CN211847301U

CN211847301U - Sewage suspended matter treatment device

Info

Publication number: CN211847301U
Application number: CN202020386059.XU
Authority: CN
Inventors: 刘广荣; 刘国梁
Original assignee: Sichuan Guanghexing Technology Co ltd
Current assignee: Sichuan Guanghexing Technology Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-11-03
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a sewage suspended solid processing apparatus, including handling the pond and dividing into the water-stop sheet of flocculation district and disengagement zone with handling the pond inner chamber, be provided with the inlet tube that communicates with the flocculation district on handling the outer wall in pond, and handle pond one side and be provided with the microbubble generator that is used for producing nanobubble in the flocculation district, the processing pond top of flocculation district one side sets up the sprinkling can, the processing pond top of disengagement zone one side is processed there is the mud outlet that communicates with the disengagement zone, the pool wall top of disengagement zone one side handling pond is provided with and is used for scraping into the mud scraping mechanism to mud outlet department with flocculation form mud, be provided with the mud outlet pipe way who is connected and communicates with mud outlet on handling the side pool wall in pond. The utility model discloses a rationally set up out the mud mouth and adopt the mode of scraping and sending, discharge flocculation form suspended solid and a small amount of water together, continue to separate water and suspended solid through secondary filter's mode, reach comparatively thorough separation treatment effect.

Description

Sewage suspended matter treatment device

Technical Field

The utility model relates to a sewage sludge treatment technical field, concretely relates to sewage suspended solid processing apparatus.

Background

The sewage treatment generally needs to achieve the recovery standard after multi-stage treatment, and the more critical step is to flocculate suspended matters, grease and colloid substances in the sewage and then directly treat the flocculate, the common treatment mode is to precipitate the flocculate, and then pump away the water with higher surface cleanliness after standing and precipitating, but the treatment cycle of the mode is longer, and the suspended flocculate needs to be waited for standing and precipitating, and then the water can be treated after being pumped away. At present, appear among the prior art and use aeration bubbling device in the sedimentation tank, form micro-bubble through pouring into gas in the water, thereby adsorb the flocculation thing and make its come-up, salvage and carry out direct collection or processing through the flocculation thing, the traditional mode before this kind of mode relatively has shortened the processing cycle of suspended solid greatly, but suspended solid salvage efficiency is lower among the current sewage treatment plant, lead to the discharged water body still than comparatively muddy, do not reach better purifying effect.

Disclosure of Invention

An object of the utility model is to provide a suspended solid processing apparatus, the device are through rationally setting up out the mud mouth and adopting the mode of scraping and sending, discharge flocculation form suspended solid and a small amount of water together, continue to separate water and suspended solid through secondary filter's mode, reach comparatively thorough separation treatment effect.

The utility model aims at realizing through the following technical scheme: sewage suspended solid processing apparatus, including handling the pond and vertical setting at the water proof sheet in handling the pond, the water proof sheet will handle the pond inner chamber and divide into flocculation district and disengagement zone, flocculation district and disengagement zone pass through the water proof sheet top and handle the clearance intercommunication of difference in height between the pond top, be provided with the inlet tube with flocculation district intercommunication on the outer wall of handling the pond, and handle pond one side and be provided with the microbubble generator that is used for producing nanometer bubble in the flocculation district, the processing pond top of flocculation district one side is fixed with the mount pad, is provided with the sprinkling tank that can add the flocculating agent in the flocculation district on the mount pad, the processing pond top of disengagement zone one side is processed has the mud outlet with the disengagement zone intercommunication, and the lower surface of mud outlet is higher than the top surface of water proof sheet, the cell wall top of disengagement zone one side processing pond is provided with and is used for scraping the mud mechanism to mud outlet department with flocculation form mud, the utility model discloses a sewage treatment device, including processing pond, be provided with on the side pool wall of processing pond and be connected and the play mud pipeline that communicates with a mud mouth, side pool wall bottom one side of processing pond is provided with water drainage tank, is provided with the drain pipe between water drainage tank and the disengagement zone, water drainage tank one end is provided with the dirty groove of collection, and the dirty groove of collection is just to going out the export of mud pipeline, and the notch department in the dirty groove of collection is provided with the filter screen.

Furthermore, the cross section of the treatment tank is triangular, the cross section of the flocculation area is triangular similar to that of the treatment tank, and the cross section of the separation area is trapezoidal.

Further, scrape mud mechanism and include first mounting panel, second mounting panel and set up at least a set of mud subassembly of scraping between first mounting panel and second mounting panel, scrape the mud subassembly and include pivot, the rotatory motor power of fixed suit pivot sleeve and drive pivot in the pivot, first mounting panel spanes between the wall of the processing pond both sides directly over the water-stop sheet, the second mounting panel is fixed on the separation zone keeps away from the processing pond lateral wall of water-stop sheet one side, the pivot is rotationally installed between first mounting panel and second mounting panel, be provided with the multi-disc on the pivot sleeve and scrape the mud scraper blade of sending to mud outlet with flocculation mud.

Further, it has two sets ofly to scrape the mud subassembly, and two sets ofly scrape the mud subassembly and be located respectively between the both ends of first mounting panel and second mounting panel, the separation zone has all processed out the mud mouth with the treatment pond top of the adjacent both sides of water-stop sheet, and two sets ofly scrape the mud subassembly respectively with the flocculation mud and scrape and send to the play mud mouth department that corresponds, it has two to go out the mud pipeline, and two play mud pipelines are located the both sides side pool wall in treatment pond respectively, drain pipe and separation zone intercommunication are passed through at the middle part of water drainage tank, and the both ends of water drainage tank set up the dirty groove of collection, and the dirty groove of collection at both ends is just to the export that both sides.

Furthermore, a climbing staircase leading to a pool opening at the top of the treatment pool is arranged on the side pool wall of the treatment pool.

The utility model discloses a to handle the pond and set up to the triangular prism form for flocculation form suspended solid can float to scraping mud mechanism department with directive property, thereby directly scraped by the mud scraper blade and send to a mud mouth, reaches better play mud effect, and exhaust high concentration muddy water falls into and carries out the secondary filter to the filter screen, finally reaches the effect of a comparatively thorough sewage and suspended solid separation processing.

Drawings

Fig. 1 is a schematic structural diagram of a sewage suspended matter treatment device provided by the embodiment of the utility model.

The labels in the figure are: 1-a treatment tank; 2-water inlet pipe; 3-a microbubble generator; 4-climbing an escalator; 5-mounting a base; 6-spraying the tank; 7-a water-stop sheet; 8-a first mounting plate; 9-a second mounting plate; 10-a power motor; 11-a shaft sleeve; 12-a sludge scraper; 13-a sludge outlet; 14-a mud outlet pipeline; 15-a drainage channel; 16-a dirt collecting groove; 17-a filter screen.

Detailed Description

As shown in fig. 1, the sewage suspended solid processing apparatus that this embodiment provided includes treatment tank 1 and the water stop plate 7 of vertical setting in treatment tank 1, and water stop plate 7 divides treatment tank 1 inner chamber into flocculation district and disengagement zone, flocculation district and disengagement zone pass through the clearance intercommunication of difference in height between water stop plate 7 top and the treatment tank 1 top, and in this embodiment, the cross sectional shape of treatment tank 1 is regular triangle, the cross sectional shape in flocculation district is the regular triangle similar with treatment tank 1 cross sectional shape, the cross sectional shape in disengagement zone is isosceles trapezoid. By designing the treatment tank 1 in a triangular prism shape, the flocculated suspended matter in the treatment tank can float with high directivity. Specifically, the outer wall of the treatment tank 1 is provided with a water inlet pipe 2 communicated with the flocculation zone for connecting a sewage discharge pipe, one side of the treatment tank 1 is provided with a micro-bubble generator 3 for generating nano bubbles in the flocculation zone, the micro-bubble generator 3 adopts the existing mature product and can generate a plurality of micro-bubbles with the diameter of about 20-80 μm in the flocculation zone filled with sewage, so that the micro-bubbles can be adhered to flocs in the sewage and float upwards. The treatment tank top of flocculation district one side is fixed with mount pad 5, is provided with on the mount pad 5 and can adds the spraying jar 6 of flocculating agent toward the flocculation district in, when sewage discharges into to the flocculation district in, can regularly put in the flocculating agent, carries out the self-mixing under the great condition of sewage kinetic energy to make suspended solid, grease and the gluey class material in the water form the flocculation thing of suspension. These floating or suspended flocs float in the separation region in a directional manner due to the shape restriction of the treatment tank 1, thereby facilitating the next separation step.

The sludge outlet 13 communicated with the separation area is processed on both sides of the top of the treatment tank 1 on one side of the separation area, the lower surface of the sludge outlet 13 is higher than the top surface of the water-stop plate 7, the top of the tank wall of the treatment tank 1 on one side of the separation area is provided with a sludge scraping mechanism used for scraping flocculated sludge into the sludge outlet 13, specifically, the sludge scraping mechanism comprises a first mounting plate 8, a second mounting plate 9 and two groups of sludge scraping assemblies arranged between the first mounting plate 8 and the second mounting plate 9, the two groups of sludge scraping assemblies are respectively and symmetrically arranged between two ends of the first mounting plate 8 and the second mounting plate 9, the two groups of sludge scraping assemblies respectively scrape and send the flocculated sludge to the corresponding sludge outlet 13 to be explained by one group of the sludge scraping assemblies, each sludge scraping assembly comprises a rotating shaft, a rotating shaft sleeve 11 fixedly sleeved on the rotating shaft and a power motor 10 driving the rotating shaft to rotate, the first mounting plate 8 spans between both side walls of the treatment tank 1 directly above the water-stop plate 7, the gap between the first mounting plate 8 and the water-stop plate 7 is the passage for the floes to float from the flocculation zone to the separation zone. Second mounting panel 9 is fixed on the separation zone keeps away from the treatment pond lateral wall on water-stop sheet 7 one side, trapezoidal lower bottom edge promptly, the pivot passes through the bearing and rotationally installs between first mounting panel 8 and second mounting panel 9, be provided with four coaxial and circumference evenly distributed's sludge scraping plates 12 on the pivot sleeve 11, start power motor 10, the pivot drives pivot sleeve 11 rotatory, and sludge scraping plates 12 follows the rotation and scrapes the flocculation thing of showy to the separation zone in succession and send to corresponding mud outlet 13 department in order to wait for separation on next step.

The tank walls at two sides of the treatment tank 1 are respectively provided with a sludge outlet pipeline 14 which is connected and communicated with the corresponding sludge outlet 13, a drainage groove 15 is arranged at one side of the bottom of the side tank wall of the treatment tank 1, a drainage pipe is arranged between the middle part of the drainage groove 15 and the separation area, so as to collect the treated water body, the two ends of the drainage groove 15 are respectively provided with a sewage collecting groove 16, the sewage collecting grooves 16 at the two ends are respectively opposite to the outlets of the mud outlet pipelines 14 at the two sides, and the notch department of dirty groove 16 of collection is provided with filter screen 17, by scrape send to a large amount of flocculates and a small amount of water of mud mouth 13 department through go out mud pipeline 14 on unrestrained filter screen 17 to dirty groove 16 of collection, carry out the secondary filter separation, water after the filtration gets into next treatment process in drainage tank 15 through dirty groove 16 of collection, the flocculation form suspended solid that stops at filter screen 17 is directly collected and is handled next step, only need through changing filter screen 17 alright carry out centralized processing to the suspended solid. Be provided with the climbing staircase 4 that leads to 1 top pool mouth in processing pond on the side pool wall in processing pond 1, can be convenient for the staff to climb and observe or overhaul corresponding equipment with inspection pool mouth department.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the protection scope of the present invention. It should be noted that structures or components illustrated in the drawings are not necessarily drawn to scale, and descriptions of well-known components and processing techniques and technologies are omitted to avoid unnecessarily limiting the invention.

Claims

1. Sewage suspended solid processing apparatus, including handling pond and the vertical water proof sheet that sets up in the handling pond, the water proof sheet divide into flocculation district and disengagement zone with the handling pond inner chamber, flocculation district and disengagement zone pass through the water proof sheet top and handle the clearance intercommunication of difference in height between the pond top, its characterized in that: the outer wall of the treatment tank is provided with a water inlet pipe communicated with the flocculation area, one side of the treatment tank is provided with a micro bubble generator used for generating nano bubbles in the flocculation area, the top of the treatment tank on one side of the flocculation area is fixed with a mounting seat, the mounting seat is provided with a spraying tank capable of adding a flocculating agent into the flocculation area, the top of the treatment tank on one side of the separation area is processed with a sludge outlet communicated with the separation area, the lower surface of the sludge outlet is higher than the top surface of a water-stop plate, the top of the tank wall of the treatment tank on one side of the separation area is provided with a sludge scraping mechanism used for scraping flocculated sludge into the sludge outlet, the side tank wall of the treatment tank is provided with a sludge outlet pipeline connected and communicated with the sludge outlet, one side of the bottom of the side tank wall of the treatment tank is provided with a drainage tank, a drainage pipe is arranged between the drainage tank and the, the dirty groove of collection is just to going out the export of mud pipeline, and the notch department in dirty groove of collection is provided with the filter screen.

2. The sewage suspension treatment apparatus according to claim 1, wherein: the cross section of the treatment tank is triangular, the cross section of the flocculation area is triangular similar to that of the treatment tank, and the cross section of the separation area is trapezoidal.

3. The sewage suspension treatment apparatus according to claim 2, wherein: scrape mud mechanism and include first mounting panel, second mounting panel and set up at least a set of mud subassembly of scraping between first mounting panel and second mounting panel, scrape the mud subassembly and include pivot, fixed suit at the epaxial pivot sleeve of pivot and drive the rotatory motor power of pivot, first mounting panel spanes between the wall of the processing pond both sides directly over the water-stop sheet, the second mounting panel is fixed on the separation zone keeps away from the processing pond lateral wall of water-stop sheet one side, the pivot is rotationally installed between first mounting panel and second mounting panel, be provided with the multi-disc on the pivot sleeve and scrape the mud scraper blade of sending to mud outlet with flocculation mud.

4. The sewage suspension treatment apparatus according to claim 3, wherein: scrape the mud subassembly and have two sets ofly, two sets ofly scrape the mud subassembly and be located respectively between the both ends of first mounting panel and second mounting panel, the separation zone has all processed out the mud mouth with the treatment tank top of the adjacent both sides of water-stop sheet, and two sets ofly scrape the mud subassembly respectively with the flocculation form mud and scrape and send to the play mud mouth department that corresponds, it has two to go out the mud pipeline, and two play mud pipelines are located respectively on the both sides side pool wall of treatment tank, drain pipe and separation zone intercommunication are passed through at the middle part of water drainage tank, and the both ends of water drainage tank set up the dirty groove of collection, and the dirty groove of collection at both ends is just to the export that.

5. The sewage suspension treatment apparatus according to claim 1, wherein: and a climbing staircase leading to a pool opening at the top of the treatment pool is arranged on the side pool wall of the treatment pool.