Circuit board wastewater treatment device

Abstract

The utility model discloses a circuit board wastewater treatment device which comprises a base, a treatment box, a driving motor and a discharge plug, the treatment box is installed above the base, the four corners of the treatment box are rotatably connected with rotating rollers, the driving motor is fixed at the outer end of the rotating roller located on the side face of the base, and the discharge plug is connected with the driving motor. First tooth blocks are evenly fixed to the two ends of the surfaces of the rotating rollers, filter belts are arranged on the outer sides of the surfaces of the four sets of rotating rollers, second tooth blocks are evenly fixed to the front ends and the rear ends of the inner sides of the filter belts, a built-in box is fixed to the position, located on the inner sides of the filter belts, in the treatment box, and a stirring assembly is arranged in the built-in box. According to the circuit board wastewater treatment device, the rotatable filter belt can be used in cooperation with a scraper and a cleaning brush on a transverse plate, isolated dirt above the filter belt can be conveniently scraped and collected, and meanwhile, the cleaning brush is used in cooperation with brushing of the filter belt during transmission, so that the wastewater filtering effect of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of circuit board related technology, specifically a circuit board wastewater treatment device. Background Technology

[0002] A circuit board, also known as a printed circuit board, plays a crucial role in electronic devices, supporting and connecting various electronic components such as resistors, capacitors, and transistors. Components can be fixed to the circuit board through soldering, socketing, or other methods, and connected by wires to form a complete circuit. Wastewater is generated during the circuit board manufacturing process, and it needs to be treated before being discharged.

[0003] A wastewater treatment device for circuit board production disclosed in CN214571229U includes a box body, an inlet pipe inserted into the top of one side of the box body, the inlet pipe passing through and connecting to the side wall of the box body, a vibrating screen provided below the outlet of the inlet pipe, a solid collection box fixedly connected to the top of the box body away from the inlet pipe, a slot provided on the side wall of the solid collection box, a valve rotatably connected in the slot, a reaction tank provided below the vibrating screen inside the box body, a stirring motor detachably connected to one side of the outer wall of the box body via a bracket, and a purification tank provided below the reaction tank inside the box body.

[0004] The aforementioned document describes a system where a diverter is installed at the inlet pipe and filter outlet to slow down the flow of wastewater and effectively prevent filter clogging. However, some dirt will still flow in, eventually causing blockage of the filter pores. Furthermore, wastewater treatment requires stirring with reagents, but the aforementioned document uses a simple stirring rod, which results in poor stirring performance. Therefore, we propose a circuit board wastewater treatment device to address the aforementioned problems. Utility Model Content

[0005] The purpose of this invention is to provide a circuit board wastewater treatment device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a circuit board wastewater treatment device, comprising a base, a treatment box, a drive motor, and a discharge plug. The treatment box is installed on top of the base, and rotating rollers are rotatably connected to the four corners of the treatment box. A drive motor is fixed to the outer end of the rotating rollers located on the side of the base. First tooth blocks are evenly fixed to both ends of the surface of the rotating rollers. Filter belts are provided on the outer sides of the four sets of rotating rollers, and second tooth blocks are evenly fixed to the front and rear ends of the inner side of the filter belts. An inner box is fixed inside the treatment box, located inside the filter belts. An inlet pipe is provided on one side of the upper part of the treatment box. An outlet pipe connected to the inner box is provided on the side of the treatment box. An agitation component is provided inside the inner box. A chemical supply component is installed on top of the treatment box. A scraper is fixed in the middle of the right side of the inside of the treatment box, and a collection frame slidably connected to the treatment box is provided above the scraper. A discharge plug is provided on the lower right side of the treatment box. A horizontal plate is fixed inside the treatment box, and a cleaning brush is adhered to the surface of the horizontal plate.

[0007] Preferably, the filter belt has filter holes uniformly formed on its surface, and the inner end of the filter belt is engaged with the first tooth block on the surface of the rotating drum through a second tooth block.

[0008] By adopting the above technical solution, the first toothed block on the surface of the rotating drum can drive the second toothed block below the filter belt to mesh, so that the filter belt can be driven inside the processing box.

[0009] Preferably, the agitation assembly includes a rotating shaft, which is rotatably connected inside the built-in box, and four sets of rotating shafts are provided. Agitating blades are uniformly fixed on the surface of the rotating shaft. A transmission gear is fixed on the rotating shaft at the outer end of the processing box. The rotating shaft at the end of the processing box is connected to the outer end shaft of the rotating drum through a transmission belt.

[0010] By adopting the above technical solution, the stirring component can be used to stir inside the built-in box.

[0011] Preferably, the agitator blades on the surfaces of two adjacent sets of rotating shafts are arranged alternately.

[0012] By adopting the above technical solution, the mixing effect of wastewater and reagents inside the built-in box can be improved by using agitators that are staggered inside the box.

[0013] Preferably, the drug supply assembly includes a drug supply box, which is fixed above the processing box. A water pump located on the side of the drug supply box is fixed above the processing box. One end of the water pump is connected to the drug supply box through a guide pipe, and the other side of the water pump is connected to a discharge pipe. The lower end of the discharge pipe penetrates the surface of the processing box and is connected to the side of the inner box.

[0014] By adopting the above technical solution, the water pump on the drug supply component, together with the feed pipe and discharge pipe, can be used to conveniently supply the drug into the interior box, so that the reaction reagent can enter the interior box.

[0015] Preferably, the upper end of the scraper is inclined, and the left end face of the scraper is flush with the right end face of the filter belt.

[0016] By adopting the above technical solution, the dirt on the filter belt above the filter isolation area can be scraped by the scraper so that the dirt can enter the collection box and be collected easily.

[0017] Preferably, the horizontal plate is located between the right end of the inner box and the filter belt, and the right end face of the cleaning brush on the surface of the horizontal plate is fitted with the inner end face of the filter belt.

[0018] By adopting the above technical solution, the dirt in the filter holes on the surface of the transmission filter belt can be easily cleaned by using the cleaning brush on the surface of the horizontal plate, thereby improving the performance of the filter belt.

[0019] Compared with the prior art, the beneficial effects of this utility model are: this circuit board wastewater treatment device,

[0020] (1) The rotatable filter belt, in conjunction with the scraper and the cleaning brush on the horizontal plate, can easily scrape and collect the dirt on the top of the filter belt. At the same time, the cleaning brush can be used to brush the filter belt during transmission, thereby improving the filtration effect of the device on wastewater.

[0021] (2) The device can improve the stirring effect on wastewater and reagents entering the reaction by using the uniformly distributed rotating shafts on the stirring assembly in conjunction with the interlaced stirring blades, so that the wastewater is stirred more thoroughly. Attached Figure Description

[0022] Figure 1 This is a front view structural diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the front sectional view of the present invention;

[0025] Figure 4 This is a side sectional view of the present invention.

[0026] Figure 5 This is a schematic diagram of the connection structure between the rotating drum and the filter belt of this utility model.

[0027] In the diagram: 1. Base; 2. Processing box; 3. Rotating drum; 4. Drive motor; 5. Filter belt; 6. Filter holes; 7. First toothed block; 8. Second toothed block; 9. Internal box; 10. Water inlet pipe; 11. Water outlet pipe; 12. Agitator assembly; 1201. Rotating shaft; 1202. Agitator blade; 1203. Transmission gear; 1204. Transmission belt; 13. Drug supply assembly; 1301. Drug supply box; 1302. Water pump; 1303. Guide pipe; 1304. Discharge pipe; 14. Scraper; 15. Collection frame; 16. Discharge plug; 17. Horizontal plate; 18. Cleaning brush. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-5This utility model provides a technical solution: a circuit board wastewater treatment device, including a base 1, a treatment box 2, a drive motor 4, and a discharge plug 16. The treatment box 2 is installed on the top of the base 1, and rotating rollers 3 are rotatably connected to the four corners of the treatment box 2. The drive motor 4 is fixed to the outer end of the rotating rollers 3 located on the side of the base 1. First tooth blocks 7 are evenly fixed to both ends of the surface of the rotating rollers 3. Filter belts 5 are arranged on the outer side of the four sets of rotating rollers 3, and second tooth blocks 8 are evenly fixed to the front and rear ends of the inner side of the filter belts 5. Filter holes 6 are evenly opened on the surface of the filter belts 5. The inner end of the filter belts 5 is meshed with the first tooth blocks 7 on the surface of the rotating rollers 3 through the second tooth blocks 8. The first tooth blocks 7 on the surface of the rotating rollers 3 can drive the second tooth blocks 8 below the filter belts 5 to mesh, so that the filter belts 5 can be driven inside the treatment box 2. An inner box 9 is fixed inside the treatment box 2, located inside the filter belts 5. An inlet pipe 10 is provided on the upper side of the treatment box 2, and an outlet pipe 11 connected to the inner box 9 is provided on the side of the treatment box 2. An agitation assembly 12 is provided inside the inner box 9. The agitation assembly 12 includes a rotating shaft 1201, which is rotatably connected to the inside of the inner box 9. There are four sets of rotating shafts 1201. Agitating blades 1202 are evenly fixed on the surface of the rotating shaft 1201. A transmission gear 1203 is fixed on the outer end of the rotating shaft 1201 located on the outer end of the treatment box 2. The rotating shaft 1201 at the end of the treatment box 2 is connected to the outer end shaft of the rotating drum 3 through a transmission belt 1204. The agitation assembly 12 can agitate inside the inner box 9. The agitating blades 1202 on the surface of two adjacent sets of rotating shafts 1201 are staggered. The use of the staggered agitating blades 1202 inside the inner box 9 can facilitate the agitation and mixing effect of wastewater and reagents inside the inner box 9.

[0030] Please see Figure 1-5A drug supply assembly 13 is installed above the processing box 2. The drug supply assembly 13 includes a drug supply box 1301, which is fixed above the processing box 2. A water pump 1302 is fixed above the processing box 2 and located on the side of the drug supply box 1301. One end of the water pump 1302 is connected to the drug supply box 1301 through a guide pipe 1303, and the other end of the water pump 1302 is connected to a discharge pipe 1304. The lower end of the discharge pipe 1304 penetrates the surface of the processing box 2 and is connected to the side of the inner box 9. The use of the water pump 1302 on the drug supply assembly 13 in conjunction with the guide pipe 1303 and the discharge pipe 1304 facilitates the supply of drugs to the interior of the inner box 9, so that the reaction reagents can enter the inner box 9. A scraper 14 is fixed in the middle of the right side of the interior of the processing box 2, and the upper part of the scraper 14... The processing box 2 is equipped with a collection frame 15 that is slidably connected to the processing box 2. The upper end of the scraper 14 is inclined, and the left end face of the scraper 14 is flush with the right end face of the filter belt 5. The scraper 14 can scrape the dirt at the filter isolation area above the filter belt 5 so that the dirt can enter the collection frame 15 for easy collection. The lower right side of the processing box 2 is equipped with a discharge plug 16. The processing box 2 is fixed with a horizontal plate 17. A cleaning brush 18 is bonded to the surface of the horizontal plate 17. The horizontal plate 17 is located between the right end of the inner box 9 and the filter belt 5. The right end face of the cleaning brush 18 on the surface of the horizontal plate 17 is attached to the inner end face of the filter belt 5. The cleaning brush 18 on the surface of the horizontal plate 17 can be used to easily clean the dirt in the filter holes 6 on the surface of the filter belt 5, thereby improving the performance of the filter belt 5.

[0031] Working principle: First, during use, wastewater is discharged into the treatment tank 2 through the inlet pipe 10 so that the filter holes 6 on the filter belt 5 inside the treatment tank 2 can filter the wastewater. Then, by turning on the drive motor 4, the drive motor 4 drives the rotating drum 3 to rotate so that the first tooth block 7 on the surface of the rotating drum 3 drives the second tooth block 8 at the inner end of the filter belt 5 to mesh and rotate, so that the filter belt 5 can be driven internally. So that the dirt on the filter belt 5 can be scraped by the scraper 14 and fall into the collection frame 15 above the scraper 14 for collection of dirt on the surface of the filter belt 5. At the same time, when the filter belt 5 is driven, the filter belt 5 will pass through the cleaning brush 18 on the surface of the horizontal plate 17, so that the cleaning brush 18 brushes out the dirt in the filter holes 6 on the surface of the filter belt 5, so that the filter belt 5 can be reused and the filtration effect of the device can be improved.

[0032] When treating wastewater, the water pump 1302 on the supply assembly 13 can be turned on so that the water pump 1302 can discharge the water inside the supply tank 1301 into the built-in tank 9 through the guide pipe 1303 and the discharge pipe 1304. As the drive motor 4 drives the rotating drum 3 to rotate, the shaft of the rotating drum 3 will drive the rotating shaft 1201 to rotate through the transmission belt 1204 so that the rotating shaft 1201 drives the stirring blade 1202 to rotate inside the built-in tank 9. The transmission gear 1203 at the outer end of the rotating shaft 1201 meshes with each other, and the rotating shafts 1201 evenly distributed inside the built-in tank 9 can drive each other in opposite directions. With the use of the stirring blades 1202 that are staggered on the surface of the rotating shaft 1201, the stirring effect of the device on the wastewater is improved. This is the working principle of the circuit board wastewater treatment device.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A circuit board wastewater treatment device, comprising a base (1), a treatment tank (2), a drive motor (4), and a discharge plug (16), characterized in that: A processing box (2) is installed above the base (1), and rotating rollers (3) are rotatably connected to the four corners of the processing box (2). A drive motor (4) is fixed to the outer end of the rotating roller (3) located on the side of the base (1). First tooth blocks (7) are evenly fixed to both ends of the surface of the rotating roller (3). Filter belts (5) are provided on the outer side of the four sets of rotating rollers (3), and second tooth blocks (8) are evenly fixed to the front and rear ends of the inner side of the filter belts (5). An internal box (9) is fixed inside the processing box (2) located inside the filter belts (5). A water inlet pipe (1) is provided on one side above the processing box (2). 0), the side of the treatment box (2) is provided with a water outlet pipe (11) connected to the inner box (9), the inner box (9) is provided with an agitation component (12), the treatment box (2) is provided with a medicine supply component (13) installed on the top of the treatment box (2), the middle right side of the treatment box (2) is fixed with a scraper (14), and a collection frame (15) is provided above the scraper (14) and slidably connected to the treatment box (2). The lower right side of the treatment box (2) is provided with a discharge plug (16), the inside of the treatment box (2) is fixed with a horizontal plate (17), and a cleaning brush (18) is attached to the surface of the horizontal plate (17).

2. The circuit board wastewater treatment device according to claim 1, characterized in that: The filter belt (5) has filter holes (6) evenly distributed on its surface. The inner end of the filter belt (5) is connected to the first tooth block (7) on the surface of the rotating drum (3) by the second tooth block (8).

3. The circuit board wastewater treatment device according to claim 1, characterized in that: The agitation assembly (12) includes a rotating shaft (1201), which is rotatably connected inside the built-in box (9). There are four sets of rotating shafts (1201). Agitating blades (1202) are uniformly fixed on the surface of the rotating shaft (1201). A transmission gear (1203) is fixed on the rotating shaft (1201) at the outer end of the processing box (2). The rotating shaft (1201) at the end of the processing box (2) is connected to the outer end shaft of the rotating drum (3) through a transmission belt (1204).

4. The circuit board wastewater treatment device according to claim 3, characterized in that: The agitator blades (1202) on the surfaces of two adjacent sets of rotating shafts (1201) are arranged alternately.

5. The circuit board wastewater treatment device according to claim 1, characterized in that: The drug supply assembly (13) includes a drug supply box (1301), which is fixed above the treatment box (2). A water pump (1302) located on the side of the drug supply box (1301) is fixed above the treatment box (2). One end of the water pump (1302) is connected to the drug supply box (1301) through a guide pipe (1303). The other side of the water pump (1302) is connected to a discharge pipe (1304), and the lower end of the discharge pipe (1304) penetrates the surface of the treatment box (2) and is connected to the side of the inner box (9).

6. The circuit board wastewater treatment device according to claim 1, characterized in that: The upper end of the scraper (14) is inclined, and the left end face of the scraper (14) is flush with the right end face of the filter belt (5).

7. The circuit board wastewater treatment device according to claim 1, characterized in that: The horizontal plate (17) is located between the right end of the inner box (9) and the filter belt (5), and the right end face of the cleaning brush (18) on the surface of the horizontal plate (17) is fitted with the inner end face of the filter belt (5).

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