CN210187935U - Device for cleaning filter tank - Google Patents
Device for cleaning filter tank Download PDFInfo
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- CN210187935U CN210187935U CN201920724886.2U CN201920724886U CN210187935U CN 210187935 U CN210187935 U CN 210187935U CN 201920724886 U CN201920724886 U CN 201920724886U CN 210187935 U CN210187935 U CN 210187935U
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Abstract
The utility model discloses a device for rinsing filtering pond, including main arm, belt cleaning device, rotary device and axis body fixing device, belt cleaning device is connected with the main arm, and rotary device sets up in belt cleaning device top and is connected with the main arm, and axis body fixing device sets up in the belt cleaning device below and is connected with the main arm, and belt cleaning device includes the spray arm, and sets up head end nozzle, middle nozzle and the terminal nozzle on the spray arm, and the contained angle between terminal nozzle and the horizontal plane is 45 degrees, the one end of spray arm with the main arm is connected, the main arm passes through the inlet tube and is connected with the water pump. The utility model discloses greatly reduced the staff wash the risk in filtering pond, reduced work load, improved the efficiency of wasing the filtering pond, makeed to wash the filtering pond more convenient, effectively solved the staff and take place easily in the filtering pond in-process of wasing to fall, the scheduling problem of electrocute. The utility model discloses simple structure, it is effectual, have very good market prospect and spreading value.
Description
Technical Field
The utility model relates to a washing unit, especially a device for rinsing filtering pond.
Background
The existing urban resident water supply enterprises mostly leave the process treatment flow of the high-efficiency clarification tank in the water treatment process, and the process flow in the high-efficiency clarification tank has a very important link, namely flocculation precipitation and sand removal of impurities in water by using a honeycomb inclined tube, so the method is widely applied due to good treatment effect. However, the method has the defects that impurities in the water can be continuously attached to the inclined pipe in the flocculation process to cause the inclined pipe to be unsmooth and blocked, so that the whole water treatment process is slow in operation, the production efficiency is reduced, and the filter tank is cleaned at intervals in order to improve the water treatment efficiency. About twice a week in autumn and winter, the water consumption is increased due to the increase of impurities and algae in water in spring and summer, so that the inclined tube needs to be flushed every day for at least two hours.
At present, the honeycomb inclined tube in the filter tank is washed manually, at least two workers are needed for cleaning, one person holds the water tube, and the other person holds power supply equipment such as a water pump, a bobbin and the like. When the honeycomb inclined tube is washed, two persons are needed to be matched with each other, the water tube, the bobbin and the water pump are continuously moved according to the washing position, and the honeycomb inclined tube in the filter tank is washed. In this process, there are the following disadvantages: 1 the staff electrocutes the risk height, and the water yield is more in the filter vat or around, and the environment is moist, and the portable spool of staff is in the filter vat or work around, takes place to electrocute the problem easily. 2 the operation is inconvenient, and the filtering pond is inside darker, and the honeycomb pipe chute is generally installed in the position below 1 meter of filtering pond mouth, needs the manual work to get into and washes in the filtering pond, and the staff falls and drowned risk is big. 3, the honeycomb inclined tube cannot be washed cleanly due to uneven washing caused by poor stability of the handheld water pipe. 4, long flushing time (at least two hours), frequent flushing times, large workload and low efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wash the problem that the filtering pond risk is big, work load is big, inefficiency, awkward in the device solution correlation technique in for rinsing the filtering pond.
In order to solve the technical problem, the utility model discloses a following technical scheme: a device for cleaning a filter tank comprises a main arm, a cleaning device, a rotating device and an axis body fixing device, wherein the cleaning device is connected with the main arm, the rotating device is arranged above the cleaning device and connected with the main arm, the axis body fixing device is arranged below the cleaning device and connected with the main arm, the cleaning device comprises a spray arm, a head end nozzle, a middle nozzle and a tail end nozzle, the head end nozzle and/or the tail end nozzle are/is arranged on the spray arm, an included angle between the head end nozzle and/or the tail end nozzle and the horizontal plane is 45 degrees, one end of the spray arm is connected with the main arm, the main arm is connected with a water pump through a water inlet pipe.
The rotating device comprises a first gear, a second gear and a motor, wherein the first gear and the second gear are in meshed connection, the second gear and the motor are connected, and the motor is connected with the central controller. The speed ratio of the motor and the matched speed reducer is 300:1, and the output rotating speed of the first gear is 2 r/min.
According to the device for cleaning the filter tank, the shaft body fixing device comprises 2 bearings and 2 shaft sleeves, and the 2 shaft sleeves are arranged on the main arm.
The device for cleaning the filter tank further comprises a mechanical sealing device, and the sealing device is arranged at the joint between the main arm and the water inlet pipe.
According to the device for cleaning the filter tank, the spray arm is a steel pipe with a galvanized surface, and the length of the spray arm is 0.3-0.5 times of that of the filter tank. The rotation angle of the spray arm is 0-180 degrees, and the spray arm can adopt a galvanized square steel pipe.
The main arm comprises a solid body part and a pipe section part, the solid body part is connected with the pipe section part, and the first gear of the rotating device is fixedly arranged on the solid body part.
In the device for cleaning the filter tank, the head nozzle, the middle nozzle and/or the tail nozzle are in fan-shaped structures, and the head nozzle, the middle nozzle and/or the tail nozzle are stainless steel nozzles.
In the device for cleaning the filter tank, the head end nozzle, the middle nozzle and the tail end nozzle are arranged on the lower end surface of the spray arm and are arranged at equal intervals in a straight line.
In the device for cleaning the filter tank, the head end nozzles, the middle nozzles and the tail end nozzles are all arranged on the lower end surface of the spray arm and are arranged in a straight line, and the interval between the adjacent nozzles gradually decreases towards one end far away from the main arm.
In the device for cleaning the filter tank, the filter screen is arranged below the spray arm.
Compared with the prior art, the utility model discloses greatly reduced the staff wash the risk in filtering pond, reduced work load, improved the efficiency of wasing the filtering pond, make to wash the filtering pond more convenient, effectively solved the staff and take place to fall, electrocute the scheduling problem easily at washing the filtering pond in-process. The utility model discloses simple structure, it is effectual, have very good market prospect and spreading value.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a main arm according to an embodiment of the present invention;
fig. 3 is a schematic view of a nozzle with a fan-shaped structure according to an embodiment of the present invention.
Reference numerals: 1-main arm, 101-solid part, 102-pipe section part, 2-cleaning device, 201-spray arm, 202-head end nozzle, 203-middle nozzle, 204-tail end nozzle, 3-rotating device, 301-first gear, 302-second gear, 303-motor, 4-shaft body fixing device, 5-mechanical sealing device, 6-water inlet pipe, 7-water pump, 8-strip-shaped spray nozzle and 9-arc-shaped surface.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Detailed Description
Embodiment 2 of the utility model: the utility model provides a device for rinsing filtering pond, including main arm 1, belt cleaning device 2, rotary device 3 and axis body fixing device 4, belt cleaning device 2 is connected with main arm 1, rotary device 3 sets up in belt cleaning device 2 top and is connected with main arm 1, axis body fixing device 4 sets up in belt cleaning device 2 below and is connected with main arm 1, belt cleaning device 2 includes spray arm 201, and set up head end nozzle 202 on spray arm 201, middle nozzle 203 and terminal nozzle 204, in order to make the direct rectangular part that strikes the filtering pond bottom of water, the contained angle between terminal nozzle 204 and the horizontal plane (or the lower terminal surface of spray arm) is 45 degrees, the one end and the main arm 1 of spray arm 201 are connected, main arm 1 is connected with water pump 7 through inlet tube 6, water pump 7 and well accuse ware even. The start of the water pump 7 and the water supply speed and pressure of the water pump 7 can be controlled by the central controller. Further, the rotating device 3 includes a first gear 301, a second gear 302 and a motor 303, the first gear 301 and the second gear 302 are connected in a meshing manner, the second gear 302 is connected with the motor 303, the motor 303 is connected with a central controller, and the central controller controls the starting of the motor 303, thereby controlling the rotation of the main arm 1. Further, axis body fixing device 4 includes 2 bearings and 2 axle sleeves, and 2 axle sleeves are installed on main arm 1, and main arm 1 is fixed on the wall body, and 2 axle sleeves also are fixed on the wall body simultaneously. Further, the device also comprises a mechanical sealing device 5, and the sealing device 5 is arranged at the joint between the main arm 1 and the water inlet pipe 6. Preferably, the spray arm 201 is a steel pipe with galvanized surface, and the length of the spray arm 201 is 0.3 times of the length of the filter. Further, the main arm 1 includes a solid portion 101 and a pipe portion 102, the solid portion 101 is connected to the pipe portion 102, and the first gear 301 of the rotating device 3 is fixedly mounted on the solid portion 101. Alternatively, the middle nozzle 203 and the end nozzle 204 are nozzles having fan-shaped structures, and the head nozzle 202, the middle nozzle 203 and the end nozzle 204 are all nozzles made of stainless steel. Optionally, the head end nozzle 202, the middle nozzle 203 and the tail end nozzle 204 are all disposed on the lower end surface of the spray arm 201 and are arranged in a straight line, and the interval between adjacent nozzles gradually decreases towards the end away from the main arm 1.
The utility model discloses a theory of operation of embodiment: the motor 303, the speed reducer connected with the motor 303 and the water pump 7 are controlled by the central controller to be started simultaneously, after the speed reducer connected with the motor 303 is started, the speed reducer drives the second gear 302, the second gear 302 drives the first gear 301 in meshed connection with the second gear to rotate, and then the main arm 1 starts to rotate. The water pump 7 is started, and washing water is introduced into the spray arm 201 through the water inlet pipe 6 and the pipe segment 102 of the main arm 1, and then sprayed out through the head end nozzle 202, the middle nozzle 203, and the tail end nozzle 204 provided in the spray arm 201, thereby washing the inclined pipes in the filter chamber and the filtration chamber. The speed and pressure of the water pump 7 can be adjusted according to the thickness of the attachments on the inclined tube, and the like, so that the flushing speed can be adjusted, and the attachments on the inclined tube can be flushed away directly.
The utility model discloses an utilize rotary device 3 and axis body fixing device 4 to realize the rotation of main arm 1 to it is rotatory to drive the spray arm 201 who is connected with main arm 1. Set up end nozzle 204 to 45 degrees and can directly spray water to filtering pond right angle portion, when manual cleaning mode washs the filtering pond, the filtering pond right angle portion is difficult to be washd, neglects easily moreover, and in the filtering pond, the dirt that the straight angle portion piled up is difficult to wash in the long-term. And use this application to wash at every turn and all can carry out direct washing away to filtering pond right angle portion, avoided the easy shortcoming of neglecting of manual cleaning mode, also prevented the piling up of interior right angle portion dirt of filtering pond, solved the difficult abluent problem of interior right angle portion of filtering pond. The mechanical sealing device 5 can ensure the sealing between the water inlet pipe 6 and the pipe section 102 of the main arm 1, and the main arm 1 can rotate freely, and the water inlet pipe 6 connected with the water pump 7 cannot rotate along with the rotation of the main arm 1.
The rotation of the main arm 1 is controlled by a frequency converter (an overcurrent reversing program is provided inside the frequency converter) installed in a control box at a cleaning site. During the flushing process, the main arm 1 rotates in the range of 0-180 degrees, the resistance is increased when the main arm 1 rotates to 180 degrees due to the limiting effect, the current of the motor 303 is increased at the moment, and the frequency converter detects a signal of the current increase, so that the main arm 1 is controlled to rotate reversely; and due to the limiting effect, when the main arm 1 rotates to 0 degree, the resistance is increased, and then the main arm rotates reversely, so that the automatic flushing of the filter chamber is repeatedly realized.
The motor 303 is connected to a central controller through a frequency converter, the central controller is arranged in a central control room far away from a cleaning field, and finally the central controller sends a stop instruction to stop the rotation of the main arm 1 and stop the water pump 7 from pumping water, so that the remote start control of the cleaning filter device is realized.
Claims (10)
1. A device for cleaning a filter tank is characterized by comprising a main arm (1), a cleaning device (2), a rotating device (3) and a shaft body fixing device (4), wherein the cleaning device (2) is connected with the main arm (1), the rotating device (3) is arranged above the cleaning device (2) and is connected with the main arm (1), the shaft body fixing device (4) is arranged below the cleaning device (2) and is connected with the main arm (1), the cleaning device (2) comprises a spraying arm (201), a head end nozzle (202), a middle nozzle (203) and a tail end nozzle (204) which are arranged on the spraying arm (201), an included angle between the head end nozzle (202) and/or the tail end nozzle (204) and a horizontal plane is 45 degrees, one end of the spraying arm (201) is connected with the main arm (1), and the main arm (1) is connected with a water pump (7) through a water inlet pipe (6), the water pump (7) is connected with the central controller.
2. A device for cleaning a filter tank according to claim 1, wherein the rotating device (3) comprises a first gear (301), a second gear (302) and a motor (303), the first gear (301) and the second gear (302) are in meshed connection, the second gear (302) is connected with the motor (303), and the motor (303) is connected with the central controller.
3. A device for cleaning a filter chamber according to claim 1, wherein the shaft body fixing means (4) comprises 2 bearings and 2 bushings, the 2 bushings each being provided at the main arm (1).
4. A device for cleaning a filter chamber according to claim 1, further comprising mechanical sealing means (5), said sealing means (5) being provided at the junction between the main arm (1) and the inlet pipe (6).
5. A device for cleaning a filter according to any one of claims 1 to 4, wherein the spray arm (201) is a steel pipe with galvanized surface, and the length of the spray arm (201) is 0.3 to 0.5 times the length of the filter.
6. A device for cleaning a filter chamber according to claim 2, wherein the main arm (1) comprises a solid body portion (101) and a pipe segment portion (102), the solid body portion (101) being connected to the pipe segment portion (102), the first gear (301) of the rotary device (3) being fixedly mounted on the solid body portion (101).
7. An apparatus for cleaning a filter according to claim 1, wherein the head end nozzles (202), the intermediate nozzles (203) and/or the end nozzles (204) are nozzles of a fan-shaped configuration; the head end nozzle (202), the middle nozzle (203) and/or the tail end nozzle (204) are stainless steel nozzles.
8. A device for cleaning a filter according to claim 1, wherein the head end nozzles (202), the intermediate nozzles (203) and the end nozzles (204) are arranged on the lower end surface of the spray arm (201) at equal intervals in a straight line.
9. A device for cleaning a filter according to claim 1, wherein the head end nozzles (202), the intermediate nozzles (203) and the tail end nozzles (204) are all arranged on the lower end surface of the spray arm (201) in a straight line arrangement, and the spacing between adjacent nozzles is gradually decreased towards the end far away from the main arm (1).
10. A device for cleaning a filter according to claim 1, wherein a sieve is arranged below the spray arm (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920724886.2U CN210187935U (en) | 2019-05-20 | 2019-05-20 | Device for cleaning filter tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920724886.2U CN210187935U (en) | 2019-05-20 | 2019-05-20 | Device for cleaning filter tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210187935U true CN210187935U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920724886.2U Active CN210187935U (en) | 2019-05-20 | 2019-05-20 | Device for cleaning filter tank |
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| Country | Link |
|---|---|
| CN (1) | CN210187935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052458A (en) * | 2019-05-20 | 2019-07-26 | 华电水务元氏有限公司 | It is a kind of for cleaning the device in filter tank |
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2019
- 2019-05-20 CN CN201920724886.2U patent/CN210187935U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052458A (en) * | 2019-05-20 | 2019-07-26 | 华电水务元氏有限公司 | It is a kind of for cleaning the device in filter tank |
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