CN215256833U

CN215256833U - High-efficient no jam carborundum ceramic sediment stuff pump

Info

Publication number: CN215256833U
Application number: CN202120927378.1U
Authority: CN
Inventors: 徐方园; 杨建�; 郑鹏; 谈成
Original assignee: Yangzhou Zhongzhuo Pump Co ltd
Current assignee: Yangzhou Zhongzhuo Pump Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-21
Anticipated expiration: 2031-04-30

Abstract

The utility model relates to a high-efficient no jam carborundum ceramic sediment stuff pump. Including the sediment stuff pump body, the input tube of sediment stuff pump body is provided with pipeline, fixedly connected with filter screen in the pipeline, the pipeline internal rotation is connected with movable main shaft, and four driven flabellums of the outer fixed surface of activity main shaft are connected with, and pipeline's outer fixed surface is connected with movable shell, and movable main shaft's upper end fixedly connected with upper end connecting axle, the upper end of connecting axle are provided with control mechanism. This high-efficient no jam carborundum ceramic slurry pump sets up filter screen, driven fan blade and activity main shaft in pipeline through the setting, and the filter screen filters the solid impurity of aquatic, has avoided solid impurity to enter into this internal impeller that leads to of slurry pump and the condition that the inner chamber appears wearing and tearing, has prevented that eccentric or vibration phenomenon from appearing in the impeller, has ensured slurry pump's normal operating, has improved slurry pump's life.

Description

High-efficient no jam carborundum ceramic sediment stuff pump

Technical Field

The utility model relates to a sediment stuff pump technical field specifically is a high-efficient no jam carborundum ceramic sediment stuff pump.

Background

The name of the slurry pump is a centrifugal pump divided from the angle of conveying media, for example, the model is ZJ type slurry pump, the slurry pump works under liquid, which is mostly used for pumping and conveying mixture of solid particles containing dregs and water, but when the impurity volume is too large or the flexible impurities are too much, the slurry pump is easy to block, when the impeller of the slurry pump is blocked by a runner, a series of phenomena such as eccentricity and vibration can occur to the impeller, the normal operation of the equipment is seriously affected, because the slurry pump mainly transports the mixture of fixed particles containing dregs and water, the slurry pump is easy to solidify and agglomerate, when the impeller works, slurry concretions on the impeller can accelerate the abrasion of the shell of the slurry pump, and the service life of the shell of the slurry pump is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a high-efficient no jam carborundum ceramic sediment stuff pump possesses the solid impurity of pipeline aquatic and can not enter into the advantage such as stuff pump in, has solved the problem that can get into solid impurity in the stuff pump.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient no jam carborundum ceramic sediment stuff pump, includes the sediment stuff pump body, the input tube of sediment stuff pump body is provided with pipeline, fixedly connected with filter screen in the pipeline, the collecting vat has been seted up to pipeline's diapire, pipeline's bottom is provided with the upper end and runs through the collection piece in the collecting vat, the pipeline internal rotation is connected with movable main shaft, four driven flabellums that set up with the circumference array mode of outer fixed surface of movable main shaft, pipeline's outer fixed surface is connected with movable shell, the connecting axle in the movable shell is run through to movable main shaft's upper end fixedly connected with upper end, the connecting axle all rotates with pipeline and movable shell to be connected, the upper end of connecting axle is provided with control mechanism.

Preferably, the control mechanism comprises a contact cam, the lower surface of the contact cam is fixedly connected with the upper end of the connecting shaft, a connecting slide rod is arranged in the conveying pipeline, the upper end of the connecting slide rod penetrates into the movable shell, the connecting slide rod is connected with the conveying pipeline and the movable shell in a sliding mode, and a brush in contact with the filter screen is fixedly connected to the surface of one side of the connecting slide rod, which faces the filter screen.

Preferably, the restriction groove that the activity cup jointed at the connection slide bar surface is seted up to the diapire of activity shell, and the fixed cover of the one end that the connection slide bar is located the restriction groove has connect the restriction board, and the lower fixed surface of restriction board is connected with the activity and cup joints the supporting spring on connecting the slide bar, and the supporting spring is back to the one end fixed connection of restriction board on the bottom inner wall of restriction groove.

Preferably, a push rod is arranged in the movable shell and is respectively contacted with the connecting sliding rod and the contact cam, and one end of the push rod, which is contacted with the connecting sliding rod, is an inclined surface.

Preferably, one end of the connecting sliding rod, which is in contact with the push rod, is hemispherical.

Preferably, a supporting chute is formed in the inner wall of the bottom of the movable shell, a supporting block extending into the supporting chute is fixedly connected to the lower surface of the push rod, a supporting pulley slidably connected with the supporting chute is arranged at the lower end of the supporting block, and an extrusion spring fixedly connected to the inner wall of the right side of the supporting chute at the right side of the supporting block is fixedly connected to the surface of one side, facing the contact cam, of the supporting block at the right side.

Compared with the prior art, the utility model provides a high-efficient no jam carborundum ceramic sediment stuff pump possesses following advantage:

1. this high-efficient no jam carborundum ceramic slurry pump, set up the filter screen through the setting in pipeline, driven flabellum and activity main shaft, the filter screen filters the solid impurity that the spray column carried to this internal aquatic of slurry pump like this, thereby avoided solid impurity to enter into this internal condition that leads to impeller and inner chamber to appear wearing and tearing of slurry pump, the eccentric or vibration phenomenon has been prevented to appear in the impeller, the normal operating of slurry pump has been ensured, the life of slurry pump has been improved, driven flabellum drives the activity main shaft and carries out clockwise rotation formation centrifugal force under the impact force of rivers simultaneously, rivers in the pipeline diffuse under centrifugal force effect like this, the velocity of flow before the filter screen has been increased like this, thereby prevented that the impurity of rivers in the rivers when the filter screen from causing the condition of jam to the mesh on the filter screen.

2. This high-efficient no jam carborundum ceramic slurry pump, through being provided with control mechanism, drive the power of connecting the slide bar displacement from top to bottom with the impact force conversion of rivers to driven flabellum formation, like this when rivers pass through the filter screen, it drives the brush and slides on the filter screen to connect the slide bar, thereby the mesh on the filter screen is cleared up to the brush, the condition of jam has further been reduced the mesh on the filter screen and has appeared, the result of use of filter screen has been ensured, the life of filter screen has also been improved simultaneously, this control mechanism reaches the clear effect to the filter screen through natural resources simultaneously, moreover, the steam generator is simple in structure, the implementation cost is low, make control mechanism have fine environmental protection value, the waste to the resource has been avoided.

3. This high-efficient no jam carborundum ceramic slurry pump sets up to hemispherical through the one end that will connect slide bar and catch bar contact, so increased the smooth degree of connecting the contact surface between slide bar and the catch bar to reduced the frictional force that forms when the contact between the two slides, improved the smoothness nature of connecting the slide bar when sliding along the catch bar inclined plane like this, prevent the dead condition of mechanical card.

Drawings

FIG. 1 is a schematic structural view of a high-efficiency non-clogging silicon carbide ceramic slurry pump of the present invention;

FIG. 2 is a schematic sectional view of the conveying pipeline of the present invention;

FIG. 3 is a front plan view of the conveying pipe of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure: 1 slurry pump body, 2 conveying pipelines, 3 filter screens, 4 collecting grooves, 5 collecting blocks, 6 movable shells, 7 movable main shafts, 8 driven fan blades, 9 connecting shafts, 10 contact cams, 11 hairbrushes, 12 connecting slide bars, 13 limiting grooves, 14 limiting plates, 15 supporting springs, 16 push rods, 17 supporting chutes, 18 supporting blocks, 19 supporting pulleys and 20 extrusion springs.

Detailed Description

The utility model provides a new technical scheme: a high-efficiency non-blocking silicon carbide ceramic slurry pump comprises a slurry pump body 1, wherein an input pipe of the slurry pump body 1 is provided with a conveying pipeline 2, the input pipe of the slurry pump body 1 is fixedly connected with the conveying pipeline 2 through a flange, one end of the conveying pipeline 2, which is far away from the slurry pump body 1, is installed on an output pipe of a spray tower, as shown in figures 2-4, a filter screen 3 is fixedly connected in the conveying pipeline 2, so that the filter screen 3 filters solid impurities in water conveyed into the slurry pump body 1 by the spray tower, the condition that an impeller and an inner cavity are abraded due to the fact that the solid impurities enter the slurry pump body 1 is avoided, the bottom wall of the conveying pipeline 2 is provided with a collecting tank 4, a collecting tank 4 is positioned on one side, back to the slurry pump body 1, of the filter screen 3, and a collecting block 5 with the upper end penetrating into the collecting tank 4 is arranged at the bottom of the conveying pipeline 2, meanwhile, the outer surface of the collecting block 5 is provided with thread teeth, the bottom of the conveying pipeline 2 is provided with a thread groove which is the same as that of the collecting tank 4, and the collecting block 5 is in threaded connection with the thread groove in the conveying pipeline 2 through the thread teeth, so that the sealing performance of the collecting block 5 arranged on the conveying pipeline 2 is improved, the condition that water in the conveying pipeline 2 leaks is prevented, the collecting block 5 is convenient to detach from the conveying pipeline 2, and when water conveying in the conveying pipeline 2 is stopped, a worker opens the collecting block 5 to clean impurities on the filter screen 3;

a movable main shaft 7 is rotatably connected in the conveying pipeline 2, the movable main shaft 7 is arranged at one side of the filter screen 3 back to the slurry pump body 1, four driven fan blades 8 arranged in a circumferential array mode are fixedly connected to the outer surface of the movable main shaft 7, the driven fan blades 8 are in a semicircular arc shape, therefore, when the slurry pump body 1 is started, water in the spray tower enters the conveying pipeline 2 under the action of suction force, because the driven fan blades 8 are in a semi-circular arc shape, therefore, the thrust of the water flow to the concave surface of the driven fan blade 8 is larger than the thrust of the convex surface, so that the driven fan blade 8 drives the movable main shaft 7 to rotate clockwise under the impact force of the water flow to form centrifugal force, so that the water flow in the conveying pipe 2 is diffused by the centrifugal force, which increases the flow velocity in front of the screen 3, thereby preventing the impurities in the water flow from blocking the meshes on the filter screen 3 when the water flow passes through the filter screen 3;

referring further to fig. 3, the outer surface of the conveying pipeline 2 is fixedly connected with a movable housing 6, the upper end of the movable main shaft 7 is fixedly connected with a connecting shaft 9 whose upper end penetrates into the movable housing 6, and the connecting shafts 9 are rotatably connected with the conveying pipeline 2 and the movable shell 6, a sealing rubber ring is arranged between the connecting shafts 9 and the inner wall of the conveying pipeline 2, thereby preventing the water in the conveying pipeline 2 from leaking, wherein one end of the connecting shaft 9 positioned in the movable shell 6 is fixedly connected with a contact cam 10, a connecting slide rod 12 with the upper end penetrating into the movable shell 6 is arranged in the conveying pipeline 2, the connecting slide rod 12 is in sliding connection with the conveying pipeline 2 and the movable shell 6, the surface of one side of the connecting slide rod 12 facing the filter screen 3 is fixedly connected with a plurality of brushes 11 in contact with the filter screen 3, the number of the brushes 11 is set according to the diameter of the filter screen 3, meanwhile, the length of the brush 11 is set according to the width of the brush 11 at the horizontal position of the filter screen 3;

referring to fig. 4 further, the bottom wall of the movable housing 6 is provided with a limiting groove 13 movably sleeved on the outer surface of the connecting slide bar 12, one end of the connecting slide bar 12 located at the limiting groove 13 is fixedly sleeved with a limiting plate 14, the lower surface of the limiting plate 14 is fixedly connected with a supporting spring 15 movably sleeved on the connecting slide bar 12, and one end of the supporting spring 15, which is back to the limiting plate 14, is fixedly connected to the inner wall of the bottom of the limiting groove 13;

the movable shell 6 is internally provided with a push rod 16 which is respectively contacted with the connecting slide rod 12 and the contact cam 10, and one end of the push rod 16 contacted with the connecting slide rod 12 is set to be an inclined surface, when the shortest end of the contact cam 10 contacted with the push rod 16 rotates to the longest end, the push rod 16 displaces towards one side of the connecting slide rod 12, so that the inclined surface of the push rod 16 extrudes the connecting slide rod 12, the connecting slide rod 12 slides downwards, the supporting spring 15 extrudes through the limiting plate 14, the supporting spring 15 contracts under the stress, the hairbrush 11 is driven to slide on the filter screen 3 in the downward sliding process of the connecting slide rod 12, so that the hairbrush 11 cleans meshes on the filter screen 3, the blockage of the meshes on the filter screen 3 is further reduced, and the contact end of the connecting slide rod 12 and the push rod 16 is set to be hemispherical, so that the smoothness degree of the contact surface between the connecting slide rod 12 and the push rod 16 is increased, thereby reducing the friction force formed when the two slide in contact with each other, improving the fluency of the connecting slide rod 12 when sliding along the inclined plane of the push rod 16 and preventing the occurrence of mechanical jamming;

a supporting chute 17 is arranged on the inner wall of the bottom of the movable shell 6, a supporting block 18 extending into the supporting chute 17 is fixedly connected to the lower surface of the push rod 16, a supporting pulley 19 connected with the supporting chute 17 in a sliding manner is arranged at the lower end of the supporting block 18, and an extrusion spring 20 with the right end fixedly connected to the inner wall of the right side of the supporting chute 17 is fixedly connected to the surface of one side of the supporting block 18 facing the contact cam 10, so that when the shortest end of the contact cam 10 contacting the push rod 16 rotates to the longest end, the supporting block 18 pulls the extrusion spring 20 to stretch, when the longest end of the contact cam 10 contacting the push rod 16 rotates to the shortest end, the push rod 16 loses the extrusion force, the extrusion spring 20 contracts to pull the push rod 16 to the initial position, and simultaneously, the push rod 16 slides in the supporting chute 17 through the supporting pulley 19 in the sliding process, thereby reducing the contact surface between the push rod 16 and the bottom wall of the movable shell 6, thereby guaranteeing the fluency when the push rod 16 slides with the bottom wall of the movable shell 6 and guaranteeing the stability when the push rod 16 runs.

The working principle is as follows: when the efficient non-blocking silicon carbide ceramic slurry pump is used;

the first step is as follows: when the slurry pump body 1 is started, water in the spray tower enters the conveying pipeline 2 under the action of suction force, the driven fan blades 8 drive the movable main shaft 7 to rotate clockwise under the impact force of water flow, and therefore the connecting shaft 9 drives the contact cam 10 to rotate;

the second step is that: when the shortest end of the contact cam 10, which is in contact with the push rod 16, rotates to the longest end, the push rod 16 displaces towards one side of the connecting slide rod 12, so that the inclined surface of the push rod 16 extrudes the connecting slide rod 12, the connecting slide rod 12 slides downwards, meanwhile, the limiting plate 14 extrudes the supporting spring 15, the supporting spring 15 is stressed to contract, the brush 11 is driven to slide on the filter screen 3 in the downward sliding process of the connecting slide rod 12, and the brush 11 cleans meshes on the filter screen 3;

the third step: when the longest end of the contact cam 10 in contact with the push rod 16 is rotated to the shortest end, the push rod 16 loses the pressing force, the pressing spring 20 contracts to pull the push rod 16 to the initial position, and the push rod 16 does not press the connecting rod 12, so that the connecting rod 12 is restored to the initial position by the resilient force of the supporting spring 15.

Claims

1. The utility model provides a high-efficient no jam carborundum ceramic sediment stuff pump, includes sediment stuff pump body (1), the input tube of sediment stuff pump body (1) is provided with pipeline (2), its characterized in that: fixedly connected with filter screen (3) in pipeline (2), collecting vat (4) have been seted up to the diapire of pipeline (2), the bottom of pipeline (2) is provided with collection piece (5) that the upper end runs through into in collecting vat (4), pipeline (2) internal rotation is connected with movable main shaft (7), the outer fixed surface of movable main shaft (7) is connected with four driven flabellum (8) that set up with the circumference array mode, the outer fixed surface of pipeline (2) is connected with movable shell (6), the upper end fixedly connected with upper end of movable main shaft (7) runs through connecting axle (9) in movable shell (6), connecting axle (9) all rotate with pipeline (2) and movable shell (6) and are connected, the upper end of connecting axle (9) is provided with control mechanism.

2. The high efficiency non-clogging silicon carbide ceramic slurry pump according to claim 1, wherein: control mechanism includes contact cam (10), and the lower surface of contact cam (10) and the upper end fixed connection of connecting axle (9) are provided with upper end in pipeline (2) and run through into connecting slide bar (12) in movable shell (6), connect slide bar (12) all with pipeline (2) and movable shell (6) sliding connection, connect slide bar (12) towards one side fixed surface of filter screen (3) be connected with brush (11) with filter screen (3) contact.

3. The high efficiency non-clogging silicon carbide ceramic slurry pump according to claim 2, wherein: the bottom wall of the movable shell (6) is provided with a limiting groove (13) movably sleeved on the outer surface of the connecting slide rod (12), one end of the connecting slide rod (12) located in the limiting groove (13) is fixedly sleeved with a limiting plate (14), the lower surface of the limiting plate (14) is fixedly connected with a supporting spring (15) movably sleeved on the connecting slide rod (12), and the supporting spring (15) is back to one end of the limiting plate (14) and is fixedly connected to the inner wall of the bottom of the limiting groove (13).

4. The high efficiency non-clogging silicon carbide ceramic slurry pump according to claim 2, wherein: a push rod (16) which is respectively contacted with the connecting sliding rod (12) and the contact cam (10) is arranged in the movable shell (6), and one end of the push rod (16) contacted with the connecting sliding rod (12) is arranged to be an inclined surface.

5. The high efficiency non-clogging silicon carbide ceramic slurry pump according to claim 4, wherein: one end of the connecting sliding rod (12) contacting with the push rod (16) is hemispherical.

6. The high efficiency non-clogging silicon carbide ceramic slurry pump according to claim 4, wherein: the bottom inner wall of the movable shell (6) is provided with a supporting chute (17), the lower surface of the push rod (16) is fixedly connected with a supporting block (18) extending into the supporting chute (17), the lower end of the supporting block (18) is provided with a supporting pulley (19) in sliding connection with the supporting chute (17), and the surface of one side, facing the contact cam (10), of the supporting block (18) is fixedly connected with an extrusion spring (20) with the right end fixedly connected onto the inner wall of the right side of the supporting chute (17).