CN113842697B - Sand-water separation device for pretreatment of sewage pumping station - Google Patents
Sand-water separation device for pretreatment of sewage pumping station Download PDFInfo
- Publication number
- CN113842697B CN113842697B CN202111064442.9A CN202111064442A CN113842697B CN 113842697 B CN113842697 B CN 113842697B CN 202111064442 A CN202111064442 A CN 202111064442A CN 113842697 B CN113842697 B CN 113842697B
- Authority
- CN
- China
- Prior art keywords
- plate
- square frame
- rod
- frame
- assembly
- 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.)
- Active
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000005086 pumping Methods 0.000 title claims description 3
- 238000000926 separation method Methods 0.000 title abstract description 9
- 238000002955 isolation Methods 0.000 claims abstract description 41
- 239000002245 particle Substances 0.000 claims description 29
- 238000007790 scraping Methods 0.000 claims description 28
- 238000009434 installation Methods 0.000 claims description 23
- 238000005192 partition Methods 0.000 claims description 19
- 239000004576 sand Substances 0.000 claims description 19
- 230000000903 blocking effect Effects 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 239000008187 granular material Substances 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000203 mixture Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000004575 stone Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
Classifications
-
- 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
- B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
- B01D29/56—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 multiple filtering elements, characterised by their mutual disposition in series connection
-
- 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
- B01D29/03—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 self-supporting
-
- 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
- B01D29/03—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 self-supporting
- B01D29/035—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 self-supporting with curved 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
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the field of sewage treatment, in particular to a sand-water separation device for sewage pump station pretreatment, which comprises a base, a square frame, a water inlet pipe, an intermittent moving assembly and the like; other support devices are provided with a pair of bases, a square frame is connected between the two bases, the bottom of the square frame is provided with a pair of rectangular holes, the bottom of the square frame is provided with a circular hole, the outer top of the square frame is connected with a water inlet pipe, the water inlet pipe is communicated with the square frame, and the intermittent moving assembly is arranged on the square frame. Through the cooperation of equipment internals, the large granule grit can be stayed on the arc filter frame, and fixed isolation frame is then stayed to the small granule grit, flexible afterwards scrape the head can strike off the large granule grit on the arc filter frame, remove the small granule grit that the push pedal can be on the fixed isolation frame and release to can filter sewage effectively, provide convenience for the follow-up grit recycle that will separate, reach and to carry out filterable effect to sewage effectively.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a sand-water separation device for sewage pump station pretreatment.
Background
The sewage pump station is an important component of a sewage system, when sewage in a sewage pipeline cannot be conveyed or discharged by means of gravity flow or construction difficulty is caused by that sewage is buried too deeply in a common road, the sewage pump station needs to be arranged.
Chinese patent publication No. CN208599235U discloses a two-stage sand-water separator, it includes the blending tank, deposit fill and spiral sand-water separator etc. deposit the top and the blending tank intercommunication of fighting, the bottom and the spiral sand-water separator intercommunication of depositing the fill, this two-stage sand-water separator can carry out twice sand-water separation to sewage, but this two-stage sand-water separator can mix a large amount of water when taking out the grit that will be separated, there is the unsatisfactory problem of separation effect, and this two-stage sand-water separator is when striking off the grit of large granule, the grit of large granule blocks easily on the filter screen, lead to influencing the steady operation of this two-stage sand-water separator.
Disclosure of Invention
The invention aims to provide a sand-water separating device for sewage pump station pretreatment, which can effectively separate sand from water and scrape out large-particle sand clamped on a filter screen so as to ensure that the device can stably operate, and solve the problems that the prior art proposed in the background technology is difficult to effectively separate sand from water and does not have the function of scraping out the large-particle sand clamped on the filter screen.
The technical implementation scheme of the invention is as follows: the utility model provides a sewage pump station is sand-water separation device for preliminary treatment, which comprises a base, square frame, the oral siphon, the intermittent type removal subassembly, the large granule gravel strikes off the subassembly, move the subassembly in opposite directions, rotatory promotion subassembly and trigger the subassembly, be equipped with a pair of base on other support devices, the common hookup has square frame between two bases, the square frame bottom is provided with a pair of rectangular hole, the square frame bottom is provided with the circular port, square frame top portion hookup has the oral siphon, oral siphon and square frame intercommunication, the intermittent type removal subassembly is located on the square frame, the large granule gravel strikes off the subassembly and locates on the square frame, move the subassembly in opposite directions and locate on the intermittent type removal subassembly, the rotatory promotion subassembly is located on the square frame, trigger the subassembly and locate on the rotatory promotion subassembly.
Further, the intermittent type removal subassembly is including servo motor, two-way screw rod, carriage release lever, shrouding and movable rod, and servo motor is installed at the outer top of square frame, and servo motor output shaft one end hookup has two-way screw rod, has the movable rod through screw-thread fit on the two-way screw rod, and the hookup has the shrouding on the square frame, is provided with a pair of arc spout on the shrouding, and the sliding type is connected with a pair of movable rod on the shrouding, sliding rod and movable rod sliding type cooperation.
Further, the subassembly is scraped to large granule gravel including installation baffle, arc filter frame, scraper blade, flexible head and expanding spring of scraping, and the bottom hookup has the installation baffle in the square frame, and the hookup has the arc filter frame between installation baffle and the square frame, and the hookup has the scraper blade on the slide bar, and the slidable formula is connected with flexible head of scraping on the scraper blade, and flexible head of scraping is crossed the contact with the arc filter frame, and flexible symmetrical connection has expanding spring between head and the scraper blade of scraping.
Further, the opposite moving assembly comprises a main power rack, a central rod, opposite gears, a driven rack and a moving push plate, the main power rack is connected to the moving rod, the sealing plate is connected with the central rod in a rotating mode, the opposite gears are connected to the central rod in a connecting mode, the opposite gears are meshed with the main power rack, the driven rack is connected to the sealing plate in a sliding mode, the driven rack is meshed with the opposite gears, the moving push plate is connected to the driven rack, and the moving push plate is in contact with the installation partition plate.
Furthermore, the rotary pushing assembly comprises a fixed isolation frame, a side inclined plate, reset springs, a stop plate, a fixed screw, a movable spiral ring and a rotating ring, the fixed isolation frame is connected to the bottom in the square frame, the fixed isolation frame is connected with the installation partition plate, the side inclined plate is connected to the inner wall of the square frame, a pair of reset springs is connected to the side inclined plate, the stop plate is connected to the other end of each reset spring, the stop plate is in contact with the fixed isolation frame, the stop plate is in contact with the side inclined plate, four fixed screws are connected between the square frame and the installation partition plate, the movable spiral ring is arranged on the fixed screw in a threaded fit mode, the movable spiral ring penetrates through the movable push plate and is connected with the movable push plate in a rotating mode, the four rotating rings are connected to the stop plate in a distributed rotating mode, and the fixed screws penetrate through the rotating ring.
Further, the trigger assembly is including fixed down tube, the mounting groove piece, the lifter, extrusion spring, pin and tension spring, fixed down tube couples in removal push pedal one side, barrier plate one side hookup has a pair of mounting groove piece, common slidingtype is connected with the lifter between two mounting groove pieces, be connected with extrusion spring between lifter and the mounting groove piece that is in the below, the slidingtype is connected with a pair of pin on the fixed isolation frame, the pin contacts with the barrier plate, two pins all contact with the lifter, be connected with tension spring between pin and the fixed isolation frame.
The invention has the following advantages:
through the cooperation of equipment internals, the large granule grit can be stayed on the arc filter frame, and fixed isolation frame is then stayed to the small granule grit, flexible afterwards scrape the head can strike off the large granule grit on the arc filter frame, remove the small granule grit that the push pedal can be on the fixed isolation frame and release to can filter sewage effectively, provide convenience for the follow-up grit recycle that will separate, reach and to carry out filterable effect to sewage effectively.
Through the cooperation of fixed screw and activity helicoidal ring, because can mix a large amount of water among them at the in-process that pushes out the tiny particle grit on the fixed isolation frame, the activity helicoidal ring can stir the tiny particle grit on the fixed isolation frame fully to the water that is doped in the tiny particle grit on the fixed isolation frame of being convenient for can be filtered out fully, has avoided the unsatisfactory problem of separation, has reached the effect that can make tiny particle grit and water separate effectively.
Scrape the head through flexible, flexible scrape the head can scrape out the part large granule grit of card on the arc filter frame to can prevent that the large granule grit of card on the arc filter frame from influencing the steady operation of this equipment.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of an intermittent motion assembly according to the present invention.
Fig. 3 is a partial perspective view of the present invention.
Fig. 4 is a partially disassembled perspective view of a large particle grit scraping assembly of the present invention.
FIG. 5 is a schematic view of a first partially assembled body of the rotational push assembly of the present invention.
FIG. 6 is a schematic view of a second partial body structure of the rotary pushing assembly of the present invention.
Fig. 7 is a schematic perspective view of the trigger assembly of the present invention.
The meaning of the reference symbols in the figures: 1: base, 2: square frame, 3: water inlet pipe, 5: intermittent movement assembly, 51: servo motor, 52: bidirectional screw, 53: travel bar, 54: seal plate, 55: slide bar, 6: large particle gravel scraping assembly, 61: mounting a partition, 62: arc filter frame, 63: scraper, 64: flexible head of scraping, 65: extension spring, 7: moving members toward each other, 71: main power rack, 72: center rod, 73: facing gear, 74: driven rack, 75: moving push plate, 8: rotational push assembly, 81: fixed spacer frame, 82: side inclined plate, 821: return spring, 83: blocking plate, 84: fixing screw, 85: movable helical ring, 86: rotating ring, 9: trigger assembly, 91: fixed diagonal, 92: mounting groove block, 93: lifter, 94: compression spring, 95: stop lever, 96: a tension spring.
Detailed Description
Embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Example (b): the utility model provides a sewage pump station is sand-water separation device for preliminary treatment, as shown in fig. 1-7, including base 1, square frame 2, oral siphon 3, intermittent type moving subassembly 5, the large granule gravel strikes off subassembly 6, remove subassembly 7 in opposite directions, rotatory push assembly 8 and trigger assembly 9, be equipped with a pair of base 1 on other support devices, the common hookup has square frame 2 between two bases 1, square frame 2 bottom is provided with a pair of rectangular hole, square frame 2 bottom is provided with the circular port, square frame 2 outer top hookup has oral siphon 3, oral siphon 3 and square frame 2 intercommunication, intermittent type moving subassembly 5 is located on square frame 2, large granule gravel strikes off subassembly 6 and locates on square frame 2, large granule gravel strikes off subassembly 6 is used for striking off the large granule gravel on the arc-shaped filter frame 62, move subassembly 7 in opposite directions and locate on the intermittent type moving subassembly 5, rotatory push assembly 8 locates on square frame 2, rotatory push assembly 8 is used for stirring the small granule gravel on the fixed isolation frame 81, trigger assembly 9 locates on the rotatory push assembly 8.
Intermittent type removes subassembly 5 including servo motor 51, two-way screw rod 52, carriage release lever 53, shrouding 54 and slide bar 55, servo motor 51 is installed at square frame 2 outer top, servo motor 51 is used for driving two-way screw rod 52 and last device through the output shaft and rotates, servo motor 51 output shaft one end hookup has two-way screw rod 52, there is carriage release lever 53 through the screw-thread fit on the two-way screw rod 52, square frame 2 is last to have the shrouding 54 of hookup, be provided with a pair of arc spout on the shrouding 54, the sliding type is connected with a pair of slide bar 55 on the shrouding 54, slide bar 55 and carriage release lever 53 sliding type fit.
Large granule gravel strikes off subassembly 6 is including installation baffle 61, arc filter frame 62, scraper blade 63, head 64 and expanding spring 65 are scraped in flexible, square frame 2 bottom hookup has installation baffle 61, the hookup has arc filter frame 62 between installation baffle 61 and the square frame 2, through arc filter frame 62, make the large granule gravel can stay on arc filter frame 62, the hookup has scraper blade 63 on the slide bar 55, the sliding type is connected with flexible head 64 of scraping on scraper blade 63, flexible head 64 of scraping is used for striking off the large granule gravel on arc filter frame 62, flexible head 64 and the contact of arc filter frame 62 of scraping, the symmetric connection has expanding spring 65 between flexible head 64 and the scraper blade 63 of scraping, scrape the cooperation of head 64 and expanding spring 65 through flexible, flexible head 64 of scraping can move along arc filter frame 62.
The opposite moving component 7 comprises a main power rack 71, a central rod 72, an opposite gear 73, a driven rack 74 and a moving push plate 75, the main power rack 71 is connected to the moving rod 53, the sealing plate 54 is rotatably connected to the central rod 72, the opposite gear 73 is connected to the central rod 72, the main power rack 71 is used for driving the driven rack 74 and the devices on the driven rack to move through the opposite gear 73, the opposite gear 73 is meshed with the main power rack 71, the driven rack 74 is connected to the sealing plate 54 in a sliding mode, the driven rack 74 is meshed with the opposite gear 73, the moving push plate 75 is connected to the driven rack 74, the moving push plate 75 is used for pushing the small-particle sand on the fixed isolation frame 81 in the direction away from the mounting partition plate 61, and the moving push plate 75 is in contact with the mounting partition plate 61.
The rotary pushing assembly 8 comprises a fixed isolation frame 81, a side inclined plate 82, a return spring 821, a stop plate 83, a fixed screw 84, a movable spiral ring 85 and a rotary ring 86, the fixed isolation frame 81 is connected to the bottom of the square frame 2, small-particle sand stone can be left on the fixed isolation frame 81 through the fixed isolation frame 81, the fixed isolation frame 81 is connected with the installation partition plate 61, the side inclined plate 82 is connected to the inner wall of the square frame 2, under the action of the side inclined plate 82, a mixture of the small-particle sand stone and sewage can fall on the fixed isolation frame 81, a pair of return springs 821 are connected to the side inclined plate 82, the return springs 821 are used for driving the stop plate 83 and the upper installation to reset, the stop plate 83 is connected to the other ends of the two return springs 821 together, the stop plate 83 is in contact with the fixed isolation frame 81, the stop plate 83 is in contact with the side inclined plate 82, four fixed screws 84 are connected between the square frame 2 and the installation partition plate 61, the movable spiral ring 85 is matched with the movable spiral ring 85 through threads, the movable spiral ring 85 is used for stirring the small-particle sand stone on the fixed isolation frame 81, the movable spiral ring 85 passes through the movable spiral ring 75, the movable push plate 75 and the rotary ring 86, the rotary push plate 86 is connected with the rotary ring 86, and the rotary plate, the rotary plate 86, and the rotary plate 85 can be connected with the rotary plate, and the rotary plate 86.
The trigger assembly 9 includes a fixed diagonal rod 91, mounting groove blocks 92, a lifting rod 93, an extrusion spring 94, a stop lever 95 and a tension spring 96, the fixed diagonal rod 91 is coupled to one side of the movable push plate 75, the fixed diagonal rod 91 is used for pushing the lifting rod 93 to move downwards, one side of the stop plate 83 is coupled with a pair of mounting groove blocks 92, the lifting rod 93 is connected between the two mounting groove blocks 92 in a sliding manner, the lifting rod 93 is used for pushing the stop lever 95 to move downwards, the extrusion spring 94 is connected between the lifting rod 93 and the mounting groove block 92 located below, the extrusion spring 94 is used for driving the lifting rod 93 to reset, the pair of stop levers 95 are connected on the fixed isolation frame 81 in a sliding manner, the stop levers 95 are in contact with the stop plate 83, the two stop levers 95 are in contact with the lifting rod 93, the tension spring 96 is connected between the stop lever 95 and the fixed isolation frame 81, and the tension spring 96 is used for driving the stop lever 95 to reset.
Sewage collecting device has been placed to the circular port below of 2 bottoms on square frame, carry sewage to 2 insides on square frame through oral siphon 3 through other conveying equipment, through arc filter frame 62, make the large granule grit stay on arc filter frame 62, the mixture of tiny particle grit and sewage then can continue to flow downwards through arc filter frame 62, under the effect of side swash plate 82, the mixture of tiny particle grit and sewage can fall to fixed isolation frame 81, through fixed isolation frame 81, make the tiny particle grit can stay on fixed isolation frame 81, the sewage of being separated then can discharge to sewage collecting device through the circular port of 2 bottoms on square frame.
Large granule grit collecting device has been placed in the rectangular hole below of being close to installation baffle 61 one side, when the grit of staying on arc filter frame 62 and the fixed isolation frame 81 is more, it stops to carry sewage to control the oral siphon 3 through other equipment, manual control servo motor 51 starts, servo motor 51 can drive two-way screw 52 and the device rotation on thereof through the output shaft, make carriage release lever 53 and the device reciprocating motion on thereof, in carriage release lever 53 and the device motion process of last device court near servo motor 51, slide bar 55 and the device of last device can be along the spout motion on shrouding 54, scrape the cooperation of head 64 and expanding spring 65 through flexible, flexible head 64 of scraping can be along arc filter frame 62 motion, make flexible head 64 of scraping can scrape the large granule grit on arc filter frame 62, flexible head 64 of scraping simultaneously can scrape out the part large granule grit of card on arc filter frame 62, the large granule grit that is scraped can then fall to large granule grit collecting device in through the rectangular hole that is close to installation baffle 61 one side.
The small-particle sand collecting device is placed below the rectangular hole on the side far away from the mounting partition plate 61, in the moving process of the moving rod 53 and the device on the moving rod towards the direction close to the servo motor 51, the driving rack 71 can drive the driven rack 74 and the device on the driven rack to move through the opposite gear 73, so that the moving push plate 75 pushes the small-particle sand on the fixed isolation frame 81 towards the direction far away from the mounting partition plate 61, in the process, through the matching of the fixed screw 84 and the movable spiral ring 85, the movable spiral ring 85 can rotate, the movable spiral ring 85 can stir the small-particle sand on the fixed isolation frame 81, and therefore water doped in the small-particle sand on the fixed isolation frame 81 can be filtered out fully.
Then the fixed inclined rod 91 can push the lifting rod 93 to move downwards, the extrusion spring 94 can be compressed, the lifting rod 93 can push the stop rod 95 to move downwards, the tension spring 96 can be stretched accordingly, the stop rod 95 can not block the blocking plate 83 any more, then the movable spiral ring 85 can be in contact with the rotating ring 86, the movable spiral ring 85 can push the rotating ring 86 and the device on the rotating ring to move towards the direction far away from the installation partition plate 61, the return spring 821 can be stretched accordingly, the blocking plate 83 can not block the small-particle sand on the fixed isolation frame 81, the small-particle sand on the fixed isolation frame 81 can fall into the small-particle sand collection device through the rectangular hole on the side far away from the installation partition plate 61, and when the movable spiral ring 85 can be in contact with the rotating ring 86, the buffer effect can be achieved under the action of the rotating ring 86.
When the moving rod 53 and the device thereon are reset, the driving rack 71 drives the driven rack 74 and the device thereon to reset through the opposite gear 73, the blocking plate 83 and the device thereon reset under the resetting action of the resetting spring 821, the lifting rod 93 resets under the resetting action of the extrusion spring 94, the blocking rod 95 resets under the resetting action of the tension spring 96, so that the blocking plate 83 is limited again by the blocking rod 95, under the limiting action of the blocking plate 83 by the blocking rod 95, small particles of sand which are not stirred on the fixed isolation frame 81 can be prevented from pushing the blocking plate 83 to move in the direction far away from the installation partition plate 61 due to excessive amount of the small particles of sand, further the small particles of sand which are not stirred can not fall out, finally, the servo motor 51 is manually controlled to stop operating, and the sewage can be pretreated by using the device for two times by repeating the operations.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Claims (1)
1. The utility model provides a sewage pumping station sand water separator for preliminary treatment which characterized by: the large-particle gravel scraping device comprises a base (1), a square frame (2), a water inlet pipe (3), an intermittent moving assembly (5), a large-particle gravel scraping assembly (6), a facing moving assembly (7), a rotary pushing assembly (8) and a triggering assembly (9), a pair of bases (1) are arranged on other supporting devices, the square frame (2) is connected between the two bases (1) together, a pair of rectangular holes are formed in the bottom of the square frame (2), circular holes are formed in the bottom of the square frame (2), the outer top of the square frame (2) is connected with the water inlet pipe (3), the water inlet pipe (3) is communicated with the square frame (2), the intermittent moving assembly (5) is arranged on the square frame (2), the large-particle gravel scraping assembly (6) is arranged on the square frame (2), the facing moving assembly (7) is arranged on the intermittent moving assembly (5), the rotary pushing assembly (8) is arranged on the square frame (2), and the triggering assembly (9) is arranged on the rotary pushing assembly (8);
the intermittent movement assembly (5) comprises a servo motor (51), a bidirectional screw rod (52), a moving rod (53), a sealing plate (54) and a sliding rod (55), the servo motor (51) is installed at the outer top of the square frame (2), the bidirectional screw rod (52) is connected to one end of an output shaft of the servo motor (51), the moving rod (53) is matched on the bidirectional screw rod (52) through threads, the sealing plate (54) is connected on the square frame (2), a pair of arc-shaped sliding grooves are formed in the sealing plate (54), the sliding rod (55) is connected with the sliding rod (55) in a sliding mode on the sealing plate (54), and the sliding rod (55) is matched with the moving rod (53) in a sliding mode;
the large-particle gravel scraping assembly (6) comprises a mounting partition plate (61), an arc-shaped filter frame (62), a scraping plate (63), a telescopic scraping head (64) and a telescopic spring (65), the mounting partition plate (61) is connected to the bottom in the square frame (2), the arc-shaped filter frame (62) is connected between the mounting partition plate (61) and the square frame (2), the scraping plate (63) is connected to a sliding rod (55), the telescopic scraping head (64) is connected to the scraping plate (63) in a sliding mode, the telescopic scraping head (64) is in contact with the arc-shaped filter frame (62), and the telescopic spring (65) is symmetrically connected between the telescopic scraping head (64) and the scraping plate (63);
the opposite moving assembly (7) comprises a driving force rack (71), a central rod (72), opposite gears (73), a driven rack (74) and a moving push plate (75), the driving force rack (71) is connected to the moving rod (53), the central rod (72) is connected to the sealing plate (54) in a rotating mode, the opposite gears (73) are connected to the central rod (72) in a connecting mode, the opposite gears (73) are meshed with the driving force rack (71), the driven racks (74) are connected to the sealing plate (54) in a sliding mode, the driven racks (74) are meshed with the opposite gears (73), the moving push plate (75) is connected to the driven racks (74), and the moving push plate (75) is in contact with the mounting partition plate (61);
the rotary pushing assembly (8) comprises a fixed isolation frame (81), a side inclined plate (82), a reset spring (821), a blocking plate (83), a fixed screw (84), a movable spiral ring (85) and a rotating ring (86), the bottom of the square frame (2) is connected with the fixed isolation frame (81), the fixed isolation frame (81) is connected with the installation partition plate (61), the side inclined plate (82) is connected to the inner wall of the square frame (2), the side inclined plate (82) is connected with a pair of reset springs (821), the other ends of the two reset springs (821) are connected with the blocking plate (83) together, the blocking plate (83) is in contact with the fixed isolation frame (81), the blocking plate (83) is in contact with the side inclined plate (82), the square frame (2) is connected with the installation partition plate (61) through the four fixed screw (84), the movable spiral ring (85) is matched with the fixed screw through threads on the fixed screw (84), the movable spiral ring (85) penetrates through the movable spiral push plate (75), the movable spiral push plate (85) is connected with the movable push plate (75), the rotary push plate (83) is connected with the four rotating type rotary screw (86), and the rotating type rotary screw (86) is distributed on the rotary type push plate (83);
the trigger assembly (9) comprises a fixed inclined rod (91), installation groove blocks (92), a lifting rod (93), an extrusion spring (94), stop levers (95) and a tension spring (96), the fixed inclined rod (91) is connected to one side of a movable push plate (75), one side of a blocking plate (83) is connected with a pair of installation groove blocks (92), the lifting rod (93) is connected between the two installation groove blocks (92) in a sliding mode, the extrusion spring (94) is connected between the lifting rod (93) and the installation groove blocks (92) located below, a pair of stop levers (95) is connected on a fixed isolation frame (81) in a sliding mode, the stop levers (95) are in contact with the blocking plate (83), the two stop levers (95) are in contact with the lifting rod (93), and the tension spring (96) is connected between the stop levers (95) and the fixed isolation frame (81).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111064442.9A CN113842697B (en) | 2021-09-10 | 2021-09-10 | Sand-water separation device for pretreatment of sewage pumping station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111064442.9A CN113842697B (en) | 2021-09-10 | 2021-09-10 | Sand-water separation device for pretreatment of sewage pumping station |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113842697A CN113842697A (en) | 2021-12-28 |
CN113842697B true CN113842697B (en) | 2023-04-18 |
Family
ID=78973685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111064442.9A Active CN113842697B (en) | 2021-09-10 | 2021-09-10 | Sand-water separation device for pretreatment of sewage pumping station |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113842697B (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6753013B1 (en) * | 2019-08-09 | 2020-09-09 | 广州克力労保用品有限公司 | Urban sewerage communication equipment |
CN112587996A (en) * | 2021-01-20 | 2021-04-02 | 南京迪海智科精密机械有限公司 | Sewage treatment device and sewage treatment method |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB824060A (en) * | 1956-08-02 | 1959-11-25 | American Mach & Foundry | Improvements in or relating to conveyor mechanisms |
CN108002565A (en) * | 2017-11-23 | 2018-05-08 | 郑州艾莫弗信息技术有限公司 | Concrete tank cleaning sullage retracting device |
CN207532880U (en) * | 2017-11-26 | 2018-06-26 | 庄淑敏 | A kind of chemical industry dirt spiral dewaterer |
CN110124559A (en) * | 2019-06-28 | 2019-08-16 | 马鞍山久特新材料科技有限公司 | A kind of nanometer of new material preparation lotion mixing agitator |
CN211709656U (en) * | 2019-10-21 | 2020-10-20 | 山东众冶集团建筑设备有限公司 | Concrete mixing device with dust removal function |
CN211612403U (en) * | 2019-12-30 | 2020-10-02 | 连云港托普科技有限公司 | Agitated vessel is used in emulsion paint preparation |
CN212795399U (en) * | 2020-03-24 | 2021-03-26 | 吉安市巨峰混凝土有限公司 | Dosing unit for concrete convenient to use |
CN111544956B (en) * | 2020-05-14 | 2020-11-27 | 广州市宝源节能环保科技有限公司 | Sand-water separation device of sewage pump station |
CN212653644U (en) * | 2020-05-22 | 2021-03-05 | 湖北铁甲建设工程有限公司 | Cement mortar preparation facilities for municipal administration highway is built |
CN212789976U (en) * | 2020-08-04 | 2021-03-26 | 德兴市佳仁建材有限公司 | Sewage recovery processing device for washing sand by dolomite sand |
CN112206568A (en) * | 2020-10-23 | 2021-01-12 | 宁波辉驰泰新能源科技有限公司 | Preparation method of water-based latex finish paint |
CN112755609B (en) * | 2021-01-15 | 2022-06-21 | 赖继平 | Energy-concerving and environment-protective domestic sewage treatment plant |
CN113265993B (en) * | 2021-06-29 | 2023-01-24 | 闵小玉 | Dykes and dams diversion is irrigated and is used silt filter equipment |
-
2021
- 2021-09-10 CN CN202111064442.9A patent/CN113842697B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6753013B1 (en) * | 2019-08-09 | 2020-09-09 | 广州克力労保用品有限公司 | Urban sewerage communication equipment |
CN112587996A (en) * | 2021-01-20 | 2021-04-02 | 南京迪海智科精密机械有限公司 | Sewage treatment device and sewage treatment method |
Also Published As
Publication number | Publication date |
---|---|
CN113842697A (en) | 2021-12-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN113247999B (en) | Continuous separation impurity-discharging type sewage treatment equipment | |
CN112323954B (en) | Water conservancy anti-blocking dredging device and using method thereof | |
CN110124384A (en) | A kind of sewage disposal system | |
CN113842697B (en) | Sand-water separation device for pretreatment of sewage pumping station | |
CN110732172A (en) | grading filter for oil exploitation | |
CN116272064A (en) | Sectional type back flushing dirt removing filter with automatic replacing filtering structure | |
CN116212491A (en) | Grid for sewage treatment | |
CN116292264A (en) | Reduce remaining prefabricated pump station of integration of mud impurity | |
CN115477452A (en) | Hydraulic engineering silt treatment device and application method thereof | |
CN115155284A (en) | Environment-friendly industrial waste gas treatment equipment | |
CN114607621A (en) | Self-dredging anti-blocking water pump | |
CN113457283A (en) | Filter screen cylinder cleaning device for hydraulic equipment | |
CN220237961U (en) | Sewage treatment mud discharging device | |
CN218689751U (en) | Reaction kettle for purifying metallic silicon | |
CN221117075U (en) | Floating sundry separation treatment device for sewage treatment | |
CN118022412B (en) | Device for removing insoluble impurities in sewage | |
CN214918079U (en) | Salvia miltiorrhiza seed screening grading plant | |
CN221267266U (en) | Solid-liquid separation device for polyaluminum chloride production | |
CN118107068B (en) | Cement foaming device capable of adjusting foaming amount | |
CN113387404B (en) | Flowing back separator is returned in fracturing that oil exploitation used | |
CN220697411U (en) | Dust-reducing and slag-removing device for earth-rock engineering | |
CN215352195U (en) | Cleaning device for plate-and-frame filter press | |
CN216779757U (en) | Agitator tank belt cleaning device is used in concrete production | |
CN213700751U (en) | Cleaning device for screening system | |
CN116173583B (en) | Preparation device and preparation process of polyurethane emulsion |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230331 Address after: 225500 shuangshou village, Jiangyan Economic Development Zone, Taizhou City, Jiangsu Province Applicant after: JIANGSU JINGCHUAN WATER EQUIPMENT CO.,LTD. Address before: 518000 room 902, building C, Xintang garden, No. 9, Xiangshan West Street, Xintang community, Shahe street, Nanshan District, Shenzhen, Guangdong Applicant before: Chen Jianhao |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |