CN211133149U - Filter is used in production of liquid type coating convenient to wash - Google Patents

Abstract

The utility model discloses a filter is used in production of liquid type coating convenient to wash belongs to resin filtration technical field. The utility model discloses well filter bottom is along radially being provided with fixed box, and one side of fixed box is linked together with the filter outlet pipe, and the mounting hole has been seted up at fixed box top, and fixed box top is provided with the filter, and the filter includes the filter screen that the bilayer distributes and encircles the mount that sets up in the filter screen periphery, and the through-hole has still been seted up to the mount bottom, is provided with the filter tube in the through-hole, and the filter tube setting is in the mounting hole. The utility model aims to overcome the not enough that impurity is difficult for the clean filtration and the filter layer is difficult to dismantle when more in current resin production, provide a be convenient for abluent liquid type filter for coating production, not only can get rid of most impurity in the resin, the filter effect is good, and filter screen convenient to detach changes, washs.

Description

Filter is used in production of liquid type coating convenient to wash

Technical Field

The utility model relates to a resin filters technical field, more specifically says, relates to a filter is used in production of liquid type coating convenient to wash.

Background

The coating is a viscous liquid prepared by coating on the surface of a protected or decorated object and forming a firmly attached continuous film with the coated object, generally by taking resin, oil or emulsion as a main material, adding or not adding pigments and fillers, adding corresponding auxiliary agents and using an organic solvent or water.

In the production and processing process of the coating, people can add raw materials such as resin, additives and the like into a reaction kettle for reaction, wherein the resin after the reaction usually contains impurities, and the resin containing the impurities can have great influence on the quality of the resin. The existing resin filter is often provided with a filter layer, the filtering effect is not good, the upper part of the filter layer is easy to block after the filter layer is used for a long time, at the moment, the filter layer must be replaced, the filter layer is generally not easy to detach in a fixed connection mode, the whole filter layer is replaced, and the lower layer is not completely utilized, so that waste is caused. Therefore, the filter with good filtering effect and the filtering layer convenient to disassemble and clean is a constantly pursued target in the industry.

Through search, a large number of patents have been published on resin filtration devices, such as chinese patent application No.: 2016203314950, the name of invention creation is: the utility model provides a resin filter, this application discloses a resin filter, which comprises a housin, the switch board, the resin delivery pump, the upper cover, cross filter frame and filter screen, the lower terminal surface of upper cover is laminated with the upper surface of sealing washer mutually, an inlet pipe sets firmly on the right flank of casing, the right-hand member of inlet pipe and the discharge gate rigid coupling of resin delivery pump, a pressure sensor sets firmly in the casing, from left to right even vertical a plurality of preceding spouts that set firmly on the preceding inner wall of casing, from left to right even vertical a plurality of back spouts that set firmly on the back inner wall of casing, equal vertical activity inserts one in the spout before each and crosses the filter frame, cross the rear end activity of filter frame and insert in the back spout directly behind of this preceding spout that crosses the filter frame place, cross the filter frame about equal vertical a filter screen that sets firmly on the surface, a discharging pipe sets firmly on the left surface of casing. The proposal is a good exploration for the resin filtering device, but still has space for further promotion, and the research on the resin filtering device in the industry is never stopped.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to overcome the not enough that impurity is difficult for the clean filtration and the filter layer is difficult to dismantle when more in current resin production, provide a be convenient for abluent liquid type filter for coating production, not only can get rid of most impurity in the resin, the filter effect is good, and filter screen convenient to detach changes, washs.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a filter is used in production of liquid type coating convenient to wash, the filter bottom is along radially being provided with fixed box, and one side and the filter outlet pipe of fixed box are linked together, and the mounting hole has been seted up at fixed box top, and fixed box top is provided with the filter, and the filter includes the filter screen that the bilayer distributes and encircles the mount that sets up in the filter screen periphery, and the through-hole has still been seted up to the mount bottom, is provided with the filter tube in the through-hole, and the filter tube setting is in the mounting hole.

As a further improvement of the utility model, the filter comprises a filter body and a top cover arranged above the filter body, the bottom of the top cover is a tight attaching section matched with the outer wall of the top of the filter body, a plurality of fastening parts are arranged on the tight attaching section at even intervals around the circumferential direction, and fastening cavities are arranged in the fastening parts; the filter body is provided with a connecting piece at the position corresponding to the fastening part, and the connecting piece is embedded into the fastening cavity.

As a further improvement of the utility model, the connecting piece comprises a horn part and an embedded part arranged below the horn part, wherein the embedded part is embedded into the fastening cavity.

As a further improvement, the utility model is provided with a screw rod on the top cover, one side of the screw rod is connected with the connecting rod, one side that the screw rod was kept away from to the connecting rod is articulated mutually with fixed base, and the outside at the filter body is fixed to the fixed base bottom.

As a further improvement, the fixed box top is equipped with a plurality of mounting holes along the even spaced apart of length direction, all is provided with the filter in every mounting hole, and a plurality of filters are arranged along the radial even interval of filter.

As a further improvement, the utility model discloses still be provided with solid fixed ring on the inner wall of filter upper portion, gu fixed ring includes the ring body of laminating mutually with the filter inner wall arc, and even interval is provided with a plurality of stop parts on the ring body, and the stop part forms installation clearance towards the inside extension of filter between two adjacent stop parts, imbeds in the installation clearance in the top of filter.

As a further improvement, the fixing ring comprises a relatively-arranged ring body, a plurality of blocking parts are correspondingly arranged on each ring body, and the top of the filter is embedded into the mounting gap between the two sides of the width direction of the filter.

As a further improvement, the filter inlet pipe is arranged at the bottom of the filter, and the filter inlet valve is arranged on the filter inlet pipe.

As a further improvement of the utility model, the top two sides of the filter plate are provided with handles.

As a further improvement, the filter bottom is provided with a filter blow-off pipe, and a blow-off valve is arranged on the filter blow-off pipe.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the utility model discloses a filter is used in production of liquid type coating convenient to wash, a plurality of filters are arranged along the radial even interval of filter. A plurality of filters can filter simultaneously for the filtration process, and the even interval of a plurality of filters is arranged and is favorable to carrying out all-round even filtration to the resin in the filter, has further improved the filter effect. The top both sides of filter are equipped with the handle, and the filter is all can dismantle the change to the filter of the staff of being convenient for, and the design of handle is convenient for pull out the filter plate to the upwards lifting to wash or change the filter.

(2) The utility model discloses a filter is used in production of liquid type coating convenient to wash, the filter include parallel arrangement's double-deck filter screen that distributes and encircle the mount that sets up in the filter screen periphery, wherein leave certain clearance between the double-deck filter screen, the mount connects into a whole with double-deck filter screen from double-deck filter screen's periphery, and the through-hole has still been seted up to the mount bottom, is provided with the filter tube in the through-hole, and the filter tube setting is in the mounting hole. The through hole is communicated with the gap between the upper double-layer filter screens, so that the filtered resin can flow into the lower fixed box through the through hole. During the use, start the charge pump and carry resin to the filter in, force the resin to flow in the clearance cavity between the double-deck filter screen through the double-deck filter screen, in the resin after the filtration flows in the fixed box of below through the chimney filter to discharge through the filter outlet pipe, the resin is forced the extrusion under the effect of pressure and is accomplished the filtration through the filter screen, whole flow is simple, and the filter effect is good, guarantees to obtain high-quality resin.

(3) The utility model discloses a filter is used in production of liquid type coating convenient to wash still is provided with solid fixed ring on the inner wall of filter upper portion, and the ring body is the arc structure of laminating filter inner wall, and even interval is provided with a plurality of stop parts on the ring body, and stop part forms the installation clearance towards the inside extension of filter between two adjacent stop parts, in the embedded installation clearance in the top of filter, installation clearance and filter plate thickness phase-match guarantee that the filter can not take place to control and rock. From a left side to the right side, the width of filter increases earlier and reduces again, guarantees that the filter distributes in the inside of filter evenly fully, has improved filterable sufficiency and homogeneity.

(4) The utility model discloses a filter is used in production of liquid type coating convenient to wash, the filter includes filter body and the top cap that sets up above the filter body, the top cap bottom is the section of hugging closely with filter body top outer wall matched with, during the use, hugs closely the section and buckles outside filter body top downwards, hugs closely the section and is provided with a plurality of straining parts around the even interval of circumference, is equipped with the straining cavity in the straining part; the filter body is hinged with a connecting piece at the position corresponding to the fastening part, and the connecting piece is embedded into the fastening cavity. The connecting piece is used with mutually supporting of fastening part, can strengthen being connected between filter body and the top cap, guarantees the stability of connecting, avoids the excessive phenomenon of resin to appear in filter top when filter internal pressure is big.

Drawings

FIG. 1 is a schematic structural view of a filter for producing liquid coating, which is convenient to clean according to the present invention;

FIG. 2 is a schematic structural view of the middle filter plate according to the present invention;

FIG. 3 is a schematic structural view of the fixing box of the present invention;

FIG. 4 is a schematic structural view of a fixing ring of the present invention;

FIG. 5 is a schematic structural view of a connecting member according to the present invention;

fig. 6 is a front view of the middle top cover of the present invention.

The reference numerals in the schematic drawings illustrate:

300. a filter; 310. a filter inlet tube; 311. a filter inlet valve; 320. a filter outlet tube; 330. a filter blow-off pipe; 340. a filter body; 341. a connecting member; 301. a horn section; 302. an embedded portion; 350. a top cover; 351. a clinging section; 352. a fastening means; 353. a cavity is embedded; 361. a screw; 362. a connecting rod; 363. a fixed base; 370. a filter plate; 371. a fixed mount; 372. filtering with a screen; 373. a handle; 374. a filter tube; 380. a fixing ring; 381. a ring body; 382. a blocking portion; 383. a mounting gap; 390. a fixing box; 391. and (7) installing holes.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The present invention will be further described with reference to the following examples.

Example 1

As shown in fig. 1, in the present embodiment, the bottom of the filter 300 is provided with a fixing box 390 along the radial direction, that is, the fixing box 390 is arranged at the bottom center position of the filter 300, the length of the fixing box 390 is consistent with the diameter of the filter 300, the fixing box 390 has a hollow box structure, and one side of the fixing box 390 is communicated with the filter outlet pipe 320. Mounting hole 391 has been seted up at fixed box 390 top, be provided with filter 370 above fixed box 390, as shown in fig. 2, filter 370 includes the double-deck filter screen 372 that distributes of parallel arrangement and encircles the mount 371 that sets up in the filter screen 372 periphery in this embodiment, wherein leaves certain clearance between the double-deck filter screen 372, mount 371 connects double-deck filter screen 372 into a whole from the periphery of double-deck filter screen 372, the through-hole has still been seted up to mount 371 bottom, be provided with filter tube 374 in the through-hole, filter tube 374 sets up in mounting hole 391. The through holes communicate with the gap between the upper double-layered strainer 372, so that the filtered resin can flow into the lower fixing case 390 through the through holes. During the use, start the electric pump and carry resin in to filter 300, force the resin to flow in through double-deck filter screen 372 and to the clearance cavity between the double-deck filter screen 372, the resin after the filtration flows in the fixed box 390 of below through filter tube 374 to discharge through filter outlet pipe 320, the resin is forced the extrusion under the effect of pressure and is accomplished the filtration through filter screen 372, whole flow is simple, and the filter effect is good, guarantees to obtain high-quality resin.

As shown in fig. 5, in the embodiment, a plurality of mounting holes 391 are uniformly spaced along the length direction at the top of the fixing box 390, a filtering pipe 374 is disposed in each mounting hole 391, the diameter of the mounting hole 391 matches the outer diameter of the filtering pipe 374, and a sealing ring is disposed between the mounting hole 391 and the filtering pipe 374, so that the sealing performance between the mounting hole 391 and the filtering pipe 374 is enhanced, unfiltered resin is prevented from directly permeating into the fixing box 390 below from the gap between the mounting hole 391 and the filtering pipe 374, and the filtering effect is further ensured. The plurality of filter plates 370 are uniformly spaced in the radial direction of the filter 300. The plurality of filter plates 370 can filter simultaneously for the filtering process, and the uniform spacing arrangement of the plurality of filter plates 370 is favorable for performing all-around uniform filtering on the resin in the filter 300, thereby further improving the filtering effect. The top both sides of filter 370 are equipped with handle 373, and the filter 370 is all can be dismantled to the change by the people's hand of being convenient for, and the design of handle 373 is convenient for upwards carry and is pulled out filter 370 to wash or change filter 370.

As shown in fig. 4, in this embodiment, a fixing ring 380 is further disposed on an inner wall of the upper portion of the filter 300, the fixing ring 380 includes a ring body 381 fitted to an inner wall of the filter 300 in an arc shape, a plurality of blocking portions 382 are uniformly disposed on the ring body 381 at intervals, the blocking portions 382 extend toward the inside of the filter 300, a mounting gap 383 is formed between two adjacent blocking portions 382, the mounting gap 383 is embedded into a side edge of the filter plate 370, and the mounting gap 383 is matched with a thickness of the filter plate 370, so that the filter plate 370 is ensured not to shake left and right. Specifically, in the present embodiment, the fixing ring 380 includes ring bodies 381 disposed opposite to each other, a plurality of blocking portions 382 are correspondingly disposed on each ring body 381, and two sides of the top of the filter plate 370 are respectively embedded into the mounting gaps 383, that is, the left and right sides of the top of the filter plate 370 are respectively embedded into the mounting gaps 383 of the ring bodies 381 on the left and right sides, as shown in fig. 2, so as to fix the filter plate 370 from above and ensure the stability of the installation of the filter plate 370. In the orientation shown in fig. 4, from left to right, the width of the filter plates 370 increases and then decreases, ensuring that the filter plates 370 are uniformly and sufficiently distributed inside the filter 300, improving the filtering sufficiency and uniformity.

Example 2

The filter 300 of this embodiment includes a filter body 340 and a top cover 350 disposed above the filter body 340, and as shown in fig. 1, the bottom of the top cover 350 is a fastening section 351 matching with the outer wall of the top of the filter body 340, when in use, the fastening section 351 is fastened downwards to the outside of the top of the filter body 340, a plurality of fastening members 352 are disposed on the fastening section 351 at regular intervals around the circumference, and fastening cavities 353 are disposed in the fastening members 352; the filter body 340 is hinged with a connector 341 at a position corresponding to the fastening component 352, and the connector 341 is embedded into the fastening cavity 353 in a use state. The mutual cooperation of the connector 341 and the fastening member 352 can enhance the connection between the filter body 340 and the top cover 350, ensure the stability of the connection, and avoid the phenomenon that the resin overflows from the top of the filter 300 when the pressure in the filter 300 is high. Specifically, as shown in fig. 5, the connection member 341 in this embodiment includes a trumpet portion 301 and an embedded portion 302 connected in sequence, wherein the embedded portion 302 is fixed to the filter body 340 in a hinged manner, and is rotated upward and embedded into the fastening cavity 353 in the use state. Under the non-use state, the trumpet portion 301 naturally drops below the embedded portion 302, the top cover 350 is closed during use, the tight attaching section 351 is fastened downwards to the outer side of the top of the filter body 340, the connecting piece 341 upwards rotates relative to the filter body 340 from the outer side of the fastening cavity 353, the embedded portion 302 is embedded into the fastening cavity 353, at the moment, the trumpet portion 301 upwards rotates to the upper side of the embedded portion 302 and is used for being fastened on the top of the fastening part 352, the trumpet portion 301 is larger than the fastening cavity 353 in size, the situation that the top cover 350 upwards jacks up under the action of pressure can be avoided, the connection tightness is further guaranteed, and the filtering stability is guaranteed.

As shown in fig. 1, in this embodiment, a screw 361 is disposed on a top cover 350, a connecting rod 362 distributed in L type is connected to one side of the screw 361, a threaded hole matching with the threaded section of the screw 361 is disposed at an end of the connecting rod 362 close to one side of the screw 361, and the other side of the connecting rod 362 is fixed to the filter body 340 in a hinged manner, specifically, in this embodiment, a fixing base 363 is disposed outside an upper portion of the filter body 340 and extends outward, and the connecting rod 362 is hinged to the fixing base 363, the connecting rod 362 can rotate around the fixing base 363 and drive the top cover 350 to move outward of the filter body 340.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides a filter is used in production of liquid type coating convenient to wash which characterized in that: the filter (300) bottom is provided with fixed box (390) along radial, one side and the filter outlet pipe (320) of fixed box (390) are linked together, mounting hole (391) have been seted up at fixed box (390) top, fixed box (390) top is provided with filter (370), filter (370) include filter screen (372) of double-deck distribution and encircle mount (371) that set up in filter screen (372) periphery, the through-hole has still been seted up to mount (371) bottom, be provided with in the through-hole and filter pipe (374), filter pipe (374) set up in mounting hole (391).

2. A liquid type paint production filter easy to clean according to claim 1, characterized in that: the filter (300) comprises a filter body (340) and a top cover (350) arranged above the filter body (340), wherein the bottom of the top cover (350) is provided with a tightly-attaching section (351) matched with the outer wall of the top of the filter body (340), a plurality of fastening parts (352) are uniformly arranged on the tightly-attaching section (351) at intervals in the circumferential direction, and fastening cavities (353) are arranged in the fastening parts (352); the filter body (340) is provided with a connecting piece (341) at the position corresponding to the fastening part (352), and the connecting piece (341) is embedded into the fastening cavity (353).

3. A liquid type paint production filter easy to clean according to claim 2, characterized in that: the connecting piece (341) comprises a horn part (301) and an embedded part (302) which are sequentially connected, wherein the embedded part (302) is hinged and fixed on the filter body (340), and is upwards rotated and embedded into the fastening cavity (353) in a use state.

4. The easy-to-clean filter for producing the liquid coating of claim 2 is characterized in that the top cover (350) is provided with a screw rod (361), one side of the screw rod (361) is connected with connecting rods (362) distributed in L type, the end part of one side of the connecting rod (362) close to the screw rod (361) is provided with a threaded hole matched with the threaded section of the screw rod (361), and the other side of the connecting rod (362) is hinged and fixed on the filter body (340).

5. A liquid type paint production filter easy to clean according to claim 4, wherein: the outer side of the upper part of the filter body (340) extends outwards to be provided with a fixed base (363), and the connecting rod (362) is hinged with the fixed base (363).

6. A liquid type paint production filter easy to clean according to claim 1, characterized in that: the top of the fixed box (390) is provided with a plurality of mounting holes (391) at equal intervals along the length direction, a filter plate (370) is arranged in each mounting hole (391), and the plurality of filter plates (370) are uniformly arranged at intervals along the radial direction of the filter (300).

7. A liquid type paint production filter easy to clean according to claim 6, wherein: still be provided with on the inner wall of filter (300) upper portion and fix ring (380), fixed ring (380) include ring body (381) with filter (300) inner wall arc looks laminating, and even interval is provided with a plurality of blocks (382) on ring body (381), and blocks (382) and extend towards filter (300) inside, forms installation clearance (383) between two adjacent blocks (382), imbeds in installation clearance (383) in the side of filter (370).

8. A liquid type paint production filter easy to clean according to claim 7, wherein: the fixing ring (380) comprises ring bodies (381) which are arranged oppositely, a plurality of blocking parts (382) are correspondingly arranged on each ring body (381), and two sides of the top of the filter plate (370) are correspondingly embedded into the mounting gaps (383).

9. A liquid type dope production filter convenient to clean according to any one of claims 1 to 8, wherein: the bottom of the filter (300) is provided with a filter inlet pipe (310), and the filter inlet pipe (310) is provided with a filter inlet valve (311).

10. A liquid type paint production filter easy to clean according to claim 9, wherein: handles (373) are arranged on two sides of the top of the filter plate (370).

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