CN113464448A - Sewage treatment lift pump with filtering component cleaning-free structure - Google Patents
Sewage treatment lift pump with filtering component cleaning-free structure Download PDFInfo
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- CN113464448A CN113464448A CN202110794187.7A CN202110794187A CN113464448A CN 113464448 A CN113464448 A CN 113464448A CN 202110794187 A CN202110794187 A CN 202110794187A CN 113464448 A CN113464448 A CN 113464448A
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- stainless steel
- sewage treatment
- wall
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- 239000010865 sewage Substances 0.000 title claims abstract description 52
- 238000001914 filtration Methods 0.000 title claims abstract description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 60
- 239000010935 stainless steel Substances 0.000 claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 230000005540 biological transmission Effects 0.000 claims description 34
- 235000014676 Phragmites communis Nutrition 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 claims description 2
- 238000010248 power generation Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003313 weakening effect Effects 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
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
-
- 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
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/688—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
-
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/026—Selection of particular materials 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of sewage treatment equipment, in particular to a lifting pump with a filtering component cleaning-free structure for sewage treatment, which comprises a lifting pump main body, wherein the lifting pump main body comprises a base, a pump shell is fixedly arranged above the base, the bottom of the pump shell is fixedly communicated with a water inlet end, the outer wall of the pump shell is fixedly communicated with a water drainage end, one end of the outer side of the water inlet end is fixedly provided with a filtering mechanism, and the filtering mechanism comprises an inlet pipe. According to the invention, the rotary table is rotatably connected between the inlet pipe and the backflushing pipe through the rotating shaft, the stainless steel filter cartridges are embedded in the circular pipes symmetrically arranged on the left side and the right side of the rotary table, and the water flow guiding backflushing is carried out inside the drainage end by replacing the positions of the two groups of stainless steel filter cartridges and matching with the backflushing pipe for communication, so that the device can automatically carry out backflushing operation on the blocked stainless steel filter cartridges without adding extra workers for cleaning and maintenance operation.
Description
Technical Field
The invention relates to the technical field of sewage treatment equipment, in particular to a sewage treatment lift pump with a filtering component cleaning-free structure.
Background
Along with the increasing emphasis of people on sewage treatment, sewage treatment engineering is widely popularized in current domestic production, sewage treatment operation in the prior art is that harmful substances and pollutants in sewage are isolated and filtered through filtering with multiple structures, so that a sewage body is restored to a practical clean state again, and the sewage is inevitably actively guided to flow of the water body in the treatment process, so that the operation is usually performed by adopting a sewage lifting pump in the prior art to perform active drainage operation;
in the actual sewage treatment process, because the sewage contains a large amount of impurities, in order to prevent the impurities in the sewage from entering the interior of the pump body and causing damage to the impeller in the pump body, a filter component (filter screen cover) is usually arranged at the water inlet end of the lift pump, the particulate impurities in the sewage are blocked by the isolation of the filter assembly, however during the continuous operation of the lift pump, the impurity particles are blocked outside the filtering component due to long-time work, the impurities are continuously accumulated, the water inlet end of the lift pump is influenced by obstruction, in order to reduce the influence caused by impurity blockage, in the prior art, workers are usually adopted to regularly clean and maintain the outside of the filtering component on the pump body, so that specific workers are required to be added for cleaning work, thereby causing inconvenience in use of the lift pump and easily causing an increase in the manpower demand in sewage treatment. To this end, we propose a lift pump for sewage treatment having a filter assembly cleaning-free structure to solve the above problems.
Disclosure of Invention
The invention aims to provide a sewage treatment lift pump with a filter assembly cleaning-free structure, which aims to solve the problem that the filter assembly outside the water inlet end of the prior art lift pump for sewage treatment in the background art is difficult to automatically clean and maintain.
In order to achieve the purpose, the invention provides the following technical scheme: a lift pump with a cleaning-free structure for sewage treatment comprises a lift pump main body, wherein the lift pump main body comprises a base, a pump shell is fixedly arranged above the base, the bottom of the pump shell is fixedly communicated with a water inlet end, a water discharge end is fixedly communicated with the outer wall of the pump shell, a filter mechanism is fixedly arranged at one end of the outer side of the water inlet end and comprises a let-in pipe, a backwash pipe is fixedly arranged in the horizontal direction of the outer side of the let-in pipe side by side, one end of the back surface of the backwash pipe is communicated with the inside of the water discharge end through a pipeline, a replacement assembly is connected to the outer side of a port of the let-in pipe and the backwash pipe, the replacement assembly comprises a rotating shaft, the rotating shaft is rotatably connected to the middle position of the let-in pipe and the backwash pipe, a turntable is fixedly arranged at one end of the outer side of the rotating shaft, and circular pipes are symmetrically fixedly embedded in the left side and the right side of the inside of the turntable, and each group of the round tubes is fixedly embedded with a limiting ring on the inner wall of one end of the outer side of each round tube, a stainless steel filter cartridge is inserted into each round tube, and the stainless steel filter cartridges correspondingly cover the front surfaces of the inlet tube and the back flushing tube respectively.
Preferably, a shaft rod is vertically inserted in the middle of the inside of the pump shell, an impeller is fixedly mounted on the outer side of the shaft rod and located inside the pump shell, the impeller is rotatably connected with the pump shell through the shaft rod, a motor frame is fixedly mounted at the top of the pump shell, a waterproof motor is fixedly mounted at the top of the motor frame, and a rotating output shaft of the waterproof motor is fixedly connected to the top end of the shaft rod.
Preferably, the internally mounted who lets in the pipe has the subassembly of holding power, and holds the subassembly of holding power including Y type support frame, Y type support frame fixed mounting is on the inner wall that lets in the pipe, the intermediate position of Y type support frame rotates and is connected with the spiral leaf, and the outside size of spiral leaf and the inside size looks adaptation that lets in the pipe, the spiral leaf passes through Y type support frame and rotates the connection in the inside that lets in the pipe, the back one end outside of Y type support frame is fixed to be cup jointed the clockwork spring, and the other end fixed mounting of clockwork spring is on Y type support frame, the spiral leaf passes through elasticity swivelling joint between clockwork spring and the Y type support frame, fixedly connected with belt pulley drive subassembly between rotation axis and the spiral leaf, the spiral leaf passes through the transmission between belt pulley drive subassembly and the rotation axis and is connected.
Preferably, the outside size of stainless steel cartridge filter and the inside size looks adaptation of pipe, sliding connection around between stainless steel cartridge filter and the pipe.
Preferably, the fixed permanent magnetism ring of inlaying of back one end of spacing ring, it has reset assembly to inlay on the positive one end inner wall that lets in the pipe, and reset assembly is including the spring, the back one end fixed mounting of spring is on the inner wall that lets in the pipe, the positive one end fixedly connected with push ring of spring, and push ring embedding is inside the positive one end that lets in the pipe, push ring passes through the spring and lets in elastic sliding connection between the pipe.
Preferably, the fixed cover in the positive one end outside of spiral leaf is equipped with one-way transmission assembly, and one-way transmission assembly is including the inner ring, the fixed cover in the positive one end outside at the spiral leaf of inner ring, evenly rotate on the inner ring outer wall and be connected with the bolt, and the bolt is attached to fixed mounting on the outer wall of inner ring one side and has the reed, the other end fixed connection of reed is in on the outer wall of inner ring, the bolt passes through between reed and the inner ring elastic rotation and is connected, the outside cover of inner ring is equipped with the outer loop, the bolt is located the inside of outer loop, fixedly connected with belt pulley drive assembly between the outside of outer loop and the rotation axis, the outer loop passes through the transmission between belt pulley drive assembly and the rotation axis and is connected, evenly be fixed with interior oblique ring gear on the inner wall of outer loop, the bolt block is in the inside of interior oblique ring gear.
Preferably, the appearance of carousel is discoid, and fixed the inlaying in the back one side outer lane position of carousel has the ring rail, the inner wall laminating of ring rail is in let in the pipe and the outside of recoil pipe, sliding connection between let in pipe and recoil pipe and the ring rail.
Preferably, a support is welded and fixed on the outer wall of the backflushing pipe, the support is C-shaped in shape, the support is sleeved outside the rotary table, a drainage pipe is fixedly mounted at one end of the front side of the support and arranged right in front of the backflushing pipe, one end of the back side of the drainage pipe is attached to the front side of the round pipe in a group on the left side, the drainage pipe is bent, and an opening at one end of the outer side of the drainage pipe deviates from the center of the rotary table.
Compared with the prior art, the invention has the beneficial effects that:
1. the rotary table is rotatably connected between the inlet pipe and the backflushing pipe through the rotating shaft, stainless steel filter cartridges are embedded in the circular pipes symmetrically arranged on the left side and the right side of the rotary table, and water flow guiding backflushing is performed inside the drainage end by means of replacement of the positions of the two groups of stainless steel filter cartridges in the rotating process of the rotary table and communication of the backflushing pipe, so that the device can automatically perform backflushing operation on the blocked stainless steel filter cartridges, additional workers do not need to be added for cleaning and maintenance operation, and the operation stability of the lift pump is convenient to guarantee;
2. hold power subassembly installation in the inside that lets in the pipe through setting up, it tightens up and holds power to receive the rotation of rivers impact to drive the clockwork spring with the help of the spiral leaf, the one-way transmission of cooperation one-way transmission subassembly, make the device can the initiative endless carry out power drive to the rotation of carousel, the cooperation sets up stainless steel cartridge filter sliding connection inside the round pipe, the unblock resets after connection locking and the jam through the stainless steel cartridge filter, make the device replace two sets of stainless steel cartridge filters automatically, it considers control to need not the staff, the effectual nimble convenience that has promoted the device, greatly reduced the loss to manpower resources.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective exploded view of the present invention;
FIG. 2 is a perspective view of the front view structure of the present invention;
FIG. 3 is a perspective view of the back view structure of the present invention;
FIG. 4 is a schematic side sectional view of the structure of the present invention;
FIG. 5 is a schematic top perspective view of the structure of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 5 according to the present invention;
FIG. 7 is a schematic perspective view of the filter mechanism of the present invention;
FIG. 8 is a schematic view of the present invention showing the three-dimensional separation of the structure inside the access tube;
FIG. 9 is a schematic perspective exploded view of a replacement assembly according to the present invention;
fig. 10 is a perspective view of the internal structure of the unidirectional transmission assembly of the present invention.
In the figure: 100. a lift pump body; 110. a base; 120. a pump housing; 130. a shaft lever; 140. an impeller; 150. a motor frame; 160. a waterproof motor; 170. a water inlet end; 180. a drainage end; 200. a filtering mechanism; 210. introducing a pipe; 220. back flushing the pipe; 230. a displacement assembly; 231. a rotating shaft; 232. a turntable; 233. a circular tube; 234. a limiting ring; 235. a permanent magnet ring; 236. a stainless steel filter cartridge; 240. a power storage assembly; 241. a Y-shaped support frame; 242. helical leaves; 243. a clockwork spring; 244. a pulley drive assembly; 250. a reset assembly; 251. a spring; 252. a push ring; 260. a one-way transmission assembly; 261. an inner ring; 262. a bolt; 263. a reed; 264. an outer ring; 265. an inner bevel gear ring; 270. a drainage tube.
The specific implementation mode is as follows:
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. 1-10, an embodiment of the present invention is shown: a sewage treatment lift pump with a filter assembly cleaning-free structure comprises a lift pump main body 100, wherein the lift pump main body 100 comprises a base 110, a pump shell 120 is fixedly installed above the base 110, the bottom of the pump shell 120 is fixedly communicated with a water inlet end 170, a water discharge end 180 is fixedly communicated with the outer wall of the pump shell 120, a filter mechanism 200 is fixedly installed at one end of the outer side of the water inlet end 170, the filter mechanism 200 comprises an inlet pipe 210, backwash pipes 220 are fixedly installed at the outer side of the inlet pipe 210 side by side in the horizontal direction, one end of the back face of the backwash pipe 220 is communicated with the inside of the water discharge end 180 through a pipeline, a displacement assembly 230 is connected to the outer sides of ports of the inlet pipe 210 and the backwash pipes 220, the displacement assembly 230 comprises a rotating shaft 231, the rotating shaft 231 is rotatably connected to the middle position of the inlet pipe 210 and the backwash pipes 220, a turntable 232 is fixedly installed at one end of the outer side of the rotating shaft 231, circular pipes 233 are symmetrically and fixedly embedded at the left side and the right side of the inside of the turntable 232, the inner wall of one end of the outer side of each group of circular tubes 233 is fixedly embedded with a limiting ring 234, stainless steel filter cartridges 236 are inserted into the circular tubes 233, the two groups of stainless steel filter cartridges 236 respectively cover the front surfaces of the inlet tube 210 and the back flush tube 220, when the device works, the lift pump main body 100 is started to perform sewage extraction and lifting operation, at the moment, external sewage flows in from the water inlet end 170 and flows out from the water outlet end 180, the sewage passes through the group of stainless steel filter cartridges 236 on the left side inside the displacement assembly 230 before flowing into the water inlet end 170, and through the filtration of the displacement assembly 230, large-particle impurities in the sewage can be effectively prevented from entering the device, the large-particle impurities in the sewage can be blocked outside, when the stainless steel filter cartridges 236 are blocked after long-time working, at the moment, the rotating shaft 231 rotates to drive the rotating disc 232 to rotate, and the stainless steel filter cartridges 236 on the left side and the right side are switched, at this time, the water flow discharged from the inside of the water discharge end 180 is guided to the inside of the backflushing pipe 220 through a pipeline, and the backflushing pipe 220 is sprayed to perform backflushing on the replaced blocked stainless steel filter cartridge 236, so that the device can work repeatedly for a long time, and can automatically perform backflushing cleaning on the stainless steel filter cartridge 236, thereby effectively avoiding the complicated operation caused by manual cleaning and maintenance;
further, a shaft rod 130 is vertically inserted in the middle position inside the pump shell 120, an impeller 140 is fixedly mounted on the outer side of the shaft rod 130, the impeller 140 is located inside the pump shell 120, the impeller 140 is rotatably connected with the pump shell 120 through the shaft rod 130, a motor frame 150 is fixedly mounted at the top of the pump shell 120, a waterproof motor 160 is fixedly mounted at the top of the motor frame 150, a rotating output shaft of the waterproof motor 160 is fixedly connected to the top end of the shaft rod 130, during operation, the waterproof motor 160 is powered on and started to drive the shaft rod 130 fixed on the rotating output shaft to rotate, the impeller 140 is driven to rotate inside the pump shell 120 through the shaft rod 130, and therefore external sewage is extracted and lifted;
further, a power storage assembly 240 is installed inside the access pipe 210, the power storage assembly 240 includes a Y-shaped support frame 241, the Y-shaped support frame 241 is fixedly installed on the inner wall of the access pipe 210, a spiral blade 242 is rotatably connected to the middle position of the Y-shaped support frame 241, the outer dimension of the spiral blade 242 is matched with the inner dimension of the access pipe 210, the spiral blade 242 is rotatably connected to the inside of the access pipe 210 through the Y-shaped support frame 241, a spiral spring 243 is fixedly sleeved on the outer side of one end of the back surface of the Y-shaped support frame 241, the other end of the spiral spring 243 is fixedly installed on the Y-shaped support frame 241, the spiral blade 242 is elastically and rotatably connected with the Y-shaped support frame 241 through the spiral spring 243, a belt pulley transmission assembly 244 is fixedly connected between the rotating shaft 231 and the spiral blade 242, the spiral blade 242 is in transmission connection with the rotating shaft 231 through the belt pulley transmission assembly 244, when working, external sewage enters from the water inlet end 170, the sewage flows fast under the rotation drawing action of the impeller 140, impacts the spiral blade 242, under the pushing action of the water flow, the spiral blade 242 rotates, the spiral spring 243 is wound and tightened under the rotation action of the spiral blade 242 to accumulate the force, when the spiral spring 243 is tightened to the limit position, the spiral blade 242 is blocked and cannot rotate, at the moment, the sewage flows along the outer side surface of the spiral blade 242 in the inlet pipe 210, when the stainless steel filter cylinder 236 is blocked, the water flow entering the inlet pipe 210 is reduced, the water flow in the inlet pipe 210 is weakened or disappears, at the moment, the pushing of the water flow is lost, the spiral spring 243 is subjected to the elastic deformation resetting action to drive the spiral blade 242 to rotate reversely, through the transmission connection of the belt pulley transmission component 244, the rotating shaft 231 rotates, the rotating disc 232 is driven to rotate automatically, and the left and right groups of stainless steel filter cylinders 236 replace the position, by arranging the power storage assembly 240, the position of the stainless steel filter cylinder 236 can be automatically changed after the stainless steel filter cylinder 236 is blocked during working of the device, manual driving for replacement is not needed, and the convenience and flexibility of replacing the stainless steel filter cylinder 236 during working of the device are effectively improved;
furthermore, the outer side size of the stainless steel filter cylinder 236 is matched with the inner size of the circular tube 233, the stainless steel filter cylinder 236 is connected with the circular tube 233 in a front-back sliding manner, and the stainless steel filter cylinder 236 can slide in a front-back sliding manner, so that when water flow impacts the stainless steel filter cylinder 236 when the device is in operation, one end of the back surface of the stainless steel filter cylinder 236 can be embedded into the inlet tube 210 by virtue of the thrust of the water flow, and is limited between the circular tube 233 and the inlet tube 210 by the connection of the stainless steel filter cylinder 236, the rotating disc 232 is prevented from rotating randomly during operation, and the working stability of the device is effectively guaranteed;
furthermore, a permanent magnet ring 235 is fixedly embedded at one end of the back surface of the limiting ring 234, a reset assembly 250 is embedded on the inner wall of one end of the front surface of the access pipe 210, the reset assembly 250 comprises a spring 251, one end of the back surface of the spring 251 is fixedly installed on the inner wall of the access pipe 210, one end of the front surface of the spring 251 is fixedly connected with a push ring 252, the push ring 252 is embedded in one end of the front surface of the access pipe 210, the push ring 252 is elastically and slidably connected with the access pipe 210 through the spring 251, the push ring 252 is elastically connected with the access pipe 210 through the spring 251, when the device works, when the stainless steel filter cylinder 236 is blocked, because the water inflow in the access pipe 210 is greatly reduced, the water flow impact force is reduced, the spring 251 elastically deforms and resets to drive the push ring 252 to push the stainless steel filter cylinder 236 to return to the inside of the circular pipe 233 again, so that when the stainless steel filter cylinder 236 is blocked, the stainless steel filter cylinder 236 can slide into the circular tube 233 again to unlock the rotating operation of the rotating disc 232, so that the flexibility of the device is effectively guaranteed, meanwhile, the reset position of the stainless steel filter cylinder 236 is effectively guaranteed to be tightly attached to the inside of the circular tube 233 through the line-shaped attraction of the permanent magnet ring 235, the blocking of the butt joint between the circular tube 233 and the access tube 210 is avoided, and the stable rotating operation of the rotating disc 232 is effectively guaranteed;
furthermore, a one-way transmission assembly 260 is fixedly sleeved on the outer side of one end of the front surface of the spiral blade 242, the one-way transmission assembly 260 comprises an inner ring 261, the inner ring 261 is fixedly sleeved on the outer side of one end of the front surface of the spiral blade 242, a bolt 262 is uniformly and rotatably connected on the outer wall of the inner ring 261, a bolt 263 is fixedly installed on the outer wall close to one side of the inner ring 261, the other end of the bolt 263 is fixedly connected on the outer wall of the inner ring 261, the bolt 262 is elastically and rotatably connected with the inner ring 261 through the bolt 263, an outer ring 264 is sleeved on the outer side of the inner ring 261, the bolt 262 is located inside the outer ring 264, a belt pulley transmission assembly 244 is fixedly connected between the outer side of the outer ring 264 and the rotating shaft 231, the outer ring 264 is in transmission connection with the rotating shaft 231 through the belt pulley transmission assembly 244, an inner inclined gear 265 is uniformly fixed on the inner wall of the outer ring 264, and the bolt 262 is clamped inside the inner inclined gear 265, when the device works, the one-way transmission assembly 260 is arranged and connected between the belt pulley transmission assembly 244 and the spiral blade 242, and the bolt 262 is clamped inside the inner bevel gear ring 265 by the elastic support of the reed 263, so that only one-way rotation is possible between the inner ring 261 and the outer ring 264, when the spiral blade 242 rotates to wind up the spring 243, the inner ring 261 idles inside the outer ring 264, when the spiral spring 243 is elastically restored to drive the spiral blade 242 to rotate reversely, the inner ring 261 drives the outer ring 264 to rotate, thereby driving the rotating shaft 231 to rotate through the transmission of the belt pulley transmission component 244, leading the device to be capable of carrying out reciprocating circulation to carry out automatic replacement on the stainless steel filter cartridge 236, greatly improving the flexibility of the device during working, effectively avoiding manual replacement and cleaning of the stainless steel filter cartridge 236, so that the device can automatically perform back-flushing cleaning on the blocked stainless steel filter cartridge 236 in a reciprocating way;
furthermore, the shape of the turntable 232 is disc-shaped, a ring rail is fixedly embedded in the outer ring position of one side of the back side of the turntable 232, the inner wall of the ring rail is attached to the outer sides of the inlet pipe 210 and the recoil pipe 220, the inlet pipe 210, the recoil pipe 220 and the ring rail are in sliding connection, the ring rail is arranged on the outer sides of the inlet pipe 210 and the recoil pipe 220 in a sleeved mode, and the stability of the turntable 232 when the front ends of the inlet pipe 210 and the recoil pipe 220 rotate is effectively guaranteed by means of the limitation of the ring rail;
furthermore, a support is welded and fixed on the outer wall of the backflushing pipe 220, the support is in a C shape, the support is sleeved outside the turntable 232, a drainage pipe 270 is fixedly installed at one end of the front face of the support, the drainage pipe 270 is arranged right in front of the backflushing pipe 220, one end of the back face of the drainage pipe 270 is attached to the front faces of the left group of circular pipes 233, the drainage pipe 270 is in a bent shape, an opening at one end of the outer side of the drainage pipe 270 is deviated from the central position of the turntable 232, water formed by the backflushing stainless steel filter cartridge 236 in the backflushing pipe 220 is led out towards the outer side through the guiding of the drainage pipe 270, the influence of water flow intersection on water entering the device into the pipe 210 is effectively avoided, and the working stability of the device is effectively guaranteed;
the working principle is as follows: when the device works, the device is electrified and started, the waterproof motor 160 is electrified to drive the shaft lever 130 fixed on the rotating output shaft to rotate, the impeller 140 is driven by the shaft lever 130 to rotate in the pump shell 120, and external sewage is extracted and lifted;
when the device works, sewage flows into the inlet pipe 210 from the right group of round pipes 233 in the rotary disc 232, the water flows into the inlet pipe 210 through the stainless steel filter cylinder 236 in the right group of round pipes 233, at the moment, under the impact action of the water flow, the stainless steel filter cylinder 236 is pushed by the water flow, one end of the back surface of the stainless steel filter cylinder 236 overcomes the magnetic attraction of the permanent magnet ring 235 and is embedded into one end of the front surface of the inlet pipe 210 through the elastic support of the spring 251, the rotary disc 232 is limited, the rotary disc 232 is prevented from rotating and deviating, the sewage is filtered after passing through the stainless steel filter cylinder 236, and larger impurity particles in the sewage are blocked outside the stainless steel filter cylinder 236;
when the device works, when sewage flows in the inlet pipe 210, under the impact action of water flow, the spiral blade 242 is pushed in the inlet pipe 210, the spiral blade 242 drives the Y-shaped support frame 241 to wind and wind when rotating, and the force accumulation operation is carried out, at the moment, due to the unidirectional transmission connection of the unidirectional transmission assembly 260 and the limited position of the turntable 232, the spiral blade 242 cannot drive the belt pulley transmission assembly 244 to rotate when rotating, and the operation of the spiral blade 242 rotating to tighten the clockwork spring 243 cannot be blocked;
when the stainless steel filter cylinder 236 is plugged by sundries, at this time, due to the plugging influence of the stainless steel filter cylinder 236, the water inflow in the inlet pipe 210 is greatly reduced, water flow is lost as a pumping medium in the lift pump main body 100, so that the impact force of sewage in the inlet pipe 210 is weakened until the sewage disappears, due to the weakening of the impact force of sewage, under the elastic support resetting action of the spring 251, the push ring 252 resets and moves to push the stainless steel filter cylinder 236 to return to the inside of the circular pipe 233 again, and the stainless steel filter cylinder 236 is stably accommodated in the inside of the circular pipe 233 by matching with the magnetic attraction of the permanent magnet ring 235, so that the flow impact of sewage is synchronously lost, the elastic deformation of the spiral spring 243 is reset to drive the spiral blade 242 to reversely rotate, and the belt pulley transmission component 244 drives the rotating shaft 231 to rotate through the transmission connection of the one-way transmission component 260, so that the rotating disc 232 rotates, the two sets of round tubes 233 on the left and right sides rotate to displace the position of the stainless steel filter cartridge 236, at this time, the original stainless steel filter cartridge 236 with the unobstructed left side is displaced on the front side of the inlet tube 210, and the blocked stainless steel filter cartridge 236 is displaced on the front side of the recoil tube 220;
during operation, the stainless steel filter cartridge 236 at the front end of the inlet pipe 210 is unobstructed again, so that the device smoothly lifts sewage again, the sewage is lifted out from the drainage end 180 again, at the moment, under the shunting action of the pipeline, the sewage is sprayed out through the backflushing pipe 220 to flush the inside of the stainless steel filter cartridge 236 blocked at the left side, and backflushing cleaning is performed on the blocked stainless steel filter cartridge 236.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a lift pump for sewage treatment with filtering component exempts from clearance structure, includes lift pump main part (100), its characterized in that: the lift pump comprises a lift pump body (100) and is characterized in that a pump shell (120) is fixedly installed above the base (110), a water inlet end (170) is fixedly communicated with the bottom of the pump shell (120), a water discharge end (180) is fixedly communicated with the outer wall of the pump shell (120), a filter mechanism (200) is fixedly installed at one end of the outer side of the water inlet end (170), the filter mechanism (200) comprises a feed pipe (210), backwash pipes (220) are fixedly installed on the outer side of the feed pipe (210) in parallel in the horizontal direction, one end of the back face of the backwash pipe (220) is communicated with the inside of the water discharge end (180) through a pipeline, a displacement assembly (230) is connected to the outer sides of ports of the feed pipe (210) and the backwash pipes (220), the displacement assembly (230) comprises a rotating shaft (231), and the rotating shaft (231) is rotatably connected to the middle positions of the feed pipe (210) and the backwash pipes (220), fixed mounting has carousel (232) on the outside one end of rotation axis (231), and the inside left and right sides symmetry form of carousel (232) is fixed to be inlayed and is had pipe (233), every group all fixed the inlaying has spacing ring (234) on the outside one end inner wall of pipe (233), the inside of pipe (233) is inserted and is equipped with stainless steel cartridge filter (236), and is two sets of stainless steel cartridge filter (236) correspond the cover respectively and are in let in the front of pipe (210) and recoil pipe (220).
2. The lift pump for sewage treatment with a filter assembly cleaning-free structure as claimed in claim 1, wherein: the water-proof pump is characterized in that a shaft rod (130) is vertically inserted in the middle of the interior of the pump shell (120), an impeller (140) is fixedly mounted on the outer side of the shaft rod (130), the impeller (140) is located inside the pump shell (120), the impeller (140) is rotatably connected with the pump shell (120) through the shaft rod (130), a motor frame (150) is fixedly mounted at the top of the pump shell (120), a water-proof motor (160) is fixedly mounted at the top of the motor frame (150), and a rotating output shaft of the water-proof motor (160) is fixedly connected to the top end of the shaft rod (130).
3. The lift pump for sewage treatment with a filter assembly cleaning-free structure as claimed in claim 1, wherein: the utility model discloses a solar energy power generation device, including let in the internally mounted of pipe (210) and hold power subassembly (240), and hold power subassembly (240) including Y type support frame (241), Y type support frame (241) fixed mounting is on the inner wall that lets in pipe (210), the intermediate position of Y type support frame (241) rotates and is connected with spiral leaf (242), and the outside size of spiral leaf (242) and the inside size looks adaptation that lets in pipe (210), spiral leaf (242) rotate through Y type support frame (241) and connect in the inside that lets in pipe (210), the fixed clockwork spring (243) that has cup jointed in the back one end outside of Y type support frame (241), and the other end fixed mounting of clockwork spring (243) is on Y type support frame (241), spiral leaf (242) are through elasticity swivelling joint between clockwork spring (243) and Y type support frame (241), fixedly connected with belt pulley drive assembly (244) between rotation axis (231) and spiral leaf (242), the spiral blade (242) is in transmission connection with the rotating shaft (231) through a belt pulley transmission assembly (244).
4. The lift pump for sewage treatment with a filter assembly cleaning-free structure according to claim 3, wherein: the outer side size of the stainless steel filter cylinder (236) is matched with the inner size of the circular tube (233), and the stainless steel filter cylinder (236) is connected with the circular tube (233) in a sliding mode.
5. The lift pump for sewage treatment with a filter assembly cleaning-free structure according to claim 4, wherein: the fixed permanent magnetism ring (235) of inlaying of back one end of spacing ring (234), it has reset assembly (250) to inlay on the positive one end inner wall that lets in pipe (210), and reset assembly (250) including spring (251), the back one end fixed mounting of spring (251) is on the inner wall that lets in pipe (210), the positive one end fixedly connected with of spring (251) pushes away ring (252), and pushes away ring (252) embedding inside the positive one end that lets in pipe (210), push away ring (252) through spring (251) and let in the elastic sliding connection between pipe (210).
6. The lift pump for sewage treatment with a filter assembly cleaning-free structure according to claim 5, wherein: the fixed cover in the positive one end outside of spiral leaf (242) is equipped with one-way transmission subassembly (260), and one-way transmission subassembly (260) is including inner ring (261), the fixed cover of inner ring (261) is established in the positive one end outside of spiral leaf (242), evenly rotate on the outer wall of inner ring (261) and be connected with bolt (262), and bolt (262) close on fixed mounting has reed (263) on the outer wall of inner ring (261) one side, the other end fixed connection of reed (263) is in on the outer wall of inner ring (261), bolt (262) pass through between reed (263) and inner ring (261) elasticity rotation be connected, the outside cover of inner ring (261) is equipped with outer ring (264), bolt (262) are located the inside of outer ring (264), fixedly connected with belt pulley drive assembly (244) between the outside of outer ring (264) and rotation axis (231), the outer ring (264) is in transmission connection with the rotating shaft (231) through a belt pulley transmission assembly (244), an inner inclined gear ring (265) is uniformly fixed on the inner wall of the outer ring (264), and the bolt (262) is clamped inside the inner inclined gear ring (265).
7. The lift pump for sewage treatment with a filter assembly cleaning-free structure as claimed in claim 1, wherein: the appearance of carousel (232) is discoid, and fixed the inlaying in the back one side outer lane position of carousel (232) has the ring rail, the inner wall laminating of ring rail is in let in pipe (210) and the outside of recoil pipe (220), slide connection between pipe (210) and recoil pipe (220) and the ring rail lets in.
8. The lift pump for sewage treatment with a filter assembly cleaning-free structure as claimed in claim 1, wherein: welded fastening has the support on the outer wall of recoil pipe (220), and the appearance of support is "C" font, the outside at carousel (232) is established to the support cover, the positive one end fixed mounting of support has drainage tube (270), and drainage tube (270) set up in the dead ahead of recoil pipe (220), the back one end laminating of drainage tube (270) is a set of in the left side the front of pipe (233), the appearance of drainage tube (270) is for buckling the form, the outside one end opening of drainage tube (270) deviates from the central point of carousel (232) and puts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110794187.7A CN113464448A (en) | 2021-07-14 | 2021-07-14 | Sewage treatment lift pump with filtering component cleaning-free structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110794187.7A CN113464448A (en) | 2021-07-14 | 2021-07-14 | Sewage treatment lift pump with filtering component cleaning-free structure |
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| CN113464448A true CN113464448A (en) | 2021-10-01 |
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| CN202110794187.7A Pending CN113464448A (en) | 2021-07-14 | 2021-07-14 | Sewage treatment lift pump with filtering component cleaning-free structure |
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| CN114917679A (en) * | 2022-06-06 | 2022-08-19 | 福建大丰收灌溉科技有限公司 | Filter for agricultural irrigation pipeline |
| CN116428223A (en) * | 2023-05-06 | 2023-07-14 | 江苏盐邦泵业制造有限公司 | Pump body with water inlet function |
| CN117780694A (en) * | 2024-02-23 | 2024-03-29 | 江苏旺源泵阀制造有限公司 | Corrosion-resistant submerged pump |
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