CN111672169A - A deposit mud cleaning device for sewage treatment - Google Patents
A deposit mud cleaning device for sewage treatment Download PDFInfo
- Publication number
- CN111672169A CN111672169A CN202010480213.4A CN202010480213A CN111672169A CN 111672169 A CN111672169 A CN 111672169A CN 202010480213 A CN202010480213 A CN 202010480213A CN 111672169 A CN111672169 A CN 111672169A
- Authority
- CN
- China
- Prior art keywords
- buckle cover
- lifting
- shaped
- shaped buckle
- mud
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a precipitated sludge cleaning device for sewage treatment, wherein a walking frame device is erected above a sedimentation tank, a buckle cover lifting device is arranged on the walking frame device, four lifting screw rods of the buckle cover lifting device are connected to a U-shaped buckle cover, the U-shaped buckle cover is controlled to lift through the buckle cover lifting device, the U-shaped buckle cover capable of being controlled to open and close is adopted, the U-shaped buckle cover is controlled to be conveyed to the bottom of a specified sedimentation tank through the walking frame device and the buckle cover lifting device, precipitated sludge at the bottom of the sedimentation tank is sealed in the U-shaped buckle cover, then the sludge at the bottom of the sedimentation tank is scraped through a mud scraper, sludge blocks form slurry under the stirring of a stirring brush, the slurry is continuously pumped out through a suction pump while being scraped and stirred, the slurry is subsequently dewatered, so that the precipitated sludge at the bottom of the sedimentation tank is cleaned, and the U-shaped buckle cover is transferred to an uncleaned place to be continuously and circularly cleaned through the walking frame device and the buckle cover lifting device And (4) precipitating the sludge.
Description
Technical Field
The invention relates to sewage treatment equipment and the technical field, in particular to a precipitated sludge cleaning device for sewage treatment.
Background
The sedimentation is one of the most basic methods in sewage treatment, and is a process for achieving solid-liquid separation by utilizing the settleability of suspended particles in water and generating sedimentation under the action of a gravity field.
Among the above-mentioned sewage treatment process, the mud treatment of sediment is the problem that must consider, along with the continuous innovation of sewage sedimentation treatment technique, the sedimentation tank is also diversified, no matter the sedimentation tank of that kind of structure, after realizing water, sediment mud separation, all need clear away mud from the sedimentation tank as early as possible, current sediment mud clear away method, mainly after realizing water, sediment mud separation, it flows next processing procedure to get rid of the upper clear water, after the sedimentation tank remains sediment mud, adopt mud scraping device with mud gathering to the mud discharge mouth discharge, the next time mud sedimentation of recirculation is handled.
The sludge removing mode is carried out under the condition that upper clear water is discharged, so that the sewage treatment tank is always in the process of cleaning sludge, the operation of precipitating sludge in the precipitation tank cannot be utilized in real time, and the use efficiency of the precipitation tank is seriously influenced.
In addition, in the sedimentation tank, a process for treating floating slag of sewage is also provided, the floating slag is generally salvaged by using a strainer manually, and the process is labor-consuming and time-consuming.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a precipitated sludge cleaning device for sewage treatment, which solves the problem that the existing precipitated sludge treatment mode is adopted and is carried out under the condition of discharging clear water on the upper layer of a precipitation tank, so that the sewage treatment tank is always in a sludge cleaning process, the precipitation tank cannot be used for the operation of precipitated sludge in real time, and the use efficiency of the precipitation tank is seriously influenced. In addition, in the sedimentation tank, a process for treating floating slag of sewage is also provided, which is a problem that the fishing is carried out by using a strainer manually, and the labor and the time are wasted.
The invention is realized by the following technical scheme:
a precipitated sludge cleaning device for sewage treatment comprises a walking frame device, a U-shaped buckle cover, a buckle cover lifting device, a mud scraper, a stirring brush, a mud scraping driving motor and a telescopic transmission shaft, wherein the walking frame device is erected above a sedimentation tank, the buckle cover lifting device is arranged on the walking frame device, four lifting screw rods of the buckle cover lifting device are connected to the U-shaped buckle cover, and the U-shaped buckle cover is controlled to lift through the buckle cover lifting device;
the bidirectional screw rod is transversely hung in the U-shaped buckle cover, two ends of the bidirectional screw rod are correspondingly provided with reverse threads, spline grooves are formed in the screw rods at the two ends of the bidirectional screw rod, two ends of the bidirectional screw rod are respectively in threaded connection with mud scrapers, the end faces of the mud scrapers are in sliding sealing connection with the joint of the inner walls of the U-shaped buckle cover, a stirring brush support is arranged on the inner side of the mud scrapers, a stirring brush rotating rod is vertically arranged on the stirring brush support, a stirring brush is arranged at the lower end of the stirring brush rotating rod, rotating rod umbrella teeth are arranged at the upper end of the stirring brush rotating rod, spline cylinder umbrella teeth are sleeved on the bidirectional screw rod in a sliding mode corresponding to; the mud scraping driving motor is arranged in the middle of the walking frame device, a telescopic rotating shaft is connected to a rotating shaft of the mud scraping driving motor, motor bevel gears are in threaded connection with the bottom end of the telescopic rotating shaft, screw rod bevel gears are fixedly sleeved in the middle of the bidirectional screw rod, and the motor bevel gears are in transmission connection with the screw rod bevel gears;
the three side cover plates at the two ends of the U-shaped buckle cover are respectively provided with a lower water through hole, the two ends of the U-shaped buckle cover are respectively buckled with a U-shaped sealing buckle cover, the U-shaped sealing buckle cover is provided with an upper water through hole corresponding to the lower water through hole, a spring reset piece is arranged between the outer end of the U-shaped sealing buckle cover and the outer end of the U-shaped buckle cover, and the inner end of the U-shaped sealing buckle cover is provided with a sealing guide plate; the lower end part of the telescopic rotating shaft is provided with an extrusion wheel disc, when the extrusion wheel disc moves downwards, the sealing guide plate moves outwards so as to drive the U-shaped sealing buckle cover to move outwards, so that the lower water through hole on the U-shaped buckle cover and the upper water through hole on the U-shaped sealing buckle cover are staggered, and the lower water through hole on the U-shaped buckle cover is sealed;
and a suction pump is also arranged on the walking frame device, the suction pump is introduced into the U-shaped buckle cover through a suction pipeline, and a suction port of the suction pipeline is arranged on a stirring brush bracket corresponding to the stirring brush.
The invention relates to a precipitated sludge cleaning device for sewage treatment, which adopts a U-shaped buckle cover capable of being opened and closed controllably, the U-shaped buckle cover is controlled by a walking frame device and a buckle cover lifting device to be sent to the bottom of a designated sedimentation tank, precipitated sludge at the bottom of the sedimentation tank is sealed in the U-shaped buckle cover, then sludge at the bottom of the sedimentation tank is scraped by a mud scraper, sludge blocks are formed into slurry under the stirring of a stirring brush, the slurry is continuously pumped out by a suction pump while being scraped and stirred, and then the slurry is dewatered, so that the precipitated sludge at the bottom of the sedimentation tank is cleaned, and the U-shaped buckle cover is controlled by the walking frame device and the buckle cover lifting device to be transferred to a place which is not cleaned to continuously and circularly clean the precipitated sludge.
Furthermore, a scum baffle is hung on one side of the walking frame device and is attached to the outer wall of one side of the U-shaped buckle cover.
Furthermore, the walking frame device comprises a walking motor, pulleys and supporting shafts, guide rails are paved on the edges of the sedimentation tank, at least two supporting shafts are erected on the sedimentation tank, the pulleys are arranged at two ends of the supporting shafts, the pulleys are arranged on the guide rails in a sliding mode, the supporting shafts are fixedly connected through connecting rods, the walking motor is in transmission connection with at least one pulley through a transmission chain, and the walking frame device is driven to move on the guide rails through the walking motor.
Furthermore, the buckle cover lifting device comprises lifting screws, lifting screw barrels, lifting cross shafts, lifting longitudinal shafts and lifting motors, the lower ends of the four lifting screws are connected to four corners of the U-shaped buckle cover, each lifting screw is connected with one lifting screw barrel, worm gears are arranged at the upper end portions of the lifting screw barrels, the lower end portions of the lifting screw barrels are mounted on the walking frame device through bearings, the two lifting screw barrels which longitudinally correspond to each other are in transmission connection through the lifting cross shafts, worms which are in meshing transmission with the worm gears on the lifting screw barrels are arranged at the two ends of each lifting cross shaft, the two ends of each lifting longitudinal shaft are in transmission connection with the corresponding lifting cross shafts through a pair of umbrella teeth, and the middle portions of the lifting longitudinal shafts are in transmission connection with the lifting motors arranged on the walking frame device through a pair.
Furthermore, a filter screen is arranged on the lower limber hole.
Furthermore, the bottom of the cover plates on the front side and the rear side of the U-shaped buckle cover are provided with folded edges, a folded edge groove is formed between the folded edges and the cover plates, the cover plates on the front side and the rear side of the U-shaped sealed buckle cover are inserted into the folded edge groove to slide, a plurality of limiting sliding grooves are formed in the folded edges, and limiting sliding blocks are arranged on the U-shaped sealed buckle cover corresponding to the limiting sliding grooves.
Further, flexible pivot includes integral key shaft, spline housing, lower integral key shaft, goes up integral key shaft upper end and scrapes mud driving motor's rotation axis and is connected, goes up integral key shaft lower extreme and inserts and establish in the spline housing, and lower integral key shaft upper end is inserted and is established in the spline housing, and lower integral key shaft lower extreme threaded connection is on the motor bevel gear, has seted up the strip groove on the spline housing, and the last integral key shaft that the strip groove corresponds and the lower integral key shaft end all is equipped with the anticreep backing pin.
Furthermore, the lower end of the lower spline shaft is provided with a telescopic hole, a limiting rod is axially inserted in the motor bevel gear, the upper end of the limiting rod is inserted in the telescopic hole, and the upper end of the limiting rod is provided with a limiting head.
Furthermore, a controller is further arranged, and the walking motor, the mud scraping driving motor, the lifting motor and the suction pump are all in control connection with the controller.
Further, the stirring brush rotating rod is of an elastic telescopic structure.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the invention relates to a precipitated sludge cleaning device for sewage treatment, which adopts a U-shaped buckle cover capable of being opened and closed controllably, the U-shaped buckle cover is controlled by a walking frame device and a buckle cover lifting device to be sent to the bottom of a designated sedimentation tank, precipitated sludge at the bottom of the sedimentation tank is sealed in the U-shaped buckle cover, then sludge at the bottom of the sedimentation tank is scraped by a mud scraper, sludge blocks are formed into slurry under the stirring of a stirring brush, the slurry is continuously pumped out by a suction pump while being scraped and stirred, and then the slurry is dehydrated, so that the precipitated sludge at the bottom of the sedimentation tank is cleaned, and the U-shaped buckle cover is transferred to a place which is not cleaned by the walking frame device and the buckle cover lifting device to continuously and circularly clean the precipitated sludge;
2. the invention relates to a precipitated sludge cleaning device for sewage treatment, wherein the precipitated sludge at the bottom of a sedimentation tank is sealed in a U-shaped buckle cover, a bidirectional screw rod continuously rotates to drive a mud scraper and a stirring brush to work, a relatively sealed space is formed in the U-shaped buckle cover, if other mud scraping and stirring modes are adopted, mud is continuously pumped out by using a suction pump, negative pressure is formed in the U-shaped buckle cover, the U-shaped buckle cover cannot form absolute seal, water outside the U-shaped buckle cover cannot continuously flow into the U-shaped buckle cover, and therefore the mud in the U-shaped buckle cover 1 cannot be pumped out, the mud scraper at two sides is continuously closed in the suction process of the suction pump, so that the pressure difference formed by the suction of the suction pump is synchronously compensated by the movement of the mud scraper, the pressure intensity in the U-shaped buckle cover 1 is always consistent with that outside the U-shaped buckle cover, so that the circulation of the inside and outside of the U-shaped buckle cover is reduced as much as possible, and the high-efficiency and high-quality sludge removal is ensured;
3. the invention relates to a precipitated sludge cleaning device for sewage treatment, which is provided with a telescopic rotating shaft, and an extrusion wheel disc for controlling the sealing and opening of a U-shaped buckle cover is arranged on the telescopic rotating shaft, because the working environment of the U-shaped buckle cover, a mud scraper and a stirring brush is underwater for a long time, the U-shaped buckle cover is driven to be sealed and opened, and the control, mud scraper and stirring brush can not be directly linked with a motor or other kinetic energy equipment for safety, remote transmission is adopted, more parts are required to be driven, and the U-shaped buckle cover, the mud scraper and the stirring brush can not be relatively fixed relative to driving equipment, the invention creatively adopts the structural design of the telescopic rotating shaft, realizes the sealing and opening of the U-shaped buckle cover by driving the mud scraper, realizes the mud scraping work of the mud scraper, realizes the mud stirring work of stirring brush and stirring mud, thereby reducing the complex structure of the equipment, the mounting effect is also realized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic view of a precipitated sludge cleaning apparatus for sewage treatment according to the present invention;
FIG. 2 is a schematic top view of a settled sludge cleaning apparatus for sewage treatment according to the present invention;
FIG. 3 is a schematic view of a connection structure of the telescopic shaft of the present invention;
FIG. 4 is a schematic structural view showing an opened state of an upper water passage hole of a top cover plate of the U-shaped cover according to the present invention;
FIG. 5 is a schematic structural view showing a closed state of an upper water passage hole of a top cover plate of the U-shaped cover;
FIG. 6 is a schematic structural view showing an opened state of upper water holes in cover plates on two side surfaces of the U-shaped cover;
FIG. 7 is a schematic structural view showing a closed state of upper water holes in cover plates on two side surfaces of the U-shaped buckle cover according to the present invention;
FIG. 8 is a schematic view of the elevating screw cylinder of the present invention;
reference numbers and corresponding part names in the drawings:
1-U-shaped buckle cover, 2-mud scraper, 3-stirring brush, 4-mud scraper driving motor, 5-telescopic rotating shaft, 6-sedimentation tank, 7-lifting screw, 8-bidirectional screw rod, 9-stirring brush bracket, 10-stirring brush rotating rod, 11-rotating rod bevel gear, 12-spline cylinder bevel gear, 13-motor bevel gear, 14-screw rod bevel gear, 15-lower water through hole, 16-U-shaped sealing buckle cover, 17-upper water through hole, 18-spring reset piece, 19-sealing guide plate, 20-extrusion wheel disc, 21-suction pump, 22-suction pipeline, 23-scum baffle, 24-walking motor, 25-pulley, 26-supporting shaft, 27-guide rail, 28-lifting screw cylinder, 29-lifting longitudinal shaft, 30-lifting transverse shaft, 31-lifting motor, 32-worm gear, 33-flanging, 34-limiting sliding groove, 35-limiting sliding block, 36-upper spline shaft, 37-spline housing, 38-lower spline shaft, 39-anti-drop stop pin, 40-telescopic hole, 41-limiting rod and 42-limiting head.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1
As shown in fig. 1-8, the precipitated sludge cleaning device for sewage treatment of the present invention comprises a walking frame device, a U-shaped buckle cover 1, a buckle cover lifting device, a mud scraper 2, a stirring brush 3 and a mud scraping driving motor 4, wherein the walking frame device is erected above a sedimentation tank 6, the buckle cover lifting device is arranged on the walking frame device, four lifting screws 7 of the buckle cover lifting device are connected to the U-shaped buckle cover 1, and the U-shaped buckle cover 1 is controlled to lift by the buckle cover lifting device; the U-shaped buckle closure 1 is made for the corrosion resistant plate of U-shaped structure, and the height of U-shaped buckle closure 1 generally corresponds the setting according to the sediment mud thickness in the sedimentation tank 6, and the sedimentation tank 6 mud that corresponds this region with U-shaped buckle closure 1 is all sealed up as far as possible, reduces the sewage volume as far as again, and the mud water content of minimizing driving is convenient for follow-up to mud dehydration treatment reduce cost.
A bidirectional screw 8 is transversely hung in the U-shaped buckle cover 1, two ends of the bidirectional screw 8 are hung at two ends of the U-shaped buckle cover 1 through a lifting lug and a bearing, two ends of the bidirectional screw 8 are provided with opposite threads, spline grooves are arranged on the screws at two ends of the bidirectional screw 8 and are matched with spline cylinder bevel gears 12, the spline cylinder bevel gears 12 can freely slide on the bidirectional screw 8 and can synchronously rotate with the bidirectional screw 8, two ends of the bidirectional screw 8 are respectively in threaded connection with mud scrapers 2, when the bidirectional screw 8 rotates unidirectionally, the two mud scrapers 2 move close together, when the bidirectional screw 8 rotates reversely, the two mud scrapers 2 move apart, the end surface of the mud scraper 2 is in sliding sealing connection with the joint of the inner wall of the U-shaped buckle cover 1, the mud scraper 2 can be provided with a sealing rubber strip at the joint of the outer side surface of the mud scraper 2 and the U-shaped buckle cover 1, as shown in fig. 1, the mud scraper 2 can be set to have a vertical knife board at the upper end, the lower end is a knife board inclined to the outside, in operation, the cutting part of the mud scraper 2 is attached to the bottom surface of the 6 ponds in the sedimentation tank, the inner side of the mud scraper 2 is provided with the stirring brush support 9, the stirring brush support 9 is vertically provided with the stirring brush rotating rod 10, the stirring brush rotating rod 10 is of an elastic telescopic structure, as shown in fig. 1, a connecting sleeve for drawing on the stirring brush rotating rod 10 is seen, a spring can be arranged in the connecting sleeve to play an elastic telescopic function, the lower end of the stirring brush rotating rod 10 is provided with the stirring brush 3, the brush hair or the brush strip of the stirring brush 3 is mainly close to the bottom of the pond, and the bottom of the pond is conveniently cleaned. The upper end of a rotating rod 10 of the stirring brush is provided with a rotating rod bevel gear 11, a spline cylinder bevel gear 12 is slidably sleeved on a bidirectional screw rod 8 corresponding to the rotating rod bevel gear 11, the rotating rod bevel gear 11 is in meshing transmission with the spline cylinder bevel gear 12, an installation box body is arranged outside the rotating rod bevel gear 11 and the spline cylinder bevel gear 12 and used for protecting the rotating rod bevel gear 11 from being in meshing connection with the spline cylinder bevel gear 12, and when the mud scraper 2 moves, the stirring brush 3 synchronously moves and keeps a transmission state; the mud scraping driving motor 4 is arranged in the middle of the walking frame device, a telescopic rotating shaft 5 is connected to a rotating shaft of the mud scraping driving motor 4, a motor bevel gear 13 is connected to the bottom end of the telescopic rotating shaft 5 in a threaded manner, a screw rod bevel gear 14 is fixedly sleeved in the middle of the bidirectional screw rod 8, and the motor bevel gear 13 is in transmission connection with the screw rod bevel gear 14; the motor bevel gear 13 and the lead screw bevel gear 14 are also provided with a gear installation box body outside, the gear installation box body is provided with a telescopic rotating shaft 5, and the telescopic rotating shaft 5 is provided with an extrusion wheel disc 20 for controlling the sealing and the opening of the U-shaped buckle cover 1, the mud scraper 2 and the stirring brush 3, because the working environment of the U-shaped buckle cover 1, the mud scraper 2 and the stirring brush 3 is underwater for a long time, the sealing and the opening of the U-shaped buckle cover 1 are driven for safety, the control, the mud scraper 2 and the stirring brush 3 can not be directly linked with a motor or other kinetic energy equipment for working, remote transmission is adopted, and because more driving parts are required, and the U-shaped buckle cover 1, the mud scraper 2 and the stirring brush 3 can not be relatively fixed relative to the driving equipment, the invention creatively adopts the structural design of the telescopic rotating shaft 5, realizes the sealing and the opening of the U-shaped buckle cover 1 by the driving of the mud scraper driving motor 4, the stirring brush 3 can stir the slurry, thereby reducing the complex structure of the equipment and realizing the installation effect.
Three side cover plates at two ends of the U-shaped buckle cover 1 are respectively provided with a lower water through hole 15, two ends of the U-shaped buckle cover 1 are respectively buckled with a U-shaped sealing buckle cover 16, the U-shaped sealing buckle cover 16 is provided with an upper water through hole 17 corresponding to the lower water through hole 15, the upper water through hole 15 and the lower water through hole 17 are arranged to be larger as much as possible, so that in the sewage entering the sedimentation tank 6 of the U-shaped buckle cover 1, the resistance of the sewage to the U-shaped buckle cover 1 is smaller, the U-shaped buckle cover 1 can effectively reduce the movement of the sewage entering or in the sewage, the settled sludge is stirred, the sedimentation affecting the sludge is placed, a spring reset piece 18 is arranged between the outer end of the U-shaped sealing buckle cover 16 and the outer end of the U-shaped buckle cover 1, the spring reset piece 18 is arranged on the U-shaped sealing buckle cover 16 between two rows of the upper water through holes 17, the inner end of the U-shaped sealing buckle cover 16 is provided with a sealing guide plate 19, as shown in figure, the upper batten and the lower batten are arranged in parallel, the middle inclined plate is inwards obliquely arranged to connect the upper batten and the lower batten, and the lower end face of the vertically arranged lower batten is connected to the inner end of the U-shaped sealing buckle cover 16; an extrusion wheel disc 20 is arranged at the lower end part of the telescopic rotating shaft 5, when the extrusion wheel disc 20 moves downwards, the extrusion wheel disc 20 moves to the corresponding position of the lower lath from the corresponding position of the upper lath of the sealing guide plate 19, so that the extrusion sealing guide plate 19 is unfolded outwards, the sealing guide plate 19 is moved outwards, the U-shaped sealing buckle cover 16 is driven to move outwards, the lower water through hole 15 on the U-shaped buckle cover 16 is staggered with the upper water through hole 17 on the U-shaped sealing buckle cover 16, the lower water through hole 15 on the U-shaped buckle cover 1 is sealed, when the extrusion wheel disc 20 moves upwards, the U-shaped sealing buckle cover 16 is reset under the action of the spring reset piece 18, and the lower water through hole 17 is aligned with the upper water through hole 15.
The walking frame device is also provided with a suction pump 21, the suction pump 21 is introduced into the U-shaped buckle cover 1 through a suction pipeline 22, a suction port of the suction pipeline 21 is arranged on the stirring brush support 9 corresponding to the stirring brush 3, the suction pipeline 22 in the U-shaped buckle cover 1 is hung on the bidirectional screw rod 8 through a plurality of hooks for placing and winding. The slurry pumped by the suction pump 21 can be connected directly to the slurry dewatering device.
The invention relates to a precipitated sludge cleaning device for sewage treatment, which adopts a U-shaped buckle cover 1 capable of being controlled to be opened and closed, the U-shaped buckle cover 1 is controlled to be sent to the bottom of a designated sedimentation tank 6 through a travelling frame device and a buckle cover lifting device, the precipitated sludge at the bottom of the sedimentation tank 6 is sealed in the U-shaped buckle cover 1, then the sludge at the bottom of the sedimentation tank 6 is scraped through a mud scraper 2, the sludge is formed into mud under the stirring of a stirring brush 3, the mud is continuously pumped out through a suction pump 21 while being scraped and stirred, and then the mud is dehydrated, so that the precipitated sludge at the bottom of the sedimentation tank 6 is cleaned, and the U-shaped buckle cover 1 is controlled to be transferred to a place where the precipitated sludge is not cleaned through the travelling frame device and the buckle cover lifting device to continuously and circularly clean the precipitated sludge.
The invention relates to a precipitated sludge cleaning device for sewage treatment, the precipitated sludge at the bottom of a sedimentation tank 6 is sealed in a U-shaped buckle cover 1, a bidirectional screw 8 continuously rotates to drive a mud scraper 2 and a stirring brush 3 to work, a relatively sealed space is formed in the U-shaped buckle cover 1, if other mud scraping and stirring modes are adopted, mud is continuously pumped out by using a suction pump 21, negative pressure is formed in the U-shaped buckle cover 1 certainly, the U-shaped buckle cover 1 cannot form absolute seal, water outside the U-shaped buckle cover 1 can continuously flow into the U-shaped buckle cover 1 certainly, and therefore the mud in the U-shaped buckle cover 1 cannot be pumped out, the invention adopts the design that the mud scrapers 2 are sealed at two ends of the U-shaped buckle cover 1, the mud scrapers 2 at two sides are continuously closed in the suction process of the suction pump 21, and therefore, the pressure difference formed by the suction of the suction pump 21 is synchronously compensated by the movement of the mud scrapers 2, the pressure intensity in the U-shaped buckle cover 1 is always consistent with that outside the U-shaped buckle cover 1, so that the circulation of the inside and outside of the U-shaped buckle cover 1 is reduced as much as possible, and the high-efficiency and high-quality sludge removal is ensured.
As shown in fig. 1-8, when sludge in a sedimentation tank 6 is removed, a sludge removing device is installed above the sedimentation tank 6, a U-shaped buckle cover 1 is moved to the position of the sedimentation tank 6 where sludge needs to be removed by controlling a traveling frame device, the U-shaped buckle cover 1 is hung above the sedimentation tank 6, two sludge scrapers 2 are arranged at two ends of a bidirectional screw 8, an extrusion wheel disc 20 corresponds to the upper strip position of a sealing guide plate 19, a lower water through hole 17 is aligned with an upper water through hole 15, a buckle cover lifting device is controlled to vertically drop the U-shaped buckle cover 1, the U-shaped buckle cover 1 is buckled at the bottom of the sedimentation tank 6, and the bottom end surface of the U-shaped buckle cover 1 and the blade surface of the sludge scrapers 2 are sealed on the bottom of the tank as much as possible; then the mud scraping driving motor 4 is started, the mud scraping driving motor 4 drives the telescopic rotating shaft 5 to rotate, as the bottom end of the telescopic rotating shaft 5 is in threaded connection with the motor umbrella teeth 13, when the telescopic rotating shaft 5 rotates, the motor umbrella teeth 13 cannot be immediately and synchronously driven to rotate, so that the sludge deposited in the U-shaped buckle cover 1 can be prevented from being stirred before the U-shaped buckle cover 1 is sealed, the rotation of the telescopic rotating shaft 5 firstly drives the extrusion wheel disc 20 to move downwards, the extrusion wheel disc 20 moves downwards to enable two U-shaped sealing buckle covers 16 on the U-shaped buckle cover 1 to expand outwards, the lower water through hole 15 on the U-shaped buckle cover 16 is staggered with the upper water through hole 17 on the U-shaped sealing buckle cover 16, the lower water through hole 15 on the U-shaped buckle cover 1 is sealed, after the lower water through hole 15 on the U-shaped buckle cover 1 is sealed, the telescopic rotating shaft 5 continues to rotate, and the bottom end of the telescopic rotating shaft 5 is screwed with the motor umbrella teeth 13, the bevel gear 13 of the motor is synchronously driven to rotate, the bidirectional screw 8 rotates to drive the mud scraping knives 2 and the stirring brushes 3 to work, the suction pump 21 is started to suck mud, and according to setting, when the two mud scraping knives 2 are closed, the cleaning of the sludge precipitated in the U-shaped buckle cover 1 is finished.
And then starting the mud scraping driving motor 4 to rotate reversely for a period of time, so that the lower limber hole 15 on the U-shaped buckle cover 1 is opened in a sealing way, the mud scraping knife 2 is reset to run to the two end parts of the bidirectional screw 8, then the U-shaped buckle cover 1 is lifted by controlling the buckle cover lifting device, the U-shaped buckle cover 1 completely leaves the sewage surface, then the U-shaped buckle cover 1 is moved to the next position adjacent to the sedimentation tank 6 where the sludge needs to be removed by controlling the walking frame device, and the sludge is removed by circulating starting.
Example 2
As shown in fig. 1 to 8, the present invention relates to a settled sludge cleaning apparatus for sewage treatment, which is added with a scum cleaning function based on embodiment 1, wherein a scum baffle 23 is hung on one side of the walking frame device, and the scum baffle 23 is attached to one side of the outer wall of the U-shaped buckle cover 1. Dross baffle 23 inserts and separates the dross in sewage in one side, descends at U type buckle closure 1 and gets into in the sewage like this, can cover the dross that dross baffle 23 one side was compiled in U type buckle closure 1, and when follow-up suction mud, the dross is cleared up together with mud a suction, and walking frame device constantly drives dross baffle 23 and removes to 6 a direction in sedimentation tank, and the dross will constantly be covered follow-up being taken away by U type buckle closure 1 like this, be equipped with the filter screen on the limbers 15 down. The filter screen is provided to prevent the dross from flowing out of the lower water through hole 15.
Example 3
As shown in fig. 1-8, the precipitated sludge cleaning apparatus for sewage treatment according to the present invention comprises a walking motor 24, pulleys 25 and supporting shafts 26, wherein a guide rail 27 is laid on the edge of the sedimentation tank 6, at least two supporting shafts 26 are arranged on the sedimentation tank 6, the pulleys 25 are arranged at two ends of the supporting shafts 26, the pulleys 25 are slidably arranged on the guide rail 27, the supporting shafts 26 are connected and fixed by a connecting rod, the walking motor 24 is in transmission connection with at least one pulley 25 through a transmission chain, and the walking motor 24 drives the walking frame apparatus to move on the guide rail 27. The walking frame device is a supporting walking frame, and the walking frame is controlled to move on the set guide rail 27 by controlling the walking motor 24.
Example 4
As shown in fig. 1 to 8, a precipitated sludge cleaning apparatus for sewage treatment according to the present invention, on the basis of the above embodiment, the buckle cover lifting device comprises lifting screws 7, lifting screw cylinders 28, lifting longitudinal shafts 29, lifting transverse shafts 30 and lifting motors 31, the lower ends of the four lifting screws 7 are connected to four angular positions of the U-shaped buckle cover 1, each lifting screw 7 is connected with one lifting screw cylinder 28, the upper end part of the lifting screw cylinder 28 is provided with a worm gear 32, the lower end part of the lifting screw cylinder 28 is arranged on the walking frame device through a bearing, two lifting screw cylinders 28 which are longitudinally corresponding are in transmission connection through a lifting longitudinal shaft 29, two ends of the lifting longitudinal shaft 29 are provided with worms which are in meshing transmission with the worm gear 32 on the lifting screw cylinder 28, two ends of a lifting transverse shaft 30 are respectively in transmission connection with the corresponding lifting longitudinal shaft 29 through a pair of umbrella teeth, and the middle part of the lifting transverse shaft 30 is in transmission connection with a lifting motor 31 arranged on the walking frame device through a pair of umbrella teeth.
In the embodiment, the buckle closure lifting device adopts a worm and worm wheel transmission mode, the U-shaped buckle closure 1 is sealed at the bottom of the sedimentation tank 6, has a self-locking function, and is placed and sealed to be opened; the pair of lifting screws 7 and the lifting screw cylinder 28 are arranged in a thread matching way.
Example 5
As shown in fig. 1-8, in the precipitated sludge cleaning apparatus for sewage treatment of the present invention, on the basis of the above embodiment, the bottom ends of the cover plates at the front and rear sides of the U-shaped cover 1 are provided with the folded edges 33, a folded edge groove is formed between the folded edge 33 and the cover plate, the front and rear cover plates of the U-shaped sealing cover 16 are inserted into the folded edge groove to slide, the folded edge 33 is provided with a plurality of limiting sliding grooves 34, and the U-shaped sealing cover 16 corresponding to the limiting sliding grooves 34 is provided with the limiting sliding blocks 35.
In this embodiment, the folded edge 33 is mainly provided to limit the U-shaped sealing cover 16, so that the U-shaped sealing cover 16 moves closely to the outer wall of the U-shaped cover 1, and the limiting sliding groove 34 and the limiting sliding block 35 are also provided to make the U-shaped sealing cover 16 and the U-shaped cover 1 tightly fit.
Example 6
As shown in fig. 1-8, in the precipitated sludge cleaning apparatus for sewage treatment according to the present invention, based on the above embodiment, the telescopic rotating shaft 5 includes an upper spline shaft 36, a spline housing 37, and a lower spline shaft 38, the upper end of the upper spline shaft 36 is connected to the rotating shaft of the sludge scraping drive motor 4, the lower end of the upper spline shaft 36 is inserted into the spline housing 37, the upper end of the lower spline shaft 38 is inserted into the spline housing 37, the lower end of the lower spline shaft 38 is screwed onto the motor umbrella teeth 13, the upper end of the motor umbrella teeth 13 is provided with a connecting screw hole inside, the spline housing 37 is provided with a strip groove, and the ends of the upper spline shaft 36 and the lower spline shaft 38 corresponding to the strip groove are provided with an anti-falling stopper pin 39. The upper spline shaft 36 and the lower spline shaft 38 are capable of axially extending and contracting in the spline housing 37 and synchronously rotating during rotation, and the upper spline shaft 36, the spline housing 37 and the lower spline shaft 38 are connected and separated by the strip grooves and the anti-dropping stop pins 39.
The lower end of the lower spline shaft 38 is provided with a telescopic hole 40, a limiting rod 41 is axially inserted into the motor bevel gear 13, the upper end of the limiting rod 41 is inserted into the telescopic hole 40, and the upper end of the limiting rod 41 is provided with a limiting head 42. The limiting rod 41 is mainly used for limiting the connection between the telescopic rotating shaft 5 and the motor bevel gear 13, so that the threaded joint of the lower spline shaft 38 cannot fall off from the threaded shaft barrel of the motor bevel gear 13.
The invention is provided with a telescopic rotating shaft 5, and an extrusion wheel disc 20 for controlling the sealing and the opening of the U-shaped buckle cover 1 is arranged on the telescopic rotating shaft 5, because the working environment of the U-shaped buckle cover 1, the mud scraper 2 and the stirring brush 3 is underwater for a long time, the sealing and the opening of the U-shaped buckle cover 1 are driven for safety, and the control and the work of the mud scraper 2 and the stirring brush 3 can not be directly linked with a motor or other kinetic energy equipment, the invention adopts remote transmission, and because a plurality of driving parts are required, and the U-shaped buckle cover 1, the mud scraper 2 and the stirring brush 3 can not be relatively fixed relative to the driving equipment, the invention creatively adopts the structural design of the telescopic rotating shaft 5, realizes the sealing and the opening of the U-shaped buckle cover 1 by the driving of a mud scraper driving motor 4, realizes the mud scraping work of the mud scraper 2, realizes the mud stirring work of the stirring brush 3 for stirring mud, thereby reducing the complex structure, the mounting effect is also realized.
Example 7
As shown in fig. 1-8, the settled sludge cleaning apparatus for sewage treatment according to the present invention is further provided with a controller (not shown in the drawings) on the basis of the above embodiments 1-6, and the walking motor 24, the sludge scraping driving motor 4, the lifting motor 31 and the suction pump 21 are all connected to the controller. Through setting up the controller, can realize automatic control in whole journey, according to setting for each motor of control and suction pump according to setting for the circulation work.
The invention successfully solves the problem that the existing treatment mode of the precipitated sludge is carried out under the condition of discharging clear water on the upper layer of the precipitation tank, so that the sewage treatment tank is always in the sludge cleaning process, the precipitation tank cannot be used for precipitating the sludge in real time, and the use efficiency of the precipitation tank is seriously influenced. In addition, in the sedimentation tank, a process for treating floating slag of sewage is also provided, which is a problem that the fishing is carried out by using a strainer manually, and the labor and the time are wasted. Therefore, the sedimentation tank 6 can continuously realize the function of sludge sedimentation, and the sewage treatment efficiency of the sewage plant is improved.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a deposit sludge cleaning device for sewage treatment, includes walking frame device, U type buckle closure (1), buckle closure elevating gear, scrapes mud sword (2), stirs brush (3) and scrapes mud driving motor (4), its characterized in that: the travelling frame device is erected above the sedimentation tank (6), the buckle cover lifting device is arranged on the travelling frame device, four lifting screw rods (7) of the buckle cover lifting device are connected to the U-shaped buckle cover (1), and the U-shaped buckle cover (1) is controlled to lift through the buckle cover lifting device;
a bidirectional screw rod (8) is transversely hung in the U-shaped buckle cover (1), two ends of the bidirectional screw rod (8) are provided with opposite threads, spline grooves are arranged on the screw rods at the two ends of the bidirectional screw rod (8), the two ends of the bidirectional screw rod (8) are respectively in threaded connection with a mud scraper (2), the end face of the mud scraper (2) is in sliding sealing connection with the joint of the inner wall of the U-shaped buckle cover (1), the inner side of the mud scraper (2) is provided with a stirring brush support (9), a stirring brush rotating rod (10) is vertically arranged on the stirring brush support (9), the lower end of the stirring brush rotating rod (10) is provided with a stirring brush (3), the upper end of the stirring brush rotating rod (10) is provided with a rotating rod umbrella tooth (11), spline cylinder bevel gears (12) are slidably sleeved on the bidirectional screw rod (8) corresponding to the rotating rod bevel gears (11), and the rotating rod bevel gears (11) are in meshing transmission with the spline cylinder bevel gears (12); the mud scraping driving motor (4) is arranged in the middle of the walking frame device, a telescopic rotating shaft (5) is connected to a rotating shaft of the mud scraping driving motor (4), motor bevel gears (13) are connected to the bottom ends of the telescopic rotating shaft (5) in a threaded mode, screw rod bevel gears (14) are fixedly sleeved in the middle of the bidirectional screw rod (8), and the motor bevel gears (13) are in transmission connection with the screw rod bevel gears (14);
three side cover plates at two ends of the U-shaped buckle cover (1) are respectively provided with a lower water through hole (15), the two ends of the U-shaped buckle cover (1) are respectively buckled with a U-shaped sealing buckle cover (16), the U-shaped sealing buckle cover (16) is provided with an upper water through hole (17) corresponding to the lower water through hole (15), a spring reset piece (18) is arranged between the outer end of the U-shaped sealing buckle cover (16) and the outer end of the U-shaped buckle cover (1), and the inner end of the U-shaped sealing buckle cover (16) is provided with a sealing guide plate (19); an extrusion wheel disc (20) is arranged at the lower end part of the telescopic rotating shaft (5), when the extrusion wheel disc (20) moves downwards, the sealing guide plate (19) moves outwards, so that the U-shaped sealing buckle cover (16) is driven to move outwards, the lower water through hole (15) on the U-shaped buckle cover (16) and the upper water through hole (17) on the U-shaped sealing buckle cover (16) are dislocated, the lower water through hole (15) on the U-shaped buckle cover (1) is sealed, when the extrusion wheel disc (20) moves upwards, the U-shaped sealing buckle cover (16) resets under the action of the spring resetting piece (18), and the lower water through hole (17) is aligned with the upper water through hole (15);
a suction pump (21) is further arranged on the walking frame device, the suction pump (21) is led into the U-shaped buckle cover (1) through a suction pipeline (22), and a suction opening of the suction pipeline (21) is formed in a stirring brush support (9) corresponding to the stirring brush (3).
2. The apparatus for cleaning precipitated sludge of sewage treatment as claimed in claim 1, wherein: a scum baffle (23) is hung on one side of the walking frame device, and the scum baffle (23) is attached to the outer wall of one side of the U-shaped buckle cover (1).
3. The apparatus for cleaning precipitated sludge of sewage treatment as claimed in claim 1, wherein: the walking frame device comprises a walking motor (24), pulleys (25) and supporting shafts (26), guide rails (27) are paved on the edges of the sedimentation tank (6), at least two supporting shafts (26) are erected on the sedimentation tank (6), the pulleys (25) are arranged at the two ends of each supporting shaft (26), the pulleys (25) are arranged on the guide rails (27) in a sliding mode, the supporting shafts (26) are fixedly connected through connecting rods, the walking motor (24) is in transmission connection with at least one pulley (25) through a transmission chain, and the walking frame device is driven to move on the guide rails (27) through the walking motor (24).
4. The apparatus for cleaning precipitated sludge of sewage treatment as set forth in claim 3, wherein: the buckle cover lifting device comprises lifting screw rods (7), lifting screw cylinders (28), lifting longitudinal shafts (29), lifting transverse shafts (30) and lifting motors (31), the lower ends of the four lifting screw rods (7) are connected to the four corners of the U-shaped buckle cover (1), each lifting screw rod (7) is connected with one lifting screw cylinder (28), the lifting device is characterized in that a worm gear (32) is arranged at the upper end of each lifting screw cylinder (28), the lower end of each lifting screw cylinder (28) is installed on the walking frame device through a bearing, two lifting screw cylinders (28) which are longitudinally corresponding are in transmission connection through a lifting longitudinal shaft (29), worms in meshing transmission with the worm gears (32) on the lifting screw cylinders (28) are arranged at the two ends of each lifting longitudinal shaft (29), the two ends of one lifting transverse shaft (30) are in transmission connection with the corresponding lifting longitudinal shafts (29) through a pair of umbrella teeth, and the middle of each lifting transverse shaft (30) is in transmission connection with a lifting motor (31) arranged on the walking frame device through a pair of umbrella teeth.
5. The apparatus for cleaning precipitated sludge of sewage treatment as claimed in claim 1, wherein: and a filter screen is arranged on the lower water through hole (15).
6. The apparatus for cleaning precipitated sludge of sewage treatment as claimed in claim 1, wherein: the bottom of the cover plates on the front side and the rear side of the U-shaped buckle cover (1) are provided with folding edges (33), a folding edge groove is formed between the folding edges (33) and the cover plates, the cover plates on the front side and the rear side of the U-shaped sealed buckle cover (16) are inserted into the folding edge groove to slide, a plurality of limiting sliding grooves (34) are formed in the folding edges (33), and limiting sliding blocks (35) are arranged on the U-shaped sealed buckle cover (16) corresponding to the limiting sliding grooves (34).
7. The apparatus for cleaning precipitated sludge of sewage treatment as claimed in claim 1, wherein: flexible pivot (5) are including last integral key shaft (36), spline housing (37), spline shaft (38) down, go up spline shaft (36) upper end and scrape the rotation axis connection of mud driving motor (4), go up spline shaft (36) lower extreme and insert and establish in spline housing (37), spline shaft (38) upper end is inserted and is established in spline housing (37) down, spline shaft (38) lower extreme threaded connection is on motor umbrella tooth (13) down, the strip groove has been seted up on spline housing (37), last spline shaft (36) and lower spline shaft (38) end that the strip groove corresponds all are equipped with anticreep backing pin (39).
8. The apparatus for cleaning precipitated sludge of sewage treatment as claimed in claim 7, wherein: the lower end of the lower spline shaft (38) is provided with a telescopic hole (40), a limiting rod (41) is axially inserted in the motor bevel gear (13), the upper end of the limiting rod (41) is inserted in the telescopic hole (40), and the upper end of the limiting rod (41) is provided with a limiting head (42).
9. The apparatus for cleaning precipitated sludge of sewage treatment as set forth in claim 4, wherein: the mud scraper is characterized in that a controller is further arranged, and the walking motor (24), the mud scraping driving motor (4), the lifting motor (31) and the suction pump (21) are all in control connection with the controller.
10. The apparatus for cleaning precipitated sludge of sewage treatment as claimed in claim 1, wherein: the stirring brush rotating rod (10) is of an elastic telescopic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010480213.4A CN111672169B (en) | 2020-05-30 | 2020-05-30 | A deposit mud cleaning device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010480213.4A CN111672169B (en) | 2020-05-30 | 2020-05-30 | A deposit mud cleaning device for sewage treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111672169A true CN111672169A (en) | 2020-09-18 |
| CN111672169B CN111672169B (en) | 2022-04-19 |
Family
ID=72452860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010480213.4A Active CN111672169B (en) | 2020-05-30 | 2020-05-30 | A deposit mud cleaning device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111672169B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113308345A (en) * | 2021-06-01 | 2021-08-27 | 广州派安环保科技有限公司 | Purification device for biochemical fermentation hydrogen production equipment |
| CN113550703A (en) * | 2021-09-07 | 2021-10-26 | 兰州兰石石油装备工程股份有限公司 | Continuous rotating multifunctional iron roughneck |
| CN117065404A (en) * | 2023-10-16 | 2023-11-17 | 深圳市洪桦环保科技有限公司 | Subway tunnel sewage sedimentation tank mud clean-up equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003093805A (en) * | 2001-09-26 | 2003-04-02 | Torao Inoue | Sludge-pumping apparatus with movable opening for sludge suction |
| CN202237411U (en) * | 2011-08-29 | 2012-05-30 | 杭州远山食品科技有限公司 | Sludge scraping and sucking device for sedimentation tank |
| CN203090541U (en) * | 2013-03-26 | 2013-07-31 | 成都源创环保工程有限公司 | Wastewater treatment sedimentation tank |
| CN207085426U (en) * | 2017-07-31 | 2018-03-13 | 南京圆点环境清洁技术有限公司 | A kind for the treatment of tank bottom of pond mud-scraping apparatus |
| CN109529417A (en) * | 2018-12-28 | 2019-03-29 | 李俊华 | A kind of scraping and sucking machine of sewage treatment |
| KR102078337B1 (en) * | 2019-07-26 | 2020-02-19 | 효림산업주식회사 | Sludge Collector with cover for underwater cart and Water Purifications Facility using it |
| CN110818051A (en) * | 2019-12-19 | 2020-02-21 | 韶关市诚湃新能源科技有限公司 | Sedimentation type sewage purification device and purification method thereof |
| CN110980977A (en) * | 2019-12-19 | 2020-04-10 | 王立平 | Aeration equipment convenient to clearance silt |
-
2020
- 2020-05-30 CN CN202010480213.4A patent/CN111672169B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003093805A (en) * | 2001-09-26 | 2003-04-02 | Torao Inoue | Sludge-pumping apparatus with movable opening for sludge suction |
| CN202237411U (en) * | 2011-08-29 | 2012-05-30 | 杭州远山食品科技有限公司 | Sludge scraping and sucking device for sedimentation tank |
| CN203090541U (en) * | 2013-03-26 | 2013-07-31 | 成都源创环保工程有限公司 | Wastewater treatment sedimentation tank |
| CN207085426U (en) * | 2017-07-31 | 2018-03-13 | 南京圆点环境清洁技术有限公司 | A kind for the treatment of tank bottom of pond mud-scraping apparatus |
| CN109529417A (en) * | 2018-12-28 | 2019-03-29 | 李俊华 | A kind of scraping and sucking machine of sewage treatment |
| KR102078337B1 (en) * | 2019-07-26 | 2020-02-19 | 효림산업주식회사 | Sludge Collector with cover for underwater cart and Water Purifications Facility using it |
| CN110818051A (en) * | 2019-12-19 | 2020-02-21 | 韶关市诚湃新能源科技有限公司 | Sedimentation type sewage purification device and purification method thereof |
| CN110980977A (en) * | 2019-12-19 | 2020-04-10 | 王立平 | Aeration equipment convenient to clearance silt |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113308345A (en) * | 2021-06-01 | 2021-08-27 | 广州派安环保科技有限公司 | Purification device for biochemical fermentation hydrogen production equipment |
| CN113550703A (en) * | 2021-09-07 | 2021-10-26 | 兰州兰石石油装备工程股份有限公司 | Continuous rotating multifunctional iron roughneck |
| CN113550703B (en) * | 2021-09-07 | 2023-03-24 | 兰州兰石石油装备工程股份有限公司 | Continuous rotating multifunctional iron roughneck |
| CN117065404A (en) * | 2023-10-16 | 2023-11-17 | 深圳市洪桦环保科技有限公司 | Subway tunnel sewage sedimentation tank mud clean-up equipment |
| CN117065404B (en) * | 2023-10-16 | 2024-02-02 | 深圳市洪桦环保科技有限公司 | Subway tunnel sewage sedimentation tank mud clean-up equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111672169B (en) | 2022-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111672170B (en) | Method for removing sludge in sedimentation tank in sewage treatment | |
| CN111672169B (en) | A deposit mud cleaning device for sewage treatment | |
| CN211141621U (en) | Sedimentation tank | |
| CN208340194U (en) | A kind of sedimentation basin | |
| CN216273502U (en) | Coal fired power plant desulfurization waste water reuse's processing apparatus | |
| CN111729354B (en) | Sedimentation tank | |
| CN218521127U (en) | Formula circulation water purification tank settles | |
| CN209393686U (en) | A kind of drop contains sewage disposal system admittedly | |
| CN213856150U (en) | Circulating water tank convenient to clean | |
| CN212187995U (en) | Intelligent adjustable sewage treatment device for heavy industry | |
| CN214714576U (en) | Concrete sedimentation tank | |
| CN112807781B (en) | Industrial wastewater filters desilt device | |
| CN212700901U (en) | Be applied to coking wastewater treatment's fibre carousel filter equipment | |
| KR101865861B1 (en) | Two-way scum removal device for water treatment | |
| CN215538662U (en) | Environment-friendly automatic purification system for concrete production line | |
| CN214680538U (en) | Coal chemical production sewage treatment plant | |
| CN220194075U (en) | Sedimentation tank for wastewater treatment | |
| CN219922162U (en) | Desilting device for sewage sedimentation tank | |
| CN217600492U (en) | Solid-liquid separation system for carbon-rich sludge suspension in river | |
| CN216026859U (en) | Effluent water sump cleaning device | |
| CN218106949U (en) | Solid-liquid separator for sediments in decontamination tank | |
| CN220182922U (en) | Sedimentation tank for environmental protection water treatment | |
| CN117225020B (en) | Inhale mud scraper that environmental protection engineering used | |
| CN219983986U (en) | Sedimentation tank with filter screen cleaning function | |
| CN218357532U (en) | Sewage filtering treatment device for production |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220329 Address after: 214200 Chengdong bridge, Yuandong Avenue, Gaocheng Town, Yixing City, Wuxi City, Jiangsu Province Applicant after: JIANGSU JIANGTONG TECHNOLOGY ENVIRONMENTAL PROTECTION Co.,Ltd. Address before: No.31, 4th floor, building 2, No.16 Julong Road, Wuhou District, Chengdu, Sichuan 610043 Applicant before: Chengdu youzhixing Technology Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |