CN113387528A - Sludge reduction treatment equipment of sedimentation tank for sewage treatment plant - Google Patents

Sludge reduction treatment equipment of sedimentation tank for sewage treatment plant Download PDF

Info

Publication number
CN113387528A
CN113387528A CN202110830017.XA CN202110830017A CN113387528A CN 113387528 A CN113387528 A CN 113387528A CN 202110830017 A CN202110830017 A CN 202110830017A CN 113387528 A CN113387528 A CN 113387528A
Authority
CN
China
Prior art keywords
sedimentation tank
tank main
main body
fixed connection
screw rod
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
CN202110830017.XA
Other languages
Chinese (zh)
Inventor
曲毅
郝进伟
丁宇
杨宏旺
刘雪
徐慧荟
张培杨
张华巍
王兆选
谢辉
张来君
孟祥利
赵风涛
王金城
李守伟
于海深
常安
李鹏
柳晓明
马吉飞
牟玉明
任国杰
杨建成
王翠辉
孙国剑
吴晓峰
肖洪钢
臧岐山
李雪凡
张广为
赵伟龙
张�林
杨小明
朱恩祖
王强
张德亮
郑勇
刘晓锋
于莎莎
于广旭
郭爱强
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.)
Econ Technology Co Ltd
Original Assignee
Econ 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 Econ Technology Co Ltd filed Critical Econ Technology Co Ltd
Priority to CN202110830017.XA priority Critical patent/CN113387528A/en
Publication of CN113387528A publication Critical patent/CN113387528A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/06Sludge reduction, e.g. by lysis

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

The invention discloses sludge reduction treatment equipment of a sedimentation tank for a sewage treatment plant, which belongs to the technical field of sludge treatment and comprises the following components: the sedimentation tank comprises a sedimentation tank main body, wherein a fixed frame is arranged on the upper side of the sedimentation tank main body and is in sliding fit with the sedimentation tank main body; the bracing piece, the bracing piece sets up to four, the equal fixed connection of four bracing pieces is in the upper end of fixed frame, finally can realize that the rotation direction through first puddler and second puddler is opposite has further improved the mixing efficiency of mud and mud decrement agent, the efficiency of mud decrement has been improved, make the thread bush move to the right on the surface of first screw rod through the reversal of first screw rod, the right removal of thread bush moves clearance mechanism and moves to the right through fixed frame drive, make clearance mechanism can clear up the decrement to mud in the sedimentation tank main part, make clearance mechanism can remove about removing through controlling first servo motor's positive and negative rotation, the improvement is to the efficiency of mud clearance decrement in the sedimentation tank main part.

Description

Sludge reduction treatment equipment of sedimentation tank for sewage treatment plant
Technical Field
The invention relates to the technical field of sludge treatment, in particular to sludge reduction treatment equipment of a sedimentation tank for a sewage treatment plant.
Background
Sludge treatment is a process of carrying out reduction, stabilization and harmless treatment on sludge. The higher the degree of wastewater treatment, the more sludge residue will be produced to be treated. A general sewage treatment plant must be provided with a sludge treatment facility unless the sewage is treated using land treatment or a sewage pond. For modern sewage treatment plants, the treatment and disposal of sludge has become the most complex and costly part of the operation of sewage treatment systems.
A large amount of sludge is deposited in a sedimentation tank for precipitating sewage in a sewage treatment plant, the cleaning effect of the sludge reduction equipment commonly used at present on the sludge in the sedimentation tank is poor, so that the sewage treatment efficiency is extremely low, and the sludge reduction treatment equipment for the sedimentation tank for the sewage treatment plant is provided for solving the problem.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide sludge reduction treatment equipment for a sedimentation tank of a sewage treatment plant, which can further improve the mixing efficiency of sludge and a sludge reduction agent and the sludge reduction efficiency by reversing the rotating directions of a first stirring rod and a second stirring rod, wherein a threaded sleeve moves rightwards on the surface of the first screw rod through the reverse rotation of the first screw rod, the rightwards movement of the threaded sleeve drives a cleaning mechanism to move rightwards through a fixing frame, so that the cleaning mechanism can clean and reduce the sludge in a sedimentation tank main body, and the cleaning mechanism can move leftwards and rightwards by controlling the positive and negative rotation of a first servo motor, so that the sludge cleaning and reduction efficiency in the sedimentation tank main body is improved.
In order to solve the problems, the invention adopts the following technical scheme:
a sludge reduction treatment apparatus of a settling tank for a sewage treatment plant, comprising:
the sedimentation tank comprises a sedimentation tank main body, wherein a fixed frame is arranged on the upper side of the sedimentation tank main body and is in sliding fit with the sedimentation tank main body;
the number of the four support rods is four, the four support rods are all fixedly connected to the upper end of the fixed frame, the upper ends of the four support rods are fixedly connected with a second fixed plate, and the upper end of the second fixed plate is provided with a through hole;
the third fixing plate is arranged on the upper side of the sedimentation tank main body, and the upper end of the third fixing plate is provided with a mounting groove;
the cleaning mechanism is arranged on the third fixing plate and used for cleaning the interior of the sedimentation tank main body;
the lifting mechanism is arranged on the fixed frame and connected with the third fixed plate to realize a lifting cleaning mechanism; and
and the moving mechanism is arranged on the outer side of the sedimentation tank main body and is connected with the fixed frame to realize the movement of the fixed frame.
As a preferable scheme of the present invention, the moving mechanism includes a first driving assembly and two sets of moving assemblies, the first driving assembly and the two sets of moving assemblies are both disposed at the outer side of the settling pond main body, and the first driving assembly and the two sets of moving assemblies are both connected to realize the movement of the two sets of moving assemblies.
As a preferable scheme of the invention, each group of moving assemblies comprises two first fixing plates, two first screw rods and a threaded sleeve, the two first fixing plates are fixedly connected to the outer wall of the sedimentation tank main body, the first screw rods are rotatably connected between the two first fixing plates, the right ends of the first screw rods movably penetrate through the first fixing plate on the right side, the threaded sleeve is in threaded connection with the surface of the first screw rods, and the threaded sleeve is fixedly connected with the fixing frame.
As a preferable scheme of the present invention, the first driving assembly includes a supporting frame, a first servo motor, two belt pulleys and a transmission belt, the supporting frame is fixedly connected to a lower end of a first fixing plate located at a front end of the right side, the first servo motor is fixedly connected to the inside of the supporting frame, an output end of the first servo motor is fixedly connected to a first screw rod located at the front end, the two belt pulleys are respectively and fixedly connected to surfaces of the two first screw rods, the transmission belt is sleeved on the surfaces of the two belt pulleys, and the two belt pulleys are in transmission connection through the transmission belt.
As a preferable scheme of the present invention, the lifting mechanism includes a second driving assembly and four sets of lifting assemblies, the four sets of lifting assemblies are all disposed on the fixed frame, and the second driving assembly and the four sets of lifting assemblies are all connected to realize lifting.
As a preferred scheme of the invention, each group of lifting assemblies comprises a second screw, a limiting plate and a threaded hole, the second screw is rotatably connected to the upper end of the fixed frame, the limiting plate is fixedly connected to the surface of the second screw, the threaded hole is formed in the surface of the third fixed plate, and the second screw is in threaded fit with the threaded hole.
As a preferable scheme of the present invention, the second driving assembly includes four chain wheels, four chains, and four servo motors, the four chain wheels are fixedly connected to surfaces of the four second screws, the chains are sleeved on the surfaces of the four chain wheels, the four chain wheels are connected to each other through chain transmission, the second servo motor is fixedly connected to an upper end of the second fixing plate, an output end of the second servo motor movably penetrates through the second fixing plate, and an output end of the second servo motor is fixedly connected to the second screw located at the front end of the left side.
As a preferable scheme of the present invention, the cleaning mechanism includes a supporting plate, a driving motor, a plurality of first rotating rods, a plurality of first stirring rods, and a driving gear, the supporting plate is fixedly connected in the mounting groove, the driving motor movably penetrates through the through hole, the driving motor is fixedly connected to the upper end of the supporting plate, the output end of the driving motor movably penetrates through the supporting plate, the first rotating rods are fixedly connected to the output end of the driving motor, the first rotating rods movably penetrate through the third fixing plate, and the plurality of first stirring rods are all fixedly connected to the surface of the first rotating rods.
As a preferable scheme of the invention, the cleaning mechanism further includes two second rotating rods, two second stirring rods and two driven gears, the two driven gears are rotatably connected in the mounting groove, the two second rotating rods are respectively and fixedly connected in the two driven gears, the two second rotating rods movably penetrate through a third fixing plate, the number of the second stirring rods is multiple, and the multiple second stirring rods are respectively and fixedly connected to the surfaces of the two second rotating rods.
As a preferred scheme of the invention, the front end of the sedimentation tank main body is fixedly connected with a drain pipe, and a valve is arranged on the drain pipe.
Compared with the prior art, the invention has the advantages that:
(1) when the device needs to be used, firstly, the sludge decrement agent is put into the main body of the sedimentation tank, the second servo motor is started to rotate reversely, the second servo motor drives the second screw rods to rotate reversely, the four second screw rods are simultaneously rotated reversely through the mutual matching of the chain wheel and the chain, the reverse rotation of the second screw rods drives the third fixing plate to move downwards through the mutual matching of the threaded holes, the third fixing plate is closed when moving to be contacted with the limiting plate, then the driving motor is started to rotate, the rotation of the driving motor drives the first rotating rod and the first stirring rod to rotate, the rotation of the first rotating rod and the first stirring rod enables the sludge and the sludge decrement agent to be fully mixed, the sludge deposition and scaling are prevented for too long time, the rotation of the driving motor also drives the driving gear to rotate, the rotation of the driving gear drives the driven gear to rotate, the rotation of the driven gear enables the second rotating rod and the second stirring rod to rotate, the mixing efficiency of mud and mud decrement agent is improved through the rotation of second bull stick and second puddler, and the rotation opposite direction of first puddler and second puddler has further improved the mixing efficiency of mud and mud decrement agent, the efficiency of mud decrement is improved, start first servo motor reversal at last, the reversal of first servo motor drives two first screws of drive through belt pulley and driving belt and reverses simultaneously, the reversal through first screw rod makes the thread bush remove right on the surface of first screw rod, the right removal of thread bush drives clearance mechanism through fixed frame and moves right, make clearance mechanism can remove the decrement to mud in the sedimentation tank main part, make clearance mechanism remove about can through controlling the positive and negative rotation of first servo motor, improve the efficiency to the mud clearance decrement in the sedimentation tank main part.
(2) According to the sedimentation tank, the second screw rod is matched with the threaded hole in a threaded mode so as to drive the third fixing plate to move, the limiting plate is used for limiting the third fixing plate so as to prevent the third fixing plate from contacting with the chain, the front end of the sedimentation tank main body is fixedly connected with the sewage discharge pipe which is used for discharging sewage conveniently, and the valve is arranged on the sewage discharge pipe and used for controlling the discharge of the sewage conveniently.
Drawings
FIG. 1 is an overall exploded view of a sludge reducing treatment apparatus of a settling tank for a sewage treatment plant according to the present invention;
FIG. 2 is a front perspective view of a sludge reduction treatment apparatus of a settling tank for a sewage treatment plant according to the present invention;
FIG. 3 is a schematic view of a moving mechanism of a sludge reduction treatment apparatus of a sedimentation tank for a sewage treatment plant according to the present invention;
FIG. 4 is a combined view of a lifting mechanism and a cleaning mechanism of a sludge reduction treatment apparatus of a sedimentation tank for a sewage treatment plant according to the present invention;
FIG. 5 is a schematic view of a lifting mechanism of a sludge reduction treatment apparatus of a sedimentation tank for a sewage treatment plant according to the present invention;
FIG. 6 is a schematic view of a cleaning mechanism of a sludge reduction treatment apparatus of a sedimentation tank for a sewage treatment plant according to the present invention.
The reference numbers in the figures illustrate:
1. a sedimentation tank main body; 2. a first fixing plate; 3. a first screw; 4. a threaded sleeve; 5. a fixing frame; 6. a support frame; 7. a first servo motor; 8. a belt pulley; 9. a drive belt; 10. a support bar; 11. a second fixing plate; 12. a through hole; 13. a second screw; 14. a sprocket; 15. a limiting plate; 16. a chain; 17. a second servo motor; 18. a third fixing plate; 19. mounting grooves; 20. a support plate; 21. a threaded hole; 22. a drive motor; 23. a first rotating lever; 24. a first stirring rod; 25. a driving gear; 26. a second rotating rod; 27. a second stirring rod; 28. a driven gear; 29. a blow-off pipe; 30. and (4) a valve.
Detailed Description
The technical solution 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 obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1 to 6, a sludge reduction treatment apparatus of a settling tank for a sewage treatment plant includes:
sedimentation tank main part 1, the upside of sedimentation tank main part 1 is provided with fixed frame 5, fixed frame 5 and sedimentation tank main part 1 sliding fit.
In this embodiment, the fixing frame 5 is rotatably connected to the second screw 13.
The bracing piece 10, the bracing piece 10 sets up to four, and four equal fixed connection in the upper end of fixed frame 5 of bracing piece 10, the upper end fixedly connected with second fixed plate 11 of four bracing pieces 10, through-hole 12 has been seted up to the upper end of second fixed plate 11.
In this embodiment, the support rod 10 is for fixing the second fixing plate 11, the second fixing plate 11 is for mounting the second servo motor 17, and the through hole 12 is for accommodating the driving motor 22.
And the third fixing plate 18 is arranged on the upper side of the sedimentation tank main body 1, and the upper end of the third fixing plate 18 is provided with a mounting groove 19.
In the present embodiment, the third fixing plate 18 is formed to facilitate the opening of the mounting groove 19, and the mounting groove 19 is formed to facilitate the fixing of the support plate 20 and to accommodate the driving gear 25 and the driven gear 28.
The cleaning mechanism is arranged on the third fixing plate 18 and is used for cleaning the interior of the sedimentation tank main body 1;
the lifting mechanism is arranged on the fixed frame 5 and is connected with the third fixed plate 18 to realize a lifting cleaning mechanism; and
and the moving mechanism is arranged on the outer side of the sedimentation tank main body 1 and is connected with the fixed frame 5 so as to realize the movement of the fixed frame 5.
Specifically, moving mechanism includes first drive assembly and two sets of removal subassemblies, and first drive assembly all sets up in the outside of sedimentation tank main part 1 with two sets of removal subassemblies, and first drive assembly is connected in order to realize that two sets of removal subassemblies move with two removal subassemblies homogeneous phases.
In this embodiment, moving mechanism includes first drive assembly and two sets of removal subassemblies, and first drive assembly all sets up in the outside of sedimentation tank main part 1 with two sets of removal subassemblies, and first drive assembly is connected in order to realize that two sets of removal subassemblies move with two removal subassemblies homogeneous phase.
Specifically, every group removes the subassembly and all includes first fixed plate 2, first screw rod 3 and thread bush 4, first fixed plate 2 sets up to two, two equal fixed connection in the outer wall of sedimentation tank main part 1 of first fixed plate 2, first screw rod 3 rotates and connects between two first fixed plates 2, and the right-hand member activity of first screw rod 3 runs through first fixed plate 2 that is located the right side, 4 threaded connection of thread bush are on the surface of first screw rod 3, and thread bush 4 and fixed frame 5 fixed connection.
In this embodiment, the first fixing plate 2 is connected to the first screw rod 3 for rotation, the first screw rod 3 is connected to the threaded sleeve 4 for screwing, and the threaded sleeve 4 is used for driving the fixing frame 5 to move.
Specifically, first drive assembly includes support frame 6, first servo motor 7, belt pulley 8 and driving belt 9, 6 fixed connection of support frame are in the lower extreme of the first fixed plate 2 that is located the right side front end, 7 fixed connection of first servo motor are in support frame 6, and the output of first servo motor 7 and the 3 fixed connection of first screw rod that are located the front end, belt pulley 8 sets up to two, two belt pulley 8 are the surface of two first screw rod 3 of fixed connection respectively, two belt pulley 8's surface is located to driving belt 9 cover, and connect through the transmission of driving belt 9 between two belt pulley 8.
In this embodiment, the supporting frame 6 is for fixing the first servo motor 7, the first servo motor 7 is for driving the first screw rod 3 to rotate, and the belt pulley 8 and the transmission belt 9 are matched with each other to rotate the two first screw rods 3 simultaneously.
Specifically, elevating system includes second drive assembly and four groups of lifting unit, and four groups of lifting unit all set up on fixed frame 5, and second drive assembly all links to each other in order to realize going up and down with four groups of lifting unit.
In this embodiment, the lifting mechanism includes a second driving assembly and four sets of lifting assemblies, the four sets of lifting assemblies are all arranged on the fixed frame 5, and the second driving assembly is connected with the four sets of lifting assemblies to realize lifting.
Specifically, every group lifting unit all includes second screw 13, limiting plate 15 and screw hole 21, and second screw 13 rotates to be connected in the upper end of fixed frame 5, and limiting plate 15 fixed connection is in the surface of second screw 13, and screw hole 21 sets up the surface in third fixed plate 18, second screw 13 and screw hole 21 screw-thread fit.
In this embodiment, the thread fit of the second screw 13 and the threaded hole 21 is for facilitating the movement of the third fixing plate 18, and the position limiting plate 15 is for facilitating the position limitation of the third fixing plate 18, so as to prevent the third fixing plate 18 from contacting the chain 16.
Specifically, the second drive assembly includes sprocket 14, chain 16 and second servo motor 17, sprocket 14 sets up to four, four sprocket 14 fixed connection in four second screw rod 13's surface, the surface of four sprocket 14 is located to 16 covers of chain, and connect through 16 transmissions of chain between four sprocket 14, second servo motor 17 fixed connection in the upper end of second fixed plate 11, second fixed plate 11 is run through in the activity of second servo motor 17's output, and second servo motor 17's output and the second screw rod 13 fixed connection that is located the left side front end.
In this embodiment, the sprocket 14 and the chain 16 are engaged with each other to facilitate the four second screws 13 to rotate simultaneously, and the second servo motor 17 is configured to facilitate the second screws 13 to be driven to rotate.
Specifically, clearance mechanism includes backup pad 20, driving motor 22, first bull stick 23, first puddler 24 and driving gear 25, backup pad 20 fixed connection is in mounting groove 19, through-hole 12 is run through in the activity of driving motor 22, driving motor 22 fixed connection is in the upper end of backup pad 20, and the output activity of driving motor 22 runs through backup pad 20, first bull stick 23 fixed connection is in driving motor 22's output, and third fixed plate 18 is run through in the activity of first bull stick 23, first puddler 24 sets up to a plurality ofly, the equal fixed connection in the surface of first bull stick 23 of a plurality of first puddlers 24.
In this embodiment, the supporting plate 20 is for supporting the driving motor 22 conveniently, the rotation of the driving motor 22 drives the first rotating rod 23 and the first stirring rod 24 to rotate, the rotation of the first rotating rod 23 and the first stirring rod 24 enables the sludge and the sludge reducing agent to be mixed sufficiently, and prevents the sludge from being deposited for a long time, and the rotation of the driving motor 22 also drives the driving gear 25 to rotate.
Specifically, clearance mechanism still includes second bull stick 26, second puddler 27 and driven gear 28, and second bull stick 26 and driven gear 28 all set up to two, and two driven gear 28 all rotate to be connected in mounting groove 19, and two second bull sticks 26 are fixed connection respectively in two driven gear 28, and two second bull sticks 26 activity run through third fixed plate 18, and second puddler 27 sets up to a plurality ofly, and a plurality of second puddlers 27 are fixed connection respectively in the surface of two second bull sticks 26.
In this embodiment, the rotation of the driving gear 25 drives the driven gear 28 to rotate, the rotation of the driven gear 28 rotates the second rotating rod 26 and the second stirring rod 27, the mixing efficiency of the sludge and the sludge reducing agent is improved by the rotation of the second rotating rod 26 and the second stirring rod 27, and the mixing efficiency of the sludge and the sludge reducing agent is further improved by the opposite rotation directions of the first stirring rod 24 and the second stirring rod 27.
Specifically, the front end of the sedimentation tank main body 1 is fixedly connected with a sewage discharge pipe 29, and a valve 30 is arranged on the sewage discharge pipe 29.
In this embodiment, the front end of the main body 1 of the sedimentation tank is fixedly connected with a sewage discharge pipe 29, the sewage discharge pipe 29 is used for facilitating sewage discharge, and the valve 30 is mounted on the sewage discharge pipe 29 and used for facilitating control of sewage discharge.
The working principle is as follows: when the device is required to be used, firstly, the sludge decrement agent is put into the sedimentation tank main body 1, the second servo motor 17 is started to rotate reversely, the second servo motor 17 rotates reversely to drive the second screw rod to rotate reversely 13, the second screw rod 13 rotates reversely at the same time through the mutual matching of the chain wheel 14 and the chain 16, the second screw rod 13 rotates reversely to drive the third fixing plate 18 to move downwards through the mutual matching of the second screw rod 13 and the threaded hole 21, when the third fixing plate 18 moves to be contacted with the limiting plate 15, the third fixing plate is closed, then the driving motor 22 is started to rotate, the driving motor 22 rotates to drive the first rotating rod 23 and the first stirring rod 24 to rotate, the first rotating rod 23 and the first stirring rod 24 rotate to fully mix the sludge and the sludge decrement agent, and scale formation for too long time of sludge deposition is prevented, the driving motor 22 also drives the driving gear 25 to rotate, the driving gear 25 rotates to drive the driven gear 28 to rotate, the rotation of the driven gear 28 enables the second rotating rod 26 and the second stirring rod 27 to rotate, the mixing efficiency of the sludge and the sludge decrement agent is improved through the rotation of the second rotating rod 26 and the second stirring rod 27, the mixing efficiency of the sludge and the sludge decrement agent is further improved through the opposite rotation directions of the first stirring rod 24 and the second stirring rod 27, the sludge decrement efficiency is improved, finally, the first servo motor 7 is started to rotate reversely, the reverse rotation of the first servo motor 7 drives the two first screw rods 3 to rotate reversely through the belt pulley 8 and the transmission belt 9, the reverse rotation of the first screw rods 3 enables the threaded sleeve 4 to move rightwards on the surface of the first screw rods 3, the threaded sleeve 4 moves rightwards and drives the cleaning mechanism to move rightwards through the fixing frame 5, the cleaning mechanism can clean the sludge in the sedimentation tank main body 1, the cleaning mechanism can move leftwards and rightwards through controlling the forward and reverse rotation of the first servo motor 7, the efficiency of cleaning and reducing the sludge in the sedimentation tank main body 1 is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims (10)

1. The utility model provides a sewage treatment plant is with mud decrement treatment facility in sedimentation tank which characterized in that includes:
the sedimentation tank comprises a sedimentation tank main body (1), wherein a fixed frame (5) is arranged on the upper side of the sedimentation tank main body (1), and the fixed frame (5) is in sliding fit with the sedimentation tank main body (1);
the number of the supporting rods (10) is four, the four supporting rods (10) are all fixedly connected to the upper end of the fixing frame (5), the upper ends of the four supporting rods (10) are fixedly connected with a second fixing plate (11), and the upper end of the second fixing plate (11) is provided with a through hole (12);
the third fixing plate (18), the third fixing plate (18) is arranged on the upper side of the sedimentation tank main body (1), and the upper end of the third fixing plate (18) is provided with a mounting groove (19);
the cleaning mechanism is arranged on the third fixing plate (18) and is used for cleaning the interior of the sedimentation tank main body (1);
the lifting mechanism is arranged on the fixed frame (5) and is connected with the third fixed plate (18) to realize a lifting cleaning mechanism; and
the moving mechanism is arranged on the outer side of the sedimentation tank main body (1) and is connected with the fixed frame (5) to realize the movement of the fixed frame (5).
2. The apparatus for sludge decrement treatment in a sedimentation tank for sewage treatment plant according to claim 1, wherein: the moving mechanism comprises a first driving assembly and two sets of moving assemblies, the first driving assembly and the two sets of moving assemblies are arranged on the outer side of the sedimentation tank main body (1), and the first driving assembly and the two moving assemblies are connected in a homogeneous mode to achieve movement of the two sets of moving assemblies.
3. The apparatus for sludge decrement treatment in a sedimentation tank for sewage treatment plant according to claim 2, wherein: every group the removal subassembly all includes first fixed plate (2), first screw rod (3) and thread bush (4), first fixed plate (2) sets up to two, two the equal fixed connection in the outer wall of sedimentation tank main part (1) of first fixed plate (2), first screw rod (3) are rotated and are connected between two first fixed plate (2), and the right-hand member activity of first screw rod (3) runs through first fixed plate (2) that are located the right side, thread bush (4) threaded connection is in the surface of first screw rod (3), and thread bush (4) and fixed frame (5) fixed connection.
4. The apparatus for sludge decrement treatment in a sedimentation tank for sewage treatment plant according to claim 3, wherein: first drive assembly includes support frame (6), first servo motor (7), belt pulley (8) and driving belt (9), support frame (6) fixed connection is in the lower extreme of the first fixed plate (2) that is located the right side front end, first servo motor (7) fixed connection is in support frame (6), and the output of first servo motor (7) and the first screw rod (3) fixed connection who is located the front end, belt pulley (8) set up to two, two belt pulley (8) are the surface of two first screw rods (3) of fixed connection respectively, the surface of two belt pulleys (8) is located to driving belt (9) cover, and is connected through driving belt (9) transmission between two belt pulleys (8).
5. The apparatus for sludge decrement treatment in a sedimentation tank for sewage treatment plant according to claim 4, wherein: the lifting mechanism comprises a second driving assembly and four groups of lifting assemblies, wherein the lifting assemblies are arranged on the fixing frame (5), and the second driving assembly is connected with the four groups of lifting assemblies to lift.
6. The apparatus for sludge decrement treatment in a sedimentation tank for sewage treatment plant according to claim 5, wherein: every group lifting unit all includes second screw rod (13), limiting plate (15) and screw hole (21), second screw rod (13) rotate to be connected in the upper end of fixed frame (5), limiting plate (15) fixed connection is in the surface of second screw rod (13), the surface in third fixed plate (18) is seted up in screw hole (21), second screw rod (13) and screw hole (21) screw-thread fit.
7. The apparatus for sludge decrement treatment in a sedimentation tank for sewage treatment plant according to claim 6, wherein: the second drive assembly comprises chain wheels (14), chains (16) and second servo motors (17), wherein the chain wheels (14) are arranged to be four, the chain wheels (14) are fixedly connected to the surfaces of the four second screw rods (13), the surfaces of the four chain wheels (14) are sleeved with the chains (16), the four chain wheels (14) are connected through the chains (16) in a transmission mode, the second servo motors (17) are fixedly connected to the upper ends of the second fixing plates (11), the output ends of the second servo motors (17) penetrate through the second fixing plates (11) in a movable mode, and the output ends of the second servo motors (17) are fixedly connected with the second screw rods (13) located at the front ends of the left sides.
8. The apparatus for sludge decrement treatment in a sedimentation tank for sewage treatment plant according to claim 7, wherein: clearance mechanism includes backup pad (20), driving motor (22), first bull stick (23), first puddler (24) and driving gear (25), backup pad (20) fixed connection is in mounting groove (19), through-hole (12) are run through in driving motor (22) activity, driving motor (22) fixed connection is in the upper end of backup pad (20), and the output activity of driving motor (22) runs through backup pad (20), first bull stick (23) fixed connection is in the output of driving motor (22), and first bull stick (23) activity runs through third fixed plate (18), first puddler (24) set up to a plurality ofly, and is a plurality of equal fixed connection in the surface of first bull stick (23) of first puddler (24).
9. The apparatus for sludge decrement treatment in a sedimentation tank for sewage treatment plant according to claim 8, wherein: clearance mechanism still includes second bull stick (26), second puddler (27) and driven gear (28), second bull stick (26) and driven gear (28) all set up to two, two driven gear (28) all rotate to be connected in mounting groove (19), two second bull stick (26) is fixed connection respectively in two driven gear (28), and two second bull stick (26) activities run through third fixed plate (18), second puddler (27) set up to a plurality ofly, and are a plurality of second puddler (27) is fixed connection respectively in the surface of two second bull sticks (26).
10. The apparatus for sludge decrement treatment in a sedimentation tank for sewage treatment plant according to claim 9, wherein: the front end of the sedimentation tank main body (1) is fixedly connected with a drainage pipe (29), and a valve (30) is installed on the drainage pipe (29).
CN202110830017.XA 2021-07-22 2021-07-22 Sludge reduction treatment equipment of sedimentation tank for sewage treatment plant Pending CN113387528A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110830017.XA CN113387528A (en) 2021-07-22 2021-07-22 Sludge reduction treatment equipment of sedimentation tank for sewage treatment plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110830017.XA CN113387528A (en) 2021-07-22 2021-07-22 Sludge reduction treatment equipment of sedimentation tank for sewage treatment plant

Publications (1)

Publication Number Publication Date
CN113387528A true CN113387528A (en) 2021-09-14

Family

ID=77626753

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110830017.XA Pending CN113387528A (en) 2021-07-22 2021-07-22 Sludge reduction treatment equipment of sedimentation tank for sewage treatment plant

Country Status (1)

Country Link
CN (1) CN113387528A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113880157A (en) * 2021-10-23 2022-01-04 唐蕾 Sewage treatment pond mud sediment collection limit collection device that floats
CN115286096A (en) * 2022-07-13 2022-11-04 长沙环境保护职业技术学院 Sewage treatment plant excess activated sludge system of recycling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113880157A (en) * 2021-10-23 2022-01-04 唐蕾 Sewage treatment pond mud sediment collection limit collection device that floats
CN115286096A (en) * 2022-07-13 2022-11-04 长沙环境保护职业技术学院 Sewage treatment plant excess activated sludge system of recycling

Similar Documents

Publication Publication Date Title
CN113387528A (en) Sludge reduction treatment equipment of sedimentation tank for sewage treatment plant
CN207259225U (en) A kind of biochemistry pool removes scum silica frost equipment
CN108612145A (en) A kind of water conservancy with multistep treatment function removes mud equipment
CN111718031A (en) Be used for chemical industry effluent treatment plant
CN215102753U (en) Sludge reduction treatment equipment of sedimentation tank for sewage treatment plant
CN219879219U (en) Sewage treatment box for sewage treatment
CN116492748A (en) Integrated energy-saving sewage treatment equipment
CN217265336U (en) MBBR integration sewage treatment device
CN214050559U (en) Sewage treatment device with desilting function
CN216457098U (en) Mud scraper for mine sewage treatment
CN214990335U (en) Integrated water purifying equipment
CN211189226U (en) Mud scraper of sewage treatment equipment
CN112429792A (en) Sludge discharge device for sewage treatment
CN220393416U (en) Chemical flocculation device of fluorine-containing wastewater
CN216320160U (en) Sludge scraper of final settling tank of sewage plant
CN220802888U (en) Anti-sedimentation assembly for sewage treatment tank
CN220609212U (en) Secondary sedimentation reflux device for sewage treatment
CN216614151U (en) Submersible water impeller based on wastewater treatment plant
CN115215474B (en) Sewage environmental protection treatment device
CN221720681U (en) Sludge reduction equipment
CN215479950U (en) A device for chemical engineering waste water treatment
CN216155556U (en) Sewage treatment device for municipal works
CN220449907U (en) PP corrosion-resistant material treatment unit of laboratory sewage and wastewater treatment equipment
CN219950519U (en) Industrial waste water recovery treatment clarification plant
CN219646790U (en) Driving type mud scraper without rails

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination