CN210088034U

CN210088034U - Automatic mud valve of mediation

Info

Publication number: CN210088034U
Application number: CN201920449753.9U
Authority: CN
Inventors: 谭国富
Original assignee: Jianhu County Hui Hao Power Petrochemical Machinery Co Ltd
Current assignee: Jianhu County Hui Hao Power Petrochemical Machinery Co Ltd
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-02-18
Anticipated expiration: 2029-04-04

Abstract

The utility model discloses an automatic dredging mud valve, which comprises a valve body, a circulation cavity and an adjusting cavity, wherein the valve body consists of the circulation cavity and the adjusting cavity, the lower end of the valve body is provided with a dredging device, the dredging device comprises a motor, an electric telescopic rod and a dredging rod, the output shaft of the motor is connected with the electric telescopic rod, the electric telescopic rod is connected with the dredging rod through a fixed plate, one side of the lower surface of the fixed plate is provided with an inflator pump, one side of the inflator pump is connected with an inflation pipe, and one end of the inflation pipe is connected with a gas pipe arranged in the dredging rod, the utility model can drive the electric telescopic rod to rotate by the electric drive through the dredging rod, thereby the dredging rod rotates, the dredging rod is inserted into the blocked mud through the rotation of a screw thread conical head, then the inflator pump is used for inflating, and the gas is sprayed out through a gas, the inside of the blocked slurry is decomposed, so that the dredging effect is good and the use is convenient.

Description

Automatic mud valve of mediation

Technical Field

The utility model relates to a valve correlation technique field specifically is an automatic mud valve of mediation.

Background

The mud valve is a commonly used and necessary pipeline control device and is used for controlling the circulation and the closing of mud, and the mud cannot block a circulation cavity in the mud circulation process.

However, the existing mud valve structure has the following disadvantages:

1. in the use process of the mud valve, the inside of the mud valve is easily blocked by mud blocks, so that the mud valve stops working and the normal use of the mud valve is influenced.

2. Some dredging devices of the mud valve do not seal the mud valve after dredging the mud valve, so that the overall sealing performance of the mud valve is poor, and the use is influenced.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme: an automatic dredging mud valve comprises a valve body, a circulation cavity and an adjusting cavity, wherein the valve body consists of the circulation cavity and the adjusting cavity, the lower end of the valve body is provided with a dredging device which comprises a motor, an electric telescopic rod and a dredging rod, the output shaft of the motor is connected with an electric telescopic rod, the electric telescopic rod is connected with a dredging rod through a fixing plate, an inflator pump is arranged on one side of the lower surface of the fixing plate, an inflation tube is connected on one side of the inflator pump, one end of the inflation tube is connected with a gas pipe arranged in the dredging rod, the top end of the dredging rod is connected with a threaded conical head, the interior of the threaded conical head is arranged in a cavity, one end of the gas pipe is communicated with the interior of the threaded conical head, the surface of the threaded conical head is provided with an air outlet, the lower end of the valve body is provided with a dredging hole, and the dredging rod and the threaded conical head penetrate through the dredging hole and are positioned in the circulation cavity.

Preferably, the two side walls in the dredging device are respectively provided with a first sealing block and a second sealing block, and the first sealing block and the second sealing block are connected with the dredging device through a return spring.

Preferably, the first sealing block and the second sealing block are positioned at the lower end of the dredging hole, and the first sealing block is in contact with the second sealing block.

Preferably, the sliding blocks are installed on one sides of the upper surfaces of the first sealing block and the second sealing block, and the sliding grooves are connected with the lower surface of the valve body in a sliding mode through the sliding blocks in an embedded mode.

Preferably, adjust intracavity portion and be equipped with the valve rod, the valve rod rotates with adjusting the chamber and is connected, the valve rod bottom is connected with the regulating block, and the valve rod top extends to be located and adjusts the chamber outside and be connected with the handle.

Preferably, both ends of the circulation cavity are provided with connecting flanges.

The utility model provides an automatic mud valve of mediation possesses following beneficial effect:

(1) the utility model discloses a set up the mediation pole, can utilize electronic drive electric telescopic handle to rotate to make the mediation pole rotate, make the mediation pole insert the mud of jam through the rotation of screw thread conical head inside, then utilize the pump to inflate, through the venthole on the screw thread conical head with gas blowout, decompose inside the mud of jam, dredge effectually, convenient to use.

(2) The utility model discloses a be equipped with first sealed piece and the sealed piece of second in dredging hole below, can extrude first sealed piece and the sealed piece of second when the mediation pole passes dredging hole, reset spring contracts, makes first sealed piece and the sealed piece of second be located the mediation pole both sides, when the mediation pole contracts inside the pull throughs, then reset spring resets, first sealed piece and the sealed piece contact of second seal the through hole of dredging, guarantee the inside leakproofness of valve body.

Drawings

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

FIG. 2 is a schematic structural view of the dredging device of the present invention;

fig. 3 is the structural schematic diagram of the side dredging rod of the utility model.

In the figure: 1. a valve body; 2. a flow-through chamber; 3. an adjustment chamber; 4. a valve stem; 5. an adjusting block; 6. a handle; 7. a connecting flange; 8. a dredging device; 9. d, dredging a through hole; 10. dredging the rod; 11. a motor; 12. a first seal block; 13. a chute; 14. a slider; 15. a return spring; 16. a fixing plate; 17. an electric telescopic rod; 18. an inflator pump; 19. an inflation tube; 20. a second seal block; 21. a threaded cone head; 22. an air outlet; 23. a gas delivery pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: an automatic dredging mud valve comprises a valve body 1, a circulation cavity 2 and an adjusting cavity 3, wherein the valve body 1 consists of the circulation cavity 2 and the adjusting cavity 3, a dredging device 8 is arranged at the lower end of the valve body 1, the dredging device 8 comprises a motor 11, an electric telescopic rod 17 and a dredging rod 10, an output shaft of the motor 11 is connected with the electric telescopic rod 17, the electric telescopic rod 17 is connected with the dredging rod 10 through a fixing plate 16, an inflator 18 is arranged on one side of the lower surface of the fixing plate 16, one side of the inflator 18 is connected with an inflation tube 19, one end of the inflation tube 19 is connected with a gas pipe 23 arranged inside the dredging rod 10, the top end of the dredging rod 10 is connected with a threaded cone head 21, the inside of the threaded cone head 21 is arranged in a cavity, one end of the gas pipe 23 is communicated with the inside of the threaded cone head 21, a gas outlet 22 is arranged on the surface of the threaded cone head 21, the dredging rod 10 and the threaded conical head 21 are positioned inside the circulation chamber 2 through the dredging hole 9.

A first sealing block 12 and a second sealing block 20 are respectively arranged on two side walls inside the dredging device 8, the first sealing block 12 and the second sealing block 20 are both connected with the dredging device 8 through a return spring 15, and the first sealing block 12 and the second sealing block 20 can control the distance between the first sealing block 12 and the second sealing block 20 through controlling the return spring 15; the first sealing block 12 and the second sealing block 20 are positioned at the lower end of the dredging hole 9, and the first sealing block 12 and the second sealing block 20 are in contact, so that the dredging hole 9 can be sealed by the first sealing block 12 and the second sealing block 20 in contact with each other; the sliding blocks 14 are arranged on one sides of the upper surfaces of the first sealing block 12 and the second sealing block 20, and the first sealing block 12 and the second sealing block 20 are in sliding connection with the sliding grooves 13 embedded in the lower surface of the valve body 1 through the sliding blocks 14, so that the first sealing block 12 and the second sealing block 20 can be stably connected with the valve body 1; a valve rod 4 is arranged in the adjusting cavity 3, the valve rod 4 is rotatably connected with the adjusting cavity 3, the bottom end of the valve rod 4 is connected with an adjusting block 5, the top end of the valve rod 4 extends out of the adjusting cavity 3 and is connected with a handle 6, and the valve rod 4 and the adjusting block 5 can be adjusted by rotating the handle 6, so that the valve body 1 is communicated and closed; and connecting flanges 7 are arranged at two ends of the circulation cavity 2 and can be connected with a pipeline through the connecting flanges 7.

It should be noted that, when in operation, when the inside of the circulation cavity 2 is blocked, the motor 11 is started, the motor 11 is utilized to drive the electric telescopic rod 17 to rotate, so that the dredging rod 10 rotates, the dredging rod 10 rotates and rises and simultaneously extrudes the first sealing block 12 and the second sealing block 20, the return spring 15 is compressed, the first sealing block 12 and the second sealing block 20 are separated and contact with the side wall of the dredging rod 10, the dredging rod 10 rotates to enter the blocked mud through the threaded cone head 21, then the inflation pump 18 is utilized to inflate, gas is sent into the threaded cone head 21 through the gas pipe 23 and is discharged through the gas outlet hole 22 on the surface of the threaded cone head 21, the blocked mud is collapsed from the inside, the dredging effect is good, the use is convenient, after dredging contact, the electric telescopic rod 17 is utilized to contract, so that the dredging rod 10 and the threaded cone head 21 contract into the dredging device 8, the return spring 15 is reset, so that the first sealing block 12 is contacted with the second sealing block 20, the dredging hole 9 is sealed, and the sealing performance of the valve body 1 is ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The mud valve capable of automatically dredging comprises a valve body (1), a circulation cavity (2) and an adjusting cavity (3), wherein the valve body (1) consists of the circulation cavity (2) and the adjusting cavity (3), and is characterized in that a dredging device (8) is installed at the lower end of the valve body (1), the dredging device (8) comprises a motor (11), an electric telescopic rod (17) and a dredging rod (10), an output shaft of the motor (11) is connected with the electric telescopic rod (17), the electric telescopic rod (17) is connected with the dredging rod (10) through a fixing plate (16), an inflator pump (18) is installed on one side of the lower surface of the fixing plate (16), one side of the inflator pump (18) is connected with an inflation tube (19), one end of the inflation tube (19) is connected with an air conveying pipe (23) arranged inside the dredging rod (10), and the top end of the dredging rod (10) is connected with a threaded conical head (21), the utility model discloses a valve, including threaded conical head (21), gas-supply pipe (23) one end and threaded conical head (21), the inside cavity setting that is of threaded conical head (21), gas outlet (22) have been seted up on threaded conical head (21) surface, dredging hole (9) have been seted up to valve body (1) lower extreme, dredging rod (10) and threaded conical head (21) pass dredging hole (9) and are located circulation chamber (2) inside.

2. An automatic mud valve of dredging as claimed in claim 1, wherein: install first sealed piece (12) and the sealed piece of second (20) on the inside both sides wall of pull throughs (8) respectively, first sealed piece (12) and the sealed piece of second (20) are all connected with pull throughs (8) through reset spring (15).

3. An automatic mud valve of claim 2, wherein: the first sealing block (12) and the second sealing block (20) are positioned at the lower end of the dredging hole (9), and the first sealing block (12) is in contact with the second sealing block (20).

4. An automatic mud valve of claim 2, wherein: slider (14) are all installed to first sealed piece (12) and second sealed piece (20) upper surface one side, and first sealed piece (12) and second sealed piece (20) pass through slider (14) and valve body (1) lower surface and inlay spout (13) sliding connection who is equipped with.

5. An automatic mud valve of dredging as claimed in claim 1, wherein: adjust chamber (3) inside and be equipped with valve rod (4), valve rod (4) are rotated with adjusting chamber (3) and are connected, valve rod (4) bottom is connected with regulating block (5), and valve rod (4) top extends to be located and adjusts chamber (3) outside and be connected with handle (6).

6. An automatic mud valve of dredging as claimed in claim 1, wherein: and connecting flanges (7) are arranged at two ends of the circulation cavity (2).