Environment-friendly sewage purification device

Abstract

The utility model belongs to the technical field of sewage treatment, and discloses an environment-friendly sewage purification device which comprises a shell, a supporting column is connected to the lower side of the shell, universal wheels are connected to the bottom end of the supporting column, a water inlet pipe is connected to the top end of the shell, a water outlet pipe is connected to the bottom end of the shell, and a collecting box is connected to the side end of the shell through a mounting frame. The shell is rotationally connected with a driven shaft and a driving shaft, the driven shaft is sleeved with a conveying belt, the driving shaft is sleeved with the conveying belt, the conveying belt is provided with a plurality of sets of water filtering holes, a gravel layer and an activated carbon layer are arranged in the shell, the shell is fixedly connected with a motor, an output shaft of the motor is fixedly connected with the driving shaft, and the shell is slidably connected with a brush plate; the problem that a filtering structure of an existing sewage treatment device is usually fixedly arranged, so that the filtering structure is inconvenient to clean is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field especially relates to a kind of environmental protection sewage purification device. BACKGROUND

[0002] Sewage treatment refers to the contaminated water through a series of physical, chemical or biological treatment process, remove the pollutants in it, so that it can reach certain water quality standards, so that it can be safely discharged to natural water or recycling process. With the population growth and industrialization process accelerates, water resources become increasingly scarce, and water pollution problem is increasingly serious. Effective sewage treatment not only can protect the environment, reduce the risk of disease transmission, but also can realize the recycling of water resources, alleviate the problem of water shortage.

[0003] In the sewage physical treatment operation, usually need to filter out larger block material, such as stone, plastic garbage, metal and other impurities first, then remove small particle impurities in sewage through sand and activated carbon, but the existing filter device is usually fixed structure, inconvenient to clean, so it is easy to block, thus having certain negative influence on its filtering effect, therefore the utility model provides a kind of environmental protection sewage purification device to solve such problems. SUMMARY

[0004] The utility model intends to provide a kind of environmental protection sewage purification device, to solve the filter structure of the filter structure of the existing sewage treatment device is usually fixed, lead to inconvenient to clean the problem.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0006] The utility model provides a kind of environmental protection sewage purification device, including shell, the lower side of the shell is connected with support column, the bottom of the support column is connected with universal wheel, the top of the shell is connected with water inlet pipe, the bottom of the shell is connected with water outlet pipe, the side end of the shell is connected with collection box through mounting bracket, the shell is rotatably connected with driven shaft and driving shaft, the driven shaft is sleeved with conveyor belt, the conveyor belt is sleeved on the driving shaft, the conveyor belt is opened with several groups of filter holes, the end of the conveyor belt close to the driven shaft is located above the collection box, sand layer and activated carbon layer are arranged in the shell, the activated carbon layer is below the sand layer, the sand layer is below the conveyor belt, the shell is fixedly connected with motor, the output shaft of the motor is fixedly connected with the driving shaft, the shell is slidably connected with brush plate, the brush head part of the brush plate is tightly attached to the lower end of the transmission belt.

[0007] The principle of the basic technical scheme is that the universal wheel is used to change the position of the device, sewage reaches the conveying belt from the water inlet pipe, is filtered through the water filtering hole, the sand layer and the activated carbon layer in turn, and finally is discharged to the designated position through the water outlet pipe; the motor is used as the drive to drive the driving shaft to rotate, thereby driving the conveying belt to move, and then the impurities are conveyed to the collection box, and the conveying belt is cleaned through the action of the brush plate.

[0008] The beneficial effects of the basic technical scheme are that the sewage is subjected to the first filtration through the water filtering hole, thereby removing the relatively large impurities such as stones, plastic garbage and metals, and then removing the relatively small impurities through the sand layer and the activated carbon layer, so that the filtering effect is good, the efficiency is high, and the device is convenient to use; the impurities on the conveying belt are conveyed to the collection box through the movable setting of the conveying belt, so that the purpose of cleaning the conveying belt is achieved, and the problem of clogging the filtering hole is prevented, and the problem that the filtering structure of the existing sewage treatment device is usually fixedly arranged, thereby causing inconvenience in cleaning is solved.

[0009] Preferably, the bottom end of the collection box is connected with a filter plate, a collection bucket is arranged below the filter plate, the collection bucket is connected with a backflow pipe, the backflow pipe leads to the upper side of the sand layer, and the backflow pipe is connected with a water pump.

[0010] Through the above arrangement, a small amount of water may be carried into the collection box during the movement of the conveying belt, the water in the collection box is discharged to the collection bucket through the filter plate, and the water in the collection bucket reaches the upper side of the sand layer through the water pump, so that filtration is performed, the collection box is kept dry, and the waste of water resources is reduced.

[0011] Preferably, the water inlet pipe is connected with a solenoid valve.

[0012] Through the above arrangement, the on-off and flow of the water inlet pipe are controlled through the solenoid valve, which is beneficial to use.

[0013] Preferably, the shell is provided with a control module, the control module is electrically connected with the water pump, the solenoid valve and the motor to control the operation thereof.

[0014] Through the above arrangement, the control module is used for control, which is beneficial to overall control of the electrical devices, thereby improving the filtering effect of the device.

[0015] Preferably, the support column is slidingly connected with a support frame, the lower end of the support frame is fixedly connected with an anti-skid plate, the support frame is rotatably connected with an adjusting sleeve, and the adjusting sleeve is connected with the support column through threads.

[0016] Through the above arrangement, the height of the support frame is changed by rotating the adjusting sleeve to change the height thereof, so that the height of the anti-skid plate is adjusted, and the device is fixed by the large friction force between the device and the ground caused by the close contact of the anti-skid plate with the ground.

[0017] Preferably, the housing is rotatably connected to a positioning block, which engages with the brush plate.

[0018] With the above setup, when a new skateboard needs to be replaced, simply rotate the positioning block to detach it from the brush plate, and then pull the brush plate to detach it from the housing, thus allowing you to replace the skateboard with a new one.

[0019] Preferably, the conveyor belt is inclined upward on the side near the driven shaft, and the inclination angle is 6-10°.

[0020] Preferably, the conveyor belt is inclined upward at 8° on the side closest to the driven shaft.

[0021] With the above configuration, the conveyor belt is tilted upwards on the side closest to the driven shaft, which avoids the problem of water being carried into the collection box when the conveyor belt moves, thereby improving the reliability of the device. Attached Figure Description

[0022] Figure 1 This is an isometric view of an environmental protection wastewater purification device according to the present invention;

[0023] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0024] Figure 3 This is a top view of an environmental protection wastewater purification device according to the present invention;

[0025] Figure 4 for Figure 3 Sectional view at point BB;

[0026] Figure 5 for Figure 3 Sectional view at CC;

[0027] 1. Shell; 2. Inlet pipe; 3. Outlet pipe; 4. Conveyor belt; 5. Filter hole; 6. Brush plate; 7. Mounting frame; 8. Collection box; 9. Filter plate; 10. Collection hopper; 11. Return pipe; 12. Water pump; 13. Support column; 14. Casters; 15. Support frame; 16. Anti-slip plate; 17. Adjusting sleeve; 18. Solenoid valve; 19. Control module; 20. Motor; 21. Drive shaft; 22. Driven shaft; 23. Sand and gravel layer; 24. Activated carbon layer; 25. Positioning block. Detailed Implementation

[0028] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments:

[0029] like Figures 1 to 5As shown, an environmental protection sewage purification device, including the shell 1, the lower side of the shell 1 is connected with support column 13, support column 13 slidingly connected with support frame 15, the lower end of support frame 15 is fixedly connected with anti-skid board 16, support frame 15 is rotatably connected with adjusting sleeve 17, adjusting sleeve 17 and support column 13 are connected through thread, the bottom end of support column 13 is connected with universal wheel 14, the top end of shell 1 is connected with water inlet pipe 2, water inlet pipe 2 is connected with electromagnetic valve 18, the bottom end of shell 1 is connected with water outlet pipe 3, the side end of shell 1 is connected with collecting box 8 through mounting bracket 7, the bottom end of collecting box 8 is connected with filter plate 9, collecting box 8 is provided with collecting hopper 10 below, collecting hopper 10 is connected with return pipe 11, return pipe 11 leads to the upper side of sand layer 23, return pipe 11 is connected with water pump 12, shell 1 is rotatably connected with driven shaft 22 and driving shaft 21, driven shaft 22 is sleeved with conveyor belt 4, conveyor belt 4 is sleeved on driving shaft 21, conveyor belt 4 is provided with a plurality of groups of water filtering holes 5, one end of conveyor belt 4 close to driven shaft 22 is located above collecting box 8, one side of conveyor belt 4 close to driven shaft 22 is obliquely upwardly arranged, and the angle of inclination is 6-10°, in this embodiment, the angle of upward inclination is 8°, sand layer 23 and activated carbon layer 24 are arranged in shell 1, activated carbon layer 24 is below sand layer 23, sand layer 23 is below conveyor belt 4, shell 1 is fixedly connected with motor 20, the output shaft of motor 20 is fixedly connected with driving shaft 21, shell 1 is slidingly connected with brush plate 6, the brush head part of brush plate 6 is close to the lower end of transmission belt, shell 1 is rotatably connected with positioning block 25, positioning block 25 is clamped with brush plate 6, shell 1 is provided with control module 19, control module 19 is electrically connected with water pump 12, electromagnetic valve 18 and motor 20 to control the operation thereof.

[0030] The specific implementation process is as follows:

[0031] When the device is used, the device is moved to a designated position by the universal wheel 14, then the adjusting sleeve 17 is rotated to drive the support frame 15 to move downward, so that the anti-skid plate 16 is tightly attached to the ground, and the device is fixed; sewage enters the shell 1 through the water inlet pipe 2, and the filter hole 5 performs the first filtration on the sewage, the sewage is filtered twice at the sand layer 23, and finally filtered three times through the activated carbon layer 24, so that the purpose of physically filtering the sewage is achieved; when the conveyor belt 4 needs to be cleaned, the motor 20 is started by the control module 19 to drive the driving shaft 21 to rotate, so that the conveyor belt 4 is controlled to rotate, and the impurities on the conveyor belt 4 are conveyed to the collecting box 8, the conveyor belt 4 is further cleaned through the relative friction between the brush plate 6 and the conveyor belt 4, the cleaning effect is good, and the reliability is high; when there are many physical impurities in the sewage, the transmission belt can be started by the control module 19 to achieve the purpose of cleaning the impurities on the conveyor belt 4 at regular time; the water in the collecting box 8 enters the collecting hopper 10 through the filter plate 9, and then is filtered and discharged through the backflow pipe 11 above the sand layer 23 by the action of the water pump 12; when the brush plate 6 needs to be replaced, the positioning block 25 is rotated to be separated from the brush plate 6, the brush plate 6 is pulled to be separated from the shell 1, and a new brush plate 6 can be replaced.

[0032] The above is only an embodiment of the present application, and the specific technical solutions or characteristics of the scheme are not described in detail. It should be noted that for those skilled in the art, without departing from the technical scheme of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicality of the present application. The protection scope of the present application should be subject to the content of its claims, and the specific implementation mode and the like in the specification can be used to explain the content of the claims.

Claims

1. An environmentally friendly wastewater purification device, characterized in that: The utility model provides a water purifier, including shell (1), the lower side of shell (1) is connected with support column (13), the bottom of support column (13) is connected with universal wheel (14), the top of shell (1) is connected with water inlet pipe (2), the bottom of shell (1) is connected with water outlet pipe (3), the side end of shell (1) is connected with collection box (8) through mounting bracket (7), shell (1) rotationally connected with driven shaft (22) and driving shaft (21), driven shaft (22) is sleeved with conveyer belt (4), conveyer belt (4) is sleeved on driving shaft (21), conveyer belt (4) is opened with a plurality of groups of filter water hole (5), the one end of conveyer belt (4) close to driven shaft (22) is located above collection box (8), the sand layer (23) and active carbon layer (24) are arranged in shell (1), active carbon layer (24) is below sand layer (23), sand layer (23) is below conveyer belt (4), shell (1) is fixedly connected with motor (20), the output shaft of motor (20) is fixedly connected with driving shaft (21), shell (1) is slidably connected with brush plate (6), the brush head part of brush plate (6) is tightly attached to the lower end of conveyer belt (4).

2. The environmental protection sewage purification device according to claim 1, characterized in that: The bottom of collection box (8) is connected with filter plate (9), the filter plate (9) is below the collection hopper (10), the collection hopper (10) is connected with the return pipe (11), the return pipe (11) is connected with the water pump (12).

3. The environmental protection sewage purification device according to claim 2, characterized in that: The water inlet pipe (2) is connected with the electromagnetic valve (18).

4. The environmental protection sewage purification device according to claim 3, characterized in that: The shell (1) is provided with a control module (19), and the control module (19) is electrically connected with the water pump (12), the electromagnetic valve (18) and the motor (20) to control the operation thereof.

5. The environmental protection sewage purification device according to claim 1, characterized in that: The support column (13) is slidably connected with a support frame (15), the lower end of the support frame (15) is fixedly connected with an anti-skid plate (16), the support frame (15) is rotatably connected with an adjusting sleeve (17), and the adjusting sleeve (17) is threadedly connected with the support column (13).

6. The environmental protection sewage purification device according to claim 1, characterized in that: The shell (1) is rotatably connected with a positioning block (25), and the positioning block (25) is clamped with the brush plate (6).

7. The environmental protection sewage purification device according to claim 1, characterized in that: The side of the conveyer belt (4) close to the driven shaft (22) is inclined upward, and the inclination angle is 6-10 °.

8. The environmental protection sewage purification device according to claim 1, characterized in that: The side of the conveyer belt (4) close to the driven shaft (22) is inclined upward by 8 °.

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