阅读说明：本技术 一种喷嘴旋转高压热水冲洗过滤器 (High-pressure hot water flushing filter with rotary nozzle ) 是由 李中秋 于 2020-07-03 设计创作，主要内容包括：本发明公开了一种喷嘴旋转高压热水冲洗过滤器,属于过滤器装置技术领域。过滤器内的过滤网通过隔板固定在筒体的侧壁上,进水口和出水口位于隔板的两侧。过滤网的内部设置有对过滤网进行清理的吸污总成,筒体上设置有带动吸污总成旋转滑动的传动机构。过滤网的内部设置有中心管,中心管的一端与传动机构连接,中心管的另一端通过水管与设置在筒体外表面的高压泵连接,高压泵与外置的加热器通过连接管连接；中心管上设置有若干个喷水管,喷水管远离中心管的一端设置有喷嘴,喷嘴朝向过滤网的内表面。本发明采用上述结构的喷嘴旋转高压热水冲洗过滤器,能够解决现有的过滤器过滤网清理不方便、清理效果差的问题。(The invention discloses a nozzle rotating high-pressure hot water flushing filter, and belongs to the technical field of filter devices. The filter screen in the filter is fixed on the side wall of the cylinder body through a partition plate, and the water inlet and the water outlet are positioned on two sides of the partition plate. The inside of filter screen is provided with the soil pick-up assembly that clears up the filter screen, is provided with the drive mechanism who drives the soil pick-up assembly rotary sliding on the barrel. A central pipe is arranged in the filter screen, one end of the central pipe is connected with the transmission mechanism, the other end of the central pipe is connected with a high-pressure pump arranged on the outer surface of the cylinder body through a water pipe, and the high-pressure pump is connected with an external heater through a connecting pipe; the central pipe is provided with a plurality of water spraying pipes, one ends of the water spraying pipes, which are far away from the central pipe, are provided with nozzles, and the nozzles face the inner surface of the filter screen. The invention adopts the nozzle rotating high-pressure hot water to wash the filter, and can solve the problems of inconvenient cleaning of the filter screen and poor cleaning effect of the existing filter.)

1. The utility model provides a rotatory high pressure hot water of nozzle washes filter, includes the barrel, and the inside of barrel is provided with the filter screen, is provided with water inlet and delivery port on the barrel, its characterized in that: the filter screen is fixed on the side wall of the cylinder body through a partition plate, and the water inlet and the water outlet are positioned on two sides of the partition plate; the method is characterized in that: a dirt suction assembly for cleaning the filter screen is arranged in the filter screen; the cylinder body is provided with a transmission mechanism which drives the sewage suction assembly to rotate and slide;

a sewage discharge chamber is arranged at one end of the barrel, a sewage discharge outlet is arranged at one end of the sewage discharge chamber away from the barrel, and an electromagnetic valve is arranged on the sewage discharge outlet;

a central pipe is arranged in the filter screen, one end of the central pipe is connected with the transmission mechanism, the other end of the central pipe is connected with a high-pressure pump arranged on the outer surface of the cylinder body through a water pipe, and the high-pressure pump is connected with an external heater through a connecting pipe; the central pipe is provided with a plurality of water spraying pipes, one ends of the water spraying pipes, which are far away from the central pipe, are provided with nozzles, and the nozzles face the inner surface of the filter screen.

2. A nozzle rotary high pressure hot water flush filter according to claim 1, wherein: each spray pipe is provided with two nozzles, the two nozzles are symmetrically distributed on two sides of the spray pipe, and the acute angle included angle between each nozzle and the axis of the spray pipe is 30 degrees.

3. A nozzle rotary high pressure hot water flush filter according to claim 1, wherein: the soil pick-up assembly includes both ends confined collecting pipe, the one end and the drive mechanism of collecting pipe are connected, the other end and the equal sealed rotation of filter screen and barrel of collecting pipe are connected and are stretched out the barrel and insert in the blowdown indoorly, the collecting pipe is located and is provided with the blowoff hole on the one end lateral wall in the blowdown indoorly, be provided with a plurality of soil pick-up pipe on the side of collecting pipe, the soil pick-up pipe communicates with the inside cavity of collecting pipe, the one end that the collecting pipe was kept away from to the soil pick-up pipe is provided with inhales the cap, be provided with the soil pick-.

4. A nozzle rotary high pressure hot water flush filter according to claim 3, wherein: the central pipe is positioned inside the collecting pipe and fixedly connected with the collecting pipe, and the water spraying pipe penetrates through the collecting pipe and is fixedly connected with the collecting pipe in a sealing way; the axes of the central tube, the collecting tube, the cylinder body, the filter screen, the sewage discharging chamber and the sewage discharging port are on the same straight line.

5. A nozzle rotary high pressure hot water flush filter according to claim 3, wherein: the collecting pipe is provided with three rows of sewage suction pipes in a staggered manner, the central pipe is provided with a row of water spraying pipes, and the included angle between each water spraying pipe and the adjacent sewage suction pipe is 90 degrees.

6. A nozzle rotary high pressure hot water flush filter according to claim 1, wherein: the transmission mechanism comprises a sleeve, one end of the sleeve is connected with the motor through a transmission shaft, a rotating shaft is arranged in the sleeve, one end of the rotating shaft is provided with a limiting plate, a limiting block is arranged on the side surface of the limiting plate, a limiting groove II matched with the limiting block is arranged on the side wall of the sleeve, and the limiting block is inserted in the limiting groove II; a fixing nut is sleeved outside the rotating shaft, an external thread matched with the internal thread of the fixing nut is arranged on the outer surface of the rotating shaft, and the fixing nut is fixedly connected with the partition plate through a connecting rod; the other end of the rotating shaft extending out of the sleeve is fixedly connected with the collecting pipe.

7. The nozzle rotary high pressure hot water flush filter of claim 6, wherein: the transmission shaft sets up in the inside of motor cabinet, and the transmission shaft rotates with the barrel to be connected, and the motor passes through the motor cabinet to be fixed on the barrel, and the inside of motor cabinet is provided with the stop gear of restriction motor rotation direction.

8. The nozzle rotary high pressure hot water flush filter of claim 7, wherein: the limiting mechanism comprises a limiting nut, the limiting nut is sleeved on the transmission shaft, and an external thread matched with the internal thread of the limiting nut is arranged on the outer surface of the transmission shaft; a first limiting groove is formed in the inner wall of the motor base along the axial direction of the motor base, and a first limiting column matched with the first limiting groove is arranged on the limiting nut; travel switches are arranged on the inner wall of the motor base and are respectively positioned on two sides of the limiting nut.

Technical Field

The invention belongs to the technical field of filter devices, and particularly relates to a high-pressure hot water flushing filter with a rotary nozzle.

Background

The water resource of China is very short, the water resource is reasonably and effectively utilized, the production cost of enterprises can be reduced, and the method is beneficial to the nation and the people. Therefore, the wastewater generated in industrial production needs to be filtered to realize the recycling of the wastewater. The waste water often contains a large amount of large-particle impurities, and the large-particle impurities influence the normal work of the fine waste water treatment device, and are very important links for filtering the large-particle impurities contained in the waste water. The filter is internally provided with a filter screen for filtering impurities, the wastewater enters the cylinder body of the filter and is filtered by the filter screen, the impurities are attached to the inner surface of the filter screen, and the filtered water passes through the filter screen and is discharged through the water outlet. When the filter screen is cleaned by the conventional filter, the filter screen needs to be detached for cleaning, the filter screen is inconvenient to clean, and the working efficiency of the filter is reduced. The filter screen cleaning device is arranged in the filter screen of the existing filter, so that the inner surface of the filter screen is scrubbed, and the cleaning effect is poor.

Disclosure of Invention

The invention aims to provide a nozzle-rotating high-pressure hot water flushing filter, which solves the problems of inconvenient cleaning of a filter screen and poor cleaning effect of the conventional filter.

In order to achieve the purpose, the invention provides a nozzle rotating high-pressure hot water flushing filter, which comprises a barrel, wherein a filter screen is arranged in the barrel, a water inlet and a water outlet are formed in the barrel, the filter screen is fixed on the side wall of the barrel through a partition plate, and the water inlet and the water outlet are positioned on two sides of the partition plate; the method is characterized in that: a dirt suction assembly for cleaning the filter screen is arranged in the filter screen; the cylinder body is provided with a transmission mechanism which drives the sewage suction assembly to rotate and slide;

a sewage discharge chamber is arranged at one end of the barrel, a sewage discharge outlet is arranged at one end of the sewage discharge chamber away from the barrel, and an electromagnetic valve is arranged on the sewage discharge outlet;

a central pipe is arranged in the filter screen, one end of the central pipe is connected with the transmission mechanism, the other end of the central pipe is connected with a high-pressure pump arranged on the outer surface of the cylinder body through a water pipe, and the high-pressure pump is connected with an external heater through a connecting pipe; the central pipe is provided with a plurality of water spraying pipes, one ends of the water spraying pipes, which are far away from the central pipe, are provided with nozzles, and the nozzles face the inner surface of the filter screen.

Preferably, each spray pipe is provided with two nozzles, the two nozzles are symmetrically distributed on two sides of the spray pipe, and an acute angle included angle between each nozzle and the axis of the spray pipe is 30 degrees.

Preferably, the soil pick-up assembly includes both ends confined collecting pipe, and the one end and the drive mechanism of collecting pipe are connected, and the other end and the equal sealed rotation of filter screen and barrel of collecting pipe are connected and are stretched out the barrel and insert in the blowdown indoorly, and the collecting pipe is located and is provided with the blowoff hole on the one end lateral wall in the blowdown indoorly, is provided with a plurality of soil pick-up pipe on the side of collecting pipe, and the soil pick-up pipe communicates with the inside cavity of collecting pipe, and the one end that the collecting pipe was kept away from to the soil pick-up pipe is provided with inhales the cap, is provided with.

Preferably, the central pipe is positioned inside the collecting pipe, the central pipe is fixedly connected with the collecting pipe, and the water spraying pipe penetrates through the collecting pipe and is fixedly connected with the collecting pipe in a sealing manner; the axes of the central tube, the collecting tube, the cylinder body, the filter screen, the sewage discharging chamber and the sewage discharging port are on the same straight line.

Preferably, the collecting pipe is provided with three rows of sewage suction pipes in a staggered manner, the central pipe is provided with one row of water spraying pipes, and the included angle between each water spraying pipe and the adjacent sewage suction pipe is 90 degrees.

Preferably, the transmission mechanism comprises a sleeve, one end of the sleeve is connected with the motor through a transmission shaft, a rotating shaft is arranged inside the sleeve, one end of the rotating shaft is provided with a limiting plate, a limiting block is arranged on the side surface of the limiting plate, a limiting groove II matched with the limiting block is arranged on the side wall of the sleeve, and the limiting block is inserted into the limiting groove II; a fixing nut is sleeved outside the rotating shaft, an external thread matched with the internal thread of the fixing nut is arranged on the outer surface of the rotating shaft, and the fixing nut is fixedly connected with the partition plate through a connecting rod; the other end of the rotating shaft extending out of the sleeve is fixedly connected with the collecting pipe.

Preferably, the transmission shaft sets up in the inside of motor cabinet, and the transmission shaft rotates with the barrel to be connected, and the motor passes through the motor cabinet to be fixed on the barrel, and the inside of motor cabinet is provided with the stop gear of restriction motor rotation direction.

Preferably, the limiting mechanism comprises a limiting nut, the limiting nut is sleeved on the transmission shaft, and an external thread matched with the internal thread of the limiting nut is arranged on the outer surface of the transmission shaft; a first limiting groove is formed in the inner wall of the motor base along the axial direction of the motor base, and a first limiting column matched with the first limiting groove is arranged on the limiting nut; travel switches are arranged on the inner wall of the motor base and are respectively positioned on two sides of the limiting nut.

The invention discloses a nozzle rotating high-pressure hot water washing filter, which has the beneficial effects that:

1) set up the soil pick-up assembly in the inside of filter screen, the soil pick-up hole length direction of soil pick-up assembly is parallel with the gap of filter screen, is convenient for inhale the dirt pipe with the impurity of adhesion on the filter screen in through the soil pick-up hole then collect in the collecting tube.

2) The inside of barrel is provided with drive mechanism, and the motor passes through drive mechanism and drives the inside rotary motion of soil pick-up assembly at the filter screen, carries out comprehensive clearance to the filter screen.

3) The motor base is internally provided with a limiting mechanism, and the motor is switched between forward rotation and reverse rotation under the action of a limiting nut and a travel switch, so that the transmission mechanism drives the dirt suction assembly to slide back and forth in the filter screen, and the filter screen is thoroughly cleaned.

4) The outside of barrel is provided with high-pressure pump and heater, and the hot water after the heater heating enters into the setting at the inside center tube of collecting pipe through the water pipe under the effect of high-pressure pump, center tube and collecting pipe fixed connection, along with the synchronous rotation of collecting pipe, the center tube is along with the collecting pipe rotates in the inside of filter screen, gliding while, clears up the filter screen through nozzle spun high-pressure hot water, has improved the clearance effect and the efficiency of filter screen.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

FIG. 1 is a schematic structural view of an embodiment of a nozzle-rotating high-pressure hot water flushing filter according to the present invention;

FIG. 2 is a schematic perspective view of a collection pipe of an embodiment of a nozzle-rotating high-pressure hot water flushing filter of the present invention;

FIG. 3 is a schematic view of a cross-sectional view of a collecting pipe of an embodiment of a nozzle rotating high-pressure hot water washing filter according to the present invention;

FIG. 4 is a schematic diagram of a sleeve structure of an embodiment of a nozzle rotating high-pressure hot water flushing filter according to the present invention.

Reference numerals

1. A motor; 2. a drive shaft; 3. a motor base; 4. a limit nut; 5. a limiting column; 6. a first limiting groove; 7. a barrel; 8. a sleeve; 9. a second limiting groove; 10. a limiting plate; 11. a rotating shaft; 12. a partition plate; 13. a connecting rod; 14. fixing a nut; 15. a filter screen; 16. positioning a rod; 17. a collection pipe; 18. a sewage suction pipe; 19. a suction cap; 20. a dirt suction hole; 21. a water spray pipe; 22. a central tube; 23. a sewage draining hole; 24. a high pressure pump; 25. a sewage discharge chamber; 26. a sewage draining outlet; 27. a water inlet; 28. a water outlet; 29. a water pipe; 30. a nozzle; 31. a heater.

Detailed Description