Slurry device suitable for long distance and large pipe diameter

Abstract

The utility model discloses a device suitable for long-distance large-pipe-diameter slurry, and relates to the technical field of slurry pumping. The large-pipe-diameter slurry device suitable for the long distance comprises a slurry pump, a slurry outlet pipe is arranged on one side of the slurry pump, an anti-blocking mechanism is arranged in the slurry outlet pipe, and a filtering mechanism is arranged on one side of the slurry outlet pipe. According to the large-pipe-diameter slurry device suitable for the long distance, by arranging the packing auger, when slurry blockage needs to be avoided, a second bevel gear is firstly driven by the motor to rotate, a first bevel gear is driven by the second bevel gear to conduct transmission, at the moment, the first bevel gear drives the packing auger to rotate, slurry is stirred through the packing auger, and slurry blockage is avoided; the device is convenient for avoiding mud blockage.

Description

Technical Field

[0001] The utility model belongs to the technical field of mud extraction, and in particular relates to a mud device suitable for long distance and large diameter pipes. Background Art

[0002] Horizontal directional drilling is a construction machine used to lay various underground public facilities (pipelines, cables, etc.) without excavating the ground surface. It is widely used in the laying of flexible pipelines such as water supply, electricity, telecommunications, natural gas, coal gas, and oil. Horizontal directional drilling technology is a new construction technology that combines the directional drilling technology of the petroleum industry with traditional pipeline construction methods. It has the characteristics of fast construction speed, high construction precision, and low cost. During directional drilling operations, water or mud is often used for punching or lubrication.

[0003] The above device does not have a mud filtering structure when in use, so that when the existing directional drill is drilling, the drill bit will carry a large amount of mud out of the hole after spraying water or mud. Since the gushing mud carries a large amount of sand and gravel, it is very easy to clog the pipeline and cannot be recycled, which is very wasteful. Based on the shortcomings of the existing technology, the utility model designs a mud device suitable for long distances and large diameter pipes. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model provides a mud device suitable for long-distance and large-diameter pipes, which has the characteristics of mud filtering.

[0005] To achieve the above object, the utility model provides the following technical solutions: a mud device suitable for long-distance large-diameter pipes, comprising a mud pump, a mud outlet pipe is arranged on one side of the mud pump, an anti-blocking mechanism is arranged inside the mud outlet pipe, and a filtering mechanism is arranged on one side of the mud outlet pipe;

[0006] The anti-blocking mechanism includes an auger and a bevel gear. The auger is rotatably connected to the inside of the mud outlet pipe, and one side of the auger is fixedly connected to the bevel gear.

[0007] As an optimal technical solution suitable for a long-distance and large-diameter mud device of the utility model, the anti-blocking mechanism also includes a motor, a second bevel gear and a limit plate. The motor is arranged at the top of the mud outlet pipe, and a second bevel gear is arranged at the bottom of the motor. The limit plate is fixedly connected to the inside of the mud outlet pipe.

[0008] As a preferred technical solution of the utility model suitable for a long-distance large-diameter mud device, a feed pipe is provided on one side of the mud pump, and a mud inlet pipe is provided on one side of the mud outlet pipe.

[0009] As an optimal technical solution suitable for a long-distance and large-diameter mud device of the utility model, a protective box is fixedly installed on one side of the mud outlet pipe, a support plate is fixedly connected to the lower surface of the protective box, a support plate is arranged at the bottom of the mud outlet pipe, a clamping ring is arranged on the top of the support plate, and a mud connecting pipe is arranged on one side of the mud outlet pipe.

[0010] As an optimal technical solution for a long-distance and large-diameter mud device of the utility model, the filtering mechanism includes a fixing ring, a filter cartridge, a support rod and a positioning plate. The fixing ring is fixedly installed on one side of the mud inlet pipe, one side of the fixing ring is fixedly connected to the filter cartridge, the bottom of the filter cartridge is fixedly connected to the support rod, and the lower surface of the support rod is fixedly connected to the positioning plate.

[0011] As an optimal technical solution of the utility model suitable for a long-distance large-diameter mud device, the auger is rotatably connected to the inside of the limit plate, and the bevel gear 1 is meshed and driven on one side of the bevel gear 2.

[0012] As an optimal technical solution of the utility model suitable for a long-distance and large-diameter mud device, the motor is arranged inside the protection box, and the bevel gear 2 is arranged inside the protection box.

[0013] As a preferred technical solution of the utility model suitable for a long-distance large-diameter mud device, the filter cartridge is arranged on one side of the mud inlet pipe, and the positioning plate is arranged on one side of the mud inlet pipe.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. When the utility model is in use, by setting the auger, when it is necessary to avoid mud blockage, the motor first drives the bevel gear 2 to rotate, and the bevel gear 2 drives the bevel gear 1 to transmit, and the bevel gear 1 drives the auger to rotate, and the auger is used to stir the mud to avoid mud blockage. The device is convenient for avoiding mud blockage;

[0016] 2. When the utility model is in use, when it is necessary to filter the mud to be extracted, the filter cartridge is first fixedly installed on one side of the mud inlet pipe through a fixing ring, and a support rod and a positioning plate are provided at the bottom of the filter cartridge for easy support. The filter cartridge is used to filter the mud, so that finer mud enters the interior of the mud inlet pipe. The device is convenient for filtering the mud to be extracted. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1This is a schematic diagram of the structure of a mud pump of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the mud connecting pipe of the utility model;

[0020] Figure 3 This is a schematic diagram of the protection box structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the anti-blocking mechanism structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the filter mechanism structure of the utility model.

[0023] In the figure: 1. mud pump; 101. feed pipe; 2. mud outlet pipe; 201. mud inlet pipe; 202. protection box; 203. support plate; 204. support plate; 205. clamping ring; 206. mud connecting pipe; 3. filtering mechanism; 301. fixing ring; 302. filter cartridge; 303. support rod; 304. positioning plate; 4. anti-blocking mechanism; 401. auger; 402. bevel gear one; 403. motor; 404. bevel gear two; 405. limit plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] See also Figure 1-5 The utility model provides the following technical solutions: a mud device suitable for long-distance large-diameter pipes, comprising a mud pump 1, a mud outlet pipe 2 is arranged on one side of the mud pump 1, an anti-blocking mechanism 4 is arranged inside the mud outlet pipe 2, and a filtering mechanism 3 is arranged on one side of the mud outlet pipe 2;

[0027] A feed pipe 101 is provided on one side of the mud pump 1 , and a mud inlet pipe 201 is provided on one side of the mud outlet pipe 2 .

[0028] A protection box 202 is fixedly installed on one side of the mud outlet pipe 2, a support plate 203 is fixedly connected to the lower surface of the protection box 202, a support plate 204 is arranged at the bottom of the mud outlet pipe 2, a clamping ring 205 is arranged on the top of the support plate 204, and a mud connecting pipe 206 is arranged on one side of the mud outlet pipe 2.

[0029] What needs to be further explained is that: the motor 403 drives the bevel gear 2 404 to rotate, and the bevel gear 2 404 drives the bevel gear 1 402 to transmit. At this time, the bevel gear 1 402 drives the auger 401 to rotate, and the mud is stirred by the auger 401 to avoid mud blockage.

[0030] Example 2

[0031] See also Figure 4-5 , the utility model provides the following technical solutions:

[0032] The anti-blocking mechanism 4 includes an auger 401 and a bevel gear 402 . The auger 401 is rotatably connected to the inside of the mud outlet pipe 2 , and one side of the auger 401 is fixedly connected to the bevel gear 402 .

[0033] The anti-blocking mechanism 4 also includes a motor 403 , a bevel gear 404 and a limit plate 405 . The motor 403 is arranged at the top of the mud outlet pipe 2 , a bevel gear 404 is arranged at the bottom of the motor 403 , and the limit plate 405 is fixedly connected to the inside of the mud outlet pipe 2 .

[0034] The auger 401 is rotatably connected to the inside of the limiting plate 405 , and the bevel gear 1 402 is meshed and driven on one side of the bevel gear 2 404 .

[0035] The motor 403 is disposed inside the protection box 202 , and the second bevel gear 404 is disposed inside the protection box 202 .

[0036] What needs to be further explained is that: the motor 403 drives the bevel gear 2 404 to rotate, and the bevel gear 2 404 drives the bevel gear 1 402 to transmit. At this time, the bevel gear 1 402 drives the auger 401 to rotate, and the mud is stirred by the auger 401 to avoid mud blockage.

[0037] Example 3

[0038] See also Figure 5 , the utility model provides the following technical solutions:

[0039] The filtering mechanism 3 includes a fixing ring 301, a filter cartridge 302, a support rod 303 and a positioning plate 304. The fixing ring 301 is fixedly installed on one side of the mud inlet pipe 201. The filter cartridge 302 is fixedly connected to one side of the fixing ring 301. The bottom of the filter cartridge 302 is fixedly connected to the support rod 303. The lower surface of the support rod 303 is fixedly connected to the positioning plate 304.

[0040] The filter cartridge 302 is disposed on one side of the mud inlet pipe 201 , and the positioning plate 304 is disposed on one side of the mud inlet pipe 201 .

[0041] It needs to be further explained that: the filter cartridge 302 is fixedly installed on one side of the mud inlet pipe 201 through a fixing ring 301, and a support rod 303 and a positioning plate 304 are provided at the bottom of the filter cartridge 302 for easy support. The filter cartridge 302 is used to filter the mud, so that finer mud can enter the interior of the mud inlet pipe 201.

[0042] Working principle: When a mud device suitable for long-distance and large-diameter pipes is used, a mud outlet pipe 2 is first installed on one side of the mud pump 1, and a plurality of mud connecting pipes 206 are installed on one side of the mud outlet pipe 2. A mud inlet pipe 201 is installed on one side of the mud connecting pipe 206. The filtering mechanism 3 arranged on one side of the mud inlet pipe 201 is convenient for filtering the mud to be extracted. An anti-blocking mechanism 4 is arranged inside the mud outlet pipe 2. The anti-blocking mechanism 4 is arranged to facilitate stirring the mud inside the mud outlet pipe 2 to avoid mud blockage. A plurality of mud connecting pipes 206 can be installed between the mud outlet pipe 2 and the mud inlet pipe 201.

[0043] When it is necessary to avoid mud blockage, firstly, the motor 403 drives the bevel gear 2 404 to rotate, and the bevel gear 2 404 drives the bevel gear 1 402 to transmit. At this time, the bevel gear 1 402 drives the auger 401 to rotate, and the mud is stirred by the auger 401 to avoid mud blockage. This device is convenient for avoiding mud blockage.

[0044] When it is necessary to filter the mud to be extracted, firstly, the filter cartridge 302 is fixedly installed on one side of the mud inlet pipe 201 through the fixing ring 301, and a support rod 303 and a positioning plate 304 are provided at the bottom of the filter cartridge 302 for easy support. The filter cartridge 302 is used to facilitate filtering of the mud, so that finer mud enters the interior of the mud inlet pipe 201. The device is convenient for filtering the mud to be extracted.

[0045] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mud device suitable for long-distance and large-diameter pipes, comprising a mud pump (1), characterized in that: A mud outlet pipe (2) is provided on one side of the mud pump (1), an anti-blocking mechanism (4) is provided inside the mud outlet pipe (2), and a filtering mechanism (3) is provided on one side of the mud outlet pipe (2); The anti-blocking mechanism (4) comprises an auger (401) and a bevel gear one (402), wherein the auger (401) is rotatably connected to the inside of the mud outlet pipe (2), and one side of the auger (401) is fixedly connected to the bevel gear one (402).

2. A mud device suitable for long distance and large diameter pipes according to claim 1, characterized in that: The anti-blocking mechanism (4) further comprises a motor (403), a second bevel gear (404) and a limit plate (405); the motor (403) is arranged at the top of the mud outlet pipe (2); a second bevel gear (404) is arranged at the bottom of the motor (403); and the limit plate (405) is fixedly connected to the inside of the mud outlet pipe (2).

3. A mud device suitable for long distance and large diameter pipes according to claim 1, characterized in that: A feed pipe (101) is provided on one side of the mud pump (1), and a mud inlet pipe (201) is provided on one side of the mud outlet pipe (2).

4. A mud device suitable for long distance and large diameter pipes according to claim 1, characterized in that: A protection box (202) is fixedly installed on one side of the mud outlet pipe (2), a support plate (203) is fixedly connected to the lower surface of the protection box (202), a support plate (204) is arranged at the bottom of the mud outlet pipe (2), a clamping ring (205) is arranged on the top of the support plate (204), and a mud connecting pipe (206) is arranged on one side of the mud outlet pipe (2).

5. A mud device suitable for long distance and large diameter pipes according to claim 1, characterized in that: The filtering mechanism (3) comprises a fixing ring (301), a filter cartridge (302), a support rod (303) and a positioning plate (304); the fixing ring (301) is fixedly mounted on one side of a mud inlet pipe (201); one side of the fixing ring (301) is fixedly connected to the filter cartridge (302); the bottom of the filter cartridge (302) is fixedly connected to the support rod (303); and the lower surface of the support rod (303) is fixedly connected to the positioning plate (304).

6. A mud device suitable for long distance and large diameter pipes according to claim 1, characterized in that: The auger (401) is rotatably connected to the inside of the limiting plate (405), and the bevel gear 1 (402) is meshed and driven on one side of the bevel gear 2 (404).

7. A mud device suitable for long distance and large diameter pipes according to claim 2, characterized in that: The motor (403) is arranged inside the protection box (202), and the second bevel gear (404) is arranged inside the protection box (202).

8. The mud device suitable for long distance and large diameter pipes according to claim 5, characterized in that: The filter cartridge (302) is arranged on one side of the mud inlet pipe (201), and the positioning plate (304) is arranged on one side of the mud inlet pipe (201).

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