CN215352329U

CN215352329U - Reverse filter

Info

Publication number: CN215352329U
Application number: CN202122021156.6U
Authority: CN
Inventors: 吴隆波; 周建; 肖飞
Original assignee: Weihai Jinant Coating Co ltd
Current assignee: Weihai Jinant Coating Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2021-12-31
Anticipated expiration: 2031-08-25

Abstract

The invention discloses a reverse filter, which belongs to the field of filter equipment and comprises a base, wherein a tank body is arranged on the base, a filter element is arranged in the tank body, the base is detachably connected with the tank body, a buckle assembly is arranged between the base and the tank body, one end of the base is provided with a feed pipe, and the feed pipe is detachably connected with the filter element. When this application uses, the base is down, and jar body is up, and the resin of being convenient for flows down to the bottom under the action of gravity, from the discharging pipe ejection of compact, reduces piling up of the internal material of jar, reduces the colour mixture condition, and jar body and base can be dismantled and connect, and filter core and inlet pipe can dismantle the connection, can be convenient for dismantle the washing, and the internal coating of reduction jar is piled up to reduce the condition that different batches of coating mix and colour mixture.

Description

Reverse filter

Technical Field

The invention relates to the field of filtering equipment, in particular to a reverse filter.

Background

The resin is required to be filtered by a filter after being ground in the production process of the resin so as to prevent impurities from being mixed in the resin or insufficient grinding.

The chinese utility model patent that the associated technique can refer to the grant bulletin number is CN202387555U discloses a diesel oil filter, including the casing, one side of casing is equipped with the oil inlet, and the oil inlet links to each other with the filter chamber in the casing through advancing oil pipe, is provided with confined filter core in the filter chamber, and the filter core includes filter screen and filter core chamber, and the filter core chamber passes through the oil storage chamber to be connected with the oil-out, is equipped with magnet in the filter chamber.

The diesel filter can be matched with a pump and directly arranged on a resin pipeline for filtering resin, the improvement on the existing pipeline is small, but the resin is easy to accumulate in the filter, the cleaning is inconvenient, and the color mixing is easy when the resin with different colors is replaced.

SUMMERY OF THE UTILITY MODEL

In order to facilitate cleaning and reduce color mixing, the present application provides a reverse filter.

The application provides a reverse filter adopts following technical scheme:

the utility model provides a reverse filter, includes the base, be equipped with a jar body on the base, the internal filter core that crosses that is equipped with of jar, the base with the connection can be dismantled to the jar body, the base with be equipped with buckle subassembly between the jar body, base one end is equipped with the inlet pipe, the inlet pipe with cross the connection can be dismantled to the filter core.

Through adopting above-mentioned technical scheme, during the use, the base is down, and jar body is up, and the resin of being convenient for flows down to the bottom under the action of gravity, from the discharging pipe ejection of compact, reduces piling up of the internal material of jar, reduces the colour mixture condition, and jar body and base can be dismantled and connect, and filter core and inlet pipe can dismantle the connection, can be convenient for dismantle the washing, and the internal coating of reduction jar is piled up to reduce the condition that different batches of coating mixes and colour mixture.

Optionally, it is the tube-shape setting that both ends were sealed to cross the filter core, the inlet pipe is close to the vertical setting of one end of crossing the filter core, cross filter core one end with inlet pipe outer wall threaded connection.

Through adopting above-mentioned technical scheme, cross filter core and inlet pipe and pass through threaded connection, the inseparabler and the simple operation of connection is convenient for connect, improves the leakproofness, reduces and leaks the material.

Optionally, it is close to cross the filter core the one end fixedly connected with of inlet pipe is sealed to be filled up, works as cross the filter core with when the inlet pipe screw thread is screwed up, sealed packing up compress tightly the inlet pipe with cross between the filter core.

Through adopting above-mentioned technical scheme, sealed setting up of filling up can be compressed tightly when the screw thread is screwed up, improves sealed effect through elastic deformation, reduces to leak the material, makes the material can overflow from the gap through the filtration of crossing the filter core, reduces unfiltered material.

Optionally, a liquid tank is arranged on one side, close to the tank body, of the base, a discharging pipe communicated with the liquid tank is fixedly connected to the bottom end of the side wall of the base, and the liquid tank is inclined downwards from one side far away from the discharging pipe to the direction close to the discharging pipe.

Through adopting above-mentioned technical scheme, during the use, the liquid entering jar body after the filtration through crossing the filter core flows to the cistern between the base under the action of gravity in, and the cistern through the slope setting flows to the discharging pipe, and the discharging pipe ejection of compact of being convenient for reduces the coating and stores up.

Optionally, the fastening assembly includes a fastening seat fixedly arranged on the base, a fastening groove is formed in the fastening seat, the tank body is rotatably connected with a handle, the handle is rotatably connected with a fastening ring, and one end of the fastening ring, far away from the handle, is matched with the fastening groove.

Through adopting above-mentioned technical scheme, in the use, cooperate buckle ring and draw-in groove through rotating handle and buckle ring, can realize the zonulae occludens between base and the jar body, the simple operation, convenient to detach washs.

Optionally, a plurality of positioning bolts are arranged between the base and the tank body.

Through adopting above-mentioned technical scheme, when installing between base and the jar body, fix a position through positioning bolt, reduce the dislocation, subsequent lock of being convenient for.

Optionally, a plurality of filtering holes are formed in the side wall of the filtering core, a filtering net is sleeved outside the side wall of the filtering core, and the aperture of the filtering net is smaller than that of the filtering holes.

Through adopting above-mentioned technical scheme, inside the resin got into the filter core through the inlet pipe, then carried out prefilter through crossing the filtration pore, then carried out secondary filter through the filter screen to improve the filter effect, through with the filter screen and.

Optionally, both ends of the filter screen are hermetically and fixedly connected with the filter element.

By adopting the technical scheme, the filter screen and the filter element are sealed, so that liquid cannot leak between the filter screen and the filter element, liquid can be completely sealed between the filter screen and the filter element, and the sealing effect is good.

Optionally, the filter screen top is sealed, the filter screen bottom with the filter core can be dismantled and be connected.

Through adopting above-mentioned technical scheme, the filter screen can be dismantled with the filter core and be connected, can clear up edulcoration and change the filter screen.

Optionally, the filter screen is folded in the circumferential direction.

Through adopting above-mentioned technical scheme, the filter screen has the folding area that can increase the filter screen, improves filtration efficiency and filter effect.

To sum up, the application comprises the following beneficial technical effects:

1. when the device is used, the base faces downwards, the tank body faces upwards, resin can conveniently flow to the bottom under the action of gravity and can be discharged from the discharge pipe, the accumulation of materials in the tank body is reduced, the color mixing condition is reduced, the tank body is detachably connected with the base, the filter element is detachably connected with the feed pipe, the disassembly and the cleaning can be conveniently carried out, the coating accumulation in the tank body is reduced, and therefore the conditions of mixing and color mixing of different batches of coatings are reduced;

2. the filter element is connected with the feeding pipe through threads, so that the connection is tighter, the operation is convenient, the connection is convenient, the sealing performance is improved, and the material leakage is reduced;

3. in the use, cooperate buckle ring and draw-in groove through rotating handle and buckle ring, can realize the zonulae occludens between base and the jar body, the simple operation, convenient to detach washs.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present application.

Figure 2 is a cross-sectional view of a highlighted cartridge of example 1 of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a cross-sectional view of a highlighted filter screen of an embodiment of the present application.

Figure 5 is a cross-sectional view of a highlighted filter element of example 2 of the present application.

Fig. 6 is a partially enlarged view of a portion B in fig. 5.

Description of reference numerals:

1. a base; 11. a liquid bath; 12. a feed pipe; 13. a discharge pipe; 2. a tank body; 21. a buckle assembly; 211. a snap ring; 212. a handle; 213. a card holder; 214. a card slot; 22. positioning the bolt; 3. a filter element; 31. connecting holes; 32. a filter screen; 321. a sealing strip; 322. a sealing groove; 33. and a gasket.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a reverse filter.

Example 1

Referring to fig. 1 and 2, the reverse filter includes a base 1, a tank body 2 is arranged on the base 1, a filter element 3 is arranged in the tank body 2, and the base 1 is detachably connected with the tank body 2. A feed pipe 12 is fixedly arranged on one side of the base 1, and the feed pipe 12 is detachably connected with the filter element 3. Liquid tank 11 has been seted up to base 1 upper surface, and base 1 keeps away from one side bottom fixedly connected with of inlet pipe 12 and the discharging pipe 13 of liquid tank 11 intercommunication. During the use, through the inlet pipe 12 feeding after through filtering the core 3 filtration, the liquid entering jar body 2 after the filtration, the cistern 11 through base 1 on flows out through discharging pipe 13.

Referring to FIG. 2, the liquid bath 11 is arranged obliquely downwards from the side remote from the tapping pipe 13 to the direction close to the tapping pipe 13. The inclined arrangement of the liquid tank 11 can facilitate the liquid discharge, reduce the liquid accumulation in the liquid tank and further reduce the problem of color mixing.

Referring to fig. 1, a plurality of positioning bolts 22 are commonly arranged between the base 1 and the tank 2. Be equipped with buckle subassembly 21 between base 1 and the jar body 2, buckle subassembly 21 is including setting firmly cassette 213 on base 1, has seted up draw-in groove 214 on the cassette 213, rotates on the jar body 2 to be connected with handle 212, rotates on the handle 212 to be connected with buckle ring 211, and the one end and the draw-in groove 214 looks adaptation that handle 212 was kept away from to buckle ring 211. Through the cooperation of the positioning bolt 22 and the buckle assembly 21 between the base 1 and the tank body 2, the tank body 2 and the base 1 can be conveniently disassembled and assembled, the operation is convenient, the cleaning is convenient, and the material accumulation is reduced.

Referring to fig. 2, cross filter core 3 and be the tube-shape setting that both ends were sealed, inlet pipe 12 is close to the vertical setting of one end of crossing filter core 3, crosses filter core 3 one end and has seted up connecting hole 31, has seted up the internal thread on connecting hole 31, and the external screw thread with internal thread looks adaptation is seted up to inlet pipe 12 outer wall. The threaded connection of the filter element 3 and the feed pipe 12 is convenient and tight, the material leakage can be reduced, the materials can enter the filter element 3 through the feed pipe 12, and the situation that the unfiltered materials flow out through gaps is reduced through the filtering of the filter element 3.

Referring to fig. 2 and 3, a gasket 33 is fixedly connected to one end of the filter element 3 close to the feed pipe 12, and when the filter element 3 and the feed pipe 12 are screwed, the gasket 33 is compressed between the feed pipe 12 and the filter element 3. The packing 33 can further improve the sealing effect.

Referring to fig. 2 and 4, the side wall of the filter element 3 is provided with a plurality of filter holes, the side wall of the filter element 3 is sleeved with a filter screen 32, and the aperture of the filter screen 32 is smaller than the filter holes. Both ends of the filter screen 32 are hermetically and fixedly connected with the filter element 3. The filter mesh 32 is folded in the circumferential direction. The resin filters through filtering the hole earlier, then filters through filter screen 32, and the secondary filter can improve the filter effect, and filter screen 32's folding can improve filter area simultaneously, increases the filter effect, and filter screen 32 both ends can make the resin pass through the filtration of filter core 3 and filter screen 32 with filter core 3 is airtight.

The implementation principle of the embodiment 1 is as follows: during the use, will cross filter element 2 and inlet pipe 12 earlier and screw up through the screw thread, fix jar body 2 and base 1 through buckle subassembly 21 and positioning bolt 22, can fix position between them, fix a position and fix through buckle subassembly 21 and positioning bolt 22, make jar body 2 and base 1 form inclosed space, the resin gets into through inlet pipe 12 and crosses filter element 3 inside, filter the secondary filtration of hole once filtering then through filter screen 32 through filtering 3 lateral walls of filter element, finally flow in the cavity of jar body 2 and base 1 formation, the slope through base 1 is to the ejection of compact of discharging pipe 13, the ejection of compact is thorough, it deposits to reduce the material.

Example 2

Referring to fig. 5 and 6, the present embodiment is different from embodiment 1 in that the top end of the filter screen 32 is sealed, and the bottom end of the filter screen 32 is detachably connected to the filter element 3. The bottom of filter screen 32 is the annular setting, and filter screen 32 bottom fixedly connected with annular setting's sealing strip 321 of making by elastic material such as rubber, the big end up under the longitudinal section of sealing strip 321, filter element 3 is close to the position of filter screen 32 and has been offered the seal groove 322 that corresponds with sealing strip 321, and the longitudinal section area of seal groove 322 is less than the longitudinal section area of sealing strip 321, and sealing strip 321 can be blocked joint under the elastic action in seal groove 322. Filter screen 32 and filter core 3 are dismantled through seal groove 322 and sealing strip 321, and the simple operation can be convenient for carry out edulcoration and clearance to filter screen 32, and elastic sealing strip 321's deformation is sealed effectual simultaneously, reduces the weeping.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a reverse filter, includes base (1), be equipped with jar body (2) on base (1), be equipped with filter core (3), its characterized in that in jar body (2): base (1) with the connection can be dismantled to the jar body (2), base (1) with be equipped with buckle subassembly (21) between the jar body (2), base (1) one side is equipped with inlet pipe (12), inlet pipe (12) with filter core (3) can be dismantled and be connected.

2. A reversing filter according to claim 1, wherein: the filter core (3) is the tube-shape setting that both ends were sealed, inlet pipe (12) are close to the vertical setting of one end of filter core (3), filter core (3) one end with inlet pipe (12) outer wall threaded connection.

3. A reversing filter according to claim 1, wherein: it is close to filter core (3) the sealed pad (33) of one end fixedly connected with of inlet pipe (12), work as filter core (3) with when inlet pipe (12) screw is screwed up, sealed pad (33) compress tightly inlet pipe (12) with filter between core (3).

4. A reversing filter according to claim 1, wherein: liquid groove (11) have been seted up to base (1) one side near jar body (2), fixedly connected with discharging pipe (13) that communicate liquid groove (11) on base (1), liquid groove (11) are by keeping away from one side of discharging pipe (13) is close to the direction downward sloping setting of discharging pipe (13).

5. A reversing filter according to claim 1, wherein: the clamping buckle assembly (21) comprises a clamping seat (213) fixedly arranged on the base (1), a clamping groove (214) is formed in the clamping seat (213), the tank body (2) is rotatably connected with a handle (212), the handle (212) is rotatably connected with a clamping buckle ring (211), and one end, far away from the handle (212), of the clamping buckle ring (211) is matched with the clamping groove (214).

6. A reversing filter according to claim 1, wherein: a plurality of positioning bolts (22) are arranged between the base (1) and the tank body (2) together.

7. A reversing filter according to claim 1, wherein: the filter core (3) side wall is provided with a plurality of filter holes, the filter core (3) side wall is sleeved with a filter screen (32), and the aperture of the filter screen (32) is smaller than the filter holes.

8. A reversing filter according to claim 7, wherein: and the two ends of the filter screen (32) are hermetically and fixedly connected with the filter core (3).

9. A reversing filter according to claim 7, wherein: the top end of the filter screen (32) is sealed, and the bottom end of the filter screen (32) is detachably connected with the filter element (3).

10. A reversing filter according to claim 7, wherein: the filter screen (32) is folded along the circumferential direction.