Drilling fluid grouting device

Abstract

The utility model relates to the technical field of drilling fluid, and provides a drilling fluid grouting device which comprises a bottom plate, a mixing tank body is fixedly connected to the center of the top of the bottom plate, a first circular gear is movably connected to the center of the bottom of the bottom plate, and a second circular gear is movably connected to the bottom of the bottom plate. According to the concrete mixing device, firstly, the sealing door is opened through the handle to pour concrete raw materials and water into the mixing tank body, then the sealing door is closed, the first motor is started through the controller, the output end of the first motor drives the second circular gear to rotate forwards, and the second circular gear drives the first circular gear to rotate reversely; when the first circular gear rotates, the main shaft and the stirring rod are driven to stir concrete raw materials and water inside, when the main shaft rotates, the main shaft drives the first scraping plate to circumferentially scrape the inner wall of the bottom of the mixing tank body, and therefore concrete slurry on the inner wall part is prevented from adhering to the inner wall, energy is saved, and subsequent extraction and use are facilitated; and the grouting efficiency of the drilling fluid grouting device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to drilling fluid equipment technical field especially relates to a drilling fluid grouting device. BACKGROUND

[0002] Drilling fluid is a kind of fluid for multiple purposes in the process of drilling, it is widely used in oil, natural gas and geological exploration industry.

[0003] In prior art, such as Chinese patent number for: CN206016727U, a kind of continuous drilling fluid filling device for drilling, the device includes: circulating tank, scale, grouting pump, grouting pipeline, water outlet pipe, buffer tank and horn mouth.The grouting pump is placed in circulating tank, is controlled by driller through remote control switch, one end of the grouting pipeline is communicated with grouting pump, the other end of the grouting pipeline is communicated with horn mouth, one end of the buffer tank is communicated with circulating tank, the other end of the buffer tank is communicated with horn mouth through water outlet pipe.The grouting pump can pump drilling fluid from circulating tank to wellhead directly, excess drilling fluid is returned to circulating tank through water outlet pipe, the scale is placed in circulating tank, to measure the change of the volume of drilling fluid in tank, by the change of scale indication, drilling fluid filling amount can be understood in real time.The utility model can reduce the labor intensity of operator, realize continuous grouting, accurate measurement.

[0004] Although the above scheme has the advantages as above, but the disadvantage of the above scheme is that, in use, when mixing concrete, it can cause the inner wall part of concrete slurry to adhere to the inner wall, cause its inner wall to adhere too much concrete, very wasteful, cannot be extracted and used, reduce the grouting efficiency of drilling fluid grouting device, and when concrete is discharged downward for grouting, since concrete is relatively viscous, it can cause pipe to be jammed, cannot be prevented from being blocked, reduce the practicability of drilling fluid grouting device. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving prior art in use, when mixing concrete, it can cause the inner wall part of concrete slurry to adhere to the inner wall, cause its inner wall to adhere too much concrete, very wasteful, cannot be extracted and used, reduce the grouting efficiency of drilling fluid grouting device, and when concrete is discharged downward for grouting, since concrete is relatively viscous, it can cause pipe to be jammed, cannot be prevented from being blocked, reduce the practicability of drilling fluid grouting device.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a drilling fluid grouting device: including the bottom plate, the top center of bottom plate is fixedly connected with the mixing jar body, the bottom center of bottom plate is movably connected with the round gear no.

[0007] As a preferred implementation form, the input end of the transmission pump is fixedly embedded in the interior of the mixing jar body, and the output end of the transmission pump is fixedly connected with a feeding plate.

[0008] The technical effect of the above further scheme is that the transmission pump is used to draw the concrete in the mixing jar body into the feeding plate, and the concrete is injected into the required well through the feeding plate.

[0009] As a preferred implementation form, the top of the mixing jar body is connected with a sealing door through a hinge, and the top of the sealing door is fixedly connected with a handle.

[0010] The technical effect of the above further scheme is that the handle is used to open the sealing door to pour the concrete raw materials and water into the mixing jar body.

[0011] As a preferred implementation form, the outer surface of the bottom plate is fixedly connected with a protection plate, and the inner wall of the protection plate is fixedly connected with a hollow column.

[0012] The technical effect of the above further scheme is that the swinging rod drives the knocking rod to move back and forth in the hollow column, the knocking rod continuously knocks the feeding plate, the concrete blocked in the feeding plate is knocked down, and the concrete flows more smoothly.

[0013] As a preferred implementation form, the interior of the hollow column is movably embedded with a knocking rod.

[0014] The technical effect of the above further scheme is that the knocking rod reciprocatingly knocks.

[0015] As a preferred implementation form, the interior of the bottom plate is movably connected with a reciprocating screw rod, the outer surface of the bottom plate is fixedly installed with a motor two, and the output end of the motor two is fixedly connected on the top end of the reciprocating screw rod.

[0016] The technical effect of the further scheme is that the motor drives the reciprocating screw.

[0017] As a preferred embodiment, the outer surface of the reciprocating screw is threadedly connected with a sliding block, and the inner wall of the sliding block is movably connected with swing rods on both sides.

[0018] The technical effect of the further scheme is that the swing rods drive the knocking rods to move back and forth in the hollow column.

[0019] As a preferred embodiment, the outer surface of the swing rods is movably embedded in the inner wall of the knocking rods on both sides.

[0020] The technical effect of the further scheme is that the swing rods swing back and forth.

[0021] Compared with the prior art, the utility model has the advantages and positive effects that:

[0022] 1. The utility model discloses a drilling fluid grouting device, which comprises a mixing tank body, a sealing door, a handle, a motor one, a circular gear two, a circular gear one, a main shaft, a stirring rod, a scraper one, two scraper threes, a scraper two, a motor two, a transmission pump, a reciprocating screw, a sliding block, a swing rod and a knocking rod.

[0023] 2. The utility model discloses a drilling fluid grouting device, which comprises a mixing tank body, a sealing door, a handle, a motor one, a circular gear two, a circular gear one, a main shaft, a stirring rod, a scraper one, two scraper threes, a scraper two, a motor two, a transmission pump, a reciprocating screw, a sliding block, a swing rod and a knocking rod. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1A main body structure schematic diagram of a drilling fluid grouting device is provided in the utility model.

[0025] Figure 2 An internal structure schematic diagram of a drilling fluid grouting device is provided in the utility model.

[0026] Figure 3 A bottom view structure schematic diagram of a drilling fluid grouting device is provided in the utility model.

[0027] Figure 4 An enlarged structure schematic diagram of A place in the utility model is provided. Figure 2

[0028] Legend:

[0029] 1, bottom plate; 101, mixing tank body; 102, sealing door; 103, handle; 104, main shaft; 105, stirring rod; 106, scraper one; 107, scraper two; 108, round gear one; 109, round gear two; 110, supporting plate; 111, motor one; 112, fixed plate; 113, transmission pump; 114, material injection plate; 115, scraper three; 2, knocking rod; 201, hollow column; 202, protection plate; 203, motor two; 204, reciprocating screw; 205, sliding block; 206, swing rod. Specific implementation

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] Embodiment 1, please refer to Figure 1 - Figure 4 ​This utility model provides a technical solution: a drilling fluid grouting device, including a base plate 1, a mixing tank 101 fixedly connected to the top center of the base plate 1, a first spur gear 108 movably connected to the bottom center of the base plate 1, a second spur gear 109 movably connected to the bottom of the base plate 1, the outer surfaces of the first spur gear 108 and the second spur gear 109 meshing with each other, a support plate 110 fixedly connected to the bottom near the edge of the base plate 1, a motor 111 fixedly mounted on the top of the support plate 110, the output end of the first motor 111 fixedly connected to the bottom center of the second spur gear 109, a main shaft 104 fixedly connected to the top center of the first spur gear 108, and the outer surface of the main shaft 104... Multiple stirring rods 105 are fixedly connected. Two scraper blades 106 are fixedly connected to the outer surface of the main shaft 104. Scraper blades 115 are fixedly connected to one side of the outer surface of each of the two scraper blades 106. Scraper blades 107 are fixedly connected to the inner side of each of the two scraper blades 115. A fixing plate 112 is fixedly connected to the outer surface of the mixing tank 101. A transfer pump 113 is fixedly installed on one side of the outer surface of the fixing plate 112. The input end of the transfer pump 113 is fixedly embedded inside the mixing tank 101. A material injection plate 114 is fixedly connected to the output end of the transfer pump 113. A sealing door 102 is connected to the top of the mixing tank 101 through a hinge. A handle 103 is fixedly connected to the top of the sealing door 102.

[0032] In this embodiment, the sealing door 102 is first opened using handle 103 to pour concrete raw materials and water into the mixing tank 101. Then, the sealing door 102 is closed, and the controller starts motor 111. The output end of motor 111 drives gear 2 109 to rotate forward, and gear 2 109 drives gear 1 108 to rotate in reverse. As gear 1 108 rotates, it drives the main shaft 104 and the stirring rod 105 to stir the concrete raw materials and water inside. When the main shaft 104 rotates, it drives scraper 106 to scrape the inner wall of the bottom of the mixing tank 101 in a circular motion. The two scrapers 106 drive two scrapers 3 115 to scrape the inner wall of the mixing tank 101. The two scrapers 3 115 drive scraper 2 107 to scrape the concrete adhering to the inner wall of the sealing door 102. This prevents some concrete mud from adhering to the inner wall, saves energy, facilitates subsequent extraction and use, and improves the grouting efficiency of the drilling fluid grouting device.

[0033] Example 2, as Figure 1 - Figure 4As shown, the outer surface of the bottom plate 1 is fixedly connected with a protective plate 202, the inner wall of the protective plate 202 is fixedly connected with a hollow column 201, the inside of the hollow column 201 movably embeds a knocking rod 2, the inside of the bottom plate 1 movably connects a reciprocating screw 204, the outer surface of the bottom plate 1 is fixedly installed with a motor two 203, the output end of the motor two 203 is fixedly connected on the top end of the reciprocating screw 204, the outer surface of the reciprocating screw 204 is threadedly connected with a sliding block 205, the inner wall of the sliding block 205 movably connects with a swing rod 206, and the outer surface of the swing rod 206 movably embeds in the inner wall of the knocking rod 2.

[0034] In the embodiment, the controller is then used to start the transmission pump 113, the transmission pump 113 is used to draw the concrete in the mixing tank 101 into the injection plate 114, the concrete is injected into the required well through the injection plate 114, and when the injection plate 114 is not smoothly blocked, the staff uses the controller to start the motor two 203, the motor two 203 drives the reciprocating screw 204 to continuously rotate, the reciprocating screw 204 drives the sliding block 205 to move in a cycle reciprocating manner while rotating, the sliding block 205 drives the swing rod 206 to reciprocate, the swing rod 206 drives the knocking rod 2 to move in the hollow column 201, the knocking rod 2 continuously knocks the injection plate 114, the concrete of the injection plate 114 is knocked down, the concrete flows more smoothly, and thus the concrete is prevented from being blocked when the concrete is discharged and grouted downward, the pipe can be prevented from being blocked, the practicability of the drilling fluid grouting device is improved.

[0035] Working principle: in use, first use the handle 103 to open the sealing door 102 and pour the concrete raw materials and water into the mixing tank body 101, then close the sealing door 102, start the motor one 111 by the controller, the output end of the motor one 111 drives the circular gear two 109 to rotate forward, the circular gear two 109 drives the circular gear one 108 to rotate reversely, the circular gear one 108 rotates and drives the main shaft 104 and the stirring rod 105 to stir the internal concrete raw materials and water, when the main shaft 104 rotates, the main shaft 104 drives the scraper one 106 to scrape the bottom of the mixing tank body 101, the two scrapers one 106 drive the two scrapers three 115 to scrape the inner wall of the mixing tank body 101, the two scrapers three 115 drive the scraper two 107 to scrape the concrete adhered to the inner wall of the sealing door 102, so that the concrete mud adhered to the inner wall is prevented, energy is saved, subsequent extraction is facilitated, the grouting efficiency of the drilling fluid grouting device is improved, then the transmission pump 113 is started by the controller, the concrete in the mixing tank body 101 is extracted into the injection plate 114 by the transmission pump 113, the concrete is injected into the required drilling through the injection plate 114, and when the injection plate 114 is not smooth and blocked, the staff starts the motor two 203 by the controller, the motor two 203 drives the reciprocating screw 204 to rotate continuously, the reciprocating screw 204 rotates and drives the sliding block 205 to move cyclically, the sliding block 205 drives the swing rod 206 to swing reciprocally, the swing rod 206 drives the knocking rod 2 to move back and forth in the hollow column 201, the knocking rod 2 continuously knocks the injection plate 114, so that the blocked concrete of the injection plate 114 is knocked down, the concrete flows more smoothly, so that the concrete is prevented from being blocked in the pipeline when discharging and grouting downward, the practicality of the drilling fluid grouting device is improved.

[0036] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments without departing from the technical solution of the present application, according to the technical essence of the present application, still belongs to the protection scope of the technical solution of the present application.

Claims

1. A drilling fluid grouting device comprising a base plate (1), characterised in that: The top center of the bottom plate (1) is fixedly connected with a mixing tank body (101), the bottom center of the bottom plate (1) is movably connected with a circular gear one (108), the bottom of the bottom plate (1) is movably connected with a circular gear two (109), the outer surface of the circular gear one (108) is engaged with the outer surface of the circular gear two (109), the bottom of the bottom plate (1) is fixedly connected with a supporting plate (110) near the edge, the top of the supporting plate (110) is fixedly installed with a motor one (111), the output end of the motor one (111) is fixedly connected at the bottom center of the circular gear two (109), the top center of the circular gear one (108) is fixedly connected with a main shaft (104), the outer surface of the main shaft (104) is fixedly connected with a plurality of stirring rods (105), the outer surface of the main shaft (104) is fixedly connected with two scraper one (106), one side of the outer surface of the two scraper one (106) is fixedly connected with a scraper three (115), the inner side of the two scraper three (115) is fixedly connected with a scraper two (107), the outer surface of the mixing tank body (101) is fixedly connected with a fixed plate (112), one side of the outer surface of the fixed plate (112) is fixedly installed with a transmission pump (113).

2. The drilling fluid grouting device of claim 1, wherein: The input end of the transmission pump (113) is fixedly embedded in the inside of the mixing tank body (101), and the output end of the transmission pump (113) is fixedly connected with a feeding plate (114).

3. The drilling fluid grouting device of claim 1, wherein: The top of the mixing tank body (101) is hingedly connected with a sealing door (102), and the top of the sealing door (102) is fixedly connected with a handle (103).

4. The drilling fluid grouting device of claim 1, wherein: The outer surface of the bottom plate (1) is fixedly connected with a protection plate (202), and the inner wall of the protection plate (202) is fixedly connected with a hollow column (201).

5. The drilling fluid grouting device of claim 4, wherein: The inside of the hollow column (201) movably embeds a knocking rod (2).

6. The drilling fluid grouting device of claim 1, wherein: The inside of the bottom plate (1) movably connects a reciprocating screw (204), and the outer surface of the bottom plate (1) is fixedly installed with a motor two (203), and the output end of the motor two (203) is fixedly connected on the top end of the reciprocating screw (204).

7. A drilling fluid grouting device according to claim 6, characterised in that: The outer surface of the reciprocating screw (204) is threadedly connected with a sliding block (205), and the inner wall of the sliding block (205) is movably connected with a swing rod (206).

8. The drilling fluid grouting device of claim 7, wherein: The outer surface of the swing rod (206) is movably embedded in the inner wall of the knocking rod (2).

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