CN112499823A - Sewage treatment plant is used in bridge construction - Google Patents

Sewage treatment plant is used in bridge construction Download PDF

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Publication number
CN112499823A
CN112499823A CN202011387916.9A CN202011387916A CN112499823A CN 112499823 A CN112499823 A CN 112499823A CN 202011387916 A CN202011387916 A CN 202011387916A CN 112499823 A CN112499823 A CN 112499823A
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CN
China
Prior art keywords
gear
reciprocating
sewage treatment
bridge construction
driving
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.)
Withdrawn
Application number
CN202011387916.9A
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Chinese (zh)
Inventor
古天华
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.)
Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202011387916.9A priority Critical patent/CN112499823A/en
Publication of CN112499823A publication Critical patent/CN112499823A/en
Withdrawn legal-status Critical Current

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    • 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
    • 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
    • B01D29/62—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
    • B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
    • B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary 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
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/70—Pre-treatment of the materials to be mixed
    • B01F23/708—Filtering materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
    • B01F27/1125—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis
    • B01F27/11251—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis having holes in the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/305—Treatment of water, waste water or sewage
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters

Landscapes

  • 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)
  • Filtration Of Liquid (AREA)

Abstract

The invention is suitable for the technical field of bridge engineering equipment, and provides a sewage treatment device for bridge construction; the device comprises a device main body, a cavity and a driving motor, wherein the cavity is arranged in the device main body; a drive member provided inside the apparatus main body; the driving part comprises a gear and two reciprocating rods which are arranged on two sides of the gear in a centrosymmetric manner, and racks which are meshed with the gear are arranged on the two reciprocating rods; one reciprocating rod is arranged in a reciprocating sliding mode, cleaning brushes are fixedly mounted at the bottoms of the two reciprocating rods, and the lower ends of the cleaning brushes abut against the first filter screen; the stirring assembly is arranged on the gear and is arranged below the first filter screen of the filter screen.

Description

Sewage treatment plant is used in bridge construction
Technical Field
The invention relates to the technical field of bridge engineering equipment, in particular to a sewage treatment device for bridge construction.
Background
Bridge engineering refers to the working process of bridge surveying, designing, constructing, maintaining, detecting and the like, and the scientific and engineering technology for researching the process, and is a branch of civil engineering. The development of bridge engineering is mainly dependent on the need for it by transportation.
Also need handle sewage in the bridge work progress, sewage filters it earlier usually in the processing procedure, then stirs with liquid medicine and mixes, and there is the jam problem often in the filter screen of current device in the use, influences filtration efficiency, consequently provides a sewage treatment plant for bridge construction now and solves this technical problem.
Disclosure of Invention
The invention aims to provide a sewage treatment device for bridge construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a sewage treatment device for bridge construction comprises a device main body, a water inlet pipe, a water outlet pipe and a water outlet pipe, wherein a cavity is arranged in the device main body;
a drive member provided inside the apparatus main body;
the driving part comprises a gear and two reciprocating rods which are arranged on two sides of the gear in a centrosymmetric manner, and racks which are meshed with the gear are arranged on the two reciprocating rods; one reciprocating rod is arranged in a reciprocating sliding mode, cleaning brushes are fixedly mounted at the bottoms of the two reciprocating rods, and the lower ends of the cleaning brushes abut against the first filter screen;
the stirring assembly is arranged on the gear and is arranged below the first filter screen of the filter screen.
As a further scheme of the invention: the two reciprocating rods are both slidably mounted on the supporting piece, and the gear is rotatably mounted on the supporting piece; two ends of the bottom of the reciprocating rod are fixedly provided with guide blocks, and the guide blocks are arranged in the slide ways on the supporting piece.
As a still further scheme of the invention: the driving part further comprises a guide rod fixedly mounted on one of the reciprocating rods and a driving rotating shaft arranged on the device main body in a self-rotating mode, a driving connecting rod is fixedly mounted at the bottom of the driving rotating shaft, and the bottom of one end, far away from the driving rotating shaft, of the driving connecting rod is arranged in a vertical guiding sliding rail inside the guide rod in a sliding mode.
As a still further scheme of the invention: the upper part of the device main body is provided with a feeding hole.
As a still further scheme of the invention: the device is characterized in that a protective cover is fixedly arranged on the device body and sleeved on the outer side of the reciprocating rod and the gear.
As a still further scheme of the invention: the drive member further includes a rotation assembly.
As a still further scheme of the invention: the rotating assembly comprises a driving motor in transmission connection with the driving rotating shaft, and the driving motor is fixedly installed on the device main body.
As a still further scheme of the invention: the output end of the driving motor is provided with a first gear, and the first gear is meshed with a second gear fixedly sleeved on the driving rotating shaft.
As a still further scheme of the invention: the equal fixed mounting in device main part both sides has the collection box, it has first intercommunication mouth and second intercommunication mouth to collect the box and be close to on device main part one side, first intercommunication mouth and second intercommunication mouth set up the upper and lower side at first filter screen respectively, collect the inside second filter screen that still is provided with of box, and first intercommunication mouth and second intercommunication mouth setting downside on the second filter screen.
As a still further scheme of the invention: the stirring subassembly includes the stirring pivot of fixed mounting on the gear, there are a plurality of stirring leaves on the stirring pivot upper array.
Compared with the prior art, the invention has the beneficial effects that: sewage to be treated enters the device main body and is filtered by the first filter screen, one reciprocating rod moves in a reciprocating mode so as to drive the gear to rotate in a reciprocating mode, the other reciprocating rod also moves in a reciprocating mode, and the cleaning brushes are arranged at the bottoms of the two reciprocating rods and move in a reciprocating mode to clean garbage on the first filter screen towards two sides, so that the first filter screen is prevented from being blocked, and the sewage treatment efficiency is improved; meanwhile, the gear drives the stirring assembly to rotate in a reciprocating mode, sewage is subjected to mixing treatment, and the mixing effect of the sewage is improved. The invention improves the sewage treatment efficiency and ensures the sewage mixing effect.
Drawings
FIG. 1 is a schematic view showing the structure of a sewage treatment apparatus for bridge construction.
FIG. 2 is a schematic view showing the structure of a driving unit in the sewage treatment apparatus for bridge construction.
FIG. 3 is a schematic structural view of a stirring assembly in the sewage treatment apparatus for bridge construction.
In the figure: the device comprises a device main body-1, a feed inlet-2, a driving motor-3, a first gear-4, a second gear-5, a protective cover-6, a reciprocating rod-7, a gear-8, a driving rotating shaft-9, a guide rod-10, a support piece-11, a guide block-12, a first filter screen-13, a stirring rotating shaft-14, a stirring blade-15, a collection box-16, a second filter screen-17, a first communicating port-18, a second communicating port-19, a driving connecting rod-20, a cleaning brush-21 and a water outlet-22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, in embodiment 1 of the present invention, a structure diagram of a sewage treatment apparatus for bridge construction provided in an embodiment of the present invention includes: the device comprises a device body 1, a driving motor 3 and a control circuit, wherein a cavity is arranged in the device body 1, and the driving motor 3 is arranged in the middle of the device body;
a drive member provided inside the apparatus main body 1;
the driving part comprises a gear 8 and two reciprocating rods 7, the centers of the two reciprocating rods are symmetrically arranged on two sides of the gear 8, and racks meshed with the gear 8 are arranged on the two reciprocating rods 7; one of the reciprocating rods 7 is arranged in a reciprocating sliding manner, the bottoms of the two reciprocating rods 7 are fixedly provided with cleaning brushes 21, and the lower ends of the cleaning brushes 21 are abutted against the first filter screen 13;
and the stirring component is arranged on the gear 8 and below the first filter screen 13.
Specifically, sewage to be treated enters the device main body 1 and is filtered through the first filter screen 13, and in the treatment process of the prior art, the first filter screen 13 is often blocked, so that the problem of low filtration efficiency is caused, one reciprocating rod 7 reciprocates and further drives the gear 8 to reciprocate, the other reciprocating rod 7 also reciprocates, and as the bottom parts of the two reciprocating rods 7 are respectively provided with the cleaning brushes 21, the two cleaning brushes 21 reciprocate to clean garbage on the first filter screen 13 to two sides, so that the first filter screen 13 is prevented from being blocked, and the treatment efficiency of the sewage is improved; simultaneously, the gear 8 drives the stirring assembly to rotate in a reciprocating mode, sewage is subjected to mixing treatment, and the mixing effect of the sewage is further improved. The invention improves the sewage treatment efficiency and ensures the sewage mixing effect.
Example 2
Referring to fig. 1 to 3, the main difference between the embodiment 2 and the embodiment 1 is that the two reciprocating rods 7 are slidably mounted on the supporting member 11, and the gear 8 is rotatably mounted on the supporting member 11; two ends of the bottom of the reciprocating rod 7 are fixedly provided with guide blocks 12, and the guide blocks 12 are arranged in a slide way on the supporting piece 11. Thereby realizing the left-right sliding arrangement of the reciprocating rod 7. The support 11 is fixedly installed inside the apparatus body 1.
The cleaning areas of the cleaning brushes 21 at the bottoms of the two reciprocating rods 7 are respectively two sides of the cleaning brush 8.
In order to drive one of the reciprocating rods 7 to slide in a reciprocating manner, the driving part further comprises a guide rod 10 fixedly mounted on one of the reciprocating rods 7 and a driving rotating shaft 9 arranged on the device main body 1 in a self-rotating manner, a driving connecting rod 20 is fixedly mounted at the bottom of the driving rotating shaft 9, and the bottom of one end, far away from the driving rotating shaft 9, of the driving connecting rod 20 is arranged in a vertical guiding sliding rail in the guide rod 10 in a sliding manner. And when the driving rotating shaft 9 rotates, the driving connecting rod 20 is driven to rotate, the driving connecting rod 20 drives the guide rod 10 to drive the reciprocating rod 7 to reciprocate along the slide rail on the supporting piece 11, and power is provided for the reciprocating rod 7 to reciprocate.
The device main part 1 upper portion is provided with feed inlet 2, sets up inside feed inlet 2 is convenient for add sewage to device main part 1.
In order to protect the reciprocating lever 7 and the gear 8, a protecting cover 6 is fixedly mounted on the device body 1, and the protecting cover 6 is sleeved outside the reciprocating lever 7 and the gear 8.
In order to drive the driving rotating shaft 9 to rotate, the driving component further comprises a rotating assembly, the rotating assembly comprises a driving motor 3 in transmission connection with the driving rotating shaft 9, and the driving motor 3 is fixedly arranged on the device main body 1. The driving motor 3 provides power for driving the rotating shaft 9 to rotate.
Specifically, driving motor 3's output is provided with first gear 4, first gear 4 overlaps with fixed cover and establishes the meshing of second gear 5 on the drive pivot 9, driving motor 3 circular telegram is rotated, rotates for drive pivot 9 through first gear 4 and second gear 5 and provides power.
In order to collect the rubbish after cleaning on the first filter screen 13, consequently the equal fixed mounting in device main part 1 both sides has collection box 16, it has first intercommunication mouth 18 and second intercommunication mouth 19 to collect box 16 on being close to device main part 1 one side, first intercommunication mouth 18 and second intercommunication mouth 19 set up the last downside at first filter screen 13 respectively, it still is provided with second filter screen 17 to collect box 16 inside, and first intercommunication mouth 18 and second intercommunication mouth 19 set up the downside on second filter screen 17. Specifically, the garbage in the first filter 13 is cleaned by the cleaning brush 21 into the collection box 16, and then filtered by the second filter 17, and the water in the garbage enters the apparatus main body 1 through the second communication port 19. Thereby realizing the collection of the garbage on the first filter screen 13.
The collecting box 16 is detachably arranged on the device main body 1, the collecting box 16 is clamped on the device main body 1, and the arrangement is convenient for disassembling the collecting box 16; thereby cleaning the interior of the collection box 16.
Stirring subassembly includes stirring pivot 14 of fixed mounting on gear 8, there are a plurality of stirring leaves 15 on the stirring pivot 14 array, stirring pivot 14 stirs 1 inside sewage of device main part along with gear 8 rotates, and 8 reciprocating rotations of gear, and then drive stirring leaf 15 and reciprocate to stir the mixture to 1 inside sewage of device main part, and then improve the homogeneity that sewage and liquid medicine mix.
The stirring blades 15 are provided with a plurality of through holes in an array mode, and resistance in the operation process is reduced through the through holes.
The bottom of the device main body 1 is also provided with a water outlet 22, and the water outlet 22 is arranged to facilitate the discharge of the mixed sewage.
The working principle of the invention is as follows:
sewage to be treated enters the device main body 1, is filtered through the first filter screen 13, and meanwhile, the driving motor 3 is electrified to rotate, the driving rotating shaft 9 is driven to rotate through the first gear 4 and the second gear 5, and the driving rotating shaft 9 drives one reciprocating rod 7 to reciprocate through the driving connecting rod 20 and the guide rod 10; the gear 8 is further driven to rotate in a reciprocating mode, the other reciprocating rod 7 also moves in a reciprocating mode, and the bottom portions of the two reciprocating rods 7 are respectively provided with the cleaning brushes 21, the two cleaning brushes 21 respectively clean half sides of the first filter screen 13 in a reciprocating mode, so that garbage on the first filter screen 13 is killed and cleaned towards two sides, the first filter screen 13 is prevented from being blocked, and the sewage treatment efficiency is improved; simultaneously will add to device main part 1 in the liquid medicine that sewage mixes through feed inlet 2, gear 8 drives stirring pivot 14 reciprocating rotation for stirring leaf 15 reciprocating rotation mixes sewage, and then improves the mixed effect of sewage. The invention improves the sewage treatment efficiency and ensures the sewage mixing effect.
In the description of the present invention, it is to be understood that the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, in the description of the present invention, "a plurality" means two or more unless otherwise specified. A feature defined as "first," "second," etc. may explicitly or implicitly include one or more of the feature.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. A sewage treatment device for bridge construction is characterized in that a device main body (1) is internally provided with a cavity, and a driving motor (3) is arranged in the middle of the device main body;
a drive member provided inside the device main body (1);
the driving part comprises a gear (8) and two reciprocating rods (7) with centers symmetrically arranged at two sides of the gear (8), and racks meshed with the gear (8) are arranged on the two reciprocating rods (7); one reciprocating rod (7) is arranged in a reciprocating sliding mode, the bottoms of the two reciprocating rods (7) are fixedly provided with cleaning brushes (21), and the lower ends of the cleaning brushes (21) are abutted against the first filter screen (13);
the stirring assembly is arranged on the gear (8) and is arranged below the first filter screen (13).
2. The sewage treatment device for bridge construction according to claim 1, wherein both reciprocating rods (7) are slidably mounted on a support (11), and the gear (8) is rotatably mounted on the support (11); two ends of the bottom of the reciprocating rod (7) are fixedly provided with guide blocks (12), and the guide blocks (12) are arranged in a slide way on the supporting piece (11).
3. The sewage treatment device for bridge construction according to claim 2, wherein the driving part further comprises a guide rod (10) fixedly mounted on one of the reciprocating rods (7) and a driving rotating shaft (9) arranged on the device body (1) in a self-rotating manner, a driving connecting rod (20) is fixedly mounted at the bottom of the driving rotating shaft (9), and the bottom of one end, far away from the driving rotating shaft (9), of the driving connecting rod (20) is slidably arranged in a vertical guiding slide rail inside the guide rod (10).
4. The sewage treatment device for bridge construction according to claim 3, wherein the upper part of the device main body (1) is provided with a feed inlet (2).
5. The sewage treatment device for bridge construction according to claim 4, wherein a protecting cover (6) is fixedly installed on the device main body (1), and the protecting cover (6) is sleeved outside the reciprocating rod (7) and the gear (8).
6. The sewage treatment apparatus for bridge construction according to claim 2, wherein the driving means further comprises a rotating assembly.
7. The sewage treatment device for bridge construction according to claim 6, wherein the rotating assembly comprises a driving motor (3) in transmission connection with a driving rotating shaft (9), and the driving motor (3) is fixedly installed on the device main body (1).
8. The sewage treatment device for bridge construction according to claim 7, wherein the output end of the driving motor (3) is provided with a first gear (4), and the first gear (4) is meshed with a second gear (5) fixedly sleeved on the driving rotating shaft (9).
9. The sewage treatment device for bridge construction according to any one of claims 1 to 8, wherein a collecting box (16) is fixedly mounted on each of two sides of the device body (1), a first communicating port (18) and a second communicating port (19) are formed in one side, close to the device body (1), of the collecting box (16), the first communicating port (18) and the second communicating port (19) are respectively arranged on the upper side and the lower side of the first filter screen (13), a second filter screen (17) is further arranged inside the collecting box (16), and the first communicating port (18) and the second communicating port (19) are arranged on the upper side and the lower side of the second filter screen (17).
10. The sewage treatment device for bridge construction according to claim 1, wherein the stirring assembly comprises a stirring rotating shaft (14) fixedly installed on the gear (8), and a plurality of stirring blades (15) are arranged on the stirring rotating shaft (14) in an array.
CN202011387916.9A 2020-12-01 2020-12-01 Sewage treatment plant is used in bridge construction Withdrawn CN112499823A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011387916.9A CN112499823A (en) 2020-12-01 2020-12-01 Sewage treatment plant is used in bridge construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011387916.9A CN112499823A (en) 2020-12-01 2020-12-01 Sewage treatment plant is used in bridge construction

Publications (1)

Publication Number Publication Date
CN112499823A true CN112499823A (en) 2021-03-16

Family

ID=74969188

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011387916.9A Withdrawn CN112499823A (en) 2020-12-01 2020-12-01 Sewage treatment plant is used in bridge construction

Country Status (1)

Country Link
CN (1) CN112499823A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113304518A (en) * 2021-05-06 2021-08-27 淮北森诺环保科技有限公司 Recovery equipment for fertilizer waste liquid and recovery method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113304518A (en) * 2021-05-06 2021-08-27 淮北森诺环保科技有限公司 Recovery equipment for fertilizer waste liquid and recovery method thereof

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Application publication date: 20210316

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