CN219491254U - Water conservancy pull throughs - Google Patents

Abstract

The utility model relates to the field of drainage, in particular to a water conservancy dredging device, which comprises a water inlet pipe, a cover body, a blocking knob, a shell, a water outlet pipe, a sewage draining pipe, a branch pipe, a liquid outlet pipe, a cover body, a hollow screw and an elastic connecting piece, wherein the water inlet pipe is connected with the water outlet pipe; the side surface of the water inlet pipe is connected with the shell; the top of the shell is connected with the cover body; the side surface of the top of the cover body is in threaded connection with the blocking knob; one end of the shell, which is far away from the water inlet pipe, is connected with the water outlet pipe; the bottom of the shell is connected with a sewage drain pipe; the bottom of the inner wall of the shell is connected with the branch pipe; the top of the branch pipe is connected with a liquid outlet pipe; according to the utility model, the effect that the solid barriers enter the interior of the subsequent pipeline can be reduced through the filtering structure of the cover body, the sewage discharge pipe at the bottom of the device can be convenient for maintenance after the interior of the device is blocked, so that the maintenance cost of the device is reduced, and the device has longer service life and longer replacement period compared with the traditional filter screen interception mode through the structure of the cover body.

Description

Water conservancy pull throughs

Technical Field

The utility model relates to the technical field of drainage, in particular to a water conservancy dredging device.

Background

The pipeline dredging device used in the current hydraulic engineering is generally only suitable for linear pipelines, and is troublesome for dredging curved pipelines and pipelines with larger radian.

The Chinese patent with the publication number CN114535232A discloses a water conservancy pipeline dredging device, which specifically comprises: the inner wall of the fixed cylinder is fixedly connected with a driving motor through a bracket, a driving shaft of the driving motor extends to the outside of the fixed cylinder and is fixedly connected with a dredging device, and the outside of the driving shaft of the driving motor is fixed on the inner wall of the fixed cylinder through a rotating bracket; the supporting device is arranged on the side surface of the fixed cylinder and is fixedly connected with the fixed cylinder, and the supporting device is provided with three groups and is uniformly distributed on the side surface of the fixed cylinder; one end of the spiral hose is communicated with the fixed cylinder, and one end of the spiral hose, which is far away from the fixed cylinder, is communicated with the water pump; the dredging device comprises: the utility model relates to the technical field of hydraulic engineering, in particular to a rotary head, wherein a telescopic groove is formed in the side face of the rotary head. This water conservancy pipeline pull throughs conveniently adapts to multiple crooked and great pipeline of bending degree, and convenient adaptation pipe use of different pipe diameters, convenient clearance pipeline inner wall.

However, the above disclosed solution has the following disadvantages: the scheme is that the pipeline dredging device has a simple structure and low pipeline dredging efficiency in the actual use process, and meanwhile, the device is low in maintenance cost.

Disclosure of Invention

The utility model aims at solving the technical problems in the background art, and provides a water conservancy dredging device, which can reduce the effect of solid barriers entering the interior of a subsequent pipeline through a filtering structure of a cover body, and can facilitate maintenance after the interior of the device is blocked through a drain pipe at the bottom of the device, so that the maintenance cost of the device is reduced, and compared with the traditional filter screen interception mode, the device has longer service life and longer replacement period through the structure of the cover body.

The utility model provides a water conservancy dredging device which comprises a water inlet pipe, a cover body, a blocking knob, a shell, a water outlet pipe, a drain pipe, a branch pipe, a liquid outlet pipe, a cover body, a hollow screw and an elastic connecting piece, wherein the water inlet pipe is connected with the cover body through the hollow screw;

the side surface of the water inlet pipe is connected with the shell; the top of the shell is connected with the cover body; the side surface of the top of the cover body is in threaded connection with the blocking knob; one end of the shell, which is far away from the water inlet pipe, is connected with the water outlet pipe; the bottom of the shell is connected with a sewage drain pipe; the bottom of the inner wall of the shell is connected with the branch pipe; the top of the branch pipe is connected with a liquid outlet pipe; the lateral surface of the branch pipe is connected with a sewage drain pipe; one end of the branch pipe, which is far away from the sewage pipe, is connected with the water outlet pipe; the inner wall of the shell is connected with the elastic connecting piece; the elastic connecting piece is connected with the top of the cover body; the cover body is connected with the inner wall of the shell in a sliding way; the cover body covers the liquid outlet pipe; the inside of the shell is in threaded connection with the hollow screw.

Preferably, the side surface of the shell is provided with a mounting bracket, the mounting bracket is provided with a plurality of groups of fixing threaded holes, and the plurality of groups of fixing threaded holes are distributed around the side surface of the mounting bracket.

Preferably, the side surface of the water inlet pipe is provided with a sealing element, the side surface of the water outlet pipe is provided with a sealing element, and the inner walls of the water inlet pipe and the water outlet pipe are provided with internal threads.

Preferably, the drain pipe is provided with a valve, the valve is provided with a sealing ring, and the sealing ring is connected with the seam of the drain pipe.

Preferably, the liquid outlet pipe protrudes upwards, and a gap exists between the top of the liquid outlet pipe and the top of the inner wall of the cover body.

Preferably, the blocking knob is provided with external threads, and the inner side surface of the blocking knob is provided with a water stop piece.

Preferably, the outer end face of the cover body is provided with a wear-resistant layer, the bottom of the inner wall of the shell is provided with an annular adsorption piece, and the annular adsorption piece is arranged at the bottom of the outer side of the liquid outlet pipe.

Preferably, the water outlet pipe is the same as the water inlet pipe.

The technical scheme of the utility model has the following beneficial technical effects:

according to the utility model, the effect that solid barriers enter the subsequent pipeline can be reduced through the filtering structure of the cover body, the drain pipe at the bottom of the device can be convenient for maintenance after the blockage condition occurs in the device, so that the maintenance cost of the device is reduced, the structure of the cover body has longer service life compared with the traditional filter screen interception mode, meanwhile, the replacement period is longer, the blocking knob at the top of the device can change the water flow through cross section area in the shell through extending into the length change, and the cover body can be always positioned above the drain pipe through the structure of the elastic connecting piece, so that the effective blocking effect on the solid objects is realized, and liquid flows from the gap between the cover body and the inner wall of the shell to continue flowing.

Drawings

FIG. 1 is a schematic view of an embodiment of a hydraulic deoccluding device of the present utility model;

fig. 2 is a schematic structural view of a casing in the hydraulic dredging device according to the present utility model;

FIG. 3 is a schematic structural view of a cover in the hydraulic dredging device according to the present utility model;

reference numerals: 1. a water inlet pipe; 2. a cover body; 3. a blocking knob; 4. a housing; 5. a water outlet pipe; 6. a blow-down pipe; 7. a branch pipe; 8. a liquid outlet pipe; 9. a cover body; 10. a hollow screw; 11. an elastic connection member.

Detailed Description

Example 1

As shown in fig. 1-3, the water conservancy dredging device provided by the utility model comprises a water inlet pipe 1, a cover body 2, a blocking knob 3, a shell 4, a water outlet pipe 5, a drain pipe 6, a branch pipe 7, a liquid outlet pipe 8, a cover body 9, a hollow screw 10 and an elastic connecting piece 11;

the side surface of the water inlet pipe 1 is connected with the shell 4; the top of the shell 4 is connected with the cover body 2; the side surface of the top of the cover body 2 is in threaded connection with the blocking knob 3; one end of the shell 4 far away from the water inlet pipe 1 is connected with a water outlet pipe 5; the bottom of the shell 4 is connected with a drain pipe 6; the bottom of the inner wall of the shell 4 is connected with a branch pipe 7; the top of the branch pipe 7 is connected with a liquid outlet pipe 8; the side surface of the branch pipe 7 is connected with the sewage drain pipe 6; one end of the branch pipe 7, which is far away from the sewage pipe 6, is connected with the water outlet pipe 5; the inner wall of the shell 4 is connected with an elastic connecting piece 11; the elastic connecting piece 11 is connected with the top of the cover body 9; the cover body 9 is connected with the inner wall of the shell 4 in a sliding way; the cover body 9 covers the liquid outlet pipe 8; the inside of the shell 4 is in threaded connection with a hollow screw 10; the side surface of the shell 4 is provided with a mounting bracket, the mounting bracket is provided with a plurality of groups of fixing threaded holes, and the plurality of groups of fixing threaded holes are distributed around the side surface of the mounting bracket; the drain pipe 6 is provided with a valve, the valve is provided with a sealing ring, and the sealing ring is connected with the joint of the drain pipe 6; the liquid outlet pipe 8 protrudes upwards, and a gap exists between the top of the liquid outlet pipe 8 and the top of the inner wall of the cover body 9; the blocking knob 3 is provided with external threads, and the inner side surface of the blocking knob 3 is provided with a water stop piece; the outer end surface of the cover body 9 is provided with a wear-resistant layer, the bottom of the inner wall of the shell 4 is provided with an annular adsorption piece, and the annular adsorption piece is arranged at the bottom of the outer side of the liquid outlet pipe 8; the height of the water outlet pipe 5 is the same as that of the water inlet pipe 1.

In this embodiment, can effectually improve the treatment effect to the inside solid thing jam condition of rivers through this device, thereby realized hydrophobic processing effect, when this device is in operating condition, can make the rivers in the inside unidirectional flow of this device through the internal passage of casing 4, be convenient for this device adjust the rivers size, can effectually improve this device to the control accuracy of rivers size through the structure of stopping knob 3 at top, can make the cover body slide downwards when rivers are too big through elastic connection piece 11, thereby reduce rivers and pass through efficiency, thereby guaranteed the inside hydrophobic stability of this device, can guarantee through hollow screw structure that this device inside rivers are unobstructed, when the pipeline inside jam condition can be convenient for appear through the structure of the branch pipe 7 of bottom, carry out the blowdown.

Example two

As shown in fig. 2-3, in the present embodiment, compared with the first embodiment, the side surface of the water inlet pipe 1 is provided with a sealing member, the side surface of the water outlet pipe 5 is provided with a sealing member, and the inner walls of the water inlet pipe 1 and the water outlet pipe 5 are provided with internal threads.

In one embodiment of the utility model, the sealing element structure can improve the overall tightness of the device and reduce the water leakage risk of the device, thereby improving the working stability of the device.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (8)

1. The water conservancy dredging device is characterized by comprising a water inlet pipe (1), a cover body (2), a blocking knob (3), a shell (4), a water outlet pipe (5), a sewage discharge pipe (6), a branch pipe (7), a liquid outlet pipe (8), a cover body (9), a hollow screw (10) and an elastic connecting piece (11);

the side surface of the water inlet pipe (1) is connected with the shell (4); the top of the shell (4) is connected with the cover body (2); the side surface of the top of the cover body (2) is in threaded connection with the blocking knob (3); one end of the shell (4) far away from the water inlet pipe (1) is connected with the water outlet pipe (5); the bottom of the shell (4) is connected with a sewage drain pipe (6); the bottom of the inner wall of the shell (4) is connected with the branch pipe (7); the top of the branch pipe (7) is connected with a liquid outlet pipe (8); the side surface of the branch pipe (7) is connected with the sewage discharge pipe (6); one end of the branch pipe (7) far away from the sewage pipe (6) is connected with the water outlet pipe (5); the inner wall of the shell (4) is connected with an elastic connecting piece (11); the elastic connecting piece (11) is connected with the top of the cover body (9); the cover body (9) is connected with the inner wall of the shell (4) in a sliding way; the cover body (9) covers the liquid outlet pipe (8); the inside of the shell (4) is in threaded connection with a hollow screw (10).

2. The water conservancy dredging device according to claim 1, wherein a mounting bracket is arranged on the side face of the shell (4), a plurality of groups of fixing threaded holes are formed in the mounting bracket, and the plurality of groups of fixing threaded holes are distributed around the side face of the mounting bracket.

3. The water conservancy dredging device according to claim 1, wherein sealing elements are arranged on the side face of the water inlet pipe (1), sealing elements are arranged on the side face of the water outlet pipe (5), and internal threads are arranged on the inner walls of the water inlet pipe (1) and the water outlet pipe (5).

4. The water conservancy dredging device according to claim 1, wherein the drain pipe (6) is provided with a valve, the valve is provided with a sealing ring, and the sealing ring is connected with the joint of the drain pipe (6).

5. The water conservancy dredging device according to claim 1, wherein the liquid outlet pipe (8) protrudes upwards, and a gap exists between the top of the liquid outlet pipe (8) and the top of the inner wall of the cover body (9).

6. The water conservancy dredging device according to claim 1, wherein the blocking knob (3) is provided with external threads, and the inner side surface of the blocking knob (3) is provided with a water stop.

7. The water conservancy dredging device according to claim 1, wherein a wear-resistant layer is arranged on the outer end face of the cover body (9), an annular adsorption piece is arranged on the bottom of the inner wall of the shell body (4), and the annular adsorption piece is arranged at the bottom of the outer side of the liquid outlet pipe (8).

8. A water conservancy dredging device according to claim 1, wherein the water outlet pipe (5) is at the same height as the water inlet pipe (1).