CN209866544U - Coating liquid circulating device - Google Patents

Abstract

The utility model discloses a scribble liquid circulating device relates to scribble liquid treatment facility, including holding the case of scribbling liquid, the intercommunication has inlet pipe, row's material pipe on the case, and inlet pipe, row's material pipe all connect in a storage vat, and inlet pipe, row's material pipe all are connected with the force pump, and the feed inlet of inlet pipe is provided with the first filter of seting up first filtration hole, and the bin outlet of arranging the material pipe is provided with the second filter of seting up the second filtration hole, and the aperture of first filtration hole is greater than the aperture of second filtration hole when appearing precipitate, debris in scribbling liquid, precipitate and debris flow into the inlet pipe, under the cooperation of first filter and second filter, reduce the precipitate in the scribbling liquid in the case, improve the coating on membrane or the fabric the degree of consistency and the density, improve the pleasing to the eye of membrane and fabric, guarantee the utility of coating.

Description

Coating liquid circulating device

Technical Field

The utility model relates to a masking liquid treatment facility, more specifically say, it relates to a masking liquid circulating device.

Background

The coating is a solid continuous film obtained by applying the coating liquid on the surface of a substrate at one time, and is a thin layer coated on the substrate such as metal, fabric, plastic film and the like for the purposes of protection, insulation, decoration and the like. In order to recycle the coating liquid, a coating liquid circulating device is generally arranged on the coating machine.

The current chinese patent that publication number is CN204455559U discloses an automatic thick liquids circulation system of coating, including the transfer roller, the cloth transmission is on the transfer roller, and the coating machine is equipped with applies paint roller and cloth surface contact with each other with a brush, the cloth be the transmission of S-shaped on two transfer rollers, apply paint the roller with a brush and be equipped with two, laminate with two upper and lower surfaces of cloth respectively, apply paint the transmission of roller surface laminating with a brush and have the material of soaking roller, soak material roller below and be equipped with the case, the case intercommunication have the inlet pipe and arrange the material pipe, the inlet pipe all is connected with the pump body with arranging the material pipe, the pump body is connected to in a total storage tank.

In the prior art, a feeding pipe and a discharging pipe on a storage box are communicated with a main storage tank together to realize the recycling of coating liquid, however, the used coating liquid is generally viscous liquid prepared by adding pigments or various corresponding auxiliary agents and using organic solvents or water, after long-time use, impurities on a film or fabric are remained in the coating liquid and combined with the coating liquid to flocculate to form granular precipitates, in addition, the storage box is in an open operating environment, indoor impurities can also fall into the storage box, and the precipitates and the impurities can be coated on the surface of the film or fabric by a coating roller, so that the coating is not uniform or dense, and the integral effect and the aesthetic degree of the coating on the film or fabric are damaged.

SUMMERY OF THE UTILITY MODEL

To scribble liquid live time in the in-service use and have precipitate and impurity after being of a specified duration, impurity and precipitate coating lead to this problem of coating inhomogeneously at membrane or fabric surface, the utility model aims to provide a scribble liquid circulating device, through setting up first filter, second filter, reduce the precipitate in the scribbling liquid in the case, improve the degree of consistency and the density of coating on membrane or fabric, concrete scheme is as follows:

the utility model provides a scribble liquid circulating device, is including holding the case of scribbling liquid, the intercommunication has the inlet pipe and arranges the material pipe on the case, inlet pipe and row material pipe all connect in a storage vat, inlet pipe, row material pipe all are connected with the force pump, the feed inlet of inlet pipe is provided with the first filter of seting up first filtration hole, the bin outlet of arranging the material pipe is provided with the second filter of seting up the second filtration hole, the first aperture of crossing the filtration hole is greater than the aperture of second filtration hole.

Through the technical scheme, when sediment and sundries appear in the coating liquid, the sediment and the sundries flow into the feeding pipe, the first filter plate blocks most of the sediment and the sundries, the sediment is collected on the first filter plate and enters the storage barrel, the sediment flows into the discharge pipe along with the coating liquid under the action of the pressure pump, the sediment in the coating liquid is reduced due to the fact that the aperture of the second filter hole is smaller than that of the first filter hole, the sediment in the coating liquid is blocked by the second filter plate again and cannot flow into the storage box, and flows back to the storage barrel again, the circulation effect is achieved, under the cooperation of the first filter plate and the second filter plate, the sediment in the coating liquid in the storage box is reduced, the uniformity and the density of the coating on the film or the fabric are improved, the attractiveness of the film and the fabric is improved, and the effectiveness of the coating is guaranteed.

Furthermore, the first connector of inlet pipe and storage vat is higher than the second connector of arranging the material pipe and storage vat, storage vat internally mounted has the third filter of seting up the third and filtering the hole, the third filter is in between first connector, the second connector, the aperture size that the third filtered the hole is in between first filtration hole, the second filtration hole aperture.

Through above-mentioned technical scheme, the deposit that is not blockked by first filter gets into the storage vat in, scribbles the liquid and is once more purified by the third filter, blocks partial deposit once more, under the effect of force pump, and the higher scribble liquid of purity is sent back the case, has improved the degree of consistency and the density of coating on membrane or the fabric more.

Further, the first filter plate is connected on the inner wall of the feeding pipe in a sliding mode.

Through above-mentioned technical scheme, when having accumulated a lot of precipitates on first filter, operating personnel takes out first filter from the feed inlet of inlet pipe, pours the precipitate, avoids accumulating too much precipitate on the first filter, leads to the unable circulation reflux of masking liquid, installs back the inlet pipe with first filter again, plays its effect.

Furthermore, the inner wall of the feeding pipe is provided with a sliding groove, a sliding block is connected in the sliding groove, the sliding block is connected with the first filter plate, and a pulling rope is connected to the first filter plate.

Through above-mentioned technical scheme, operating personnel only need pull the pull rope, drives first filter and removes, takes out first filter, easy operation.

Furthermore, the storage box is provided with a groove along the circumferential direction, and a cleaning assembly used for pushing impurities and sediments into the groove is arranged in the storage box.

Through above-mentioned technical scheme, promote and clean the subassembly, in sweeping the deposit of stagnation at the case bottom surface into the recess, avoid these deposits to be inhaled the inlet pipe by the force pump in for first filter live time is longer, reduces the number of times of clearing up first filter.

Further, clean the subassembly include sliding connection in the slide of two long limits of case, be connected with on the slide and clean the board, clean the board with inside wall and the bottom surface butt on two long limits of case.

Through above-mentioned technical scheme, operating personnel promotes the slide plate and moves the cleaning board and remove, because cleaning board and two long limit's of case lateral wall and bottom surface butt, cleaning board removes the in-process, sweeps into the recess on the case length direction with stagnant deposit, and until cleaning board stop motion, in sweeping into the recess of case width direction with remaining deposit, the deposit under self action of gravity, stops in the recess, reduces the deposit and coats the possibility on membrane or the fabric.

Furthermore, the cleaning plate is provided with a through hole along the length direction for coating liquid to flow through.

Through above-mentioned technical scheme, cleaning the board and removing the in-process, the masking liquid of cleaning the board both sides can circulate each other, reduces cleaning the board to the impact force of masking liquid, avoids masking liquid mobility too big, leads to the precipitate to roll in the masking liquid, gets into in the inlet pipe, but in sweeping the recess with the precipitate, clear up the precipitate in the recess by operating personnel in the lump again.

Furthermore, the feeding pipe and the discharging pipe are detachably connected with the storage box.

Because the masking liquid generally has the viscidity, deposit and impurity can be adhered on the inner wall of inlet pipe and row material pipe, lead to the masking liquid can not normally circulate and circulate, through above-mentioned technical scheme, when the device does not use, with inlet pipe and row material pipe follow the case is demolishd, the deposit of clearance inner wall, the length of service of extension device is long.

Further, a discharge port is formed in the groove surface of the groove, and a closing piece for closing the discharge port is arranged in the discharge port.

Through the technical scheme, when a large number of sediments are accumulated in the groove, the pressure pump is closed, the closing piece is taken out after the coating liquid in the storage box is dried, and the sediments in the groove are discharged from the discharge port, so that the groove is kept clean.

Furthermore, the surfaces of the first filter plate, the second filter plate and the third filter plate are all provided with anti-rusting coatings.

Because a large amount of moisture exists in the coating liquid, through the technical scheme, the first filter plate, the second filter plate and the third filter plate can not react with water in the using process, so that the generation of rust slag is avoided, and precipitates in the coating liquid are increased, thereby reducing the influence on a coating formed on the surface of a film or a fabric.

Compared with the prior art, the beneficial effects of the utility model are as follows:

(1) by arranging the first filter plate with the first filter holes and the second filter plate with the second filter holes, the sediment in the coating liquid is blocked on the first filter plate or in the storage barrel in the circulation process of the coating liquid, the quantity of the sediment in the storage box is reduced, and the uniformity and the density of the plastic film and the fabric surface coating are improved;

(2) clean the subassembly through the setting, clean the subassembly and include sliding connection in the slide plate on two long limits of case, be connected with on the slide plate and clean the board, clean the lateral wall and the bottom surface butt on two long limits of board and case, promote the slide plate and move and clean the board and remove, sweep into the recess with stagnant deposit, reduce the quantity that gets into deposit in the feed liquor pipe.

Drawings

Fig. 1 is an overall schematic view of an embodiment of the present invention;

FIG. 2 is a general schematic view of the present invention showing the position of the feed pipe;

FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 2;

FIG. 4 is an enlarged view of a portion A of FIG. 2;

fig. 5 is a general schematic diagram showing the internal structure of the storage vat of the present invention.

Reference numerals: 1. a work table; 2. a storage box; 21. a groove; 22. a discharge port; 23. a closure; 24. a dovetail groove; 3. a feed pipe; 31. a first filter plate; 32. a first filtering hole; 4. a discharge pipe; 41. a second filter plate; 42. a second filtering hole; 5. a rigid tube; 6. a flexible tube; 7. a storage barrel; 8. a third filter plate; 81. a third filtering hole; 9. a first connection port; 10. a second connection port; 11. a chute; 12. a slider; 13. pulling the rope; 14. a sweeping assembly; 15. a slide plate; 16. a sliding block; 17. cleaning the board; 171. and (4) a flow hole.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.

As shown in figure 1, a scribble liquid circulating device, be applicable to the plastic film, in the production process of fabric surface coating, including holding the case 2 of scribbling liquid, case 2 is installed on the mesa of a workstation 1, for making things convenient for the operating personnel to operate, case 2 is uncovered setting, the intercommunication has inlet pipe 3 on case 2, arrange material pipe 4, the two is in case 2 length direction's both sides respectively, inlet pipe 3 and 2 bottom surfaces of case intercommunication, conveniently scribble during liquid flows into storage vat 7, arrange material pipe 4 and case 2's a lateral wall intercommunication, case 2 offer with inlet pipe 3, arrange the through-hole of material pipe 4 pipe diameter adaptations.

The inlet pipe 3, arrange material pipe 4 and be the special pipe, all include hard pipe 5 and soft pipe 6, and hard pipe 5 and soft pipe 6 fixed connection an organic whole form inlet pipe 3 and arrange material pipe 4, and the outer wall of hard pipe 5 one end, case 2 all are provided with the screw thread of adaptation on the inner wall of through-hole department, through setting up the screw thread, realize inlet pipe 3, arrange material pipe 4 and case 2 dismantled threaded connection. The inlet pipe 3, arrange the material pipe 4 and all communicate in a storage vat 7, storage vat 7 is fixed to be settled on the mesa of workstation 1, inlet pipe 3, arrange and all be connected with miniature force pump on the material pipe 4, for simplifying the schematic, the force pump is not shown in the figure, the feed inlet of inlet pipe 3 is provided with the first filter 31 (as shown in fig. 4) of seting up first filtration hole 32, the bin outlet of arranging material pipe 4 is provided with the second filter 41 (as shown in fig. 3) of seting up second filtration hole 42, the aperture of first filtration hole 32 is greater than the aperture of second filtration hole 42.

The pressure pumps of the feeding pipe 3 and the discharging pipe 4 are started, coating liquid of the storage box 2 enters the storage barrel 7 from the feeding pipe 3 under the action of the pressure pumps, and then enters the storage box 2 through the discharging pipe 4, and the coating liquid is recycled. After the coating liquid in the storage box 2 is used for a long time, when sundries on a plastic film or a fabric or indoor sundries fall into the storage box 2, precipitates with larger particles are formed, or the coating liquid flocculates to form precipitates, when the precipitates flow into a feeding port of the feeding pipe 3, the precipitates with larger particle sizes are blocked by the first filter plate 31 and cannot enter the storage tank 7, meanwhile, because the aperture of the second filter hole 42 is smaller than that of the first filter hole 32, the precipitates with smaller particle sizes are blocked by the second filter plate 41 again, the circulation is carried out, so that the number of the precipitates in the coating liquid entering the storage box 2 is less and less, and the density and the uniformity of the coating on the plastic film or the fabric are improved.

Specifically, the first filtering hole 32 and the second filtering hole 42 are both circular holes, and the aperture of the first filtering hole and the aperture of the second filtering hole are both specifically set by an operator after the operator measures the particle size of the precipitate during the manufacturing operation. The first filter plate 31 and the second filter plate 41 are respectively and uniformly provided with the first filter holes 32 and the second filter holes 42 along the circumferential direction. With reference to fig. 2 and 4, the first filter plate 31 is installed at the inlet of the rigid tube 5 of the inlet tube 3, the second filter plate 41 is installed at the outlet of the rigid tube 5 of the outlet tube 4, and the rigid tube 5 is vertically disposed to facilitate the coating liquid flowing into the inlet tube 3 under the action of its own gravity.

When a lot of deposits are accumulated on the first filter plate 31, an operator can take out the deposits by using a clamp, so that the coating liquid can be conveniently circulated, and optimally, as shown in fig. 3, the first filter plate 31 is connected to the inner wall of the hard pipe 5 of the feeding pipe 3 in a sliding manner. Two chutes 11 are radially arranged on the inner wall of the hard tube 5, the chutes 11 are vertically arranged along the inner wall of the hard tube 5, a sliding block 12 is slidably connected in the chutes 11, the sliding block 12 is connected with the first filter plate 31, and a pulling rope 13 is fixedly connected on the end surface of the first filter plate 31. The operator pulls the pull rope 13 to take out the first filter plate 31, pours out the precipitate, and installs the filter plate in the hard tube 5 after cleaning.

As shown in fig. 5, a connection point between the feeding pipe 3 and the storage vat 7 is set as a first connection port 9, a connection point between the discharging pipe 4 and the storage vat 7 is set as a second connection port 10, the first connection port 9 is higher than the second connection port 10, a third filter plate 8 provided with a third filter hole 81 is installed inside the storage vat 7, the third filter plate 8 is located between the first connection port 9 and the second connection port 10, the size of the third filter hole 81 is located between the first filter hole 32 and the second filter hole 42, it is ensured that the precipitate entering the storage vat 7 from the feeding pipe 3 is blocked by the third filter plate 8 again, the size of the second filter hole 42 is minimum, and when the coating liquid in the storage vat 7 is discharged into the storage box 2 by the discharging pipe 4, third filtration of the precipitate is realized.

In this embodiment, the first filter plate 31, the second filter plate 41, and the third filter plate 8 are all provided with anti-rusting coatings, and in this embodiment, the surfaces of the first filter plate 31, the second filter plate 41, and the third filter plate 8 are all coated with ZS-812 waterproof anti-rusting coatings, so that water in the coating liquid is prevented from reacting with the three to generate rust, and the rust in the coating liquid is increased.

As shown in fig. 2, since the deposit has a weight, a small amount of deposit will stagnate at the bottom of the storage box 2 and will not enter the feed pipe 3 and the storage vat 7 during the circulation of the coating liquid, therefore, the storage box 2 is provided with a groove 21 along the circumference, one end of the feed pipe 3 extends out of the bottom surface of the groove 21 in the storage box 2, and the storage box 2 is internally provided with a cleaning assembly 14 for pushing impurities and deposit into the groove 21.

Above-mentioned clean subassembly 14 includes slide block 15, has seted up dovetail 24 on the outer wall on two long limits of case 2, sliding connection has the sliding block 16 of adaptation on dovetail 24, slide block 15's both ends and two sliding block 16 fixed connection, the welding has cleaning board 17 on slide block 15, cleaning board 17 towards the inside setting of case 2, cleaning board 17 and the inner wall and the bottom surface butt on two long limits of case 2. In addition, the cleaning plate 17 is provided with flow holes 171 along the length direction thereof for flowing the coating liquid, and in the present embodiment, the flow holes 171 are arranged in a line in the length direction of the cleaning plate 17, and two rows are provided along the width direction of the cleaning plate 17.

When sediment is stopped at the bottom of the storage box 2, the cleaning plate 17 is driven to move back and forth along the length direction of the storage box 2 by pushing the sliding plate 15, in the moving process, the cleaning plate 17 pushes part of the sediment to the groove 21 in the length direction of the storage box 2, finally, the rest sediment is pushed to the groove 21 in the width direction of the storage box 2, and an operator takes out the sediment by using a clamp.

Optimally, a discharge port 22 is formed in the groove surface of the groove 21, a sealing piece 23 used for sealing the discharge port 22 is arranged in the discharge port 22, when a plurality of sediments are accumulated in the groove 21, the pressure pump is closed, after the coating liquid in the storage box 2 is drained, the sealing piece 23 is taken out, and the sediments are discharged from the discharge port 22, so that the operation of an operator is facilitated.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a scribble liquid circulating device, is including holding case (2) of scribbling liquid, the intercommunication has inlet pipe (3) and row material pipe (4) on case (2), inlet pipe (3) and row material pipe (4) all connect in a storage vat (7), all be connected with the force pump on inlet pipe (3) and row material pipe (4), its characterized in that, the feed inlet of inlet pipe (3) is provided with first filter (31) of seting up first filtration hole (32), the bin outlet of arranging material pipe (4) is provided with second filter (41) of seting up second filtration hole (42), the aperture of first filtration hole (32) is greater than the aperture of second filtration hole (42).

2. The liquid coating circulation device according to claim 1, wherein a first connecting port (9) of the feeding pipe (3) and the storage barrel (7) is higher than a second connecting port (10) of the discharging pipe (4) and the storage barrel (7), a third filter plate (8) provided with a third filter hole (81) is installed inside the storage barrel (7), the third filter plate (8) is located between the first connecting port (9) and the second connecting port (10), and the aperture size of the third filter hole (81) is located between the first filter hole (32) and the second filter hole (42).

3. A coating solution circulating device according to claim 2, wherein said first filter plate (31) is slidably attached to the inner wall of said feed pipe (3).

4. The coating liquid circulating device according to claim 3, wherein the inner wall of the feeding pipe (3) is provided with a sliding chute (11), a sliding block (12) is connected in the sliding chute (11) in a sliding manner, the sliding block (12) is connected with the first filter plate (31), and a pulling rope (13) is connected on the first filter plate (31).

5. The masking liquid circulating device according to claim 1, wherein the storage box (2) is provided with a groove (21) along a circumferential direction thereof, and a cleaning assembly (14) for pushing impurities and sediments into the groove (21) is installed in the storage box (2).

6. The coating solution circulating device according to claim 5, wherein the cleaning assembly (14) comprises a sliding plate (15) slidably connected to the two long sides of the storage box (2), a cleaning plate (17) is connected to the sliding plate (15), and the cleaning plate (17) abuts against the inner side wall and the bottom surface of the two long sides of the storage box (2).

7. The coating liquid circulation device according to claim 6, wherein the cleaning plate (17) is provided with a flow hole (171) along a longitudinal direction thereof through which the coating liquid flows.

8. The coating solution circulating device according to claim 1, wherein the feed pipe (3) and the discharge pipe (4) are detachably connected to the storage box (2).

9. The coating liquid circulating device according to claim 5, wherein the groove surface of the groove (21) is opened with a discharge port (22), and a closing member (23) for closing the discharge port (22) is provided in the discharge port (22).

10. The coating liquid circulation device according to claim 1, wherein the surfaces of the first filter plate (31), the second filter plate (41) and the third filter plate (8) are provided with anti-rusting coatings.