CN111779108B - Sewer municipal administration discharges sewage and filters scarfing cinder device - Google Patents
Sewer municipal administration discharges sewage and filters scarfing cinder device Download PDFInfo
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- CN111779108B CN111779108B CN202010799707.9A CN202010799707A CN111779108B CN 111779108 B CN111779108 B CN 111779108B CN 202010799707 A CN202010799707 A CN 202010799707A CN 111779108 B CN111779108 B CN 111779108B
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- 239000010865 sewage Substances 0.000 title claims abstract description 94
- 239000003818 cinder Substances 0.000 title claims description 4
- 238000001914 filtration Methods 0.000 claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 239000002893 slag Substances 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims description 23
- 238000001125 extrusion Methods 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 11
- 230000000670 limiting effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 33
- 230000008569 process Effects 0.000 abstract description 24
- 239000002910 solid waste Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 206010033799 Paralysis Diseases 0.000 abstract description 4
- 239000010813 municipal solid waste Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 9
- 239000010802 sludge Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—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
- B01D29/075—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 located in a closed housing and comprising scrapers or agitators on the cake side of the filtering elements, e.g. Nutsche- or Rosenmund-type filters for performing multiple step operations such as chemical reactions, filtering and cake treatment
-
- 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
- B01D29/88—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
- B01D29/90—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 feeding
- B01D29/906—Special treatment of the feed stream before contacting the filtering element, e.g. cutting
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/26—Installations for stirring-up sewage
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
Abstract
The invention relates to a sewage filtering and slag removing device for municipal drainage of a sewer, which comprises a lifting mechanism and a filtering mechanism. The invention can solve the following problems in the sewage treatment process: in the traditional municipal sewage treatment process of a, sewage gets into the sewage treatment station through the sewer and carries out the unified processing, sewage is at the flow in-process, some great solid waste that exist in the sewage can deposit in the sewer, the clearance is untimely, accumulate daily and cause the sewer to block up, cause urban sewer system's paralysis, influence people's production life, in the traditional sewage treatment process of b, just handle the solid waste in the sewage, be difficult to clear away like some graininess mud, lead to graininess mud deposit in the sewer, cause the sewer to block up.
Description
Technical Field
The invention belongs to the field of sewage treatment, and particularly relates to a sewage filtering and slag removing device for municipal drainage of a sewer.
Background
Sewage is generated through a series of human activities such as human production, life and the like, and is widely distributed in rural urban sewers, industrial production sewage ditches and other places, if the sewage is directly discharged to the nature without being treated after being generated, the environment of the nature is damaged, water resources and the like of people are polluted, the production and the life of people are influenced if the sewage is generated, the health of people is influenced if the sewage is generated, and the treatment of the sewage before the discharge is a necessary choice for social progress.
At present, the following problems exist in the sewage treatment process: in the traditional municipal sewage treatment process of a, sewage gets into the sewage treatment station through the sewer and carries out the unified processing, sewage is at the flow in-process, some great solid waste that exist in the sewage can deposit in the sewer, the clearance is untimely, accumulate daily and cause the sewer to block up, cause urban sewer system's paralysis, influence people's production life, in the traditional sewage treatment process of b, just handle the solid waste in the sewage, be difficult to clear away like some graininess mud, lead to graininess mud deposit in the sewer, cause the sewer to block up.
Disclosure of Invention
Technical problem to be solved
The invention provides a sewage filtering and slag removing device for municipal drainage of a sewer, which can solve the following problems in the sewage treatment process: in the traditional municipal sewage treatment process of a, sewage gets into the sewage treatment station through the sewer and carries out the unified processing, sewage is at the flow in-process, some great solid waste that exist in the sewage can deposit in the sewer, the clearance is untimely, accumulate daily and cause the sewer to block up, cause urban sewer system's paralysis, influence people's production life, in the traditional sewage treatment process of b, just handle the solid waste in the sewage, be difficult to clear away like some graininess mud, lead to graininess mud deposit in the sewer, cause the sewer to block up.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a sewage municipal administration of sewer discharges sewage and filters scarfing cinder device, includes hoist mechanism and filter mechanism, hoist mechanism install on the inner wall of lift cavity, filter mechanism installs inside the sewer, and filter mechanism is located the lift cavity under, is connected through the haulage rope between hoist mechanism and the filter mechanism.
Lifting mechanism including driving actuating cylinder, extrusion piece, lift valve, reset spring, spacing frame, fixed pulley and traction plate, wherein drive actuating cylinder pass through the cylinder block and install on the inner wall of lift cavity, drive terminal surface and install the extrusion piece through the ring flange under the actuating cylinder drive shaft, the lift valve slides and sets up inside the lift cavity, and lift valve up end tightly supports with the extrusion piece and lean on, reset spring one end is connected with the lift valve up end, the reset spring other end is connected with the lift cavity inner wall, spacing frame bilateral symmetry is installed on lift cavity inner wall, the fixed pulley passes through the bearing ann and rotates in spacing frame, the traction plate sets up in the filter equipment top, haulage rope one end is installed on the traction plate, the haulage rope other end passes through the traction plate up end and installs on the lift valve through the fixed pulley.
The filter mechanism comprises a rotating motor, a magnet, a first rotating roller, a cleaning sheet, a filter residue placing basket, a first connecting rod, a first filter plate and a fine filter branch chain, wherein the rotating motor is arranged inside a sewer through a motor base, the first rotating roller is connected with an output shaft of the rotating motor through a shaft sleeve, the first rotating roller is uniformly provided with the cleaning sheet along the circumferential direction, the magnet is arranged on the lower end surface of the sewer, the magnet is positioned below the first rotating roller, the filter residue placing basket, the first filter plate and the fine filter branch chain are sequentially arranged along the horizontal direction of the sewer, the first filter plate and the fine filter branch chain are fixedly arranged on the inner wall of the sewer, the filter residue placing basket is clamped on the inner wall of the sewer, one end of the first connecting rod is connected with the placing basket, the other end of the first connecting rod is connected with a traction plate, wherein the first filter plate and, the first filter is evenly provided with a filter hole, and the diameter of the filter hole is reduced from left to right in sequence.
Preferably, the fine filtering branched chain comprises a first gear, a second gear, a third gear, a rotating shaft, a second rotating roller, stirring rotating blades, belt wheels, belts and a second filter plate, wherein the first gear is arranged on the first rotating roller through a flat key, the second rotating roller is arranged in the sewer in an up-and-down symmetrical manner, one end of the second rotating roller is connected with the first filter plate through a bearing, the other end of the second rotating roller is arranged on the second filter plate through a bearing, the stirring rotating blades are uniformly arranged on the second rotating roller along the circumferential direction of the second rotating roller, the belt wheels are arranged on the second rotating roller through a flat key, the second rotating roller is connected with the first filter plate through a belt, the third gear is arranged on the second rotating roller below the second rotating roller through a flat key, a through hole is formed in the first filter plate, the rotating shaft is arranged in the through hole through a bearing, and the second gear is arranged at the left end, the pivot one end is through No. two gears and a gear engagement, and the pivot other end meshes with No. three gears through No. two gears mutually, and wherein second filter fixed mounting has evenly seted up on the second filter and has filtered the through-hole on the sewer inner wall.
Preferably, the second filter inside seted up and to have led to the groove, it is provided with the collecting box to lead to the inside slip of groove, evenly seted up the circle through-hole on the outer wall of collecting box left side, circle through-hole top-down sets up to collecting box two-thirds department, and the circle through-hole diameter is the same with filtering the through-hole diameter, mutually supports between circle through-hole and the filtering the through-hole, the right side has been seted up on the collecting box right side wall and has been filtered the circle, through second connecting rod looks connecting hole between collecting.
Preferably, the filter screen is installed on the right side of the filter holes, the filter holes are uniformly arranged from top to bottom, and the spacing distance between the filter holes is greater than that between the filter through holes.
Preferably, the part of the lifting cavity, which is in contact with the lifting valve, is uniformly provided with circular grooves from top to bottom, balls are arranged in the circular grooves, the diameters of the balls are larger than the diameter of a circular groove section circle, the lifting valve is provided with sliding grooves from top to bottom, and the sliding grooves are in running fit with the balls.
Preferably, a groove is formed in the first rotating roller along the circumferential direction of the first rotating roller, a telescopic spring rod is arranged in the groove, the cleaning sheet is connected with the telescopic spring rod and arranged in the groove in a sliding mode, and one end, far away from the first rotating shaft, of the cleaning sheet is provided with bristles.
Preferably, rectangular holes are uniformly formed in the stirring rotating blade.
Preferably, the department that contacts the lifting valve with the inner wall of the sewer is provided with a second groove, and an elastic rubber belt is sealed in contact with the inner wall of the sewer above the second groove.
(III) advantageous effects
1. The invention provides a sewage filtering and slag removing device for municipal drainage of a sewer, which can solve the following problems in the sewage treatment process: in the traditional municipal sewage treatment process of a, sewage gets into the sewage treatment station through the sewer and carries out the unified processing, sewage is at the flow in-process, some great solid waste that exist in the sewage can deposit in the sewer, the clearance is untimely, accumulate daily and cause the sewer to block up, cause urban sewer system's paralysis, influence people's production life, in the traditional sewage treatment process of b, just handle the solid waste in the sewage, be difficult to clear away like some graininess mud, lead to graininess mud deposit in the sewer, cause the sewer to block up.
2. According to the invention, the first rotating roller and the cleaning sheet, and the second rotating roller and the stirring rotating blades are matched with each other, so that solid garbage and granular sludge in sewage can be stirred, the solid garbage and the granular sludge are prevented from being deposited in a sewer, the solid garbage and the granular sludge can be suspended in the sewage, and the effect of filtering residues is achieved through the first filter plate and the second filter plate.
3. The first filter plate and the filter residue placing basket are matched for use, so that solid garbage in sewage can be cleaned, the second filter plate and the collecting box 4 are matched with each other, granular sludge in the sewage can be treated and collected, and the first filter plate and the second filter plate are matched with each other, so that layered treatment of the sewage is realized, the efficiency of sewage treatment is improved, and the sewage treatment effect is more obvious.
4. The stirring rotating blade designed by the invention is uniformly provided with the rectangular holes, so that the resistance between the stirring rotating blade and sewage in the rotating process can be reduced, the rotating frequency of the stirring rotating blade in the rotating process can be increased, and the stirring effect is more obvious.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the installation structure between the first rotating roller and the cleaning sheet according to the present invention;
FIG. 4 is a schematic view of the installation structure between the second filter plate and the collection box according to the present invention;
FIG. 5 is a schematic view of a stirring rotating blade structure according to the present invention;
FIG. 6 is a cross-sectional view of a longitudinal construction of a first filter plate according to the present invention;
FIG. 7 is a schematic view of the installation structure between the lift valve and the lift chamber of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 7, the sewage filtering and slag removing device for municipal drainage of the sewer comprises a lifting mechanism 1 and a filtering mechanism 2, wherein the lifting mechanism 1 is arranged on the inner wall of a lifting cavity, the filtering mechanism 2 is arranged in the sewer, the filtering mechanism 2 is positioned under the lifting cavity, and the lifting mechanism 1 is connected with the filtering mechanism 2 through a traction rope 3.
The lifting mechanism 1 comprises a driving cylinder 11, an extrusion block 12, a lifting valve 13, a return spring 14, a limiting frame 15, a fixed pulley 16 and a traction plate 17, wherein the driving cylinder 11 is arranged on the inner wall of the lifting cavity through a cylinder seat, the lower end surface of a driving shaft of the driving cylinder 11 is provided with an extrusion block 12 through a flange plate, a lifting valve 13 is arranged in the lifting cavity in a sliding way, and the up end of lift valve 13 tightly supports with extrusion piece 12 and leans on, 14 one end of reset spring is connected with the up end of lift valve 13, 14 other ends of reset spring are connected with the lift cavity inner wall, the left and right symmetry of spacing frame 15 is installed on the lift cavity inner wall, fixed pulley 16 passes through the bearing ann and rotates on spacing frame 15, traction plate 17 sets up in filter equipment 2 top, 3 one ends of haulage rope are installed on traction plate 17, 3 other ends of haulage rope pass through the upper end of traction plate 17 and install on lift valve 13 through fixed pulley 16.
When the lifting mechanism 1 works specifically, when the filter residue placing basket 25 and the collecting box 4 need to be subjected to garbage treatment, the driving cylinder 11 is started to extrude the lifting valve 13 downwards through the extrusion block 12, the lifting valve 13 lifts the traction plate 17 upwards through the traction rope 3 in the downward movement process, the traction plate 17 drives the filter residue placing basket 25 and the collecting box 4 to move upwards in the upward movement process, then the filter residue placing basket 25 and the collecting box 4 are manually taken down to treat the internal garbage, meanwhile, the lifting valve 13 separates a sewer to prevent sewage from continuously flowing in the garbage treatment process and influence the sewage treatment effect, after the garbage is cleaned, the placing basket 25 and the collecting box 4 are manually placed on the traction plate 17, the driving cylinder 11 drives the extrusion block 12 to recover to the initial position, and the lifting valve 13 returns to the initial position under the driving of the reset spring 14, in the upward movement process of the lifting valve 13, the filter residue placing basket 25 and the collecting box 4 are placed at the working position through the traction rope 3 and the traction plate 17.
The lifting cavity is uniformly provided with round grooves from top to bottom in the contact part with the lifting valve 13, balls are arranged in the round grooves, the diameters of the balls are larger than the diameter of a round groove section circle, the lifting valve 13 is provided with sliding grooves from top to bottom, the sliding grooves are in running fit with the balls, only the metal of the balls is larger than the diameter of the round groove section circle, so that the balls are prevented from falling in the working process, the lifting valve 13 is connected with the lifting cavity through the balls in a matching mode, a limiting effect can be achieved, the lifting valve 13 cannot deviate in the up-and-down moving process, and the sliding friction force between the lifting valve 13 and the lifting cavity can be reduced.
A live-rollers 23 on seted up a recess along its circumference direction, a recess internally mounted has telescopic spring pole 5, clean piece 24 and telescopic spring pole 5 and be connected the slip setting in a recess, clean piece 24 and keep away from the one end of an axis of rotation and install the brush hair, clean piece 24 and telescopic spring pole 5 and mutually support, avoid piling up too much because sewer bottom rubbish, clean piece 24 and sewer bottom contact rigid collision, cause the damage that cleans piece 24, clean the one end that piece 24 kept away from an axis of rotation and install the brush hair and make the more thorough that cleans water course pipe wall silt.
The filtering mechanism 2 comprises a rotating motor 21, a magnet 22, a first rotating roller 23, a cleaning sheet 24, a filter residue placing basket 25, a first connecting rod 26, a first filtering plate 28 and a fine filtering branched chain 29, wherein the rotating motor 21 is installed inside a sewer through a motor base, the first rotating roller 23 is connected with an output shaft of the rotating motor 21 through a shaft sleeve, the first rotating roller 23 is uniformly provided with the cleaning sheet 24 along the circumferential direction, the magnet 22 is installed on the lower end surface of the sewer, the magnet 22 is positioned below the first rotating roller 23, the filter residue placing basket 25, the first filtering plate 28 and the fine filtering branched chain 29 are sequentially arranged along the horizontal direction of the sewer, the first filtering plate 28 and the fine filtering branched chain 29 are fixedly installed on the inner wall of the sewer, the filter residue placing basket 25 is clamped on the inner wall of the sewer, one end of the first connecting rod 26 is connected with the filter residue placing, the other end of the first connecting rod 26 is connected with the traction plate 17, wherein the first filter plate 28 and the filter residue placing basket 25 are tightly abutted, the first filter plate 28 is uniformly provided with filter holes 210, and the diameters of the filter holes 210 are sequentially reduced from left to right.
2 concrete during operation of filter mechanism, the rotation motor 21 starts to drive a live-rollers 23 and rotates, live-rollers 23 rotates the in-process, drive and clean piece 24 and stir the processing to the rubbish of terminal surface under the sewer, make rubbish suspend in the sewage all the time, wherein, because there is the difficult flotation of metal product in the sewage, so can collect rubbish to the metal product in the sewage through magnet 22, regularly collect the processing again, when sewage flows and arrives first filter 28, be greater than the rubbish of filtering hole 210 diameter and fall into the filter residue and place in the basket 25, the rubbish that is less than filtering hole 210 diameter is through filtering hole 210 and is further handled by meticulous filtration branch chain 29 again.
The filter screen is installed on filtration hole 210 right side, and filters that 210 top-down evenly set up, and the spacing distance between the filtration hole 210 is greater than the spacing distance between the round through-hole, filter hole 210 installs the filter screen, can make the filterable more abundant of sewage, the spacing distance between the filtration hole 210 is greater than the spacing distance between filtering through-hole 2910, avoid sewage to appear rivers too fast condition between first filter 28 and second filter 299, cause the sewage to gush on water, influence the filter effect.
The fine filtering branched chain 29 comprises a first gear 291, a second gear 292, a third gear 293, a rotating shaft 294, a second rotating roller 295, stirring rotating blades 296, belt wheels 297, a belt 298 and a second filtering plate 299, wherein the first gear 291 is installed on the first rotating roller 23 through a flat key, the second rotating roller 295 is vertically and symmetrically arranged in a sewer, one end of the second rotating roller 295 is connected with the first filtering plate 28 through a bearing, the other end of the second rotating roller 295 is installed on the second filtering plate 299 through a bearing, the stirring rotating blades 296 are uniformly arranged on the second rotating roller 295 along the circumferential direction of the second rotating roller 295, the belt wheels 297 are installed on the second rotating roller 295 through a flat key, the second rotating roller 295 is connected through a belt 298, the third gear 293 is installed on the second rotating roller 295 below through a flat key, a through hole is formed in the first filtering plate 28, the rotating shaft 294 is installed inside the through a bearing, no. two gears 292 are installed through the parallel key in both ends about pivot 294, and pivot 294 one end meshes with a gear 291 through No. two gears 292, and the pivot 294 other end meshes with No. three gear 293 through No. two gears 292 mutually, and wherein second filter 299 fixed mounting has evenly seted up on the second filter 299 and has filtered through-hole 2910 on the sewer inner wall.
The meticulous branched chain 29 during operation, when rotating motor 21 and driving a live-rollers 23 pivoted, No. one gear 291 drives No. three gears 293 through No. two gears 292 and rotates, No. three gears 293 pivoted in-process, drive No. two live-rollers 295 through band pulley 297 and belt 298 and rotate, No. two live-rollers 295 rotate the in-process, drive and stir and change leaf 296 and stir sewage, and then make the granular sludge suspension in the sewage in sewage, filter through second filter 299.
Rectangular holes are uniformly formed in the stirring rotating blade 296, so that the resistance between the stirring rotating blade 296 and sewage in the rotating process can be reduced, the rotating frequency of the stirring rotating blade 296 in the rotating process can be increased, and the stirring effect is more remarkable.
The invention comprises the following steps:
in the sewage filtering process, the rotating motor 21 is started to drive the first rotating roller 23 and the second rotating roller 295 to rotate, the first rotating roller 23 and the second rotating roller 295 respectively drive the cleaning sheet 24 and the stirring rotating blade 296 to rotate in the rotating process so as to stir the sewage, so that the garbage in the sewage is in a suspended state, when the sewage passes through the first filter plate 28, the solid garbage is filtered by the first filter plate 28 and falls into the filter residue placing basket 25, the sewage continuously passes through the second filter plate 299, and granular sludge in the sewage is filtered and deposited in the collecting box 4 to be filtered;
after sewage treatment, drive actuating cylinder 11 and extrude lift valve 13 downstream through extrusion piece 12, carry out the separation to sewage, lift valve 13 is at the in-process that falls, drives the filter residue through traction plate 17 and places basket 25 and collecting box 4 rebound, places basket 25 clean-up with collecting box 4 and filter residue through the manual work again, places basket 25 with collecting box 4 and filter residue and puts back initial position, and work is ended.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a sewage municipal administration of sewer discharges sewage and filters scarfing cinder device, includes hoist mechanism (1) and filtering mechanism (2), its characterized in that: the lifting mechanism (1) is arranged on the inner wall of the lifting cavity, the filtering mechanism (2) is arranged in the sewer, and the filtering mechanism (2) is positioned right below the lifting cavity; wherein:
the lifting mechanism (1) comprises a driving cylinder (11), an extrusion block (12), a lifting valve (13), a reset spring (14), a limiting frame (15), a fixed pulley (16) and a traction plate (17), wherein the driving cylinder (11) is arranged on the inner wall of a lifting cavity through a cylinder seat, the extrusion block (12) is arranged on the lower end face of a driving shaft of the driving cylinder (11) through a flange plate, the lifting valve (13) is arranged in the lifting cavity in a sliding manner, the upper end face of the lifting valve (13) is tightly abutted against the extrusion block (12), one end of the reset spring (14) is connected with the upper end face of the lifting valve (13), the other end of the reset spring (14) is connected with the inner wall of the lifting cavity, the limiting frame (15) is symmetrically arranged on the inner wall of the lifting cavity, the fixed pulley (16) is arranged on the limiting frame (15) through a bearing, the traction plate (17) is arranged above, one end of the traction rope (3) is arranged on the traction plate (17), and the other end of the traction rope (3) is arranged on the lifting valve (13) through the upper end surface of the traction plate (17) via the fixed pulley (16);
the filter mechanism (2) comprises a rotating motor (21), a magnet (22), a first rotating roller (23), a cleaning sheet (24), a filter residue placing basket (25), a first connecting rod (26), a first filter plate (28) and a fine filtering branched chain (29), wherein the rotating motor (21) is arranged inside a sewer through a motor base, the first rotating roller (23) is connected with an output shaft of the rotating motor (21) through a shaft sleeve, the first rotating roller (23) is uniformly provided with the cleaning sheet (24) along the circumferential direction, the magnet (22) is arranged on the lower end surface of the sewer, the magnet (22) is positioned below the first rotating roller (23), the filter residue placing basket (25), the first filter plate (28) and the fine filtering branched chain (29) are sequentially arranged along the horizontal direction of the sewer, the first filter plate (28) and the fine filtering branched chain (29) are both fixedly arranged on the inner wall of the sewer, the filter residue placing basket (25) is clamped on the inner wall of a sewer, one end of a first connecting rod (26) is connected with the filter residue placing basket (25), the other end of the first connecting rod (26) is connected with a traction plate (17), wherein a first filter plate (28) and the filter residue placing basket (25) are tightly abutted, filter holes (210) are uniformly formed in the first filter plate (28), and the diameters of the filter holes (210) are sequentially reduced from left to right;
the fine filtering branched chain (29) comprises a first gear (291), a second gear (292), a third gear (293), a rotating shaft (294), a second rotating roller (295), stirring rotating blades (296), belt wheels (297), a belt (298) and a second filtering plate (299), wherein the first gear (291) is installed on the first rotating roller (23) through a flat key, the second rotating roller (295) is vertically and symmetrically arranged in a sewer, one end of the second rotating roller (295) is connected with the first filtering plate (28) through a bearing, the other end of the second rotating roller (295) is installed on the second filtering plate (299) through a bearing, the stirring rotating blades (296) are evenly arranged on the second rotating roller (295) along the circumferential direction of the second rotating roller, the belt wheels (297) are installed on the second rotating roller (295) through a flat key, and the second rotating rollers (295) are connected through the belt (298), a third gear (293) is arranged on a second rotating roller (295) positioned below through a flat key, a through hole is formed in a first filter plate (28), a rotating shaft (294) is arranged inside the through hole through a bearing, second gears (292) are arranged at the left end and the right end of the rotating shaft (294) through flat keys, one end of the rotating shaft (294) is meshed with a first gear (291) through the second gear (292), the other end of the rotating shaft (294) is meshed with the third gear (293) through the second gear (292), a second filter plate (299) is fixedly arranged on the inner wall of a sewer, and filtering through holes (2910) are uniformly formed in the second filter plate (299);
second filter (299) inside logical groove of having seted up, it is provided with collecting box (4) to lead to the inside slip of groove, evenly seted up the round through-hole on the outer wall of collecting box (4) left side, round through-hole top-down is seted up and is collected two-thirds department of case (4), and round through-hole diameter is the same with filtration through-hole (2910) diameter, mutually support between round through-hole and the filtration through-hole (2910), the filtration round hole has been seted up on the right side on collecting box (4) right side wall, be connected through the second connecting rod between collecting box (4) and traction plate (17).
2. The sewage municipal drainage sewage filtering and slag removing device according to claim 1, wherein: the filter screen is installed on filter hole (210) right side, and filter hole (210) top-down evenly sets up, and the spacing distance between filter hole (210) is greater than the spacing distance between filtering through-hole (2910).
3. The sewage municipal drainage sewage filtering and slag removing device according to claim 1, wherein: the lifting cavity is uniformly provided with round grooves from top to bottom at the part contacted with the lifting valve (13), balls are arranged in the round grooves, the diameter of each ball is larger than that of the round groove in section, sliding grooves are formed in the lifting valve (13) from top to bottom, and the sliding grooves are in running fit with the balls.
4. The sewage municipal drainage sewage filtering and slag removing device according to claim 1, wherein: a recess has been seted up along its circumference direction on live-rollers (23), a recess internally mounted has telescopic spring pole (5), clean piece (24) and telescopic spring pole (5) and be connected the slip setting in a recess, clean piece (24) and keep away from the one end of an axis of rotation and install the brush hair.
5. The sewage municipal drainage sewage filtering and slag removing device according to claim 1, wherein: rectangular holes are uniformly formed in the stirring rotating blade (296).
6. The sewage municipal drainage sewage filtering and slag removing device according to claim 1, wherein: the contact part of the lifting valve (13) and the inner wall of the sewer is provided with a second groove, and an elastic rubber belt is sealed in the contact part of the upper part of the second groove and the inner wall of the sewer.
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| CN202010799707.9A CN111779108B (en) | 2020-08-11 | 2020-08-11 | Sewer municipal administration discharges sewage and filters scarfing cinder device |
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| CN202010799707.9A CN111779108B (en) | 2020-08-11 | 2020-08-11 | Sewer municipal administration discharges sewage and filters scarfing cinder device |
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| CN111779108B true CN111779108B (en) | 2021-07-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112673822A (en) * | 2020-12-15 | 2021-04-20 | 重庆畅耘农业发展有限公司 | Fruit vegetables storage device for agricultural production |
| CN112554329A (en) * | 2021-01-07 | 2021-03-26 | 义乌市由道贸易有限公司 | Can prevent frozen mediation equipment that blocks up of sewage drainage pipe |
| CN112878469B (en) * | 2021-01-14 | 2022-05-24 | 南京林业大学 | Sponge city rain and sewage treatment system and treatment method |
| CN114349235B (en) * | 2021-12-16 | 2023-12-05 | 道易(常州)供应链管理有限公司 | Urinary internal department sewage treatment equipment |
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