CN114776641A - Sewage pump for sewage treatment - Google Patents
Sewage pump for sewage treatment Download PDFInfo
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- CN114776641A CN114776641A CN202210570190.5A CN202210570190A CN114776641A CN 114776641 A CN114776641 A CN 114776641A CN 202210570190 A CN202210570190 A CN 202210570190A CN 114776641 A CN114776641 A CN 114776641A
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- sewage
- filter screen
- pump
- transmission
- water inlet
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- 239000010865 sewage Substances 0.000 title claims abstract description 82
- 230000007246 mechanism Effects 0.000 claims abstract description 120
- 230000005540 biological transmission Effects 0.000 claims abstract description 93
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000004140 cleaning Methods 0.000 claims abstract description 40
- 210000001503 joint Anatomy 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 19
- 238000001914 filtration Methods 0.000 description 7
- 238000005265 energy consumption Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6423—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a translational movement with respect to the filtering element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The invention relates to the technical field of sewage pumps, and discloses a sewage pump for sewage treatment, which comprises a pump body, wherein a pump shaft of the pump body is arranged in a sewage cavity, a water inlet pipeline is arranged at the bottom end of the sewage cavity, a water outlet is arranged at the right side of the sewage cavity, a crushing mechanism is arranged in the water inlet pipeline, water inlets are symmetrically arranged at the bottom ends of the water inlet pipelines, a filter screen is arranged in the water inlets, a driving mechanism is arranged on the filter screen, sewage outlets are symmetrically arranged at the upper end and the lower end of the filter screen, a cleaning mechanism is arranged in the sewage outlets, the cleaning mechanism acts on the filter screen, power mechanisms are symmetrically arranged in the water inlet pipeline, and the power mechanisms are connected with the driving mechanism through a transmission mechanism. The invention can filter the sewage after the sewage enters the water pump, can further crush the impurities entering the water pump, prevents the impurities in the sewage from causing the water pump to be blocked, and can automatically clean the filter screen to ensure the normal and stable work of the filter screen.
Description
Technical Field
The invention relates to the technical field of sewage pumps, in particular to a sewage pump for sewage treatment.
Background
The sewage pump is a water pump for conveying sewage, and has compact structure, small occupied area, convenient installation and maintenance, and because the pump and the motor are coaxial, the shaft is short, and the rotating parts are light in weight, the load (radial direction) borne by the bearing is relatively small, and the service life is much longer than that of a common pump. The dredge pump has the characteristic of conveying liquid containing hard solid and fiber materials and particularly dirty, sticky and slippery liquid.
The dredge pump is when getting rid of sewage, because can smuggleing a large amount of particle impurity in the sewage, strip impurity etc. in case these impurity enter into the blowdown intracavity, can frequently block up the impeller, cause the motor to transship, burn out the motor, need often to shut down and clear stifled, the efficiency of blowdown has been reduceed, and clear stifled at every turn all need consume a large amount of manpowers, material resources and time, often dismantle the pump body simultaneously and also cause the wearing and tearing aggravation of parts such as pump choma ring easily, reduce the life of water pump.
Aiming at the problems, the invention provides the sewage pump for sewage treatment, which has the advantages of automatically filtering impurities in sewage, automatically cleaning a filter screen, effectively preventing blockage, improving sewage discharging efficiency, prolonging the service life of the sewage pump and the like.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a sewage pump for sewage treatment, which comprises a pump body, the pump shaft setting of the pump body is in blowdown chamber, blowdown chamber bottom is provided with the inlet channel, there is the outlet on blowdown chamber right side, be provided with rubbing crusher in the inlet channel, inlet channel bottom symmetry is provided with the water inlet, install the filter screen in the water inlet, install actuating mechanism on the filter screen, the lower extreme symmetry is provided with the drain on the filter screen, install clean mechanism in the drain, clean mechanism acts on the filter screen, the symmetry is provided with power unit in the inlet channel, power unit passes through drive mechanism and is connected with actuating mechanism.
Preferably, the crushing mechanism comprises a crushing disc fixedly mounted on the front side of the pump shaft, and cutters are uniformly distributed on the crushing disc.
When blowdown operation, sewage gets into through the water inlet of inlet channel bottom, then enter into the inlet channel after filtering sewage through the filter screen, rivers act on the power unit drive power unit work in the inlet channel, power unit work drives actuating mechanism work through drive mechanism, actuating mechanism work drives clean mechanism work and cleans the filter screen, the power through rivers turns into the energy of clean mechanism work, and then reduce the energy consumption, guarantee simultaneously that the cutter on the crushing dish in the crushing mechanism who sets up carries out further crushing operation to the impurity that gets into in the inlet channel, thereby effectively prevent impeller jam, improve the blowdown efficiency.
Preferably, the power mechanism comprises mounting sleeves which are symmetrically arranged on two sides of the water inlet pipeline, propellers are rotatably arranged on the mounting sleeves, a first driving wheel is arranged on the rear side of each propeller, and the first driving wheel is connected with the driving mechanism.
Preferably, the transmission mechanism comprises a mounting box, the mounting box is symmetrically arranged on two sides of the water inlet pipeline, a second transmission wheel is rotatably mounted in the mounting box, the first transmission wheel is in belt transmission connection with the second transmission wheel, the second transmission wheel is in transmission connection with a third transmission wheel, a fourth transmission wheel is arranged on the rear side of the third transmission wheel, and the fourth transmission wheel is in transmission connection with the driving mechanism.
Preferably, actuating mechanism includes the transfer roller, and the transfer roller symmetry is installed in the drain of upper and lower extreme on the filter screen, and the transfer roller in the drain of filter screen upper end is connected with the transmission of fourth drive wheel, and the cover is equipped with the conveyer belt on the transfer roller, is provided with the actuating lever on the conveyer belt, and the actuating lever is connected with clean mechanism.
After sewage enters the water inlet pipeline, a large water flow is generated, the water flow acts on a propeller in a power mechanism to drive the propeller to rotate, the propeller rotates to drive a first transmission wheel to rotate, the first transmission wheel rotates to drive a second transmission wheel in a transmission mechanism to rotate, the second transmission wheel rotates to drive a third transmission wheel in transmission connection with the second transmission wheel to rotate, the third transmission wheel rotates to drive a fourth transmission wheel on the rear side of the third transmission wheel to rotate, the fourth transmission wheel rotates to drive a transmission roller in the driving mechanism, the transmission roller is in belt transmission connection with the fourth transmission wheel to rotate, the transmission roller rotates to drive a transmission belt to rotate, the transmission belt rotates to drive a driving rod to reciprocate up and down, the driving rod reciprocates up and down to drive a cleaning mechanism to work, so that the cleaning mechanism can clean a filter screen and prevent the filter screen from being blocked, and then guarantee the long-term stable normal work of filter screen to guarantee the normal clear of blowdown work.
Preferably, the cleaning mechanism comprises a slide rail, the slide rail is arranged on one side of the water inlet, a slide block is arranged in the slide rail in a sliding mode, a limiting frame is arranged on the slide block, the driving rod is movably arranged in the limiting frame, a cleaning rod is further arranged on the slide block, cleaning brushes are uniformly distributed on the cleaning rod, and the cleaning brushes act on the filter screen.
When the actuating lever reciprocated, the actuating lever acted on the spacing frame on the slider in the slide rail in clean mechanism, thereby drive spacing frame up-and-down reciprocating motion, drive slider up-and-down reciprocating motion in the slide rail during spacing frame up-and-down reciprocating motion, during slider up-and-down reciprocating motion, the cleaning brush on the cleaning rod on the slider acts on the filter screen, clean the impurity of adhesion on the filter screen, simultaneously discharge impurity through the drain of lower extreme on the filter screen, make the filter screen can guarantee long-term stable normal work, thereby guarantee filtration efficiency, improve blowdown efficiency and quality, thereby can filter impurity, effectively prevent that the dredge pump from blockking up impairedly, the life of extension dredge pump.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. this a sewage pump for sewage treatment, when blowdown operation, sewage gets into through the water inlet of inlet channel bottom, then enter into the inlet channel after filtering sewage through the filter screen, power unit work that rivers act on in the inlet channel, power unit work drives actuating mechanism work through drive mechanism, actuating mechanism work drives clean mechanism work and cleans the filter screen, the power through rivers turns into the energy of clean mechanism work, and then reduce the energy consumption, guarantee simultaneously that the cutter on the crushing dish among the crushing mechanism of setting carries out further crushing operation to the impurity that gets into in the inlet channel, thereby effectively prevent impeller blocking, the efficiency of the blowdown is improved.
2. The sewage pump for sewage treatment generates larger water flow after sewage enters the water inlet pipeline, the water flow acts on a propeller in a power mechanism to drive the propeller to rotate, the propeller rotates to drive a first driving wheel to rotate, the first driving wheel rotates to drive a second driving wheel in a transmission mechanism to rotate, the second driving wheel rotates to drive a third driving wheel in transmission connection with the second driving wheel to rotate, the third driving wheel rotates to drive a fourth driving wheel at the rear side of the third driving wheel to rotate, the fourth driving wheel rotates to drive a transmission roller in the driving mechanism, the transmission roller is in belt transmission connection with the fourth driving wheel, the transmission roller rotates to drive the transmission belt to rotate, the transmission belt rotates to drive a driving rod to reciprocate up and down, the driving rod reciprocates up and down to drive a cleaning mechanism to work, so that the cleaning mechanism can clean a filter screen, the filter screen is prevented from being blocked, and the filter screen is ensured to work stably and normally for a long time, thereby ensuring the normal operation of sewage disposal.
3. This a sewage pump for sewage treatment, when the actuating lever reciprocated, the actuating lever acted on the spacing frame on the slider in the slide rail in clean mechanism, thereby drive spacing frame up-and-down motion, drive slider up-and-down reciprocating motion in the slide rail during spacing frame up-and-down reciprocating motion, during slider up-and-down reciprocating motion, clean brush on the clean pole on the slider acted on the filter screen, clean the impurity of adhesion on the filter screen, simultaneously discharge through the drain of impurity on the lower extreme on the filter screen, make the filter screen can guarantee long-term stable normal work, thereby guarantee filtration efficiency, improve blowdown efficiency and quality, thereby can filter impurity, it is impaired effectively to prevent that the dredge pump from blockking up, the life of extension dredge pump.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the point B in FIG. 1 according to the present invention;
in the figure: 1. a pump body; 2. a pump shaft; 3. a blowdown chamber; 4. a water inlet pipe; 5. a water discharge port; 6. a crushing mechanism; 601. a crushing disc; 602. a cutter; 7. a water inlet; 8. a filter screen; 9. a drive mechanism; 901. a conveying roller; 902. a conveyor belt; 903. a drive rod; 10. a sewage draining port; 11. a cleaning mechanism; 1101. a slide rail; 1102. a slider; 1103. a limiting frame; 1104. cleaning the rod; 1105. cleaning the brush; 12. a power mechanism; 1201. installing a sleeve; 1202. a propeller; 1203. a first drive pulley; 13. a transmission mechanism; 1301. mounting a box; 1302. a second transmission wheel; 1303. a third transmission wheel; 1304. a fourth transmission wheel.
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.
The first embodiment is as follows: please refer to fig. 1-2, a sewage pump for sewage treatment, including the pump body 1, the pump shaft 2 of the pump body 1 is arranged in the sewage cavity 3, the bottom end of the sewage cavity 3 is provided with a water inlet pipe 4, the right side of the sewage cavity 3 is provided with a water outlet 5, the water inlet pipe 4 is provided with a crushing mechanism 6, the bottom end of the water inlet pipe 4 is symmetrically provided with a water inlet 7, the water inlet 7 is provided with a filter screen 8, the filter screen 8 is provided with a driving mechanism 9, the upper end and the lower end of the filter screen 8 are symmetrically provided with a sewage outlet 10, the sewage outlet 10 is provided with a cleaning mechanism 11, the cleaning mechanism 11 acts on the filter screen 8, the water inlet pipe 4 is symmetrically provided with a power mechanism 12, and the power mechanism 12 is connected with the driving mechanism 9 through a transmission mechanism 13.
The crushing mechanism 6 comprises a crushing disc 601 fixedly arranged on the front side of the pump shaft 2, and cutters 602 are uniformly distributed on the crushing disc 601.
When blowdown operation, sewage gets into through the water inlet 7 of inlet channel 4 bottom, then enter into inlet channel 4 after filtering sewage through filter screen 8, rivers act on power unit 12 drive power unit 12 work in the inlet channel 4, power unit 12 work drives actuating mechanism 9 work through drive mechanism 13, actuating mechanism 9 work drives clean mechanism 11 work and cleans filter screen 8, the power through rivers turns into the energy of clean mechanism 11 work, and then reduce the energy consumption, guarantee simultaneously that the cutter 602 on the crushing dish 601 in the crushing mechanism 6 that sets up carries out further crushing operation to the impurity that gets into in the inlet channel 4, thereby effectively prevent impeller clogging, improve blowdown efficiency.
The power mechanism 12 comprises mounting sleeves 1201, the mounting sleeves 1201 are symmetrically arranged on two sides of the water inlet pipe 4, propellers 1202 are rotatably mounted on the mounting sleeves 1201, first driving wheels 1203 are mounted on the rear sides of the propellers 1202, and the first driving wheels 1203 are connected with the transmission mechanism 13.
The transmission mechanism 13 comprises a mounting box 1301, the mounting box 1301 is symmetrically arranged on two sides of the water inlet pipeline 4, a second transmission wheel 1302 is rotatably mounted in the mounting box 1301, a first transmission wheel 1203 is in belt transmission connection with the second transmission wheel 1302, the second transmission wheel 1302 is in transmission connection with a third transmission wheel 1303, a fourth transmission wheel 1304 is arranged on the rear side of the third transmission wheel 1303, and the fourth transmission wheel 1304 is in transmission connection with the driving mechanism 9.
The driving mechanism 9 comprises a conveying roller 901, the conveying roller 901 is symmetrically arranged in a sewage draining port 10 at the upper end and the lower end of the filter screen 8, the conveying roller 901 in the sewage draining port 10 at the upper end of the filter screen 8 is in transmission connection with a fourth driving wheel 1304, a conveying belt 902 is sleeved on the conveying roller 901, a driving rod 903 is arranged on the conveying belt 902, and the driving rod 903 is connected with the cleaning mechanism 11.
After sewage enters the water inlet pipeline 4, a large water flow is generated, the water flow acts on a propeller 1202 in the power mechanism 12 to drive the propeller 1202 to rotate, the propeller 1202 rotates to drive a first driving wheel 1203 to rotate, the first driving wheel 1203 rotates to drive a second driving wheel 1302 in the transmission mechanism 13 to rotate, the second driving wheel 1302 rotates to drive a third driving wheel 1303 in transmission connection with the second driving wheel 1302 to rotate, the third driving wheel 1303 rotates to drive a fourth driving wheel 1304 on the rear side of the third driving wheel to rotate, the fourth driving wheel 1304 rotates to drive a conveying roller 901 in the driving mechanism 9 and in belt transmission connection with the fourth driving wheel 1304 to rotate, the conveying roller 901 rotates to drive a conveying belt 902 to rotate, the conveying belt 902 rotates to drive a driving rod 903 to reciprocate up and down, the driving rod 903 reciprocates to drive the cleaning mechanism 11 to work, so that the cleaning mechanism 11 can clean the filter screen 8 and prevent the filter screen 8 from being blocked, and then the filter screen 8 is ensured to work stably and normally for a long time, thereby ensuring the normal operation of the sewage discharge work.
Example two: referring to fig. 1-3, a sewage pump for sewage treatment comprises a pump body 1, a pump shaft 2 of the pump body 1 is arranged in a sewage cavity 3, a water inlet pipe 4 is arranged at the bottom end of the sewage cavity 3, a water outlet 5 is arranged at the right side of the sewage cavity 3, a crushing mechanism 6 is arranged in the water inlet pipe 4, water inlets 7 are symmetrically arranged at the bottom ends of the water inlet pipe 4, a filter screen 8 is arranged in the water inlets 7, a driving mechanism 9 is arranged on the filter screen 8, sewage outlets 10 are symmetrically arranged at the upper end and the lower end of the filter screen 8, a cleaning mechanism 11 is arranged in the sewage outlet 10, the cleaning mechanism 11 acts on the filter screen 8, power mechanisms 12 are symmetrically arranged in the water inlet pipe 4, and the power mechanisms 12 are connected with the driving mechanism 9 through a transmission mechanism 13.
The crushing mechanism 6 comprises a crushing disc 601 fixedly arranged on the front side of the pump shaft 2, and cutters 602 are uniformly distributed on the crushing disc 601.
The power mechanism 12 comprises mounting sleeves 1201, the mounting sleeves 1201 are symmetrically arranged on two sides of the water inlet pipe 4, propellers 1202 are rotatably mounted on the mounting sleeves 1201, first driving wheels 1203 are mounted on the rear sides of the propellers 1202, and the first driving wheels 1203 are connected with the transmission mechanism 13.
The transmission mechanism 13 comprises a mounting box 1301, the mounting box 1301 is symmetrically arranged on two sides of the water inlet pipeline 4, a second transmission wheel 1302 is rotatably arranged in the mounting box 1301, a first transmission wheel 1203 is in belt transmission connection with the second transmission wheel 1302, the second transmission wheel 1302 is in transmission connection with a third transmission wheel 1303, a fourth transmission wheel 1304 is arranged on the rear side of the third transmission wheel 1303, and the fourth transmission wheel 1304 is in transmission connection with a driving mechanism 9.
The driving mechanism 9 comprises a conveying roller 901, the conveying roller 901 is symmetrically arranged in a sewage draining outlet 10 at the upper end and the lower end of the filter screen 8, the conveying roller 901 in the sewage draining outlet 10 at the upper end of the filter screen 8 is in transmission connection with a fourth driving wheel 1304, a conveying belt 902 is sleeved on the conveying roller 901, a driving rod 903 is arranged on the conveying belt 902, and the driving rod 903 is connected with the cleaning mechanism 11.
The cleaning mechanism 11 comprises a slide rail 1101, the slide rail 1101 is arranged on one side of the water inlet 7, a slide block 1102 is slidably mounted in the slide rail 1101, a limiting frame 1103 is mounted on the slide block 1102, a driving rod 903 is movably mounted in the limiting frame 1103, a cleaning rod 1104 is further mounted on the slide block 1102, cleaning brushes 1105 are uniformly distributed on the cleaning rod 1104, and the cleaning brushes 1105 act on the filter screen 8.
The working principle is as follows:
during the sewage discharging operation, sewage enters through a water inlet 7 at the bottom end of a water inlet pipeline 4, then enters into the water inlet pipeline 4 after being filtered through a filter screen 8, water flow acts on a power mechanism 12 in the water inlet pipeline 4 to drive a power mechanism 12 to work, the power mechanism 12 works to drive a driving mechanism 9 to work through a transmission mechanism 13, the driving mechanism 9 works to drive a cleaning mechanism 11 to work to clean the filter screen 8, the power of the water flow is converted into the energy for the cleaning mechanism 11 to work, so that the energy consumption is reduced, and meanwhile, the cutter 602 on a crushing disc 601 in the arranged crushing mechanism 6 is ensured to further crush impurities entering into the water inlet pipeline 4, so that the impeller is effectively prevented from being blocked, and the sewage discharging efficiency is improved;
after sewage enters the water inlet pipeline 4, a large water flow is generated, the water flow acts on a propeller 1202 in the power mechanism 12 to drive the propeller 1202 to rotate, the propeller 1202 rotates to drive a first driving wheel 1203 to rotate, the first driving wheel 1203 rotates to drive a second driving wheel 1302 in the driving mechanism 13 to rotate, the second driving wheel 1302 rotates to drive a third driving wheel 1303 in driving connection with the second driving wheel to rotate, the third driving wheel 1303 rotates to drive a fourth driving wheel 1304 on the rear side of the third driving wheel to rotate, the fourth driving wheel 1304 rotates to drive a conveying roller 901 in the driving mechanism 9, which is in belt driving connection with the fourth driving wheel 1304, the conveying roller 901 rotates to drive a conveying belt 902 to rotate, the conveying belt 902 rotates to drive a driving rod 903 to reciprocate up and down, the driving rod 903 reciprocates up and down to drive the cleaning mechanism 11 to work, so that the cleaning mechanism 11 can clean the filter screen 8 and prevent the filter screen 8 from being blocked, further ensuring the filter screen 8 to work stably and normally for a long time, thereby ensuring the normal operation of the sewage discharge work;
when actuating lever 903 reciprocates, actuating lever 903 acts on spacing frame 1103 on the slider 1102 in the slide rail 1101 in clean mechanism 11, thereby drive spacing frame 1103 up-and-down reciprocating motion, drive slider 1102 up-and-down reciprocating motion in slide rail 1101 during spacing frame 1103 up-and-down reciprocating motion, during slider 1102 up-and-down reciprocating motion, cleaning brush 1105 on the cleaning rod 1104 on the slider 1102 acts on filter screen 8, the impurity to the adhesion on filter screen 8 is cleaned, simultaneously discharge impurity through drain 10 of filter screen 8 upper and lower extreme, make filter screen 8 can guarantee to stabilize normal work for a long time, thereby guarantee filtration efficiency, improve blowdown efficiency and quality, thereby can filter impurity, it is impaired to effectively prevent that the dredge pump from blockking up, the life of extension dredge pump.
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 sewage pump for sewage treatment, includes the pump body (1), its characterized in that: pump shaft (2) of the pump body (1) set up in blowdown chamber (3), blowdown chamber (3) bottom is provided with inlet channel (4), there is outlet (5) blowdown chamber (3) right side, be provided with rubbing crusher structure (6) in inlet channel (4), inlet channel (4) bottom symmetry is provided with water inlet (7), install filter screen (8) in water inlet (7), install actuating mechanism (9) on filter screen (8), the butt joint symmetry is provided with drain (10) about filter screen (8), install clean mechanism (11) in drain (10), clean mechanism (11) act on filter screen (8), the symmetry is provided with power unit (12) in inlet channel (4), power unit (12) are connected with actuating mechanism (9) through drive mechanism (13).
2. The sewage pump for sewage treatment as claimed in claim 1, wherein: the crushing mechanism (6) comprises a crushing disc (601) fixedly mounted on the front side of the pump shaft (2), and cutters (602) are uniformly distributed on the crushing disc (601).
3. The sewage pump for sewage treatment as claimed in claim 1, wherein: the power mechanism (12) comprises mounting sleeves (1201), the mounting sleeves (1201) are symmetrically arranged on two sides of the water inlet pipeline (4), a propeller (1202) is rotatably mounted on the mounting sleeves (1201), a first driving wheel (1203) is mounted on the rear side of the propeller (1202), and the first driving wheel (1203) is connected with a transmission mechanism (13).
4. The sewage pump for sewage treatment as claimed in claim 3, wherein: the transmission mechanism (13) comprises a mounting box (1301), the mounting box (1301) is symmetrically arranged on two sides of the water inlet pipeline (4), a second transmission wheel (1302) is rotatably mounted in the mounting box (1301), a first transmission wheel (1203) is in belt transmission connection with the second transmission wheel (1302), the second transmission wheel (1302) is in transmission connection with a third transmission wheel (1303), a fourth transmission wheel (1304) is arranged on the rear side of the third transmission wheel (1303), and the fourth transmission wheel (1304) is in transmission connection with a driving mechanism (9).
5. The sewage pump for sewage treatment as claimed in claim 4, wherein: drive mechanism (9) include transfer roller (901), and transfer roller (901) symmetry is installed in drain (10) of lower extreme on filter screen (8), and transfer roller (901) in drain (10) of filter screen (8) upper end are connected with fourth drive wheel (1304) transmission, and the cover is equipped with conveyer belt (902) on transfer roller (901), is provided with actuating lever (903) on conveyer belt (902), and actuating lever (903) are connected with clean mechanism (11).
6. The sewage pump for sewage treatment as claimed in claim 5, wherein: clean mechanism (11) include slide rail (1101), slide rail (1101) set up in water inlet (7) one side, slidable mounting has slider (1102) in slide rail (1101), installs spacing frame (1103) on slider (1102), and actuating lever (903) movable mounting still installs cleaning rod (1104) in spacing frame (1103) on slider (1102), and evenly distributed has cleaning brush (1105) on cleaning rod (1104), and cleaning brush (1105) acts on filter screen (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210570190.5A CN114776641A (en) | 2022-05-24 | 2022-05-24 | Sewage pump for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210570190.5A CN114776641A (en) | 2022-05-24 | 2022-05-24 | Sewage pump for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114776641A true CN114776641A (en) | 2022-07-22 |
Family
ID=82408704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210570190.5A Withdrawn CN114776641A (en) | 2022-05-24 | 2022-05-24 | Sewage pump for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114776641A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116464647A (en) * | 2023-06-19 | 2023-07-21 | 上利石集团(石家庄)泵业科技有限公司 | Sewage pump with self-cleaning function |
-
2022
- 2022-05-24 CN CN202210570190.5A patent/CN114776641A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116464647A (en) * | 2023-06-19 | 2023-07-21 | 上利石集团(石家庄)泵业科技有限公司 | Sewage pump with self-cleaning function |
| CN116464647B (en) * | 2023-06-19 | 2023-08-29 | 上利石集团(石家庄)泵业科技有限公司 | Sewage pump with self-cleaning function |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220722 |
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| WW01 | Invention patent application withdrawn after publication |