Electrophoresis part pure water washing device with multiple filtering function

Abstract

The utility model discloses an electrophoresis piece pure water washing device with multiple filtration, which relates to the technical field of electrophoresis piece washing and comprises a bottom plate, a multi-medium filter, an activated carbon filter and a precision filter which are all arranged on one side of a fixing plate. A raw water tank is fixedly arranged at the top of the bottom plate, and a flocculant dosing tank and a scale inhibitor dosing tank are fixedly arranged at the top of the bottom plate. Through the arrangement of the multi-medium filter, the activated carbon filter and the precision filter, raw water is injected into the multi-medium filter through the first liquid feeding mechanism and is filtered layer by layer through the multi-medium filter, the activated carbon filter and the precision filter; and dissolved matters, ions and other impurities remaining on the surface of the electrophoresis part can be thoroughly cleaned, and the situation that the dissolved matters, the ions and the other impurities react with electrophoresis paint in the coating process, and consequently the quality and performance of a coating are affected can be avoided.

Description

[0001] The utility model relates to the technical field of electrophoresis parts water washing, in particular to an electrophoresis parts pure water washing device with multiple filtrations. Background Art

[0002] Electrophoretic processing is to carry out surface treatment, remove obstacles between the coating film and the surface of the coated part, and eliminate factors that affect the combination of the two, such as oil stains, rust stains, oxide scale and other impurities, to provide good conditions for electrophoretic coating.

[0003] After searching, a pure water circulation device for cleaning workpieces in electrophoretic coating with publication number CN2869046Y is found, in which a raw water tank is connected to the pure water equipment, a fresh pure water washing tank is connected to the other end of the pure water equipment, the raw water tank is connected to the pure water equipment, the other end of the fresh pure water washing tank is connected to the spray pipe by a pipe with a pump, the workpiece is suspended between the spray pipes, a drip plate is arranged below the spray pipe and connected to the upper inlet of the circulating pure water washing tank, another spray pipe is arranged above the circulating pure water washing tank, and the overflow port of the circulating pure water washing tank is provided with a pure water circulation pipe connected to the raw water tank.

[0004] However, the existing pure water circulation device for cleaning workpieces in electrophoretic coating has certain disadvantages when used. Although the device can clean the electrophoretic parts, the dissolved substances, ions and other impurities remaining on the surface of the electrophoretic parts are difficult to be thoroughly cleaned, and will react with the electrophoretic coating during the coating process, thereby affecting the coating quality and performance. Utility Model Content

[0005] In view of the above problems existing in the existing pure water circulation device for cleaning workpieces in electrophoretic coating, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an electrophoretic part pure water washing device with multiple filtrations, which solves the problem that although the device can clean the electrophoretic parts, the dissolved substances, ions and other impurities remaining on the surface of the electrophoretic parts are difficult to clean thoroughly, and will react with the electrophoretic coating during the coating process, thereby affecting the quality and performance of the coating.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A pure water washing device for electrophoretic parts with multiple filtration comprises a base plate, a multi-media filter, an activated carbon filter and a precision filter, wherein a fixed plate is fixedly arranged on the top of the base plate, and the multi-media filter, the activated carbon filter and the precision filter are all arranged on one side of the fixed plate, a raw water tank is fixedly arranged on the top of the base plate, a first liquid delivery mechanism is arranged on the top of the raw water tank, and the multi-media filter is matched with the first liquid delivery mechanism, a flocculant dosing box and an antiscalant dosing box are fixedly arranged on the top of the base plate, a second liquid delivery mechanism and a third liquid delivery mechanism are respectively arranged on the top of the flocculant dosing box and the antiscalant dosing box, and the raw water tank and the activated carbon filter are matched with the second liquid delivery mechanism and the third liquid delivery mechanism respectively.

[0009] Preferably, the first liquid delivery mechanism includes a first water pump and two first conduits, the first water pump is fixedly arranged on the top of the raw water tank, one ends of the two first conduits are respectively fixedly sleeved on the inside of the raw water tank and the multi-media filter, and the other ends of the two first conduits are respectively fixedly connected to the water inlet and outlet of the first water pump.

[0010] Preferably, the second liquid delivery mechanism includes a second water pump and two second conduits, the second water pump is fixedly arranged on the top of the flocculant dosing box, one ends of the two second conduits are respectively fixedly sleeved on the inside of the flocculant dosing box and the raw water tank, and the other ends of the two second conduits are respectively fixedly connected to the water inlet and outlet of the second water pump.

[0011] Preferably, the third liquid delivery mechanism includes a third water pump and two third conduits, the third water pump is fixedly arranged on the top of the scale inhibitor dosing box, one end of the two third conduits are respectively fixedly sleeved on the inside of the scale inhibitor dosing box and the activated carbon filter, and the other end of the two third conduits are respectively fixedly connected to the water inlet and outlet of the third water pump.

[0012] Preferably, two connecting tubes are fixedly sleeved on the side wall of the activated carbon filter, and the other ends of the two connecting tubes are fixedly sleeved on the inside of the multi-media filter and the precision filter respectively, and a control valve is rotatably provided on the tube wall of each connecting tube.

[0013] Preferably, a plurality of support plates are fixedly sleeved on the side wall of the fixed plate, and the multi-media filter, activated carbon filter and precision filter are respectively fixedly sleeved inside the corresponding support plates.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model provides a multi-media filter, an activated carbon filter and a precision filter, and injects raw water into the interior of the multi-media filter through a first liquid delivery mechanism. After being filtered layer by layer by the multi-media filter, the activated carbon filter and the precision filter, the dissolved substances, ions and other impurities remaining on the surface of the electrophoretic component are thoroughly cleaned, and they can also be prevented from reacting with the electrophoretic coating during the coating process, thereby affecting the quality and performance of the coating.

[0016] 2. The utility model provides a first liquid delivery mechanism, which includes a first water pump and two first conduits. When the first water pump is started, the water in the raw water tank can be smoothly delivered to the interior of the multi-media filter through the two first conduits.

[0017] 3. The utility model sets up a second liquid delivery mechanism, which includes a second water pump and two second conduits. By starting the second water pump, the flocculant inside the flocculant dosing box can be smoothly transported to the inside of the raw water tank through the two second conduits, and the fine suspended matter in the raw water can be flocculated and then filtered, thereby improving the filtering effect of the filter.

[0018] 4. The utility model, by setting up a third liquid delivery mechanism, the third liquid delivery mechanism includes a third water pump and two third conduits. By starting the third water pump, the scale inhibitor inside the scale inhibitor dosing box can be smoothly delivered to the inside of the activated carbon filter through the two third conduits, thereby effectively controlling the precipitation of scaling substances including calcium carbonate, calcium sulfate, barium sulfate, etc., and extending the cleaning cycle of the reverse osmosis membrane element. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is the front view of the utility model;

[0021] Figure 2 For the utility model Figure 1 A schematic cross-sectional structure diagram of ;

[0022] Figure 3 For the utility model Figure 1 Schematic diagram of the three-dimensional structure of the support plate.

[0023] Description of reference numerals:

[0024] 1. Bottom plate; 2. Multi-media filter; 3. Activated carbon filter; 4. Precision filter; 5. Fixed plate; 6. Raw water tank; 7. Flocculant dosing box; 8. Antiscalant dosing box; 9. First water pump; 10. First conduit; 11. Second water pump; 12. Second conduit; 13. Third water pump; 14. Third conduit; 15. Connecting pipe; 16. Support plate. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model embodiment discloses a pure water washing device for electrophoresis parts with multiple filtration.

[0027] The utility model provides Figure 1-2 The electrophoretic pure water washing device with multiple filtration shown in the figure includes a base plate 1, a multi-media filter 2, an activated carbon filter 3 and a precision filter 4. A fixed plate 5 is fixedly arranged on the top of the base plate 1. The multi-media filter 2, the activated carbon filter 3 and the precision filter 4 are all arranged on one side of the fixed plate 5. A raw water tank 6 is fixedly arranged on the top of the base plate 1. A first liquid delivery mechanism is arranged on the top of the raw water tank 6. The multi-media filter 2 is matched with the first liquid delivery mechanism. A flocculant dosing box 7 and an antiscalant dosing box 8 are fixedly arranged on the top of the base plate 1. A second liquid delivery mechanism and a third liquid delivery mechanism are respectively arranged on the top of the flocculant dosing box 7 and the antiscalant dosing box 8. The raw water tank 6 and the activated carbon filter 3 are matched with the second liquid delivery mechanism and the third liquid delivery mechanism respectively.

[0028] In order to smoothly transport the water in the raw water tank 6 to the inside of the multi-media filter 2 through the two first conduits 9, Figure 1-2 As shown, the first liquid delivery mechanism includes a first water pump 9 and two first conduits 10. The first water pump 9 is fixedly arranged on the top of the raw water tank 6. One ends of the two first conduits 10 are respectively fixedly sleeved on the inside of the raw water tank 6 and the multi-media filter 2, and the other ends of the two first conduits 10 are respectively fixedly connected to the water inlet and outlet ends of the first water pump 9.

[0029] In order to make the fine suspended matter in the raw water flocculate and then be filtered, and improve the filtering effect of the filter, such as Figure 1-2 As shown, the second liquid delivery mechanism includes a second water pump 11 and two second conduits 12. The second water pump 11 is fixedly arranged on the top of the flocculant dosing box 7. One ends of the two second conduits 12 are respectively fixedly sleeved on the inside of the flocculant dosing box 7 and the raw water tank 6, and the other ends of the two second conduits 12 are respectively fixedly connected to the water inlet end and the water outlet end of the second water pump 11.

[0030] In order to effectively control the precipitation of scaling substances including calcium carbonate, calcium sulfate, barium sulfate, etc., and extend the cleaning cycle of reverse osmosis membrane elements, such as Figure 1-2 As shown, the third liquid delivery mechanism includes a third water pump 13 and two third conduits 14. The third water pump 13 is fixedly arranged on the top of the antiscalant dosing box 8. One ends of the two third conduits 14 are respectively fixedly sleeved on the inside of the antiscalant dosing box 8 and the activated carbon filter 3, and the other ends of the two third conduits 14 are respectively fixedly connected to the water inlet end and the water outlet end of the third water pump 13.

[0031] In order to be able to transport the filtered liquid to the inside of the activated carbon filter 3 and the precision filter 4, as Figure 1-2 As shown, two connecting tubes 15 are fixedly sleeved on the side wall of the activated carbon filter 3, and the other ends of the two connecting tubes 15 are fixedly sleeved on the inside of the multi-media filter 2 and the precision filter 4 respectively, and a control valve is rotatably provided on the tube wall of each connecting tube 15.

[0032] Finally, in order to support and fix the multi-media filter 2, the activated carbon filter 3 and the precision filter, as shown in FIG. Figure 1-3 As shown, a plurality of support plates 16 are fixedly sleeved on the side wall of the fixed plate 5 , and the multi-media filter 2 , the activated carbon filter 3 and the precision filter 4 are fixedly sleeved inside the corresponding support plates 16 , respectively.

[0033] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A pure water washing device for electrophoresis parts with multiple filtration, comprising a bottom plate (1), a multi-media filter (2), an activated carbon filter (3) and a precision filter (4), characterized in that: A fixed plate (5) is fixedly arranged on the top of the base plate (1); the multi-media filter (2), the activated carbon filter (3) and the precision filter (4) are all arranged on one side of the fixed plate (5); a raw water tank (6) is fixedly arranged on the top of the base plate (1); a first liquid delivery mechanism is arranged on the top of the raw water tank (6); the multi-media filter (2) matches the first liquid delivery mechanism; a flocculant dosing box (7) and an antiscalant dosing box (8) are fixedly arranged on the top of the base plate (1); a second liquid delivery mechanism and a third liquid delivery mechanism are arranged on the top of the flocculant dosing box (7) and the antiscalant dosing box (8); the raw water tank (6) and the activated carbon filter (3) match the second liquid delivery mechanism and the third liquid delivery mechanism, respectively.

2. The electrophoresis pure water washing device with multiple filtration according to claim 1, characterized in that: The first liquid delivery mechanism comprises a first water pump (9) and two first conduits (10); the first water pump (9) is fixedly arranged on the top of a raw water tank (6); one end of the two first conduits (10) is respectively fixedly sleeved inside the raw water tank (6) and the multi-media filter (2); the other ends of the two first conduits (10) are respectively fixedly connected to a water inlet end and a water outlet end of the first water pump (9).

3. The electrophoresis pure water washing device with multiple filtration according to claim 1, characterized in that: The second liquid delivery mechanism comprises a second water pump (11) and two second conduits (12); the second water pump (11) is fixedly arranged on the top of the flocculant dosing box (7); one end of the two second conduits (12) is fixedly sleeved on the inside of the flocculant dosing box (7) and the raw water tank (6), respectively; the other end of the two second conduits (12) is fixedly connected to the water inlet and outlet of the second water pump (11), respectively.

4. The electrophoresis pure water washing device with multiple filtration according to claim 1, characterized in that: The third liquid delivery mechanism comprises a third water pump (13) and two third conduits (14); the third water pump (13) is fixedly arranged on the top of the antiscalant dosing box (8); one end of the two third conduits (14) is respectively fixedly sleeved inside the antiscalant dosing box (8) and the activated carbon filter (3); the other end of the two third conduits (14) is respectively fixedly connected to the water inlet and outlet of the third water pump (13).

5. The electrophoresis pure water washing device with multiple filtration according to claim 1, characterized in that: Two connecting pipes (15) are fixedly sleeved on the side wall of the activated carbon filter (3), and the other ends of the two connecting pipes (15) are fixedly sleeved on the inside of the multi-media filter (2) and the precision filter (4), respectively. A control valve is rotatably provided on the pipe wall of each connecting pipe (15).

6. The electrophoresis pure water washing device with multiple filtration according to claim 1, characterized in that: A plurality of support plates (16) are fixedly sleeved on the side wall of the fixed plate (5), and the multi-media filter (2), the activated carbon filter (3) and the precision filter (4) are respectively fixedly sleeved inside the corresponding support plates (16).

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