Environment-friendly oil drilling fluid solid particle filtering and removing equipment
Technical Field
The utility model relates to the technical field of petroleum machinery equipment, in particular to environment-friendly petroleum drilling fluid solid particle filtering and removing equipment.
Background
Drilling fluid is a generic term for various circulating fluids that meet the needs of drilling operations during the drilling process in its various functions. Drilling fluid is the blood of a well, also known as a drilling fluid. The drilling fluid can be divided into clear water, slurry, clay-free phase flushing fluid, emulsion, foam, compressed air and the like according to the components. Clear water is the earliest drilling fluid used, does not need to be treated, is convenient to use, and is suitable for the areas with complete rock stratum and sufficient water sources. The mud is a widely used drilling fluid, and is mainly suitable for rock formations with unstable hole wall, such as loose, crack development, easy collapse and block falling, water swelling and peeling, and the like.
Before the drilling fluid is used, the drilling fluid needs to be filtered so as to remove the particle impurities in the drilling fluid and ensure that the drilling equipment is smoothly carried out. When the existing drilling fluid filtering equipment filters the drilling fluid, the particle impurities in the drilling fluid easily block the filtering holes of the screen, the continuous and efficient filtering of the drilling fluid is affected, the purifying effect of the drilling fluid is not ideal, the drilling fluid still provided with the particle impurities after filtering can affect the use of the drilling equipment, and the service life of the drilling equipment is shortened.
Disclosure of utility model
The utility model aims to provide an environment-friendly oil drilling fluid solid particle filtering and removing device, which aims to solve the problem that the filtering holes of a screen mesh are easy to be blocked by particle impurities in the drilling fluid when the drilling fluid is filtered in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an environmental protection petroleum drilling fluid solid particle filters equipment of cleaing away, includes the box, bottom half left side is provided with collection mechanism, be connected with driven shaft first, driven shaft second through two sets of bearing second rotation respectively between the box inner wall, just driven shaft first, driven shaft outer wall are fixedly connected with respectively from driving wheel first, driven wheel second, the box outside is provided with driving motor, the driving motor output passes through shaft coupling fixedly connected with pivot, the pivot other end runs through the box openly and extends to and rotates with the box inner wall through bearing first to be connected, pivot outer wall fixedly connected with action wheel, from driving wheel first, from driving wheel second outer wall jointly around being equipped with the conveyer belt, equidistant fixedly connected with U type piece of conveyer belt outer wall, U type piece tip fixedly connected with filter screen.
The utility model is further provided with: the collecting mechanism comprises a supporting block fixedly connected to the bottom of the box body, a placing plate is fixedly connected to the left side of the supporting block, and a collecting box is placed at the top of the placing plate.
By adopting the technical scheme, when solid particles slide out of the box body from the particle outlet under the flow guide of the triangular flow guide block, the solid particles fall into the collecting box under the action of gravity, so that the solid particles are conveniently collected, the collecting box is placed on the placing plate instead of being fixedly connected, and the processing of the solid particles in the collecting box by workers is also convenient.
The utility model is further provided with: the left side of the inner cavity of the box body the inner wall is fixedly connected with a soft board.
By adopting the technical scheme, the material of soft board is natural rubber, has softness and elasticity, and the right-hand member of soft board is close to the conveyer belt surface to make things convenient for the conveyer belt when conveying, fixed connection's U type piece can collide with the soft board on the conveyer belt, because the characteristic of soft board, make soft board and U type piece tip fixed connection's filter screen all produce the vibration.
The utility model is further provided with: the left side of the box body is provided with a particle outlet.
By adopting the technical scheme, the solid particles conveniently slide out of the box body from the particle outlet.
The utility model is further provided with: the driving motor is fixedly arranged on the front face of the box body through the motor frame.
By adopting the technical scheme, the driving motor provides power for the whole device, so that the device can conveniently run normally.
The utility model is further provided with: the inner wall of the inner cavity of the box body is fixedly connected with a trapezoid flow guiding block and a triangular flow guiding block respectively.
By adopting the technical scheme, the trapezoidal flow guide block is used for conveniently guiding the drilling fluid, and the triangular flow guide block is used for conveniently guiding the solid particles.
The utility model is further provided with: the top and the bottom of the box body are respectively provided with a feed inlet and a discharge outlet, and the bottom of the box body is fixedly connected with supporting legs.
By adopting the technical scheme, the feeding port is convenient for pouring the drilling fluid into the box body, and the discharging port is convenient for the filtered fluid to flow out of the box body.
The utility model provides an environment-friendly petroleum drilling fluid solid particle filtering and removing device. The beneficial effects are as follows:
(1) According to the utility model, through the diversion of the trapezoid diversion blocks, drilling fluid flows to the middle of the U-shaped blocks fixedly connected to the outer wall of the conveyor belt, and then is filtered by the filter screen fixedly connected to the end parts of the U-shaped blocks, filtered fluid falls to the bottom of the box body and flows out of the discharge port, solid particles move along the conveyor belt under the action of the filter screen, when the liquid moves to the two left sides of the driven wheel, the solid particles fall down on the soft board under the action of gravity and then collide with the soft board, and the soft board is made of natural rubber and has softness and elasticity, so that the filter screen fixedly connected to the end parts of the soft board and the U-shaped blocks can vibrate, and then the solid particles adhered to the filter screen can be removed, so that the filter screen is not required to be removed by workers, the labor intensity of workers is reduced, and the filter screen has higher filtering efficiency and better effect under the vibration of the U-shaped blocks.
(2) According to the utility model, the solid particles fall out of the box body from the particle outlet under the flow guide of the triangular flow guide block, fall into the collecting box under the action of gravity, so that the collecting box is conveniently collected, and is placed on the placing plate instead of being fixedly connected, and the solid particles in the collecting box are also conveniently treated by workers.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is an isometric cross-sectional view of the present utility model;
Fig. 3 is an enlarged view of fig. 2a in accordance with the present utility model.
In the figure: 1. a case; 2. a trapezoidal flow guide block; 3. triangular flow guiding blocks; 4. a driving motor; 5. a rotating shaft; 6. a driving wheel; 7. a driven shaft I; 8. a driven wheel I; 9. a driven shaft II; 10. a driven wheel II; 11. a conveyor belt; 12. a U-shaped block; 13. a filter screen; 14. a flexible board; 15. a collection mechanism; 1501. a support block; 1502. placing a plate; 1503. a collection box; 16. and a particle discharge port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides an environmental protection petroleum drilling fluid solid particle filters equipment of cleaing away, box 1, the feed inlet has been seted up respectively to box 1 top, the bottom, and box 1 bottom fixedly connected with supporting leg, the convenient drilling fluid of feed inlet pours into box 1 in, the liquid after the discharge port convenient filtration flows out box 1, box 1 bottom left side is provided with collection mechanism 15, box 1 inner chamber inner wall is trapezoidal guide block 2, triangle guide block 3 respectively fixedly connected with, trapezoidal guide block 2 is in order to conveniently carry out the water conservancy diversion to the drilling fluid, triangle guide block 3 is convenient to carry out the water conservancy diversion to the solid particle, be connected with driven shaft one 7 through two sets of bearing two respectively between the box 1 inner wall, driven shaft two 9 outer wall fixedly connected with driven shaft one 8 respectively, driven shaft two 10, the box 1 outside is provided with driving motor 4, the driving motor 4 is fixedly arranged on the front surface of the box body 1 through a motor frame, the driving motor 4 provides power for the whole device, the normal operation of the device is facilitated, the output end of the driving motor 4 is fixedly connected with a rotating shaft 5 through a coupler, the other end of the rotating shaft 5 penetrates through the front surface of the box body 1 and extends to be rotationally connected with the inner wall of the box body 1 through a bearing I, the outer wall of the rotating shaft 5 is fixedly connected with a driving wheel 6, a driven wheel I8 and a driven wheel II 10 are jointly wound with a conveying belt 11, the outer wall of the conveying belt 11 is fixedly connected with U-shaped blocks 12 at equal intervals, the end parts of the U-shaped blocks 12 are fixedly connected with filter screens 13, the U-shaped blocks 12 have a certain width, drilling fluid can not splash out of the boundary of the U-shaped blocks 12 when shaking, when the U-shaped blocks 12 are conveyed to a horizontal state, the right end of the U-shaped blocks 12 is close to the left side of the trapezoid guide blocks 2, the inner wall of the inner cavity of the box body 1 is fixedly connected with a soft plate 14, the flexible board 14 is made of natural rubber, has softness and elasticity, and the right end of the flexible board 14 is close to the surface of the conveying belt 11, so that the U-shaped block 12 fixedly connected to the conveying belt 11 can collide with the flexible board 14 when the conveying belt 11 is conveyed, and the filter screen 13 fixedly connected to the ends of the flexible board 14 and the U-shaped block 12 can vibrate due to the characteristics of the flexible board 14, the left side of the box body 1 is provided with the particle outlet 16, and solid particles can conveniently slide out of the box body 1 from the particle outlet 16;
the collection mechanism 15 includes the supporting shoe 1501 of fixed connection in box 1 bottom, and supporting shoe 1501 left side fixedly connected with places the board 1502, places the board 1502 top and has placed collection box 1503, and outside the solid particle was dropped out box 1 from granule export 16 under the water conservancy diversion of triangle water conservancy diversion piece 3, in the effect of gravity was dropped collection box 1503, conveniently collected solid particle, place collection box 1503 on placing board 1502 rather than fixed connection, also be convenient to handle the solid particle in the collection box to the workman.
Working principle: when the device is used, drilling fluid is poured into a feeding hole, flows through the diversion of the trapezoid diversion block 2, flows to the middle of the U-shaped block 12 fixedly connected to the outer wall of the conveying belt 11, is filtered by the filter screen 13 fixedly connected to the end part of the U-shaped block 12, falls to the bottom of the box body 1, solid particles move along the conveying belt 11 under the action of the filter screen 13, and when the solid particles move to the left side of the driven wheel II 10, the solid particles fall down on the soft board 14 under the action of gravity, then move to collide with the soft board 14, and the soft board 14 is made of natural rubber and has softness and elasticity, so that the filter screen 13 fixedly connected to the end parts of the soft board 14 and the U-shaped block 12 can vibrate, the solid particles adhered to the top of the filter screen 13 and the soft board 14 fall to the triangular diversion block 3, and the solid particles slide from the particle outlet 16 to the collection box 1503 in the collection mechanism 15 under the diversion of the triangular diversion block 3, and the fixed particles are collected.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.