CN113069829A

CN113069829A - Intelligent negative pressure shale shaker is handled to mud

Info

Publication number: CN113069829A
Application number: CN202110362171.9A
Authority: CN
Inventors: 张国超; 李胜忠; 李成军; 苑立良
Original assignee: Shandong Chenxing Petroleum Equipment Co ltd
Current assignee: Shandong Chenxing Petroleum Equipment Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-07-06

Abstract

The invention relates to the field of slurry treatment equipment, in particular to an intelligent slurry treatment negative pressure vibrating screen which comprises a shell, wherein a feed inlet is formed in one end of the side surface of the outer wall of the shell, a discharge outlet is formed in one side of the lower surface of the shell, a crushing mechanism for refining slurry is arranged in the shell close to the feed inlet, a separating mechanism for further refining the slurry is arranged in the shell, a vibrating mechanism for precipitating impurities in the slurry is arranged in the shell close to the separating mechanism, a shunting mechanism for discharging the impurities is arranged at the bottom of the vibrating mechanism, and a discharging mechanism for discharging the separated slurry is arranged at the bottom in the shell; the water in the slurry is separated through the separating mechanism, and is discharged in a distinguishing way through the flow dividing mechanism and the discharging mechanism, so that the subsequent processing of the slurry is facilitated.

Description

Intelligent negative pressure shale shaker is handled to mud

Technical Field

The invention relates to the field of mud treatment equipment, in particular to an intelligent mud treatment negative pressure vibrating screen.

Background

The slurry is a semi-colloidal suspension formed by dispersing clay particles in water and mixing the clay particles with water, in colloidal chemistry, the solid clay is called a dispersed phase or a solid phase, the water is called a medium or a liquid phase, if the solid phase is dispersed into a molecular and ionic state, a uniform body without a phase interface between the solid phase and the liquid phase is called a true solution, for example, a solution in which salt is dissolved in water, for example, the particles dispersed in the liquid phase are composed of a plurality of molecules, although the particles are tiny, the mixture with the phase interface is called a colloidal solution, various common glues belong to the class, if the size of the particles is almost the same as that of the colloidal solution, more than 40 percent of the solid particles are larger than 0.2 mu m, called the semi-colloidal suspension or the suspension, the slurry belongs to the semi-colloidal suspension.

Due to uncertainty of components in mud, water in the mud needs to be separated frequently, but the existing mud separating device is too simple in structure, impurities in the mud cannot be separated, the separated mud is rough and not fine enough, and a plurality of problems are brought to subsequent mud processing or use.

Disclosure of Invention

The invention aims to provide an intelligent mud treatment negative pressure vibrating screen to solve the problems in the background technology.

For realizing above-mentioned purpose, an intelligent negative pressure shale shaker is handled to mud, which comprises an outer shell, the feed inlet has been seted up to shell outer wall side one end, the discharge gate has been seted up to shell lower surface one side, the shell is inside to be provided with near feed inlet department and to have the rubbing crusher who refines the processing with mud, the inside separating mechanism who is used for further refining mud that is provided with of shell, the shell is being provided with near separating mechanism inside and is being arranged in carrying out the vibrations mechanism that deposits with the impurity in the mud, vibrations mechanism bottom is provided with and is used for carrying out exhaust reposition of redundant personnel mechanism with impurity, the inside bottom of shell is provided with and is used for the discharge mechanism of mud after will separating.

Preferably: the crushing mechanism comprises a crushing shell, a first servo motor, a first rotating shaft, crushing blades, bearings and a filter screen, the crushing shell is fixedly connected in the inner wall of the shell close to the feed inlet, the top of the crushing shell is fixedly connected with the first servo motor, the lower surface of the first servo motor is rotatably connected with the first rotating shaft, the outer wall of the first rotating shaft is at least uniformly and fixedly connected with four groups of crushing blades, the bottom of the first rotating shaft is fixedly connected with the bearings, the first rotating shaft is rotatably connected with the crushing shell through the bearings, one end of the outer wall of the crushing shell is communicated with the filter box, and the lower surface of the filter box is fixedly connected with the filter screen; first servo motor makes first axis of rotation drive crushing leaf rotate, through the rotation of crushing leaf is thereby made fixed connection smash the inside mud of crushing shell at a plurality of groups crushing leaf of crushing leaf outer wall to smash the cubic impurity of distribution in mud, the filter screen is arranged in filtering the great silt of volume in the mud, with convenient subsequent processing.

Preferably: the separating mechanism comprises a second servo motor, a second rotating shaft, connecting rods, conveying wheels, conveying belts and leakage holes, wherein the second servo motor is provided with four groups, the four groups of second servo motors are fixedly connected to the outer wall of the shell, one end of the outer wall of the second servo motor is rotatably connected with the second rotating shaft, the other end of the second rotating shaft penetrates through the outer wall of the shell and is fixedly connected with the axle center of the outer wall of the connecting rods, at least two groups of conveying wheels are fixedly connected to the outer wall of the connecting rods, the conveying belts are rotatably connected to the outer wall of the conveying wheels, a plurality of groups of leakage holes are formed in the surface of each conveying belt, the second servo motor drives the connecting rods to rotate, the connecting rods drive the conveying wheels to rotate, the conveying wheels drive the conveying belts to roll, and the leakage holes are formed in the surface of the conveying belts to, the water on the upper surface of the leak hole permeates the leak hole and is conveyed to the vibration mechanism, and the large-size sand stones are conveyed through the leak hole and are discharged through the discharge hole.

Preferably: vibrations mechanism includes cylinder, hydraulic stem, bottom plate, base, buffer spring and vibrations board, cylinder fixed connection is in shell inner wall one side middle part, fixed surface is connected with the hydraulic stem on the cylinder, hydraulic stem top fixedly connected with bottom plate, two sets of bases of the at least fixedly connected with in bottom plate top, base top fixedly connected with buffer spring, buffer spring top fixedly connected with vibrations board, the cylinder is used for controlling the hydraulic stem and extends or the shrink, through the extension or the shrink of hydraulic stem drive bottom plate and vibrations board to the mud of conveyer belt bottom carries out better sediment, fixed surface's buffer spring is used for slowing down the kinetic energy transmitted by the bottom plate on the base, with the buffering the impact that the conveyer belt received for the life extension of this equipment.

Preferably: shunt mechanism includes third servo motor, connecting plate and roll axis, the connecting plate is provided with two sets ofly altogether, and is two sets of connecting plate one end is all fixed even in shell inner wall department, one of them is a set of connecting plate outer wall one end fixedly connected with third servo motor, third servo motor outer wall rotates and is connected with the roll axis, roll axis one end is run through one of them group connecting plate and is connected with another group connecting plate rotation, third servo motor makes the roll axis rotate, the roll axis is transported and is discharged through the discharge gate to the inside silt of connecting plate that drops.

Preferably: discharge mechanism includes fourth servo motor, action wheel, conveying area, pump machine and drain pipe, fourth servo motor fixed connection is in shell outer wall one end, fourth servo motor outer wall rotates and is connected with a set of action wheel, the action wheel is provided with two sets ofly altogether, another group the action wheel is parallel arrangement, two sets of with the action wheel of rotating the connection in fourth servo motor outer wall department action wheel outer wall roll connection has the conveying area, fixed surface is connected with the pump machine about the shell, pump machine outer wall one end fixedly connected with drain pipe, fourth servo motor drives the action wheel and rotates, the action wheel makes the conveying area roll and carries the water in the silt and comparatively fine and smooth sandy soil to the shell, the pump machine inhales the silt of shell bottom and discharges through the drain pipe.

Preferably: the vibrating plate is made by water-absorbent resin, the conveyer belt is caused by weaving cloth, vibrating plate upper surface and conveyer belt are closely laminated, and this design makes the water in the silt pass the small opening in proper order and the conveyer belt and drop to the shell bottom.

Compared with the prior art, the invention has the beneficial effects that:

1. impurities in the slurry are crushed by the crushing mechanism, so that the structure of the slurry is purer after the slurry is separated;

2. the water in the slurry is separated through the separating mechanism, and is discharged in a distinguishing way through the flow dividing mechanism and the discharging mechanism, so that the subsequent processing of the slurry is facilitated.

Drawings

FIG. 1 is a side view in half section of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a side view of the separating mechanism of the present invention;

FIG. 4 is a schematic structural diagram of a vibration mechanism according to the present invention;

FIG. 5 is a schematic diagram of the left side view of the present invention;

fig. 6 is a partially enlarged side view of the area a in fig. 1.

In the figure: 1. a housing; 11. a feed inlet; 12. a discharge port; 2. a crushing mechanism; 21. crushing the shell; 22. a first servo motor; 23. a first rotating shaft; 24. crushing the leaves; 25. a bearing; 26. a filter cartridge; 27. filtering with a screen; 3. a separating mechanism; 31. a second servo motor; 32. a second rotating shaft; 33. a connecting rod; 34. a transfer wheel; 35. a conveyor belt; 36. a leak hole; 4. a vibration mechanism; 41. a cylinder; 42. a hydraulic lever; 43. a base plate; 44. a base; 45. a buffer spring; 46. a vibration plate; 5. a flow dividing mechanism; 51. a third servo motor; 52. a connecting plate; 53. a roll axis; 6. a discharge mechanism; 61. a fourth servo motor; 62. a driving wheel; 63. a conveyor belt; 64. a pump machine; 65. and a water discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-6, an intelligent negative pressure vibrating screen for slurry treatment comprises a housing 1, a feed inlet 11 is arranged at one end of the side surface of the outer wall of the housing 1, a discharge outlet 12 is arranged at one side of the lower surface of the housing 1, a crushing mechanism 2 for refining slurry is arranged at a position close to the feed inlet 11 inside the housing 1, a separating mechanism 3 for further refining slurry is arranged inside the housing 1, a vibrating mechanism 4 for precipitating impurities in slurry is arranged inside the housing 1 close to the separating mechanism 3, a flow dividing mechanism 5 for discharging the impurities is arranged at the bottom of the vibrating mechanism 4, and a discharging mechanism 6 for discharging the separated slurry is arranged at the bottom inside the housing 1.

The crushing mechanism 2 comprises a crushing shell 21, a first servo motor 22, a first rotating shaft 23, crushing blades 24, bearings 25 and a filter screen 27, the crushing shell 21 is fixedly connected in the inner wall of the shell 1 close to the feed inlet 11, the top of the crushing shell 21 is fixedly connected with the first servo motor 22, the lower surface of the first servo motor 22 is rotatably connected with the first rotating shaft 23, the outer wall of the first rotating shaft 23 is at least uniformly and fixedly connected with four groups of crushing blades 24, the bottom of the first rotating shaft 23 is fixedly connected with the bearings 25, the first rotating shaft 23 is rotatably connected with the crushing shell 21 through the bearings 25, one end of the outer wall of the crushing shell 21 is communicated with a filter box 26, and the lower surface of the filter box 26 is; the separating mechanism 3 comprises a second servo motor 31, a second rotating shaft 32, a connecting rod 33, conveying wheels 34, conveying belts 35 and leakage holes 36, the second servo motor 31 is provided with four groups, the four groups of second servo motors 31 are all fixedly connected to the outer wall of the shell 1, one end of the outer wall of the second servo motor 31 is rotatably connected with the second rotating shaft 32, the other end of the second rotating shaft 32 penetrates through the outer wall of the shell 1 and is fixedly connected with the axle center of the outer wall of the connecting rod 33, at least two groups of conveying wheels 34 are fixedly connected to the outer wall of the connecting rod 33, the conveying belts 35 are rotatably connected to the outer wall of the conveying wheels 34, and a plurality of; the vibration mechanism 4 comprises an air cylinder 41, a hydraulic rod 42, a bottom plate 43, a base 44, a buffer spring 45 and a vibration plate 46, the air cylinder 41 is fixedly connected to the middle of one side of the inner wall of the shell 1, the hydraulic rod 42 is fixedly connected to the upper surface of the air cylinder 41, the bottom plate 43 is fixedly connected to the top of the hydraulic rod 42, at least two groups of bases 44 are fixedly connected to the top of the bottom plate 43, the buffer spring 45 is fixedly connected to the top of each base 44, and the vibration plate 46 is fixedly connected to the top; the flow dividing mechanism 5 comprises a third servo motor 51, connecting plates 52 and rolling shafts 53, wherein two groups of connecting plates 52 are arranged, one ends of the two groups of connecting plates 52 are fixedly connected to the inner wall of the shell 1, one end of the outer wall of one group of connecting plates 52 is fixedly connected with the third servo motor 51, the outer wall of the third servo motor 51 is rotatably connected with the rolling shafts 53, and one end of each rolling shaft 53 penetrates through one group of connecting plates 52 to be rotatably connected with the other group of connecting plates 52; the discharge mechanism 6 comprises a fourth servo motor 61, driving wheels 62, conveying belts 63, pump machines 64 and a drain pipe 65, wherein the fourth servo motor 61 is fixedly connected to one end of the outer wall of the shell 1, the outer wall of the fourth servo motor 61 is rotatably connected with a group of driving wheels 62, the driving wheels 62 are arranged in two groups, the other group of driving wheels 62 and the driving wheels 62 rotatably connected to the outer wall of the fourth servo motor 61 are arranged in parallel, the outer walls of the two groups of driving wheels 62 are connected with the conveying belts 63 in a rolling manner, the upper surface and the lower surface of the shell 1 are fixedly connected with the pump machines 64, and one end of the outer wall; the vibration plate 46 is made of water-absorbent resin, the conveyor belt 35 is made of woven cloth, and the upper surface of the vibration plate 46 is closely attached to the conveyor belt 35.

The first servo motor 22, the second servo motor 31, the air cylinder 41, the third servo motor 51 and the pump 64 are all mature production skills or equipment already applied in real life.

In the scheme: when the mud needs to be separated, the mud is injected into the shell 1 through the feed inlet 11, the power supply is turned on, the first servo motor 22 enables the first rotating shaft 23 to drive the crushing blades 24 to rotate, the groups of crushing blades 24 fixedly connected to the outer walls of the crushing blades 24 crush the mud in the crushing shell 21 and crush blocky impurities distributed in the mud through the rotation of the crushing blades 24, the filter screen 27 is used for filtering mud with larger volume, the filtered mud is conveyed to the conveyor belt 35 through the second servo motor 31, the second rotating shaft 32 drives the connecting rod 33 to rotate, the connecting rod 33 drives the conveying wheel 34 to rotate, the conveying wheel 34 drives the conveyor belt 35 to roll, the surface of the conveyor belt 35 is provided with the leakage holes 36 for separating water from sand with larger volume, the water on the upper surface of the leakage holes 36 is conveyed to the vibration mechanism 4, the sand with larger volume is transported by the leak hole 36 and discharged through the discharge hole 12, in the process of transporting the slurry by the conveyor belt 35, the hydraulic rod 42 is extended or contracted by the cylinder 41, the bottom plate 43 and the vibration plate 46 are driven to vibrate by the extension or contraction of the hydraulic rod 42, so that the slurry at the bottom of the conveyor belt 35 can be better deposited, the buffer spring 45 fixedly connected with the upper surface of the base 44 is used for slowing down the kinetic energy transmitted by the bottom plate 43 to buffer the impact on the conveyor belt 35, so that the service life of the equipment is prolonged, when impurities in the slurry at the bottom of the conveyor belt 35 fall into the conveyor belt 35, the rolling shaft 53 is rotated by the third servo motor 51, the rolling shaft 53 transports the silt falling into the connecting plate 52 and discharges the silt through the discharge hole 12, after the sand with larger volume or the impurities are separated from the slurry, the mud after the separation permeates to conveyer belt 35 and drops to conveyer belt 63 top, drives the action wheel 62 through fourth servo motor 61 and rotates, and action wheel 62 makes conveyer belt 63 roll and carries the water in the silt and comparatively fine and smooth sandy soil to shell 1, and pump machine 64 inhales the silt of shell 1 bottom and discharges through drain pipe 65 to obtain more fine and smooth mud.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligent mud treatment negative pressure shale shaker, includes shell (1), feed inlet (11) have been seted up to shell (1) outer wall side one end, discharge gate (12), its characterized in that have been seted up to shell (1) lower surface one side: the utility model discloses a mud purification device, including shell (1), feed inlet (11), shell (1) inside is being close to and is being provided with rubbing crusher structure (2) that refine the processing with mud, inside separating mechanism (3) that are used for further refining mud that are provided with of shell (1), shell (1) is being close to inside vibrations mechanism (4) that are used for carrying out the impurity in the mud and deposit of separating mechanism (3), vibrations mechanism (4) bottom is provided with and is used for carrying out exhaust reposition of redundant personnel mechanism (5) with impurity, the inside bottom of shell (1) is provided with and is used for carrying out exhaust discharge mechanism (6) of mud after separating.

2. The intelligent negative pressure shale shaker of mud processing of claim 1, characterized in that: the crushing mechanism (2) comprises a crushing shell (21), a first servo motor (22), a first rotating shaft (23), crushing blades (24), a bearing (25) and a filter screen (27), the crushing shell (21) is fixedly connected in the inner wall of the shell (1) close to the feed inlet (11), the top of the crushing shell (21) is fixedly connected with a first servo motor (22), the lower surface of the first servo motor (22) is rotationally connected with a first rotating shaft (23), the outer wall of the first rotating shaft (23) is at least uniformly and fixedly connected with four groups of crushing blades (24), the bottom of the first rotating shaft (23) is fixedly connected with a bearing (25), the first rotating shaft (23) is rotatably connected with the crushing shell (21) through the bearing (25), smash shell (21) outer wall one end intercommunication has filter box (26), filter box (26) lower surface fixedly connected with filter screen (27).

3. The intelligent negative pressure shale shaker of mud processing of claim 1, characterized in that: separating mechanism (3) include second servo motor (31), second axis of rotation (32), connecting rod (33), transfer gear (34), conveyer belt (35) and small opening (36), second servo motor (31) are provided with four groups altogether, four groups the equal fixed connection of second servo motor (31) is in shell (1) outer wall department, second servo motor (31) outer wall one end all rotates and is connected with second axis of rotation (32), the second axis of rotation (32) other end runs through shell (1) outer wall and connecting rod (33) outer wall axle center department fixed connection, two sets of transfer gear (34) of connecting rod (33) outer wall fixedly connected with at least, transfer gear (34) outer wall rotates and is connected with conveyer belt (35), a plurality of groups small opening (36) have been seted up on conveyer belt (35) surface.

4. The intelligent negative pressure shale shaker of mud processing of claim 1, characterized in that: vibrations mechanism (4) include cylinder (41), hydraulic stem (42), bottom plate (43), base (44), buffer spring (45) and vibrations board (46), cylinder (41) fixed connection is in shell (1) inner wall one side middle part, fixed surface is connected with hydraulic stem (42) on cylinder (41), hydraulic stem (42) top fixedly connected with bottom plate (43), two sets of bases (44) of at least fixedly connected with in bottom plate (43) top, base (44) top fixedly connected with buffer spring (45), buffer spring (45) top fixedly connected with vibrations board (46).

5. The intelligent negative pressure shale shaker of mud processing of claim 1, characterized in that: reposition of redundant personnel mechanism (5) are including third servo motor (51), connecting plate (52) and roll axis (53), connecting plate (52) are provided with two sets ofly altogether, and are two sets of connecting plate (52) one end is all fixed even in shell (1) inner wall department, one of them is a set of connecting plate (52) outer wall one end fixedly connected with third servo motor (51), third servo motor (51) outer wall rotates and is connected with roll axis (53), roll axis (53) one end is run through one of them and is organized connecting plate (52) and rotate with another and be connected.

6. The intelligent negative pressure shale shaker of mud processing of claim 1, characterized in that: discharge mechanism (6) include fourth servo motor (61), action wheel (62), transportation area (63), pump machine (64) and drain pipe (65), fourth servo motor (61) fixed connection is in shell (1) outer wall one end, fourth servo motor (61) outer wall rotates and is connected with a set of action wheel (62), action wheel (62) are provided with two sets ofly altogether, another group action wheel (62) are parallel arrangement with rotation connection action wheel (62) of rotating in fourth servo motor (61) outer wall department, and are two sets of action wheel (62) outer wall roll connection has transportation area (63), fixed surface is connected with pump machine (64) about shell (1), pump machine (64) outer wall one end fixedly connected with drain pipe (65).

7. The intelligent negative pressure shale shaker of mud processing of claim 4, characterized in that: the vibration plate (46) is made of water-absorbent resin, the conveyor belt (35) is made of woven cloth, and the upper surface of the vibration plate (46) is tightly attached to the conveyor belt (35).