CN211302846U

CN211302846U - Well head feeding device for drilling engineering

Info

Publication number: CN211302846U
Application number: CN201922310967.0U
Authority: CN
Inventors: 韩基胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-08-21
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a well head feeding device for drilling engineering, the on-line screen storage device comprises a base, top one side of base is rotated and is installed the mixing box, and the bottom fixed mounting of mixing box has T shape slide rail, and the top thread tightening of base has electric telescopic handle, and electric telescopic handle's output shaft tip articulates there is the slider, slider and T shape slide rail sliding connection, is equipped with the inlet pipe in the mixing box, and the top of inlet pipe extends to the top intercommunication of mixing box and is fixed with the feeder hopper, rotate on the top inner wall of mixing box and install the puddler, the outside fixed mounting of puddler has a plurality of stirring leaves, and the top of puddler extends to the top of mixing box, and one side of mixing box is rotated and is installed. The utility model relates to a rationally, convenient operation is convenient for carry out the even stirring to the bentonite and the blanc fixe in the mixing box and mixes, has improved the effect of stirring, and the quick ejection of compact of being convenient for simultaneously satisfies the user demand, is favorable to the use.

Description

Well head feeding device for drilling engineering

Technical Field

The utility model relates to a feeding equipment technical field especially relates to a well head feeding device for drilling engineering.

Background

The well drilling is an engineering that a stratum is drilled into a cylindrical hole with a certain depth by using mechanical equipment, and can be divided into a pause drilling and a rotary drilling according to a rock crushing mode and a tool type, in geological work, a cylindrical round hole with a smaller diameter and a larger depth is drilled into the underground by using the drilling equipment, namely a drilling hole, in order to improve the efficiency, a mixture of bentonite and barite powder needs to be added through a wellhead in the well drilling process, a mixing box needs to be used in the mixing process of the bentonite and the barite powder, a worker pours the bentonite and the barite powder into the mixing box for mixing, and the mixed mixture is poured into the well drilling through the wellhead.

Present well head for feeding device mixing box for drilling engineering stir the in-process that mixes to bentonite and blanc fixe and turn rather than being convenient for to its bottom inner wall accumulational bentonite and blanc fixe, present well head for feeding device mixing box for drilling engineering stirs to bentonite and blanc fixe and mixes mostly vertical stirring, vertical stirring has partial bentonite and blanc fixe to pile up on the bottom inner wall of mixing box easily at the stirring in-process, cause this partial stirring can not arrive, make the inhomogeneous of stirring, and then the effect that influences the mixture, can not satisfy the user demand, therefore we have proposed a well head for drilling engineering feeding device and are used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a well mouth feeding device for drilling engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a well mouth feeding device for drilling engineering comprises a base, wherein a mixing box is rotatably mounted on one side of the top of the base, a T-shaped slide rail is fixedly mounted at the bottom of the mixing box, an electric telescopic rod is fixedly screwed at the top of the base, the end part of an output shaft of the electric telescopic rod is hinged with a slide block, the slide block is in sliding connection with the T-shaped slide rail, a feeding pipe is arranged in the mixing box, the top of the feeding pipe extends to the upper part of the mixing box and is communicated with and fixed with a feeding hopper, a stirring rod is rotatably mounted on the inner wall of the top of the mixing box, a plurality of stirring blades are fixedly mounted on the outer side of the stirring rod, the top end of the stirring rod extends to the upper part of the mixing box, a rotating rod is rotatably mounted on one side of the mixing box, chain wheels are fixedly sleeved on the stirring rod and the rotating rod, the, a groove with an opening at one side is formed in the inner wall of the bottom of the mixing box, an eccentric wheel is fixedly sleeved on an output shaft of the driving motor, one side of the eccentric wheel extends into the groove, L-shaped rods are fixedly installed on the inner walls of the two sides of the mixing box, the two L-shaped rods are symmetrically arranged, the two L-shaped rods are slidably sleeved with the same L-shaped placing plate positioned below the stirring rod, a fixed rod is fixedly installed on the inner wall of one side of the groove, a transverse rod is arranged in the groove and slidably sleeved on the transverse rod, a ball is nested at one end of the transverse rod and is in rolling contact with the outer side of the eccentric wheel, four vertical rods are fixedly installed on the inner wall of the bottom of the groove, a moving rod is slidably sleeved on the vertical rods, the fixed rod is positioned between the two corresponding vertical rods, the same spring, the top of four carriage release levers all extends to in the mixing box and fixed mounting has same striking piece, and it has the connecting rod that same slope set up to articulate between the bottom of striking piece and the top of horizontal pole, is equipped with the discharging pipe that is located L shape and places the board top in the mixing box, and outside the one end of discharging pipe extended to the mixing box, the threaded sleeve was equipped with the tube cap on the discharging pipe.

Preferably, two rectangular holes are formed in the top of the L-shaped placing plate, and the side walls of the rectangular holes are in sliding connection with the outer sides of the corresponding L-shaped rods.

Preferably, the bottom end of the moving rod is provided with a first rectangular groove, and the side wall of the first rectangular groove is in sliding connection with the outer side of the corresponding vertical rod.

Preferably, a second rectangular groove is formed in one end, close to the driving motor, of the fixing rod, and the side wall of the second rectangular groove is connected with the outer side of the cross rod in a sliding mode.

Preferably, the inner wall of the top of the mixing box is welded with a first bearing, and the inner ring of the first bearing is fixedly sleeved with the outer side of the stirring rod.

Preferably, one side of the mixing box is fixedly provided with two second bearings, and the inner ring of each second bearing is fixedly sleeved with the outer side of the rotating rod.

Preferably, the four corners of the bottom of the base are rotatably provided with rollers.

Preferably, the bottom of one side of the L-shaped rod is fixedly connected with a limiting block which is movably contacted with the bottom of the L-shaped placing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

through the mixing box, the electric telescopic rod, the stirring rod, the rotating rod, the chain, the driving motor, the eccentric wheel, the groove, the L-shaped rod, the L-shaped placing plate, the fixed rod, the transverse rod, the vertical rod, the moving rod, the spring, the impact block and the connecting rod are matched, the mixing box is moved to one side of a well mouth, bentonite and barite powder are poured into the mixing box through the feed hopper, the driving motor is started to drive one chain wheel to rotate through the rotating rod, one chain wheel drives the other chain wheel to rotate through the chain, the other chain wheel drives the stirring blade to rotate through the stirring rod, the stirring blade stirs and mixes the bentonite and the barite powder in the mixing box, part of the bentonite and the barite powder is piled on the L-shaped placing plate, the driving motor extrudes the ball when rotating the first half circle through the eccentric wheel, the ball extrudes the connecting rod through the transverse rod, the, the impact block drives the movable rod to slide on the corresponding vertical rod and stretch the spring, the L-shaped placing plate slides on the two L-shaped rods, the impact force drives the bentonite and the barite powder accumulated on the L-shaped placing plate to turn upwards, the stirring blade stirs the turned bentonite and the barite powder, the extrusion force on the rolling balls is gradually released when the eccentric wheel rotates to the rear half circle, the spring elastic force resets and drives the impact block to move downwards through the corresponding movable rod, the material and the self gravity of the L-shaped placing plate move downwards, the driving motor continuously works, so that the bentonite and the barite powder piled on the L-shaped placing plate are circularly turned up, and after the bentonite and the barite powder are mixed, start electric telescopic handle and drive the slider and slide and produce the extrusion force on T shape slide rail, the slider drives the mixing box through T shape slide rail and rotates, rotates the tube cap and takes off it, and the bentonite in the mixing box and the mixture of blanc fixe enter into the well head in through the discharging pipe.

The utility model relates to a rationally, convenient operation is convenient for carry out the even stirring to the bentonite and the blanc fixe in the mixing box and mixes, has improved the effect of stirring, and the quick ejection of compact of being convenient for simultaneously satisfies the user demand, is favorable to the use.

Drawings

Fig. 1 is a schematic structural view of a wellhead feeding device for drilling engineering according to the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is a schematic structural view of a portion a in fig. 2.

In the figure: 1 mixing box, 2 electric telescopic rods, 3 stirring rods, 4 rotating rods, 5 chains, 6 driving motors, 7 eccentric wheels, 8 grooves, 9L-shaped rods, 10L-shaped placing plates, 11 connecting rods, 12 fixing rods, 13 cross rods, 14 vertical rods, 15 moving rods, 16 springs and 17 impact blocks.

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.

Referring to fig. 1-3, a well mouth feeding device for drilling engineering, comprising a base, a mixing box 1 is rotatably installed on one side of the top of the base, a T-shaped slide rail is fixedly installed on the bottom of the mixing box 1, an electric telescopic rod 2 is fixed on the top of the base through a thread, a slide block is hinged on the end portion of an output shaft of the electric telescopic rod 2 and is in sliding connection with the T-shaped slide rail, a feeding pipe is arranged in the mixing box 1, the top of the feeding pipe extends to the upper side of the mixing box 1 and is communicated with and fixed with a feeding hopper, a stirring rod 3 is rotatably installed on the inner wall of the top of the mixing box 1, a plurality of stirring blades are fixedly installed on the outer side of the stirring rod 3, the top end of the stirring rod 3 extends to the upper side of the mixing box 1, a rotating rod 4 is rotatably installed on one side of the mixing box 1, chain wheels are, the end part of an output shaft of a driving motor 6 is fixedly connected with the bottom end of a rotating rod 4, a groove 8 with one side provided with an opening is arranged on the inner wall of the bottom of a mixing box 1, an eccentric wheel 7 is fixedly sleeved on the output shaft of the driving motor 6, one side of the eccentric wheel 7 extends into the groove 8, L-shaped rods 9 are fixedly arranged on the inner walls of two sides of the mixing box 1, the two L-shaped rods 9 are symmetrically arranged, an L-shaped placing plate 10 positioned below a stirring rod 3 is sleeved on the two L-shaped rods 9 in a sliding manner, a fixed rod 12 is fixedly arranged on the inner wall of one side of the groove 8, a transverse rod 13 is arranged in the groove 8, the fixed rod 12 is sleeved on the transverse rod 13 in a sliding manner, a ball is nested at one end of the transverse rod 13 and is in rolling contact with the outer side of the eccentric wheel 7, four vertical rods 14 are fixedly arranged on, the welding has same spring 16 between the bottom of carriage release lever 15 and the bottom inner wall of recess 8, and the 16 movable sleeve of spring is established on corresponding montant 14, and four carriage release lever 15's top all extends to in the mixing box 1 and fixed mounting has same striking piece 17, and it has the connecting rod 11 of same slope setting to articulate between the bottom of striking piece 17 and the top of horizontal pole 13, is equipped with the discharging pipe that is located L shape and places board 10 top in the mixing box 1, and outside the one end of discharging pipe extended to mixing box 1, the threaded sleeve was equipped with the tube cap on the discharging pipe, the utility model relates to a rationally, convenient operation, be convenient for carry out even stirring to bentonite and the blanc fixe in the mixing box 1 and mix, improved the effect of stirring, the quick ejection of compact of being convenient for simultaneously, satisfy.

In the utility model, two rectangular holes are arranged on the top of the L-shaped placing plate 10, the side wall of the rectangular hole is connected with the outer side of the corresponding L-shaped rod 9 in a sliding way, the bottom end of the moving rod 15 is provided with a first rectangular groove, the side wall of the first rectangular groove is connected with the outer side of the corresponding vertical rod 14 in a sliding way, one end of the fixed rod 12 close to the driving motor 6 is provided with a second rectangular groove, the side wall of the second rectangular groove is connected with the outer side of the horizontal rod 13 in a sliding way, the inner wall of the top of the mixing box 1 is welded with a first bearing, the inner ring of the first bearing is fixedly sleeved with the outer side of the stirring rod 3, one side of the mixing box 1 is fixedly provided with two second bearings, the inner ring of the second bearing is fixedly sleeved with the outer side of the rotating rod 4, the four corners of the bottom of the base are all rotatably provided with rollers, the, convenient operation is convenient for carry out the even stirring to the bentonite in the mixing box 1 and the blanc fixe and mixes, has improved the effect of stirring, and the quick ejection of compact of being convenient for simultaneously satisfies the user demand, is favorable to the use.

The working principle is as follows: when the device is used, the mixing box 1 is moved to one side of a well mouth through the roller, bentonite and barite powder are poured into the mixing box 1 through the feed hopper, the driving motor 6 is started, the driving motor 6 drives the rotating rod 4 to rotate, the rotating rod 4 drives one of the two chain wheels to rotate, one chain wheel drives the other chain wheel to rotate through the chain 5, the other chain wheel drives the stirring rod 3 to rotate, the stirring rod 3 drives the stirring blade to rotate, the stirring blade stirs and mixes the bentonite and the barite powder in the mixing box 1, meanwhile, part of the bentonite and the barite powder is accumulated on the L-shaped placing plate 12, the driving motor 6 rotates to drive the eccentric wheel 7 to rotate, the ball is extruded when the eccentric wheel 7 rotates in the first half circle, the ball moves and drives the cross rod 13 to move in the direction far away from the driving motor 6 under the action of extrusion force, and the cross rod 13 extrudes the connecting rod, under the action of the extrusion force, the connecting rod 11 moves and rotates, the connecting rod 11 drives the impact block 17 to move upwards, the impact block 17 drives the moving rod 15 to slide on the corresponding vertical rod 12, the moving rod 15 stretches the corresponding spring 16 in the moving process, the impact block 17 moves upwards and impacts the L-shaped placing plate 10, the impact force drives the L-shaped placing plate 10 to move upwards, the L-shaped placing plate 10 slides on the two L-shaped rods 9, the impact force drives the bentonite and barite powder accumulated on the L-shaped placing plate 10 to turn upwards, so that the turned-up bentonite and barite powder are brought between the stirring blades, the stirring blades 3 stir the turned-up bentonite and barite powder, the extrusion force on the balls is gradually released when the eccentric wheel 7 rotates to the rear half circle, the spring 16 in the stretching state is reset at the moment, the elastic force of the spring 16 drives the corresponding moving rod 15 to move downwards, four moving rods 15 drive the same impact block 17 to move downwards, at the moment, the material and the L-shaped placing plate 10 move downwards by self gravity, the driving motor 6 works continuously, under the action of the eccentric wheel 7, the impact block 17 impacts the L-shaped placing plate 10 in an up-and-down circulation mode, so that bentonite and barite powder accumulated on the L-shaped placing plate 10 are circularly turned up, the mixing effect of the bentonite and the barite powder is further improved, after the bentonite and the barite powder are mixed, the electric telescopic rod 2 is started, the electric telescopic rod 2 drives the sliding block to slide on the T-shaped sliding rail and generate extrusion force, the sliding block moves and rotates, the sliding block drives the T-shaped sliding rail to rotate leftwards, the T-shaped sliding rail drives the mixing box 1 to rotate, when the mixing box rotates to a proper position, the pipe cover is rotated to take down the mixing box, the mixture of the bentonite and the barite powder in the mixing box 1 enters a wellhead through the discharge pipe, so that the bentonite and the barite powder in the mixing box 1 can be uniformly mixed and the quick discharging is convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a well head feeding device for drilling engineering, includes the base, top one side of base is rotated and is installed mixing box (1), the bottom fixed mounting of mixing box (1) has T shape slide rail, the top thread tightening of base has electric telescopic handle (2), the output shaft tip of electric telescopic handle (2) articulates there is the slider, slider and T shape slide rail sliding connection, be equipped with the inlet pipe in mixing box (1), the top of inlet pipe extends to the top intercommunication of mixing box (1) and is fixed with the feeder hopper, a serial communication port, rotate on the top inner wall of mixing box (1) and install puddler (3), the outside fixed mounting of puddler (3) has a plurality of stirring leaves, the top of puddler (3) extends to the top of mixing box (1), one side of mixing box (1) is rotated and is installed dwang (4), equal fixed sprocket on puddler (3) and dwang (4), the chain wheels are in transmission connection with the same chain (5), the bottom of one side of the mixing box (1) is fixedly provided with a driving motor (6), the end part of an output shaft of the driving motor (6) is fixedly connected with the bottom end of the rotating rod (4), the inner wall of the bottom of the mixing box (1) is provided with a groove (8) with one side provided with an opening, an output shaft of the driving motor (6) is fixedly sleeved with an eccentric wheel (7), one side of the eccentric wheel (7) extends into the groove (8), the inner walls of two sides of the mixing box (1) are both fixedly provided with L-shaped rods (9), the two L-shaped rods (9) are symmetrically arranged, the two L-shaped rods (9) are slidably sleeved with an L-shaped placing plate (10) positioned below the stirring rod (3), the inner wall of one side of the groove (8) is fixedly provided with a fixed rod (12), the groove (8) is internally provided with a transverse rod, one end of the cross rod (13) is nested with a ball, the ball is in rolling contact with the outer side of the eccentric wheel (7), four vertical rods (14) are fixedly installed on the inner wall of the bottom of the groove (8), a moving rod (15) is sleeved on each vertical rod (14) in a sliding manner, the fixed rod (12) is located between the two corresponding vertical rods (14), the same spring (16) is welded between the bottom end of each moving rod (15) and the inner wall of the bottom of the groove (8), the spring (16) is movably sleeved on the corresponding vertical rod (14), the top ends of the four moving rods (15) extend into the mixing box (1) and are fixedly installed with the same impact block (17), the connecting rod (11) which is obliquely arranged is hinged between the bottom of the impact block (17) and the top of the cross rod (13), a discharge pipe which is located above the L-shaped placing plate (10) is arranged in the mixing box (1), one end, the discharging pipe is provided with a pipe cover in a threaded sleeve mode.

2. A wellhead charging device for drilling engineering according to claim 1, characterized in that the top of the L-shaped placing plate (10) is provided with two rectangular holes, the side walls of which are slidably connected with the outer sides of the corresponding L-shaped rods (9).

3. A wellhead charging device as claimed in claim 1, characterised in that the bottom end of the mobile rod (15) is provided with a first rectangular groove, the side wall of which is slidably connected to the outside of the corresponding vertical rod (14).

4. A wellhead charging device as claimed in claim 1, characterised in that a second rectangular slot is provided at the end of the fixing rod (12) close to the driving motor (6), the side wall of the second rectangular slot being slidably connected to the outside of the cross rod (13).

5. A wellhead charging device for drilling engineering according to claim 1, characterized in that a first bearing is welded on the top inner wall of the mixing box (1), and the inner ring of the first bearing is fixedly sleeved with the outer side of the stirring rod (3).

6. A wellhead charging device for drilling engineering according to claim 1, characterized in that two second bearings are fixedly mounted on one side of the mixing box (1), and the inner ring of the second bearings is fixedly sleeved with the outer side of the rotating rod (4).

7. The wellhead charging device for drilling engineering as recited in claim 1, wherein four corners of the bottom of the base are rotatably provided with rollers.

8. The wellhead charging device for drilling engineering according to claim 1, characterized in that a limiting block in movable contact with the bottom of the L-shaped placing plate (10) is fixedly connected to the bottom of one side of the L-shaped rod (9).