Filter with filter cartridge quick-release structure

Abstract

The utility model provides a filter with a filter cartridge quick-release structure, which relates to the field of filters, and is characterized in that an insertion plate is sleeved on the outer side of a screw fixedly connected in a connecting frame through a guide groove formed in the insertion plate, and is limited through a fixing nut. In order to solve the problem that a plurality of filter cartridges are inconvenient to disassemble and assemble due to the fact that the filter cartridges need to be used for filtering air, but the filter cartridges are inconvenient to disassemble and assemble due to the fact that a plurality of bolts need to be sequentially screwed and assembled, a bracket and a push rod which are of a detachable structure are arranged, so that the filter cartridges are not convenient to disassemble and assemble when the filter cartridges are assembled. The push rod can be assembled in the notch in the top end of the bracket, and the insertion plate is pushed backwards, so that the push plate can be guided to move along the screw in the connecting frame through the guide groove in the push plate so as to realize automatic clamping and positioning operation of the filter cartridge part, and the design can realize quick disassembly and assembly operation of the filter cartridge part. Therefore, the purpose of higher practicability is achieved.

Description

Technical Field

[0001] The utility model belongs to the field of filters, and particularly relates to a filter with a quick-disassembly structure for filter cartridges. Background Art

[0002] An air filter is a device that captures dust from a gas-solid two-phase flow through the action of a porous filtering material and purifies the gas. It purifies the air with a low dust content and sends it into the room to meet the process requirements of a clean room and the air cleanliness in a general air-conditioned room.

[0003] When the existing filter is in use, since it needs to use filter cartridges to filter the air, but the disassembly of the filter cartridges is rather inconvenient and requires the sequential screwing and assembling of multiple bolts, making it inconvenient to disassemble and assemble multiple filter cartridges.

[0004] Therefore, in view of the deficiencies in the actual production and implementation of the above solutions, they are corrected and improved. Meanwhile, in the spirit of seeking excellence and with the assistance of professional knowledge and experience, and after various ingenious ideas and tests, the present utility model is created. Specifically, a filter with a quick-disassembly structure for filter cartridges is provided to solve the problem that when the existing filter is in use, since it needs to use filter cartridges to filter the air, but the disassembly of the filter cartridges is rather inconvenient and requires the sequential screwing and assembling of multiple bolts, making it inconvenient to disassemble and assemble multiple filter cartridges. Content of the Utility Model

[0005] The utility model provides a filter with a quick-disassembly structure for filter cartridges, which solves the problem that when the existing filter is in use, since it needs to use filter cartridges to filter the air, but the disassembly of the filter cartridges is rather inconvenient and requires the sequential screwing and assembling of multiple bolts, making it inconvenient to disassemble and assemble multiple filter cartridges.

[0006] The technical solution of the utility model is realized as follows. A filter with a quick-disassembly structure for filter cartridges includes a connecting frame. The main body of the connecting frame is a U-shaped structure with a one-way opening at the bottom end. A screw rod is fixedly connected inside the connecting frame. A fixing nut is screwed on the outer side of the screw rod. An insertion plate is inserted inside the connecting frame. The main body of the insertion plate is a U-shaped structure with a one-way opening at the bottom end. The volume of the insertion plate is smaller than that of the connecting frame. A through groove is opened in the longitudinal member of the insertion plate. The through groove is a guiding groove, and the guiding groove is a structure that rises obliquely backward. The insertion plate is sleeved on the outer side of the screw rod fixedly connected in the connecting frame through the guiding groove opened inside it and is limited by the fixing nut. A bracket is fixedly connected to the inner side of the insertion plate. Two brackets are fixedly connected in a linear array on the inner side of each insertion plate. The main body of the bracket is a structure with an arc-shaped groove opened at the top end. A push rod is further installed inside the bracket.

[0007] As a preferred embodiment, the connecting frame is fixedly connected to the inner side of the frame body, and the main body of the connecting frame is a rectangular frame structure. The bottom end surface of the frame body is fixedly connected with supporting feet, and the main body of the supporting feet is a rectangular plate structure. There are four supporting feet in total, and the four supporting feet are respectively fixedly connected to the four corners of the bottom end surface of the frame body. Through holes are provided inside the four supporting feet.

[0008] As a preferred embodiment, a baffle is embedded inside the frame body. The baffle is used to close the front and rear openings of the frame body. A through hole is provided at the left end of the frame body, and an air inlet pipe is fixedly connected inside the through hole. The air inlet pipe and the frame body together form an air inlet structure, and a baffle and air distribution plate is fixedly connected to the inner side of the frame body.

[0009] As a preferred embodiment, the baffle and air distribution plate is located on the right side of the air inlet pipe. The air inlet pipe and the baffle and air distribution plate together form a flow-around structure. A collecting pipe is fixedly connected to the inner side of the frame body, and extraction pumps are fixedly connected to the outer peripheral surface of the collecting pipe in a linear array. The extraction pumps and the collecting pipe together form an air extraction structure.

[0010] As a preferred embodiment, an opening is provided at the right end of the frame body, and a connecting seat is fixedly connected to the opening. The connecting seat is a hollow structure inside, and a through hole is provided at the bottom end of the connecting seat. An air outlet pipe is embedded inside the through hole. The air outlet pipe and the connecting seat together form an air outlet structure.

[0011] As a preferred embodiment, two hoppers are fixedly connected to the inner side of the frame body in a linear array. The main body of the hopper is thick at the top and thin at the bottom and is used for collecting dust. A collecting box is fixedly connected to the bottom end surface of the hopper, and universal wheels are installed at the bottom end of the collecting box.

[0012] After adopting the above technical solution, the beneficial effects of the present utility model are:

[0013] 1. In the present utility model, by providing a detachable structure of a bracket and a push rod, when assembling the filter cartridge, the push rod can be assembled into the notch at the top of the bracket, and the plug plate is pushed backward, so that the push plate can be guided to move along the screw in the connecting frame through the guiding groove inside it to realize the automatic clamping and positioning operation of the filter cartridge. This design can realize the quick disassembly and assembly operation of the filter cartridge, and further achieve a more practical purpose.

[0014] 2. In the present utility model, by fixedly connecting a baffle and air distribution plate inside the frame body, when air enters through the air inlet pipe fixedly connected to the frame body, it can be filtered by the filter cartridge, and the filtered impurities can fall downward into the collecting box through the hopper for unified collection and treatment, thereby achieving a more convenient purpose of filtering and purifying air. Brief Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 Front side view structural schematic diagram of the filter of the present invention;

[0017] Figure 2 Rear side view structural schematic diagram of the filter of the present invention;

[0018] Figure 3 Combined structural schematic diagram of the insertion plate and the guide groove of the filter of the present invention;

[0019] Figure 4 Combined structural schematic diagram of the connecting frame and the fixing nut of the filter of the present invention;

[0020] Figure 5 Combined structural schematic diagram of the filter cartridge and the mounting plate of the filter of the present invention;

[0021] Figure 6 Combined structural schematic diagram of the hopper and the collection box of the filter of the present invention;

[0022] In the figure, 1, frame body; 2, support feet; 3, baffle; 4, air inlet pipe; 5, baffle and air distribution plate; 6, collection pipe; 7, extraction pump; 8, connection seat; 9, air outlet pipe; 10, hopper; 11, collection box; 12, connecting frame; 13, fixing nut; 14, insertion plate; 15, guide groove; 16, bracket; 17, push rod; 18, filter cartridge; 19, mounting plate. Detailed Embodiments

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0024] Such as Figures 1-6As shown in the figure, the filter with a cartridge quick-release structure includes: a connecting frame 12. The main body of the connecting frame 12 is a U-shaped structure with a one-way opening at the bottom end. A screw is fixedly connected inside the connecting frame 12. A fixing nut 13 is screwed on the outer side of the screw. A plug board 14 is inserted inside the connecting frame 12. The main body of the plug board 14 is a U-shaped structure with a one-way opening at the bottom end. The volume of the plug board 14 is smaller than that of the connecting frame 12. A through groove is opened inside the longitudinal member of the plug board 14. This through groove is a guiding groove 15. The guiding groove 15 is a structure that slopes upward to the rear side. The plug board 14 is sleeved on the outer side of the screw fixedly connected in the connecting frame 12 through the guiding groove 15 opened inside it and is limited by the fixing nut 13. A bracket 16 is fixedly connected to the inner side of the plug board 14. Two brackets 16 are fixedly connected in a linear array on the inner side of each plug board 14. The main body of the bracket 16 is a structure with an arc-shaped groove opened at the top end. A push rod 17 is also installed inside the bracket 16. Two hoppers 10 are fixedly connected in a linear array on the inner side of the frame body 1. The main body of the hopper 10 is a structure that is thick at the top and thin at the bottom and is used to collect dust. A collection box 11 is fixedly connected to the bottom end surface of the hopper 10. Universal wheels are installed at the bottom end of the collection box 11.

[0025] Among them, the connecting frame 12 is fixedly connected to the inner side of the frame body 1. The main body of the connecting frame 12 is a rectangular frame structure. Support feet 2 are fixedly connected to the bottom end surface of the frame body 1. The main body of the support feet 2 is a rectangular plate structure. There are four support feet 2 in total. The four support feet 2 are respectively fixedly connected to the four corners of the bottom end surface of the frame body 1. Through holes are opened inside the four support feet 2. A baffle 3 is embedded inside the frame body 1. The baffle 3 is used to close the front and rear openings of the frame body 1. A through hole is opened at the left end of the frame body 1. An air inlet pipe 4 is fixedly connected inside this through hole. The air inlet pipe 4 and the frame body 1 together form an air inlet structure. A baffle and air distribution plate 5 is fixedly connected to the inner side of the frame body 1.

[0026] Among them, the baffle and air distribution plate 5 is located on the right side of the air inlet pipe 4. The air inlet pipe 4 and the baffle and air distribution plate 5 together form a flow-around structure. A collection pipe 6 is fixedly connected to the inner side of the frame body 1. Extraction pumps 7 are fixedly connected in a linear array on the outer peripheral surface of the collection pipe 6. The extraction pumps 7 and the collection pipe 6 together form an air extraction structure. An opening is provided at the right end of the frame body 1. A connecting seat 8 is fixedly connected to this opening. The connecting seat 8 is a structure with a hollow interior. A through hole is opened at the bottom end of the connecting seat 8. An air outlet pipe 9 is embedded inside this through hole. The air outlet pipe 9 and the connecting seat 8 together form an air outlet structure.

[0027] In use, when air is filtered, the frame body 1 can be placed on the ground by means of the supporting feet 2 fixedly connected to its bottom surface. The filter cartridge member 18 can be placed above the insertion plate 14 by means of the mounting plate 19 fixedly connected to its top surface. The push rod 17 can be placed on the bracket 16 fixedly connected to the inside of the insertion plate 14. At this time, the push rod 17 is pushed backward, and the fixing nut 13 is tightened to quickly and tightly connect the insertion plate 14 and the connecting frame 12. The upward movement of the insertion plate 14 is used to drive the mounting plate 19 and the filter cartridge member 18 to move upward and engage with the connecting frame 12 to achieve an automated assembly operation;

[0028] After the filter cartridge member 18 is assembled, the extraction pump 7 installed outside the collection pipe 6 is started to extract air from the air inlet pipe 4 fixedly connected to the outside of the frame body 1. After being filtered by the filter cartridge member 18, the air is supplied into the inside of the connecting seat 8 and then discharged downward through the air outlet pipe 9.

[0029] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In the description of the present invention, unless otherwise specified and defined, it should be noted that the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a mechanical connection or an electrical connection, or the internal communication of two elements. It can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0030] The above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A filter with a filter cartridge quick-release structure, characterized in that: The invention comprises a connecting frame (12), the main body of the connecting frame (12) is a U-shaped structure with a one-way opening at the bottom, and a screw is fixedly connected inside the connecting frame (12), a fixing nut (13) is screwed on the outside of the screw, and a plug plate (14) is plugged into the inside of the connecting frame (12), and the main body of the plug plate (14) is a U-shaped structure with a one-way opening at the bottom, and the volume of the plug plate (14) is smaller than the volume of the connecting frame (12), and a through groove is opened inside the longitudinal member of the plug plate (14), and the through groove is a guide groove (15), and the guide groove (15) is provided on the inside of the longitudinal member. The groove (15) is a structure that rises obliquely toward the rear, and the plug plate (14) is sleeved on the outer side of the screw rod fixedly connected in the connecting frame (12) through the guide groove (15) provided inside the plug plate (14), and is limited by the fixing nut (13), and the inner side of the plug plate (14) is fixedly connected with a bracket (16), and the inner side of each plug plate (14) is fixedly connected with two brackets (16) in a linear array, and the main body of the bracket (16) is a structure with an arc groove provided on the top, and a push rod (17) is also installed on the inner side of the bracket (16).

2. The filter with a filter cartridge quick-release structure according to claim 1, characterized in that: The connecting frame (12) is fixedly connected to the inner side of the frame body (1), and the main body of the connecting frame (12) is a rectangular frame structure, and a support foot (2) is fixedly connected to the bottom end surface of the frame body (1), and the main body of the support foot (2) is a rectangular plate structure. There are four support feet (2) in total, and the four support feet (2) are respectively fixedly connected to the four corners of the bottom end surface of the frame body (1), and through holes are opened inside the four support feet (2).

3. The filter with a filter cartridge quick-release structure according to claim 2, characterized in that: A baffle (3) is embedded inside the frame (1), and the baffle (3) is used to close the front and rear openings of the frame (1). A through hole is opened at the left end of the frame (1), and an air inlet pipe (4) is fixedly connected to the inside of the through hole. The air inlet pipe (4) and the frame (1) together form an air inlet structure, and a deflector and air balancing plate (5) is fixedly connected to the inner side of the frame (1).

4. The filter with a filter cartridge quick-release structure according to claim 3, characterized in that: The deflector and air-distributing plate (5) is located on the right side of the air inlet pipe (4), and the air inlet pipe (4) and the deflector and air-distributing plate (5) together form a flow-around structure, and a collecting pipe (6) is fixedly connected to the inner side of the frame (1), and an extraction pump (7) is fixedly connected to the outer peripheral surface of the collecting pipe (6) in a linear array, and the extraction pump (7) and the collecting pipe (6) together form an exhaust structure.

5. The filter with a filter cartridge quick-release structure according to claim 3, characterized in that: The right end of the frame (1) is provided with an opening, to which a connecting seat (8) is fixedly connected, and the connecting seat (8) is an internal hollow structure, and a through hole is provided at the bottom end of the connecting seat (8), an air outlet pipe (9) is embedded in the through hole, and the air outlet pipe (9) and the connecting seat (8) together form an air outlet structure.

6. The filter with a filter cartridge quick-release structure according to claim 5, characterized in that: Two hoppers (10) are fixedly connected in a linear array on the inner side of the frame (1), and the main body of the hopper (10) is a coarse upper and thin lower structure and is used to collect dust. A collection box (11) is fixedly connected to the bottom end surface of the hopper (10), and a universal wheel is installed at the bottom end of the collection box (11).

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