CN217813982U

CN217813982U - Slurry pump capable of preventing blockage

Info

Publication number: CN217813982U
Application number: CN202221353043.4U
Authority: CN
Inventors: 宋兵
Original assignee: Guizhou Jingyang New Building Materials Co ltd
Current assignee: Guizhou Jingyang New Building Materials Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-11-15
Anticipated expiration: 2032-06-01

Abstract

The utility model relates to a mud pump equipment technical field especially relates to a prevent slush pump of jam, including the equipment main part, the lower fixed surface of equipment main part is connected with the filter screen cover, and the lower fixed surface of filter screen cover is connected with the support frame, and the support frame mutually supports with the equipment main part, and the inside of equipment main part is rotated and is connected with the drive shaft, and the outside of drive shaft is located the inside of equipment main part and has been cup jointed the impeller blade, and the inside fixed connection of equipment main part has crushing mechanism, and the inside of equipment main part is pegged graft and is had anti-blocking mechanism; the utility model discloses a through the broken mechanism that sets up and mutually supporting and the transmission of structure between the anti-blocking mechanism, solve the problem of the equipment jam that exists, through the transmission between the gear, make the clearance board carry out up-and-down motion in the outside of screen cloth cover, make the brush on the clearance board clear up screen cloth's surface, avoid screen cloth cover's hole to cause the jam, and then help improve equipment's the rate of intake, so reach the effect of preventing blockking up.

Description

Slurry pump capable of preventing blockage

Technical Field

The utility model relates to a slush pump equipment dress technical field especially relates to a prevent slush pump of jam.

Background

Mud pumps are machines that deliver a flushing fluid, such as mud or water, into a borehole during drilling. The common mud pump is a piston type or plunger type, a power machine drives a crankshaft of the pump to rotate, and the crankshaft drives the piston or the plunger to reciprocate in a pump cylinder through a crosshead;

the mud pump is used for pumping and discharging earthwork and sludge, however, when the existing equipment is used, solid particles below the equipment are blocked at the filter screen cover, and all the solid particles are accumulated at the water suction port of the water pump, so that the water suction port of the mud pump is blocked, the equipment cannot normally work, aquatic weeds and solid particles entering the equipment from the filter screen cover can damage a driving shaft and an impeller, the existing equipment cannot crush the entering aquatic weeds and the solid particles, and the service life of the equipment is shortened;

in view of the above technical drawbacks, a solution is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent mud pump of jam to solve the technical defect that above-mentioned proposed, through mutually supporting and the transmission of the structure between the crushing mechanism that sets up and the anti-blocking mechanism, solve the problem of equipment jam that exists, through the transmission between the gear, make the cleaning plate carry out reciprocating motion from top to bottom in the outside of filter screen cover, make the brush on the cleaning plate clear up the surface of filter screen cover, avoid the hole of filter screen cover to cause the jam, and then help improving the water intake rate of equipment, so reach the effect of preventing blockking up, improve the work efficiency of equipment, help the automatic clearance of equipment to filter screen cover; carry out broken handle to the weeds and the solid particle that enter into equipment inside through mutually supporting between messenger's broken blade one and broken blade two to avoid the winding of pasture and water to strike the impeller blade at the outside of drive shaft and solid particle, avoid causing the damage to the impeller blade, thereby be favorable to improve equipment's life, so reach the effect of automatic protection.

The purpose of the utility model can be realized by the following technical scheme: a mud pump capable of preventing blockage comprises an equipment main body, wherein a filter screen cover is fixedly connected to the lower surface of the equipment main body, a support frame is fixedly connected to the lower surface of the filter screen cover and is matched with the equipment main body, a driving shaft is rotatably connected to the inside of the equipment main body, an impeller blade is sleeved on the outside of the driving shaft and located inside the equipment main body, a crushing mechanism is fixedly connected to the inside of the equipment main body, and an anti-blockage mechanism is inserted into the inside of the equipment main body;

broken mechanism includes the mount, the inside fixedly connected with dead lever of mount, the one end fixedly connected with location axle sleeve of mount is kept away from to the dead lever, bevel gear plate down has been cup jointed to the outside of location axle sleeve, the last surface engagement of lower bevel gear plate is connected with driven gear, the outer fixed surface of lower bevel gear plate is connected with broken blade one, driven gear's last surface engagement is connected with last bevel gear plate, the outside below that is located broken blade one of drive shaft has cup jointed broken blade two, and broken blade two and broken blade one mutually support.

Preferably, the anti-blocking mechanism comprises a coaxial rod, a positioning plate is sleeved outside the coaxial rod, an extrusion rod is sleeved at one end of the coaxial rod, which is located outside the equipment main body, a fixing block is fixedly connected to the outer surface of the equipment main body, a guide rod is inserted inside the fixing block, a horizontal plate is fixedly connected to the upper end of the guide rod, a reset spring is sleeved outside the lower end of the guide rod, and a cleaning plate is fixedly connected to one end, away from the horizontal plate, of the guide rod.

Preferably, the location axle sleeve is located the outside of drive shaft, and the location axle sleeve is swing joint with the drive shaft, lower bevel gear board is located the outside of drive shaft, and lower bevel gear board is the rotation with the location axle sleeve and is connected, one side of mount is fixed connection with the inner wall of equipment main part.

Preferably, one side of the driven gear, far away from the driving shaft, is fixedly connected with a coaxial rod, the coaxial rod is matched with the extrusion rod, the lower surface of the positioning plate is fixedly connected with the fixing frame, and a through hole matched with the coaxial rod is formed in the equipment main body.

Preferably, the inside of the fixed block is provided with a hole matched with the guide rod, the upper end of the reset spring is fixedly connected with the fixed block, and the other end of the reset spring is fixedly connected with the upper surface of the cleaning plate.

Preferably, the appearance of clearance board is the annular setting, and the clearance board is located the outside of screen panel, one side fixedly connected with brush that the clearance board is close to the screen panel, and brush and screen panel mutually support.

The utility model has the advantages that:

(1) Through the mutual matching and transmission of the structures between the crushing mechanism and the anti-blocking mechanism, the problem of equipment blockage is solved, the cleaning plate reciprocates up and down outside the filter screen cover through the transmission between the gears, the hairbrush on the cleaning plate cleans the surface of the filter screen cover, and the blockage of holes of the filter screen cover is avoided, so that the water inlet rate of the equipment is improved, the anti-blocking effect is achieved, the working efficiency of the equipment is improved, and the automatic cleaning of the filter screen cover by the equipment is facilitated;

(2) Drive outside broken blade one and then rotate through making lower bevel gear board, and drive shaft outside broken blade two rotates along with the rotation of drive shaft, and the rotation opposite direction of broken blade one and broken blade two, make between broken blade one and the broken blade two mutually support carry out broken handle to the weeds and the solid particle that enter into equipment inside, thereby avoid pasture and water winding outside and the solid particle striking impeller blade at the drive shaft, avoid causing the damage to the impeller blade, thereby be favorable to improve equipment's life, so reach the effect of automatic protection.

Drawings

The present invention will be further described with reference to the accompanying drawings;

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of an impeller blade according to the present invention;

FIG. 3 is a schematic structural view of the anti-blocking mechanism of the present invention;

FIG. 4 is an enlarged view of area B of FIG. 2 according to the present invention;

fig. 5 is an enlarged view of the area a in fig. 1 according to the present invention.

Illustration of the drawings: 1. an apparatus main body; 2. a filter screen cover; 3. a support frame; 4. a drive shaft; 5. an impeller blade; 6. a crushing mechanism; 7. a fixed mount; 8. fixing the rod; 9. positioning the shaft sleeve; 10. a lower bevel gear plate; 11. crushing a first blade; 12. a driven gear; 13. an upper bevel gear plate; 14. crushing a second blade; 15. an anti-blocking mechanism; 16. a coaxial rod; 17. positioning a plate; 18. an extrusion stem; 19. a fixed block; 20. a guide bar; 21. a horizontal plate; 22. a reset spring; 23. and (6) cleaning the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

please refer to fig. 1-5, the utility model relates to a mud pump for preventing blockage, which comprises an apparatus main body 1, a filter screen cover 2 is fixedly connected to the lower surface of the apparatus main body 1, a support frame 3 is fixedly connected to the lower surface of the filter screen cover 2, and the support frame 3 is matched with the apparatus main body 1, a drive shaft 4 is rotatably connected to the inside of the apparatus main body 1, an impeller 5 is sleeved inside the apparatus main body 1 outside the drive shaft 4, a crushing mechanism 6 is fixedly connected to the inside of the apparatus main body 1, and an anti-blocking mechanism 15 is inserted inside the apparatus main body 1, when the apparatus works, the motor inside the apparatus main body 1 is controlled by an external power supply to work, the motor inside the apparatus main body 1 works, so that the motor drives the drive shaft 4 to rotate inside the apparatus main body 1, and the drive shaft 4 drives the impeller 5 to rotate with the rotation of the drive shaft 4, and the drive shaft 4 drives the crushing mechanism 6 to work;

the crushing mechanism 6 comprises a fixed frame 7, one side of the fixed frame 7 is fixedly connected with the inner wall of the equipment main body 1, a fixed rod 8 is fixedly connected inside the fixed frame 7, one end of the fixed rod 8, which is far away from the fixed frame 7, is fixedly connected with a positioning shaft sleeve 9, the positioning shaft sleeve 9 is positioned outside the driving shaft 4, the positioning shaft sleeve 9 is movably connected with the driving shaft 4, a lower bevel gear plate 10 is sleeved outside the positioning shaft sleeve 9, the lower bevel gear plate 10 is positioned outside the driving shaft 4, the lower bevel gear plate 10 is rotatably connected with the positioning shaft sleeve 9, the upper surface of the lower bevel gear plate 10 is engaged and connected with a driven gear 12, the outer surface of the lower bevel gear plate 10 is fixedly connected with a first crushing blade 11, the upper surface of the driven gear 12 is engaged and connected with an upper bevel gear plate 13, the lower end outside the driving shaft 4 is positioned below the first crushing blade 11 and is sleeved with a second crushing blade 14, and the crushing blade II 14 and the crushing blade I11 are mutually matched, even if the driving shaft 4 drives the upper bevel gear plate 13 to rotate in the rotating process, the upper bevel gear plate 13 drives the driven gear 12 below to rotate circumferentially through transmission between gears, so that the driven gear 12 drives the lower bevel gear plate 10 below to rotate circumferentially outside the positioning shaft sleeve 9, the rotating direction of the lower bevel gear plate 10 is opposite to the rotating direction of the driving shaft 4, the positioning shaft sleeve 9 is positioned through the fixed rod 8 on the fixed frame 7, the driving shaft 4 rotates circumferentially inside the positioning shaft sleeve 9, the lower bevel gear plate 10 drives the external crushing blade I11 to rotate along with the rotation of the lower bevel gear plate 10, the crushing blade II 14 outside the driving shaft 4 rotates along with the rotation of the driving shaft 4, and the rotating directions of the crushing blade I11 and the crushing blade II 14 are opposite, the first crushing blade 11 and the second crushing blade 14 are matched with each other to crush weeds and solid particles entering the equipment, so that the weeds and the solid particles are prevented from being wound outside the driving shaft 4 and colliding with the impeller blades 5, the impeller blades 5 are prevented from being damaged, the service life of the equipment is prolonged, and the automatic protection effect is achieved.

Example 2:

when the device works, even if the upper bevel gear plate 13 is driven to rotate in the rotating process of the driving shaft 4, the upper bevel gear plate 13 drives the lower driven gear 12 to rotate circumferentially through transmission between gears, one side of the driven gear 12 is fixedly connected with an anti-blocking mechanism 15, the anti-blocking mechanism 15 comprises a coaxial rod 16, one side of the driven gear 12, which is far away from the driving shaft 4, is fixedly connected with the coaxial rod 16, the coaxial rod 16 is matched with an extrusion rod 18, a through hole matched with the coaxial rod 16 is formed in the device body 1, a positioning plate 17 is sleeved outside the coaxial rod 16, the lower surface of the positioning plate 17 is fixedly connected with a fixing frame 7, one end of the coaxial rod 16, which is located outside the device body 1, is sleeved with the extrusion rod 18, the outer surface of the device body 1 is fixedly connected with a fixing block 19, a hole matched with the guide rod 20 is formed in the fixing block 19, a guide rod 20 is inserted in the fixing block 19, the upper end of the guide rod 20 is fixedly connected with a horizontal plate 21, the lower end of the guide rod 20 is externally connected with a reset spring 22, the upper end of the reset spring 22 is fixedly connected with a rotating filter plate 23, the rotating plate, the rotating screen 23, the rotating shaft 23 is connected with the rotating plate, and the rotating screen 23, the rotating screen 23 is connected with the rotating screen 23, and the rotating screen 23, the rotating screen 2, and the rotating screen 23 is connected with the rotating screen 2, and the rotating screen 23;

along with the rotation of coaxial pole 16, make coaxial pole 16 drive the extrusion pole 18 that is located the outside of equipment main part 1 and then rotate, make extrusion pole 18 promote the horizontal plate 21 of below at the pivoted in-process, make the guide bar 20 that horizontal plate 21 drove the below and then remove, make guide bar 20 receive the inside vertical downstream of downward power effect at fixed block 19, make guide bar 20 drive the cleaning plate 23 of below and then move, make the outside reset spring 22 of guide bar 20 take place elastic deformation simultaneously, separate at extrusion pole 18 and horizontal plate 21, owing to receive the influence that reset spring 22 restores force, thereby make cleaning plate 23 upwards restore to the original position, thereby make cleaning plate 23 carry out reciprocating motion from top to bottom in the outside of screen panel 2, and when cleaning plate 23 carries out reciprocating motion from top to bottom, make the brush on cleaning plate 23 clear up the surface of screen panel 2, avoid the hole of screen panel 2 to cause the jam, and then help improving the water intake rate of equipment, so reach the effect of jam prevention, improve the work efficiency of equipment, help automatic cleaning screen panel 2.

The utility model discloses a working process and principle as follows:

the driving shaft 4 is controlled to work through an external power supply, even if the driving shaft 4 drives the upper bevel gear plate 13 to rotate in the rotating process, the upper bevel gear plate 13 drives the lower driven gear 12 to rotate circumferentially through transmission among gears, so that the lower bevel gear plate 10 driven by the driven gear 12 rotates circumferentially outside the positioning shaft sleeve 9, the rotating direction of the lower bevel gear plate 10 is opposite to that of the driving shaft 4, the lower bevel gear plate 10 drives the outer crushing blade I11 to rotate along with the rotation of the driving shaft 4, the outer crushing blade II 14 of the driving shaft 4 rotates along with the rotation of the driving shaft 4, the rotating directions of the crushing blade I11 and the crushing blade II 14 are opposite, the crushing blades I11 and II 14 are matched with each other to crush weeds and solid particles entering the inside the equipment, so that the weeds and the solid particles are prevented from being wound outside the driving shaft 4 and impacting the impeller blades 5, damage to the impeller blades 5 is avoided, the service life of the equipment is prolonged, and the automatic protection effect is achieved;

when driven gear 12 carries out the circumferential rotation, make driven gear 12 drive coaxial rod 16 and then carry out the circumferential rotation, make coaxial rod 16 rotate in the inside of locating plate 17, make the horizon board 21 of extrusion stem 18 below promoting at the pivoted in-process, make the horizon board 21 drive the guide bar 20 of below and then remove, the clearance board 23 that guide bar 20 drove the below and then move, make clearance board 23 carry out reciprocating motion from top to bottom in the outside of screen panel 2, and when clearance board 23 carries out reciprocating motion from top to bottom, make the brush on the clearance board 23 clear up the surface of screen panel 2, avoid the hole of screen panel 2 to cause the jam, and then help improve equipment's the water intake rate, so reach the effect of preventing blockking up, improve equipment's work efficiency, help equipment to the automatic clearance of screen panel 2.

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 mud pump capable of preventing blockage comprises an equipment main body (1), and is characterized in that a filter screen cover (2) is fixedly connected to the lower surface of the equipment main body (1), a support frame (3) is fixedly connected to the lower surface of the filter screen cover (2), the support frame (3) is matched with the equipment main body (1), a drive shaft (4) is rotatably connected to the inside of the equipment main body (1), an impeller blade (5) is sleeved on the outside of the drive shaft (4) and located inside the equipment main body (1), a crushing mechanism (6) is fixedly connected to the inside of the equipment main body (1), and an anti-blocking mechanism (15) is inserted into the inside of the equipment main body (1);

broken mechanism (6) are including mount (7), inside fixedly connected with dead lever (8) of mount (7), the one end fixedly connected with location axle sleeve (9) of mount (7) are kept away from in dead lever (8), bevel gear board (10) down has been cup jointed to the outside of location axle sleeve (9), the last surface engagement of lower bevel gear board (10) is connected with driven gear (12), the outer fixed surface of lower bevel gear board (10) is connected with broken blade one (11), the last surface engagement of driven gear (12) is connected with bevel gear board (13), the below that the lower extreme outside of drive shaft (4) is located broken blade one (11) has cup jointed broken blade two (14), and broken blade two (14) and broken blade one (11) mutually support.

2. The mud pump for preventing blockage according to claim 1, wherein the blockage prevention mechanism (15) comprises a coaxial rod (16), a positioning plate (17) is sleeved outside the coaxial rod (16), an extrusion rod (18) is sleeved at one end of the coaxial rod (16) located outside the equipment main body (1), a fixed block (19) is fixedly connected to the outer surface of the equipment main body (1), a guide rod (20) is inserted inside the fixed block (19), a horizontal plate (21) is fixedly connected to the upper end of the guide rod (20), a return spring (22) is sleeved outside the lower end of the guide rod (20), and a cleaning plate (23) is fixedly connected to one end, far away from the horizontal plate (21), of the guide rod (20).

3. The mud pump as set forth in claim 1, wherein the positioning sleeve (9) is located outside the drive shaft (4), the positioning sleeve (9) is movably connected to the drive shaft (4), the lower bevel gear plate (10) is located outside the drive shaft (4), the lower bevel gear plate (10) is rotatably connected to the positioning sleeve (9), and one side of the fixing frame (7) is fixedly connected to the inner wall of the equipment main body (1).

4. The mud pump for preventing blockage according to claim 2, characterized in that a coaxial rod (16) is fixedly connected to the side of the driven gear (12) far away from the driving shaft (4), the coaxial rod (16) is matched with the extrusion rod (18), the lower surface of the positioning plate (17) is fixedly connected with the fixed frame (7), and a through hole matched with the coaxial rod (16) is formed in the equipment main body (1).

5. The mud pump as claimed in claim 2, wherein the fixing block (19) has a hole therein for engaging with the guide rod (20), the upper end of the return spring (22) is fixedly connected to the fixing block (19), and the other end of the return spring (22) is fixedly connected to the upper surface of the cleaning plate (23).

6. The mud pump as set forth in claim 2, wherein the cleaning plate (23) is disposed in a ring shape, and the cleaning plate (23) is disposed outside the screen cover (2), and a side of the cleaning plate (23) close to the screen cover (2) is fixedly connected with a brush, and the brush is engaged with the screen cover (2).