CN212028200U

CN212028200U - Horizontal circulating centrifugal pump for sewage treatment

Info

Publication number: CN212028200U
Application number: CN202020475051.0U
Authority: CN
Inventors: 卢盼盼
Original assignee: Guangxi Lvbi New Energy Technology Co ltd
Current assignee: Guangxi Lvbi New Energy Technology Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-11-27
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses a horizontal circulating centrifugal pump for sewage treatment, which comprises a centrifugal pump body, wherein the centrifugal pump body comprises a pump body, a clamping sleeve and a sleeve, one side of the sleeve is welded with an inlet pipe, the bottom of the clamping sleeve is welded with a calandria, the top of the pump body is welded with an outlet pipe, one side of the pump body is provided with a motor through a bolt, one side of the motor is provided with a switch through a bolt, the outer side of the pump body is welded with a bulge, the center of the pump body is clamped with a main shaft, the horizontal circulating centrifugal pump for sewage treatment can effectively filter impurities in water, thereby purifying water resources, avoiding the impurities from wearing the impeller, ensuring the working safety of the impeller, carrying out three-time pressurization on water, adapting to the transportation of water resources with longer distance, cleaning a filter cylinder, ensuring the circulation of water, and automatically discharging the impurities, avoiding the accumulation of impurities, being convenient for long-time work and use and being suitable for the centrifugal pumping of water.

Description

Horizontal circulating centrifugal pump for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a horizontal circulating centrifugal pump for sewage treatment.

Background

The horizontal circulation centrifugal pump is a water pump for pumping water by utilizing centrifugal force, and a utility model with the patent application publication number of CN201821594242.8 discloses a horizontal centrifugal pump, the existing horizontal circulation centrifugal pump basically has the advantages of firm quality, convenient use, simple structure, convenient maintenance and manufacture, large pumping water quantity and the like, and can meet the use requirement of pumping water in sewage treatment, however, for the existing horizontal circulation centrifugal pump, on one hand, the function of filtering water resource is not provided in the pumping process, so that impurities in water easily wear an impeller, and the delivered water is relatively turbid, on the other hand, the water pressure formed by centrifugation is relatively low, thereby being not beneficial to the long-distance transportation of water, on the other hand, the functions of cleaning a filter cylinder and automatically discharging impurities are not provided, so that the filter cylinder is blocked after the filter cylinder is used for a long time, is not beneficial to the suction of water, and needs personnel to clean, consuming manpower and labor.

Therefore, how to design a horizontal type circulating centrifugal pump for sewage treatment becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a not enough to prior art exists, the utility model aims at providing a horizontal circulating centrifugal pump for sewage treatment to solve the problem that proposes in the above-mentioned background art, the utility model relates to a rationally, it is comparatively convenient during the use, the centrifugal pump sending that is applicable to water is used.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a horizontal circulation centrifugal pump for sewage treatment, includes the centrifugal pump body, the centrifugal pump body includes the pump body, cutting ferrule and sleeve, the cutting ferrule welding is in one side of the pump body, the sleeve welding is in one side of cutting ferrule, telescopic one side welding has into the pipe, the bottom welding of cutting ferrule has the calandria, the top welding of the pump body has the exit tube, the motor is installed through the bolt in one side of the pump body, the switch is installed through the bolt in one side of motor, the outside side welding of the pump body has the swell, the center department card of the pump body has the main shaft, the outside side welding of the one end of main shaft has the spiral plate, the welding of telescopic one side has strains a section of thick bamboo, the outside side cover of main shaft is equipped with sealed axle, the outside side welding of main shaft has the impeller, the chamber.

As a preferred embodiment of the present invention, the switch is connected to the motor through an electric wire, and one end of the main shaft is passed through the pump body and welded to the output shaft of the motor.

As a preferred embodiment of the present invention, the filter cartridge and the sleeve are all sleeved on the outer side of the spiral plate, the inner diameters of the filter cartridge and the sleeve are all equal to the outer diameter of the spiral plate, and the filter cartridge is disposed inside the clamping sleeve.

As a preferred embodiment of the present invention, one end of the calandria is communicated with the inner side of the filter cartridge, and the other end of the calandria sequentially passes through the filter cartridge and the ferrule and extends to the outer side of the ferrule.

As an optimized embodiment of the utility model, the ring chamber has been seted up to the inboard of the pump body, the quantity of ring chamber is 2, two the ring chamber is linked together through returning the chamber, the impeller sets up the inboard at the ring chamber.

As an embodiment of the present invention, one side of the filter cartridge is disposed at the outer side of the main shaft through the sealing sleeve, and the inner side of the pump body is disposed at the outer side of the main shaft through the sealing sleeve.

As a preferred embodiment of the present invention, the number of the impellers is 2, and the other side of the filter cartridge is welded to the inner wall of the sleeve.

The utility model has the advantages that: the utility model discloses a horizontal circulating centrifugal pump for sewage treatment, including the pump body, cutting ferrule, sleeve, advance pipe, calandria, exit tube, motor, switch, swell, main shaft, spiral plate, strain a section of thick bamboo, sealed axle, impeller, return chamber, valve.

1. This horizontal circulating centrifugal pump for sewage treatment owing to be provided with cutting ferrule, sleeve, main shaft, spiral plate, strain a section of thick bamboo and sealed axle, can effectually filter the impurity of aquatic to can reach the water purification resource, ensure the clarity of play water, can avoid again that the impurity causes wearing and tearing to the impeller, ensure the work safety of impeller.

2. This horizontal circulating centrifugal pump for sewage treatment owing to be provided with the pump body, sleeve, swell, main shaft, spiral plate, sealed axle, impeller and return the chamber, the quantity of impeller is 2 groups, and then carries out the cubic pressure boost to water, and the guarantee exit tube department has stronger water pressure to can adapt to the transport of longer distance water resource.

3. This horizontal circulating centrifugal pump for sewage treatment owing to be provided with cutting ferrule, sleeve, calandria, main shaft, spiral plate, strains a section of thick bamboo and valve, can clear up straining a section of thick bamboo when utilizing to strain a section of thick bamboo and filter to guaranteeing the circulation of water to can avoid impurity to pile up automatically with impurity discharge, the work of guarantee centrifugal pump, the long-time work of being convenient for is used.

4. The horizontal circulating centrifugal pump for sewage treatment is reasonable in design, high in efficiency and safe in use, and suitable for centrifugal pumping of water.

Drawings

FIG. 1 is a schematic structural view of a horizontal circulating centrifugal pump for sewage treatment according to the present invention;

FIG. 2 is a sectional view of the horizontal type circulating centrifugal pump for sewage treatment of the present invention;

in the figure: 1-pump body, 2-cutting ferrule, 3-sleeve, 4-inlet pipe, 5-calandria, 6-outlet pipe, 7-motor, 8-switch, 9-bulge, 10-main shaft, 11-spiral plate, 12-filter cylinder, 13-seal shaft, 14-impeller, 15-return cavity and 16-valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a horizontal circulating centrifugal pump for sewage treatment, includes the centrifugal pump body, the centrifugal pump body includes the pump body 1, cutting ferrule 2 and sleeve 3, cutting ferrule 2 welds in one side of the pump body 1, sleeve 3 welds in one side of cutting ferrule 2, one side welding of sleeve 3 has into pipe 4, the bottom welding of cutting ferrule 2 has calandria 5, the top welding of the pump body 1 has exit tube 6, motor 7 is installed through the bolt in one side of the pump body 1, switch 8 is installed through the bolt in one side of motor 7, the outside side welding of the pump body 1 has swell 9, the center department of the pump body 1 has a main shaft 10, the outside side welding of the one end of main shaft 10 has spiral plate 11, the welding of one side of sleeve 3 has a section of thick bamboo 12, the outside side cover of main shaft 10 is equipped with sealed axle 13, the outside side welding of main shaft 10 has impeller 14, the inner side of the pump body 1 is provided with a return cavity 15, and the calandria 5 is provided with a valve 16.

As a preferred embodiment of the present invention, the switch 8 is connected to the motor 7 through an electric wire, and one end of the main shaft 10 passes through the pump body 1 and is welded to the output shaft of the motor 7.

As a preferred embodiment of the present invention, the cartridge 12 and the sleeve 3 are all sleeved on the outside side of the spiral plate 11, the inner diameter of the cartridge 12 and the sleeve 3 is equal to the outer diameter of the spiral plate 11, the cartridge 12 is disposed inside the cartridge sleeve 2, and the impurities on the inner wall of the communicating 12 are scraped off by the spiral plate 11 and pushed to the discharging pipe 5, so as to ensure the cleaning operation of the impurities, and the spiral plate 11 can push the water to the outside of the cartridge 12 in the sleeve 3 and the cartridge 12 by the rotation, and pressurize the water, thereby increasing the water outlet pressure.

As a preferred embodiment of the utility model, the one end of calandria 5 is linked together with the inboard of straining a section of thick bamboo 12, the other end of calandria 5 passes in proper order and strains a section of thick bamboo 12 and cutting ferrule 2 and extend to the outside of cutting ferrule 2, can pass through calandria 5 with impurity and outwards discharge, avoids impurity to pile up, ensures the work of centrifugal pump.

As an optimal implementation mode of the utility model, the ring chamber has been seted up to the inboard of the pump body 1, the quantity of ring chamber is 2, two the ring chamber is linked together through returning chamber 15, impeller 14 sets up in the inboard of ring chamber, through twice centrifugal pump sending, improves the velocity of flow and the pressure of water, is convenient for carry out long distance transport to the water resource.

As a preferred embodiment of the present invention, one side of the filter cartridge 12 is sleeved on the outer side of the main shaft 10 through the sealing shaft 13, and the inner side of the pump body 1 is sleeved on the outer side of the main shaft 10 through the sealing shaft 13, so that the sealing shaft 13 can be used for sealing without affecting the rotation of the main shaft 10.

As a preferred embodiment of the present invention, the number of the impellers 14 is 2, and the other side of the filter cartridge 12 is welded to the inner wall of the ferrule 2.

Furthermore, the horizontal circulation centrifugal pump for sewage treatment supplies electric energy to all electric equipment through an external power supply, when the horizontal circulation centrifugal pump is used, the inlet pipe 4 is communicated with a water source, the switch 8 is turned on, the motor 7 drives the impeller 14 and the spiral plate 11 through the main shaft 10 respectively, so that the spiral plate 11 generates rightward thrust to water, further the water pressure is increased, after the water enters the filter cylinder 12 through the sleeve 33, impurities are filtered on the inner wall of the filter cylinder 12 through the filtration of the filter cylinder 12, clean water enters the pump body 1 through the cutting sleeve 2, impurities in the water can be effectively filtered, so that the water resource can be purified, the clarity of the outlet water is guaranteed, the impeller 14 is prevented from being abraded by the impurities, the work safety of the impeller 14 is guaranteed, the water is stirred by the impeller 14 after entering the pump body 1, the water rotates at high speed in the pump body to generate centrifugal force, and returns to the center of the left impeller, carry out the centrifugation once more with higher speed, improve water pressure and play water speed, carry out the cubic pressure boost to water, guarantee exit tube department has stronger water pressure, thereby can adapt to the transport of longer distance's water resource, spiral plate 11 scrapes the impurity on straining a section of thick bamboo 12's the inner wall simultaneously, and promote to calandria 5 department, and extrude impurity in calandria 5 through spiral plate 11's extrusion, open valve 16, discharge impurity, can strain a section of thick bamboo when filterable in the utilization, clear up straining a section of thick bamboo, guarantee the circulation of moisture, and can be automatic with impurity discharge, avoid impurity to pile up, guarantee centrifugal pump's work, be convenient for long-time work is used.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a horizontal circulating centrifugal pump for sewage treatment, includes the centrifugal pump body, its characterized in that: the centrifugal pump comprises a pump body (1), a clamping sleeve (2) and a sleeve (3), wherein the clamping sleeve (2) is welded on one side of the pump body (1), the sleeve (3) is welded on one side of the clamping sleeve (2), one side of the sleeve (3) is welded with an inlet pipe (4), a discharge pipe (5) is welded at the bottom of the clamping sleeve (2), an outlet pipe (6) is welded at the top of the pump body (1), a motor (7) is installed on one side of the pump body (1) through a bolt, a switch (8) is installed on one side of the motor (7) through a bolt, a bulge (9) is welded on the outer side of the pump body (1), a main shaft (10) is clamped at the center of the pump body (1), a spiral plate (11) is welded on the outer side of one end of the main shaft (10), a filter cylinder (12) is welded on one side of the sleeve (3), and a sealing shaft (, the outer side of the main shaft (10) is welded with an impeller (14), the inner side of the pump body (1) is provided with a return cavity (15), and the discharge pipe (5) is provided with a valve (16).

2. The horizontal circulation centrifugal pump for sewage treatment as claimed in claim 1, wherein: the switch (8) is connected with the motor (7) through an electric wire, and one end of the main shaft (10) penetrates through the pump body (1) and is welded on an output shaft of the motor (7).

3. The horizontal circulation centrifugal pump for sewage treatment as claimed in claim 1, wherein: the filter cartridge (12) and the sleeve (3) are sleeved on the outer side of the spiral plate (11), the inner diameters of the filter cartridge (12) and the sleeve (3) are equal to the outer diameter of the spiral plate (11), and the filter cartridge (12) is arranged on the inner side of the clamping sleeve (2).

4. The horizontal circulation centrifugal pump for sewage treatment as claimed in claim 1, wherein: one end of the calandria (5) is communicated with the inner side of the filter cylinder (12), and the other end of the calandria (5) sequentially penetrates through the filter cylinder (12) and the clamping sleeve (2) and extends to the outer side of the clamping sleeve (2).

5. The horizontal circulation centrifugal pump for sewage treatment as claimed in claim 1, wherein: the pump body (1) inboard has been seted up the ring chamber, the quantity of ring chamber is 2, two the ring chamber is linked together through returning chamber (15), impeller (14) set up the inboard in ring chamber.

6. The horizontal circulation centrifugal pump for sewage treatment as claimed in claim 1, wherein: one side of the filter cylinder (12) is sleeved on the outer side of the main shaft (10) through a sealing shaft (13), and the inner side of the pump body (1) is sleeved on the outer side of the main shaft (10) through the sealing shaft (13).

7. The horizontal circulation centrifugal pump for sewage treatment as claimed in claim 1, wherein: the number of the impellers (14) is 2, and the other side of the filter cylinder (12) is welded on the inner wall of the cutting sleeve (2).