CN112360748A - Horizontal multi-stage water feed pump - Google Patents
Horizontal multi-stage water feed pump Download PDFInfo
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- CN112360748A CN112360748A CN202011192040.2A CN202011192040A CN112360748A CN 112360748 A CN112360748 A CN 112360748A CN 202011192040 A CN202011192040 A CN 202011192040A CN 112360748 A CN112360748 A CN 112360748A
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- pipeline
- connecting piece
- shell
- support
- storage box
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4293—Details of fluid inlet or outlet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a horizontal multi-stage water feeding pump which comprises a pump body, wherein a connecting mechanism and a filtering mechanism are arranged on the pump body, and a polishing mechanism is arranged inside the connecting mechanism, wherein the connecting mechanism comprises a shell, a rotating ring, a fixed block and a rotating plate; the surface that the fixed block is located the shell is close to the position at upper and lower both ends, the internal surface fixedly connected with a plurality of regulation pole of change, the spout has been seted up with the junction of regulation pole to the shell, and adjusts the pole and be the surface of annular distribution at the shell, a plurality of jack has been seted up to the upper end surface of change. The pipeline scraping device can facilitate workers to install pipelines with different diameters on the water supply pump, improves the application range of the water supply pump, can scrape rusty pipeline surfaces, avoids the problem that the sealing performance of a water pump joint is reduced due to the rugged rust layer, and ensures the stability and the sealing performance of the connection between a pipe and the water supply pump due to the scraped rust layer.
Description
Technical Field
The invention relates to the technical field of water feeding pumps, in particular to a horizontal multi-stage water feeding pump.
Background
Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of the prime mover or other external energy to the liquid, causing the liquid energy to increase.
In the prior art (No. CN202250887U), a multi-stage water pump includes a pump shaft, a water outlet section on the pump shaft, a balance sleeve embedded in an inner hole of the water outlet section, a balance ring mounted on a right end surface of an inner hole shaft of the water outlet section, a balance plate mounted on the pump shaft to rotate with the shaft and axially spaced from the balance sleeve, and a shaft sleeve mounted on a right side of the balance plate, wherein a sealing device is disposed at a butt joint between the water outlet section and an axial surface of the balance ring.
In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved:
1. when the multistage water pump is used, an external pipeline is required, after a metal pipeline connected with the outside of the traditional multistage water pump is stored and placed for a period of time in a humid use environment such as a southern area, the pipeline connecting interface is corroded due to the influence of the humid environment, more seriously, the pipeline connecting interface can not be cleaned due to long-time corrosion, so that dents can be generated in the sub-region of the pipeline connecting part, therefore, when the multistage water pump is connected with a pipe orifice of the multistage water pump, the connecting part between the multistage water pump and the multistage water pump can not be tightly attached and connected due to the corrosion trace of the pipe orifice, the sealing effect of the pipe orifice connecting part is reduced, the water seepage phenomenon is caused, meanwhile, under the compression of internal water pressure and the impact action of high-speed water flow, the service life of the interface is reduced, and;
2. when the water feeding pump works, water in a metal pipeline connected with the outside of the water feeding pump enters the inside of the water feeding pump through the connecting mechanism, water flow is input into the inside of the water feeding pump through the connecting mechanism, the water pumping force of the multistage water feeding pump is large, sundries which easily cause bottom precipitation of a water source place are pumped into the pipeline, sundries in the water can enter the inside of the water feeding pump along with the water flow, the blockage of the inside of the water feeding pump is caused due to the fact that too many sundries are input into the inside of the water feeding pump, the water flow cannot pass through the water quickly, the working efficiency of the water feeding pump is reduced, meanwhile, the sundries in the inside of the water feeding pump are damaged along with the rotation of an impeller, the sundries enable the rotating friction force of the water conveying pump to be increased to cause the load of a driving.
Therefore, a horizontal multi-stage feed pump is provided.
Disclosure of Invention
The invention aims to provide a horizontal multi-stage water feeding pump, which can facilitate workers to install pipelines with different diameters on the water feeding pump, improve the application range of the water feeding pump, improve the use efficiency of the water feeding pump, scrape rusty pipeline surfaces, avoid the problem that the sealing performance of a water pump joint is reduced due to an uneven rust layer, ensure the stability and the sealing performance of the connection between a pipe and the water feeding pump due to the scraped rust layer, conveniently filter water flow entering the water feeding pump, avoid damage to the water feeding pump caused by foreign matters, ensure the normal work of the water feeding pump, conveniently clean sundries intercepted by a filter screen in a connecting piece, reduce the time required for disassembly and cleaning, improve the use efficiency of equipment, and ensure the running stability of the equipment so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a horizontal multi-stage water feed pump comprises a pump body, wherein a connecting mechanism and a filtering mechanism are arranged on the pump body, and a polishing mechanism is arranged inside the connecting mechanism;
the connecting mechanism comprises a shell, a rotating ring, a fixed block and a rotating plate; the fixed blocks are positioned on the outer surface of the shell and close to the upper end and the lower end, a plurality of adjusting rods are fixedly connected to the inner surface of the rotating ring, a sliding groove is formed in the joint of the shell and the adjusting rods, the adjusting rods are annularly distributed on the outer surface of the shell, a plurality of inserting holes are formed in the outer surface of the upper end of the rotating ring, the fixed blocks are symmetrically distributed on the outer surface of the shell in an annular mode and are arranged in an up-and-down mode, the two vertically symmetrical fixed blocks correspond to the inserting holes in the rotating ring and correspond to the inserting holes in the fixed blocks, fixing bolts penetrate through the fixed blocks and the inserting holes corresponding to the fixed blocks, and the rotating plate is rotatably connected with the shell;
the filtering mechanism comprises a filter screen, a connecting piece and a threaded pipe; the filter screen is located at the joint of the threaded pipe and the connecting piece, and is fixedly connected with the connecting piece through the threaded pipe, a placing groove is formed in the connecting piece, a storage box is connected to the inside of the placing groove in a sliding mode, the placing groove is communicated with the inside of the connecting piece, and the filtering mechanism is communicated with the connecting mechanism.
When the pipeline connecting device works, workers can conveniently install different diameters of pipelines on a water feeding pump, the application range of the water feeding pump is improved, the use efficiency of the water feeding pump is improved, when the pipelines are connected, the pipelines are inserted into a connecting mechanism and then mutually contacted with a scraper frame on a polishing mechanism, the surfaces of the pipelines can be polished by rotating the pipeline scraper frame, so as to ensure the smoothness of the pipelines, the rotating ring is rotated to drive an adjusting rod to move, the adjusting rod drives the polishing mechanism to move, the rotating plate which is rotationally connected with the polishing mechanism and a shell rotates at the moment, the polishing mechanism is driven to be tightly attached to the inserted pipelines along with the expansion of the rotating plate, after the fastening, a bolt is inserted into a fixed block, the bolt passes through a jack on the rotating ring and then reaches the fixed block below, so that the rotating ring does not rotate any more, the pipelines can continue to be scraped on rusty pipeline surfaces, and the problem that the sealing performance of the joint of the, the rust layer that can scrape has guaranteed that the pipe reaches the stability and the leakproofness of being connected with the water-feeding pump to the convenient rivers that get into in the water-feeding pump filter, avoid the foreign object to cause the damage to the water-feeding pump, guarantee to feed the normal work of pump, and conveniently clear up the debris of filter screen interception in the connecting piece, reduced and dismantled clearance required time, improved the availability factor of equipment, ensured the stability of equipment operation.
Preferably, grinding machanism includes support, guard plate, scrapes the constitution of board frame and blotter four, the guard plate is located the position that the internal surface of support is close to the upper end, and sliding connection between its and the support, scrape the board frame and be located the support and be close to shell center one side internal surface, and scrape the junction fixedly connected with bull stick on board frame and the support, realize the support and scrape the board frame and rotate and be connected, the support is close to one side surface of shell and is articulated with the bull stick, the quantity of support is a plurality of and is the annular distribution, per two the equal fixed connection blotter of one side surface that the support is adjacent.
When the pipeline cleaning device works, when the pipeline rotates, the polishing mechanism can polish and scrape the surface of the pipeline, so that the surface of the pipeline becomes smooth, rust residues can fall onto the surface of the pipeline in the scraping process in the actual operation process, when the pipeline cleaning device is installed, the residues are arranged at the joint of the support and the pipeline and inside the pipeline, the residues at the joint can reduce the stability due to the shake of the pump body in the operation process, meanwhile, the residues in the pipeline can be gathered to block the pipeline, so that the polishing mechanism needs to be cleaned to ensure continuous operation, the residues can be remained in the friction of the pipeline, at the moment, only the screw on the support needs to be rotated, the protective plate on the support is taken out to rotate the scraper frame, so that the support is taken out under the driving of the rotating rod, the cleaning can be completed by pouring the rust residues out of the movable connecting mechanism, and the cleanness of the connecting mechanism is ensured, and avoided coupling mechanism to receive the influence of corrosion residue to make the pipeline installation unstable, taken out the bolt of connecting fixed block and swivel, continue to rotate the swivel for scrape on the grinding machanism board frame and pipeline surface and hug closely, fix the pipeline, insert the bolt on the fixed block this moment, make the swivel fix on the shell can.
Preferably, the scraper frame comprises a fixing frame, a fixing bolt, a first spring and a scraper; the fixing frame is fixedly connected with the scraper frame, a scraper is connected to the inner surface of the fixing frame in a sliding mode, a rectangular groove is formed in the outer surface of the upper end of the scraper frame, the first spring is fixedly connected with the inner surface of the lower end of the rectangular groove, and one end of the first spring is fixedly connected with the inner surface of the support.
When the pipeline cleaning device works, the scraper which is in contact with the pipeline is rotated to scrape the surface of the pipeline, rust residues on the surface of the pipeline are cleaned, the surface of the scraper is damaged due to long-time scraping in the actual use process, the scraping effect is poor, the surface of the pipeline after being scraped is still in an uneven state easily, the sealing performance of the pipeline is deteriorated in the use process, the water leakage phenomenon is caused, even the pipeline is separated from a connecting mechanism, the scraper needs to be replaced in time, the scraping effect of the scraper can be ensured, meanwhile, the scraper clamp is supported through the first spring on the scraper frame, the pipeline can be fixed when the support is attached to the pipeline, the second layer fixing effect is provided, the stability of the pipeline on the connecting mechanism is ensured, only the baffle needs to be rotated to be separated from the fixing ring, the scraper frame is scraped in the pulling, twists the fixing bolt on the mount for the scraper can slide on the mount and can be changed, and easy operation is changed conveniently, has also guaranteed coupling mechanism's stability when guaranteeing grinding mechanism's the effect of polishing.
Preferably, the storage box includes the pivot, the pivot is located the surface intermediate position of storage box, and stores the box and use the pivot as central rotation range to the degree, the internal surface of storing the box has seted up and has accomodate the groove, it is located the inside position and the connecting piece sliding connection that are close to the lower extreme of connecting piece to store the box, the inside of storing the box and the inside looks UNICOM of connecting piece, and accomodate groove and the inside UNICOM of connecting piece, the standing groove export has been seted up to the surface of connecting piece.
When the device works, water flow in the connecting mechanism can enter the inside of the connecting piece through the water delivery port, so that the water flow enters the inside of the pump body through the threaded pipe, the filter screen in the pipeline can intercept sundries in the actual operation process, the sundries are accumulated at the filter screen after a period of time, so that the connecting piece is blocked, the working efficiency of the pump body is reduced, therefore, a sundry storage device is required to be arranged at the filter screen to collect the sundries and discharge the sundries to the outside through the connecting piece at the same time of collection, the storage box is connected with the inside of the connecting piece in a sliding way through the placing groove arranged at the inside of the connecting piece, the storage box is communicated with the inside of the connecting piece, the storage groove on the storage box is positioned below the outer surface of one side of the filter screen, the placing groove arranged on the surface of the connecting piece is convenient to take and place the storage box, to pivot roll-off standing groove, can bend and store the box, continue to draw and store the box, when the person of facilitating the use took, avoided storing the box as a semi-circular structure in the in-process of taking out debris phenomenon that drops, avoided debris to appear accumulational phenomenon in connecting piece department, improved the work efficiency of the pump body when the person of facilitating the use used.
Preferably, the fixed ring comprises a water delivery port; the water delivery port is located in the middle of the outer surface of the upper end of the fixing ring and is communicated with the connecting piece through the fixing ring, an inner cavity is formed in the inner surface of the fixing ring, a limiting pipe is connected to the inner surface of the inner cavity in a sliding mode, a second spring is fixedly connected to the outer surface of one end, close to the inner cavity, of the limiting pipe, one end of the second spring is fixedly connected with the inner surface of the inner cavity, and a threaded section is formed in the position, close to the upper end.
When the pipeline polishing device works, the pipeline to be polished can continuously move forwards in the connecting piece along with rotation in the process of installing the pipeline, the pipeline is convenient to polish, after the pipeline enters the inside of the connecting mechanism in the actual operation process, the pipeline can be influenced by external force to deviate in the connecting mechanism and cannot be always kept at the middle position, so that the phenomenon of dislocation between a connecting port of the pipeline and a water delivery port is caused, the stability of the pipeline is reduced, even the pipeline is separated from the connecting mechanism due to the vibration of the pump body, therefore, an adjusting device for the pipeline in the process of installing the pipeline in the connecting piece needs to be added, the connecting port of the pipeline is always kept in an aligned state with the water delivery port, as the pipeline goes deep on the connecting piece, the limiting pipe on the fixing ring is extruded, and the limiting pipe moves in the inner cavity to extrude the second spring, the pipeline of different diameters can extrude the spacing pipe of different diameters, solid fixed ring's application scope has been increased, and the outer disc of spacing pipe has all set up the screw thread section, can make pipeline and spacing pipe reciprocal anchorage, guaranteed that the water delivery port on coupling mechanism and the filter mechanism is aimed at with the center of pipeline each other, avoided the vibration of the pump body when the operation to lead to the connector of pipeline and the water delivery port on the coupling mechanism dislocation phenomenon to appear and lead to the water delivery efficiency to reduce, and make things convenient for the coupling mechanism follow-up to fix the pipeline.
Preferably, the edges of the inner surface of the connecting mechanism, which are close to the two ends, are provided with thread grooves, the inner surface of the thread groove, which is formed at one end of the connecting mechanism, which is far away from the filtering mechanism, is in threaded connection with a baffle plate, and the thread groove, which is formed at one end of the connecting mechanism, which is close to the filtering mechanism, is in threaded connection with the fixing ring.
During operation, coupling mechanism's diameter is greater than filtering mechanism, and the mutual threaded connection of coupling mechanism and filtering mechanism for the water delivery mouth on the coupling mechanism and the water delivery mouth on the filtering mechanism UNICOM, with guarantee duct mounting's correctness and stability, conveniently install the pipeline, the disect insertion coupling mechanism continues to go deep and can accomplish the installation, convenient and fast, and can polish to the pipeline at the male in-process and fix with the adjustment of position, improved the stability in the installation.
Compared with the prior art, the invention has the beneficial effects that:
1. when the pipeline is installed, one end of the pipeline is connected with the connecting mechanism, the pipeline is inserted into the connecting mechanism, the rotating ring is rotated to drive the adjusting rod to move in the sliding groove, the adjusting rod is installed among the rotating plates, the adjusting rod drives the rotating plates to rotate in the moving process, the rotating plates push the polishing mechanism to approach the pipeline, the rotating ring can be stopped when a scraper frame on the polishing mechanism is contacted with the surface of the pipeline, at the moment, bolts are installed on a fixing block on the outer surface of the shell, the bolts penetrate through a fixing block and inserting holes on the rotating ring to be mutually connected with a fixing block at the other end, the rotating ring is rotated and inserted into the pipeline in the connecting mechanism, and the surface of the pipeline is scraped by a scraper on the scraper frame in the polishing mechanism in the rotating process, so that a rust layer on the surface of the pipeline is scraped, the sealing performance of the connecting port of the pipeline is ensured, and the water seepage phenomenon is avoided, so that the stability of the connecting port is improved, and the continuous and stable operation is ensured;
2. the standing groove has been seted up to the inside of connecting piece, there is the storage box at the inside sliding connection of standing groove, the inside of storing box and connecting piece communicates each other, and the groove of accomodating on the storage box is located the below of filter screen one side surface, the standing groove export of seting up on the connecting piece surface, conveniently store taking and placing of box, in-process at the extraction storage box, the pulling storage box slides in the standing groove, export to the standing groove to the pivot, can bend the storage box, continue to draw the storage box, when the person of facilitating the use takes, avoided storing the box in the in-process that takes out debris phenomenon that drops, made things convenient for the debris that carry out the water delivery in-process to collect in the power of fascinating, avoid debris to enter into the inside damage that leads to the pump body of the pump body, the life of the pump body has been.
Drawings
FIG. 1 is an overall structural view of the present invention;
FIG. 2 is a view of the overall construction of the coupling mechanism of the present invention;
FIG. 3 is a combination view of the attachment mechanism and the filter mechanism of the present invention;
FIG. 4 is an overall structural view of the grinding mechanism of the present invention;
FIG. 5 is a view showing the internal structure of the blade holder of the present invention;
FIG. 6 is a view of the coupling of the present invention in combination with a threaded pipe;
FIG. 7 is a structural view of the storage case of the present invention;
FIG. 8 is an internal structural view of the connector of the present invention;
fig. 9 is an internal structural view of the fixing ring of the present invention.
In the figure: 1. a pump body; 2. a connecting mechanism; 3. a filtering mechanism; 4. a polishing mechanism; 5. a fixing ring; 6. a thread groove; 7. A baffle plate; 21. rotating the ring; 22. a jack; 23. a fixed block; 24. a housing; 25. a chute; 26. adjusting a rod; 27. rotating the plate; 31. filtering with a screen; 32. a threaded pipe; 33. a storage box; 34. a connecting member; 331. a receiving groove; 332. a rotating shaft; 36. a placement groove; 41. a support; 42. a protection plate; 43. a scraper frame; 44. a cushion pad; 431. a scraper; 432. a fixed mount; 433. Fixing the bolt; 434. a rectangular groove; 435. a first spring; 436. a rotating rod; 51. a limiting pipe; 52. a water delivery port; 53. An inner cavity; 54. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution:
a horizontal multi-stage water feed pump comprises a pump body 1, wherein a connecting mechanism 2 and a filtering mechanism 3 are arranged on the pump body 1, and a polishing mechanism 4 is arranged inside the connecting mechanism 2;
wherein, the connecting mechanism 2 comprises a shell 24, a rotating ring 21, a fixed block 23 and a rotating plate 27; the fixed block 23 is positioned on the outer surface of the shell 24 and is close to the upper end and the lower end, the inner surface of the rotating ring 21 is fixedly connected with a plurality of adjusting rods 26, the connecting part of the shell 24 and the adjusting rods 26 is provided with a sliding chute 25, the adjusting rods 26 are annularly distributed on the outer surface of the shell 24, the outer surface of the upper end of the rotating ring 21 is provided with a plurality of jacks 22, the fixed blocks 23 are arranged in a plurality of numbers and are annularly distributed on the outer surface of the shell 24 in an up-and-down symmetrical manner, the two vertically symmetrical fixed blocks 23 correspond to the jacks 22 on the rotating ring 21 and correspond to the jacks 22 on the fixed blocks 23, the fixed blocks 23 and the jacks 22 corresponding to each other penetrate through fixed bolts 433, and the rotating plate 27 is rotatably connected with the shell 24;
the filtering mechanism 3 comprises a filter screen 31, a connecting piece 34 and a threaded pipe 32; the connecting piece 34 is in threaded connection with the threaded pipe 32, the filter screen 31 is located at the joint of the threaded pipe 32 and the connecting piece 34 and is fixedly connected with the connecting piece 34 through the threaded pipe 32, the placing groove 36 is formed in the connecting piece 34, the storage box 33 is connected to the inside of the placing groove 36 in a sliding manner, the placing groove 36 is communicated with the inside of the connecting piece 34, the filtering mechanism 3 is communicated with the connecting mechanism 2, different pipeline diameters can be conveniently installed on the water feed pump by workers during work, the application range of the water feed pump is improved, the use efficiency of the water feed pump is improved, in addition, when the pipeline is connected, the pipeline is inserted into the connecting mechanism 2 and then is contacted with the scraper frame 43 on the polishing mechanism 4, the surface of the pipeline can be polished by rotating the scraper frame, the pipeline is ensured to be smooth, the adjusting rod 26 is driven to move by rotating the rotating ring 21, the adjusting rod drives the polishing mechanism 4 to move, the rotating plate which is rotatably connected with the polishing mechanism 4 and the shell 24 rotates, the polishing mechanism is driven to be attached to an inserted pipeline along with the opening of the rotating plate, after the rotating plate is attached tightly, a bolt is inserted into the fixing block 23 and reaches the fixing block below after penetrating through the jack 22 on the rotating ring, so that the rotating ring can not rotate any more, the pipeline can be rotated continuously, the rusty pipeline surface can be scraped, the sealing performance of the connection part of the water pump is prevented from being reduced due to the uneven rusty layer, the scraped rusty layer ensures the stability and the sealing performance of the connection between the pipeline and the water supply pump, the water flow entering the water supply pump is conveniently filtered, the damage of foreign objects to the water supply pump is avoided, the normal operation of the water supply pump is ensured, the sundries intercepted by the filter screen 31 in the connecting piece 34 are conveniently cleaned, and the time required for disassembly and cleaning is, the service efficiency of equipment is improved, and the stability of equipment operation is ensured.
As an embodiment of the present invention, the grinding mechanism 4 includes a support 41, a protection plate 42, a scraper holder 43 and a buffer pad 44, the protection plate 42 is located at a position close to the upper end of the support 41 and is slidably connected to the support 41, the scraper holder 43 is located at an inner surface of the support 41 close to the center of the housing 24, a rotating rod 436 is fixedly connected to a connection portion between the scraper holder 43 and the support 41 to realize the rotational connection between the support and the scraper holder 43, an outer surface of the support 41 close to the housing 24 is hinged to the rotating plate 27, the number of the supports 41 is several and is annularly distributed, and the buffer pad 44 is fixedly connected to an outer surface of one adjacent side of each two supports 41; in operation, when the pipeline rotates, the grinding mechanism 4 will grind and scrape the surface of the pipeline, so that the surface of the pipeline becomes smooth, rust residues can fall onto the surface of the pipeline in the scraping process in the actual operation process, so that during installation, residues appear at the joint of the bracket 41 and the pipeline and inside the pipeline, because the pump body 1 shakes in the operation process, the residues at the joint can reduce the stability, and meanwhile, the residues in the pipeline can be gathered to block the pipeline, so that the grinding mechanism 4 needs to be cleaned to ensure continuous operation, residues can be left in the friction of the pipeline, at the moment, only the screw on the bracket 41 needs to be rotated, the protection plate 42 on the bracket 41 is taken out to rotate the scraper frame 43, so that the scraper frame 43 can be taken out of the bracket 41 under the driving of the rotating rod 436, the cleaning can be completed by moving the connecting mechanism 2 to pour out the rust residues, the tidiness of the connecting mechanism 2 is guaranteed, the connecting mechanism 2 is prevented from being influenced by corrosion residues to enable the pipeline to be instable in installation, the bolt for connecting the fixing block 23 and the rotating ring 21 is drawn out, the rotating ring 21 continues to rotate, the scraper frame 43 on the polishing mechanism 4 is enabled to be attached to the surface of the pipeline, the pipeline is fixed, the bolt is inserted into the fixing block 23 at the moment, and the rotating ring 21 is enabled to be fixed on the shell 24.
As an embodiment of the present invention, the squeegee holder 43 includes a holder 432, a fixing bolt 433, a first spring 435, and a squeegee 431; the fixed frame 432 is fixedly connected with the scraper frame 43, the inner surface of the fixed frame 432 is slidably connected with the scraper 431, the outer surface of the upper end of the scraper frame 43 is provided with a rectangular groove 434, the first spring 435 is fixedly connected with the inner surface of the lower end of the rectangular groove 434, and one end of the first spring is fixedly connected with the inner surface of the bracket 41, when the scraper frame works, the surface of a pipeline is scraped by rotating the scraper 431, which is in contact with the pipeline, so that rust residues on the surface of the pipeline are cleaned, in the actual use process, the surface of the scraper 431 is damaged due to long-time scraping, so that the scraping effect is poor, the surface of the pipeline after being scraped is still in an uneven state easily, the sealing performance of the pipeline is deteriorated in the use process, the water leakage phenomenon is caused, even the pipeline is separated from the connecting mechanism 2, and therefore, the scraper 431 needs, just can be with the scraping effect who guarantees scraper 431, support the scraper blade clamp through first spring 435 on scraping the board frame 43 simultaneously, can fix the pipeline when support 41 and pipeline laminating, thereby the fixed effect in second floor is provided, the stability of pipeline on coupling mechanism 2 has been ensured, only need rotate baffle 7 this moment, make it break away from solid fixed ring 5, scrape board frame 43 is scraped in the pulling, twist fixing bolt 433 on the mount 432, make scraper 431 can slide on mount 432 and can change, easy operation changes conveniently, coupling mechanism 2's stability has also been guaranteed when guaranteeing grinding mechanism 4's the effect.
As an embodiment of the present invention, the storage box 33 includes a rotating shaft 332, the rotating shaft 332 is located at a middle position of an outer surface of the storage box 33, the rotation range of the storage box 33 around the rotating shaft 332 is 0 to 60 degrees, the inner surface of the storage box 33 is provided with a receiving groove 331, the storage box 33 is located inside the connecting piece 34 and close to a lower end and is slidably connected to the connecting piece 34, the inside of the storage box 33 is communicated with the inside of the connecting piece 34, the receiving groove 331 is communicated with the inside of the connecting piece 34, and an outlet of the placing groove 36 is provided on the outer surface of the connecting piece 34; in operation, water flow in the connecting mechanism 2 enters the inside of the connecting piece 34 through the water delivery port 52, and then enters the inside of the pump body 1 through the threaded pipe 32, in the actual operation process, the filter screen 31 in the pipeline can intercept sundries, the sundries are accumulated at the filter screen 31 after a period of time, so that the connecting piece 34 is blocked, the working efficiency of the pump body 1 is reduced, therefore, a sundries storage device is required to be arranged at the filter screen 31 for collecting the sundries, and the sundries need to be discharged to the outside through the connecting piece 34 while being collected, the storage box 33 is connected inside the placing groove 36 in a sliding manner, the storage box 33 is communicated with the inside of the connecting piece 34, the accommodating groove 331 on the storage box 33 is positioned below the outer surface of one side of the filter screen 31, the placing groove is arranged on the surface of the connecting piece 34, and the taking and placing of the storage box 33 are convenient, in-process of storing box 33 in the extraction, box 33 is stored in the pulling and slides in standing groove 36, to pivot 332 roll-off standing groove 36, can bend and store box 33, continue to draw and store box 33, when the person of facilitating the use took, avoided storing box 33 as a semicircular structure in the in-process of taking out debris phenomenon that drops, avoided debris to appear accumulational phenomenon in connecting piece 34 department, the person of facilitating the use has improved the work efficiency of the pump body 1 when using.
As an embodiment of the invention, said fixed ring 5 comprises a delivery nozzle 52; the water delivery port 52 is positioned in the middle of the outer surface of the upper end of the fixing ring 5, penetrates through the fixing ring 5 and is communicated with the connecting piece 34, an inner cavity 53 is formed in the inner surface of the fixing ring 5, a limiting pipe 51 is connected to the inner surface of the inner cavity 53 in a sliding mode, a second spring 54 is fixedly connected to the outer surface of one end, close to the inner cavity 53, of the limiting pipe 51, one end of the second spring 54 is fixedly connected with the inner surface of the inner cavity 53, and a threaded section is formed in the position, close to the upper end; in the process of installing the pipeline, the pipeline to be polished continuously moves forwards in the connecting piece 34 along with the rotation, the pipeline is conveniently polished, after the pipeline enters the inside of the connecting mechanism 2 in the actual operation process, the pipeline is deviated in the inside of the connecting mechanism 2 under the influence of external force and cannot be always kept at the middle position, so that the phenomenon that a connecting port of the pipeline is staggered with the water delivery port 52 is caused, the stability of the pipeline is reduced, even the pipeline is separated from the connecting mechanism 2 due to the vibration of the pump body 1, therefore, an adjusting device for the installation process of the pipeline in the connecting piece 34 needs to be added, the connecting port of the pipeline is always kept in a state of being aligned with the water delivery port 52, the limiting pipe 51 on the fixing ring 5 is extruded along with the fact that the pipeline goes deep on the connecting piece 34, the limiting pipe 51 moves in the inner cavity 53 and begins to extrude the second spring 54, the pipeline of different diameters can extrude the spacing pipe 51 of different diameters, the application scope of solid fixed ring 5 has been increased, and the outer disc of spacing pipe 51 has all set up the screw thread section, can make pipeline and spacing pipe 51 reciprocal anchorage, guaranteed that the water delivery port 52 on coupling mechanism 2 and the filter mechanism 3 is aimed at with the center of pipeline each other, avoided the vibration of the pump body 1 when the operation to lead to the connector of pipeline and the water delivery port 52 on the coupling mechanism 2 dislocation phenomenon to appear and lead to the water delivery efficiency to reduce, and make things convenient for coupling mechanism 2 follow-up to fix the pipeline.
As an embodiment of the invention, the edges of the inner surface of the connecting mechanism 2 close to the two ends are both provided with thread grooves 6, the inner surface of the thread groove 6 provided at one end of the connecting mechanism 2 far away from the filtering mechanism 3 is in threaded connection with a baffle 7, and the thread groove 6 provided at one end of the connecting mechanism 2 close to the filtering mechanism 3 is in threaded connection with a fixing ring 5; during operation, coupling mechanism 2's diameter is greater than filter mechanism 3, and the mutual threaded connection of coupling mechanism 2 and filter mechanism 3, make the water delivery port 52 on the coupling mechanism 2 and the water delivery port 52 on the filter mechanism 3 UNICOM, with the correctness and the stability of guarantee piping erection, conveniently install the pipeline, disect insertion coupling mechanism 2 continues to go deep and can accomplish the installation, convenient and fast, and can polish the pipeline at the inserted in-process and fix with the adjustment of position, the stability in the installation has been improved.
The working principle is as follows: when the device is used, firstly, the filtering mechanism 3 is installed on the pump body 1, the threaded pipe 32 is rotated to be in threaded connection with the connecting port of the pump body 1, after the threaded pipe 32 is installed on the pump body 1, the filter screen 31 is placed in the end, far away from the fixing ring 5, of the connecting piece 34, one end, where the filter screen 31 is installed, is aligned to the threaded pipe 32, the connecting piece 34 is rotated to be in threaded connection with the threaded pipe 32, the filter screen 31 is extruded when the threaded pipe 32 rotates, the filter screen 31 is fixed between the connecting piece 34 and the threaded pipe 32, so far, the installation of the filter screen 31 is completed, water flow entering the threaded pipe 32 needs to be filtered through the filter screen 31, the situation that sundries in the water flow enter the interior of the pump body 1 through the connecting port of the pump body 1 to cause blockage of the pump body 1 due to internal sundries is avoided, the reduction of the working efficiency, the storage box 33 is connected with the inside of the placing groove 36 in a sliding manner, the storage box 33 is communicated with the inside of the connecting piece 34, the accommodating groove 331 on the storage box 33 is positioned below the outer surface of one side of the filter screen 31, the placing groove 36 arranged on the surface of the connecting piece 34 is provided with an outlet, so that the storage box 33 is convenient to take and place, in the process of extracting the storage box 33, the storage box 33 is pulled to slide in the placing groove 36 until the rotating shaft 332 slides to the outlet of the placing groove 36, the storage box 33 can be bent, the storage box 33 is continuously pulled, a user can conveniently take the storage box, meanwhile, the phenomenon that sundries fall off in the process of extracting the storage box 33 as a semicircular structure is avoided, the use efficiency of the user is improved while the user is convenient, the sealing performance of the connecting piece 34 is ensured by a rectangular sealing plate at the outlet of the placing groove 36, one end of the fixing ring 5 is in threaded connection with the connecting, to this end, the installation at the connecting port is completed, when installing the pipeline, firstly, one end of the pipeline is connected with the connecting mechanism 2, the pipeline is inserted into the connecting mechanism 2, the rotating ring 21 is rotated to drive the adjusting rod 26 to move in the sliding chute 25, the adjusting rod 26 is installed between a plurality of rotating plates 27, the adjusting rod 26 drives the rotating plates 27 to rotate in the moving process, the rotating plates 27 push the grinding mechanism 4 to approach the pipeline, the rotating ring 21 can be stopped when the scraper frame 43 on the grinding mechanism 4 contacts with the surface of the pipeline, at this time, bolts are installed on the fixing block 23 on the outer surface of the shell 24, the bolts penetrate through the fixing block 23 and the insertion holes 22 on the rotating ring 21 to be connected with the fixing block 23 at the other end, the fixing of the rotating ring 21 can be completed, the pipeline inserted into the connecting mechanism 2 is rotated after the rotating ring 21 is fixed, because the pipeline is contacted with the scraper, the scraper 431 scrapes the surface of the pipeline in the rotating process of the pipeline, so that a rust layer on the surface of the pipeline is scraped, the sealing performance of a connecting port of the pipeline is ensured, the stability of the connecting port is improved, the continuous and stable operation is ensured, the scraped rust residues enter the rectangular groove 434 through the scraper frame 43 to be collected, the unstable connection of the pipeline caused by the fact that the residues are scattered on the surface of the pipeline is avoided, the scraping effect is poor due to the fact that the surface of the scraper 431 is damaged due to long-time scraping of the scraper 431, and the replacement needs to be carried out in time, at the moment, only the baffle 7 needs to be rotated to be separated from the fixing ring 5, the scraper frame 43 is pulled, the fixing bolt 433 on the fixing frame 432 is screwed, so that the scraper 431 can slide on the fixing frame 432 to be replaced, the operation is simple and convenient to replace, the installation effect of the connecting mechanism 2 is ensured while the polishing effect of the polishing mechanism 4, when polishing is carried out, the polished pipeline can continuously enter the connecting mechanism 2 until the pipeline is contacted with one end of the fixing ring 5, the limiting pipe 51 on the fixing ring 5 is extruded along with the continuous entering of the pipeline, the limiting pipe 51 moves in the inner cavity 53 and begins to extrude the second spring 54, the pipelines with different diameters can extrude the limiting pipes 51 with different diameters, the application range of the fixing ring 5 is enlarged, the threaded sections are arranged on the outer circular surfaces of the limiting pipes 51, the pipeline and the limiting pipes 51 can be fixed with each other, the mutual alignment between the water delivery ports 52 on the connecting mechanism 2 and the filtering mechanism 3 and the center of the pipeline is ensured, the phenomenon that the dislocation phenomenon occurs between the connecting port of the pipeline and the water delivery port 52 on the connecting mechanism 2 caused by the vibration of the pump body 1 during the operation is avoided, and the convenience is brought to the subsequent fixing of the connecting mechanism 2, after the pipeline is connected with the limiting pipe 51 by the screw thread, the bolt for connecting the fixing block 23 and the rotating ring 21 is drawn out, the rotating ring 21 is continuously rotated, the scraper holder 43 on the grinding mechanism 4 is tightly attached to the surface of the pipeline to fix the pipeline, at the moment, the bolt is inserted into the fixing block 23, the rotating ring 21 is fixed on the shell 24, the scraper holder 43 clamps the pipeline under the action of the first spring 435 in the rectangular groove 434, so that a second layer of fixing effect is provided, the stability of the pipeline on the connecting mechanism 2 is ensured, and the connecting mechanism 2 is matched with the fixing ring 5 to fix the pipelines with different diameters conveniently, so that the application range of the connecting mechanism 2 is improved, the fixing effect of the connecting mechanism 2 on the pipeline is ensured, the direct contact of two adjacent brackets 41 is avoided from being extruded under the action of the cushion pad 44 in the grinding mechanism 4, and the damage of the brackets 41 due to extrusion is avoided, after using the completion, grinding machanism 4 has the residue of residue to the friction of pipeline, only need rotate the screw that is located support 41 this moment, take out the guard plate 42 on support 41 and rotate and scrape the support 43 and make and scrape support 41 that support 43 goes out under the drive of bull stick 436, remove coupling mechanism 2 and can accomplish the clearance to the rust residue, ensured coupling mechanism 2 clean and tidy to the influence of having avoided coupling mechanism 2 to receive the rust residue makes the piping erection unstable.
The water pump 1 and the use process of the components are given by the background information provided by the invention, and the technical field personnel can obtain the use process and obtain corresponding use effect by matching with the description of the specification of the invention, so that the use process is not disclosed one by one.
The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a horizontal multistage feed pump which characterized in that: the device comprises a pump body (1), wherein a connecting mechanism (2) and a filtering mechanism (3) are arranged on the pump body (1), and a polishing mechanism (4) is arranged inside the connecting mechanism (2);
wherein, the connecting mechanism (2) comprises a shell (24), a rotating ring (21), a fixed block (23) and a rotating plate (27); the fixed block (23) is positioned on the outer surface of the shell (24) near the upper end and the lower end, the inner surface of the rotating ring (21) is fixedly connected with a plurality of adjusting rods (26), the connecting part of the shell (24) and the adjusting rods (26) is provided with a sliding groove (25), the adjusting rods (26) are annularly distributed on the outer surface of the shell (24), the outer surface of the upper end of the rotating ring (21) is provided with a plurality of jacks (22), the number of the fixing blocks (23) is a plurality, and the fixing blocks are annularly distributed on the outer surface of the shell (24) and are arranged up and down symmetrically, the two fixing blocks (23) which are up and down symmetrically correspond to the insertion holes (22) on the rotating ring (21), the rotary plate is mutually corresponding to the insertion holes (22) on the fixed block (23), the fixed block (23) and the insertion holes (22) which are mutually corresponding penetrate through the fixed block (23), and the rotary plate (27) is rotationally connected with the shell (24);
the filtering mechanism (3) comprises a filter screen (31), a connecting piece (34) and a threaded pipe (32); connecting piece (34) and screwed pipe (32) threaded connection, filter screen (31) are located the junction of screwed pipe (32) and connecting piece (34), through screwed pipe (32) and connecting piece (34) fixed connection, standing groove (36) have been seted up to the inside of connecting piece (34), the inside sliding connection of standing groove (36) has storage box (33), and standing groove (36) and connecting piece (34) inside UNICOM, filtering mechanism (3) and coupling mechanism (2) UNICOM.
2. The horizontal multi-stage feed pump of claim, wherein: grinding machanism (4) include support (41), guard plate (42), scrape board holder (43) and blotter (44) four and constitute, the position that the internal surface that guard plate (42) are located support (41) is close to the upper end, and sliding connection between it and support (41), scrape board holder (43) and be located support (41) and be close to shell (24) center one side internal surface, and scrape a connection fixedly connected with bull stick (436) on board holder (43) and support (41), realize support (41) and scrape board holder (43) and rotate and be connected, support (41) are close to one side surface and the commentaries on classics board (27) of shell (24) and are articulated, the quantity of support (41) is a plurality of and is the annular distribution, per two equal fixed connection blotter (44) of one side external surface that support (41) are adjacent.
3. The horizontal multi-stage feed pump of claim, wherein: the scraper holder (43) comprises a fixed holder (432), a fixed bolt (433), a first spring (435) and a scraper (431); the scraper rack is characterized in that the fixing frame (432) is fixedly connected with the scraper rack (43), the inner surface of the fixing frame (432) is connected with a scraper (431) in a sliding mode, the outer surface of the upper end of the scraper rack (43) is provided with a rectangular groove (434), the first spring (435) is fixedly connected with the inner surface of the lower end of the rectangular groove (434), and one end of the first spring is fixedly connected with the inner surface of the support (41).
4. The horizontal multi-stage feed pump of claim, wherein: the storage box (33) comprises a rotating shaft (332), the rotating shaft (332) is located in the middle of the outer surface of the storage box (33), the storage box (33) uses the rotating shaft (332) as a center rotating range to be 0-60 degrees, the inner surface of the storage box (33) is provided with a containing groove (331), the storage box (33) is located inside the connecting piece (34) and is close to the position of the lower end and is in sliding connection with the connecting piece (34), the inside of the storage box (33) is communicated with the inside of the connecting piece (34), the containing groove (331) is communicated with the inside of the connecting piece (34), and the outer surface of the connecting piece (34) is provided with an outlet of the placing groove (36).
5. The horizontal multi-stage feed pump of claim, wherein: the fixed ring (5) comprises a water delivery opening (52); the water delivery port (52) is located in the middle of the outer surface of the upper end of the fixing ring (5), the water delivery port penetrates through the fixing ring (5) and is communicated with the connecting piece (34), an inner cavity (53) is formed in the inner surface of the fixing ring (5), a limiting pipe (51) is connected to the inner surface of the inner cavity (53) in a sliding mode, a second spring (54) is fixedly connected to the outer surface of one end, close to the inner cavity (53), of the limiting pipe (51), one end of the second spring (54) is fixedly connected with the inner surface of the inner cavity (53), and a threaded section is formed in the position, close to the upper end.
6. The horizontal multi-stage feed pump of claim, wherein: the edge that the internal surface of coupling mechanism (2) is close to both ends has all seted up thread groove (6), thread groove (6) internal surface threaded connection that the one end that filtering mechanism (3) were kept away from in coupling mechanism (2) was seted up has baffle (7), thread groove (6) and solid fixed ring (5) threaded connection that filtering mechanism (3) one end was seted up are close to in coupling mechanism (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011192040.2A CN112360748A (en) | 2020-10-30 | 2020-10-30 | Horizontal multi-stage water feed pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011192040.2A CN112360748A (en) | 2020-10-30 | 2020-10-30 | Horizontal multi-stage water feed pump |
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| Publication Number | Publication Date |
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| CN112360748A true CN112360748A (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011192040.2A Pending CN112360748A (en) | 2020-10-30 | 2020-10-30 | Horizontal multi-stage water feed pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113309705A (en) * | 2021-06-07 | 2021-08-27 | 安徽卧龙泵阀股份有限公司 | Spliced self-balancing horizontal stainless steel pump and using method thereof |
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