CN217874184U

CN217874184U - Device capable of adjusting water flow and having filtering and reverse stopping functions

Info

Publication number: CN217874184U
Application number: CN202221331229.XU
Authority: CN
Inventors: 文森林; 林曦
Original assignee: Foshan Qindao Electronic Equipment Co ltd
Current assignee: Foshan Qindao Electronic Equipment Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-11-22
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses an adjustable discharge just has device that filters and reverse end, relate to pipeline control technical field, which comprises a base, the base is including the flow pipe that is used for business turn over water and setting up the flow pipe one side control tube, the flow pipe inner chamber is equipped with the truncation piece that corresponds with the control tube, the truncation piece terminal surface is equipped with the water hole, the control tube terminal surface is equipped with the lid, the lid center is equipped with the regulation pole, it is equipped with the regulation pole cavity to adjust pole position in control tube inner chamber one end, be equipped with the water sealing pole in adjusting the pole cavity, water sealing pole one end and crossing the water hole action cooperation, water sealing pole side surface is equipped with and adjusts the spring of pole terminal surface mutual conflict, the flow pipe inner chamber is located the regulation pole and crosses water hole action cooperation one side and establish to the intake antrum, flow pipe inner chamber opposite side is the outlet chamber, be equipped with the filter screen between truncation piece and the lid, the filter screen is located outlet chamber one side, the device can control rivers at the size that the pipeline flows, rivers filter rivers at the in-process that the pipeline flows, and prevent that the rivers from flowing backward flow to the pipeline in.

Description

Device capable of adjusting water flow and having filtering and reverse stopping functions

Technical Field

The utility model relates to a pipeline control technology field, especially adjustable discharge just has the device that filters and reverse end.

Background

The existing control valve has some problems in controlling water flow in a pipeline, for example, a differential pressure flow control valve (patent number 2006201217172) is installed on an outlet pipeline of a liquid pump, and has the functions of flow limiting, lift adjusting and stop and check by arranging structures such as a regulating flow valve, a filter, a ball valve, a check valve and the like; but the structure is comparatively complicated, and the cost of manufacture is higher, and is also higher to the part precision requirement, does not have the function of filtering rivers yet, can not satisfy actual practical demand and popularization.

The technical problems to be improved are as follows: how to make the pipeline have the functions of adjusting the water flow, filtering and preventing the water flow from flowing reversely.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a device which is convenient and fast to use, can adjust the water flow and has the functions of filtering and reversely stopping.

For realizing the above-mentioned purpose, the utility model discloses a following technical scheme, adjustable discharge just has the device that filters and reverse end, which comprises a base, the base is including the flow pipe that is used for business turn over water and set up the flow pipe one side control tube, the flow pipe inner chamber is equipped with the cutting piece that corresponds with the control tube, the cutting piece terminal surface is equipped with the water hole, the control tube terminal surface is equipped with the lid, the lid center is equipped with the regulation pole, it is equipped with the regulation pole cavity to adjust pole position in control pipe inner chamber one end, be equipped with the water bar in the regulation pole cavity, water bar one end and water hole action cooperation are crossed, water bar side surface is equipped with the spring of contradicting each other with adjusting the pole terminal surface, the flow pipe inner chamber is located the regulation pole and is established to the intake antrum with water hole action cooperation one side, flow pipe inner chamber opposite side is the outlet chamber, be equipped with the filter screen between cutting piece and the lid, the filter screen is located outlet chamber one side.

In some embodiments, the control tube is arranged on one side of the flow tube and inclines towards one side of the water outlet cavity, and the inclination angle is 40-80 degrees.

In some embodiments, one end of the water sealing rod, which is in action fit with the water passing hole, is provided with a water blocking block and a guide block, the area of the end face of the water blocking block is larger than the diameter of the water passing hole, and the guide block is arranged on the end face of the water blocking block and is correspondingly matched with the water passing hole.

In some embodiments, the adjusting rod is in threaded connection with the cover, a first waterproof ring is arranged on the side face, matched with the cover, of the adjusting rod, and a groove used for matching and twisting the adjusting rod is formed in the other end of the adjusting rod.

In some embodiments, the control pipe is in threaded connection fit with the cover, and the side of the control pipe, which is matched with the cover, is provided with a second waterproof ring.

In some embodiments, the side of the water inlet cavity is provided with mounting threads.

The utility model has the advantages that: the utility model discloses adjustable discharge just has the device that filters and reverse end, can control rivers at the size that the pipeline flows, and rivers can also filter rivers at the in-process that the pipeline flows, and prevent that the rivers reverse flow from flowing back to the pipeline, can satisfy the daily use of user, and the practicality is strong.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the internal structure of the present invention.

Detailed Description

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

As shown in fig. 1, the device capable of adjusting water flow and having filtering and reverse blocking functions comprises a base 1, the base 1 comprises a flow pipe 101 for water inlet and outlet and a control pipe 102 arranged on one side of the flow pipe 101, an inner cavity of the flow pipe 101 is provided with a block 2 corresponding to the control pipe 102, the end surface of the block 2 is provided with a water through hole 3, the end surface of the control pipe 102 is provided with a cover 4, the center of the cover 4 is provided with an adjusting rod 5, one end of the adjusting rod 5, located in the inner cavity of the control pipe 102, is provided with an adjusting rod cavity 6, a water sealing rod 7 is arranged in the adjusting rod cavity 6, one end of the water sealing rod 7 is in motion fit with the water through hole 3, the side surface of the water sealing rod 7 is provided with a spring 8 which is in mutual interference with the end surface of the adjusting rod 5, the inner cavity of the flow pipe 101, located on one side where the adjusting rod 5 is in motion fit with the water through hole 3, is provided with a water inlet cavity 103, the other side of the inner cavity of the flow pipe 101 is provided with a water outlet cavity 104, a filter screen 9 is arranged between the block 2 and the cover 4, and the filter screen 9 is located on one side of the water outlet cavity 104.

The control tube 102 is disposed on one side of the flow tube 101 and inclined towards one side of the water outlet cavity 104, and the inclination angle is 40 degrees to 80 degrees, which is beneficial for the water sealing rod 7 to control the opening and closing of the water hole 3, so that when water flows in from the water inlet cavity 103, the water pressure can easily push the water sealing rod 7 to act.

Water sealing rod 7 with cross 3 action cooperation one ends in water hole and be provided with water blocking piece 10 and guide block 11, water blocking piece 10 end face area is greater than the 3 diameters in water hole, be convenient for control cross opening and closing of water hole 3, guide block 11 sets up at water blocking piece 10 terminal surface and with cross water hole 3 and correspond the cooperation, the thickness of guide block 11 is greater than the thickness of cutting block 2, guide block 11 can be convenient for hydraulic promotion water sealing rod 7, thereby remove water blocking piece 10, make rivers flow out water cavity 104 from intake antrum 103.

Adjust pole 5 and lid 4 and be threaded connection, it is equipped with first waterproof circle 12 to adjust pole 5 and lid 4 complex side, prevent that rivers from overflowing from the clearance that produces between adjusting pole 5 and the lid 4 cooperation, it is equipped with the recess 13 that is used for the cooperation to twist reverse its body to adjust the pole 5 other end, the screwdriver of being convenient for is put into recess 13 department and is twisted reverse regulation pole 5 and rotate, adjust the distance of water sealing rod 7 in adjusting pole cavity 6, control water sealing rod 7 and the maximum distance in water hole 3, thereby can control the size of rivers, realize flow control.

The control tube 102 is in threaded connection fit with the cover 4, so that the cover 4 can be conveniently unscrewed to check the internal condition of the base 1, and the side face of the control tube 102, which is matched with the cover 4, is provided with the second waterproof ring 14, so that water flow is prevented from overflowing from a gap generated between the control tube 102 and the cover 4.

The side of the water inlet cavity 103 is provided with mounting threads 15, so that the water inlet cavity 103 is conveniently connected with the water flow pipeline, and water flows into the base 1.

The working principle is as follows: when water flows into the water passing hole 3 from the water inlet cavity 103, the water pressure pushes the water sealing rod 7 to pass through the filter screen 9 and then flow out of the water outlet cavity 104, if the water flows back to the water inlet cavity 103 from the water outlet cavity 104, the water sealing rod 7 is pushed to the end surface of the water passing hole 3 by the elastic force of the spring 8 at the water passing hole 3 and the pressure of the water flow, the water passing hole 3 is closed, so that reverse stopping is realized, the distance between the water sealing rod 7 in the adjusting rod cavity 6 is changed by rotating the adjusting rod 5, the distance between the water sealing rod 7 and the water passing hole 3 when the water sealing rod 7 is pushed away by the water pressure is changed, the size of the water flow is controlled, and the flow regulation function is realized.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. Adjustable discharge just has filtration and reverse device that ends, including base (1), its characterized in that, base (1) is including flowing pipe (101) and the setting that is used for business turn over water flowing pipe (101) one side control tube (102), flowing pipe (101) inner chamber is equipped with and controls the section (2) that pipe (102) correspond, section (2) terminal surface is equipped with water hole (3), control pipe (102) terminal surface is equipped with lid (4), lid (4) center is equipped with adjusts pole (5), it is equipped with regulation pole cavity (6) to adjust pole (5) to be located control pipe (102) inner chamber one end, be equipped with in regulation pole cavity (6) and seal water pole (7), seal water pole (7) one end and water hole (3) action cooperation, it is equipped with spring (8) of adjusting pole (5) terminal surface each other to seal water pole (7) side surface, flowing pipe (101) inner chamber is located regulation pole (5) and is established as intake chamber (103) with water hole (3) action cooperation one side, flowing pipe (101) inner chamber is the outlet block (104), it is equipped with filter screen (9) between filter screen (9) one side to cut off water hole (9).

2. Device for regulating the flow of water with filtering and reverse blocking according to claim 1, characterized in that said control tube (102) is arranged on the side of the flow tube (101) and is inclined towards the side of the outlet chamber (104) by an angle of 40 to 80 degrees.

3. The device capable of adjusting the water flow rate and having the filtering function and the reverse stopping function according to claim 1, wherein a water blocking block (10) and a guide block (11) are arranged at one end of the water sealing rod (7) in motion fit with the water through hole (3), the end surface area of the water blocking block (10) is larger than the diameter of the water through hole (3), and the guide block (11) is arranged at the end surface of the water blocking block (10) and is correspondingly matched with the water through hole (3).

4. The device capable of adjusting the water flow rate and having the functions of filtering and reverse blocking as claimed in claim 1, wherein the adjusting rod (5) is in threaded connection with the cover (4), a first waterproof ring (12) is arranged on the side surface of the adjusting rod (5) which is matched with the cover (4), and a groove (13) for matching and twisting the adjusting rod (5) is arranged at the other end of the adjusting rod.

5. Device capable of adjusting water flow and having filtering and reverse stopping functions according to claim 1, characterized in that the control tube (102) is in threaded engagement with the cover (4), and the side of the control tube (102) engaged with the cover (4) is provided with a second waterproof ring (14).

6. Device capable of adjusting water flow and having filtering and reverse stopping according to claim 1, characterized in that the side of the water inlet cavity (103) is provided with a mounting thread (15).