CN215916534U

CN215916534U - Sedimentation tank for sewage treatment

Info

Publication number: CN215916534U
Application number: CN202122018427.2U
Authority: CN
Inventors: 田勇; 袁秀婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-03-01
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a sedimentation tank for sewage treatment, which comprises a tank body and a transverse moving mechanism, wherein a sludge gathering tank shell is arranged at the bottom of one side of the tank body, a sludge pump is arranged on the sludge gathering tank shell, one side of the sludge pump is fixedly installed with the inner wall of one side of the tank body, a sludge outlet of the sludge pump is connected with a sludge discharge pipe, the sludge discharge pipe penetrates through one side wall of the tank body, and a flange plate is installed at the tail end of the sludge discharge pipe; the number of the transverse moving mechanisms is two, the two transverse moving mechanisms are respectively and fixedly arranged on the front surface and the back surface of the tank body, a longitudinal bar is rotatably arranged between the output ends of the two transverse moving mechanisms, and an overturning driving mechanism is arranged at one end of the longitudinal bar; the vertical strips are provided with lifting mechanisms, and the bottoms of the lifting mechanisms are provided with scraping plates. The novel scraper structure has the advantages that the scraper structure can be conveniently separated from the pool body, the phenomenon that the scraper structure is continuously soaked in the pool body to affect sedimentation and avoid blocking is avoided, meanwhile, the novel scraper structure is convenient to maintain and clean, and is convenient to move to the top of the pool body to facilitate manual maintenance.

Description

Sedimentation tank for sewage treatment

Technical Field

The utility model relates to the field of sewage treatment, in particular to a sedimentation tank for sewage treatment.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

When sewage is treated, a sedimentation tank is often adopted for sedimentation, so that impurities and sludge in water are precipitated to the bottom of the tank; the collection is carried out to general needs gathering, often needs to set up the scraper blade among the prior art, and the scraper blade also can be located the inside of pond when deposiing, causes to block, influences the sediment, is located the inside of pond simultaneously, is difficult for maintaining. Therefore, a sedimentation tank for sewage treatment is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The settling pond for sewage treatment is provided in this embodiment for solving among the prior art problem that the scraper blade is difficult to break away from with the cell body and moves to the cell body top in the settling pond.

According to one aspect of the utility model, the sedimentation tank for sewage treatment comprises a tank body and a transverse moving mechanism, wherein a sludge gathering tank shell is arranged at the bottom of one side of the tank body, a sludge pump is arranged on the sludge gathering tank shell, one side of the sludge pump is fixedly installed with the inner wall of one side of the tank body, a sludge outlet of the sludge pump is connected with a sludge discharge pipe, the sludge discharge pipe penetrates through one side wall of the tank body, and a flange plate is installed at the tail end of the sludge discharge pipe; the number of the transverse moving mechanisms is two, the two transverse moving mechanisms are fixedly installed on the front side of the pool body and the back side of the pool body respectively, a longitudinal bar is rotatably installed between the output ends of the two transverse moving mechanisms, and an overturning driving mechanism is arranged at one end of the longitudinal bar; and the longitudinal strips are provided with lifting mechanisms, and the bottoms of the lifting mechanisms are provided with scraping plates.

Furthermore, a water outlet pipe is fixedly communicated and installed at the top of one side of the tank body, and a drain valve is fixedly installed at one end part of the water outlet pipe; a water inlet pipe is fixedly mounted at the top of the other side of the tank body, and a water inlet valve is fixedly mounted at one end of the water inlet pipe.

Further, the inside fixed mounting of cell body has the baffle of intaking of vertical setting, the baffle of intaking is located the top of mud gathering tank shell.

Further, lateral shifting mechanism includes rectangle casing, first motor, gib block, horizontal screw rod and movable nut, the outer wall fixed connection of rectangle casing and cell body, the one end fixed mounting of rectangle casing has first motor, the inside rotation of rectangle casing installs horizontal screw rod, movable nut is installed to the screw thread on the horizontal screw rod, the guide way has been seted up along length direction in the top of rectangle casing, guide way and gib block sliding connection, gib block and movable nut fixed mounting, the one end of horizontal screw rod and the output shaft fixed connection of first motor.

Furthermore, a rotating shaft is fixedly mounted in the middle of one end of each longitudinal strip and is rotatably connected with the guide strip, and the middle of the other end of each longitudinal strip is fixedly connected with an output shaft end of the turnover driving mechanism.

Further, upset actuating mechanism fixed mounting is on the gib block, upset actuating mechanism includes safety cover, connecting axle, circle axle, worm wheel, driving motor and worm, safety cover and gib block fixed connection, the connecting axle rotates with the gib block to be connected, the one end and the circle axle one end fixed connection of connecting axle, circle axle and worm all rotate the inside of installing at the safety cover, circle axle and the fixed cup jointing of worm wheel, the worm wheel is connected with the worm meshing, the one end of worm and driving motor's output shaft fixed connection, driving motor fixed mounting is in the outside of safety cover.

Further, elevating system includes fixation nut, lifting screw, guide bar, drive square pole and second motor, the middle part at indulging the strip is installed to fixation nut fixed gomphosis, fixation nut and lifting screw threaded connection, the bottom of lifting screw and the top center department of scraper blade rotate the installation, the square hole has been seted up along length direction in the middle part of lifting screw, the square hole is connected with drive square pole clearance fit, the top of drive square pole and the output shaft fixed connection of second motor, the figure of guide bar is two, the bottom of guide bar and the top fixed connection of scraper blade, the guide hole has been seted up on indulging the strip, the guide bar is connected with guide hole clearance fit.

Further, the second motor is fixedly installed in the middle of the fixing frame, the fixing frame is fixedly connected with the top of the longitudinal bar, a through groove is formed in the fixing frame, and the through groove is connected with the guide rod in a clearance fit mode.

Furthermore, the scraper blade comprises an upper plate, a lower plate, a positioning groove and springs, the positioning groove is formed in the bottom of the upper plate, the positioning groove is in clearance fit connection with the top of the lower plate, the springs are arranged in the positioning groove, and the upper plate and the lower plate are elastically connected through the springs.

Furthermore, a connector is fixedly mounted at the center of the top of the upper plate, a round ball groove is formed in the connector, the round ball groove is in clearance fit connection with the round ball head, and the round ball head is fixedly connected with the bottom end of the lifting screw rod.

Through the embodiment of the utility model, the transverse moving mechanism can drive the scraper to transversely move, so that the sludge deposited at the bottom is pushed, can enter the sludge gathering tank shell to be gathered and can be uniformly discharged; further wholly having add elevating system and upset actuating mechanism, the scraper blade structure of can being convenient for breaks away from with the cell body, avoids continuously soaking in the cell body, and the influence is depositd, avoids blockking, is convenient for maintain simultaneously clean, is convenient for remove the cell body top, and the manual work of being convenient for is maintained.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a mud pump and a sludge accumulation tank according to an embodiment of the present invention;

FIG. 3 is a schematic bottom view of a vertical bar according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a flipping driving mechanism according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of the internal structure of a rectangular housing according to an embodiment of the present invention;

FIG. 6 is a schematic view of a squeegee configuration according to one embodiment of the utility model;

FIG. 7 is a schematic view of a connection structure of an upper plate and a lower plate according to an embodiment of the present invention;

fig. 8 is a schematic cross-sectional view of a connector and a round ball head according to an embodiment of the utility model.

In the figure: 1. a tank body, 2, a sludge gathering tank shell, 3, a water inlet baffle, 4, a rectangular shell, 5, a first motor, 6, a guide groove, 7, a guide strip, 8, a longitudinal strip, 9, a rotating shaft, 10, a turnover driving mechanism, 1001, a protective cover, 1002, a connecting shaft, 1003, a round shaft, 1004, a worm wheel, 1005, a driving motor, 1006, a worm, 11, a fixing nut, 12, a lifting screw, 1201, a square hole, 13, a guide rod, 14, a guide groove and 15, the device comprises a fixed frame, 16, a second motor, 17, a driving square rod, 18, a water outlet pipe, 19, a water discharge valve, 20, a through groove, 21, a water inlet pipe, 22, a water inlet valve, 23, a sludge discharge pipe, 24, a flange plate, 25, a sludge pump, 26, a scraping plate, 2601, an upper plate, 2602, a lower plate, 2603, a positioning groove, 2604, a spring, 27, a connector, 28, a transverse screw rod, 29, a movable nut, 30, a ball head, 31 and a ball groove.

Detailed Description

In order to make the technical solutions of the present invention better understood, 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.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

The sedimentation tank in this embodiment can cooperate various sewage treatment charge devices to use, for example, provides following sewage treatment charge device in this embodiment, and the sedimentation tank in this embodiment can cooperate following sewage treatment charge device to use.

A sewage treatment dosing device comprises a bracket; the support is characterized in that an electric guide rail is arranged at the top of the support, supporting rods are movably arranged on two sides of the bottom of the electric guide rail, supporting plates are arranged at the bottoms of the supporting rods, and brackets are arranged at four corners of the bottom of each supporting plate; a spring is fixedly arranged on the inner side of the bottom of the bracket, a medicine spreading frame is arranged on the top of the spring, and a jack is arranged in the medicine spreading frame; insert in the jack and have spilt the medicine jar, spilt the medicine jar bottom and seted up and spilt the medicine hole, it installs vibrating motor to spilt both sides around the frame, control switch is installed to support right side below, the power cord is installed to the control switch below. In this embodiment, start electronic guide rail through control switch, electronic guide rail can drive and spill the medicine frame and control and remove, and vibrating motor starts and can drive and spill the medicine frame and spill the medicine jar and vibrate, powder can spill out through the hole of spilling the medicine of spilling that the medicine tank bottom was seted up this moment and fall into the completion in the sewage treatment pond and add medicine work, this device adopts the mode of limit removal limit vibration to spill the medicine, can avoid the medicine to be located the situation that piles up the medicine in the treatment pond appears, ensure greatly and spill the medicine homogeneity, can improve and add the medicine quality, and easy operation is convenient. Wherein, a tank cover is rotatably arranged at the top of the pesticide spreading tank. In this embodiment, can be convenient for to the work of adding medicine in the medicine spreading tank through the cover is opened. Wherein, the mount pad is installed to the support bottom. In this embodiment, the fixed mounting work that the support was located sewage treatment pond both sides can be convenient for through the mount pad. Wherein, the front side of the medicine spreading tank is printed with a scale bar. In this embodiment, can be convenient for spill medicine jar observation of dose when annotating medicine through the scale bar to each group spills the medicine jar and adds and to know accurate volume of spilling the medicine, avoids the medicine to add too much or the condition of too little. The power line is connected with the control switch, the electric guide rail and the vibration motor in parallel. In this embodiment, the control switch can be used for facilitating the start-stop control of the electric guide rail and the vibration motor. It should be noted that the present invention is a chemical adding device for sewage treatment, which comprises a bracket, an electric guide rail, a support plate, a support rod, a bracket, a spring, a chemical spreading rack, a chemical spreading tank, a tank cover, a vibration motor, a control switch, a power line, a jack, a chemical spreading hole, a mounting seat and a scale bar, wherein the components are all universal standard components or components known by those skilled in the art, at the idle position of the device, all the electric devices are connected by a power element, an electric device, an adaptive monitoring computer and a power supply through wires, and the specific connection means refers to the following work principle that the electric devices are sequentially electrically connected in working order, the detailed connection means is a known technology in the art, the following main introduces the work principle and process, and does not explain the electric control, the structure and principle of the chemical adding device can be known by technical manuals or conventional experimental methods, when in use, the power supply is connected through the power cord, the tank cover can be positioned on the medicine spreading tank to be rotationally disassembled, the powdery medicine for sewage treatment is put into the medicine spreading tank, the medicine spreading tank is inserted into the jack, the electric guide rail can be started through the control switch, the electric guide rail can drive the medicine spreading rack to move left and right, the vibration motor can be started to drive the medicine spreading rack and the medicine spreading tank to vibrate, the medicine powder can be sprayed out through the medicine spreading hole formed in the bottom of the medicine spreading tank and fall into the sewage treatment tank to complete medicine adding work, the medicine spreading rack and the bracket can form flexible connection through the spring, the stability of vibration frequency is ensured, the device adopts a mode of vibrating while moving, the situation of accumulated medicine adding when the medicine is positioned in the treatment tank can be avoided, the medicine spreading uniformity can be greatly ensured, the medicine adding quality can be improved, the operation is simple and convenient, and the observation of the medicine amount of the medicine spreading tank during medicine injection can be facilitated through the scale bar, therefore, the accurate medicine spreading amount can be obtained by adding the medicine spreading tanks of all groups, and the condition that the medicine is added too much or too little is avoided.

Of course, the present embodiment can also be used in conjunction with drug administration devices of other structures. The details are not repeated here, and the sedimentation tank according to the embodiment of the present invention will be described below.

Referring to fig. 1 to 8, a sedimentation tank for sewage treatment includes a tank body 1 and a transverse moving mechanism, a sludge gathering tank shell 2 is arranged at the bottom of one side of the tank body 1, a sludge pump 25 is arranged on the sludge gathering tank shell 2, one side of the sludge pump 25 is fixedly mounted with the inner wall of one side of the tank body 1, a sludge outlet of the sludge pump 25 is connected with a sludge discharge pipe 23, the sludge discharge pipe 23 penetrates through one side wall of the tank body 1, and a flange 24 is mounted at the tail end of the sludge discharge pipe 23; the number of the transverse moving mechanisms is two, the two transverse moving mechanisms are respectively and fixedly installed on the front surface of the pool body 1 and the back surface of the pool body 1, a longitudinal bar 8 is rotatably installed between the output ends of the two transverse moving mechanisms, and an overturning driving mechanism 10 is arranged at one end of the longitudinal bar 8; the vertical strips 8 are provided with lifting mechanisms, and the bottoms of the lifting mechanisms are provided with scraping plates 26.

A water outlet pipe 18 is fixedly communicated and installed at the top of one side of the tank body 1, and a drain valve 19 is fixedly installed at one end part of the water outlet pipe 18; a water inlet pipe 21 is fixedly installed at the top of the other side of the tank body 1, and a water inlet valve 22 is fixedly installed at one end of the water inlet pipe 21.

The inside fixed mounting of cell body 1 has the baffle 3 of intaking of vertical setting, the baffle 3 of intaking is located the top of mud gathering tank shell 2 for blockking when intaking.

The lateral shifting mechanism includes rectangle casing 4, first motor 5, gib block 7, horizontal screw rod 28 and movable nut 29, rectangle casing 4 and cell body 1's outer wall fixed connection, the one end fixed mounting of rectangle casing 4 has first motor 5, horizontal screw rod 28 is installed in the inside rotation of rectangle casing 4, movable nut 29 is installed to the last screw thread of horizontal screw rod 28, guide way 6 has been seted up along length direction at the top of rectangle casing 4, guide way 6 and gib block 7 sliding connection, gib block 7 and movable nut 29 fixed mounting, horizontal screw rod 28's one end and first motor 5's output shaft fixed connection realize lateral shifting, drive.

The middle part of one end of the longitudinal strip 8 is fixedly provided with a rotating shaft 9, the rotating shaft 9 is rotatably connected with the guide strip 7, the middle part of the other end of the longitudinal strip 8 is fixedly connected with an output shaft end of the overturning driving mechanism 10, so that the longitudinal strip 8 is rotatably installed and can be overturned.

The utility model discloses a vertical bar 8 upset, including upset actuating mechanism 10, connecting axle 1003, worm wheel 1004, driving motor 1005 and worm 1006, upset actuating mechanism 10 fixed mounting is on gib block 7, upset actuating mechanism 10 includes safety cover 1001, connecting axle 1002, circle axle 1003, worm wheel 1004, driving motor 1005 and worm 1006, safety cover 1001 and gib block 7 fixed connection, connecting axle 1002 rotates with gib block 7 to be connected, the one end and the circle axle 1003 one end fixed connection of connecting axle 1002, circle axle 1003 and worm 1006 all rotate and install the inside at safety cover 1001, circle axle 1003 and worm wheel 1004 fixed socket, worm wheel 1004 is connected with the worm 1006 meshing, the one end of worm 1006 and driving motor 1005's output shaft fixed connection, driving motor 1005 fixed mounting can provide the drive in the outside of safety cover 1001 for vertical bar 8 overturns.

The lifting mechanism comprises a fixing nut 11, a lifting screw 12, a guide rod 13, a driving square rod 17 and a second motor 16, the fixing nut 11 is fixedly embedded in the middle of the longitudinal strip 8, the fixing nut 11 is in threaded connection with the lifting screw 12, the bottom end of the lifting screw 12 is rotatably mounted with the center of the top of the scraper 26, a square hole 1201 is formed in the middle of the lifting screw 12 along the length direction, the square hole 1201 is in clearance fit connection with the driving square rod 17, the top end of the driving square rod 17 is fixedly connected with the output shaft of the second motor 16, the number of the guide rods 13 is two, the bottom end of the guide rod 13 is fixedly connected with the top of the scraper 26, the longitudinal strip 8 is provided with a guide hole 14, the guide rod 13 is in clearance fit connection with the guide hole 14, and the scraper 26 can be driven to be lifted and adjusted to be separated from the bottom of the tank body 1, or the bottom of the tank body 1 is pressed downwards.

The second motor 16 is fixedly mounted in the middle of the fixing frame 15, the fixing frame 15 is fixedly connected with the top of the longitudinal bar 8, the fixing frame 15 is provided with a through groove 20, and the through groove 20 is in clearance fit connection with the guide rod 13 to realize the fixed mounting of the second motor 16.

The scraper 26 is composed of an upper plate 2601, a lower plate 2602, a positioning groove 2603 and springs 2604, the positioning groove 2603 is formed in the bottom of the upper plate 2601, the positioning groove 2603 is in clearance fit connection with the top of the lower plate 2602, the plurality of springs 2604 are arranged inside the positioning groove 2603, the upper plate 2601 and the lower plate 2602 are elastically connected through the springs 2604, and the springs 2604 provide elasticity for the springs, so that the bottom of the tank body is conveniently pressed.

The top center department fixed mounting of upper plate 2601 has connector 27, round ball groove 31 has been seted up on the connector 27, round ball groove 31 is connected with ball head 30 clearance fit, round ball head 30 and lifting screw 12's bottom fixed connection have realized rotating the installation.

The using method comprises the following steps: when the whole body is used, an external power supply and a control switch are connected with external water supply equipment through a water inlet pipe 21 and a water inlet valve 22, external sewage enters the tank body 1 to be precipitated, before the precipitation, a driving motor 1005 is used for driving a worm 1006, and through meshing transmission between the worm 1006 and a worm wheel 1004, a connecting shaft 1002 and a circular shaft 1003 are rotated, so that longitudinal strips 8 are rotated, the overturning of the structure on the longitudinal strips 8 is realized, the structures on the longitudinal strips 8 and the longitudinal strips 8 are in a horizontal state (as shown in figure 1, the structures on the longitudinal strips 8 and the longitudinal strips 8 are in a vertical state), the structures at the lower parts of the longitudinal strips 8 are separated from the tank body 1, the precipitation of the sewage in the tank body 1 is not influenced, sludge is precipitated at the bottom of the tank body 1, after the precipitation, the sludge is driven through the driving motor 1005, so that the structures on the longitudinal strips 8 and the longitudinal strips 8 are in a vertical state, as shown in fig. 1, the first motor 5 further drives the transverse screw 28 to rotate, so as to provide drive for the movable nut 29, and the guide block and the guide groove 6 guide to realize transverse movement, so that one side of the scraper 26 abuts against the inner wall of the right side of the tank body 1, the second motor 16 drives the driving square rod 17 to rotate, the driving square rod 17 drives the lifting screw 12 to rotate, the lifting screw 12 can push the scraper 26 to move downwards through the action of the fixing nut 11, the scraper 26 is guided by the guide rod 13, so that the bottom of the scraper 26 can be pressed against the inner wall of the bottom of the tank body 1, and the compression spring 2604 provides compression elastic force, wherein as shown in fig. 1, the scraper 26 is at the lowest position, and is in contact with the tank body 1, and the compression spring 2604; the transverse moving mechanism can drive the scraper 26 to move left, so that sludge can be scraped, the sludge enters the sludge gathering tank shell 2 to be gathered, and is sucked by the slurry pump 25, so that the sludge is discharged through the sludge discharge pipe 23;

after the sludge is pushed, the scraper 26 can be reset and moved to the right side of the tank body 1 or moved and turned to the top of the tank body 1 for cleaning and maintenance.

The utility model has the advantages that:

the whole sedimentation tank for sewage treatment is used for sedimentation treatment of sewage, and is provided with a transverse moving mechanism which can drive the scraper 26 to transversely move, so that the sludge settled at the bottom is pushed, can enter the sludge gathering tank shell 2 to be gathered and can be uniformly discharged; further wholly having add elevating system and upset actuating mechanism 10, the 26 structure of scraper blade of can being convenient for breaks away from with cell body 1, avoids continuously soaking in cell body 1, and the influence is depositd, avoids blockking, is convenient for maintain simultaneously cleanly, is convenient for remove to cell body 1 top, the manual work of being convenient for is maintained.

It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sedimentation tank for sewage treatment which characterized in that: the sludge collection tank comprises a tank body (1) and a transverse moving mechanism, wherein a sludge collection tank shell (2) is arranged at the bottom of one side of the tank body (1), a sludge pump (25) is arranged on the sludge collection tank shell (2), one side of the sludge pump (25) is fixedly installed with the inner wall of one side of the tank body (1), a sludge outlet of the sludge pump (25) is connected with a sludge discharge pipe (23), the sludge discharge pipe (23) penetrates through one side wall of the tank body (1), and a flange plate (24) is installed at the tail end of the sludge discharge pipe (23); the number of the transverse moving mechanisms is two, the two transverse moving mechanisms are fixedly installed on the front surface of the pool body (1) and the back surface of the pool body (1) respectively, a longitudinal bar (8) is rotatably installed between the output ends of the two transverse moving mechanisms, and a turnover driving mechanism (10) is arranged at one end of the longitudinal bar (8); the vertical strip (8) is provided with a lifting mechanism, and the bottom of the lifting mechanism is provided with a scraper (26).

2. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: a water outlet pipe (18) is fixedly communicated and installed at the top of one side of the tank body (1), and a drain valve (19) is fixedly installed at one end part of the water outlet pipe (18); the water inlet pipe (21) is fixedly mounted at the top of the other side of the tank body (1), and a water inlet valve (22) is fixedly mounted at one end of the water inlet pipe (21).

3. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: the sludge gathering tank is characterized in that a longitudinally-arranged water inlet baffle (3) is fixedly mounted inside the tank body (1), and the water inlet baffle (3) is located at the top of the sludge gathering tank shell (2).

4. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: the transverse moving mechanism comprises a rectangular shell (4), a first motor (5), a guide strip (7), a transverse screw rod (28) and a movable nut (29), the rectangular shell (4) is fixedly connected with the outer wall of the pool body (1), the first motor (5) is fixedly installed at one end of the rectangular shell (4), the transverse screw rod (28) is installed in the rectangular shell (4) in a rotating mode, the movable nut (29) is installed on the transverse screw rod (28) in a threaded mode, a guide groove (6) is formed in the top of the rectangular shell (4) in the length direction, the guide groove (6) is connected with the guide strip (7) in a sliding mode, the guide strip (7) is fixedly installed with the movable nut (29), and one end of the transverse screw rod (28) is fixedly connected with the output shaft end of the first motor (5).

5. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: the middle part of one end of the longitudinal strip (8) is fixedly provided with a rotating shaft (9), the rotating shaft (9) is rotatably connected with the guide strip (7), and the middle part of the other end of the longitudinal strip (8) is fixedly connected with an output shaft end of the turnover driving mechanism (10).

6. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: the overturning driving mechanism (10) is fixedly arranged on the guide strip (7), the overturning driving mechanism (10) comprises a protective cover (1001), a connecting shaft (1002), a round shaft (1003), a worm wheel (1004), a driving motor (1005) and a worm (1006), the protective cover (1001) is fixedly connected with the guide strip (7), the connecting shaft (1002) is rotatably connected with the guide strip (7), one end of the connecting shaft (1002) is fixedly connected with one end of a round shaft (1003), the round shaft (1003) and the worm (1006) are both rotatably arranged in the protective cover (1001), the round shaft (1003) is fixedly sleeved with a worm wheel (1004), the worm wheel (1004) is meshed and connected with a worm (1006), one end of the worm (1006) is fixedly connected with the output shaft end of the driving motor (1005), the driving motor (1005) is fixedly arranged outside the protection cover (1001).

7. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: the lifting mechanism comprises a fixed nut (11), a lifting screw (12), a guide rod (13), a driving square rod (17) and a second motor (16), the fixed nut (11) is fixedly embedded in the middle of the longitudinal strip (8), the fixed nut (11) is in threaded connection with the lifting screw (12), the bottom end of the lifting screw (12) is rotatably mounted with the center of the top of the scraper (26), a square hole (1201) is formed in the middle of the lifting screw (12) along the length direction, the square hole (1201) is in clearance fit connection with the driving square rod (17), the top end of the driving square rod (17) is fixedly connected with the output shaft of the second motor (16), the number of the guide rods (13) is two, the bottom end of the guide rod (13) is fixedly connected with the top of the scraper (26), and the longitudinal strip (8) is provided with a guide hole (14), the guide rod (13) is in clearance fit connection with the guide hole (14).

8. A sedimentation tank for sewage treatment as claimed in claim 7, wherein: the second motor (16) is fixedly mounted in the middle of the fixing frame (15), the fixing frame (15) is fixedly connected with the top of the longitudinal strip (8), the fixing frame (15) is provided with a through groove (20), and the through groove (20) is in clearance fit connection with the guide rod (13).

9. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: the scraper blade (26) comprises an upper plate (2601), a lower plate (2602), a positioning groove (2603) and a spring (2604), wherein the positioning groove (2603) is formed in the bottom of the upper plate (2601), the positioning groove (2603) is in clearance fit connection with the top of the lower plate (2602), the positioning groove (2603) is internally provided with a plurality of springs (2604), and the upper plate (2601) is elastically connected with the lower plate (2602) through the springs (2604).

10. A sedimentation tank for sewage treatment as claimed in claim 9, wherein: the top center department fixed mounting of upper plate (2601) has connector (27), round ball groove (31) have been seted up on connector (27), round ball groove (31) are connected with round ball head (30) clearance fit, round ball head (30) and the bottom fixed connection of lifting screw (12).