CN115300959A - A kind of environmental protection waste water filtering equipment and using method thereof - Google Patents

Abstract

The invention discloses environment-friendly wastewater filtering equipment and a using method thereof. The beneficial effects are that: according to the invention, by arranging the hydraulic rod, the first motor, the second motor and the crushing knife, when the device needs to clean filtered impurities after being used for a period of time, the hydraulic rod pushes the crushing knife to descend so as to enable the crushing knife to be in contact with the impurities on the filter plate, meanwhile, the second motor drives the crushing knife to rotate at high speed so as to crush the impurities, after the crushing is completed, the hydraulic rod drives the crushing knife to reset, the motor drives the filter plate to turn over, and then the impurities are automatically discharged into the filter cylinder, so that the back washing cleaning effect of the device can be ensured, and the practicability of the device is improved.

Description

A kind of environment-friendly waste water filter equipment and using method thereof

technical field

The invention relates to the technical field of waste water filtering equipment, in particular to an environment-friendly waste water filtering equipment and a usage method thereof.

Background technique

Wastewater filters are suitable for the separation of solid suspended particles in liquids, especially toxic media. Sewage treatment filters are mainly used to treat sewage so that it can be recycled.

The existing waste water filtration equipment filters the impurities in the waste water through multi-stage filter plates during use and needs regular slag removal, which is cleaned by backwashing during the slag removal process, but backwashing cannot It will be impossible to clean some larger impurities, which will affect the slag removal effect of the device and reduce the practicability of the device. Secondly, the cleaning water and impurities will be discharged together when the existing wastewater filtration equipment uses backwashing to remove slag, which will cause water pollution. Waste of resources reduces the environmental protection of the device. In addition, when the existing wastewater filtration equipment is used at a low temperature, because the filter medium of the equipment is water, it is easy to cause freezing, which cannot make the device run smoothly and reduces the functionality of the device. Therefore be badly in need of a kind of environmental protection waste water filtration equipment to solve existing problems.

Contents of the invention

The object of the present invention is to provide an environment-friendly waste water filtering device and its usage method in order to solve the above problems.

The present invention achieves the above object through the following technical solutions:

An environmentally friendly waste water filtering device, comprising a tank body, a water inlet pipe, a filter plate and a filter cartridge, the water inlet pipe is arranged at the upper end of the side wall of the tank body, the filter plate is installed in the tank body, the filter plate The filter cartridge is arranged under the plate, the bottom end of the other side wall of the tank body is provided with a drain pipe, the top of the tank body is installed with a hydraulic rod, one end of the hydraulic rod is installed with a connecting frame, and the connecting frame is installed There is motor two, the output shaft of the motor two is provided with a crushing knife, the motor one is arranged above the drain pipe, the bottom of the tank body is provided with a partition, and the bottom of the partition is provided with a motor three, so The output shaft of the motor three is provided with a connecting shaft, one end of the connecting shaft is equipped with a rotating shaft, a cleaning brush is fixed on the side wall of the rotating shaft, and a cleaning pipe is arranged at the middle end of the side wall of the tank body, and the cleaning pipe A booster pump is arranged on the top, a high-pressure nozzle is installed on one side wall of the cleaning pipe, a slag discharge pipe is provided on the bottom side of the filter cartridge, a slag discharge pump is provided on the slag discharge pipe, and the slag discharge A filter box is installed on one side of the pump, and a filter screen is installed in the filter box. A circulation pipe is installed on one side wall of the filter box. The circulation pipe, the slag discharge pipe and the cleaning pipe are all installed with A solenoid valve, a heating ring is installed on the inner wall of the tank, a heat conduction plate is arranged on one side of the heating ring, and an operation panel is installed under the water inlet pipe.

Further, the water inlet pipe and the drain pipe are formed on the tank body, the filter plate is rotatably connected to the tank body, and the filter cartridge is connected to the tank body by bolts.

Through the above technical scheme, waste water enters the tank through the water inlet pipe, the filter plate performs primary filtration of waste water, and the filter cartridge performs secondary filtration of waste water. The combination of the two can ensure the filtering effect of the device. The final waste water is discharged through the drain pipe.

Further, the hydraulic rod is connected to the tank body by bolts, the telescopic end of the hydraulic rod passes through the tank body, and the hydraulic rod is connected to the connecting frame by bolts.

Through the above technical solution, the hydraulic rod can drive the crushing knife to go up and down.

Further, the second motor is connected to the connecting frame by bolts, the crushing knife is connected to the second motor by a key, and the first motor is connected to the filter plate by a key.

Through the above technical solution, the second motor drives the pulverizer to rotate at a high speed to crush the large impurities on the filter plate, and the first motor drives the filter plate to turn over, so that the pulverized impurities fall into the filter plate. inside the filter cartridge.

Further, the partition is welded to the tank body, the motor three is keyed to the connecting shaft, the connecting shaft runs through the partition and the filter cartridge, and the rotating shaft is welded to the connecting shaft , the cleaning brush and the rotating shaft are connected by screws, and the cleaning brush is made of steel wire.

Through the above technical solution, the motor three drives the rotating shaft to rotate through the connecting shaft, and then drives the cleaning brush to clean the impurities on the inner wall of the filter cartridge.

Further, one end of the cleaning pipe runs through the tank body and is welded with the tank body, the booster pump is connected to the cleaning pipe through a flange, and the high-pressure spray head is connected to the cleaning pipe through threads.

Through the above technical solution, during the cleaning process, the external water pipe is pressurized by the booster pump on the cleaning pipe and sprayed out through the high-pressure nozzle, and then backwashed.

Further, the slag discharge pipe runs through the clapboard and the tank body, the slag discharge pipe is connected to the slag discharge pump through a flange, the slag discharge pipe is plugged into the filter box, the The filter screen is connected to the filter box through a card slot, and the circulation pipe is inserted into the filter box and the cleaning pipe.

Through the above technical solution, the impurities are discharged through the slag discharge pipe under the action of the slag discharge pump, and during the slag discharge process, the filter screen in the filter box can block the impurities in the cleaning water, Further, it is separated from the cleaning water, and the cleaning water re-enters the tank body through the circulation pipe for backwashing, so that the water can be recycled and the waste of water resources can be avoided.

Further, the electromagnetic valve is connected with the slag discharge pipe, the cleaning pipe and the circulation pipe through threads.

Through the above technical solution, the electromagnetic valve controls the on-off of the slag discharge pipe, the circulation pipe and the cleaning pipe respectively.

Further, the heating ring is connected to the tank body by screws, the heat conduction plate is connected to the tank body by screws, and the operation panel is connected to the first motor, the second motor, the third motor, and the second motor. The hydraulic rod, the booster pump, the slag discharge pump and the electromagnetic valve are all electrically connected.

By adopting the above technical solution, the operation panel controls the work of the device. When the temperature is low, the heating ring can heat the device through the heat conduction plate, and then perform antifreeze treatment to ensure the stable operation of the device.

The beneficial effects of the present invention are:

1. In order to solve the problem that the existing waste water filtration equipment filters the impurities in the waste water through multi-stage filter plates during use and needs regular slag removal, and the slag removal process is cleaned by backwashing, while Since backwashing cannot clean up some larger impurities, which will affect the slag removal effect of the device and reduce the practicality of the device, the present invention sets the hydraulic rod, motor 1, motor 2 and crushing knife, when the device uses a section When the filtered impurities need to be cleaned after a certain period of time, the hydraulic rod pushes the pulverizer down to make it contact with the impurities on the filter plate, and at the same time, the second motor drives the pulverizer to rotate at a high speed to pulverize the impurities. After the pulverization is completed, the hydraulic rod drives the pulverizer Reset, the motor drives the filter plate to turn over, and then automatically discharges impurities into the filter cartridge, which can ensure the backwash cleaning effect of the device and improve the practicability of the device;

2. In order to solve the problem that the cleaning water and impurities will be discharged together when the existing wastewater filtration equipment uses backwashing to remove slag, which will cause waste of water resources and reduce the environmental protection of the device. , during the slag discharge process, the filter screen in the filter box can block the impurities in the cleaning water, so as to separate them from the cleaning water, and the cleaning water re-enters the tank through the circulation pipe to backwash it, so that the Water recycling avoids waste of water resources and improves the environmental protection of the device;

3. In order to solve the problem that when the existing wastewater filtration equipment is used at a low temperature, since the filter medium of the equipment is water, it is easy to cause freezing, which cannot make the device run smoothly and reduce the functionality of the device. The heating ring and the heat conduction plate, when the temperature is low, the heating ring can heat the device through the heat conduction plate, and then perform antifreeze treatment on it to ensure the stable operation of the device and improve the functionality of the device.

Description of drawings

Fig. 1 is the front view of a kind of environmental protection waste water filtration equipment of the present invention;

Fig. 2 is the main cross-sectional view of the tank body in a kind of environmental protection waste water filtration equipment of the present invention;

Fig. 3 is the main cross-sectional view of filter box in a kind of environmental protection waste water filter equipment of the present invention;

Fig. 4 is a top sectional view of a tank body in an environmentally friendly wastewater filtering device according to the present invention.

The reference signs are explained as follows:

1. Operation panel; 2. Water inlet pipe; 3. Tank body; 4. Hydraulic rod; 5. Motor one; 6. Booster pump; 7. Cleaning pipe; 8. Drainage pipe; 9. Circulation pipe; 10. Filter box 11, slag discharge pump; 12, slag discharge pipe; 13, motor three; 14, clapboard; 15, connecting shaft; 16, high pressure nozzle; 17, filter plate; Crushing knife; 21, rotating shaft; 22, filter cartridge; 23, cleaning brush; 24, solenoid valve; 25, filter screen; 26, heating ring; 27, heat conducting plate.

Detailed ways

The present invention will be further described below in conjunction with accompanying drawing:

As shown in Fig. 1-Fig. 4, a kind of environment-friendly waste water filter equipment, comprises tank body 3, water inlet pipe 2, filter plate 17 and filter cartridge 22, and described tank body 3 side wall upper end is provided with described water inlet pipe 2 , the filter plate 17 is installed in the tank body 3, the filter cartridge 22 is arranged below the filter plate 17, and the bottom end of the other side wall of the tank body 3 is provided with a drain pipe 8, the tank body 3. A hydraulic rod 4 is mounted on the top, and a connecting frame 18 is mounted on one end of the hydraulic rod 4. A motor 2 19 is installed in the connecting frame 18. A crushing knife 20 is arranged on the output shaft of the motor 2 19. The drainage A motor one 5 is arranged above the pipe 8, a partition 14 is installed at the bottom of the tank body 3, a motor three 13 is arranged at the bottom of the partition 14, and a connecting shaft 15 is arranged on the output shaft of the motor three 13, One end of the connecting shaft 15 is equipped with a rotating shaft 21, the side wall of the rotating shaft 21 is fixed with a cleaning brush 23, the middle end of the side wall of the tank body 3 is provided with a cleaning pipe 7, and the cleaning pipe 7 is provided with a pressurized pump 6, a high-pressure nozzle 16 is installed on the side wall of the cleaning pipe 7, a slag discharge pipe 12 is provided on the side of the bottom end of the filter cartridge 22, and a slag discharge pump 11 is provided on the slag discharge pipe 12. One side of the slag discharge pump 11 is provided with a filter box 10, a filter screen 25 is installed in the filter box 10, a circulation pipe 9 is installed on the side wall of the filter box 10, the circulation pipe 9, the slag discharge pipe 12 and the cleaning pipe 7 are equipped with a solenoid valve 24, a heating ring 26 is installed on the inner wall of the tank body 3, a heat conducting plate 27 is arranged on one side of the heating ring 26, and an operating valve is installed under the water inlet pipe 2. Panel 1.

In this embodiment, the water inlet pipe 2 and the drain pipe 8 are formed on the tank body 3, the filter plate 17 is rotatably connected to the tank body 3, and the filter cartridge 22 is connected to the tank body 3 Connected by bolts, the waste water enters the tank body 3 through the water inlet pipe 2, the filter plate 17 performs primary filtration of the waste water, and the filter cartridge 22 performs secondary filtration of the waste water, the combination of the two can ensure that the device filtering effect, the filtered waste water is discharged through the drain pipe 8.

In this embodiment, the hydraulic rod 4 is connected to the tank body 3 by bolts, the telescopic end of the hydraulic rod 4 runs through the tank body 3, and the hydraulic rod 4 is connected to the connecting frame 18 by bolts. The hydraulic rod 4 can drive the crushing knife 20 to go up and down.

In this embodiment, the motor two 19 is connected to the connecting frame 18 by bolts, the crushing knife 20 is keyed to the motor two 19, the motor one 5 is keyed to the filter plate 17, and the Motor two 19 drives the pulverizer 20 to rotate at a high speed to crush the large impurities in the filtering place on the filter plate 17, and the motor one 5 drives the filter plate 17 to turn over, so that the pulverized impurities fall into the filter plate 17. Inside the cylinder 22.

In this embodiment, the partition 14 is welded to the tank body 3, the motor three 13 is keyed to the connecting shaft 15, and the connecting shaft 15 runs through the partition 14 and the filter cartridge 22, The rotating shaft 21 is welded to the connecting shaft 15, the cleaning brush 23 is connected to the rotating shaft 21 by screws, the cleaning brush 23 is made of steel wire, and the motor three 13 drives the rotating shaft through the connecting shaft 15 21 rotates, and then drives the cleaning brush 23 to clean the impurities on the inner wall of the filter cartridge 22.

In this embodiment, one end of the cleaning pipe 7 passes through the tank body 3 and is welded to the tank body 3, the booster pump 6 is connected to the cleaning pipe 7 through a flange, and the high-pressure nozzle 16 is connected to the tank body 3. The cleaning pipe 7 is connected by threads. During the cleaning process, the external water pipe is pressurized by the booster pump 6 on the cleaning pipe 7 and sprayed out through the high-pressure nozzle 16, and then it is backwashed.

In this embodiment, the slag discharge pipe 12 runs through the partition 14 and the tank body 3, the slag discharge pipe 12 is connected to the slag discharge pump 11 through a flange, and the slag discharge pipe 12 is connected to the The filter box 10 is plugged in, the filter screen 25 is connected to the filter box 10 through a slot, the circulation pipe 9 is plugged in to the filter box 10 and the cleaning pipe 7, and the impurities in the slag discharge Under the action of the pump 11, it is discharged through the slag discharge pipe 12, and during the slag discharge process, the filter screen 25 in the filter box 10 can block the impurities in the cleaning water, and then separate them from the cleaning water. , and the cleaning water re-enters the tank body 3 through the circulation pipe 9 for backwashing, so that the water can be recycled to avoid waste of water resources.

In this embodiment, the solenoid valve 24 is connected with the slag discharge pipe 12, the cleaning pipe 7 and the circulation pipe 9 through threads, and the solenoid valve 24 controls the slag discharge pipe 12, the The on-off of the circulation pipe 9 and the cleaning pipe 7.

In this embodiment, the heating ring 26 is connected to the tank body 3 by screws, the heat conduction plate 27 is connected to the tank body 3 by screws, the operation panel 1 is connected to the motor one 5, the motor Two 19, the motor three 13, the hydraulic rod 4, the booster pump 6, the slag discharge pump 11 and the electromagnetic valve 24 are all electrically connected, and the operation panel 1 controls the work of the device, at a temperature When used at a lower level, the heating ring 26 can heat the device through the heat conduction plate 27, and then perform antifreeze treatment on it to ensure the stable operation of the device.

A method of using an environmentally friendly waste water filtering device: firstly connect the water inlet pipe 2 and the drain pipe 8 with corresponding external pipes, then connect the cleaning pipe 7 with an external water supply mechanism, and then connect the external power supply, During the use of the device, the filter plate 17 performs primary filtration of the wastewater, and the filter cartridge 22 performs secondary filtration of the wastewater. The combination of the two can ensure the filtering effect of the device, and the filtered wastewater passes through the drain pipe 8 discharge, when the filtered impurities need to be cleaned after the device has been used for a period of time, the hydraulic rod 4 pushes the crushing knife 20 down to make it contact with the impurities on the filter plate 17, and the motor 2 19 drives The crushing knife 20 rotates at high speed to crush the impurities. After the crushing is completed, the hydraulic rod 4 drives the crushing knife 20 to reset, and the motor 1 drives the filter plate 17 to turn over, and then automatically discharges the impurities to the In the filter cartridge 22, at this time, the motor three 13 drives the rotating shaft 21 to rotate through the connecting shaft 15, and then drives the cleaning brush 23 to clean the impurities on the inner wall of the filter cartridge 22, and during the cleaning process , the external water pipe is pressurized by the booster pump 6 on the cleaning pipe 7 and sprayed out through the high-pressure nozzle 16, and then it is backwashed, and finally the impurities are passed through under the action of the slag discharge pump 11 The slag discharge pipe 12 is discharged, and during the slag discharge process, the filter screen 25 in the filter box 10 can block the impurities in the cleaning water, and then separate it from the cleaning water, and the cleaning water passes through the The circulation pipe 9 re-enters the tank body 3 for backwashing, so that the water can be recycled to avoid waste of water resources. When the temperature is low, the heating ring 26 passes through the heat conducting plate 27 The device can be heated, and then it can be antifreeze to ensure the smooth operation of the device.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and that described in the above-mentioned embodiments and the specification only illustrates the principles of the present invention, and the present invention will also have other functions without departing from the spirit and scope of the present invention. Variations and improvements all fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their effects.

Claims (10)

1. A kind of environment-friendly waste water filtration equipment is characterized in that: comprise tank body (3), water inlet pipe (2), filter plate (17) and filter cartridge (22), described tank body (3) side wall upper end The water inlet pipe (2) is provided, the filter plate (17) is installed in the tank body (3), the filter cartridge (22) is arranged below the filter plate (17), the tank body (3) The bottom end of the other side wall is provided with a drainpipe (8), the top of the tank body (3) is equipped with a hydraulic rod (4), and one end of the hydraulic rod (4) is equipped with a connecting frame (18). Two motors (19) are installed in the connecting frame (18), the output shaft of the two motors (19) is provided with a crushing knife (20), and the top of the drainpipe (8) is provided with one motor (5), The bottom end of the tank body (3) is provided with a partition (14), the bottom end of the partition (14) is provided with three motors (13), and the output shaft of the three motors (13) is provided with a connecting shaft ( 15), a rotating shaft (21) is installed at one end of the connecting shaft (15), a cleaning brush (23) is fixed on the side wall of the rotating shaft (21), and a cleaning brush (23) is fixed on the side wall of the tank body (3). pipe (7), the cleaning pipe (7) is provided with a booster pump (6), the side wall of the cleaning pipe (7) is equipped with a high-pressure nozzle (16), and the bottom of the filter cartridge (22) A slag discharge pipe (12) is arranged on one side, and a slag discharge pump (11) is arranged on the slag discharge pipe (12), and a filter box (10) is provided on one side of the slag discharge pump (11). A filter screen (25) is installed in the box (10), a circulation pipe (9) is installed on the side wall of the filter box (10), the circulation pipe (9), the slag discharge pipe (12) and the A solenoid valve (24) is installed on the cleaning pipe (7), a heating ring (26) is installed on the inner wall of the tank body (3), and a heat conducting plate (27) is arranged on one side of the heating ring (26). An operation panel (1) is installed below the water inlet pipe (2). 2. A kind of environment-friendly wastewater filtering equipment according to claim 1, characterized in that: the water inlet pipe (2) and the drain pipe (8) are formed on the tank body (3), and the The filter plate (17) is rotationally connected with the tank body (3), and the filter cartridge (22) is connected with the tank body (3) by bolts. 3. An environment-friendly wastewater filtering device according to claim 1, characterized in that: the hydraulic rod (4) is connected to the tank body (3) by bolts, and the telescopic end of the hydraulic rod (4) Through the tank body (3), the hydraulic rod (4) is connected to the connecting frame (18) by bolts. 4. A kind of environment-friendly waste water filtering equipment according to claim 1, characterized in that: the second motor (19) is connected to the connecting frame (18) by bolts, and the crushing knife (20) is connected to the The second motor (19) is keyed, and the motor one (5) is keyed to the filter plate (17). 5. An environment-friendly waste water filtering device according to claim 1, characterized in that: the separator (14) is welded to the tank body (3), and the motor three (13) is connected to the connecting shaft (15) key connection, the connecting shaft (15) runs through the partition (14) and the filter cartridge (22), the rotating shaft (21) is welded to the connecting shaft (15), and the cleaning brush (23) is connected with the rotating shaft (21) by screws, and the cleaning brush (23) is made of steel wire. 6. A kind of environment-friendly waste water filtering equipment according to claim 1, characterized in that: one end of the cleaning pipe (7) runs through the tank body (3) and is welded with the tank body (3), the The booster pump (6) is connected to the cleaning pipe (7) through a flange, and the high-pressure nozzle (16) is connected to the cleaning pipe (7) through a thread. 7. An environment-friendly wastewater filtering device according to claim 1, characterized in that: the slag discharge pipe (12) runs through the partition (14) and the tank (3), and the slag discharge The pipe (12) is connected to the slag discharge pump (11) through a flange, the slag discharge pipe (12) is plugged into the filter box (10), and the filter screen (25) is connected to the filter box ( 10) The circulation pipe (9) is inserted into the filter box (10) and the cleaning pipe (7) through a card slot connection. 8. An environment-friendly waste water filtering device according to claim 1, characterized in that: the solenoid valve (24) is connected to the slag discharge pipe (12), the cleaning pipe (7) and the circulation pipe (9) are all connected by threads. 9. An environment-friendly wastewater filtering device according to claim 1, characterized in that: the heating ring (26) is connected to the tank body (3) by screws, and the heat conducting plate (27) is connected to the The tank body (3) is connected by screws, and the operation panel (1) is connected to the first motor (5), the second motor (19), the third motor (13), the hydraulic rod (4), the The booster pump (6), the slag discharge pump (11) and the solenoid valve (24) are all electrically connected. 10. A method for using an environmentally friendly wastewater filtering device, which is applied to an environmentally friendly wastewater filtering device according to any one of claims 1 to 9, characterized in that: firstly, the water inlet pipe (2) and The drainage pipe (8) is connected to the corresponding external pipeline, and then the cleaning pipe (7) is connected to the external water supply mechanism, and then the external power supply is connected. During the use of the device, the filter plate (17) will Perform primary filtration, the filter cartridge (22) performs secondary filtration on the waste water, the combination of the two can ensure the filtering effect of the device, the filtered waste water is discharged through the drain pipe (8), when the device needs to be used for a period of time When cleaning the filtered impurities, the hydraulic rod (4) pushes the crushing knife (20) down to make it contact with the impurities on the filter plate (17), and at the same time, the motor 2 (19) drives the The crushing knife (20) rotates at high speed to crush the impurities. After the crushing is completed, the hydraulic rod (4) drives the crushing knife (20) to reset, and the motor one (5) drives the filter plate (17) to turn over , and then automatically discharge impurities into the filter cartridge (22), at this time, the motor three (13) drives the rotating shaft (21) to rotate through the connecting shaft (15), and then drives the cleaning brush (23 ) to clean the impurities on the inner wall of the filter cartridge (22), and during the cleaning process, the external water pipe passes through the high-pressure nozzle after being pressurized by the booster pump (6) on the cleaning pipe (7) (16) spray out, and then backwash it, and finally make the impurities be discharged through the slag discharge pipe (12) under the action of the slag discharge pump (11), and in the slag discharge process, the filter box The filter screen (25) in (10) can block the impurities in the cleaning water, and then separate it from the cleaning water, and the cleaning water re-enters the tank (3) through the circulation pipe (9) Backwash it inside, and then make the water recycling, avoid the waste of water resources, and when the temperature is low, the heating ring (26) can heat the device through the heat conducting plate (27), and then Antifreeze treatment is carried out to ensure the smooth operation of the device.

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