CN211199451U - Electrophoresis tank circulation system of electrophoresis coating line - Google Patents
Electrophoresis tank circulation system of electrophoresis coating line Download PDFInfo
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- CN211199451U CN211199451U CN201922434454.0U CN201922434454U CN211199451U CN 211199451 U CN211199451 U CN 211199451U CN 201922434454 U CN201922434454 U CN 201922434454U CN 211199451 U CN211199451 U CN 211199451U
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Abstract
The utility model relates to an electrophoresis tank circulating system of an electrophoresis coating line, which comprises a circulating pump and a circulating pipeline, wherein the circulating pump is a submerged pump and is arranged at the top of one end of a ship-shaped electrophoresis tank; the circulating pipeline comprises a main pipe and a plurality of side pipes, a water outlet pipe of the circulating pump is communicated to the main pipe, the main pipe is laid to one side of the bottom of the ship-shaped electrophoresis tank, and the side pipes are uniformly distributed to the bottom of the ship-shaped electrophoresis tank and are vertically communicated with the main pipe; a plurality of nozzles are arranged on the side pipe, and the direction of each nozzle is parallel to the bottom surface of the ship-shaped electrophoresis tank; the nozzles of different side pipes face to one end of the ship-shaped electrophoresis tank, which is not provided with the circulating pump. One use of the utility model is that the submerged pump does not need a mechanical shaft seal for sealing; compared with a horizontal pump, the heating effect of the submerged pump on the electrophoretic paint is smaller, and the energy consumption is saved; the submerged pump is arranged at the top and is also beneficial to the circulation of electrophoretic paint.
Description
Technical Field
The utility model relates to an application field, more specifically, the utility model relates to an electrophoresis tank circulation system of electrophoresis coating line.
Background
In the electrocoating process, the workpiece needs to be completely immersed into the bath so that the electrophoretic paint can adhere to the workpiece. The electrophoretic paint in the electrophoresis tank needs to flow circularly all the time to prevent the electrophoretic paint from generating precipitation and influencing the coating effect.
The circulating system of the existing electrophoresis tank mostly adopts a horizontal pump for circulation, the horizontal pump is usually installed at the outer side of the bottom of the electrophoresis tank, liquid in the electrophoresis tank is pumped and then is pressurized and conveyed into the electrophoresis tank, and circulating flow of electrophoretic paint is realized. However, the horizontal pump generally adopts mechanical seal, the shaft seal needs to be continuously cooled, and if the shaft seal is improperly cooled, the shaft seal is easily damaged, so that the problem of electrophoretic paint leakage often occurs; therefore, two horizontal pumps are needed to be equipped, and one horizontal pump is used for standby and can stop leakage in time. And the pressure of the horizontal pump is large, the temperature of the electrophoretic paint can rise under high pressure, so that power needs to be increased for refrigeration equipment of the electrophoretic paint, and energy consumption is improved.
Therefore, there is a need for a new circulation system of an electrophoresis tank of an electrophoretic coating line, which can solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at solve current electrophoresis coating line electrophoresis tank circulating device energy consumption height, fragile problem.
According to one aspect of the utility model, an electrophoresis tank circulating system of an electrophoresis coating line is provided, which comprises a circulating pump and a circulating pipeline, wherein the circulating pump is a submerged pump and is arranged at the top of one end of a ship-shaped electrophoresis tank; the circulating pipeline comprises a main pipe and a plurality of side pipes, a water outlet pipe of the circulating pump is communicated to the main pipe, the main pipe is laid to one side of the bottom of the ship-shaped electrophoresis tank, and the side pipes are uniformly distributed to the bottom of the ship-shaped electrophoresis tank and are vertically communicated with the main pipe; a plurality of nozzles are arranged on the side pipe, and the direction of each nozzle is parallel to the bottom surface of the ship-shaped electrophoresis tank; the nozzles of different side pipes face to one end of the ship-shaped electrophoresis tank, which is not provided with the circulating pump.
By the scheme, the submerged pump does not need mechanical shaft seal for sealing, so that damage is not needed, and electrophoretic paint leakage cannot be caused even if the submerged pump is damaged; the pressure of the submerged pump to the electrophoretic paint is smaller than that of a horizontal pump, and the required power is smaller under the same circulation effect, so that the heating effect to the electrophoretic paint is small, the energy consumption is saved, and the use cost is saved; submerged pump sets up the circulation that still is favorable to the electrophoresis lacquer in the top, and circulation line blows bottom electrophoresis lacquer motion back, returns the circulating pump through the top.
Preferably, the device further comprises a circulating tank, wherein the circulating tank is fixed to one end of the ship-shaped electrophoresis tank, and the top of the circulating tank is communicated with the top of the ship-shaped electrophoresis tank; and a water pumping pipe of the circulating pump is inserted into the circulating groove.
Through this scheme, provide the sufficient vertical height of submerged pump, the work of being convenient for.
Preferably, the water outlet pipe of the circulating pump is communicated to the middle section of the main pipe.
Through this scheme, help the water pressure in the balanced every side pipe, avoid being connected to the main pipe tip and make the unable electrophoresis lacquer that blows of other end pressure undersize.
Preferably, the water outlet pipe comprises a first water outlet pipe and a second water outlet pipe, the first water outlet pipe is communicated to the middle of the middle section of the main pipe, and the second water outlet pipe is communicated to one end, close to the circulating pump, of the middle section of the main pipe.
Through this scheme, can guarantee to be located the pressure of some side pipes of rear side, guarantee that the electrophoresis lacquer power of rear side is sufficient.
Preferably, the water outlet pipe is communicated with a filter.
Through this scheme, can filter the impurity in the electrophoresis lacquer.
Preferably, the filter is mounted to the first outlet pipe.
Through this scheme, only filter half the electrophoresis lacquer, avoid filtration efficiency to reduce electrophoresis lacquer circulation kinetic energy too slowly.
Preferably, the water outlet pipe is communicated with a cooler, and the cooler is a water cooler.
Through this scheme, because the pressure of submerged pump is little, it is less to the intensification influence of electrophoresis lacquer, consequently adopt more energy-conserving and simple water cooler can accomplish the cooling.
Preferably, the cooler is mounted to the second outlet pipe.
By the scheme, only half of the electrophoretic paint is cooled, the speed is higher, and the temperature balance of the electrophoretic paint is completely enough to be ensured within a certain range; the cooled electrophoretic paint moves from the rear side to the front side, and the temperature balance in the ship-shaped electrophoresis tank is ensured.
The utility model has the technical effects that the circulating system has simple structure, better stability and better circulating effect compared with the traditional horizontal pump circulating system; the energy consumption of the circulating pump is low, and the energy consumption of the refrigerating device can be reduced, so that the production cost is saved.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic structural view of an electrophoresis tank circulation system of an electrophoresis coating line according to a first embodiment of the present invention.
Fig. 2 is a schematic top view of the circulation line of the circulation system of the electrophoresis tank of fig. 1 in a boat-type electrophoresis tank.
Fig. 3 is a schematic structural view of an electrophoresis tank circulation system of an electrophoresis coating line according to a second embodiment of the present invention.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Example one
As shown in fig. 1 and 2, the circulation system of the electrophoresis tank of the electrophoresis coating line in the present embodiment includes a circulation pump 1100 and a circulation pipeline 1200, the circulation pump 1100 is a submerged pump, and the circulation pump 1100 is installed to the top of one end of the boat-shaped electrophoresis tank 2000; the circulation pipeline 1200 comprises a main pipe 1210 and a plurality of side pipes 1220, a water outlet pipe 1110 of the circulation pump 1100 is communicated to the main pipe 1210, the main pipe 1210 is paved to one side of the bottom of the ship-shaped electrophoresis tank 2000, and the side pipes 1220 are uniformly distributed to the bottom of the ship-shaped electrophoresis tank 2000 and are vertically communicated with the main pipe 1210; a plurality of nozzles 1221 are arranged on the side pipe 1220, and the direction of each nozzle 1221 is parallel to the bottom surface of the ship-shaped electrophoresis tank 2000; the nozzles 1221 of the different side pipes 1220 are directed toward the end of the boat-shaped electrophoresis tank 2000 where the circulation pump 1100 is not disposed.
By the scheme of the embodiment, the submerged pump does not need a mechanical shaft seal for sealing, so that damage is avoided, and electrophoretic paint leakage cannot be caused even if the submerged pump is damaged; the pressure of the submerged pump to the electrophoretic paint is smaller than that of a horizontal pump, so that the heating effect to the electrophoretic paint is very small, the power of a cooling device does not need to be increased, the required power is smaller under the same circulation effect, the energy consumption is saved, and the use cost is saved; submerged pump sets up and still is favorable to the circulation of electrophoresis lacquer in the top, and circulation pipe 1200 blows the motion back of bottom electrophoresis lacquer, returns circulating pump 1100 through the top.
In this embodiment or other embodiments, the electrophoresis apparatus further comprises a circulation tank 1120, the circulation tank 1120 is fixed to one end of the ship-shaped electrophoresis tank 2000, and the top of the circulation tank 1120 is communicated with the top of the ship-shaped electrophoresis tank 2000; the pumping pipe of the circulation pump 1100 is inserted into the circulation tank 1120. The sufficient vertical height of the submerged pump is provided, so that the submerged pump is convenient to work; the electrophoretic paint enters the circulation tank 1120 through the top, completing the circulation of the electrophoretic paint.
In this embodiment or other embodiments, the water outlet pipe 1110 of the circulation pump 1100 is connected to the middle section of the main pipe 1210. Helping to equalize the water pressure in each side tube 1220 and avoiding connecting to the end of main tube 1210 so that too little pressure at the other end will not blow the e-coat.
In this embodiment or other embodiments, the outlet pipe 1110 includes a first outlet pipe 1111 and a second outlet pipe 1112, the first outlet pipe 1111 communicates with the middle of the main pipe 1210, and the second outlet pipe 1112 communicates with the end of the middle of the main pipe 1210 near the circulation pump 1100. The pressure of the side pipe 1220 on one part of the rear side can be ensured, the sufficient kinetic energy of the electrophoretic paint on the rear side is ensured, and the circulation is completed.
In this embodiment or other embodiments, a filter 1130 is connected to the water outlet pipe 1110 to filter out impurities in the electrophoretic paint, and the filter 1130 is provided with a replaceable filter bag.
In this or other embodiments, the filter 1130 is mounted to the first outlet 1111. Only half of the electrophoretic paint is filtered, and the phenomenon that the circulating kinetic energy of the electrophoretic paint is reduced too slowly by the filtering efficiency is avoided on the premise of ensuring the lowest filtering requirement.
One technical effect of this embodiment is that the circulation system has a simple structure, and has better stability and better circulation effect compared with the conventional horizontal pump circulation system; the energy consumption of the circulating pump is low, and the energy consumption of the refrigerating device can be reduced, so that the production cost is saved.
Example two
As shown in fig. 3, in the electrophoresis tank circulation system of the electrophoresis coating line in this embodiment, on the basis of the technical solution in the above embodiment, a cooler 1140 is communicated with the water outlet pipe 1110, and the cooler 1140 is a water cooler.
According to the scheme of the embodiment, the pressure of the submerged pump is small, so that the influence on the temperature rise of the electrophoretic paint is small, and the cooling can be completed by adopting a more energy-saving and simple water cooler; not only cooler 1140 is more energy-conserving, can also reduce the power of original cooling device to reduce use cost.
In this or other embodiments, the cooler 1140 is mounted to the second outlet pipe 1112. Only half of the electrophoretic paint is cooled, the speed is higher, and the temperature balance of the electrophoretic paint is completely enough to be ensured within a certain range; the cooled electrophoretic paint moves from the rear side to the front side, and the temperature balance in the boat-shaped electrophoresis tank 2000 is ensured.
Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (8)
1. An electrophoresis tank circulating system of an electrophoresis coating line comprises a circulating pump and a circulating pipeline, and is characterized in that the circulating pump is a submerged pump and is installed to the top of one end of a ship-shaped electrophoresis tank; the circulating pipeline comprises a main pipe and a plurality of side pipes, a water outlet pipe of the circulating pump is communicated to the main pipe, the main pipe is laid to one side of the bottom of the ship-shaped electrophoresis tank, and the side pipes are uniformly distributed to the bottom of the ship-shaped electrophoresis tank and are vertically communicated with the main pipe; a plurality of nozzles are arranged on the side pipe, and the direction of each nozzle is parallel to the bottom surface of the ship-shaped electrophoresis tank; the nozzles of different side pipes face to one end of the ship-shaped electrophoresis tank, which is not provided with the circulating pump.
2. The circulation system of an electrophoresis tank of an electrophoresis coating line according to claim 1 further comprising a circulation tank fixed to one end of the boat-shaped electrophoresis tank, a top of the circulation tank communicating with a top of the boat-shaped electrophoresis tank; and a water pumping pipe of the circulating pump is inserted into the circulating groove.
3. The circulation system of an electrophoresis tank of an electrophoresis coating line according to claim 2 wherein a water outlet pipe of the circulation pump is communicated to a middle section of the main pipe.
4. The electrophoresis tank circulation system of an electrophoresis coating line according to claim 3 wherein the water outlet pipe comprises a first water outlet pipe and a second water outlet pipe, the first water outlet pipe is communicated to the middle of the middle section of the main pipe, and the second water outlet pipe is communicated to one end of the middle section of the main pipe close to the circulating pump.
5. The electrophoresis tank circulation system of the electrophoresis coating line according to claim 4 wherein the water outlet pipe is communicated with a filter.
6. The electrophoresis tank circulation system of an electrocoating line according to claim 5 wherein the filter is mounted to the first outlet pipe.
7. The electrophoresis tank circulation system of the electrophoresis coating line according to claim 4 wherein the water outlet pipe is communicated with a cooler, and the cooler is a water cooler.
8. An electrophoresis tank circulation system according to claim 7 wherein the cooler is mounted to the second outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922434454.0U CN211199451U (en) | 2019-12-30 | 2019-12-30 | Electrophoresis tank circulation system of electrophoresis coating line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922434454.0U CN211199451U (en) | 2019-12-30 | 2019-12-30 | Electrophoresis tank circulation system of electrophoresis coating line |
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| CN211199451U true CN211199451U (en) | 2020-08-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445106A (en) * | 2021-07-23 | 2021-09-28 | 重庆福泰涂装技术有限公司 | Electrophoresis tank liquid circulating system and using method thereof |
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2019
- 2019-12-30 CN CN201922434454.0U patent/CN211199451U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445106A (en) * | 2021-07-23 | 2021-09-28 | 重庆福泰涂装技术有限公司 | Electrophoresis tank liquid circulating system and using method thereof |
| CN113445106B (en) * | 2021-07-23 | 2022-08-19 | 重庆福泰涂装技术有限公司 | Electrophoresis tank liquid circulating system and using method thereof |
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