CN211344187U

CN211344187U - Take irrigation pipe exhaust valve of scale removal function

Info

Publication number: CN211344187U
Application number: CN201922115369.8U
Authority: CN
Inventors: 张琛; 张功荣
Original assignee: Fuzhou Alsace Fluid Equipment Technology Co ltd
Current assignee: Fuzhou Alsace Fluid Equipment Technology Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-08-25
Anticipated expiration: 2029-12-02

Abstract

An irrigation pipeline exhaust valve with a descaling function relates to the technical field of exhaust valves and comprises a valve body, an upper cover shell, an exhaust elbow, a base, a connecting ring, a fixing ring and a floating body, wherein the exhaust elbow and the connecting ring are arranged on the upper cover shell; the utility model discloses the practicality is strong, uses fairly simplely, not only can effectually eliminate the impurity of storing up on the exhaust valve inner wall, very big increase discharge valve's stability moreover to guarantee going on smoothly of irrigation work.

Description

Take irrigation pipe exhaust valve of scale removal function

Technical Field

The utility model belongs to the technical field of discharge valve technique and specifically relates to an irrigation pipeline discharge valve of area scale removal function is related to.

Background

It is known that, it is an indispensable ring to irrigate the land with the water source in agricultural production, in agricultural production irrigation, it is used artificially or irrigate the canal to irrigate the land in the past, irrigation water supply system is commonly used to irrigate at present, thus not only irrigation efficiency is high, but a large amount of manpower and material resources can be saved, but stagnant air exists in the irrigation water supply pipeline, so that water flow is not smooth or even blocked, therefore, at present, most irrigation water supply systems use the exhaust valve to solve the problem, irrigation can be carried out with river and lake water as the water source, there are many impurities in the water sources, even if filtration is carried out, many impurities still exist in the exhaust valve, the water sources can easily form scale or impurity accumulation on the inner wall of the valve body after entering the water sources through the pipeline, thereby directly influencing the normal work of the valve ball in the exhaust valve, therefore, the exhaust valve can not work normally, so that the retained gas in the irrigation water supply pipeline can not be exhausted and can not be effectively and quickly sucked when negative pressure occurs in the pipeline, and even the pipeline is damaged.

Disclosure of Invention

In order to overcome not enough among the background art, the utility model discloses a take irrigation pipeline discharge valve of scale removal function, the utility model discloses a be equipped with the body in the valve body, the body comprises sealing washer, outer float, interior float, notes liquid hole, play liquid hole, spliced pole, fixed block, baffle and spring to thereby reach the mesh of effectively clearing away the normal work of discharge valve of the long-pending impurity of depositing on the discharge valve body inner wall.

In order to realize the utility model aims at, the utility model adopts the following technical scheme:

the utility model provides an irrigation pipeline discharge valve of area scale removal function, which comprises a valve body, the upper cover casing, the exhaust elbow, a pedestal, the clamping ring, retainer plate and body, be equipped with exhaust elbow and clamping ring on the upper cover casing, be equipped with the retainer plate on the base, the retainer plate is connected with the clamping ring and makes upper cover casing and base be connected and form the valve body, be equipped with the body in the valve body, the body is by the sealing washer, outer float, interior float, annotate the liquid hole, go out the liquid hole, the spliced pole, the fixed block, baffle and spring constitute, be equipped with the sealing washer on the outer float, annotate the liquid hole and go out the liquid hole, be equipped with interior float in the outer float, be equipped with the spliced pole between outer float and the.

The upper cover shell is of a round table type hollow structure, an exhaust elbow is arranged on the outer side face above the upper cover shell and communicated with the inside of the upper cover shell, an opening is formed in the bottom face of the upper cover shell, and a connecting ring is arranged on the bottom face of the upper cover shell.

The connecting ring is of a cylindrical tubular structure, the upper surface of the connecting ring is fixedly connected with the bottom surface of the upper cover shell in a vertical structure, and external threads are arranged on the outer side surface of the connecting ring.

The base is radius circular truncated cone type hollow structure, the upper portion lateral surface of base and the lateral surface looks parallel and level of clamping ring, the upper portion internal face of base and the bottom internal face looks parallel and level of upper cover casing, be equipped with the retainer plate on the upper portion face of base, the retainer plate is cylinder type tubular structure, be equipped with the internal thread on the internal face of retainer plate, the retainer plate is twisted soon and can be so that base and upper cover casing fixed sealing connection on the clamping ring, be equipped with the connecting pipe on the bottom face of base, the connecting pipe is the pipe tubular structure, the connecting pipe is linked together with the inside of base, be equipped with outer float on the internal face.

The outer floater is of a round table type hollow structure, a sealing ring is arranged on the upper portion face of the outer floater, at least one liquid outlet hole is formed in the outer side faces of the two sides of the outer floater, a liquid filling hole is formed in the top face of the outer floater, a plug is arranged in the liquid filling hole, the bottom face of the outer floater is of an arc surface structure, the bottom face of the outer floater is connected with the inner wall face of the base, an inner floater is arranged on the bottom face of the inner wall of the outer floater, a gap is reserved between the outer floater and the inner floater, and connecting columns are arranged in the gaps between the two sides of the outer floater.

The inner floater is of a circular truncated cone-shaped structure, the top surface of the inner floater is fixedly connected with the top surface of the inner wall of the outer floater in a vertical structure, the bottom surface of the inner floater is fixedly connected with the bottom surface of the inner wall of the outer floater in a vertical structure, and descaling liquid is filled in a gap between the inner floater and the outer floater.

The connecting column is of a cylindrical or prismatic structure, the connecting columns on the inner two sides of the outer floater are arranged corresponding to the liquid outlet holes on the outer side surfaces of the two sides of the outer floater, the connecting column is perpendicular to the bottom surface of the outer floater, the upper surface of the connecting column penetrates out of the outer floater and is higher than the top surface of the outer floater, a spring is arranged on the lower surface of the connecting column, and at least one fixing block is arranged on the outer side surface of the connecting column.

The fixed block is prismatic or cylindrical structure, and the liquid outlet one-to-one that the fixed block and the spliced pole correspond sets up, and the one end of fixed block is personally submitted vertical structure with the outside of spliced pole and is carried out fixed connection, is equipped with the baffle on the other end of fixed block.

The baffle is the bellied circular arc type structure of outside float internal face, and the baffle sets up with the play liquid hole one-to-one that the place spliced pole corresponds, and the highly diameter that is greater than out the liquid hole of baffle, and the lateral surface of baffle is personally submitted the vertical structure with the inner wall of outer float and is connected, and the baffle covers out the liquid hole and prevents that the descaling liquid between outer float and the interior float from flowing out, and when the spliced pole downstream, the baffle can be followed with a liquid hole separation descaling liquid and flowed out.

The upper surface of the spring is fixedly connected with the bottom surface of the connecting column in a vertical structure, and the lower surface of the spring is fixedly connected with the bottom surface of the inner wall of the outer floater in a vertical structure.

Since the technical scheme is used, the utility model discloses following beneficial effect has:

the utility model discloses an irrigation pipeline exhaust valve with descaling function, which comprises a valve body, an upper cover shell, an exhaust elbow, a base, a connecting ring, a fixing ring and a floating body, wherein the floating body is arranged in the valve body and consists of a sealing ring, an outer floater, an inner floater, a liquid injection hole, a liquid outlet hole, a connecting column, a fixing block, a baffle and a spring, so that the aim of effectively removing impurities accumulated on the inner wall of the exhaust valve body to ensure the normal work of the exhaust valve is fulfilled; the utility model discloses the practicality is strong, uses fairly simplely, not only can effectually eliminate the impurity of storing up on the exhaust valve inner wall, very big increase discharge valve's stability moreover to guarantee going on smoothly of irrigation work.

[ description of the drawings ]

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

FIG. 2 is a schematic perspective view of the floating body of the present invention;

FIG. 3 is a schematic cross-sectional view of the floating body of the present invention;

FIG. 4 is a schematic sectional view of the connecting column of the present invention;

in the figure: 1. an exhaust elbow; 2. an upper cover housing; 3. a liquid injection hole; 4. a seal ring; 5. an outer float; 6. connecting columns; 7. a baffle plate; 8. an inner float; 9. a spring; 10. a base; 11. a connecting ring; 12. a stationary ring; 13. a liquid outlet hole; 14. a fixed block; 15. and (4) connecting the pipes.

[ detailed description ] embodiments

The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.

The irrigation pipeline exhaust valve with the descaling function, which is described in the attached figures 1-4, comprises a valve body, an upper cover shell 2, an exhaust elbow 1, a base 10, a connecting ring 11, a fixing ring 12 and a floating body, be equipped with exhaust elbow 1 and adapter ring 11 on upper cover casing 2, be equipped with retainer ring 12 on the base 10, retainer ring 12 is connected with adapter ring 11 and makes upper cover casing 2 and base 10 be connected and form the valve body, be equipped with the body in the valve body, the body is by sealing washer 4, outer float 5, interior float 8, annotate liquid hole 3, go out liquid hole 13, spliced pole 6, fixed block 14, baffle 7 and spring 9 constitute, be equipped with sealing washer 4 on the outer float 5, annotate liquid hole 3 and go out liquid hole 13, be equipped with interior float 8 in the outer float 5, be equipped with spliced pole 6 between outer float 5 and the interior float 8, be equipped with fixed block 14 on the spliced pole 6, be equipped with baffle 7 on the fixed block 14, baffle 7 is connected with.

The upper cover shell 2 is of a round table type hollow structure, an exhaust elbow 1 is arranged on the outer side face above the upper cover shell 2, the exhaust elbow 1 is communicated with the inside of the upper cover shell 2, an opening is formed in the bottom face of the upper cover shell 2, and a connecting ring 11 is arranged on the bottom face of the upper cover shell 2.

The connecting ring 11 is of a cylindrical tubular structure, the upper surface of the connecting ring 11 is fixedly connected with the bottom surface of the upper cover shell 2 in a vertical structure, and external threads are arranged on the outer side surface of the connecting ring 11.

Base 10 is radius circular truncated cone type hollow structure, the upper portion lateral surface of base 10 and the lateral surface looks parallel and level of clamping ring 11, the upper portion internal face of base 10 and the bottom internal face looks parallel and level of upper cover casing 2, be equipped with retainer plate 12 on the upper portion face of base 10, retainer plate 12 is cylinder type tubular structure, be equipped with the internal thread on the internal face of retainer plate 12, retainer plate 12 revolves soon to twist can make base 10 and upper cover casing 2 fixed sealing connection on clamping ring 11, be equipped with connecting pipe 15 on the bottom face of base 10, connecting pipe 15 is the pipe structure, connecting pipe 15 is linked together with base 10's inside, be equipped with outer float 5 on base 10's the internal face.

The outer floater 5 is of a circular truncated cone type hollow structure, a sealing ring 4 is arranged on the upper portion face of the outer floater 5, at least one liquid outlet hole 13 is formed in the outer side faces of the two sides of the outer floater 5, a liquid filling hole 3 is formed in the top face of the outer floater 5, a plug is arranged in the liquid filling hole 3, the bottom face of the outer floater 5 is of an arc surface structure, the bottom face of the outer floater 5 is connected with the inner wall face of the base 10, an inner floater 8 is arranged on the bottom face of the inner wall of the outer floater 5, a gap is reserved between the outer floater 5 and the inner floater 8, and connecting columns 6 are arranged in the gaps of the two sides between the outer floater 5.

The inner floater 8 is of a round table structure, the top surface of the inner floater 8 is fixedly connected with the top surface of the inner wall of the outer floater 5 in a vertical structure mode, the bottom surface of the inner floater 8 is fixedly connected with the bottom surface of the inner wall of the outer floater 5 in a vertical structure mode, and descaling liquid is filled in a gap between the inner floater 8 and the outer floater 5.

The connecting column 6 is of a cylindrical or prismatic structure, the connecting columns 6 on the inner two sides of the outer floater 5 are arranged corresponding to the liquid outlet holes 13 on the outer side surfaces of the two sides of the outer floater 5, the connecting column 6 is perpendicular to the bottom surface of the outer floater 5, the upper surface of the connecting column 6 penetrates out of the outer floater 5 and is higher than the top surface of the outer floater 5, the lower surface of the connecting column 6 is provided with a spring 9, and the outer side surface of the connecting column 6 is provided with at least one fixing block 14.

The fixed block 14 is a prismatic or cylindrical structure, the fixed block 14 and the liquid outlet holes 13 corresponding to the connecting column 6 are arranged in a one-to-one correspondence manner, one end of the fixed block 14 is fixedly connected with the outer side surface of the connecting column 6 in a vertical structure, and the other end of the fixed block 14 is provided with a baffle 7.

Baffle 7 is the bellied circular arc type structure of 5 internal faces of outside float, baffle 7 sets up with the play liquid hole 13 one-to-one that place spliced pole 6 corresponds, baffle 7 highly is greater than the diameter of going out liquid hole 13, the lateral surface of baffle 7 is personally submitted the vertical structure with the inner wall of outer float 5 and is connected, baffle 7 covers out liquid hole 13 and prevents that the descaling liquid between outer float 5 and the interior float 8 from flowing out, when spliced pole 6 downstream, baffle 7 and play liquid hole 13 part descaling liquid can follow and go out liquid hole 13 internal outflow.

The upper surface of the spring 9 is fixedly connected with the bottom surface of the connecting column 6 in a vertical structure, and the lower surface of the spring 9 is fixedly connected with the bottom surface of the inner wall of the outer floater 5 in a vertical structure.

When the irrigation pipeline exhaust valve with the descaling function, which is described in embodiment 1, is used, the exhaust elbow 1 and the connecting ring 11 are arranged on the upper cover shell 2, the fixing ring 12 and the connecting pipe 15 are arranged on the base 10, the sealing ring 4, the liquid injection hole 3 and the liquid outlet hole 13 are arranged on the outer floater 5, the inner floater 8 is arranged in the outer floater 5, the fixing block 14 is arranged on the connecting column 6, the baffle 7 is arranged on the fixing block 14, the connecting column 6 is arranged between the outer floater 5 and the inner floater 8, the baffle 7 on the connecting column 6 just can block the liquid outlet hole 13 on the outer floater 5, the connecting column 6 is connected with the bottom surface of the inner wall of the outer floater 5 through the spring 9, then the plug of the liquid injection hole 3 on the outer floater 5 is opened to fill the gap between the outer floater 5 and the inner floater 8 with descaling liquid, and the plug of the liquid injection hole 3 is covered after the descaling liquid is filled, then the outer floater 5 is placed on the inner wall surface of the base 10, the connecting ring 11 on the upper cover shell 2 is fixedly connected with the fixing ring 12 on the base 19, so that the upper cover shell 2 is fixedly connected with the base 10, the device can be used, when the device is used, the valve body is arranged on an irrigation water supply pipeline, water flows into the valve body through the connecting pipe 15 after the pipeline is supplied with water, the outer floater 5 is lifted upwards by the water, the outer floater 5 can discharge gas from the valve body, when the outer floater 5 moves upwards to the top of the inner wall of the upper cover shell 2, the outer floater 5 seals the opening of the upper cover shell 2 through the sealing ring 4, the connecting column 6 is higher than the top surface of the outer floater 5 in the upward moving process of the outer floater 5, therefore, the connecting column 6 can be propped against the top surface of the inner wall of the upper cover shell 2 before the outer floater 5, the connecting column 6 moves downwards under the action of the upper cover shell 2 so as to drive the baffle 7 to move downwards, baffle 7 and play liquid hole 13 separation like this, the descaling liquid between outer float 5 and the interior float 8 just can follow and go out liquid hole 13 outflow, and the descaling liquid just can effectually dissolve impurity such as incrustation scale that accumulates on the discharge valve inner wall to the normal work of effectual assurance discharge valve.

The invention is not described in detail in the prior art, and although the invention has been specifically shown and described in connection with the preferred embodiments, the method and the way of implementing the technical solution are numerous, and only the preferred embodiments of the invention have been described above, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims, which are within the scope of the invention.

Claims

1. The utility model provides a take irrigation pipeline discharge valve of scale removal function, includes valve body, upper cover casing, exhaust elbow, base, clamping ring, retainer plate and body, characterized by: the upper cover shell is provided with an exhaust elbow and a connecting ring, the base is provided with a fixing ring, the fixing ring is connected with the connecting ring, so that the upper cover shell and the base are connected to form a valve body, a floating body is arranged in the valve body, the floating body comprises a sealing ring, an outer floater, an inner floater, a liquid filling hole, a liquid outlet hole, a connecting column, a fixing block, a baffle and a spring, the outer floater is provided with the sealing ring, the liquid filling hole and the liquid outlet hole, the outer floater is internally provided with the inner floater, the connecting column is arranged between the outer floater and the inner floater, the connecting column is provided with the.

2. The irrigation pipe exhaust valve with the descaling function of claim 1, which is characterized in that: the upper cover shell is of a round table type hollow structure, an exhaust elbow is arranged on the outer side face above the upper cover shell and communicated with the inside of the upper cover shell, an opening is formed in the bottom face of the upper cover shell, and a connecting ring is arranged on the bottom face of the upper cover shell.

3. The irrigation pipe exhaust valve with the descaling function of claim 1, which is characterized in that: the connecting ring is of a cylindrical tubular structure, the upper surface of the connecting ring is fixedly connected with the bottom surface of the upper cover shell in a vertical structure, and external threads are arranged on the outer side surface of the connecting ring.

4. The irrigation pipe exhaust valve with the descaling function of claim 1, which is characterized in that: the base is radius circular truncated cone type hollow structure, the upper portion lateral surface of base and the lateral surface looks parallel and level of clamping ring, the upper portion internal face of base and the bottom internal face looks parallel and level of upper cover casing, be equipped with the retainer plate on the upper portion face of base, the retainer plate is cylinder type tubular structure, be equipped with the internal thread on the internal face of retainer plate, the retainer plate is twisted soon and can be so that base and upper cover casing fixed sealing connection on the clamping ring, be equipped with the connecting pipe on the bottom face of base, the connecting pipe is the pipe tubular structure, the connecting pipe is linked together with the inside of base, be equipped with outer float on the internal face.

5. The irrigation pipe exhaust valve with the descaling function of claim 1, which is characterized in that: the outer floater is of a round table type hollow structure, a sealing ring is arranged on the upper portion face of the outer floater, at least one liquid outlet hole is formed in the outer side faces of the two sides of the outer floater, a liquid filling hole is formed in the top face of the outer floater, a plug is arranged in the liquid filling hole, the bottom face of the outer floater is of an arc surface structure, the bottom face of the outer floater is connected with the inner wall face of the base, an inner floater is arranged on the bottom face of the inner wall of the outer floater, a gap is reserved between the outer floater and the inner floater, and connecting columns are arranged in the gaps between the two sides of the outer floater.

6. The irrigation pipe exhaust valve with the descaling function of claim 1, which is characterized in that: the inner floater is of a circular truncated cone-shaped structure, the top surface of the inner floater is fixedly connected with the top surface of the inner wall of the outer floater in a vertical structure, the bottom surface of the inner floater is fixedly connected with the bottom surface of the inner wall of the outer floater in a vertical structure, and descaling liquid is filled in a gap between the inner floater and the outer floater.

7. The irrigation pipe exhaust valve with the descaling function of claim 1, which is characterized in that: the connecting column is of a cylindrical or prismatic structure, the connecting columns on the inner two sides of the outer floater are arranged corresponding to the liquid outlet holes on the outer side surfaces of the two sides of the outer floater, the connecting column is perpendicular to the bottom surface of the outer floater, the upper surface of the connecting column penetrates out of the outer floater and is higher than the top surface of the outer floater, a spring is arranged on the lower surface of the connecting column, and at least one fixing block is arranged on the outer side surface of the connecting column.

8. The irrigation pipe exhaust valve with the descaling function of claim 1, which is characterized in that: the fixed block is prismatic or cylindrical structure, and the liquid outlet one-to-one that the fixed block and the spliced pole correspond sets up, and the one end of fixed block is personally submitted vertical structure with the outside of spliced pole and is carried out fixed connection, is equipped with the baffle on the other end of fixed block.

9. The irrigation pipe exhaust valve with the descaling function of claim 1, which is characterized in that: the baffle is the bellied circular arc type structure of outside float internal face, and the baffle sets up with the play liquid hole one-to-one that the place spliced pole corresponds, and the highly diameter that is greater than out the liquid hole of baffle, and the lateral surface of baffle is personally submitted the vertical structure with the inner wall of outer float and is connected, and the baffle covers out the liquid hole and prevents that the descaling liquid between outer float and the interior float from flowing out, and when the spliced pole downstream, the baffle can be followed with a liquid hole separation descaling liquid and flowed out.

10. The irrigation pipe exhaust valve with the descaling function of claim 7, which is characterized in that: the upper surface of the spring is fixedly connected with the bottom surface of the connecting column in a vertical structure, and the lower surface of the spring is fixedly connected with the bottom surface of the inner wall of the outer floater in a vertical structure.