fixedly connected to the bottoms of the supporting legs 5, the phenomenon that the equipment slides to influence the use when in use can be effectively avoided by using the non-slip mats, the stability of the equipment when in use is improved, a cover plate 3 is arranged at the top of the filter frame 1, a rubber sheath is fixedly connected to the surface of the cover plate 3, the thickness of the rubber sheath is 1mm, the sealing effect of the cover plate 3 can be effectively improved by using the rubber sheath, the use and the operation of a user are convenient, fixing plates 6 are fixedly connected to both sides of the cover plate 3, fixing pins 7 are fixedly connected to the bottoms of the fixing plates 6, a sealing groove is formed in the top of the filter frame 1, a sealing gasket is, the sealing effect between the cover plate 3 and the filter frame 1 is better, the phenomenon that air leaks to influence the filtering effect in the dust removal treatment process is avoided, the two sides of the filter frame 1 are fixedly connected with locking frames 8, the bottom of a fixing pin 7 penetrates through the locking frames 8 and extends to the inner cavity of the locking frames 8, a bayonet 11 penetrates through the surface of the fixing pin 7, the right side of the bayonet 11 penetrates through the locking frames 8 and is fixedly connected with a moving handle 10, the bottom of the bayonet 11 is fixedly connected with a sliding rod 9, the bottom of the sliding rod 9 is fixedly connected with a sliding block 14, the bottom of the inner cavity of the locking frames 8 is provided with a sliding groove 13 matched with the sliding block 14 for use, the phenomenon that the sliding rod 9 is blocked to influence the use in the moving process can be effectively avoided through the use of the sliding block 14 and the sliding groove 13, the smoothness of the sliding rod 9 in the use process is improved, the right side of the sliding rod 9 is, filter the left top intercommunication of frame 1 and have intake pipe 2, the bottom intercommunication on filter frame 1 right side has outlet duct 4, the equal fixedly connected with flange in the outside of intake pipe 2 and outlet duct 4, use through the flange, can be more the person of facilitating the use to be connected the operation between equipment and the external pipeline, person of facilitating the use's operation is used, filter frame 1's inner chamber fixedly connected with stopper 15, filter section of thick bamboo 16 has been placed at stopper 15's top, filter section of thick bamboo 16 is including filter pulp 17 and protection steel mesh 18, filter pulp 17 is located between two protection steel mesh 18, use through protection steel mesh 18, can effectively avoid filter pulp 17 atress deformation influence the phenomenon of filter effect in filtering process.

When the filter cartridge is used, external air enters the inner cavity of the filter frame 1 along the air inlet pipe 2, is exhausted along the air outlet pipe 4 after being filtered by the filter cartridge 16, when the filter cartridge 16 needs to be replaced, the moving handle 10 is pulled by a user, the moving handle 10 is moved to drive the clamping pin 11 to move, the clamping pin 11 is moved to leave a positioning hole on the surface of the fixed pin 7, the limit of the fixed pin 7 is released, the sliding rod 9 is driven by the moving of the clamping pin 11 to move to compress the limiting spring 12 to generate deformation, the limit of the cover plate 3 is released by the limit release of the fixed pin 7, the cover plate 3 can be taken down by the user to take down the filter cartridge 16 for replacement, a new filter cartridge 16 is taken out to be replaced, the cover plate 3 is covered at the top of the filter frame 1, the fixed pin 7 enters the inner cavity of the locking frame 8 again, the clamping pin 11 is driven by the elasticity of the limiting spring, accomplish the installation, through the cooperation of above-mentioned structure, can make the device reach the function of being convenient for to change the filter screen, solved dust collector on the current market and do not possess the function of being convenient for to change the filter screen, comparatively take time when dismantling the dust removal filter screen of equipment, influence the input use of equipment, be unfavorable for user operation and use's problem, be fit for using widely.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust collector convenient to change filter screen, includes filter frame (1), its characterized in that: the filter is characterized in that a cover plate (3) is arranged at the top of the filter frame (1), fixing plates (6) are fixedly connected to the two sides of the cover plate (3), fixing pins (7) are fixedly connected to the bottoms of the fixing plates (6), locking frames (8) are fixedly connected to the two sides of the filter frame (1), the bottoms of the fixing pins (7) penetrate through the locking frames (8) and extend to the inner cavities of the locking frames (8), bayonet locks (11) penetrate through the surface of the fixing pins (7), the right sides of the bayonet locks (11) penetrate through the locking frames (8) and are fixedly connected with moving handles (10), slide rods (9) are fixedly connected to the bottoms of the bayonet locks (11), limit springs (12) are fixedly connected to the right sides of the slide rods (9), the joints of the right sides of the limit springs (12) and the locking frames (8) are fixedly connected, and limit blocks (15) are fixedly connected to the inner, and a filter cylinder (16) is arranged at the top of the limiting block (15).

2. The dust collector convenient for replacing the filter screen according to claim 1, characterized in that: the bottom fixedly connected with slider (14) of slide bar (9), spout (13) that cooperate the use with slider (14) are seted up to the bottom of locking frame (8) inner chamber.

3. The dust collector convenient for replacing the filter screen according to claim 1, characterized in that: the filter frame is characterized in that supporting legs (5) are fixedly connected to the two sides of the bottom of the filter frame (1), and anti-slip pads are fixedly connected to the bottoms of the supporting legs (5).

4. The dust collector convenient for replacing the filter screen according to claim 1, characterized in that: the top of the filter frame (1) is provided with a sealing groove, and a sealing gasket is placed in an inner cavity of the sealing groove.

5. The dust collector convenient for replacing the filter screen according to claim 1, characterized in that: the filter cartridge (16) comprises filter cotton (17) and a protective steel net (18), and the filter cotton (17) is positioned between the two protective steel nets (18).

6. The dust collector convenient for replacing the filter screen according to claim 1, characterized in that: the filter is characterized in that the top of the left side of the filter frame (1) is communicated with an air inlet pipe (2), the bottom of the right side of the filter frame (1) is communicated with an air outlet pipe (4), and flanges are fixedly connected to the outer sides of the air inlet pipe (2) and the air outlet pipe (4).

7. The dust collector convenient for replacing the filter screen according to claim 1, characterized in that: the surface of the cover plate (3) is fixedly connected with a rubber sheath, and the thickness of the rubber sheath is 1 mm.