CN220581277U

CN220581277U - Vertical rotational flow non-blocking pump

Info

Publication number: CN220581277U
Application number: CN202321243035.9U
Authority: CN
Inventors: 苏鹏飞
Original assignee: Nanjing Leshui Mechanical And Electrical Technology Co ltd
Current assignee: Nanjing Leshui Mechanical And Electrical Technology Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2024-03-12
Anticipated expiration: 2033-05-22

Abstract

The utility model relates to the technical field of fluid machinery, and provides a vertical rotational flow non-blocking pump, which comprises: a vertical swirl non-clogging pump comprising: the vertical rotational flow non-blocking pump comprises a foundation structure device, wherein a rotary part is arranged at the lower end of the foundation structure device, a pump body assembly for conveying water flow in a river channel is arranged at the lower end of the rotary part, and a supporting assembly for placing and supporting the device is arranged at the lower end of the pump body assembly; the pump body assembly includes: the utility model provides a vertical rotational flow non-blocking pump, which solves the problems that the internal volute is blocked due to smaller internal volute, and the impeller is worn by a large device entering the device.

Description

Vertical rotational flow non-blocking pump

Technical Field

The utility model relates to the technical field of fluid machinery, in particular to a vertical rotational flow non-blocking pump.

Background

Many river bottom mud and sewage pools are seriously polluted, the sludge contains massive garbage, and a large amount of gas is generated by the action of microorganisms in the sludge, so that challenges are brought to dredging equipment, and the conventional centrifugal pump is often blocked in the conveying process.

The prior art can refer to the publication number: the Chinese patent of CN201836058U discloses a spiral-flow type non-blocking pump, which comprises a pump body, wherein an impeller is arranged in the pump body, the impeller is a spiral-flow type impeller, the spiral-flow type impeller comprises a wheel body, a shaft hole, long spiral-flow type blades and short spiral-flow type blades, the middle of the wheel body is provided with the shaft hole, the surface of the wheel body is provided with the long spiral-flow type blades and the short spiral-flow type blades, and the long spiral-flow type blades and the short spiral-flow type blades are uniformly distributed on the wheel body. The spiral-flow type non-blocking pump has good non-blocking performance, is not easy to damage media, is not easy to wear the spiral-flow type impeller, has light weight, stable operation, long service life and low maintenance cost.

The spiral-flow type non-blocking pump solves the problems that the existing impeller is large in size and heavy in weight, the running stability is definitely poor, and a medium with high air content cannot be pumped, so that the single-stage single-suction channel pump has certain limitations in use, the conventional vertical spiral-flow non-blocking pump is very crowded in volute flow channels at the front end of the traditional impeller, impurities in water flow can be blocked inside when the device is conveyed, and when the impeller rotates, the suction generated in the pump enables a small part of impurities to be sucked into a cavity, so that the impeller is seriously worn after a long time.

Disclosure of Invention

The utility model provides a vertical rotational flow non-blocking pump, which solves the problem that a large-scale device enters the device to abrade an impeller due to internal blocking caused by smaller volute in the device.

The technical scheme of the utility model is as follows:

a vertical swirl non-clogging pump comprising: the vertical rotational flow non-blocking pump comprises a foundation structure device, wherein a rotary part is arranged at the lower end of the foundation structure device, a pump body assembly for conveying water flow in a river channel is arranged at the lower end of the rotary part, and a supporting assembly for placing and supporting the device is arranged at the lower end of the pump body assembly;

the pump body assembly includes: the vortex pump body is arranged at the lower end of the foundation structure device, a volute chamber for temporarily storing a water source is arranged at the upper end of the vortex pump body, a water outlet is fixed on the right side of the volute chamber, an impeller is arranged in the volute chamber, a blade is arranged at the upper end of the impeller, and the blade is used for cutting sundries in water flow and preventing the sundries from damaging the impeller;

the support assembly includes: the device comprises a bottom bracket arranged at the lower end of a swirl pump body, wherein a laminating ring is arranged at the upper end of the bottom bracket, the lower end of the laminating ring is fixedly provided with a water suction pump for sucking a water source, and the water suction pump is used for sucking the water source and preventing large sundries from entering the device.

Preferably, the shell is installed to the upper end of foundation structure device, just the inside of shell is fixed with the electric power ware, the inside of electric power ware is provided with the pivot, the upper end of electric power ware is fixed with annular fixer, just the upper end of annular fixer is fixed with the material layer, rings are installed to the upper end of material layer, just the left side of rings is fixed with the cable, annular fixer is used for linking up the handing-over department between the device.

Preferably, the upper end of the rotating part is provided with a connecting shell, an outer frame is fixed in the connecting shell, an isolating sleeve is fixed in the outer frame, an inner magnetic ring is fixed at the lower end of the isolating sleeve, a pump shaft is mounted at the lower end of the inner magnetic ring, a partition plate is mounted at the lower end of the pump shaft, and the pump shaft is used for driving a lower-end impeller to rotate.

Preferably, a drainage sheet is arranged at the upper end of the rotational flow pump body, a water flow channel is arranged in the drainage sheet, and the drainage sheet is used for conducting drainage on a water source.

Preferably, the lower extreme of bottom bracket is provided with the mounting bracket, just the inside of mounting bracket is fixed with the binding circle, the binding circle is used for the connection between the device.

Preferably, the rotating shaft in the basic structure device is connected with the lower end rotating part, the installation positions of the swirl pump body and the bottom bracket are on the same straight line, and the bottom bracket is used for placing the upper end device.

Preferably, the lower end of the volute is fixedly provided with a connecting hole, the volute is of a circular ring type large-capacity structure, the impeller is connected with the pump shaft at the upper end, and the impeller is used for sucking a water source in a rotating mode.

Preferably, the swivel ring is of a detachable structure, the middle of the water suction pump is of a gauze structure, and the attaching ring is used for installing the water suction pump at the lower end.

The working principle and the beneficial effects of the utility model are as follows:

1. according to the utility model, through the arrangement of the pump body component, the pump body component consists of the volute, the impeller and the blade, the volute in the device is of a circular high-capacity structure, so that the device is convenient for conveying fluid with impurities without being blocked, has good passing performance, the impeller is arranged at the upper end, no gap exists between the impeller and the pump body, the use efficiency is low due to overlarge abrasion of the impeller when the device operates, the blade arranged at the upper end is consistent with the blade angle at the upper end of the impeller, the device in the fluid is convenient for cutting when the impeller rotates, and the impeller is prevented from being severely abraded after long-time use.

2. According to the utility model, the support assembly is convenient for fixedly supporting the upper end device, the rotary shaft ring is arranged in the device, the rotary shaft ring is used for installing the lower end water suction pump, the lower end device is convenient for subsequent disassembly and replacement, the lower end-installed water suction pump is of a double-layer structure, and the gauze structure is arranged between the double-layer structure, so that large impurities in fluid are convenient to intercept, and the impurities are prevented from entering the pump body to cause blockage.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic view of the overall structure of a vertical swirl non-clogging pump in accordance with one embodiment of the present utility model;

FIG. 2 is a schematic view of a basic structure of a vertical swirl non-clogging pump according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a rotating part of a vertical swirl non-clogging pump according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a swirl pump body of a vertical swirl non-blocking pump according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a bottom bracket structure of a vertical swirl non-clogging pump according to an embodiment of the present utility model;

in the figure: 1. a base structure device; 101. a housing; 102. an electric power device; 103. a rotating shaft; 104. a ring-shaped holder; 105. a material layer; 106. a hanging ring; 107. a cable; 2. rotating the part; 201. a connection housing; 202. an outer frame; 203. a spacer sleeve; 204. an inner magnetic ring; 205. a pump shaft; 206. a partition plate; 3. a swirl pump body; 301. a volute; 302. a water outlet; 303. an impeller; 304. a blade; 305. a drainage sheet; 306. a water flow channel; 4. a bottom bracket; 401. a mounting frame; 402. a binding ring; 403. a laminating ring; 404. and (5) a water suction pump.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

as shown in fig. 1 to 3, in the present embodiment, a vertical swirl non-clogging pump includes: the lower end of the foundation structure device 1 is provided with a rotary part 2, the lower end of the rotary part 2 is provided with a pump body assembly for conveying water flow in a river channel, and the lower end of the pump body assembly is provided with a supporting assembly for placing and supporting the device;

the pump body assembly includes: the vortex pump body 3 is arranged at the lower end of the foundation structure device 1, the upper end of the vortex pump body 3 is provided with a volute 301 for temporarily storing a water source, the right side of the volute 301 is fixedly provided with a water outlet 302, the interior of the volute 301 is provided with an impeller 303, and the upper end of the impeller 303 is provided with a blade 304;

in this embodiment, foundation structure device 1 is convenient for the basic use of device, and the installation of the inner structure of being convenient for, and rotary part 2 is convenient for drive the rotational flow pump body 3 of lower extreme and rotates the use, and rotational flow pump body 3 is convenient for rotate the water source and carry.

The upper end of the foundation structure device 1 is provided with a shell 101, an electric appliance 102 is fixed in the shell 101, a rotating shaft 103 is arranged in the electric appliance 102, an annular fixing device 104 is fixed at the upper end of the electric appliance 102, a material layer 105 is fixed at the upper end of the annular fixing device 104, a hanging ring 106 is arranged at the upper end of the material layer 105, and a cable 107 is fixed at the left side of the hanging ring 106;

in this embodiment, the internal device is fixed by installing the casing 101, the electric device 102 provides power for the device, the rotating shaft 103 is connected with the rotating part 2 at the lower end for rotation, the annular fixing device 104 connects the devices, the material layer 105 is convenient for installing the internal structure, the hanging ring 106 is convenient for hanging and fixing the device, and the cable 107 is convenient for conveying power for the device.

The upper end of the rotary part 2 is provided with a connecting shell 201, an outer frame 202 is fixed in the connecting shell 201, a spacer 203 is fixed in the outer frame 202, an inner magnetic ring 204 is fixed at the lower end of the spacer 203, a pump shaft 205 is mounted at the lower end of the inner magnetic ring 204, and a baffle 206 is mounted at the lower end of the pump shaft 205;

in this embodiment, the inner structure is fixed by installing the connection housing 201, the outer frame 202 is convenient to connect the lower end isolation sleeve 203, the isolation sleeve 203 fixes the lower end structure, the inner magnetic ring 204 connects the devices, the pump shaft 205 drives the lower end device to rotate, and the partition 206 isolates the devices from each other.

The upper end of the swirl pump body 3 is provided with a drainage sheet 305, a water flow channel 306 is arranged in the drainage sheet 305, the lower end of the volute 301 is fixedly provided with a connecting hole, the volute 301 is of a circular ring type large-capacity structure, and the impeller 303 is connected with the upper pump shaft 205;

in this embodiment, the water flow is stored by installing the volute 301, impurities are prevented from blocking the inside, the water outlet 302 is convenient for discharging the water source, the impeller 303 rotates to facilitate conveying the water source, the blade 304 cuts the impurities in the water source, the drainage sheet 305 drains the water source, and the water flow channel 306 is convenient for conveying the water source installation track.

Example 2:

as shown in fig. 4, the support assembly includes: the bottom bracket 4 is arranged at the lower end of the swirl pump body 3, the upper end of the bottom bracket 4 is provided with a fitting ring 403, and the lower end of the fitting ring 403 is fixed with a water suction pump 404 for sucking water source;

in this embodiment, the bottom bracket 4 is convenient for supporting and fixing the upper device, and prevents large sundries from entering the device when the device sucks water source to cause blockage inside the device.

The lower end of the bottom bracket 4 is provided with a mounting frame 401, a combining ring 402 is fixed in the mounting frame 401, the combining ring 403 is of a disassembling structure, and the middle of the water suction pump 404 is of a gauze structure;

in this embodiment, the fixing of the upper device is facilitated by setting the mounting frame 401, the connection between the devices is facilitated by the coupling ring 402, the lower water suction pump 404 is facilitated to be fixed by the coupling ring 403, and the large sundries enter the device when the water source is sucked by the upper device.

Working principle: firstly, install the upper end of rings 106 with fixed rope, fix cable 107 again, cable 107 is waterproof insulating material, prevent the electric leakage when the device goes into water, put the device into the pond, the device is slowly sunk because of self weight, by mounting bracket 401 standing the device when sinking to the bottom fixedly, open the device is long-range, inside electric power ware 102 starts, start inside pivot 103, pivot 103 and lower extreme coupling shell 201 are connected, power transmission is to inside inner magnetic ring 204 upper end, the inner magnetic ring 204 drives lower extreme pump shaft 205 and rotates, impeller 303 in the whirl pump body 3 rotates, the suction of impeller 303 during the rotation is with the water source suction device inside in the pond, the water source is inhaled in the flow channel 306 of drainage piece 305 upper end after the water source is inhaled, rotate by impeller 303, carry the water source, finally discharge from right-hand member outlet 302 department, in order to prevent the device from having large-scale impurity to get into the device inside when inhaling, fix the laminating ring 403 to the lower extreme of combining ring 402, the laminating ring 403 is connected with suction pump 404, install the gauze structure between suction pump 404, large-scale device in the water source is inhaled in the device and large-scale device is inhaled in the water source can not have the impeller 304 to be in the inside when inhaling the device, can prevent that the blade 304 is in a certain of small-scale is inhaled at the inside when the device is difficult to be had in the inside when the blade is cut to be had a certain time to be cut to be serious damage, the blade 303 is used, and a blade is cut in the device is used to be cut to be in the inside at a small-scale is cut, the blade is used in the device is cut has a small-scale is used in the blade is cut to be cut to the inside is easy to be had.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The vertical rotational flow non-blocking pump is characterized by comprising a basic structure device (1), wherein a rotary part (2) is arranged at the lower end of the basic structure device (1), a pump body component for conveying water flow in a river channel is arranged at the lower end of the rotary part (2), and a supporting component for placing and supporting the device is arranged at the lower end of the pump body component;

the pump body assembly includes: the spiral-flow pump body (3) is arranged at the lower end of the foundation structure device (1), a volute (301) for temporarily storing a water source is arranged at the upper end of the spiral-flow pump body (3), a water outlet (302) is fixed on the right side of the volute (301), an impeller (303) is arranged in the volute (301), and a blade (304) is arranged at the upper end of the impeller (303);

the support assembly includes: the device comprises a bottom bracket (4) arranged at the lower end of a swirl pump body (3), wherein a laminating ring (403) is arranged at the upper end of the bottom bracket (4), and a water suction pump (404) for sucking a water source is fixed at the lower end of the laminating ring (403).

2. The vertical rotational flow non-clogging pump according to claim 1, characterized in that a housing (101) is installed at the upper end of the base structure device (1), and an electric power device (102) is fixed inside the housing (101), a rotating shaft (103) is provided inside the electric power device (102), an annular fixer (104) is fixed at the upper end of the electric power device (102), a material layer (105) is fixed at the upper end of the annular fixer (104), a hanging ring (106) is installed at the upper end of the material layer (105), and a cable (107) is fixed at the left side of the hanging ring (106).

3. The vertical rotational flow non-clogging pump according to claim 1, wherein a connection housing (201) is provided at an upper end of the rotary part (2), and an outer frame (202) is fixed inside the connection housing (201), a spacer sleeve (203) is fixed inside the outer frame (202), an inner magnet ring (204) is fixed at a lower end of the spacer sleeve (203), a pump shaft (205) is installed at a lower end of the inner magnet ring (204), and a partition plate (206) is installed at a lower end of the pump shaft (205).

4. The vertical type rotational flow non-clogging pump as claimed in claim 1, wherein a drainage sheet (305) is installed at the upper end of the rotational flow pump body (3), and a water flow channel (306) is installed inside the drainage sheet (305).

5. A vertical swirl non-clogging pump as in claim 3 characterized in that the lower end of the bottom bracket (4) is provided with a mounting bracket (401) and the inside of the mounting bracket (401) is fixed with a coupling ring (402).

6. A vertical swirl non-clogging pump according to claim 1 characterized in that the spindle (103) in the basic structure device (1) is connected to the lower rotary part (2), the swirl pump body (3) is mounted on the same straight line as the bottom bracket (4).

7. The vertical rotational flow non-clogging pump as recited in claim 4, wherein a connecting hole is fixed at a lower end of said volute (301), said volute (301) is of a circular ring type large capacity structure, and said impeller (303) is connected to an upper pump shaft (205).

8. The vertical rotational flow non-clogging pump as recited in claim 4 wherein said attachment ring (403) is a detachable structure and said suction pump (404) is a gauze structure in the middle.