A sewage treatment apparatus

Abstract

The utility model discloses a sewage treatment device. The utility model discloses a water tank, water tank upper end fixedly connected with the fixed plate, the fixed plate right side fixedly connected with motor no.

Description

Technical Field

[0001] This utility model relates to the field of environmental protection equipment technology, specifically a sewage treatment device. Background Technology

[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or for reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscaping, medical care, and catering, and is increasingly becoming a part of everyday life for ordinary people. Wastewater treatment can be classified into three types according to its function: physical methods, biological methods, and chemical methods. The simplest and most common physical method is screen filtration.

[0003] However, when existing sewage treatment devices use screens to filter sewage, the screens are easily clogged by debris, requiring constant cleaning, which is very inconvenient. Utility Model Content

[0004] The purpose of this invention is to provide a wastewater treatment device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sewage treatment device, comprising: a water tank, a fixed plate fixedly connected to the upper end of the water tank, a motor fixedly connected to the right side of the fixed plate, a transmission rod fixedly connected to the output end of the motor, a turntable fixedly connected to the left end of the transmission rod, the turntable being rotatably connected inside the water tank, a variable diameter block fixedly connected to the left side of the turntable, and a stop block fixedly connected to the circumferential side of the variable diameter block, and multiple sets of stop blocks are provided, the stop blocks being fixedly connected to the turntable.

[0006] Furthermore, a through groove is provided on the left side of the turntable, and multiple sets of through grooves are provided, with a screen fixedly connected inside the through groove.

[0007] Furthermore, a guide rod is fixedly connected inside the through groove, and a scraper is slidably connected inside the through groove. The scraper is slidably connected to the guide rod, and the right side of the scraper is in contact with the screen.

[0008] Furthermore, a limiting block is fixedly connected to the inner side of the water tank, and four sets of limiting blocks are provided.

[0009] Furthermore, a feeding pipe is fixedly connected inside the water tank, and a reinforcing rod is fixedly connected inside the water tank, with the reinforcing rod being fixedly connected to the feeding pipe.

[0010] Furthermore, a receiving trough is fixedly connected to the upper end of the feeding pipe, and a motor is provided at the front end of the feeding pipe.

[0011] Furthermore, a spiral shaft is fixedly connected to the output end of the motor, and the spiral shaft is rotatably connected inside the feeding pipe.

[0012] Furthermore, a receiving trough is fixedly connected to the front of the water tank, and a reinforcing rod two is fixedly connected to the back of the receiving trough. Two sets of the reinforcing rod two are provided. The reinforcing rod two are fixedly connected to the water tank. A discharge cylinder is fixedly connected to the bottom of the receiving trough, and four sets of support legs are fixedly connected to the bottom of the water tank.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model can filter sewage through a screen and collect filtered garbage through a trough. The rotation of the turntable can drive the garbage inside the trough to rotate upward. When the garbage rotates to a certain position, it will slide down along the inner wall of the trough and the surface of the variable diameter block. At the same time, the scraper can scrape and clean the surface of the screen, thereby preventing the garbage from clogging the screen, which is very convenient to use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the front view structure in one embodiment of the present invention;

[0016] Figure 2 for Figure 1 A schematic diagram of the left-side structure of the turntable;

[0017] Figure 3 for Figure 2 Schematic diagram of the variable diameter block;

[0018] Figure 4 for Figure 1 A schematic diagram of the overall left-side structure;

[0019] Figure 5 for Figure 4 A schematic diagram of the internal components of the feed tube.

[0020] Reference numerals in the attached diagram: 1. Water tank; 2. Fixing plate; 3. Motor 1; 4. Transmission rod; 5. Turntable; 51. Through groove; 52. Screen; 6. Variable diameter block; 7. Stop block; 8. Guide rod; 9. Scraper; 10. Limiting block; 11. Feeding pipe; 12. Reinforcing rod 1; 13. Receiving trough; 14. Motor 2; 15. Spiral shaft; 16. Receiving trough; 17. Reinforcing rod 2; 18. Discharge cylinder; 19. Support leg. Detailed Implementation

[0021] 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.

[0022] Please refer to the following: Figures 1-5 ,in Figure 1 This is a schematic diagram of the front view structure in one embodiment of the present invention; Figure 2 for Figure 1 A schematic diagram of the left-side structure of the turntable; Figure 3 for Figure 2 Schematic diagram of the variable diameter block; Figure 4 for Figure 1 A schematic diagram of the overall left-side structure; Figure 5 for Figure 4 A schematic diagram of the internal structure of the feed pipe. A sewage treatment device includes: a water tank 1, a fixed plate 2 fixedly connected to the upper end of the water tank 1, a motor 3 fixedly connected to the right side of the fixed plate 2, a transmission rod 4 fixedly connected to the output end of the motor 3, a turntable 5 fixedly connected to the left end of the transmission rod 4, the turntable 5 being rotatably connected inside the water tank 1, a reducing block 6 fixedly connected to the left side of the turntable 5, and multiple sets of stops 7 fixedly connected to the circumferential side of the reducing block 6. The stops 7 are fixedly connected to the turntable 5, and the circumferential side of the turntable 5 is in contact with the inner wall of the water tank 1. The stops 7 can block impurities sliding down from inside the channel 51, causing the impurities to slide to the left along the surface of the reducing block 6.

[0023] A through groove 51 is provided on the left side of the turntable 5, and multiple sets of through grooves 51 are provided. A screen 52 is fixedly connected inside the through groove 51. The side of the through groove 51 near the center of the turntable 5 is a bevel, and the inclination of the bevel is the same as the circumferential surface inclination of the variable diameter block 6.

[0024] A guide rod 8 is fixedly connected inside the channel 51, and a scraper 9 is slidably connected inside the channel 51. The scraper 9 is slidably connected to the guide rod 8. The right side of the scraper 9 is in contact with the screen 52. The bottom surface of the scraper 9 is a bevel. When the scraper 9 contacts the bevel of the inner wall of the channel 51, there is a large gap between the scraper 9 and the bevel of the channel 51, so that impurities will not be pressed into the channel 51.

[0025] Limiting blocks 10 are fixedly connected to the inner side of the water tank 1, and four sets of limiting blocks 10 are provided. Two sets of limiting blocks 10 are provided on the front and rear sides of the inner wall of the water tank 1, and the limiting blocks 10 are located on the left and right sides of the turntable 5. The limiting blocks 10 can limit the turntable 5, making the turntable 5 more stable when rotating.

[0026] A feeding pipe 11 is fixedly connected inside the water tank 1. A reinforcing rod 12 is also fixedly connected inside the water tank 1. The reinforcing rod 12 is fixedly connected to the feeding pipe 11. The stability of the feeding pipe 11 can be improved by the reinforcing rod 12. A groove 1 is opened at the upper end of the feeding pipe 11. The groove 1 is connected to the receiving groove 13. A groove 2 is opened at the bottom of the feeding pipe 11. The groove 2 is located above the receiving groove 16.

[0027] The upper end of the feeding pipe 11 is fixedly connected to the receiving trough 13. The front end of the feeding pipe 11 is equipped with a motor 14. The receiving trough 13 is located on the left side of the variable diameter block 6. There is a two-millimeter gap between the receiving trough 13 and the variable diameter block 6. Impurities that slide off the surface of the variable diameter block 6 can enter the interior of the receiving trough 13.

[0028] The output end of motor 2 14 is fixedly connected to a spiral shaft 15. The spiral shaft 15 is rotatably connected inside the feeding pipe 11. By rotating the spiral shaft 15, impurities inside the feeding pipe 11 can be sent from the rear end to the front end, and then fall into the receiving trough 16 from the second trough.

[0029] The front of the water tank 1 is fixedly connected to a receiving groove 16, and the back of the receiving groove 16 is fixedly connected to a reinforcing rod 17. There are two sets of reinforcing rods 17. The reinforcing rods 17 are fixedly connected to the water tank 1. The bottom of the receiving groove 16 is fixedly connected to a discharge cylinder 18. The bottom of the water tank 1 is fixedly connected to a support leg 19. There are four sets of support legs 19.

[0030] It should be noted that both motor 3 and motor 14 can be purchased on the market or customized from the factory, and the wiring connection and control methods are mature technologies in this field and have been fully disclosed, so they will not be repeated in this article.

[0031] In summary, the wastewater treatment device provided by this utility model allows wastewater to be placed into the water tank 1 from the left side during operation. The wastewater flows to the right along the water tank 1 and is filtered by the screen 52. The filtered waste is retained inside the through channel 51 by the impact of the water flow. The motor 3 drives the transmission rod 4 and the turntable 5 to rotate. At this time, the through channel 51 rotates with the turntable 5. When the through channel 51 with waste on its inner wall leaves the surface of the wastewater, and the inclined side of the inner wall of the through channel 51 is lower than its opposite side, the waste inside the through channel 51 slides along the inclined side of the inner wall of the through channel 51. After the waste moves to the inclined side, it slides along the inclined side to the surface of the variable diameter block 6. At this time, the waste slides to the left along the surface of the variable diameter block 6. This structure allows the filtered waste to fall off naturally without clogging the screen 52.

[0032] When one end of the guide rod 8 is lower than the other end of the inclined side of the inner wall of the through groove 51, the scraper 9 will slide along the guide rod 8 towards the inclined side of the through groove 51. At this time, the scraper 9 can scrape the surface of the screen 52, thereby further preventing the screen 52 from clogging. The garbage that slides off the surface of the variable diameter block 6 will fall into the inside of the receiving trough 13, and then fall from the bottom of the receiving trough 13 into the inside of the feeding pipe 11. At this time, the screw shaft 15 driven by the motor 14 can rotate, which can make the screw shaft 15 move the garbage to the right inside the feeding pipe 11. At this time, the garbage can fall into the receiving trough 16 from the second groove. At this time, the garbage can is pushed to the bottom of the discharge cylinder 18 to collect the garbage. This structure makes it very convenient to clean the filtered garbage.

Claims

1. A wastewater treatment device, characterized in that, include: A water tank (1) is fixedly connected to a fixed plate (2) at its upper end. A motor (3) is fixedly connected to the right side of the fixed plate (2). A transmission rod (4) is fixedly connected to the output end of the motor (3). A turntable (5) is fixedly connected to the left end of the transmission rod (4). The turntable (5) is rotatably connected inside the water tank (1). A variable diameter block (6) is fixedly connected to the left side of the turntable (5). A stop block (7) is fixedly connected to the periphery of the variable diameter block (6). Multiple sets of stop blocks (7) are provided. The stop block (7) is fixedly connected to the turntable (5). A through groove (51) is provided on the left side of the turntable (5). Multiple sets of through grooves (51) are provided. A screen (52) is fixedly connected inside the through groove (51).

2. The wastewater treatment device according to claim 1, characterized in that, A guide rod (8) is fixedly connected inside the through groove (51), and a scraper (9) is slidably connected inside the through groove (51). The scraper (9) is slidably connected to the guide rod (8), and the right side of the scraper (9) is in contact with the screen (52).

3. The wastewater treatment device according to claim 2, characterized in that, The water tank (1) is fixedly connected to a limiting block (10) on its inner side, and the limiting block (10) is provided in four sets.

4. A wastewater treatment device according to claim 3, characterized in that, The water tank (1) is fixedly connected to a feeding pipe (11), and a reinforcing rod (12) is fixedly connected to the water tank (1). The reinforcing rod (12) is fixedly connected to the feeding pipe (11).

5. A wastewater treatment device according to claim 4, characterized in that, The upper end of the feeding pipe (11) is fixedly connected to the receiving trough (13), and the front end of the feeding pipe (11) is provided with a motor (14).

6. A wastewater treatment device according to claim 5, characterized in that, The output end of the second motor (14) is fixedly connected to a spiral shaft (15), which is rotatably connected inside the feeding pipe (11).

7. A wastewater treatment device according to claim 6, characterized in that, The water tank (1) is fixedly connected to a receiving trough (16) on the front side. The receiving trough (16) is fixedly connected to a reinforcing rod (17) on the back side. There are two sets of reinforcing rods (17). The reinforcing rods (17) are fixedly connected to the water tank (1). The receiving trough (16) is fixedly connected to a discharge cylinder (18). The water tank (1) is fixedly connected to a support leg (19) on the bottom side. There are four sets of support legs (19).

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