CN114873700A - Sewage treatment device for municipal works - Google Patents

Sewage treatment device for municipal works Download PDF

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Publication number
CN114873700A
CN114873700A CN202210488318.3A CN202210488318A CN114873700A CN 114873700 A CN114873700 A CN 114873700A CN 202210488318 A CN202210488318 A CN 202210488318A CN 114873700 A CN114873700 A CN 114873700A
Authority
CN
China
Prior art keywords
sewage
sewage tank
filter screen
tank
municipal
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.)
Pending
Application number
CN202210488318.3A
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Chinese (zh)
Inventor
周若武
周若招
柯建锋
郑迪佩
戴锦达
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wenzhou Zhongyue Park And Garden Construction Co ltd
Original Assignee
Wenzhou Zhongyue Park And Garden Construction Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wenzhou Zhongyue Park And Garden Construction Co ltd filed Critical Wenzhou Zhongyue Park And Garden Construction Co ltd
Priority to CN202210488318.3A priority Critical patent/CN114873700A/en
Publication of CN114873700A publication Critical patent/CN114873700A/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents
    • 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
    • B01D29/50—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
    • B01D29/62—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
    • B01D29/6476—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 rotary movement with respect to the filtering element
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Centrifugal Separators (AREA)

Abstract

The invention relates to the technical field of municipal sewage treatment, in particular to sewage treatment equipment for municipal engineering; the sewage treatment device comprises a sewage tank and a feeding port formed in the upper end of the sewage tank, wherein a water inlet pipe is arranged at the upper part of one side of the sewage tank, and a water outlet pipe is arranged at the lower end of the sewage tank; a first filter screen is arranged in the middle of the sewage tank, and a second filter screen is arranged at the lower end of the sewage tank, which is positioned at the upper end of the water outlet pipe; according to the invention, through the arrangement of the sewage tank, the collection box, the hydraulic cylinder and the cleaning device, the municipal sewage can be treated for multiple times in a layered manner, the blocking phenomenon during treatment of a single-layer filter screen is prevented, and the device is smaller, occupies small space, is convenient to use in various places and improves the practicability.

Description

Sewage treatment device for municipal works
Technical Field
The invention relates to the technical field of municipal sewage treatment, in particular to sewage treatment equipment for municipal engineering.
Background
Municipal sewage is generally collected by a municipal pipe and discharged into a water body after being treated by a municipal sewage treatment plant. In addition to containing a large amount of organic matters, germs and viruses in municipal sewage, the water quantity and the water quality of industrial wastewater are increasingly complex due to the advanced development of industry, so that the municipal sewage contains various toxic and harmful pollutants of various types and degrees. Its processing structure of current most sewage treatment system is single, and the rubbish in the sewage is unified to be filtered, causes filter equipment's jam easily, and the mud dirt that produces after the sewage filters difficult clearance scheduling problem, and the practicality is lower.
Disclosure of Invention
Solves the technical problem
Aiming at the defects in the prior art, the invention provides sewage treatment equipment for municipal engineering, which can effectively solve the problems that the existing sewage treatment system in the prior art is single in treatment structure, garbage in sewage is uniformly filtered, a filter device is easily blocked, and mud generated after sewage is filtered is not easily cleaned.
Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
the invention provides sewage treatment equipment for municipal engineering, which comprises a sewage tank and a feed inlet formed in the upper end of the sewage tank, wherein the upper part of one side of the sewage tank is provided with a water inlet pipe, and the lower end of the sewage tank is provided with a water outlet pipe; a first filter screen is arranged in the middle of the sewage tank, and a second filter screen is arranged at the lower end of the sewage tank, which is positioned at the upper end of the water outlet pipe;
the collecting box is arranged on one side of the sewage tank and communicated with the sewage tank, extends along the horizontal direction and is arranged at the bottom of the collecting box in equal height with the first filter screen; a detachable cover plate is arranged on one side of the collecting tank, which is far away from the sewage tank;
the pneumatic cylinder, the pneumatic cylinder sets up outside sewage jar upper end, sewage jar's piston rod passes the pneumatic cylinder upper end and extends to in the sewage jar and be connected with cleaning device, cleaning device can be through the rotatory jam of clearance on the first filter screen of self and throw the plug into the collecting box through centrifugal force and collect.
When the cleaning device is used, sewage enters the sewage tank through the water inlet pipe, the flocculating agent is thrown into the sewage tank through the feed inlet at the top end of the sewage tank, the flocculating agent reacts with the sewage to form a precipitate, at the moment, the cleaning device can realize self rotation while the cleaning device is driven by the hydraulic cylinder to do lifting action, so that the disturbance of the flocculating agent and the sewage above the first filter screen can be accelerated, and the flocculation reaction is promoted; simultaneously when the pneumatic cylinder stretches out to the next completely, cleaning device can scrape out the bold particulate matter on first filter screen top again and get rid of the plug through centrifugal force and collect in getting rid of the collecting box, partial floccule deposits and the tiny particle drops to second filter screen top through first filter screen, under the secondary filter of second filter screen, clear water falls to the bottom of the sewage tank and passes through the outlet pipe discharge, through setting up above device, can carry out layering multiple treatment to municipal sewage's granule size, prevent that the individual layer filter screen from taking place blocking phenomenon when handling, and the device is less, occupation space is little, be convenient for multiple place and use, and the practicality is improved.
Furthermore, the cleaning device comprises a protective barrel frame and a motor arranged in the protective barrel frame, and a hanging bracket connected with the piston rod is arranged at the upper end of the protective barrel frame; the second pivot of motor extends to protection barrel holder below and is connected with the carousel, the edge is provided with the annular circle that upwards extends in the carousel outside, annular circle periphery equipartition has the multiunit fin, the fin is crooked gradually along motor direction of rotation. Through the setting of multiunit fin on the annular ring, can realize the fin rotation along with the start-up of motor, and then not only can utilize the fin outside to the clearance of mud on the sewage jar inner wall, but also can utilize the fin to go to the bottom to clear up above first filter screen, and then reach the effect of multi-functional clearance, the large granule thing of clearance can also get rid of the collecting box through centrifugal force and collect in addition, makes things convenient for the subsequent clearance of large granule thing.
Further, the side wall of the protective barrel frame is provided with a group of symmetrically arranged fixed wheels, and the fixed wheels can be matched with the inner wall of the sewage tank in a rolling manner when the cleaning device moves up and down. Through the arrangement of the fixed wheels which are symmetrically arranged, the movement of the cleaning device in the sewage tank can be prevented from deflecting, the centering of the cleaning device is realized, and the problem that one side of the fin is scratched and damaged with the inner wall of the sewage tank or the other side of the fin is too far away from the inner wall of the sewage tank to be cleaned due to the deflection is avoided.
Furthermore, the side wall of the protective barrel frame is at least provided with a group of symmetrically-arranged auxiliary assemblies, each group of auxiliary assemblies comprises auxiliary arms which are symmetrically hinged to the protective barrel frame from top to bottom, the free ends of the auxiliary arms are provided with auxiliary wheels, and the middle parts of the auxiliary arms in the same group are connected through springs. Through the setting of spring, can utilize the auxiliary arm to make the auxiliary wheel hug closely with sewage jar inner wall all the time, can be in the centering of supplementary assurance cleaning device, can dodge the stereoplasm debris automatically, avoid the auxiliary wheel to damage.
Furthermore, a plurality of groups of up-and-down through avoiding holes are arranged on the turntable at intervals along the circumferential direction, and guide holes which are through along the radial direction are formed in the annular ring between the adjacent fins. Through the arrangement of the avoiding hole-level guide holes, the expanded large-particle objects can move upwards to be separated from the first filter screen when the first filter screen is cleaned, so that the cleaning effect of the filter screen is ensured; meanwhile, the large particles which are expanded can be guided to the fins through the guide holes, and then the large particles can be thrown out more conveniently.
Furthermore, a plurality of groups of cleaning brushes are arranged below the turnplates on two sides of the avoiding hole.
Furthermore, can dismantle the pull formula baffle that the apron is can reciprocate, pull formula baffle upper end is provided with the handle.
Furthermore, the lower end of one side of the sewage tank is provided with a sludge pipe communicated with the bottom of the sewage tank, a first rotating shaft extending to the other side of the sewage tank is arranged in the sludge pipe, the other end of the first rotating shaft is in transmission connection with a motor fixed on the side of the sewage tank, and a spiral flood dragon spirally arranged around the periphery of the first rotating shaft is arranged on the first rotating shaft. Through the setting of spiral flood dragon, can clear up and discharge through the silt pipe level to the tiny particle flocculation thing of deposit on the second filter screen.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
according to the invention, through the arrangement of the sewage tank, the collection box, the hydraulic cylinder and the cleaning device, the municipal sewage can be treated for multiple times in a layered manner, the blocking phenomenon during treatment of a single-layer filter screen is prevented, and the device is smaller, occupies small space, is convenient to use in various places and improves the practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a perspective view of one aspect of the present invention;
FIG. 2 is a perspective cross-sectional view of one aspect of the present invention;
FIG. 3 is a perspective view of the cleaning apparatus of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 3.
The reference numerals in the drawings denote: 1. a sewage tank; 11. a water inlet pipe; 12. a sludge pipe; 13. a water outlet pipe; 14. a first filter screen; 15. a feeding port; 2. a motor; 21. a first rotating shaft; 22. a spiral flood dragon; 3. a collection box; 31. a pull type baffle plate; 32. a handle; 4. a hydraulic cylinder; 41. a piston rod; 5. a cleaning device; 51. a protective barrel frame; 52. a hanger; 53. a fixed wheel; 54. an auxiliary arm; 55. an auxiliary wheel; 56. a spring; 6. a motor; 61. a turntable; 62. an annular ring; 63. a fin; 64. a second rotating shaft; 65. avoiding holes; 66. and (4) guiding the hole.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Example (b):
as shown in fig. 1-4, a sewage treatment device for municipal engineering comprises a sewage tank 1 and a feeding port 15 formed at the upper end of the sewage tank, wherein a water inlet pipe 11 is arranged at the upper part of one side of the sewage tank 1, and a water outlet pipe 13 is arranged at the lower end of the sewage tank 1; a first filter screen 14 is arranged in the middle of the sewage tank 1, and a second filter screen is arranged at the lower end of the sewage tank 1, which is positioned at the upper end of the water outlet pipe 13;
the collecting box 3 is arranged on one side of the sewage tank 1 and communicated with the sewage tank 1, the collecting box 3 extends along the horizontal direction, and the bottom of the collecting box 3 is arranged at the same height as the first filter screen 14; a detachable cover plate is arranged on one side of the collecting box 3 away from the sewage tank 1;
the hydraulic cylinder 4 is arranged outside the upper end of the sewage tank 1, the piston rod 41 of the sewage tank 1 penetrates through the upper end of the hydraulic cylinder 4 and extends into the sewage tank 1 to be connected with the cleaning device 5, and the cleaning device 5 can clean the blockage on the first filter screen 14 through self rotation and throw the blockage into the collection tank 3 through centrifugal force for collection.
When the device is used, sewage enters the sewage tank 1 through the water inlet pipe 11, a flocculating agent is put into the sewage tank 1 through the feeding port 15 at the top end of the sewage tank 1, the flocculating agent reacts with the sewage to form a precipitate, at the moment, the hydraulic cylinder 4 drives the cleaning device 5 to do lifting action, and the cleaning device 5 can realize self rotation action, so that the disturbance of the flocculating agent and the sewage above the first filter screen 14 can be accelerated, and the flocculation reaction is promoted; simultaneously when pneumatic cylinder 4 stretches out to the next position completely, cleaning device 5 can scrape out the bold particulate matter on first filter screen 14 top again and throw the plug into collection box 3 through centrifugal force and collect, partial floccule deposits and the tiny particle drops to second filter screen top through first filter screen 14, under the secondary filter of second filter screen, clear water falls to 1 bottom of sewage jar and discharges through outlet pipe 13, through setting up above device, can carry out layering multiple treatment to the granule size of municipal sewage, prevent to take place blocking phenomenon when individual layer filter screen handles, and the device is less, occupation space is little, be convenient for multiple place to use, the practicality has been improved.
As an alternative, the cleaning device 5 comprises a protective barrel frame 51 and a motor 6 mounted inside the protective barrel frame 51, and a hanger 52 connected with the piston rod 41 is arranged at the upper end of the protective barrel frame 51; the second rotating shaft 64 of the motor 6 extends to the lower part of the protective barrel frame 51 and is connected with the rotating disc 61, the outer edge of the rotating disc 61 is provided with an annular ring 62 extending upwards, a plurality of groups of fins 63 are uniformly distributed on the periphery of the annular ring 62, and the fins 63 are gradually bent along the rotating direction of the motor 6. Through the setting of multiunit fin 63 on the annular ring 62, can realize that fin 63 is rotatory along with the start-up of motor 6, and then not only can utilize the fin 63 outside to clear up the mud on the inner wall of sewage jar 1, but also can utilize the fin 63 to go to the bottom to clear up to first filter screen 14 top, and then reach the effect of multi-functional clearance, the large granule thing of clearance can also get rid of collecting box 3 through centrifugal force and collect in addition, makes things convenient for the subsequent clearance of large granule thing.
As an alternative, the side wall of the protective barrel frame 51 is provided with a set of symmetrically arranged fixed wheels 53, and the fixed wheels 53 can be in rolling fit with the inner wall of the sewage tank 1 when the cleaning device 5 moves up and down. Through the arrangement of the fixed wheels 53 which are symmetrically arranged, the movement of the cleaning device 5 in the sewage tank 1 can be prevented from deflecting, the centering of the cleaning device 5 is realized, and the problem that one side fin 63 and the inner wall of the sewage tank 1 are scratched and damaged or the other side fin 63 and the inner wall of the sewage tank 1 are too far away to be cleaned due to the deflection is solved.
As an optional scheme, at least one group of auxiliary assemblies which are symmetrically arranged is arranged on the side wall of the protective barrel frame 51, each group of auxiliary assemblies comprises auxiliary arms 54 which are symmetrically hinged on the protective barrel frame 51 from top to bottom, the free ends of the auxiliary arms 54 are provided with auxiliary wheels 55, and the middle parts of the auxiliary arms 54 in the same group are connected through springs 56. Through the arrangement of the spring 56, the auxiliary wheel 55 can be always attached to the inner wall of the sewage tank 1 through the auxiliary arm 54, the centering of the cleaning device 5 can be ensured in an auxiliary manner, hard sundries can be automatically avoided, and the auxiliary wheel 55 is prevented from being damaged.
As an alternative, a plurality of sets of avoiding holes 65 penetrating up and down are arranged on the rotary table 61 at intervals along the circumferential direction, and guide holes 66 penetrating along the radial direction are arranged on the annular ring 62 between the adjacent fins 63. Through the arrangement of the guide holes 66 of the avoidance holes 65, when the first filter screen 14 is cleaned, the overtones can move upwards to be separated from the first filter screen 14, and further the cleaning effect of the filter screens is ensured; meanwhile, the large particles which are expanded can be guided to the fins 63 through the guide holes 66, and then can be thrown out more conveniently.
As an optional scheme, a plurality of groups of cleaning brushes are arranged below the rotating disc 61 on two sides of the avoiding hole 65.
As an optional scheme, the detachable cover plate is a pull type baffle 31 capable of moving up and down, and a handle 32 is arranged at the upper end of the pull type baffle 31.
As an optional scheme, the lower end of one side of the sewage tank 1 is provided with a sludge pipe 12 communicated with the bottom of the sewage tank, a first rotating shaft 21 extending to the other side of the sewage tank 1 is arranged in the sludge pipe 12, the other end of the first rotating shaft 21 is in transmission connection with a motor 2 fixed on the side of the sewage tank 1, and a spiral flood dragon 22 spirally arranged around the periphery of the first rotating shaft 21 is arranged on the first rotating shaft. Through the setting of spiral flood dragon 22, can clear up the small particle flocculation thing of deposit on the second filter screen and discharge through silt pipe 12 level.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (8)

1. The sewage treatment equipment for the municipal engineering is characterized by comprising a sewage tank and a feeding port arranged at the upper end of the sewage tank, wherein a water inlet pipe is arranged at the upper part of one side of the sewage tank, and a water outlet pipe is arranged at the lower end of the sewage tank; a first filter screen is arranged in the middle of the sewage tank, and a second filter screen is arranged at the lower end of the sewage tank, which is positioned at the upper end of the water outlet pipe;
the collecting box is arranged on one side of the sewage tank and communicated with the sewage tank, extends along the horizontal direction and is arranged at the bottom of the collecting box in equal height with the first filter screen; a detachable cover plate is arranged on one side of the collecting tank, which is far away from the sewage tank;
the pneumatic cylinder, the pneumatic cylinder sets up outside sewage jar upper end, sewage jar's piston rod passes the pneumatic cylinder upper end and extends to in the sewage jar and be connected with cleaning device, cleaning device can be through the rotatory jam of clearance on the first filter screen of self and throw the plug into the collecting box through centrifugal force and collect.
2. The municipal sewage treatment equipment according to claim 1, wherein the cleaning device comprises a protective barrel frame and a motor mounted inside the protective barrel frame, and a hanging bracket connected with the piston rod is arranged at the upper end of the protective barrel frame; the second pivot of motor extends to protection barrel holder below and is connected with the carousel, the edge is provided with the annular circle that upwards extends in the carousel outside, annular circle periphery equipartition has the multiunit fin, the fin is crooked gradually along motor direction of rotation.
3. The municipal sewage treatment equipment according to claim 2, wherein the side wall of the protective barrel frame is provided with a set of symmetrically arranged fixed wheels, and the fixed wheels can be in rolling fit with the inner wall of the sewage tank when the cleaning device moves up and down.
4. The municipal sewage treatment equipment according to claim 3, wherein at least one set of symmetrically arranged auxiliary assemblies is arranged on the side wall of the protective barrel frame, each set of auxiliary assemblies comprises auxiliary arms hinged to the protective barrel frame in an up-down symmetrical manner, the free ends of the auxiliary arms are provided with auxiliary wheels, and the middle parts of the auxiliary arms in the same set are connected through springs.
5. The sewage treatment equipment for the municipal engineering according to claim 4, wherein a plurality of sets of avoiding holes which are through up and down are arranged on the turntable at intervals along the circumferential direction, and guide holes which are through along the radial direction are arranged on the annular ring between the adjacent fins.
6. The municipal engineering sewage treatment equipment according to claim 5, wherein a plurality of groups of cleaning brushes are arranged below the rotating discs on both sides of the avoidance hole.
7. The municipal sewage treatment equipment according to claim 6, wherein the detachable cover plate is a pull-out baffle capable of moving up and down, and a handle is arranged at the upper end of the pull-out baffle.
8. The sewage treatment equipment for municipal engineering according to claim 7, wherein the lower end of one side of the sewage tank is provided with a sludge pipe communicated with the bottom of the sewage tank, a first rotating shaft extending to the other side of the sewage tank is arranged in the sludge pipe, the other end of the first rotating shaft is in transmission connection with a motor fixed on the side of the sewage tank, and the first rotating shaft is provided with a spiral flood dragon spirally arranged around the periphery of the first rotating shaft.
CN202210488318.3A 2022-05-06 2022-05-06 Sewage treatment device for municipal works Pending CN114873700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210488318.3A CN114873700A (en) 2022-05-06 2022-05-06 Sewage treatment device for municipal works

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210488318.3A CN114873700A (en) 2022-05-06 2022-05-06 Sewage treatment device for municipal works

Publications (1)

Publication Number Publication Date
CN114873700A true CN114873700A (en) 2022-08-09

Family

ID=82672914

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210488318.3A Pending CN114873700A (en) 2022-05-06 2022-05-06 Sewage treatment device for municipal works

Country Status (1)

Country Link
CN (1) CN114873700A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107585808A (en) * 2017-10-31 2018-01-16 倪佐才 A kind of sludge dropping device of sewage disposal
CN108245966A (en) * 2018-01-03 2018-07-06 邯郸钢铁集团有限责任公司 A kind of small pipeline is from pure and impure ring water filter
CN209934178U (en) * 2018-11-15 2020-01-14 绍兴市德帏纺织科技有限公司 Printing wastewater treatment device
CN110981038A (en) * 2020-02-26 2020-04-10 潍坊市工程技师学院 Municipal administration sewage treatment device
CN212262404U (en) * 2020-05-01 2021-01-01 金为环保科技(常州)有限公司 Scraper evaporator for N-methyl pyrrolidone kettle residue treatment
US20210121798A1 (en) * 2019-10-26 2021-04-29 Zhengzhou University Of Aeronautics Kind of an integrated sewage treatment equipment for paper mill
CN213912532U (en) * 2020-09-22 2021-08-10 山东省华坤乡村振兴研究院有限责任公司 Rural area construction integration sewage treatment device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107585808A (en) * 2017-10-31 2018-01-16 倪佐才 A kind of sludge dropping device of sewage disposal
CN108245966A (en) * 2018-01-03 2018-07-06 邯郸钢铁集团有限责任公司 A kind of small pipeline is from pure and impure ring water filter
CN209934178U (en) * 2018-11-15 2020-01-14 绍兴市德帏纺织科技有限公司 Printing wastewater treatment device
US20210121798A1 (en) * 2019-10-26 2021-04-29 Zhengzhou University Of Aeronautics Kind of an integrated sewage treatment equipment for paper mill
CN110981038A (en) * 2020-02-26 2020-04-10 潍坊市工程技师学院 Municipal administration sewage treatment device
CN212262404U (en) * 2020-05-01 2021-01-01 金为环保科技(常州)有限公司 Scraper evaporator for N-methyl pyrrolidone kettle residue treatment
CN213912532U (en) * 2020-09-22 2021-08-10 山东省华坤乡村振兴研究院有限责任公司 Rural area construction integration sewage treatment device

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