Electronic circuit board production wastewater collection and treatment device

Abstract

The utility model relates to the field of wastewater treatment, and discloses an electronic circuit board production wastewater collection and treatment device which comprises a support, the top of the support is fixedly connected with a treatment box, the top of the treatment box is provided with a sealing cover, the top of an inner cavity of the treatment box is provided with an anti-blocking mechanism, and the middle of the treatment box is provided with a conical groove. According to the electronic circuit board production wastewater collection and treatment device, wastewater is guided into the treatment box from the water inlet pipe, the wastewater is filtered by a filter plate in the filter tank in cooperation with the anti-blocking mechanism, and when impurities and dirt in the filter tank are cleaned, introduction of the wastewater does not need to be stopped; an anti-blocking mechanism is moved out by an electric push rod, a moving seat is pushed forwards, a rotating shaft and a filter plate are matched to turn over, impurities automatically fall into a collecting box to be collected, the clean filter tank and the filter plate continue to filter wastewater, and the problem that the wastewater treatment efficiency is affected due to the fact that the impurities are difficult to quickly clean in an existing wastewater treatment device is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a device for collecting and treating wastewater produced by electronic circuit boards. Background Art

[0002] The names of circuit boards include: circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. Circuit boards make circuits miniaturized and intuitive, and play an important role in the mass production of fixed circuits and the optimization of electrical appliance layout. However, a lot of wastewater will be generated during the production process of circuit boards, and how to deal with it has become a problem that must be solved.

[0003] The patent with publication number CN 216639126 U discloses a PCB circuit board wastewater treatment device, which includes a wastewater stirring treatment tank, a tank cover is fixedly arranged on the top of the wastewater stirring treatment tank, and a wastewater inlet is arranged on the top of the tank cover. The device can filter impurities and pollutants in the wastewater, and at the same time can avoid the impurities and pollutants from being concentrated and accumulated on the conical filter net to prevent clogging, so that the agent can be effectively stirred and mixed with the wastewater to achieve wastewater treatment. However, the device has the problem of introducing wastewater into the wastewater stirring treatment tank and filtering the wastewater using a rotating conical filter net. However, when the conical filter net accumulates more pollutants or impurities after a long period of filtration, it is necessary to stop the introduction of wastewater, remove the conical filter net, clean it, and then reinstall it to continue to treat the wastewater, thereby reducing the wastewater treatment efficiency. For this reason, an electronic circuit board production wastewater collection and treatment device is proposed to solve the problem that the existing wastewater treatment device is difficult to quickly clean impurities and affects the wastewater treatment efficiency. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a device for collecting and treating wastewater from the production of electronic circuit boards, which solves the above-mentioned problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electronic circuit board production wastewater collection and treatment device, comprising a bracket, a treatment box is fixedly connected to the top of the bracket, a sealing cover is arranged on the top of the treatment box, an anti-blocking mechanism is arranged on the top of the inner cavity of the treatment box, a conical groove is arranged in the middle of the treatment box, a treatment chamber is arranged at the bottom of the treatment box, a stirring mechanism is arranged in the inner cavity of the treatment chamber, a movable seat is arranged inside the treatment box, a filter tank is penetrated through the top of the movable seat, a filter plate is arranged at the bottom of the inner cavity of the filter tank, and the filter plate is arranged at the bottom of the inner cavity of the filter tank by a rotating shaft, and collection boxes are arranged at both ends of the treatment box, a water inlet pipe is arranged on the front of the treatment box, and a drug inlet pipe and a drain pipe are arranged on the right side of the treatment box.

[0008] Preferably, the top of the inner cavity of the processing box is communicated with the filter tank, and the conical groove is communicated with the processing chamber.

[0009] Preferably, the top diameter of the conical groove is slightly smaller than the diameter of the filter plate, the rotating shaft transversely sets the filter plate at the bottom of the inner cavity of the filter groove, and the movable seat runs through the entire processing box.

[0010] Preferably, the water inlet pipe is in communication with the inner cavity at the top of the treatment box, and the drug inlet pipe and the drainage pipe are both in communication with the treatment chamber.

[0011] Preferably, the anti-blocking mechanism is composed of a cleaning brush, a motor, a rotating rod and an electric push rod, the motor is fixedly connected to the top of the sealing cover, and the rotating rod is located in the top inner cavity of the processing box and is fixedly connected to the motor output shaft.

[0012] Preferably, the cleaning brush is arranged in the inner cavity of the filter tank and is in interference compression contact with the filter plate, the cleaning brush is fixedly connected to the rotating rod, and the electric push rod is fixedly connected to the sealing cover.

[0013] Preferably, the stirring mechanism comprises a stirring rod, a stirring plate and a second motor, wherein the second motor is fixedly connected to the bottom of the bracket and the output shaft thereof passes through the processing chamber.

[0014] Preferably, the stirring rod is located in the inner cavity of the processing chamber and is fixedly connected to the output shaft of the second motor, and a plurality of stirring plates are fixedly connected to the outer ring of the stirring rod.

[0015] (III) Beneficial effects

[0016] 1. The electronic circuit board production wastewater collection and treatment device, the wastewater is introduced into the treatment box from the water inlet pipe, and the wastewater is filtered by the filter plate in the filter tank with the anti-blocking mechanism. When cleaning the impurities and dirt in the filter tank, there is no need to stop the introduction of wastewater. The anti-blocking mechanism is moved out by an electric push rod, and the moving seat is pushed forward. With the rotating shaft, the filter plate is turned over, and the impurities fall into the collection box by themselves and are collected. The clean filter tank and filter plate continue to filter the wastewater, which solves the problem that the existing wastewater treatment device is difficult to quickly clean impurities and affects the wastewater treatment efficiency.

[0017] 2. When the electronic circuit board production wastewater collection and treatment device uses the filter plate in the filter tank to filter the wastewater, the motor can be turned on to drive the cleaning brush at the bottom of the rotating rod to rotate, so as to scrape the impurities on the surface of the filter plate to avoid clogging. When the moving seat is pushed to process the impurities, the electric push rod is used to move the sealing cover together with the cleaning brush on the rotating rod at the bottom of the motor out of the filter tank, so as to facilitate the subsequent replacement of the filter tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the structural diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the structural mobile seat of the utility model;

[0020] Figure 3 This is a cross-sectional view of the structure of the utility model;

[0021] Figure 4 It is an enlarged view of point A in structure 3 of the present utility model.

[0022] In the figure: 1. bracket; 2. processing box; 3. sealing cover; 4. anti-blocking mechanism; 401. cleaning brush; 402. motor; 403. rotating rod; 5. processing chamber; 6. stirring mechanism; 601. stirring rod; 602. stirring plate; 603. second motor; 7. moving seat; 8. filter tank; 9. filter plate; 10. rotating shaft; 11. collecting box; 12. water inlet pipe; 13. medicine inlet pipe; 14. drain pipe; 15. conical trough; 16. electric push rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example: See Figure 1-4A device for collecting and treating wastewater from the production of electronic circuit boards comprises a bracket 1, a treatment box 2 is fixedly connected to the top of the bracket 1, a sealing cover 3 is arranged on the top of the treatment box 2, an anti-blocking mechanism 4 is arranged on the top of the inner cavity of the treatment box 2, a conical groove 15 is arranged in the middle of the treatment box 2, a treatment chamber 5 is arranged at the bottom of the treatment box 2, a stirring mechanism 6 is arranged in the inner cavity of the treatment chamber 5, a movable seat 7 is arranged inside the treatment box 2, a filter slot 8 is penetrated through the top of the movable seat 7, a filter plate 9 is arranged at the bottom of the inner cavity of the filter slot 8, and the filter plate 9 is arranged at the bottom of the inner cavity of the filter slot 8 by a rotating shaft 10, a collecting box 11 is arranged at both ends of the treatment box 2, a water inlet pipe 12 is arranged on the front of the treatment box 2, and a drug inlet pipe 13 and a drain pipe 14 are arranged on the right side of the treatment box 2.

[0025] Furthermore, the top of the inner cavity of the processing box 2 is communicated with the filter tank 8 , and the conical groove 15 is communicated with the processing chamber 5 .

[0026] Furthermore, the top diameter of the conical groove 15 is slightly smaller than the diameter of the filter plate 9, and the rotating shaft 10 transversely sets the filter plate 9 at the bottom of the inner cavity of the filter tank 8. The movable seat 7 runs through the entire treatment box 2. The top diameter of the conical groove 15 is smaller than the diameter of the filter plate 9 to ensure that the filter plate 9 will not rotate when filtering wastewater and affect the filtration of impurities. The rotating shaft 10 is transversely set on the filter plate 9 so that when the movable seat 7 moves, the filter plate 9 can rotate more flexibly under the action of the rotating shaft 10, ensuring that when the filter tank 8 moves in and out, the filter plate 9 can rotate by itself to seal the filter tank 8 and open to discharge impurities.

[0027] Furthermore, the water inlet pipe 12 is interconnected with the inner cavity at the top of the treatment box 2 , and the drug inlet pipe 13 and the drainage pipe 14 are both interconnected with the treatment chamber 5 .

[0028] Furthermore, the anti-blocking mechanism 4 is composed of a cleaning brush 401, a motor 402, a rotating rod 403 and an electric push rod 404. The motor 402 is fixedly connected to the top of the sealing cover 3, and the rotating rod 403 is located in the top inner cavity of the processing box 2 and is fixedly connected to the output shaft of the motor 402.

[0029] Furthermore, a cleaning brush 401 is arranged in the inner cavity of the filter tank 8 and is in interference squeeze contact with the filter plate 9. The cleaning brush 401 is fixedly connected to the rotating rod 403. The electric push rod 16 is fixedly connected to the sealing cover 3. When the filter plate 9 in the filter tank 8 is used to filter waste water, the motor 402 can be turned on to drive the cleaning brush 401 at the bottom of the rotating rod 403 to rotate, so as to scrape impurities on the surface of the filter plate 9 to avoid clogging. When the moving seat 7 is pushed to process impurities, the sealing cover 3 together with the cleaning brush 401 on the rotating rod 403 at the bottom of the motor 402 is moved out of the filter tank 8 by the electric push rod 16, so as to facilitate the subsequent replacement of the filter tank 8.

[0030] Furthermore, the stirring mechanism 6 includes a stirring rod 601 , a stirring plate 602 and a second motor 603 . The second motor 603 is fixedly connected to the bottom of the bracket 1 and the output shaft thereof passes through the processing chamber 5 .

[0031] Furthermore, the stirring rod 601 is located in the inner cavity of the treatment chamber 5 and is fixedly connected to the output shaft of the second motor 603. The outer ring of the stirring rod 601 is fixedly connected to a plurality of stirring plates 602. The filtered wastewater will pass through the conical groove 15 into the treatment chamber 5, and the wastewater treatment agent will be introduced into the treatment chamber 5 from the drug inlet pipe 13. At the same time, the second motor 603 is turned on to drive the stirring plate 602 on the stirring rod 601 to rotate, and the wastewater in the treatment chamber 5 is stirred so that it can fully react with the treatment agent, thereby improving the wastewater treatment efficiency and ensuring the wastewater treatment effect.

[0032] Working principle: When using this electronic circuit board production wastewater collection and treatment device, the wastewater generated by the circuit board production is directly introduced into the treatment box 2 from the water inlet pipe 12. With the help of the anti-blocking mechanism 4, the wastewater enters the filter tank 8 and is filtered by the filter plate 9. When it is necessary to clean the impurities in the filter tank 8, there is no need to stop the introduction of the wastewater. The anti-blocking mechanism 4 is moved out by the electric push rod 16, and the movable seat 7 is pushed forward. With the help of the rotating shaft 10, the filter plate 9 is flipped over, and the impurities fall into the collection box 11 and are collected by themselves. The clean filter tank 8 and filter plate 9 continue to filter the wastewater, which solves the problem that the existing wastewater treatment device is difficult to quickly clean impurities and affects the wastewater treatment efficiency.

[0033] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electronic circuit board production wastewater collection and treatment device, comprising a bracket (1), characterized in that: The top of the support (1) is fixedly connected to a processing box (2), the top of the processing box (2) is provided with a sealing cover (3), the top of the inner cavity of the processing box (2) is provided with an anti-blocking mechanism (4), the middle of the processing box (2) is provided with a conical groove (15), the bottom of the processing box (2) is provided with a processing chamber (5), the inner cavity of the processing chamber (5) is provided with a stirring mechanism (6), the interior of the processing box (2) is provided with a moving seat (7), the top of the moving seat (7) is provided with a stirring mechanism (6), and the inner cavity of the processing chamber (5) is provided with a stirring mechanism (6). A filter tank (8) is provided through the bottom of the inner cavity of the filter tank (8), a filter plate (9) is provided at the bottom of the inner cavity of the filter tank (8), and the filter plate (9) is arranged at the bottom of the inner cavity of the filter tank (8) by means of a rotating shaft (10). Collection boxes (11) are provided at both ends of the treatment box (2), a water inlet pipe (12) is provided on the front of the treatment box (2), a drug inlet pipe (13) and a drain pipe (14) are provided on the right side of the treatment box (2), and electric push rods (16) are provided on the inner walls of both sides of the treatment box (2).

2. The electronic circuit board production wastewater collection and treatment device according to claim 1 is characterized by: The top of the inner cavity of the processing box (2) is in communication with the filter tank (8), and the conical groove (15) is in communication with the processing chamber (5).

3. The electronic circuit board production wastewater collection and treatment device according to claim 1 is characterized by: The top diameter of the conical groove (15) is slightly smaller than the diameter of the filter plate (9), the rotating shaft (10) transversely sets the filter plate (9) at the bottom of the inner cavity of the filter groove (8), and the movable seat (7) runs through the entire processing box (2).

4. The electronic circuit board production wastewater collection and treatment device according to claim 1 is characterized by: The water inlet pipe (12) is in communication with the inner cavity at the top of the treatment box (2), and the drug inlet pipe (13) and the drainage pipe (14) are both in communication with the treatment chamber (5).

5. The electronic circuit board production wastewater collection and treatment device according to claim 1 is characterized by: The anti-blocking mechanism (4) is composed of a cleaning brush (401), a motor (402), and a rotating rod (403); the motor (402) is fixedly connected to the top of the sealing cover (3); and the rotating rod (403) is located in the top inner cavity of the processing box (2) and is fixedly connected to the output shaft of the motor (402).

6. The electronic circuit board production wastewater collection and treatment device according to claim 5, characterized in that: The cleaning brush (401) is arranged in the inner cavity of the filter tank (8) and is in interference compression contact with the filter plate (9); the cleaning brush (401) is fixedly connected to the rotating rod (403); and the electric push rod (16) is fixedly connected to the sealing cover (3).

7. The electronic circuit board production wastewater collection and treatment device according to claim 1 is characterized by: The stirring mechanism (6) comprises a stirring rod (601), a stirring plate (602) and a second motor (603); the second motor (603) is fixedly connected to the bottom of the bracket (1) and its output shaft passes through the processing chamber (5).

8. The electronic circuit board production wastewater collection and treatment device according to claim 7, characterized in that: The stirring rod (601) is located in the inner cavity of the processing chamber (5) and is fixedly connected to the output shaft of the second motor (603). The outer ring of the stirring rod (601) is fixedly connected to a plurality of stirring plates (602).

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