CN211724972U - Sedimentation tank with top filtering function - Google Patents

Sedimentation tank with top filtering function Download PDF

Info

Publication number
CN211724972U
CN211724972U CN201922340411.6U CN201922340411U CN211724972U CN 211724972 U CN211724972 U CN 211724972U CN 201922340411 U CN201922340411 U CN 201922340411U CN 211724972 U CN211724972 U CN 211724972U
Authority
CN
China
Prior art keywords
sedimentation tank
carbon steel
steel filter
main body
overflow groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201922340411.6U
Other languages
Chinese (zh)
Inventor
况勤
陶树宝
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.)
Jiangsu Lianhui Resource Environmental Technology Co ltd
Original Assignee
Jiangsu Lianhui Resource Environmental Technology 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 Jiangsu Lianhui Resource Environmental Technology Co ltd filed Critical Jiangsu Lianhui Resource Environmental Technology Co ltd
Priority to CN201922340411.6U priority Critical patent/CN211724972U/en
Application granted granted Critical
Publication of CN211724972U publication Critical patent/CN211724972U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sedimentation tank with a top filtering function, which solves the defect that impurities floating on the liquid surface are not easy to remove in the prior art, and comprises a sedimentation tank main body, a liquid inlet and a sludge collecting region, wherein the liquid inlet is arranged at one side inside the sedimentation tank main body, a distributing plate is arranged at one side of the liquid inlet, an overflow trough is arranged at the top end of the sedimentation tank main body, which is far away from the liquid inlet, a carbon steel filter is arranged inside the overflow trough, filter holes are uniformly arranged on the side wall of the carbon steel filter, a liquid discharge pipe is arranged at one end of the carbon steel filter, one end of the liquid discharge pipe extends to the outside of the overflow trough, suspended matters and impurities which are not settled inside the sedimentation tank can be filtered, an annular cleaning brush is sleeved outside the carbon steel filter, the carbon steel filter is convenient to clean, and the filter holes are prevented from being blocked, so that the filter effect is not influenced.

Description

Sedimentation tank with top filtering function
Technical Field
The utility model relates to a sewage treatment technical field specifically is a take top filtering capability's sedimentation tank.
Background
In the magnesium sulfite flue gas desulfurization device, because the desulfurization solution is required to be clear liquid, the solid content of the liquid entering the desulfurization tower needs to be controlled, and other impurities need to be prevented from entering the desulfurization tower, after excessive impurities enter the desulfurization tower, the impurities are conveyed to the upper nozzle of a spray pipe through a spray pump to block the nozzle, so that the reduction of the spray flow rate is caused, the desulfurization efficiency is reduced, the shutdown treatment can be carried out only after the reduction of the spray flow rate is carried out, a sedimentation tank is used as the last device before entering the desulfurization tower, and the solid content and the impurity content are reduced as much as possible in the sedimentation tank;
at present, the sedimentation tank mainly utilizes the settleability of suspended particles in water, and generates the sedimentation effect under the action of gravity, so as to achieve the process of solid-liquid separation, and in the desulfurization solution of magnesium sulfite flue gas desulfurization, because the components in the raw material magnesium oxide are more complicated, impurities which can not be removed through natural sedimentation exist, the impurities can float on the liquid surface to form solid matters to enter a desulfurization tower, the existing sedimentation tank is generally of an open-air structure, and is influenced by dust, sand, leaves, plastic bags and the like, the impurities can not float on the liquid surface, the impurities can not be removed through natural sedimentation, after the impurities enter the desulfurization tower, a nozzle is easily blocked, and the desulfurization efficiency is greatly reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take top filtering capability's sedimentation tank to the solid-liquid separation effect who provides in solving above-mentioned background is relatively poor, is difficult for getting rid of the impurity problem of floating on the liquid level.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take top filtering capability's sedimentation tank, includes sedimentation tank main part, liquid inlet and mud collecting region, liquid inlet sets up in the inside one side of sedimentation tank main part, and one side of liquid inlet is provided with the distributing plate, the top that liquid inlet one side was kept away from to the sedimentation tank main part is provided with the overflow launder, and the inside of overflow launder is provided with carbon steel filter, evenly be provided with the filtration pore on carbon steel filter's the lateral wall, and carbon steel filter's one end is provided with the fluid-discharge tube, the one end of fluid-discharge tube extends to the outside of overflow launder, annular cleaning brush has been cup jointed in carbon steel filter's the outside, and the.
Preferably, the top end of one side of the overflow groove is communicated with the sedimentation tank main body.
Preferably, both sides of the bottom end in the overflow groove are provided with supporting seats, and the top end of each supporting seat is of an arc-shaped structure matched with the carbon steel filter.
Preferably, the sludge collecting regions are arranged at two sides of the bottom end of the sedimentation tank main body, the sludge collecting regions are of a conical structure, and sludge outlets are arranged at the bottom ends of the sludge collecting regions.
Preferably, the carbon steel filter is of a cylindrical structure, two ends of the carbon steel filter are respectively provided with an L-shaped inserted rod, two ends of one side inside the overflow groove are respectively provided with a socket, and the sockets are matched with the L-shaped inserted rods.
Preferably, the support rod is of an L-shaped structure, one end of the support rod extends to the outside of the overflow groove, and a handle is arranged on the support rod outside the overflow groove.
Compared with the prior art, the beneficial effects of the utility model are that: the sedimentation tank with the top filtering function
(1) The overflow groove is formed in the top end of one side of the sedimentation tank main body, the carbon steel filter is arranged in the overflow groove through the socket, the supporting seat and the L-shaped inserted bar, the filtering holes are uniformly formed in the side wall of the carbon steel filter, the liquid discharge pipe is arranged at one end of the carbon steel filter, and impurities and suspended matters which are not settled in the sedimentation tank main body can be filtered out through the carbon steel filter, so that the impurities and the suspended matters are prevented from entering the desulfurization tower, a nozzle is blocked, the desulfurization efficiency is reduced, and the carbon steel filter is convenient to take out for;
(2) through having cup jointed annular cleaning brush on carbon steel filter's lateral wall, and the top of annular cleaning brush is provided with bracing piece and handle, after having worked a terminal time, promotes the handle, drives annular cleaning brush and slides in carbon steel filter's the outside along carbon steel filter's axial, washs carbon steel filter, avoids adhesion such as impurity on carbon steel filter's lateral wall, leads to filtering hole to block up, influences the filter effect, and it is more convenient to maintain.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the carbon steel filter of the present invention.
In the figure: 1. a sedimentation tank main body; 2. an overflow trough; 201. a socket; 202. a supporting seat; 3. a distribution plate; 4. a liquid inlet; 5. a sludge collection area; 501. a sludge outlet; 6. a carbon steel filter; 601. an L-shaped inserted link; 602. a liquid discharge pipe; 603. a filtration pore; 7. an annular cleaning brush; 701. a handle; 702. a support rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a sedimentation tank with a top filtering function comprises a sedimentation tank main body 1, a liquid inlet 4 and sludge collecting regions 5, wherein the liquid inlet 4 is arranged on one side in the sedimentation tank main body 1, a distribution plate 3 is arranged on one side of the liquid inlet 4, the sludge collecting regions 5 are arranged on two sides of the bottom end of the sedimentation tank main body 1, the sludge collecting regions 5 are of a conical structure, and sludge outlets 501 are arranged at the bottom ends of the sludge collecting regions 5, so that sludge deposited in the sludge collecting regions 5 can be conveniently discharged;
the top end of the sedimentation tank main body 1, which is far away from the liquid inlet 4, is provided with an overflow groove 2, the top end of one side of the overflow groove 2 is communicated with the sedimentation tank main body 1, so that the desulfurization solution at the upper end inside the sedimentation tank main body 1 can overflow into the overflow groove 2 conveniently;
the carbon steel filter 6 is arranged in the overflow tank 2, the side wall of the carbon steel filter 6 is uniformly provided with filtering holes 603, one end of the carbon steel filter 6 is provided with a liquid discharge pipe 602, one end of the liquid discharge pipe 602 extends to the outside of the overflow tank 2, the carbon steel filter 6 is of a cylindrical structure, two ends of the carbon steel filter 6 are respectively provided with an L-shaped inserted rod 601, two ends of one side in the overflow tank 2 are respectively provided with a socket 201, the sockets 201 are matched with the L-shaped inserted rods 601, the L-shaped inserted rods 601 are inserted into the sockets 201 during installation, and the installation of the carbon steel filter 6 is completed, so that the carbon steel filter is;
the two sides of the bottom end in the overflow groove 2 are both provided with the supporting seats 202, and the top ends of the supporting seats 202 are of arc structures matched with the carbon steel filter 6, so that the carbon steel filter 6 is supported, the stability of the carbon steel filter 6 is improved, and the carbon steel filter 6 is convenient to clean;
annular cleaning brush 7 has been cup jointed in carbon steel filter 6's the outside, and the top of annular cleaning brush 7 is provided with bracing piece 702, bracing piece 702 is L type structure, and the one end of bracing piece 702 extends to overflow launder 2's outside, be provided with handle 701 on the outside bracing piece 702 of overflow launder 2, after having worked a period, promote handle 701, it slides in carbon steel filter 6's the outside to drive annular cleaning brush 7, wash carbon steel filter 6, avoid impurity adhesion on carbon steel filter 6's lateral wall, lead to filtering hole 603 to block up, influence the filter effect.
The working principle is as follows: firstly, desulfurization circulating liquid enters a sedimentation tank main body 1 through a liquid inlet 4, uniformly enters the middle part of the sedimentation tank main body 1 through a distribution plate 3, is naturally settled and separated in the sedimentation tank main body 1, solid particles in the liquid are naturally settled under the action of gravity, solid matters are collected in a sludge collection zone 5 at the lower part of the sedimentation tank, solid matters and impurities are discharged through a sludge outlet 501, unsettled suspended matters and impurities in the liquid overflow to an overflow tank 2 through the upper part of the sedimentation tank main body 1, the suspended matters and the impurities are removed through a carbon steel filter 6, clear liquid with less solid content is discharged through a liquid discharge pipe 602 and enters a desulfurization tower, stable, efficient and stable operation of a desulfurization system is ensured, after one end of working, a handle 701 is pushed to drive an annular cleaning brush 7 to slide at the outer side of the carbon steel filter 6, the carbon steel filter 6 is cleaned, and the impurities are prevented from being adhered to the outer side wall, causing the filter holes 603 to be blocked, affecting the filtering effect.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims (6)

1. The utility model provides a take top filtering capability's sedimentation tank, includes sedimentation tank main part (1), liquid import (4) and mud collecting region (5), its characterized in that: the liquid inlet (4) is arranged on one side of the inner portion of the sedimentation tank main body (1), a distribution plate (3) is arranged on one side of the liquid inlet (4), an overflow groove (2) is arranged at the top end, far away from one side of the liquid inlet (4), of the sedimentation tank main body (1), a carbon steel filter (6) is arranged inside the overflow groove (2), filter holes (603) are uniformly formed in the side wall of the carbon steel filter (6), a liquid discharge pipe (602) is arranged at one end of the carbon steel filter (6), one end of the liquid discharge pipe (602) extends to the outer portion of the overflow groove (2), an annular cleaning brush (7) is sleeved on the outer side of the carbon steel filter (6), and a support rod (702) is arranged at the top end of the annular cleaning brush.
2. The sedimentation tank with the top filtering function as claimed in claim 1, wherein: the top end of one side of the overflow groove (2) is communicated with the sedimentation tank main body (1).
3. The sedimentation tank with the top filtering function as claimed in claim 1, wherein: both sides of the bottom end in the overflow groove (2) are provided with supporting seats (202), and the top ends of the supporting seats (202) are arc-shaped structures matched with the carbon steel filter (6).
4. The sedimentation tank with the top filtering function as claimed in claim 1, wherein: the sludge collecting region (5) is arranged on two sides of the bottom end of the sedimentation tank main body (1), the sludge collecting region (5) is of a conical structure, and a sludge outlet (501) is formed in the bottom end of the sludge collecting region (5).
5. The sedimentation tank with the top filtering function as claimed in claim 1, wherein: the carbon steel filter (6) is of a cylindrical structure, L-shaped inserting rods (601) are arranged at two ends of the carbon steel filter (6), sockets (201) are arranged at two ends of one side inside the overflow groove (2), and the sockets (201) are matched with the L-shaped inserting rods (601).
6. The sedimentation tank with the top filtering function as claimed in claim 1, wherein: the support rod (702) is of an L-shaped structure, one end of the support rod (702) extends to the outside of the overflow groove (2), and a handle (701) is arranged on the support rod (702) outside the overflow groove (2).
CN201922340411.6U 2019-12-24 2019-12-24 Sedimentation tank with top filtering function Active CN211724972U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922340411.6U CN211724972U (en) 2019-12-24 2019-12-24 Sedimentation tank with top filtering function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922340411.6U CN211724972U (en) 2019-12-24 2019-12-24 Sedimentation tank with top filtering function

Publications (1)

Publication Number Publication Date
CN211724972U true CN211724972U (en) 2020-10-23

Family

ID=72868989

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922340411.6U Active CN211724972U (en) 2019-12-24 2019-12-24 Sedimentation tank with top filtering function

Country Status (1)

Country Link
CN (1) CN211724972U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113457277A (en) * 2021-06-08 2021-10-01 金川集团股份有限公司 Multifunctional grading and purifying system for slurry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113457277A (en) * 2021-06-08 2021-10-01 金川集团股份有限公司 Multifunctional grading and purifying system for slurry

Similar Documents

Publication Publication Date Title
CN208327752U (en) A kind of sewage purification processing system
CN211724972U (en) Sedimentation tank with top filtering function
CN201400628Y (en) Down wastewater treatment system
CN206063884U (en) A kind of active sand continuous filter
CN205216391U (en) Mobile sewage treatment device
CN106698713B (en) Solid-liquid separation system in sewage treatment
CN108245940A (en) A kind of settling tank in sanitary sewage disposal
CN210114880U (en) Inclined tube type sewage filtering device
CN209679573U (en) A kind of water supply and drainage clarifying basin
CN209226728U (en) A kind of industrial sewage processing unit
CN208883589U (en) Efficient protein separator
CN105293736A (en) Mountain spring water pretreatment device and mountain spring water pretreatment method
CN202089813U (en) Integral water purifier
CN215886440U (en) Novel air floatation tank
CN210065381U (en) Environmental engineering sewage recovery unit
CN208747793U (en) A kind of glass reinforced plastic efficient sewage treatment installation
CN208964655U (en) A kind of sewage sludge water treatment facilities
CN208814699U (en) A kind of efficient air-floating pond
CN214360556U (en) Papermaking wastewater desliming device
CN209809726U (en) Integrated treatment device for coal washing water
CN212102103U (en) Cyclone separation device
CN104860361B (en) Fully-automatic car washing sewage treatment equipment
CN202671233U (en) Sewage slag removing machine
CN210674344U (en) Air-stripping mud scraping and sucking equipment for secondary sedimentation tank
CN216878153U (en) Simple slag-removing grid net

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant