CN211133150U

CN211133150U - Resin filtering device with diatomite mixing and filter assisting functions

Info

Publication number: CN211133150U
Application number: CN201922049615.4U
Authority: CN
Inventors: 谢国民; 尹仕杰
Original assignee: Anhui Yier Coating Manufacturing Co ltd
Current assignee: Anhui Yier Coating Manufacturing Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-07-31
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a resin filter equipment that diatomaceous earth mixes helps and strains belongs to resin filtration technical field. The utility model comprises a mixing reactor and a filter, wherein the outlet pipe of the mixing reactor is communicated with the inlet pipe of the filter; wherein the 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 of double-deck distribution 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 the resin filter effect is poor in current resin production, provide a resin filter equipment that diatomaceous earth mixes helps and strains, its filter effect is good, can guarantee to obtain comparatively pure resin, has improved the quality of follow-up coating product.

Description

Resin filtering device with diatomite mixing and filter assisting functions

Technical Field

The utility model relates to a resin filter technical field, more specifically say, relate to a resin filter equipment that diatomaceous earth mixes helps straining.

Background

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 usually contains impurities, and the resin contains the impurities, so that the quality of the resin is greatly influenced.

The existing resin filter is only provided with one filter at a single door, so that the impurities in the resin cannot be completely removed when the impurities in the resin are serious, and a filter layer in the filter is fixed and is not easy to disassemble, so that the filtering effect is poor after a long time. Therefore, it is desirable to design a filter device that can solve the above problems.

Through search, a large number of patents have been published on resin filtration, such as chinese patent application No.: 2017213813625, the name of invention creation is: the utility model provides a coating production is with novel resin filter equipment, this application discloses a coating production is with novel resin filter equipment, including filter body, the filter body bottom is equipped with the material export, and this internal from the top down of filter is equipped with detachable coarse filter, one-level fine filtration device, second grade fine filtration device in proper order, is equipped with the feeding distributing pipe on the coarse filter, and second grade fine filtration device below is equipped with magnetic filter, is equipped with the decurrent stock guide of slope between second grade fine filtration device and the magnetic filter, and the stock guide of slope is fixed on filter body's inner wall. 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 the resin filter effect is poor in current resin production, provide a resin filter equipment that diatomaceous earth mixes helps and strains, its filter effect is good, can guarantee to obtain comparatively pure resin, has improved the quality of follow-up coating product.

2. Technical scheme

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

the utility model relates to a resin filtering device for diatomite mixing and filter aid, which comprises a mixing reactor and a filter, wherein a reactor outlet pipe of the mixing reactor is communicated with a filter inlet pipe of the filter; wherein the 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 of double-deck distribution 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, 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 the installation clearance towards the inside extension of filter between two adjacent stop parts, imbeds in the installation clearance in the side 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 two sides of the filter plate are correspondingly embedded into the installation gap.

As a further improvement of the utility model, the upper part of the mixing reactor is also provided with an overflow pipe, and the outlet of the overflow pipe is connected with the lower part of the filter.

As a further improvement, the overflow pipe is provided with an overflow valve.

As a further improvement of the utility model, a reactor outlet valve is arranged on the outlet pipe of the reactor.

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 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, 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 resin filter equipment that diatomaceous earth mixes helps and strains is equipped with the diatomaceous earth filter aid in the mixed reactor, because the diatomaceous earth filter aid has good microporous structure and adsorption capacity, can not only make the resin that is strained obtain better flow velocity ratio to fine suspended solid in the ability filtering resin has guaranteed the clarity of resin, provides better filtration basis for subsequent filtering process, has further improved the filter effect of resin.

(2) The utility model discloses a resin filter equipment that diatomaceous earth mixes helps and strains, mixed reactor upper portion still is equipped with the overflow pipe, and the export of overflow pipe links to each other with the lower part of filter, and when resin content in the mixed reactor was more, when coming too late to discharge into the filter from the connecting pipe of bottom, can follow the overflow pipe overflow on mixed reactor upper portion and arrange the filter in, avoid hoarding too much resin in the mixed reactor in can not in time flow into the filter, improved filtration system's work efficiency.

(3) The utility model discloses a resin filter equipment that diatomaceous earth mixes helps and strains, fixed box top is equipped with a plurality of mounting holes along the even spaced apart of length direction, all be provided with the filter tube in every mounting hole, the diameter size of mounting hole and the external diameter phase-match of filter tube, and still be provided with the sealing washer between mounting hole and the filter tube, sealing performance between mounting hole and the filter tube has been strengthened, in avoiding not permeating the fixed box of below in the direct clearance of following between mounting hole and the filter tube of filterable resin, the filter effect has further been guaranteed. A plurality of filter plates are evenly arranged at intervals along the radial direction of the 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.

Drawings

Fig. 1 is a schematic structural diagram of a diatomite mixing filter-aid resin filtering device 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:

200. a mixing reactor; 210. a power unit; 220. a stirring shaft; 230. a stirring plate; 240. a reactor inlet pipe; 241. a reactor inlet valve; 250. a reactor outlet pipe; 251. a reactor outlet valve; 260. an overflow pipe; 261. an overflow valve; 270. a reactor blow-off pipe;

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, the resin filtering apparatus for diatomite mixing and filtration assistance of the present embodiment includes a mixing reactor 200 and a filter 300, and a reactor outlet pipe 250 of the mixing reactor 200 is communicated with a filter inlet pipe 310 of the filter 300. The resin from the dilution tank flows into the mixing reactor 200 and the filter 300 through the reactor inlet pipe 240 of the mixing reactor 200 and the filter inlet pipe 310 of the filter 300, respectively, and specifically, the reactor inlet valve 241 and the filter inlet valve 311 are provided on the reactor inlet pipe 240 and the filter inlet pipe 310, respectively, and the reactor outlet valve 251 is provided on the reactor outlet pipe 250 in this embodiment. When the resin dilution device is used specifically, under the condition that impurities mixed in the resin are less, the filter inlet valve 311 is opened, the reactor inlet valve 241 and the reactor outlet valve 251 are closed, and the resin flowing out of the dilution kettle can directly enter the filter 300 for filtration reaction, so that cleaner resin can be obtained; when the impurities mixed in the resin are more, the reactor inlet valve 241 is opened, and the filter inlet valve 311 and the reactor outlet valve 251 are closed, so that the resin enters the mixing reactor 200 firstly and is mixed and stirred with the diatomite filter aid in the mixing reactor 200. The stirring shaft 220 in the mixing reactor 200 is driven by the power unit 210 to rotate, and after the resin and the diatomite filter aid in the mixing reactor 200 are uniformly mixed, the reactor inlet valve 241 is closed, the reactor outlet valve 251 and the filter inlet valve 311 are opened, and the resin in the mixing reactor 200 is discharged into the filter 300 for filtration reaction, so that when the resin contains more impurities, the resin is subjected to primary filtration in the mixing reactor 200 and then secondary filtration in the filter 300, high-quality resin can be obtained, and the purity of the resin is ensured. The filtration system of this implementation can be according to the actual conditions of the resin of actual production, decides whether the resin need pass through the process of preliminary filter sieve in the hybrid reactor 200 of earlier stage, guarantees that the resin after the filtration reaches the production requirement.

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, is provided with filter 370 above fixed box 390, as shown in fig. 2, filter 370 includes parallel arrangement's double-deck filter screen 372 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, and mount 371 connects double-deck filter screen 372 into a whole from the periphery of double-deck filter screen 372, and the through-hole has still been seted up to mount 371 bottom, is provided with filter tube 374 in the through-hole, and 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.

Example 2

The structure of the resin filtering apparatus for diatomite mixing and filtration assistance in this embodiment is substantially the same as that in embodiment 1, and further, as shown in fig. 3, in this embodiment, a plurality of mounting holes 391 are uniformly spaced along the length direction at the top of the fixing box 390, a filter pipe 374 is disposed in each mounting hole 391, the diameter of each mounting hole 391 matches the outer diameter of the filter pipe 374, and a sealing ring is disposed between each mounting hole 391 and the filter pipe 374, so that the sealing performance between each mounting hole 391 and the filter pipe 374 is enhanced, the resin which is not filtered is prevented from directly permeating into the fixing box 390 below from the gap between each mounting hole 391 and the filter 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 handles 373 are arranged on two sides of the top of the filter plate 370, so that the filter plate 370 can be lifted by hands conveniently, the filter plates 370 in the filter 300 can be detached and replaced, the handles 373 are designed so that the hands can hold the filter plates 370 to lift upwards, and the filter plates 370 are taken out and cleaned or replaced.

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.

As shown in fig. 1, in this embodiment, an overflow pipe 260 is further disposed at the upper portion of the mixing reactor 200, and an outlet of the overflow pipe 260 is connected to the lower portion of the filter 300, so that when the resin content in the mixing reactor 200 is relatively high and the resin cannot be discharged into the filter 300 from the connecting pipe 250 at the bottom, the resin can overflow from the overflow pipe 260 at the upper portion of the mixing reactor 200 and be discharged into the filter 300, thereby preventing the resin accumulated in the mixing reactor 200 from not flowing into the filter 300 in time, and improving the working efficiency of the filtering system.

Example 3

The structure of the resin filtering apparatus for diatomite mixing and filter aid is substantially the same as that of embodiment 2, and further, as shown in fig. 1, in this embodiment, the filter 300 includes a filter body 340 and a top cover 350 disposed above the filter body 340, 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 uniform intervals around the circumferential direction, 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

1. The utility model provides a resin filter equipment that diatomaceous earth mixes helps and strains which characterized in that: comprises a mixing reactor (200) and a filter (300), wherein a reactor outlet pipe (250) of the mixing reactor (200) is communicated with a filter inlet pipe (310) of the filter (300); wherein filter (300) bottom is provided with fixed box (390) along radial, one side and 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 double-deck filter screen (372) of distributing and encircle mount (371) of setting 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. The resin filter device for assisting the diatomite mixing and filtering of claim 1, wherein: 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).

3. The resin filter device for assisting the diatomite mixing and filtering as claimed in claim 2, 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).

4. The resin filter device for assisting the diatomite mixing and filtering of claim 3, 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 filter plate (370) are correspondingly embedded into the mounting gaps (383).

5. The resin filter device for assisting the diatomite mixing and filtering of claim 1, wherein: the upper part of the mixing reactor (200) is also provided with an overflow pipe (260), and the outlet of the overflow pipe (260) is connected with the lower part of the filter (300).

6. The resin filter device for assisting the diatomite mixing and filtering of claim 5, wherein: an overflow valve (261) is arranged on the overflow pipe (260).

7. The diatomite mixing filter-aid resin filter device according to any one of claims 1-6, wherein: the reactor outlet pipe (250) is provided with a reactor outlet valve (251).

8. The resin filter device for assisting the diatomite mixing and filtering of claim 7, 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).

9. The resin filter device for assisting the diatomite mixing and filtering of claim 7, wherein: 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).

10. The resin filter device for assisting the diatomite mixing and filtering of claim 9, wherein: a filter blow-off pipe (330) is arranged at the bottom of the filter (300), and a blow-off valve is arranged on the filter blow-off pipe (330).