CN112900605A - From effectual sewage lifting mechanism of washing - Google Patents
From effectual sewage lifting mechanism of washing Download PDFInfo
- Publication number
- CN112900605A CN112900605A CN202110059863.6A CN202110059863A CN112900605A CN 112900605 A CN112900605 A CN 112900605A CN 202110059863 A CN202110059863 A CN 202110059863A CN 112900605 A CN112900605 A CN 112900605A
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- China
- Prior art keywords
- pipe
- water
- sliding plate
- air bag
- sundries
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000010865 sewage Substances 0.000 title claims abstract description 58
- 230000007246 mechanism Effects 0.000 title claims abstract description 5
- 238000005406 washing Methods 0.000 title claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 180
- 230000000694 effects Effects 0.000 claims abstract description 17
- 238000011010 flushing procedure Methods 0.000 claims abstract description 16
- 230000000903 blocking effect Effects 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- NRTLIYOWLVMQBO-UHFFFAOYSA-N 5-chloro-1,3-dimethyl-N-(1,1,3-trimethyl-1,3-dihydro-2-benzofuran-4-yl)pyrazole-4-carboxamide Chemical compound C=12C(C)OC(C)(C)C2=CC=CC=1NC(=O)C=1C(C)=NN(C)C=1Cl NRTLIYOWLVMQBO-UHFFFAOYSA-N 0.000 claims 2
- 238000001914 filtration Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 6
- 238000011001 backwashing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
-
- 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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
Abstract
The invention relates to the field of sewage lifting equipment, and discloses a sewage lifter with a good self-flushing effect, which comprises a water tank, wherein the bottom of an inner cavity of the water tank is provided with a drainage pump and a sundries separating pipe, the middle part of one side of the sundries separating pipe is communicated with a water guide pipe, one end of the water guide pipe extends to the outside of the water tank and is communicated with a water inlet pipe and a water outlet pipe, check valves are arranged on the water inlet pipe and the water outlet pipe, a sliding plate is movably sleeved in the inner cavity of the sundries separating pipe, and an air bag pipe is fixedly connected to the middle part. This from effectual sewage lifting mechanism washes, through the structural design of debris separator inside gasbag pipe, in the stage of intaking, the gasbag pipe is in the inflation state that relaxes, and the internal diameter is great to the filth of filtering the temporary storage is difficult for blockking up, and at drainage backwash stage, the gasbag pipe is in tensile state, and the internal diameter is less, and the velocity of flow that rivers passed through is big, so that the filth of keeping in is flushed away, thereby has improved sewage lifting mechanism from washing effect.
Description
Technical Field
The invention relates to the field of sewage lifting equipment, in particular to a sewage lifter with a good self-flushing effect.
Background
The sewage lifter is a common drainage device which is commonly used in urban basement building space and used for solving the sewage discharge problem of underground buildings, is widely applied to cities, various underground passages store water through a sewage collecting tank, filth is filtered by using a sundries separating pipe, when the water level in the sewage collecting tank reaches a certain height, a sewage pump is started to drain water, and the filth in the sundries separating pipe is backwashed by using drainage water.
However, when the existing sewage lifting device is used, because the inner diameter of the impurity separation pipe for backwashing is large, the flow velocity of internal water flow is low in the backwashing stage, dirt is easy to precipitate and block and is not easy to discharge along with the water flow, if the inner diameter of the impurity separation pipe is reduced, the temporary storage space of the impurity is reduced in the water inlet stage, the dirt is easy to block after precipitation, and the self-flushing effect of the sewage lifting device is poor.
Disclosure of Invention
The invention provides a sewage lifting device with a good self-flushing effect, which has the advantage of good self-flushing effect and solves the technical problems in the background technology.
In order to achieve the above purpose, the invention provides the following technical scheme to realize: a sewage lifting device with good self-flushing effect comprises a water tank, wherein a drainage pump and a sundries separating pipe are arranged at the bottom of an inner cavity of the water tank, a water guide pipe is communicated with the middle part of one side of the sundries separating pipe, one end of the water guide pipe extends to the outside of the water tank and is communicated with a water inlet pipe and a water outlet pipe, check valves are arranged on the water inlet pipe and the water outlet pipe, a sliding plate is movably sleeved in the inner cavity of the sundries separating pipe, an air bag pipe is fixedly connected with the middle part of the side surface of the sliding plate, one end of the air bag pipe is fixedly connected with the inner side of the sundries separating pipe, the inner cavity of the air bag pipe is communicated with the inner cavity of the water guide pipe, a filter screen cylinder positioned in the air bag pipe is fixedly sleeved on the side surface of the sliding plate, the outer side surface of the filter screen cylinder is movably connected, the sliding plate is positioned on one side of the water guide pipe, and when the water guide pipe is in a drainage stage, the sliding plate moves to one side far away from the sundries separating pipe.
Optionally, the inner diameter of the water pipe is the same as the inner diameter of the water guide pipe, and the inner diameter of the water pipe is the same as the inner diameters of the two ends of the air bag pipe.
Optionally, the side of the sundries separating pipe is fixedly connected with an annular flow equalizing pipe located outside the water guide pipe, the top of the annular flow equalizing pipe is fixedly sleeved with one end of the water delivery pipe far away from the drainage pump, and a plurality of water passing grooves communicated with the annular flow equalizing pipe and the inner cavity of the sundries separating pipe are formed in the side of the sundries separating pipe.
Optionally, the top and the bottom of the inner cavity of the sundries separating pipe are fixedly connected with limiting blocks located on one side of the sliding plate, the horizontal distance between the side face of each limiting block and one end of the water guide pipe is one third of the length of the sundries separating pipe, and the length of the filter screen cylinder is half of the horizontal distance between the side face of each limiting block and one end of the water guide pipe.
Optionally, the top and the bottom of the sliding plate are both provided with a water through hole, the water through hole is located on the outer side of the air bag pipe, the sliding plate is movably sleeved with limiting sliding shafts located on the upper side and the lower side of the water through hole, one ends of the two limiting sliding shafts are fixedly connected with first blocking blocks, the other ends of the two limiting sliding shafts are fixedly connected with second blocking blocks, a spring movably sleeved on the limiting sliding shafts is arranged between the side face of each first blocking block and the side face of the sliding plate, one side, away from the water guide pipe, of the sundry separating pipe is provided with two water inlet grooves corresponding to the two first blocking blocks respectively, the sundry separating pipe is fixedly mounted on a water through pipe seat located on the water inlet grooves, a cavity on the outer side of the air bag pipe in the sundry separating pipe is communicated with an inner cavity of a water pipe, and the sum of.
Optionally, the sliding plate is provided with sealing rings located at two sides of the water through hole, and the sealing rings are movably sleeved with the two limiting sliding shafts on the outer side of the water through hole.
The invention provides a sewage lifting device with a good self-flushing effect, which has the following beneficial effects:
according to the sewage lifter with the good self-flushing effect, through the structural design of the air bag pipe inside the sundries separating pipe, in the water inlet stage, the air bag pipe is in a relaxed expansion state, the inner diameter is large, so that temporary stored filth is filtered and is not easy to block, and in the water drainage back flushing stage, the air bag pipe is in a stretched state, the inner diameter is small, the flow speed of water flow is large, so that the temporary stored filth is flushed out, and the self-flushing effect of the sewage lifter is improved; meanwhile, the expansion and stretching states of the air bag pipe are automatically adjusted by utilizing the water inlet and water outlet pressure without additional power drive, so that the energy consumption is saved; and in the process that the air bag pipe is changed from the expansion state to the stretching state, the device is favorable for accumulating the dirt adhered to the bottom in the air bag pipe to be separated, so that the dirt can be timely removed along with water flow, and the problems of blockage and influence on the sewage discharge efficiency are avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the sundries separating pipe of FIG. 1 in a water inlet filtering state;
FIG. 3 is a sectional schematic view of the structure of FIG. 1 of the present invention showing the drainage and backwashing states of the impurity filtering pipes;
FIG. 4 is an enlarged view of a portion of FIG. 2;
fig. 5 is a partially enlarged view of the position B in fig. 3 according to the present invention.
In the figure: 1. a water tank; 2. a sewage pump; 201. a water delivery pipe; 3. a sundry separating pipe; 301. a water inlet groove; 302. a water trough; 303. a limiting block; 4. a water conduit; 5. a water inlet pipe; 6. a drain pipe; 7. an annular flow equalizing pipe; 8. a balloon tube; 9. a sliding plate; 901. a water through hole; 10. a screen cylinder; 11. a limiting sliding shaft; 12. a first plugging block; 13. a second plugging block; 14. a spring; 15. a water pipe base.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a sewage lifting device with good self-flushing effect comprises a water tank 1, a water discharge pump 2 and a sundries separation pipe 3 are arranged at the bottom of an inner cavity of the water tank 1, a water guide pipe 4 is communicated with the middle part of one side of the sundries separation pipe 3, one end of the water guide pipe 4 extends to the outside of the water tank 1 and is communicated with a water inlet pipe 5 and a water discharge pipe 6, check valves are arranged on the water inlet pipe 5 and the water discharge pipe 6, a sliding plate 9 is movably sleeved in the inner cavity of the sundries separation pipe 3, an air bag pipe 8 is fixedly connected with the middle part of the side surface of the sliding plate 9, one end of the air bag pipe 8 is fixedly connected with the inner side of the sundries separation pipe 3, the inner cavity of the air bag pipe 8 is communicated with the inner cavity of the water guide pipe 4, a filter screen cylinder 10 positioned in the air bag pipe 8 is fixedly sleeved on the side surface of the sliding plate 9, the outer, when the water inlet stage is performed in the water guide pipe 4, the sliding plate 9 is positioned at one side of the water guide pipe 4, and when the water guide pipe 4 is in the water drainage stage, the sliding plate 9 moves to one side far away from the sundries separating pipe 3, when the water guide pipe 4 is in the water drainage stage, the sliding plate 9 is positioned at one side of the water guide pipe 4, the air bag pipe 8 is in the expansion and relaxation state, the sewage containing dirt enters the sundries separating pipe 3 through the water inlet pipe 5 and the water guide pipe 4, the sewage is filtered by the filter screen cylinder 10 in the sundries separating pipe 3 and is drained into the water tank 1 from one end of the water pipe 201, the dirt is temporarily stored in the air bag pipe 8, when the sewage level in the water tank 1 reaches a certain height, the drainage is started by the drainage pump 2 to drain, at the moment, the sliding plate 9 moves to one side far away from the sundries separating pipe 3, so that the air bag pipe, the flow velocity and pressure of sewage passing through the air bag pipe 8 are enough, under the work of the drainage pump 2, the sewage in the water tank 1 enters the sundries separating pipe 3 through the water conveying pipe 201 and is discharged through the air bag pipe 8, the water guide pipe 4 and the drainage pipe 6, and the sewage in the air bag pipe 8 is flushed away by utilizing drainage, so that the problems that the inside diameter of a backwashing filter of the conventional backwashing sewage lifter is large, the water flow velocity is too low, the sewage is easy to precipitate and block, the oil stains are easy to adhere, the space for storing the sewage and sundries can be reduced if the diameter of the backwashing filter is reduced, and the blockage is more easily caused are solved, and in the process that the air bag pipe 8 is changed into a stretching state from expansion, the sewage accumulated and adhered to the bottom in the air bag pipe 8 can be separated, so that the sewage can be timely discharged.
Wherein, the internal diameter of raceway 201 is the same with the internal diameter of aqueduct 4, and the internal diameter of raceway 201 is the same with the internal diameter at gasbag pipe 8 both ends for drainage and inlet channel's internal diameter are the same, thereby make into water and drainage efficiency stable, and in drainage blowdown stage, when gasbag pipe 8 is in tensile state, the internal diameter of gasbag pipe 8 is the same with the internal diameter of raceway 201, so that in blowdown backwash stage, the velocity of flow of rivers through gasbag pipe 8 is enough, so that the filth in the gasbag pipe 8 is discharged along with water.
Wherein, the side fixedly connected with of debris separator tube 3 is located the equal flow tube 7 of annular in the aqueduct 4 outside, and the top of the equal flow tube 7 of annular is fixed with the one end that raceway 201 kept away from drain pump 2 and is cup jointed, a plurality of switch-on equal flow tube 7 of annular have been seted up to the side of debris separator tube 3, the water trough 302 of the 3 inner chambers of debris separator tube, after sewage liquid level to the take the altitude in water tank 1, when draining, the water of storing in the water tank 1 is under the effect of drain pump 2 work, carry to the equal flow tube 7 of annular through raceway 201, and through the flow equalization of the equal flow tube 7 of annular, get into the cavity in the 8 outsides of gasbag pipe in the water tank 1, thereby utilize rivers to make sliding plate 9 remove to the one side of keeping away from aqueduct 4, make gasbag pipe 8 be in tensile state, so that the rivers are enough big in gasbag pipe 8.
Wherein, the equal fixedly connected with in 3 inner chambers tops of debris separator tube and bottom is located the stopper 303 of sliding plate 9 one side, and the horizontal interval value of stopper 303 side and aqueduct 4 one end is the third of 3 length values of debris separator tube, the length value of filter screen section of thick bamboo 10 is the half of stopper 303 side and aqueduct 4 one end horizontal interval value, it is spacing to utilize stopper 303 to carry out, in the stage of intaking, sliding plate 9 keeps the state with stopper 303 contact, ensure that the one end of filter screen section of thick bamboo 10 can not contact with aqueduct 4, thereby ensure that the region that filter screen section of thick bamboo 10 filters sewage is enough big, guarantee filtration efficiency.
Wherein, the top and the bottom of the sliding plate 9 are both provided with a water through hole 901, the water through hole 901 is positioned at the outer side of the air bag pipe 8, the sliding plate 9 is movably sleeved with a limiting sliding shaft 11 positioned at the upper side and the lower side of the water through hole 901, one end of each of the two limiting sliding shafts 11 is fixedly connected with a first plugging block 12, the other end of each of the two limiting sliding shafts 11 is fixedly connected with a second plugging block 13, a spring 14 movably sleeved on the limiting sliding shaft 11 is arranged between the side surface of the first plugging block 12 and the side surface of the sliding plate 9, one side of the sundries separating pipe 3 far away from the water guide pipe 4 is provided with two water inlet grooves 301 respectively corresponding to the two first plugging blocks 12, the sundries separating pipe 3 is fixedly arranged on a water through pipe seat 15 positioned on the water inlet grooves 301, a cavity at the outer side of the air bag pipe 8 in the sundries separating pipe 3 is communicated with the inner cavity of, in the water inlet stage, sewage enters the sundries separating pipe 3 from the water guide pipe 4, the sewage is filtered by the filter screen cylinder 10, the sewage flows into a right cavity of the sliding plate 9 in the sundries separating pipe 3 and flows into the water tank 1 through the water inlet groove 301, under the condition that the water inlet rate is greater than the water outlet rate of the sundries separating pipe 3 through the water inlet groove 301, the water pressure of the right cavity of the sliding plate 9 in the sundries separating pipe 3 is increased, the sliding plate 9 moves leftwards until the sliding plate 9 contacts with the limiting block 303, the air bag pipe 8 is in an expanded relaxed state, the inner diameter is large, the sewage is not easy to block due to accumulation of the sewage, at the moment, under the elastic force of the spring 14, the second blocking block 13 is in a state of blocking the water through hole 901, the sewage filtered by the filter screen cylinder 10 is temporarily stored in the air bag pipe 8, and when the sewage level in the water tank 1 reaches a, under the action of the drainage pump 2, sewage in the water tank 1 enters the sundries separation pipe 3 through the water pipe 201, the water pressure of a cavity on the left side of a sliding plate 9 in the sundries separation pipe 3 is increased, so that the sliding plate 9 is driven to move to the right until a first blocking block 12 contacts and blocks a water pipe seat 15, at the moment, the air bag pipe 8 is in a stretching state, the inner diameter of the air bag pipe 8 is the same as that of the water guide pipe 4, the water pressure of the cavity on the left side of the sliding plate 9 in the sundries separation pipe 3 is continuously increased, so that a second blocking block 13 overcomes the elastic force of a spring 14 to move to the left, a water through hole 901 is opened, the sewage flows out from the right side of the air bag pipe 8 to the left through the water through hole 901, under the condition that the inner diameter of the air bag pipe 8 is reduced, the water flow velocity is large enough to drive sewage to flow out together, and when water, and the expansion and stretching states of the air bag pipe 8 are automatically adjusted by utilizing the water inlet and water outlet pressure without additional power drive, thereby saving energy consumption.
The sliding plate 9 is provided with sealing rings located at two sides of the water through hole 901, the sealing rings are movably sleeved with the two limiting sliding shafts 11 on the outer side of the water through hole 901, the limiting sliding shafts 11 are sealed by the sealing rings, and when the limiting sliding shafts 11 move relative to the sliding plate 9, chambers on two sides of the sliding plate 9 can be effectively sealed.
When the water tank is used, in a water inlet stage, the check valve on the water inlet pipe 5 is opened, the check valve on the water outlet pipe 6 is closed, sewage enters the sundries separating pipe 3 through the water inlet pipe 5 and the water guide pipe 4, dirt is filtered by the filter screen cylinder 10, the sewage flows into the right cavity of the sliding plate 9 in the sundries separating pipe 3 and flows into the water tank 1 through the water inlet groove 301, under the condition that the water inlet rate is greater than the water outlet rate of the sundries separating pipe 3 through the water inlet groove 301, the water pressure of the right cavity of the sliding plate 9 in the sundries separating pipe 3 is increased, the sliding plate 9 moves to the left until the sliding plate 9 is in contact with the limiting block 303, the air bag pipe 8 is in an expanded relaxed state, the inner diameter is larger, dirt is not easy to be blocked due to accumulation, and at the moment, under the elastic force of the spring 14, the second blocking block 13 is in a state of blocking the water through, when the sewage level in the water tank 1 reaches a certain height, the check valve on the water inlet pipe 5 is closed, the check valve on the water outlet pipe 6 is opened, the water is drained by starting the drainage pump 2, the sewage in the water tank 1 enters the sundries separating pipe 3 through the water conveying pipe 201 under the action of the drainage pump 2, so that the water pressure of the left chamber of the sliding plate 9 in the sundries separating pipe 3 is increased, the sliding plate 9 is driven to move to the right, until the first blocking block 12 contacts and blocks the water pipe seat 15, at the moment, the air bag pipe 8 is in a stretching state, the inner diameter of the air bag pipe 8 is the same as that of the water guide pipe 4, the water pressure of the left chamber of the sliding plate 9 in the sundries separating pipe 3 is continuously increased, so that the second blocking block 13 moves to the left against the elasticity of the spring 14, the water through hole 901 is opened, the sewage flows out from the right side of, the velocity of flow of rivers is enough big, thereby it flows together to drive the filth, and after the drainage, when intaking again, 9 left side cavity water pressures of sliding plate diminish in the debris separator tube 3, under spring 14's spring action, make second shutoff piece 13 shutoff limbers 901 again, and along with lasting letting in of sewage, water is from limbers seat 15, intake chamber 301 flows into in the water tank 1, 9 right side cavity water pressures of sliding plate increase in the debris separator tube 3, make the whole left shift of sliding plate 9, thereby make 8 inflation of gasbag pipe relax, the internal diameter grow of gasbag pipe 8, so that when filtering the filth, avoid blockking up, can.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 from effectual sewage lifting mechanism of washing, includes water tank (1), the bottom of water tank (1) inner chamber is equipped with drain pump (2), debris separator tube (3), the middle part of debris separator tube (3) one side is switched on has aqueduct (4), the one end of aqueduct (4) extends to the outside of water tank (1) and is switched on and has inlet tube (5) and drain pipe (6), and all be equipped with check valve, its characterized in that on inlet tube (5), drain pipe (6): a sliding plate (9) is movably sleeved in the inner cavity of the sundries separating pipe (3), an air bag pipe (8) is fixedly connected with the middle part of the side surface of the sliding plate (9), one end of the air bag pipe (8) is fixedly connected with the inner side of the sundries separating pipe (3), the inner cavity of the air bag pipe (8) is communicated with the inner cavity of the water guide pipe (4), a filter screen cylinder (10) positioned in the air bag pipe (8) is fixedly sleeved on the side surface of the sliding plate (9), and the outer side of the filter screen cylinder (10) is movably connected with the inner wall of the air bag pipe (8), a water pipe (201) is communicated between the inner cavity of the sundries separating pipe (3) and the drainage pump (2), when the water guide pipe (4) is in a water inlet stage, the sliding plate (9) is positioned at one side of the water guide pipe (4), and when the water guide pipe (4) is in a water drainage stage, the sliding plate (9) moves to one side far away from the sundries separation pipe (3).
2. The sewage lifting device with good self-flushing effect according to claim 1, characterized in that: the inner diameter of the water delivery pipe (201) is the same as that of the water guide pipe (4), and the inner diameter of the water delivery pipe (201) is the same as that of the two ends of the air bag pipe (8).
3. The sewage lifting device with good self-flushing effect according to claim 1, characterized in that: the side fixedly connected with of debris separator tube (3) is located the annular flow equalizing pipe (7) in aqueduct (4) outside, and the fixed cover of the one end of keeping away from drain pump (2) of the top and raceway (201) of annular flow equalizing pipe (7) connects, water trough (302) of a plurality of switch-on annular flow equalizing pipes (7), debris separator tube (3) inner chamber are seted up to the side of debris separator tube (3).
4. The sewage lifting device with good self-flushing effect according to claim 1, characterized in that: the top and the bottom of the inner cavity of the sundries separating pipe (3) are fixedly connected with a limiting block (303) located on one side of the sliding plate (9), the horizontal distance value between the side face of the limiting block (303) and one end of the water guide pipe (4) is one third of the length value of the sundries separating pipe (3), and the length value of the filter screen cylinder (10) is half of the horizontal distance value between the side face of the limiting block (303) and one end of the water guide pipe (4).
5. The sewage lifting device with good self-flushing effect according to claim 1, characterized in that: the top and the bottom of the sliding plate (9) are both provided with water through holes (901), the water through holes (901) are positioned on the outer side of the air bag pipe (8), the sliding plate (9) is movably sleeved with limiting sliding shafts (11) positioned on the upper side and the lower side of the water through holes (901), one ends of the two limiting sliding shafts (11) are fixedly connected with first blocking blocks (12), the other ends of the two limiting sliding shafts (11) are fixedly connected with second blocking blocks (13), a spring (14) movably sleeved on the limiting sliding shafts (11) is arranged between the side surface of the first blocking block (12) and the side surface of the sliding plate (9), one side of the sundries separating pipe (3) far away from the water guide pipe (4) is provided with two water inlet grooves (301) respectively corresponding to the two first blocking blocks (12), and a water through pipe seat (15) positioned on the water inlet grooves (301) is fixedly installed on the sundries separating pipe (3), the chamber outside the air bag pipe (8) in the sundries separating pipe (3) is communicated with the inner cavity of the water conveying pipe (201), and the sum of the inner diameters of the two water inlet grooves (301) is smaller than the inner diameter of the water guide pipe (4).
6. The sewage lifting device with good self-flushing effect according to claim 1, characterized in that: and the sliding plate (9) is provided with sealing rings positioned at two sides of the limber hole (901), and the sealing rings are movably sleeved with two limiting sliding shafts (11) at the outer side of the limber hole (901).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110059863.6A CN112900605A (en) | 2021-01-18 | 2021-01-18 | From effectual sewage lifting mechanism of washing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110059863.6A CN112900605A (en) | 2021-01-18 | 2021-01-18 | From effectual sewage lifting mechanism of washing |
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CN112900605A true CN112900605A (en) | 2021-06-04 |
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ID=76114329
Family Applications (1)
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CN202110059863.6A Withdrawn CN112900605A (en) | 2021-01-18 | 2021-01-18 | From effectual sewage lifting mechanism of washing |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115093069A (en) * | 2022-07-15 | 2022-09-23 | 全能管业科技(衢州)有限公司 | HDPE sewage pipeline and mounting structure thereof |
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2021
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115093069A (en) * | 2022-07-15 | 2022-09-23 | 全能管业科技(衢州)有限公司 | HDPE sewage pipeline and mounting structure thereof |
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Application publication date: 20210604 |