Sewage treatment device

Abstract

The utility model discloses a sewage treatment device, which relates to the technical field of sewage treatment and comprises a water tank and a fixing block, long boxes are fixedly arranged on two sides of the water tank, a T-shaped box is fixedly arranged on the front side of the water tank, threaded rods are rotatably arranged in the long boxes, a motor is fixedly arranged in the T-shaped box, a first bevel gear is fixedly arranged at the output end of the motor, and a round cross rod is rotatably arranged in the T-shaped box. A second bevel gear is fixedly arranged on the circular cross rod, and third bevel gears are fixedly arranged at the two ends of the circular cross rod. The long box, the threaded rod, the I-shaped sliding block, the first electric push rod, the U-shaped block, the fixing block, the connecting frame and the salvage colander are used in cooperation, the height of the salvage colander can be adjusted according to different water levels, manual salvage is not needed, the sweeping plate, the second electric push rod, a rack, a gear and an arc-shaped limiting strip are used in cooperation, and the salvage efficiency is improved. When the filter screen is blocked and the drainage speed is reduced, the cleaning plate can clean away sundries on the filter screen.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment, in particular to a sewage treatment device. Background Art

[0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, catering, etc., and is increasingly entering the daily lives of ordinary people.

[0003] Since the water level in the sewage treatment device is affected by the amount of water injected at different times, the liquid level is not fixed. Therefore, it is impossible to use fixed equipment to salvage floating impurities. It is necessary to use a scoop net to scoop up the impurities manually. The use is cumbersome, the manual labor is large, the salvage speed is slow, and the practicality is poor. After the sewage treatment is completed, it needs to be discharged. When discharged, the debris in the sewage treatment will block the filter screen of the outlet, slowing down the drainage efficiency and failing to meet people's needs. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a sewage treatment device.

[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical solutions:

[0006] A sewage treatment device comprises a water pool and a fixed block, wherein long boxes are fixedly provided on both sides of the water pool, a T-shaped box is fixedly provided on the front side of the water pool, threaded rods are rotatably provided in the long boxes, a motor is fixedly provided in the T-shaped box, a first bevel gear is fixedly provided at the output end of the motor, a round cross bar is rotatably provided in the T-shaped box, a second bevel gear is fixedly provided on the round cross bar, a third bevel gear is fixedly provided at both ends of the round cross bar, a fourth bevel gear is fixedly provided at one end of the threaded rod, an I-shaped slider is slidably provided in the long box, the I-shaped slider is threadedly connected to the threaded rod, a first electric push rod is fixedly provided on the I-shaped slider, a U-shaped block is fixedly provided at the piston rod end of the first electric push rod, a fixed block is provided in the U-shaped block, a limiting nail is inserted on the U-shaped block, a connecting frame is rotatably provided between a pair of the fixed blocks, and a salvage colander is fixedly provided on the connecting frame.

[0007] Preferably, a water outlet is opened at the bottom of the water pool, a filter is provided on the water outlet, a square box is fixedly provided at the bottom of the water outlet, a cleaning plate is rotatably provided in the water pool, a second electric push rod is fixedly provided in the square box, a rack is slidably provided in the square box, one end of the rack is fixedly connected to the piston rod end of the second electric push rod, a gear is fixedly provided on the cleaning plate, the gear is meshed with the rack, an arc-shaped limit strip is fixedly provided in the water pool, and the arc-shaped limit strip is slidably connected to the cleaning plate.

[0008] Preferably, the long boxes are respectively located on both sides of the long sides of the pool, and the I-shaped sliding blocks all pass through the long boxes.

[0009] Preferably, a pair of the threaded rods are symmetrically arranged, and both of the threaded rods pass through the long box.

[0010] Preferably, the threaded rods all pass through the T-shaped box, and the threaded rods are all located in the center of the long box.

[0011] Preferably, both ends of the salvage colander are in contact with the inner wall of the pool, and the limiting nail passes through the U-shaped block.

[0012] Preferably, the limiting nails all pass through the fixing block, and the round cross bar passes through the second bevel gear.

[0013] Preferably, the cleaning plate passes through the pool, the cleaning plate passes through the square box, the top surface of the filter is parallel to the bottom of the pool, the bottom of the cleaning plate fits the bottom of the pool, and the gear is located in the square box.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, by using a long box, a threaded rod, an I-shaped slide block, a first electric push rod, a U-shaped block, a fixed block, a connecting frame and a salvage colander, the height of the salvage colander can be adjusted according to different water levels, and manual salvage is not required, which reduces a lot of labor and improves work efficiency;

[0016] 2. In the present utility model, through the coordinated use of the cleaning plate, the second electric push rod, the rack, the gear and the arc-shaped limit strip, when the filter is blocked and the drainage speed slows down, the cleaning plate can clear the debris on the filter, speeding up the drainage speed to meet people's use needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the T-shaped box of the utility model;

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

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the square box of the utility model;

[0022] Serial numbers in the figure: 1, pool; 11, long box; 12, T-shaped box; 13, threaded rod; 14, motor; 15, first bevel gear; 16, round cross bar; 17, second bevel gear; 18, third bevel gear; 19, fourth bevel gear; 111, I-shaped slider; 112, first electric push rod; 113, U-shaped block; 114, fixing block; 115, limiting nail; 116, connecting frame; 117, fishing colander; 2, water outlet; 21, filter screen; 22, square box; 23, cleaning plate; 24, second electric push rod; 25, rack; 26, gear; 27, arc-shaped limiting strip. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Embodiment 1: This embodiment provides a sewage treatment device, see Figure 1-4 Specifically, it includes a pool 1 and a fixed block 114. Long boxes 11 are fixed on both sides of the pool 1. A T-shaped box 12 is fixed on the front side of the pool 1. Threaded rods 13 are rotatably provided in the long boxes 11. A motor 14 is fixed in the T-shaped box 12. A first bevel gear 15 is fixed at the output end of the motor 14. A round cross bar 16 is rotatably provided in the T-shaped box 12. A second bevel gear 17 is fixed on the round cross bar 16. A third bevel gear 18 is fixed at both ends of the round cross bar 16. A third bevel gear 18 is fixed at one end of the threaded rod 13. Four-bevel gear 19, I-shaped slider 111 is slidably provided in long box 11, I-shaped slider 111 is threadedly connected with threaded rod 13, I-shaped slider 111 is fixedly provided with first electric push rod 112, piston rod end of first electric push rod 112 is fixedly provided with U-shaped block 113, U-shaped block 113 is provided with fixed block 114, U-shaped block 113 is inserted with limit nail 115, a connecting frame 116 is rotatably provided between a pair of fixed blocks 114, and a salvage colander 117 is fixedly provided on the connecting frame 116;

[0025] The long boxes 11 are respectively located on both sides of the long side of the pool 1, the I-shaped sliders 111 all penetrate the long boxes 11, a pair of threaded rods 13 are symmetrically arranged, the threaded rods 13 all penetrate the long boxes 11, the threaded rods 13 all penetrate the T-shaped boxes 12, and the threaded rods 13 are located in the center of the long boxes 11. Both ends of the salvage colander 117 are in contact with the inner wall of the pool 1, the limiting nails 115 penetrate the U-shaped block 113, the limiting nails 115 all penetrate the fixed block 114, and the round cross bar 16 penetrates the second bevel gear 17.

[0026] In the specific implementation process, Figure 1 and Figure 2 As shown, the salvage colander 117 is mounted on the U-shaped block 113 through the connecting frame 116 and the fixing block 114, and the limiting nail 115 is inserted to fix the fixing block 114. The first electric push rod 112 drives the salvage colander 117 to move up and down, so that the bottom of the salvage colander 117 drops into the sewage, and the motor 14 drives the second bevel gear 17 to rotate through the first bevel gear 15, and the second bevel gear 17 drives the third bevel gear 18 to rotate through the round cross bar 16. The third bevel gear 18 drives the I-shaped slider 111 to move forward through the threaded rod 13, and the I-shaped slider 111 drives the first electric push rod 112 to drive The salvage colander 117 moves forward to salvage and clean the floating debris on the sewage. After the salvage colander 117 has completed the forward salvage, the salvage colander 117 can be removed to clean the impurities, and then the salvage colander 117 can be reversed and repeated salvage can be performed in the opposite direction. Through the coordinated use of the long box 11, the threaded rod 13, the I-shaped slider 111, the first electric push rod 112, the U-shaped block 113, the fixing block 114, the connecting frame 116 and the salvage colander 117, the height of the salvage colander 117 can be adjusted according to different water levels, and manual salvage is not required.

[0027] Embodiment 2: In embodiment 1, there is still a problem that the debris in the sewage treatment will block the filter screen of the water outlet during discharge. Therefore, based on embodiment 1, this embodiment also includes:

[0028] A water outlet 2 is provided at the bottom of the water pool 1, a filter screen 21 is provided on the water outlet 2, a square box 22 is fixedly provided at the bottom of the water outlet 2, a cleaning plate 23 is rotatably provided in the water pool 1, a second electric push rod 24 is fixedly provided in the square box 22, a rack 25 is slidably provided in the square box 22, one end of the rack 25 is fixedly connected to the piston rod end of the second electric push rod 24, a gear 26 is fixedly provided on the cleaning plate 23, the gear 26 is meshed with the rack 25, an arc-shaped limit strip 27 is fixedly provided in the water pool 1, the arc-shaped limit strip 27 is slidably connected with the cleaning plate 23, the cleaning plate 23 passes through the water pool 1, the cleaning plate 23 passes through the square box 22, the top surface of the filter screen 21 is parallel to the bottom of the water pool 1, the bottom of the cleaning plate 23 is in contact with the bottom of the water pool 1, and the gear 26 is located in the square box 22.

[0029] In the specific implementation process, Figure 3 and Figure 4 As shown, the treated sewage is discharged from the water outlet 2 through the filter 21. When impurities in the water block the filter 21, the second electric push rod 24 pushes the rack 25 to move forward, and the rack 25 drives the cleaning plate 23 to rotate through the gear 26. The cleaning plate 23 rotates to scrape away the blockage on the filter 21. Through the coordinated use of the cleaning plate 23, the second electric push rod 24, the rack 25, the gear 26 and the arc-shaped limit strip 27, when the filter 21 is blocked and the drainage speed slows down, the cleaning plate 23 can clean up the debris on the filter 21.

[0030] Specifically, the working principle and operation method of the utility model are as follows:

[0031] Step 1: mount the salvage colander 117 on the U-shaped block 113 through the connecting frame 116 and the fixing block 114, insert the limiting nail 115 to fix the fixing block 114, start the first electric push rod 112, the first electric push rod 112 drives the salvage colander 117 to move up and down, so that the bottom of the salvage colander 117 drops into the sewage, start the motor 14, the motor 14 drives the second bevel gear 17 to rotate through the first bevel gear 15, and the second bevel gear 17 drives the third bevel gear through the round cross bar 16 18 rotates, the third bevel gear 18 drives the I-shaped slider 111 to move forward through the threaded rod 13, and the I-shaped slider 111 drives the salvage colander 117 to move forward through the first electric push rod 112, and the salvage colander 117 moves to salvage and clean the floating debris on the sewage. After the salvage colander 117 has completed the forward salvage, the salvage colander 117 can be removed to clean the impurities, and then the salvage colander 117 is reversed and repeated in the opposite direction to completely clean the impurities on the sewage;

[0032] Step 2: After the sewage treatment is completed, the treated water needs to be discharged for further treatment. The treated sewage is discharged from the water outlet 2 through the filter 21. When the impurities in the water block the filter 21, the second electric push rod 24 is started. The second electric push rod 24 pushes the rack 25 to move forward. The rack 25 drives the cleaning plate 23 to rotate through the gear 26. The cleaning plate 23 rotates to scrape away the blockage on the filter 21, so that the treated sewage can be discharged faster.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sewage treatment device, comprising a water tank (1) and a fixed block (114), characterized in that: Long boxes (11) are fixedly provided on both sides of the water pool (1), a T-shaped box (12) is fixedly provided on the front side of the water pool (1), a threaded rod (13) is rotatably provided in the long box (11), a motor (14) is fixedly provided in the T-shaped box (12), a first bevel gear (15) is fixedly provided at the output end of the motor (14), a round cross bar (16) is rotatably provided in the T-shaped box (12), a second bevel gear (17) is fixedly provided on the round cross bar (16), third bevel gears (18) are fixedly provided at both ends of the round cross bar (16), and a fourth bevel gear (19) is fixedly provided at one end of the threaded rod (13) An I-shaped slider (111) is slidably provided in the long box (11), and the I-shaped slider (111) is threadedly connected to the threaded rod (13). A first electric push rod (112) is fixedly provided on the I-shaped slider (111), and a U-shaped block (113) is fixedly provided at the piston rod end of the first electric push rod (112). A fixing block (114) is provided in the U-shaped block (113), and a limiting nail (115) is inserted on the U-shaped block (113). A connecting frame (116) is rotatably provided between a pair of the fixing blocks (114), and a salvage colander (117) is fixedly provided on the connecting frame (116).

2. A sewage treatment device according to claim 1, characterized in that: A water outlet (2) is provided at the bottom of the water pool (1), a filter screen (21) is provided on the water outlet (2), a square box (22) is fixedly provided at the bottom of the water outlet (2), a cleaning plate (23) is rotatably provided in the water pool (1), a second electric push rod (24) is fixedly provided in the square box (22), a rack (25) is slidably provided in the square box (22), one end of the rack (25) is fixedly connected to the piston rod end of the second electric push rod (24), a gear (26) is fixedly provided on the cleaning plate (23), the gear (26) is meshed with the rack (25), an arc-shaped limit strip (27) is fixedly provided in the water pool (1), and the arc-shaped limit strip (27) is slidably connected to the cleaning plate (23).

3. A sewage treatment device according to claim 1, characterized in that: The long boxes (11) are respectively located on both sides of the long sides of the pool (1), and the I-shaped sliding blocks (111) all penetrate the long boxes (11).

4. A sewage treatment device according to claim 1, characterized in that: A pair of threaded rods (13) are symmetrically arranged, and both threaded rods (13) penetrate the long box (11).

5. A sewage treatment device according to claim 1, characterized in that: The threaded rods (13) all pass through the T-shaped box (12), and the threaded rods (13) are all located at the center of the long box (11).

6. A sewage treatment device according to claim 1, characterized in that: Both ends of the fishing colander (117) are in contact with the inner wall of the pool (1), and the limiting nail (115) passes through the U-shaped block (113).

7. A sewage treatment device according to claim 1, characterized in that: The limiting pins (115) all penetrate the fixing block (114), and the round cross bar (16) penetrates the second bevel gear (17).

8. A sewage treatment device according to claim 2, characterized in that: The cleaning plate (23) passes through the pool (1), the cleaning plate (23) passes through the square box (22), the top surface of the filter (21) is parallel to the bottom of the pool (1), the bottom of the cleaning plate (23) is in contact with the bottom of the pool (1), and the gear (26) is located in the square box (22).

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