Wastewater treatment device convenient for replacing filter screen

Abstract

The utility model relates to the technical field of wastewater treatment, and discloses a wastewater treatment device convenient to replace a filter screen, the inner side of a connecting frame is fixedly connected with the filter screen, one side of the connecting frame is fixedly connected with a handle, two sides of the outside of a treatment box are provided with two limiting grooves, the limiting grooves are internally connected with limiting pins in a sliding manner, and the limiting pins are fixedly connected with the filter screen. And a groove is formed in one side of the treatment box. According to the water filtering device, the driving motor is arranged, the output end of the driving motor rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the auger conveying belt to rotate, and the auger conveying belt rotates, so that filtered water in the storage box is discharged into the water discharging pipe through the water discharging hole under the acting force of the auger conveying belt and then is discharged through the water discharging pipe; the wastewater treatment device can quickly discharge filtered water, so that the influence on the addition of the next batch of wastewater to be filtered is avoided, and the wastewater filtering speed can be effectively increased.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a wastewater treatment device which is convenient for replacing a filter screen. Background Art

[0002] Wastewater refers to the general term for water discharged during residential activities and runoff rainwater. It covers other unused water such as domestic sewage, industrial wastewater, and initial rainwater runoff into drainage pipes. After certain technical treatment, if these waters cannot be recycled or the difficulty of purification after primary pollution does not meet certain standards, they are called wastewater.

[0003] The existing technology has the following deficiencies: traditionally, wastewater is mostly filtered through a filter screen, and the existing filter screens are mostly fixed in a box, making it difficult to disassemble the filter screen for cleaning, and easily causing the filter screen to be clogged, thereby affecting the filtering effect; the existing wastewater treatment device cannot quickly discharge the filtered water, thereby affecting the speed of wastewater filtration. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a wastewater treatment device which is convenient for replacing the filter screen.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wastewater treatment device for convenient replacement of filter screen, comprising a disassembly mechanism and a drainage mechanism, the disassembly mechanism comprising a treatment box, two positioning blocks are fixedly connected on both sides of the treatment box, each of the positioning blocks is provided with a slide groove, a sliding block is slidably connected in the slide groove, a connecting frame is fixedly connected on the side of the sliding block away from the slide groove, a filter screen is fixedly connected to the inner side of the connecting frame, a handle is fixedly connected to one side of the connecting frame, two limit grooves are provided on both sides of the outside of the treatment box, limit pins are slidably connected in the limit grooves, and a groove is provided on one side of the treatment box.

[0006] As a further description of the above technical solution:

[0007] The positioning block is arranged inside the processing box, and the convenient disassembly mechanism is composed of the processing box, the positioning block, the sliding block, the connecting frame, the filter screen, the handle, the limiting groove, the limiting pin, the groove and the sliding groove.

[0008] As a further description of the above technical solution:

[0009] A feed block is fixedly connected to the processing box, a feed port is arranged in the feed block, and four supporting legs are installed around the lower surface of the processing box.

[0010] As a further description of the above technical solution:

[0011] The feed block is arranged directly above the processing box, and the feed block is arranged above the filter screen.

[0012] As a further description of the above technical solution:

[0013] A storage pool is fixedly connected inside the processing box, a water collecting block is fixedly connected to the lower surface of the storage pool, a water collecting hole is provided in the storage pool, a water collecting block is fixedly connected to a side of the water collecting block away from the storage pool, a storage box is fixedly connected inside the processing box, a driving motor is fixedly connected to one side of the outer surface of the processing box, a rotating shaft is fixedly connected to the output end of the driving motor, the rotating shaft passes through one side of the processing box and the storage box, and an auger conveyor belt is fixedly connected to the rotating shaft.

[0014] As a further description of the above technical solution:

[0015] The side of the water collecting block away from the storage pool is fixedly connected with a water transfer pipe. The storage box is provided with a drainage hole. The side of the storage box is fixedly connected with a drainage pipe, the drainage pipe is communicated with the drainage hole, the side of the water transfer pipe away from the water collecting block passes through the top of the storage box, and the water collecting hole is communicated with the water collecting block.

[0016] As a further description of the above technical solution:

[0017] The drainage mechanism consists of a storage pool, a water collection hole, a water collection block, a water transfer pipe, a storage box, a driving motor, a rotating shaft, an auger conveyor belt, a drainage hole, and a drainage pipe.

[0018] As a further description of the above technical solution:

[0019] The storage pool, water collection hole, water collection block and storage box are all arranged in the processing box.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, a driving motor is provided, and the output end of the driving motor rotates to drive the rotating shaft, and the rotating shaft rotates to drive the auger conveyor belt to rotate. The rotation of the auger conveyor belt causes the filtered water in the storage box to be discharged into the drain pipe through the drainage hole through the action of the auger conveyor belt, and then discharged from the drain pipe, so that the wastewater treatment device can quickly discharge the filtered water, avoid affecting the addition of the next batch of wastewater to be filtered, and can effectively improve the speed of wastewater filtration.

[0022] 2. In the utility model, by pulling the limit pin, the limit pin is taken out along the limit groove, and the handle is pulled, and the handle and the sliding block are taken out along the slide groove, so that the filter can be more convenient to disassemble and replace, avoiding that most of the filter is fixed in the box body, which is easy to cause blockage inside the processing box, and can effectively maintain the filtering effect of the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the three-dimensional structure of a wastewater treatment device for convenient filter replacement proposed by the utility model Figure 1 ;

[0024] Figure 2 A schematic diagram of the three-dimensional structure of a wastewater treatment device for convenient filter replacement proposed by the utility model Figure 2 ;

[0025] Figure 3 This is a schematic cross-sectional structure diagram of a wastewater treatment device for convenient filter screen replacement proposed by the utility model;

[0026] Figure 4 It is a partial three-dimensional schematic diagram of the convenient disassembly mechanism proposed by the utility model;

[0027] Figure 5 This is a schematic cross-sectional structure diagram of the drainage mechanism proposed in the utility model.

[0028] Legend:

[0029] 1. Processing box; 2. Support legs; 3. Feed block; 4. Positioning block; 5. Sliding block; 6. Connecting frame; 7. Filter; 8. Handle; 9. Limiting groove; 10. Limiting pin; 11. Groove; 12. Storage pool; 13. Water collection hole; 14. Water collection block; 15. Water transfer pipe; 16. Storage box; 17. Driving motor; 18. Rotating shaft; 19. Auger conveyor belt; 20. Drain hole; 21. Drain pipe; 22. Feed port; 23. Slide. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1-Figure 5, an embodiment of the utility model provides: a wastewater treatment device for convenient replacement of filter screen, a disassembly mechanism, a drainage mechanism, the disassembly mechanism includes a treatment box 1, two positioning blocks 4 are fixedly connected on both sides of the treatment box 1, and a slide groove 23 is provided in the positioning block 4. A sliding block 5 is slidably connected in the slide groove 23. A connecting frame 6 is fixedly connected to the side of the sliding block 5 away from the slide groove 23, and a filter screen 7 is fixedly connected to the inner side of the connecting frame 6. A handle 8 is fixedly connected to one side of the connecting frame 6. Two limiting grooves 9 are provided on both sides of the outside of the treatment box 1, and a limiting pin 10 is slidably connected in the limiting groove 9. A groove 11 is provided on one side of the treatment box 1. The positioning block 4 is arranged inside the treatment box 1. The disassembly mechanism consists of the treatment box 1, the positioning block 4, the sliding block 5, the connecting frame 6, The filter screen 7, the handle 8, the limit groove 9, the limit pin 10, the groove 11, and the slide 23 are composed of a feed block 3 fixedly connected to the processing box 1, and a feed port 22 is arranged in the feed block 3. Four supporting legs 2 are installed around the lower surface of the processing box 1. By setting a driving motor 17, the output end of the driving motor 17 rotates to drive the rotating shaft 18 to rotate, and the rotating shaft 18 rotates to drive the auger conveyor belt 19 to rotate. The rotation of the auger conveyor belt 19 makes the filtered water in the storage box 16 be discharged into the drain pipe 21 through the drainage hole 20 through the force of the auger conveyor belt 19, and then discharged from the drain pipe 21, so that the wastewater treatment device can quickly discharge the filtered water, avoid affecting the addition of the next batch of wastewater to be filtered, and can effectively improve the speed of wastewater filtration.

[0032] The feed block 3 is arranged just above the processing box 1, and the feed block 3 is arranged above the filter screen 7. A storage pool 12 is fixedly connected in the processing box 1, and a water collecting block 14 is fixedly connected to the lower surface of the storage pool 12. A water collecting hole 13 is arranged in the storage pool 12, and a water collecting block 14 is fixedly connected to the side away from the storage pool 12. A storage box 16 is fixedly connected in the processing box 1, and a driving motor 17 is fixedly connected to one side of the outer surface of the processing box 1, and a rotating shaft 18 is fixedly connected to the output end of the driving motor 17. The rotating shaft 18 passes through one side of the processing box 1 and the storage box 16, and a screw conveyor belt 19 is fixedly connected to the rotating shaft 18. A water transfer pipe 15 is fixedly connected to the side of the water collecting block 14 away from the storage pool 12. A drainage hole 20 is arranged in the storage box 16, and a drainage pipe 21 is fixedly connected to one side of the storage box 16. The pipe 21 is communicated with the drainage hole 20, and the side of the water transfer pipe 15 away from the water collecting block 14 passes through the top of the storage box 16. The water collecting hole 13 is communicated with the water collecting block 14. The drainage mechanism is composed of a storage pool 12, a water collecting hole 13, a water collecting block 14, a water transfer pipe 15, a storage box 16, a driving motor 17, a rotating shaft 18, an auger conveyor belt 19, a drainage hole 20, and a drainage pipe 21. The storage pool 12, the water collecting hole 13, the water collecting block 14, and the storage box 16 are all arranged in the processing box 1. By pulling the limit pin 10, the limit pin 10 is taken out along the limit groove 9, and the handle 8 is pulled, and the handle 8 is taken out along the slide groove 23 with the sliding block 5, so that the filter screen 7 can be more convenient to disassemble and replace, avoiding that most of the filter screen 7 is fixed in the box body, which is easy to cause blockage inside the processing box 1, and can effectively maintain the filtering effect of the filter screen 7.

[0033] Working principle: First, pour the wastewater from the feed block 3 on the feed port 22, and the wastewater enters the storage pool 12 through the filter screen 7. The filtered water enters the water collecting block 14 through the water collecting hole 13, and then is transferred from the water collecting block 14 to the storage box 16 through the water transfer pipe 15. A driving motor 17 is set, and the output end of the driving motor 17 rotates to drive the rotating shaft 18 to rotate, and the rotating shaft 18 rotates to drive the auger conveyor belt 19 to rotate. The auger conveyor belt 19 rotates to make the filtered water in the storage box 16 be discharged into the drain pipe 2 through the drainage hole 20 through the force of the auger conveyor belt 19. 1, and then discharged from the drain pipe 21, so that the wastewater treatment device can quickly discharge the filtered water, avoid affecting the addition of the next batch of wastewater to be filtered, and can effectively improve the speed of wastewater filtration. When the filter screen 7 needs to be replaced, pull the limit pin 10, the limit pin 10 is taken out along the limit groove 9, pull the handle 8, and the handle 8 is taken out along the slide groove 23 with the sliding block 5, so that the filter screen 7 can be more convenient to disassemble and replace, avoid the filter screen 7 is mostly fixed in the box body, easy to cause blockage inside the treatment box 1, can effectively maintain the filtering effect of the filter screen 7.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wastewater treatment device for convenient replacement of filter screen, comprising a disassembly mechanism and a drainage mechanism, characterized in that: The convenient disassembly mechanism comprises a processing box (1), two positioning blocks (4) are fixedly connected on both sides of the processing box (1), a slide groove (23) is provided in each of the positioning blocks (4), a sliding block (5) is slidably connected in each of the slide grooves (23), a connecting frame (6) is fixedly connected on the side of the sliding block (5) away from the slide groove (23), a filter screen (7) is fixedly connected on the inner side of the connecting frame (6), a handle (8) is fixedly connected on one side of the connecting frame (6), two limiting grooves (9) are provided on both sides of the outside of the processing box (1), limiting pins (10) are slidably connected in each of the limiting grooves (9), and a groove (11) is provided on one side of the processing box (1).

2. A wastewater treatment device with convenient filter screen replacement according to claim 1, characterized in that: The positioning block (4) is arranged inside the processing box (1), and the convenient disassembly mechanism is composed of the processing box (1), the positioning block (4), the sliding block (5), the connecting frame (6), the filter screen (7), the handle (8), the limiting groove (9), the limiting pin (10), the groove (11), and the sliding groove (23).

3. A wastewater treatment device with convenient filter screen replacement according to claim 1, characterized in that: A feed block (3) is fixedly connected to the processing box (1), a feed port (22) is provided in the feed block (3), and four supporting legs (2) are installed around the lower surface of the processing box (1).

4. A wastewater treatment device with convenient filter screen replacement according to claim 3, characterized in that: The feed block (3) is arranged directly above the processing box (1), and the feed block (3) is arranged above the filter screen (7).

5. A wastewater treatment device with convenient filter screen replacement according to claim 1, characterized in that: The processing box (1) is fixedly connected with a storage pool (12), the lower surface of the storage pool (12) is fixedly connected with a water collecting block (14), the storage pool (12) is provided with a water collecting hole (13), the side of the water collecting block (14) away from the storage pool (12) is fixedly connected with the water collecting block (14), the processing box (1) is fixedly connected with a storage box (16), one side of the outer surface of the processing box (1) is fixedly connected with a driving motor (17), the output end of the driving motor (17) is fixedly connected with a rotating shaft (18), the rotating shaft (18) passes through one side of the processing box (1) and the storage box (16), and the rotating shaft (18) is fixedly connected with an auger conveyor belt (19).

6. A wastewater treatment device with convenient filter screen replacement according to claim 5, characterized in that: A water transfer pipe (15) is fixedly connected to the side of the water collecting block (14) away from the storage pool (12); a drainage hole (20) is provided in the storage box (16); a drainage pipe (21) is fixedly connected to one side of the storage box (16); the drainage pipe (21) is communicated with the drainage hole (20); a side of the water transfer pipe (15) away from the water collecting block (14) passes through the top of the storage box (16); and the water collecting hole (13) is communicated with the water collecting block (14).

7. A wastewater treatment device with convenient filter screen replacement according to claim 1, characterized in that: The drainage mechanism is composed of a storage pool (12), a water collection hole (13), a water collection block (14), a water transfer pipe (15), a storage box (16), a driving motor (17), a rotating shaft (18), an auger conveyor belt (19), a drainage hole (20), and a drainage pipe (21).

8. A wastewater treatment device with convenient filter screen replacement according to claim 7, characterized in that: The storage pool (12), water collection hole (13), water collection block (14) and storage box (16) are all arranged in the processing box (1).

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