CN215470429U

CN215470429U - Slurry water circulating pump volute polishing device

Info

Publication number: CN215470429U
Application number: CN202121325495.7U
Authority: CN
Inventors: 王子林
Original assignee: Henan Kaihua Energy Co ltd
Current assignee: Wang Zilin
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-01-11
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a slurry water circulating pump volute polishing device which comprises an abrasive pool, a pumping pump, a pumping pipe, an adjusting assembly, a supporting rod, a feeding pipe, a first sealing element, a volute, a control plate, a second sealing element and a discharging pipe, the material pumping pump is arranged on the abrasive pool, one end of the material pumping pipe is connected with the material pumping pump, the other end of the material pumping pipe is arranged at the lower end in the abrasive pool, the adjusting component is arranged on the grinding material pool, the support rod is arranged on the adjusting component, one end of the feeding pipe is connected with the material pumping pump, the other end of the feeding pipe is arranged under the support rod, the first sealing element is arranged at one end of the feeding pipe close to the supporting rod, the volute is detachably arranged on the adjusting component, the control panel can be dismantled and locate on the adjusting part, discharging pipe one end is located adjusting part below and the other end and runs through the abrasive material pond and locate the abrasive material pond in, sealing member two is located on the discharging pipe and is located abrasive material pond top. The utility model belongs to the technical field of volute polishing, and particularly relates to a slurry water circulating pump volute polishing device.

Description

Slurry water circulating pump volute polishing device

Technical Field

The utility model belongs to the technical field of volute polishing, and particularly relates to a slurry water circulating pump volute polishing device.

Background

The volute is used as a pumping chamber of the pump and is an important flow passage component of the pump. The volute is usually cast in one piece, and the working surface is rough, which has a large influence on the efficiency of the unit. To improve the quality grade of the flow passage component surface, the inner surface of the volute needs to be polished. The conventional method is to manually polish the volute, and because the inner wall of the volute is a curved surface, the force and the direction are not easy to control, the requirement on the operating skill of workers is high, the efficiency is low, the manual polishing difficulty is very high, and the precision requirement is difficult to achieve. Therefore, for polishing the inner wall surface of the centrifugal pump volute, a proper polishing device is urgently needed to be researched, the surface roughness of the cast volute is reduced, the conveying resistance of conveying media can be reduced, the efficiency of the pump is improved, and the purposes of energy conservation and emission reduction are achieved. The abrasive flow machining technology is a latest mechanical machining method, and the abrasive (a flowable viscoelastic mixture doped with abrasives) is used as a medium to flow through the surface to be machined of a workpiece under pressure, so that the abrasive flow machining can polish parts with complex shapes, and has higher superiority than the traditional method.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the slurry water circulating pump volute polishing device which can adapt to pot shells with different sizes for fixing and limiting through the arrangement of the adjusting assembly, and avoids frequent replacement of a clamp, so that the polishing efficiency of an abrasive flow processing machine tool is improved.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: a slurry water circulating pump volute polishing device comprises an abrasive pool, a pumping pump, a pumping pipe, an adjusting assembly, a supporting rod, a feeding pipe, a first sealing element, a volute, a control plate, a second sealing element and a discharging pipe, the material pumping pump is arranged at one end of the abrasive pool, one end of the material pumping pipe is connected with the material pumping pump, the other end of the material pumping pipe is arranged at the lower end of the abrasive pool, the adjusting component is arranged on the grinding material pool and is arranged on one side of the material pumping pump, the supporting rod is arranged on the adjusting component, one end of the feed pipe is connected with the material pumping pump, the other end of the feed pipe is arranged below the support rod, the first sealing element is arranged at one end of the feed pipe close to the support rod, the volute is detachably arranged on the adjusting component, the control panel is detachably arranged on the adjusting component, one end of the discharge pipe is arranged below the adjusting assembly, the other end of the discharge pipe penetrates through the grinding pool and is arranged in the grinding pool, and the second sealing element is arranged on the discharge pipe and is arranged above the grinding pool; the adjusting component comprises a support column, a slide rail, a motor shell, a driving motor, a slide block, a two-way screw rod pair, a connecting rod, a connecting plate, an upper adjusting plate, a hydraulic machine and a lower adjusting plate, wherein the support column is symmetrically arranged on the abrasive pool, the slide rail is arranged on the opposite surface of the support column, the motor shell is slidably arranged on the slide rail on one side, the driving motor is arranged in the motor shell, the slide block is slidably arranged on the slide rail far away from the driving motor, one end of the two-way screw rod is connected to the output end of the driving motor, the other end of the two-way screw rod is rotatably arranged on the slide block, the two-way screw rod pair is symmetrically and movably sleeved on the two-way screw rod, the connecting rod is arranged under the two-way screw rod pair, the connecting plate is arranged under the connecting rod, the upper adjusting plate is arranged on the opposite surface of the connecting plate, the hydraulic machine is arranged under the connecting plate, the lower adjusting plate is symmetrically arranged at the lower end of the opposite surface of the hydraulic machine, starting a hydraulic machine, driving a connecting plate to move upwards by the hydraulic machine, driving a bidirectional screw to move upwards by the connecting plate through a connecting rod, driving a sliding block and a motor shell to move upwards by the bidirectional screw to increase the distance between an upper adjusting plate and a lower adjusting plate, then placing a volute between the upper adjusting plate and the lower adjusting plate, pressing the volute by the hydraulic machine, selecting a control plate with a proper inner diameter according to the size of the inner diameter of the volute to be polished, arranging the control plate below the upper adjusting plate and the lower adjusting plate, starting a driving motor, driving the bidirectional screw to rotate by the driving motor, driving a bidirectional screw pair to move back and forth, driving the upper adjusting plate and the lower adjusting plate to move back and forth by the bidirectional screw pair and the hydraulic machine through a connecting pull rod, enabling the upper adjusting plate and the lower adjusting plate to support the control plate and the volute tightly, realizing the fixing and limiting effects on the volute and the control plate, and setting an adjusting assembly, can fix and spacing not unidimensional spiral case, increase anchor clamps practicality in the abrasive flow lathe, avoid frequently changing anchor clamps simultaneously to the efficiency of polishing has been improved.

Furthermore, be equipped with the swash plate in the abrasive material pond, the one end that the material pump was kept away from to the swash plate is higher than the other end, makes the abrasive material after the polishing is accomplished can automatic the one end to the material pipe of taking out of slipping after falling into the dull polish material pond through the discharging pipe, guarantees the sufficiency of material pipe one end abrasive material of taking out.

Furthermore, clamping plates are arranged on opposite surfaces of the symmetrical upper adjusting plate and the symmetrical lower adjusting plate, one end of each clamping plate is of an inclined surface structure, on one hand, the clamping plates can limit the volute and the control plate, on the other hand, the grinding materials can contact the inner wall of the volute along the clamping plates, and the trend of the fluid is guided by the clamping plates, so that the inner curved surface of the volute can be completely polished.

Furthermore, the cardboard is made for the rubber material, can produce deformation along with the tensile of last regulating plate with lower regulating plate to the inner wall of control panel and spiral case laminates more.

Furthermore, the supporting rod is of a telescopic rod structure, the length can be changed along with the movement of the bidirectional screw pair, and the influence on the adjustment of the width of the bidirectional screw pair is avoided.

The utility model adopts the structure to obtain the following beneficial effects: the volute polishing device of the slurry water circulating pump can fix and limit volutes with different sizes through the arrangement of the adjusting component, increases the practicability of a clamp in an abrasive flow machine tool, avoids frequent replacement of the clamp, improves the polishing efficiency, enables the polished abrasives to automatically slide to one end of a material pumping pipe after falling into a grinding material pool through a discharging pipe through the inclined plate arranged in the abrasive material pool, ensures the charging of the abrasives at one end of the material pumping pipe, plays a limiting role on the volute and a control plate through the clamping plates arranged on the opposite surfaces of the symmetrical upper adjusting plate and the lower adjusting plate, enables the abrasives to contact the inner wall of the volute along the clamping plates, utilizes the clamping plates to guide the trend of fluid, enables the inner curved surface of the volute to be completely polished, is made of rubber materials through the clamping plates, and can generate deformation along with the stretching of the upper adjusting plate and the lower adjusting plate, thereby more laminating the inner wall of control panel and spiral case.

Drawings

FIG. 1 is a schematic view of the overall structure of a slurry water circulation pump volute polishing device according to the present invention;

FIG. 2 is a structural diagram of a clamping plate in the slurry water circulation pump volute polishing device.

The device comprises an abrasive pool 1, an abrasive pump 2, a pumping pump 3, a pumping pipe 4, an adjusting component 5, a support rod 6, a feeding pipe 7, a first sealing element 8, a volute 9, a control plate 10, a second sealing element 11, a discharging pipe 12, a support column 13, a slide rail 14, a motor shell 15, a driving motor 16, a slide block 17, a bidirectional screw rod 18, a bidirectional screw rod pair 19, a connecting rod 20, a connecting plate 21, an upper adjusting plate 22, a hydraulic machine 23, a lower adjusting plate 24, an inclined plate 25 and a clamping plate.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the volute polishing device with the slurry-water circulation pump comprises an abrasive pool 1, a material pumping pump 2, a material pumping pipe 3, an adjusting assembly 4, a support rod 5, a material feeding pipe 6, a first sealing element 7, a volute 8, a control plate 9, a second sealing element 10 and a material discharging pipe 11, wherein the material pumping pump 2 is arranged at one end of the abrasive pool 1, one end of the material pumping pipe 3 is connected to the material pumping pump 2, the other end of the material pumping pipe is arranged at the lower end of the interior of the abrasive pool 1, the adjusting assembly 4 is arranged on the abrasive pool 1 and is arranged on one side of the material pumping pump 2, the support rod 5 is arranged on the adjusting assembly 4, one end of the material feeding pipe 6 is connected to the material pumping pump 2, the other end of the material feeding pipe 6 is arranged below the support rod 5, the first sealing element 7 is arranged at one end of the material feeding pipe 6 close to the support rod 5, the volute 8 is detachably arranged on the adjusting assembly 4, the control plate 9 is detachably arranged on the adjusting assembly 4, one end of the material discharging pipe 11 is arranged below the adjusting assembly 4, and the other end of the discharging pipe 11 penetrates through the abrasive pool 1 and is arranged on the abrasive pool 1 The second sealing element 10 is arranged on the discharge pipe 11 and above the grinding material pool 1; the adjusting component 4 comprises a supporting column 12, a sliding rail 13, a motor shell 14, a driving motor 15, a sliding block 16, a bidirectional screw 17, a bidirectional screw pair 18, a connecting rod 19, a connecting plate 20, an upper adjusting plate 21, a hydraulic machine 22 and a lower adjusting plate 23, wherein the supporting column 12 is symmetrically arranged on the grinding material pool 1, the sliding rail 13 is arranged on the opposite surface of the supporting column 12, the motor shell 14 is slidably arranged on the sliding rail 13 on one side, the driving motor 15 is arranged in the motor shell 14, the sliding block 16 is slidably arranged on the sliding rail 13 far away from the driving motor 15, one end of the bidirectional screw 17 is connected onto the output end of the driving motor 15 and the other end of the bidirectional screw is rotatably arranged on the sliding block 16, the bidirectional screw pair 18 is movably sleeved on the bidirectional screw 17, the connecting rod 19 is arranged under the bidirectional screw pair 18, the connecting plate 20 is arranged under the connecting rod 19, the upper adjusting plate 21 is arranged on the opposite surface of the connecting plate 20, the hydraulic machine 22 is arranged below the connecting plate 20, and the lower adjusting plates 23 are symmetrically arranged at the lower ends of opposite surfaces of the hydraulic machine 22.

An inclined plate 24 is arranged in the grinding material pool 1, and one end, far away from the material pumping pump 2, of the inclined plate 24 is higher than the other end.

The opposite surfaces of the symmetrical upper adjusting plate 21 and the lower adjusting plate 23 are provided with clamping plates 25, and one end of each clamping plate 25 is of an inclined plane structure.

The clamping plate 25 is made of rubber.

The support rod 5 is arranged in a telescopic rod structure.

When the polishing device is used specifically, the hydraulic machine 22 is started, the hydraulic machine 22 drives the connecting plate 20 to move upwards, the connecting plate 20 drives the bidirectional screw 17 to move upwards through the connecting rod 19, the bidirectional screw 17 drives the sliding block 16 and the motor shell 14 to move upwards to increase the distance between the upper adjusting plate 21 and the lower adjusting plate 23, then the volute 8 is placed between the upper adjusting plate 21 and the lower adjusting plate 23, the volute 8 is pressed by the hydraulic machine 22, the control plate 9 with the proper inner diameter is selected according to the size of the inner diameter of the volute 8 to be polished, the control plate 9 is arranged above the upper adjusting plate 21 and below the lower adjusting plate 23, then the driving motor 15 is started, the driving motor 15 drives the bidirectional screw 17 to rotate, the bidirectional screw 17 drives the bidirectional screw pair 18 to move back to back, the bidirectional screw pair 18 drives the upper adjusting plate 21 and the lower adjusting plate 23 to move back to back through being connected with the pull rod hydraulic machine 22, so that the upper adjusting plate 21 and the lower adjusting plate 23 support the control plate 9 and the volute 8 tightly, the realization is to the fixed and limiting displacement of spiral case 8 and control panel 9, utilizes sealing member 7 and sealing member two 10 to carry out sealing connection to control panel 9, starts pumping pump 2, and the abrasive material is in pumping pump 2 through pumping pipe 3, again through inlet pipe 6 entering control panel 9 and spiral case 8 in, polishes spiral case 8, and the abrasive material after polishing flows into in the abrasive material pond 1 through discharging pipe 11 and recycles.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a slurry water circulating pump spiral case burnishing device which characterized in that: the grinding material taking device comprises an abrasive pool, an abrasive pump, an abrasive pipe, an adjusting component, a supporting rod, an inlet pipe, a first sealing component, a volute, a control panel, a second sealing component and a discharging pipe, wherein the abrasive pump is arranged at one end of the abrasive pool; the adjusting component comprises a supporting column, a sliding rail, a motor shell, a driving motor, a sliding block, a bidirectional screw rod pair, a connecting rod, a connecting plate, an upper adjusting plate, a hydraulic machine and a lower adjusting plate, the supporting columns are symmetrically arranged on the grinding material pool, the slide rails are arranged on opposite surfaces of the supporting columns, the motor shell is slidably arranged on the slide rails on one side, the driving motor is arranged in the motor shell, the sliding block can be arranged on the sliding rail far away from the driving motor in a sliding way, one end of the bidirectional screw rod is connected with the output end of the driving motor, the other end of the bidirectional screw rod is rotatably arranged on the sliding block, the bidirectional screw pair is symmetrically and movably sleeved on the bidirectional screw, the connecting rod is arranged below the bidirectional screw pair, the connecting plate is arranged below the connecting rod, the upper adjusting plate is arranged on the opposite surface of the connecting plate, the hydraulic press is arranged below the connecting plate, and the lower adjusting plate is symmetrically arranged at the lower end of the opposite surface of the hydraulic press.

2. The slurry water circulation pump volute polishing apparatus according to claim 1, wherein: the grinding material tank is internally provided with an inclined plate, and one end of the inclined plate, which is far away from the material pumping pump, is higher than the other end of the inclined plate.

3. The slurry water circulation pump volute polishing apparatus according to claim 2, wherein: the clamping plates are arranged on the opposite surfaces of the symmetrical upper adjusting plate and the lower adjusting plate, and one end of each clamping plate is of an inclined plane structure.

4. The slurry water circulation pump volute polishing apparatus according to claim 3, wherein: the cardboard is made for the rubber material.

5. The slurry water circulation pump volute polishing apparatus according to claim 4, wherein: the support rod is arranged in a telescopic rod structure.