CN210385085U

CN210385085U - Suspension type automatic cleaning filter

Info

Publication number: CN210385085U
Application number: CN201920863289.8U
Authority: CN
Inventors: 涂兴哲
Original assignee: Xinjiang Libang Technology Co ltd
Current assignee: Xinjiang Libang Technology Co ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-04-24
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a suspension type automatic cleaning filter, which is mainly applied to the technical field of agricultural water-saving burettes and is used for pre-filtering before a burette water supply pump; the utility model mainly comprises a filter cartridge, a motor, a belt pulley, a spray pipe, a nozzle and a water inlet pipe; the filter cartridge which can rotate around the water inlet pipe is mainly driven by a motor, a belt pulley and a belt to rotate, so that filtered raw water enters a main pump from the water inlet pipe after being filtered by the filter cartridge, and meanwhile, flushing water flow which is supplied into the filter cartridge is arranged on the other side of the water inlet pipe and sprays water from the inside of the filter cartridge to the outside through a water spraying pipe and a nozzle so as to solve the problem that the rotating filter cartridge is not blocked all the time; the utility model discloses simple structure, easily manufacturing, installation use, application the utility model discloses the life of the improvement main pump that back ability is better, the work load of filter after the reduction pump that can also be by a relatively large margin simultaneously.

Description

Suspension type automatic cleaning filter

Technical Field

The utility model relates to a filter among the agricultural water-saving irrigation equipment technical field especially involves a floated self-cleaning filter.

Background

The filter applied to the technical field of agricultural water-saving irrigation equipment in the prior art mainly has the problems of dirty work of a main pump, short service life and easy damage; and also has a problem of a large filtering load after the pump.

SUMMERY OF THE UTILITY MODEL

The invention aims to provide a suspension type automatic cleaning filter which can better solve the problems of short service life and easy damage caused by the operation of dirty filtering of a main pump in the prior art; meanwhile, the workload of post-pump filtration can be well reduced.

The utility model discloses floated self-cleaning filter is mainly including motor, belt pulley, inlet tube, frame. The frame is provided with a water inlet pipe and a water spray pipe which are also used as the main shafts of the filter cartridges, the water inlet pipe and the water spray pipe are provided with the filter cartridges which can rotate around the axes of the water inlet pipe and the water spray pipe through bearings, and the pipe wall of the water inlet pipe inside the filter cartridges is provided with a water inlet. The spray pipe penetrates through the right end of the water inlet pipe and is installed inside the filter cylinder, and the spray nozzle is installed at the upper part of the spray pipe inside the filter cylinder. The bearing is installed in the frame, and the inlet tube left end passes through the fixing base to be connected with the frame. Still the cover is equipped with the belt pulley on the inlet tube of cartridge filter left end, and the belt pulley passes through the belt and belt pulley, motor realization cartridge filter rotation transmission. The motor is arranged on the upper part of the frame, and the upper part of the motor is also provided with a motor cover. The filter cartridge is arranged on the water inlet pipe and the water spray pipe and then is of a closed barrel-shaped structure, and the surface of the cylinder body of the filter cartridge is made of a filter screen or a filter cloth material. The side surface of the frame is also provided with a buoyancy tank.

In order to keep the filter cartridge with good transmission stability, a belt tensioner is also arranged on the frame, and a compression bolt, a spring and a pinch roller are arranged on the belt tensioner.

For better reduction the utility model discloses a manufacturing and use cost, the leading wheel is equipped with through the leading wheel shaft on the leading wheel seat, the leading wheel seat that the loop configuration was equipped with to the left end of inlet tube. The outer side surface of the guide wheel is just provided with a circular guide ring which is connected and installed with the filter cylinder.

In order to better prevent the filter cartridge from being blocked by impurities in raw water in the working process and reduce the additional negative pressure load of the main pump, a water collecting box is further arranged on a water spraying pipe in the filter cartridge, the water collecting box is of a long-strip-shaped groove-shaped structure, a cleaning brush of a strip-shaped structure is further arranged at the edge of the water collecting box, and the end part of the brush hair of the cleaning brush is just aligned with the inner side surface of the filter cartridge. The outer side surface of the filter cartridge is also provided with a brush roll, two ends of the brush roll are connected and installed with the frame through a bearing seat, and the right end of the brush roll realizes rotary transmission with a gear installed on the filter cartridge through a gear.

Adopt under such structure, will the utility model discloses install in the water supply tank of raw water, make the cartridge filter just submerged under the surface of water under the effect of flotation tank. After the water inlet pipe is connected with the water inlet of the main pump, the water spray pipe is connected with a flushing water path with pressure. Under the rotation effect of the drive cartridge filter through the motor, the cartridge filter is kept to rotate continuously in water, and after impurities in raw water in the filtering process block a filter hole in the wall of the cartridge filter from outside to inside, the filter can be cleaned outwards and timely by the washing water sprayed from the nozzle, so that the cartridge filter is kept to be always under the working condition of not being blocked. Meanwhile, under the static pressure floating action in the original pool, when impurities with larger buoyancy in the pool float on the water surface all the time, compared with the prior art, the problem that the main pump is damaged due to the fact that the impurities are directly sucked into the main pump can be well solved.

In order to further reduce the utility model discloses a manufacturing cost avoids using the great cost that the major model bearing brought, and the radial rotation between cartridge filter and the inlet tube supports the structure that has adopted guide ring, leading wheel seat, leading wheel axle.

In order to better prevent the filter cartridge from being blocked by impurities in water, the problem that the scouring force of cleaning water flow is reduced under the action of the main pump absorbing inward can be better avoided under the action of a water collecting box and a cleaning brush which are arranged on the upper half of a nozzle in the filter cartridge in a wrapping manner; simultaneously can be better with its upper portion by timely by the sanitization of adsorbed impurity under the rotatory effect of the brush roll of cartridge filter outside.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic main sectional structure diagram of the present invention.

Fig. 2 is a schematic sectional view taken along line a-a of fig. 1.

Fig. 3 is a schematic main sectional structure diagram of a second embodiment of the present invention.

Fig. 4 is a schematic sectional view taken along line B-B in fig. 3.

Fig. 5 is an enlarged view of fig. 3 from direction D.

Detailed Description

As shown in fig. 1 and 2, the suspension type automatic cleaning filter of the present invention mainly comprises a motor 2, a belt 5,

belt pulleys

6 and 8, a water inlet pipe 13 and a frame 14. The frame 14 is provided with a water inlet pipe 13 and a water spray pipe 12 which are also used as main shafts of the filter cartridge 10, the water inlet pipe 13 and the water spray pipe 12 are provided with the filter cartridge 10 which can rotate around the axes of the water inlet pipe 13 and the water spray pipe 12 through

bearings

31 and 17, and the pipe wall of the water inlet pipe 13 in the filter cartridge 10 is provided with a water inlet 15. The spray pipe 12 penetrates the right end of the water inlet pipe 13 and is installed inside the filter cartridge 10, and the spray nozzle 11 is installed at the upper part of the spray pipe 12 inside the filter cartridge 10. And the

bearings

31 and 17 are installed on the rack 14, and the left end of the water inlet pipe 13 is connected with the rack 14 through the fixed seat 4. Still be equipped with belt pulley 8 on the inlet tube 13 of cartridge filter 10 left end, belt pulley 8 passes through belt 5 and belt pulley 6, motor 2 realizes cartridge filter 10 rotation transmission. The motor 2 is arranged on the upper part of the frame 14, and the motor cover 1 is also arranged on the upper part of the motor 2. The filter cartridge 10 is installed on the water inlet pipe 13 and the water spray pipe 12, and then is of a closed barrel-shaped structure, and the surface of the cylinder body of the filter cartridge 10 is made of a filter screen or a filter cloth material. The side of the frame 14 is provided with buoyancy tanks 3 by bolts 18.

As shown in fig. 1 to 4, in order to maintain the filter cartridge 10 with good transmission stability, the frame 14 is further provided with a tensioner 7 for the belt 5, and the tensioner 7 is provided with a pressing bolt 19, a spring 20 and a pinch roller 32.

As shown in fig. 3 to 5, in order to reduce the manufacturing and using cost of the present invention, the guide wheel seat 9 with a ring structure is installed at the left end of the water inlet pipe 13, and the guide wheel 28 is installed on the guide wheel seat 9 through the guide wheel shaft 29. The outer side of the guide wheel 28 is fitted with a circular guide ring 27 which is mounted in connection with the filter cartridge 10.

As shown in fig. 3 to 4, in order to better prevent the filter cartridge 10 from being blocked by impurities in raw water during operation and reduce the additional negative pressure load of the main pump, a water collecting box 24 is further installed on the spray pipe 12 in the filter cartridge 10, the water collecting box 24 is in a long strip-shaped groove-shaped structure, a cleaning brush 23 in a strip-shaped structure is further installed at the edge of the water collecting box 24, and the end of the brush of the cleaning brush 23 is exactly aligned with the inner side surface of the filter cartridge 10. The outer side surface of the filter cartridge 10 is also provided with a brush roller 22, two ends of the brush roller 22 are connected with the frame 14 through a bearing seat 21, and the right end of the brush roller 22 is in rotary transmission with a gear 25 arranged on the filter cartridge 10 through a gear 26.

As shown in fig. 1-4, when the present invention is applied, the size of the buoyancy tank 3 and the total buoyancy thereof should be controlled, so that after the present invention is put into the raw water pool, the filter cartridge 10 can be submerged by 10-15 cm below the water surface, and the motor 2 must be kept above the water surface all the time.

Claims

1. The utility model provides a floated self-cleaning filter, mainly including motor, belt pulley, inlet tube, frame, its characterized in that: the frame is provided with a water inlet pipe and a water spray pipe which are also used as the main shaft of the filter cartridge, the water inlet pipe and the water spray pipe are provided with the filter cartridge which can rotate around the axes of the water inlet pipe and the water spray pipe through bearings, and the pipe wall of the water inlet pipe inside the filter cartridge is provided with a water inlet; the spray pipe penetrates through the right end of the water inlet pipe and is arranged in the filter cylinder, and the upper part of the spray pipe in the filter cylinder is provided with the nozzle; the bearing is arranged on the frame, and the left end of the water inlet pipe is connected with the frame through the fixed seat; the water inlet pipe at the left end of the filter cylinder is also sleeved with a belt pulley, and the belt pulley realizes the rotary transmission of the filter cylinder through a belt, the belt pulley and a motor; the motor is arranged on the upper part of the frame, and a motor cover is also arranged on the upper part of the motor; the filter cartridge is arranged on the water inlet pipe and the water spray pipe and then is of a closed barrel-shaped structure, and the surface of the cylinder body of the filter cartridge is made of a filter screen or a filter cloth material; the side surface of the frame is also provided with a buoyancy tank.

2. The self-cleaning suspended filter of claim 1, wherein: the machine frame is also provided with a belt tensioner, and the belt tensioner is provided with a compression bolt, a spring and a pinch roller.

3. The self-cleaning floating filter according to claim 1 or 2, wherein: the left end of the water inlet pipe is provided with a guide wheel seat with an annular structure, and a guide wheel is arranged on the guide wheel seat through a guide wheel shaft; the outer side surface of the guide wheel is just provided with a circular guide ring which is connected and installed with the filter cylinder.

4. The self-cleaning floating filter according to claim 1 or 2, wherein: a water collecting box is also arranged on the water spraying pipe in the filter cylinder, the water collecting box is of a long-strip groove-shaped structure, a cleaning brush with a strip-shaped structure is also arranged at the edge of the water collecting box, and the end part of the brush hair of the cleaning brush is just aligned with the inner side surface of the filter cylinder; the outer side surface of the filter cartridge is also provided with a brush roll, two ends of the brush roll are connected and installed with the frame through a bearing seat, and the right end of the brush roll realizes rotary transmission with a gear installed on the filter cartridge through a gear.