CN216044443U

CN216044443U - Chemical centrifugal pump beneficial to discharging

Info

Publication number: CN216044443U
Application number: CN202023231542.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: A Ryung Machinery Dalian Co ltd
Current assignee: A Ryung Machinery Dalian Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2022-03-15
Anticipated expiration: 2030-12-29

Abstract

The utility model provides a chemical centrifugal pump beneficial to discharging, and relates to the technical field of chemical industry, wherein the top of a bottom plate is fixedly connected with a damping frame, side plates are arranged on two sides of the damping frame, through holes are formed in the surfaces of the side plates, buffer rods are inserted into the through holes, one ends of the buffer rods are fixedly connected with the buffer plates, first springs are fixedly connected between the buffer plates and the side plates, one side of the bottom of a pump body is fixedly connected with a base, a feed inlet and a discharge outlet are formed in the pump body respectively, a hydraulic cylinder is arranged on the side wall, close to one side of the pump body, of a discharging frame, the top end of an output shaft of the hydraulic cylinder is fixedly connected with a transmission block, one end of the transmission block is fixedly connected with a discharging bin, the bottom of the discharging bin is fixedly connected with a sealing block, discharge holes are formed in the sealing block and the top and the bottom of the discharging bin, pipe holes are formed in the top of the discharging frame, and discharge pipes are inserted in the discharge pipes. The utility model has the characteristics of reasonable structural design, favorable discharge, difficult splashing, good sealing property, strong buffering and damping performance and the like.

Description

Chemical centrifugal pump beneficial to discharging

Technical Field

The utility model relates to the technical field of chemical industry, in particular to a chemical centrifugal pump beneficial to discharging.

Background

The centrifugal pump is a pump for conveying a liquid by centrifugal force generated when an impeller rotates. Centrifugal pumps operate by causing water to move centrifugally as a result of the rotation of an impeller. Before the water pump is started, the pump shell and the water suction pipe are filled with water, then the motor is started, the pump shaft drives the impeller and the water to rotate at a high speed, the water is thrown to the outer edge of the impeller to be thrown into a water pressure pipeline of the water pump through a flow channel of the volute-shaped pump shell.

The centrifugal pump can often be used in the chemical industry field, and current centrifugal pump is unfavorable for arranging the material because structural design's reason, and the material splashes easily everywhere when discharging, not only can cause the waste, also can pollute the environment on every side simultaneously to current centrifugal pump produces vibrations easily at the during operation, can influence its life after long-time operation, consequently urgently need to improve it.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the existing centrifugal pump is not beneficial to discharging, materials are easy to splash around when being discharged, and vibration is easy to generate when the centrifugal pump works.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a do benefit to chemical centrifugal pump of arranging material, the chemical centrifugal pump that does benefit to row material includes:

the damping device comprises a base plate, wherein a damping frame is fixedly connected to the top of the base plate, side plates are arranged on two sides of the damping frame, the side plates are fixedly connected to the base plate and symmetrically arranged, through holes are formed in the surfaces of the side plates, a buffering rod is inserted into each through hole, a bump is arranged at one end of each buffering rod, a buffering plate is fixedly connected to the other end of each buffering rod, a first spring is fixedly connected between each buffering plate and the corresponding side plate, and the first springs are symmetrically arranged by taking the buffering rods as a symmetry axis;

the pump comprises a pump body, wherein one side of the bottom of the pump body is fixedly connected to a bottom plate, the other side of the bottom of the pump body is fixedly connected with a base, the pump body is respectively provided with a feed port and a discharge port, the feed port is positioned on the front end surface of the pump body, and the discharge port is positioned at the top of the pump body;

the utility model discloses a pump, including the pump body, the rack of arranging is L shape, and its bottom fixed connection is on the bottom plate, just arrange and install the pneumatic cylinder on the lateral wall that the rack is close to pump body one side, the output shaft top fixedly connected with transmission block of pneumatic cylinder, the surface of rack of arranging seted up with transmission block matched with drive groove, transmission groove and fixedly connected with stopper are passed to the one end of transmission block, just the other end fixedly connected with of transmission block arranges the silo, arrange the sealed piece of bottom fixedly connected with in silo, the relief hole has all been seted up with the top and the bottom of arranging the silo on the surface of sealed piece, the tube hole has been seted up at the top of rack of arranging, it arranges the material pipe to insert in the tube hole, arrange the material pipe lower extreme and pass the relief hole and extend to the below of sealed piece.

Preferably, the buffer plate is arc-shaped, and a plurality of hemispherical rubber blocks are uniformly arranged on the surface of the side wall of the buffer plate close to one side of the pump body.

Preferably, the base is located directly over the shock absorber frame, just the equal fixedly connected with snubber block in bottom both sides of base, the both sides lateral wall and the top surface of shock absorber frame all seted up with snubber block matched with damping slot, the snubber block is L shape, and its other end passes damping slot and fixedly connected with slider, the lateral wall surface that the curb plate is close to shock absorber frame one side seted up with slider matched with spout, the slider is located the spout, and the width equals with the groove width of spout, just the top and the equal fixedly connected with second spring in bottom of slider, the one end fixed connection that the slider was kept away from to the second spring is at the cell wall of spout.

Preferably, the cross section of the sealing block is circular, the diameter of the sealing block is equal to that of the discharge port, and a layer of sealing ring is arranged on the surface of the side wall of the sealing block.

Preferably, the pipe hole and the center of the discharge hole are positioned on the same straight line.

Preferably, a limiting ring is arranged right above the tube hole, the limiting ring is sleeved on the tube body of the discharging tube, the side walls on two sides of the limiting ring are fixedly connected with limiting frames, and the limiting frames are fixedly connected to the top of the discharging frame.

Compared with the prior art, the utility model has the following beneficial effects:

1. the structure design is reasonable, the material discharge is facilitated, the material can be thrown out along the material outlet through the centrifugal action of the pump body, and the material can be led out through the material discharge pipe;

2. the material is not easy to splash, and the material can be collected through the discharge bin, so that waste and pollution caused by splashing around when the material is discharged are effectively avoided;

3. the sealing block has good sealing performance, and the sealing ring is arranged on the surface of the side wall of the sealing block, so that a gap between the sealing block and the discharge port can be effectively filled, and the material is prevented from leaking from the gap to cause waste;

4. can play the effect of shock attenuation buffering through the buffer board to avoid pump body during operation to take place to rock, utilize the elastic action of second spring can effectively reduce the vibration range of slider and snubber block, can influence its life after effectively preventing this centrifugal pump long-time operation.

Drawings

The utility model is described in further detail below with reference to the following figures and detailed description:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the bottom plate and pump body;

FIG. 3 is an enlarged view taken at A in FIG. 1;

fig. 4 is an enlarged view of fig. 2 at B.

The structure in the figure is as follows: 1. a base plate; 2. a shock-absorbing mount; 3. a side plate; 4. a buffer rod; 5. a buffer plate; 6. a first spring; 7. a pump body; 8. a base; 9. a feed inlet; 10. a discharge outlet; 11. a discharging frame; 12. a hydraulic cylinder; 13. a transmission block; 14. a transmission groove; 15. a limiting block; 16. a material discharging bin; 17. a sealing block; 18. a discharge hole; 19. a tube hole; 20. a discharge pipe; 21. a damper block; 22. a damping groove; 23. a slider; 24. a chute; 25. a second spring; 26. a seal ring; 27. a limiting ring; 28. a limiting frame.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Referring to fig. 1 to 4, it should be understood that the structures, ratios, sizes, and the like shown in the drawings attached to the present specification are only used for understanding and reading the contents disclosed in the specification, and are not used for limiting the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio change, or size adjustment should fall within the scope of the present invention without affecting the function and the achievable object of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

The utility model provides a chemical centrifugal pump beneficial to discharge, and the following describes each part of the chemical centrifugal pump beneficial to discharge in detail:

a bottom plate 1, a damping frame 2 is fixedly connected with the top of the bottom plate 1, side plates 3 are respectively arranged on two sides of the damping frame 2, the side plates 3 are fixedly connected on the bottom plate 1, and are symmetrically arranged, through holes are arranged on the surface of the side plate 3, buffer rods 4 are inserted into the through holes, one end of each buffer rod 4 is provided with a convex block, the other end of the buffer rod 4 is fixedly connected with a buffer plate 5, a first spring 6 is fixedly connected between the buffer plate 5 and the side plate 3, the first spring 6 is symmetrically arranged by taking the buffer rod 4 as a symmetry axis, the buffer plate 5 can be tightly pressed against the side wall of the pump body 7 under the elastic action of the first spring 6, the buffer plate 5 is arc-shaped, the surface of the side wall of the pump body, which is close to one side of the pump body 7, is uniformly provided with a plurality of hemispherical rubber blocks which have elasticity, when being extruded, the elastic deformation can occur, thereby playing the effect of shock absorption and buffering and avoiding the shaking of the pump body 7 during working;

the pump body 7, one side of the bottom of the pump body 7 is fixedly connected to the bottom plate 1, the other side of the bottom is fixedly connected with a base 8, the base 8 is positioned right above the shock absorption frame 2, two sides of the bottom of the base 8 are fixedly connected with shock absorption blocks 21, two side walls and the top surface of the shock absorption frame 2 are both provided with shock absorption grooves 22 matched with the shock absorption blocks 21, the shock absorption blocks 21 are L-shaped, the other ends of the shock absorption blocks penetrate through the shock absorption grooves 22 and are fixedly connected with sliding blocks 23, the side wall surface of the side plate 3, which is close to one side of the shock absorption frame 2, is provided with sliding grooves 24 matched with the sliding blocks 23, the sliding blocks 23 are positioned in the sliding grooves 24, the width of the sliding grooves is equal to the groove width of the sliding grooves 24, when the pump body 7 vibrates, the shock absorption blocks 21 and the sliding blocks 23 are driven to move up and down together, the top and the bottom of the sliding blocks 23 are both fixedly connected with second springs 25, one ends, which are far away from the sliding blocks 23, are fixedly connected to the groove walls of the sliding blocks 24, the vibration amplitude of the sliding block 23 and the damping block 21 can be effectively reduced by utilizing the elastic action of the second spring 25, the pump body 7 is respectively provided with a feed inlet 9 and a discharge outlet 10, the feed inlet 9 is positioned on the front end surface of the pump body 7, and the discharge outlet 10 is positioned on the top of the pump body 7;

a discharging frame 11, the discharging frame 11 is L-shaped, the bottom of the discharging frame is fixedly connected to the bottom plate 1, a hydraulic cylinder 12 is installed on the side wall of the discharging frame 11 close to one side of the pump body 7, a transmission block 13 is fixedly connected to the top end of an output shaft of the hydraulic cylinder 12, a transmission groove 14 matched with the transmission block 13 is formed in the surface of the discharging frame 11, the transmission block 13 can be driven to move up and down along the transmission groove 14 by driving the hydraulic cylinder 12, one end of the transmission block 13 penetrates through the transmission groove 14 and is fixedly connected with a limiting block 15, the other end of the transmission block 13 is fixedly connected with a discharging bin 16, a sealing block 17 is fixedly connected to the bottom of the discharging bin 16, the cross section of the sealing block 17 is circular, the diameter of the sealing block is equal to that of the discharging opening 10, the transmission block 13 can drive the discharging bin 16 to move up and down, so that the sealing block 17 is inserted into the discharging opening 10, a layer of sealing ring 26 is arranged on the surface of the side wall of the sealing block 17, the sealing ring 26 is made of rubber and has elasticity, and can effectively fill a gap between the sealing block 17 and the discharge hole 10, so that the material is prevented from leaking from the gap to cause waste, the surface of the sealing block 17 and the top and the bottom of the discharge bin 16 are both provided with a discharge hole 18, the top of the discharge bin 11 is provided with a pipe hole 19, a discharge pipe 20 is inserted into the pipe hole 19, the lower end of the discharge pipe 20 penetrates through the discharge hole 18 and extends to the lower part of the sealing block 17, the centers of the pipe hole 19 and the discharge hole 18 are positioned on the same straight line, the material can enter an inner cavity of the discharge bin 16 through the discharge hole 18 under the centrifugal action of the pump body 7 and enters the discharge pipe 20 along the pipe hole 19, so that the material is guided out through the discharge pipe 20, so that the material is effectively prevented from splashing around during discharge, a limit ring 27 is arranged right above the pipe hole 19, the pipe body of the discharge pipe 20 is sleeved with the limit ring 27, and both side walls of the limit ring 27 are fixedly connected with limit frames 28, spacing 28 fixed connection can carry on spacingly to arranging material pipe 20 at the top of row material frame 11 through spacing ring 27 to improve the stability of arranging material pipe 20, thereby prevent that it from taking place to rock when arranging the material.

When the device is used, firstly, the pump body 7 is externally connected with a control switch and a power supply through a lead, then, chemical materials are led into the pump body 7 through the feed inlet 9, then, the hydraulic cylinder 12 is driven to drive the transmission block 13 to move downwards together with the discharge bin 16 until the sealing block 17 is inserted into the discharge outlet 10, then, the discharge pipe 20 penetrates through the limiting ring 27 and respectively penetrates through the pipe hole 19 and the discharge hole 18, the materials can be led into the discharge outlet 10 through the centrifugal action of the pump body 7, the materials can enter the inner cavity of the discharge bin 16 through the discharge hole 18 under the inertia action after entering the discharge outlet 10, at the moment, the materials enter the discharge pipe 20 along the pipe hole 19, the materials can be led out through the discharge pipe 20, and the materials can be collected through the discharge bin 16, so that the splashing of the materials around during discharge is effectively avoided; can tightly support the lateral wall at the pump body 7 with buffer board 5 under the elastic action of first spring 6, thereby accessible buffer board 5 plays the effect of shock attenuation buffering, take place to rock in order to avoid the pump body 7 during operation, when the pump body 7 produces vibrations, can drive snubber block 21 together with slider 23 up-and-down motion, the elastic action that utilizes second spring 25 this moment can effectively reduce the vibrations range of slider 23 and snubber block 21, can influence its life after effectively preventing this centrifugal pump from operating for a long time.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a do benefit to chemical centrifugal pump of arranging material which characterized in that, the chemical centrifugal pump who does benefit to the row material includes:

the damping device comprises a base plate (1), wherein a damping frame (2) is fixedly connected to the top of the base plate (1), side plates (3) are arranged on two sides of the damping frame (2), the side plates (3) are fixedly connected to the base plate (1) and symmetrically arranged, through holes are formed in the surfaces of the side plates (3), a buffering rod (4) is inserted into the through holes, a convex block is arranged at one end of the buffering rod (4), a buffering plate (5) is fixedly connected to the other end of the buffering rod (4), a first spring (6) is fixedly connected between the buffering plate (5) and the side plates (3), and the first spring (6) is symmetrically arranged by taking the buffering rod (4) as a symmetry axis;

the pump comprises a pump body (7), wherein one side of the bottom of the pump body (7) is fixedly connected to a bottom plate (1), the other side of the bottom of the pump body is fixedly connected with a base (8), a feed port (9) and a discharge port (10) are respectively arranged on the pump body (7), the feed port (9) is positioned on the front end surface of the pump body (7), and the discharge port (10) is positioned on the top of the pump body (7);

the discharging frame (11) is L-shaped, the bottom of the discharging frame (11) is fixedly connected to the bottom plate (1), a hydraulic cylinder (12) is installed on the side wall, close to one side of the pump body (7), of the discharging frame (11), a transmission block (13) is fixedly connected to the top end of an output shaft of the hydraulic cylinder (12), a transmission groove (14) matched with the transmission block (13) is formed in the surface of the discharging frame (11), one end of the transmission block (13) penetrates through the transmission groove (14) and is fixedly connected with a limiting block (15), a discharging bin (16) is fixedly connected to the other end of the transmission block (13), a sealing block (17) is fixedly connected to the bottom of the discharging bin (16), discharging holes (18) are formed in the surface of the sealing block (17) and the top and the bottom of the discharging bin (16), a pipe hole (19) is formed in the top of the discharging frame (11), a discharge pipe (20) is inserted into the pipe hole (19), and the lower end of the discharge pipe (20) penetrates through the discharge hole (18) and extends to the lower part of the sealing block (17).

2. The chemical centrifugal pump beneficial to discharge as claimed in claim 1, wherein: the buffer plate (5) is arc-shaped, and a plurality of hemispherical rubber blocks are uniformly arranged on the surface of the side wall of the buffer plate close to one side of the pump body (7).

3. The chemical centrifugal pump beneficial to discharge as claimed in claim 1, wherein: base (8) are located shock attenuation frame (2) directly over, just the equal fixedly connected with snubber block (21) in bottom both sides of base (8), the both sides lateral wall and the top surface of shock attenuation frame (2) all seted up with snubber block (21) matched with damping slot (22), snubber block (21) are L shape, and its other end passes damping slot (22) and fixedly connected with slider (23), lateral wall surface that curb plate (3) are close to shock attenuation frame (2) one side is seted up with slider (23) matched with spout (24), slider (23) are located spout (24), and the width equals with the groove width of spout (24), just the top and the equal fixedly connected with second spring (25) in bottom of slider (23), the cell wall of one end fixed connection at spout (24) of slider (23) is kept away from in second spring (25).

4. The chemical centrifugal pump beneficial to discharge as claimed in claim 1, wherein: the cross section of the sealing block (17) is circular, the diameter of the sealing block is equal to that of the discharge opening (10), and a layer of sealing ring (26) is arranged on the surface of the side wall of the sealing block (17).

5. The chemical centrifugal pump beneficial to discharge as claimed in claim 1, wherein: the centers of the pipe hole (19) and the discharge hole (18) are positioned on the same straight line.

6. The chemical centrifugal pump beneficial to discharge as claimed in claim 1, wherein: be provided with stop collar (27) directly over tube hole (19), stop collar (27) cover is established at the pipe shaft of arranging material pipe (20), just the equal fixedly connected with spacing (28) of both sides lateral wall of stop collar (27), spacing (28) fixed connection is at the top of arranging material frame (11).