Modular combination v-bank filter

Abstract

The utility model discloses a modularization combined V type filter relates to V type filter technical field, including a plurality of base still includes setting in the connecting unit of base inside and setting in the filter unit of base top, connecting unit includes setting in the clamping component of base two sides and setting in the auxiliary assembly of base inside, filter unit includes setting in the positioning assembly of base top and setting in the filter assembly between positioning assembly. The utility model discloses a modularization combined V type filter, through the setting of a plurality of base, can select different number's base to satisfy different filtering demand, while the limiting frame in the base and first filter screen can assist filterer to carry out the filtering work, and has improved the convenience of replacing filter screen, and has optimized the fixed effect to filter screen.

Description

Technical Field

[0001] This utility model relates to the field of V-type filter technology, and in particular to a modular combined V-type filter. Background Technology

[0002] The working principle of an air purification filter is to filter out particulate matter, harmful gases, bacteria, and viruses contained in the industrial waste gas by passing the waste gas generated during industrial production through the filter element, thereby achieving the purpose of purifying the industrial waste gas.

[0003] A search revealed a V-type filter in publication number CN222871670U, comprising a filter element, adhesive lines, and an outer frame. The filter element is located within the airflow path of the filter and is formed by folding a single sheet of filter paper. The adhesive lines are continuous and adhered to the surface of the filter paper, with both ends of the adhesive lines coinciding with the ends of the filter paper. The outer frame is located around the filter element, abutting against the filter element and bonded to the adhesive lines. This application effectively increases the purified airflow of the air filter, meeting the purification needs of industrial waste gas.

[0004] While the above solution can increase the air volume purified by the air filter and meet the needs of industrial waste gas purification, it is difficult to adjust the size of the filter when dealing with different filtration requirements, and it is not convenient to replace the filter screen, and the fixing effect of the filter screen is not good enough. Utility Model Content

[0005] The main purpose of this utility model is to provide a modular combined V-type filter. By setting up a connection unit, it solves the problem of difficulty in adjusting the size of the filter when meeting different filtration needs. By setting up a filter unit, it solves the problems of inconvenience in replacing the filter screen and poor fixing effect of the filter screen.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A modular combined V-type filter includes multiple bases, a connecting unit disposed inside the bases, and a filter unit disposed on the top of the bases;

[0008] The connecting unit includes snap-fit ​​components disposed on both sides of the base, and auxiliary components disposed inside the base;

[0009] The filter unit includes a positioning component disposed at the top of the base, and filter components disposed between the positioning components.

[0010] Preferably, the snap-fit ​​component in the connecting unit includes a snap-fit ​​block fixedly connected to one side of the base, extension blocks fixedly connected to the upper and lower sides of the snap-fit ​​block, a groove opened inside the other side of the base, and an extension slot connecting the upper and lower sides of the groove.

[0011] Preferably, the auxiliary components in the connecting unit include a limiting frame snapped into the base, a fixing frame fixedly connected to the bottom of the limiting frame, and a first filter screen fixedly connected to the fixing frame.

[0012] Preferably, the snap-fit ​​component in the connecting unit further includes insertion slots on both sides of the top of the base, a threaded hole on one side of the insertion slot, and a threaded post on the front of the base extending into the insertion slot.

[0013] Preferably, the positioning component in the filter unit includes two trapezoidal plates disposed at the top of the base, a plug-in post fixedly connected to the bottom of the trapezoidal plates, a slide groove opened inside the trapezoidal plates, a positioning plate disposed inside the slide groove, a plurality of placement slots connected to one side of the slide groove, an elastic column disposed inside the placement slot, a spring disposed on the surface of the elastic column, and a push block fixedly connected to one end of the elastic column.

[0014] Preferably, the filter assembly in the filter unit includes a snap-fit ​​seat disposed between two trapezoidal plates, a second filter screen disposed on both sides of the snap-fit ​​seat, a partition plate fixedly connected to the top of the inside of the snap-fit ​​seat, a connecting plate fixedly connected to the bottom of the partition plate, a third filter screen fixedly connected to both sides of the bottom of the connecting plate, a base plate fixedly connected to the bottom of the snap-fit ​​seat, a through hole opened in the middle of the base plate, and a plurality of snap-fit ​​grooves opened on both sides of the base plate.

[0015] Preferably, the plug-in post in the filter unit extends into the plug-in slot, and the threaded post extends into the plug-in post, and the push block engages with the snap-fit ​​slot.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] I. In this utility model, by setting up a connecting unit, two bases are brought close to each other. Then, the snap-fit ​​block and extension block on the side of one base are inserted into the groove and extension slot on the side of the other base, so that the two bases are stably connected together. At the same time, the limiting frame and the first filter screen inside the base can assist the filter in filtering. Meanwhile, multiple threaded columns are used to stably connect multiple trapezoidal plates, so that different numbers of bases can be selected to meet different filtering needs.

[0018] II. In this utility model, by setting the filter unit, when replacing the filter screen, the corresponding positioning plate can be pulled out first, and then the snap-fit ​​seat can be pulled up. At this time, the elastic column and spring will drive the push block to disengage from the snap-fit ​​groove under the action of elastic force, and some of the elastic column and spring will move into the slide groove. Then, by pulling the snap-fit ​​seat up, the second and third filter screens can be pulled out. After replacement, the snap-fit ​​seat is put back in its original position, and the positioning plate is inserted back into the slide groove, squeezing some of the elastic column and spring to move into the placement groove. This improves the convenience of replacement and optimizes the fixing effect of the filter screen. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a cross-sectional view of the base in this utility model;

[0021] Figure 3 This is a cross-sectional view of the trapezoidal plate in this utility model;

[0022] Figure 4 This is a cross-sectional view of the card connector in this utility model;

[0023] Figure 5 This is a front view of the trapezoidal plate in this utility model.

[0024] In the picture:

[0025] 1. Base;

[0026] 2. Connecting unit; 201. Groove; 202. Extension groove; 203. Threaded post; 204. Snap-fit ​​block; 205. Extension block; 206. Insertion groove; 207. Threaded hole; 208. Limiting frame; 209. Fixing frame; 210. First filter screen;

[0027] 3. Filter unit; 301. Trapezoidal plate; 302. Second filter screen; 303. Snap-fit ​​seat; 304. Positioning plate; 305. Placement slot; 306. Push block; 307. Elastic column; 308. Spring; 309. Divider plate; 310. Connecting plate; 311. Third filter screen; 312. Base plate; 313. Snap-fit ​​groove; 314. Through hole; 315. Insertion post. Detailed Implementation

[0028] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments. Example

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 as well as Figure 5 As shown, a modular combined V-type filter includes multiple bases 1, a connecting unit 2 disposed inside the base 1, and a filter unit 3 disposed at the top of the base 1.

[0030] The connecting unit 2 includes snap-fit ​​components disposed on both sides of the base 1, and auxiliary components disposed inside the base 1;

[0031] The filter unit 3 includes a positioning component disposed at the top of the base 1, and filter components disposed between the positioning components.

[0032] The snap-fit ​​assembly in the connecting unit 2 includes a snap-fit ​​block 204 fixedly connected to one side of the base 1, extension blocks 205 fixedly connected to the upper and lower sides of the snap-fit ​​block 204, a groove 201 opened inside the other side of the base 1, and an extension slot 202 connected to the upper and lower sides of the groove 201.

[0033] The auxiliary components in the connecting unit 2 include a limiting frame 208 snapped into the base 1, a fixing frame 209 fixedly connected to the bottom of the limiting frame 208, and a first filter screen 210 fixedly connected to the fixing frame 209.

[0034] The snap-fit ​​assembly in the connecting unit 2 also includes a plug slot 206 on both sides of the top of the base 1, a threaded hole 207 on one side of the plug slot 206, and a threaded post 203 on the front of the base 1 and extending into the plug slot 206.

[0035] The positioning components in the filter unit 3 include two trapezoidal plates 301 disposed at the top of the base 1, a plug-in post 315 fixedly connected to the bottom of the trapezoidal plate 301, a slide groove opened inside the trapezoidal plate 301, a positioning plate 304 disposed inside the slide groove, multiple placement slots 305 connected to one side of the slide groove, an elastic post 307 disposed inside the placement slot 305, a spring 308 disposed on the surface of the elastic post 307, and a push block 306 fixedly connected to one end of the elastic post 307.

[0036] The filter assembly in the filter unit 3 includes a snap-fit ​​seat 303 snapped between two trapezoidal plates 301, a second filter screen 302 disposed on both sides of the snap-fit ​​seat 303, a partition plate 309 fixedly connected to the top of the snap-fit ​​seat 303, a connecting plate 310 fixedly connected to the bottom of the partition plate 309, a third filter screen 311 fixedly connected to both sides of the bottom of the connecting plate 310, a base plate 312 fixedly connected to the bottom of the snap-fit ​​seat 303, a through hole 314 opened in the middle of the base plate 312, and a plurality of snap-fit ​​grooves 313 opened on both sides of the base plate 312.

[0037] The insertion post 315 in the filter unit 3 extends into the insertion slot 206, and the threaded post 203 extends into the insertion post 315. The push block 306 engages with the snap-fit ​​slot 313.

[0038] Bring the two bases 1 close to each other, and then insert the snap-fit ​​block 204 and extension block 205 on the side of one base 1 into the groove 201 and extension slot 202 on the side of the other base 1, so that the two bases 1 are stably connected together. At the same time, the limiting frame 208 and the first filter screen 210 inside the base 1 can assist the filter in its filtering work. Meanwhile, multiple threaded posts 203 are used to stably connect multiple trapezoidal plates 301, so that different numbers of bases 1 can be selected to meet different filtering needs. Example

[0039] like Figure 1 , Figure 2 , Figure 3 , Figure 4 as well as Figure 5 As shown, a modular combined V-type filter includes multiple bases 1, a connecting unit 2 disposed inside the base 1, and a filter unit 3 disposed at the top of the base 1.

[0040] The connecting unit 2 includes snap-fit ​​components disposed on both sides of the base 1, and auxiliary components disposed inside the base 1;

[0041] The filter unit 3 includes a positioning component disposed at the top of the base 1, and filter components disposed between the positioning components.

[0042] The snap-fit ​​assembly in the connecting unit 2 includes a snap-fit ​​block 204 fixedly connected to one side of the base 1, extension blocks 205 fixedly connected to the upper and lower sides of the snap-fit ​​block 204, a groove 201 opened inside the other side of the base 1, and an extension slot 202 connected to the upper and lower sides of the groove 201.

[0043] The auxiliary components in the connecting unit 2 include a limiting frame 208 snapped into the base 1, a fixing frame 209 fixedly connected to the bottom of the limiting frame 208, and a first filter screen 210 fixedly connected to the fixing frame 209.

[0044] The snap-fit ​​assembly in the connecting unit 2 also includes a plug slot 206 on both sides of the top of the base 1, a threaded hole 207 on one side of the plug slot 206, and a threaded post 203 on the front of the base 1 and extending into the plug slot 206.

[0045] The positioning components in the filter unit 3 include two trapezoidal plates 301 disposed at the top of the base 1, a plug-in post 315 fixedly connected to the bottom of the trapezoidal plate 301, a slide groove opened inside the trapezoidal plate 301, a positioning plate 304 disposed inside the slide groove, multiple placement slots 305 connected to one side of the slide groove, an elastic post 307 disposed inside the placement slot 305, a spring 308 disposed on the surface of the elastic post 307, and a push block 306 fixedly connected to one end of the elastic post 307.

[0046] The filter assembly in the filter unit 3 includes a snap-fit ​​seat 303 snapped between two trapezoidal plates 301, a second filter screen 302 disposed on both sides of the snap-fit ​​seat 303, a partition plate 309 fixedly connected to the top of the snap-fit ​​seat 303, a connecting plate 310 fixedly connected to the bottom of the partition plate 309, a third filter screen 311 fixedly connected to both sides of the bottom of the connecting plate 310, a base plate 312 fixedly connected to the bottom of the snap-fit ​​seat 303, a through hole 314 opened in the middle of the base plate 312, and a plurality of snap-fit ​​grooves 313 opened on both sides of the base plate 312.

[0047] The insertion post 315 in the filter unit 3 extends into the insertion slot 206, and the threaded post 203 extends into the insertion post 315. The push block 306 engages with the snap-fit ​​slot 313.

[0048] When replacing the filter screen, first pull out the corresponding positioning plate 304, then pull the snap-fit ​​seat 303 upwards. At this time, the elastic column 307 and spring 308, under the action of elastic force, drive the push block 306 to disengage from the snap-fit ​​groove 313, and part of the elastic column 307 and spring 308 moves into the slide groove. Then, pull the snap-fit ​​seat 303 upwards to pull out the second filter screen 302 and the third filter screen 311. After replacement, put the snap-fit ​​seat 303 back in its original position, then push the positioning plate 304 back into the slide groove, squeezing part of the elastic column 307 and spring 308 to move into the placement groove 305. This improves the convenience of replacement and optimizes the fixing effect of the filter screen.

[0049] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A modular combined V-type filter, comprising multiple bases (1), characterized in that, It also includes a connecting unit (2) disposed inside the base (1) and a filter unit (3) disposed at the top of the base (1); The connecting unit (2) includes snap-fit ​​components disposed on both sides of the base (1) and auxiliary components disposed inside the base (1); The filter unit (3) includes a positioning component disposed at the top of the base (1) and a filter component disposed between the positioning components.

2. The modular combined V-type filter according to claim 1, characterized in that: The snap-fit ​​assembly in the connecting unit (2) includes a snap-fit ​​block (204) fixedly connected to one side of the base (1), an extension block (205) fixedly connected to the upper and lower sides of the snap-fit ​​block (204), a groove (201) opened inside the other side of the base (1), and an extension groove (202) connecting the upper and lower sides of the groove (201).

3. A modular combined V-type filter according to claim 2, characterized in that: The auxiliary components in the connecting unit (2) include a limiting frame (208) snapped into the base (1), a fixing frame (209) fixedly connected to the bottom of the limiting frame (208), and a first filter screen (210) fixedly connected to the fixing frame (209).

4. A modular combined V-type filter according to claim 3, characterized in that: The snap-fit ​​assembly in the connecting unit (2) also includes a plug groove (206) opened on both sides of the top of the base (1), a threaded hole (207) set on one side of the plug groove (206), and a threaded post (203) set on the front of the base (1) and extending into the plug groove (206).

5. A modular combined V-type filter according to claim 4, characterized in that: The positioning components in the filter unit (3) include two trapezoidal plates (301) disposed at the top of the base (1), a plug-in post (315) fixedly connected to the bottom of the trapezoidal plate (301), a slide groove opened inside the trapezoidal plate (301), a positioning plate (304) disposed inside the slide groove, multiple placement slots (305) connected to one side of the slide groove, an elastic post (307) disposed inside the placement slot (305), a spring (308) disposed on the surface of the elastic post (307), and a push block (306) fixedly connected to one end of the elastic post (307).

6. A modular combined V-type filter according to claim 5, characterized in that: The filter assembly in the filter unit (3) includes a snap-fit ​​seat (303) snapped between two trapezoidal plates (301), a second filter screen (302) disposed on both sides of the snap-fit ​​seat (303), a partition plate (309) fixedly connected to the top of the snap-fit ​​seat (303), a connecting plate (310) fixedly connected to the bottom of the partition plate (309), a third filter screen (311) fixedly connected to both sides of the bottom of the connecting plate (310), a base plate (312) fixedly connected to the bottom of the snap-fit ​​seat (303), a through hole (314) opened in the middle of the base plate (312), and multiple snap-fit ​​grooves (313) opened on both sides of the base plate (312).

7. A modular combined V-type filter according to claim 6, characterized in that: The plug post (315) in the filter unit (3) extends into the plug groove (206), and the threaded post (203) extends into the plug post (315), and the push block (306) engages with the snap-fit ​​groove (313).

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