CN218687149U

CN218687149U - Coating pipeline filter equipment

Info

Publication number: CN218687149U
Application number: CN202223039578.7U
Authority: CN
Inventors: 刘来聪; 江秀娘; 江永章; 刘恩杰
Original assignee: Xiamen Shantian Congda Coating Co ltd
Current assignee: Xiamen Shantian Congda Coating Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-24
Anticipated expiration: 2032-11-16

Abstract

The utility model provides a coating pipeline filter equipment, includes coating discharging pipe and U type pipe, and U type pipe is parallelly connected the setting, and the upper portion of the other one end of every U type pipe is equipped with filtration, and filtration includes connecting pipe, lower connecting pipe and connection pad, and the connection pad inside callipers is equipped with filtering component, and filtering component is including crossing the filter frame, be equipped with the filtration pore on the filter frame, install the filter core in crossing the filter frame, the connection pad, its inside confession that is equipped with the filtration appearance chamber of filtering component installation, it is being close to cross the appearance chamber U type pipe one side is provided with the draw-in groove, it passes through to cross the filter frame the draw-in groove card is established it holds the intracavity to filter, down the connecting pipe with still set up a preforming between the connection pad, be provided with in the draw-in groove and compress tightly in order to compress tightly on the pressing plate filtering component. The utility model discloses filter equipment through setting up on the coating discharging pipe, realizes filtering simultaneously at the in-process of the coating product ejection of compact to solve the filtration problem of coating product.

Description

Coating pipeline filter equipment

Technical Field

The utility model relates to a coating processing technology field especially relates to a coating pipeline filter equipment.

Background

In the production process of the paint, various solid powdery additives such as a filler, a toner and the like are added to a paint base and then mixed to obtain a paint product which is actually required by a customer, but in the adding process of various additives, powder is agglomerated in a mixed solvent due to stirring and mixing, so that the defect of the paint product is caused, and therefore, after the paint is mixed, the filtering of the paint is a very important process to avoid various defects caused in the construction process of the paint by an agglomeration auxiliary agent which is not dispersed in the paint in the stirring and mixing process.

The existing paint filtering device is basically realized by adding a filtering device into a paint barrel, mainly by adding a fixed filter screen into a stock bin, and realizing paint filtering by gravity or filtering by utilizing centrifugal force generated by the movement of the device, for example, a paint filtering device is disclosed in patent publication No. CN108889018A, and comprises the stock bin with a feed inlet at the top, a discharge outlet is arranged on the stock bin, and the filtering device is arranged in the stock bin; the filter device comprises a filter screen assembly and a driving device for driving the filter screen assembly, and the driving device drives the filter screen assembly to rotate in the storage bin. The filter screen component rotates, so that the coating on the filter screen component is thrown out through centrifugal force, and filtering is realized. Still like in patent publication No. CN112121511B, a coating compounding filter mechanism is disclosed, including supporting mechanism, filter mechanism, power unit, drive mechanism, extrusion mechanism, rabbling mechanism and row material mechanism, fixedly connected with filter mechanism on the supporting mechanism, filter mechanism's upper portion fixedly connected with power unit, the equal fixed connection in both ends of drive mechanism is on the supporting mechanism, extrusion mechanism connects on drive mechanism, be connected with two rabbling mechanisms on the extrusion mechanism, the transmission is connected between every rabbling mechanism and the filter mechanism, arrange material mechanism fixed connection at filter mechanism's lower extreme, usable centrifugal force filters the material, filter mechanism's rotation drives the rabbling mechanism and stirs, make the coating in the filter mechanism be in the motion state, prevent that coating from adhering to causing the jam in filter mechanism's inside and influencing the filter effect, make extrusion mechanism move down and extrude coating simultaneously, the filter effect of multiplicable device.

However, the filtering device of the above-mentioned patent technology requires special equipment and device, which is equivalent to an additional production process for the paint production process, and not only needs additional equipment investment, but also needs additional manual operation and occupies additional production workshop sites. Therefore, in order to solve the problem of filtering a final product of a coating in the production process, the problem that extra manual operation and occupied space of a filtering device are required to be additionally input relative to the filtering device in the prior art is provided, and the filtering device for the coating pipeline is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the above-mentioned problem of current coating filter equipment's production, provide a coating pipeline filter equipment, on the pipeline of the coating discharge gate through setting up, filter simultaneously in the in-process realization of the coating product ejection of compact to solve the filtration problem of coating product.

The utility model discloses, realize through following scheme: the utility model provides a coating pipeline filter equipment, is in including coating discharging pipe and a plurality of connection U type pipe on the coating discharging pipe, it is a plurality of U type pipe is parallelly connected setting, every the upper portion of the other one end of U type pipe is equipped with filtration, filtration includes connecting pipe, lower connecting pipe and connects go up the connecting pipe with connection pad between the connecting pipe down, the connection pad inside callipers is equipped with filter assembly, filter assembly is including filtering the frame, be equipped with the filtration pore of crossing on filtering the frame, install the filter core in filtering the frame, the connection pad, its inside confession that is equipped with filter assembly installs the filter appearance chamber, it is being close to filter the appearance chamber U type pipe one side is provided with the draw-in groove, filter the frame passes through the draw-in groove card is established filter appearance intracavity, down the connecting pipe with still set up a preforming between the connecting pad in order to press on the preforming filter assembly.

Further, the filter core is a ceramic filter core.

Further, the pressing pad is a rubber pad. Have elastic compressing tightly through the setting and fill up, can seal better between connection pad and the lower connecting pipe, moreover, through compressing tightly the pad, the filter assembly is compressed tightly and holds the intracavity portion at the filtration of connection pad, has guaranteed coating in filtering process, and the filter assembly can not consequently rock, guarantees that the filter core can not consequently break.

Further, a gasket is arranged between the connecting disc and the upper connecting pipe to be connected in a sealing mode.

Further, a gasket is arranged between the connecting disc and the lower connecting pipe to be connected in a sealing mode.

Furthermore, a three-way valve I is arranged on the side, close to the coating material discharging pipe, of the U-shaped pipe, the three-way valve I is arranged on the upper portion of a U-shaped outlet of the U-shaped pipe, and a first pipeline is connected to the outside of the three-way valve I.

Furthermore, the upper connecting pipe and the pipeline are connected with a three-way valve II, and a second pipeline is connected outside the three-way valve II.

Furthermore, one end of the three-way valve II is also provided with a material pumping pump.

Further, the number of the U-shaped pipes is two.

The utility model discloses, the coating finished product that the stirring is mixed is taken out the coating discharging pipe through the material pump out, set up and open the passageway between the coating discharging pipe of three-way valve I and the U type pipe, the export of the first pipeline on the closing three-way valve I, open the filtration of three-way valve II and take out pipeline route between the material pump, the export of the second pipeline of closing three-way valve II, thereby formed from the coating discharging pipe via U type pipe, filtration is to the pipeline passageway of material pump out, thereby, coating obtains filtering at the in-process through filtration.

The utility model discloses, because filtration direct mount does not need solitary filter equipment on the coating discharging pipe, the workshop space that does not occupy does not need special operation personnel to carry out the filtration operation even.

The utility model discloses, filtration sets up on the upper portion of U type pipe, and filtering component is at filterable in-process, and the bottom of U type pipe can be fallen down after caking or the large granule in the coating filters, has guaranteed that filtering component can not block up easily and cause to filter inefficacy.

The utility model discloses, a plurality of parallelly connected U type pipe and the filtration that sets up have been set up, and still be provided with three-way valve I and three-way valve II in filtration's both sides, utilize the switching of three-way valve I and three-way valve II, can filter through opening wherein a set of U type pipe and filtration intercommunication suction pump, in a set of U type pipe and filtration in addition, can open the route of U type pipe and first pipeline through three-way valve I, close the route between coating discharging pipe and the U type pipe, open the route of U type pipe and second pipeline through three-way valve II, close the route between filtration and the suction pump, thereby first pipeline, U type pipe, filtration and second pipeline form a pipeline channel, insert high-pressure flush fluid at the second pipeline, can be with the filtration residue on the filtration, the filtration residue of U type pipe bottom carries out the backwash, thereby guarantee that filtration's filter core and U type pipe can not block up.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the three-dimensional structure of the filtering structure of the present invention.

Fig. 3 is a three-dimensional exploded view of the filtering structure of the present invention.

Fig. 4 is a front view of fig. 2.

Fig. 5 isbase:Sub>A schematic sectional view taken along the linebase:Sub>A-base:Sub>A in fig. 4.

Fig. 6 is a schematic perspective view of the connection disc.

Fig. 7 is a cross-sectional view of the connection pad.

Wherein: the device comprises a coating material discharging pipe 1, a coating material discharging pipe 2, a U-shaped pipe 2, a filtering structure 3, an upper connecting pipe 301, a gasket 302, a connecting disc 303, a filtering containing cavity 303a, a clamping groove 303b, a filtering frame 304, a filtering core 305, a pressing pad 306, a pressing sheet 307, a lower connecting pipe 308, a three-way valve I4, a first pipeline 5, a three-way valve II 6, a second pipeline 7, a material pumping pump 8 and a filtering outlet pipe 9.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

A coating pipeline filtering device is shown in figure 1 and comprises a coating discharging pipe 1 and a plurality of U-shaped pipes 2 connected to the coating discharging pipe 1, wherein the plurality of U-shaped pipes 2 are arranged in parallel, a filtering structure 3 is arranged on the upper portion of the other end of each U-shaped pipe 2, in the embodiment, two U-shaped pipes 2 are arranged, a three-way valve I4 is arranged on the side, close to the coating discharging pipe 1, of each U-shaped pipe 2, the three-way valve I4 is arranged on the upper portion of the U-shaped outlet of each U-shaped pipe 2, a first pipeline 5 is connected to the outside of the three-way valve I4, a three-way valve II 6 is connected to an upper connecting pipe 301 of each filtering structure 3 through a pipeline, a second pipeline 7 is connected to the outside of the three-way valve II 6, a material pumping pump 8 is further arranged at one end of the three-way valve II 6, paint finished product that the stirring is mixed takes out paint discharging pipe 1 through material pump 8, set up and open passageway between paint discharging pipe 1 and the U type pipe 2 of three-way valve I4, close the export of first pipeline 5 on the three-way valve I4, open pipeline passageway between filtration 3 and the material pump 8 of three-way valve II 6, close the export of second pipeline 7 of three-way valve II 6, thereby formed from paint discharging pipe 1 via U type pipe 2, filtration 3 to material pump 8's pipeline passageway to filtration, thereby, paint is obtaining the filtration at the in-process through filtration 3, and in entering into the finished product bucket through filtering out oral siphon 9.

In this embodiment, as shown in fig. 2 to 5, the filtering structure 3 includes an upper connecting pipe 301, a lower connecting pipe 308 and a connecting disc 303, the connecting disc 303 is connected between the upper connecting pipe 301 and the lower connecting pipe 308, the upper connecting pipe 301 is connected with the material pump 8 through a pipeline, the lower connecting pipe 308 is connected with the U-shaped pipe 2 through a pipeline, a filtering component is clamped in the connecting disc 303, the filtering component includes a filtering frame 304, a filtering hole is formed in the filtering frame 304, a filtering core 305 is installed in the filtering frame 304, in a preferred embodiment, the filtering core 305 is a ceramic filtering core, the ceramic filtering core is small in structure, so that the filtering frame 304 and the connecting disc 303 can be made into a structure with a pipeline size better, the filtering structure 3 can be conveniently connected with the pipeline, the filtering frame 304 is installed in a filtering cavity 303a of the connecting disc 303, referring to fig. 6 and 7, the filtering cavity 303a is provided with a clamping groove 303b near the U-shaped pipe 2, the filtering frame 304 is clamped in the filtering cavity 303a clamping groove 303a, a pressing pad 307 is further provided between the lower connecting pipe 308 and the connecting disc 303, and the filtering core 303 is provided with a sealing pad 306, so that the filtering core can be prevented from being broken due to the filtering pad 306, and the filtering core 303 can be pressed by the sealing component, and the sealing pad 306, and the filtering core can be prevented from being pressed by the sealing pad 306, and the sealing pad 306.

In this embodiment, a gasket 302 is disposed between the coupling 303 and the upper connection pipe 301, and a gasket 302 is disposed between the coupling 303 and the lower connection pipe 308, so that the sealing connection of the filter structure 3 is ensured.

In this embodiment, 2U type pipes 2 and filtration 3 that set up in parallel, and still be provided with three-way valve i 4 and three-way valve ii 6 in the both sides of filtration 3, utilize the switching of three-way valve i 4 and three-way valve ii 6, can be filtered through opening one set of U type pipe 2 and filtration 3 intercommunication suction pump 8, in another set of U type pipe 2 and filtration 3, can open the route of U type pipe 2 and first pipeline 5 through three-way valve i 4, close the route between coating discharging pipe 1 and the U type pipe 2, open the route of U type pipe 2 and second pipeline 7 through three-way valve ii 6, close the route between filtration 3 and suction pump 8, thereby first pipeline 5, U type pipe 2, filtration 3 and second pipeline 7 form a pipeline passageway, insert high-pressure flush fluid at second pipeline 7, can carry out the back flush with the filtration residue on filtration 3, the filtration residue of U type pipe 2 bottom, thereby guarantee that filtration 3's filter core 305 and U type pipe 2 can not block up.

The above embodiments only express the embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A paint pipeline filtering device is characterized by comprising a paint discharging pipe and a plurality of U-shaped pipes connected to the paint discharging pipe, wherein the U-shaped pipes are arranged in parallel, a filtering structure is arranged at the upper part of the other end of each U-shaped pipe and comprises an upper connecting pipe, a lower connecting pipe and a connecting disc connected between the upper connecting pipe and the lower connecting pipe, a filtering assembly is clamped in the connecting disc and comprises a filtering frame, filtering holes are formed in the filtering frame, a filtering core is installed in the filtering frame, a filtering containing cavity for installing the filtering assembly is formed in the connecting disc, a clamping groove is formed in one side, close to each U-shaped pipe, of the filtering frame, the filtering containing cavity is clamped through the clamping groove, a pressing sheet is further arranged between the lower connecting pipe and the connecting disc, and a pressing pad is arranged in the clamping groove and is pressed on the pressing sheet to press the filtering assembly.

2. The paint pipe filtering device according to claim 1, wherein: the filter core is a ceramic filter core.

3. The paint pipe filtering device according to claim 1, wherein: the pressing pad is a rubber pad.

4. The paint pipe filtering device according to claim 1, wherein: and a gasket is arranged between the connecting disc and the upper connecting pipe for sealing connection.

5. The paint pipe filtering device according to claim 1, wherein: and a gasket is arranged between the connecting disc and the lower connecting pipe for sealing connection.

6. The paint pipe filtering device according to claim 1, wherein: the coating discharging pipe is characterized in that a three-way valve I is arranged on the side, close to the coating discharging pipe, of the U-shaped pipe, the three-way valve I is arranged on the upper portion of a U-shaped outlet of the U-shaped pipe, and a first pipeline is connected to the outside of the three-way valve I.

7. The paint pipe filtering device according to claim 1, wherein: go up the connecting pipe, the pipe connection has three-way valve II, II outer joints of three-way valve have the second pipeline.

8. The paint pipe filtering device of claim 7, wherein: and one end of the three-way valve II is also provided with a material pumping pump.

9. The paint pipe filtering device according to claim 1, wherein: the number of the U-shaped pipes is two.