CN210340564U

CN210340564U - Municipal sewage cartridge filter

Info

Publication number: CN210340564U
Application number: CN201921326405.9U
Authority: CN
Inventors: 陈湖北
Original assignee: Jiangxi Lingfeng Environmental Protection Co Ltd
Current assignee: Jiangxi Lingfeng Environmental Protection Co Ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-04-17
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses an urban sewage cartridge filter, including drive case, rose box and supporting leg, the apron is all installed through the multiunit bolt in the top of drive case and rose box, the equal fixed welding in bottom of drive case and rose box has four group's supporting legs, the fixed welding in top of the bottom of welded supporting leg in rose box bottom and the apron of drive case top installation, the inside of rose box is equipped with filter equipment, dig at the center of the apron of rose box top installation and be equipped with the inlet, install the feed liquor pipe that is the infundibulate through the bolt in the feed liquor mouth, install the drain pipe that communicates with the drive case through the bolt in the drain liquid mouth that the rose box bottom was seted up, the lower half of drive case and rose box all is the platform edge shape, the inside first portion and the bottom of drive case are equipped with agitating unit and decontamination device respectively. This municipal sewage cartridge filter can carry out the multiple stage filtration to sewage and handle, conveniently cleans after the use simultaneously.

Description

Municipal sewage cartridge filter

Technical Field

The utility model belongs to the technical field of municipal sewage treatment equipment, concretely relates to municipal sewage cartridge filter.

Background

Municipal sewage, i.e. domestic sewage, industrial wastewater and runoff sewage in the urban area. Generally, the sewage is collected by urban canals and is discharged into water after being treated by an urban sewage treatment plant. In addition to containing a large amount of organic matters, germs and viruses in urban sewage, due to the advanced development of industry, the water quality of industrial wastewater (accounting for about 60-80% of the total amount of the urban sewage) is increasingly complex, and the pollution of runoff sewage is increasingly serious, so that the urban sewage contains various toxic and harmful pollutants of various types and degrees. The treatment of urban sewage involves many aspects, and the comprehensive planning must be carried out on the sewer system, the position and treatment process of sewage treatment plants, the utilization and discharge requirements of the treated sewage and the like. At present stage, sewage treatment plant need use filter equipment to carry out filtration treatment to municipal sewage, handles up to standard after can discharging, and current municipal sewage cartridge filter, the processing procedure is single, leads to the filter effect general, can not conveniently carry out cleaning after the use simultaneously.

Therefore, in order to meet the current situation, the municipal sewage filter cartridge needs to be designed and produced urgently to meet the actual use requirement.

Disclosure of Invention

An object of the utility model is to provide an urban sewage cartridge filter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a municipal sewage filter cartridge comprises a drive box, a filter box and support legs, wherein the tops of the drive box and the filter box are respectively provided with a cover plate through a plurality of groups of bolts, four groups of support legs distributed in a rectangular array are fixedly welded at the bottoms of the drive box and the filter box, the bottom end of the support leg fixedly welded at the bottom of the filter box is fixedly welded with the top of the cover plate arranged at the top of the drive box, a filter device is arranged in the filter box, a liquid inlet is dug in the center of the cover plate arranged at the top of the filter box, a liquid inlet pipe in a funnel shape is arranged in the liquid inlet through a bolt, a liquid outlet pipe communicated with the drive box is arranged in the liquid outlet arranged at the bottom of the filter box through a bolt, the lower half part of the drive box is in a prismatic table shape, the upper half part and the bottom part in the drive box are respectively provided with a stirring device and a, and a drain pipe connected with a drain pump are respectively arranged on one side of the lower half part and the bottom of the driving box, which is close to the sewage disposal device.

Preferably, filter equipment includes grid, limiting plate and fixing base, the grid is equipped with five groups, five groups through bolted connection and form the ascending box of opening between the grid, wherein two sets of symmetries the equal fixed welding in top of grid has the limiting plate, the top and the bottom of limiting plate fixed welding respectively have the handle and three group be the stopper that the equidistance distributes, and the limiting groove joggle that stopper and fixing base top bore to establish, the side of fixing base and the fixed welding of inner wall of rose box.

Preferably, agitating unit includes (mixing) shaft, helical blade and rotating electrical machines, the fixed welding in periphery of (mixing) shaft lower half has the helical blade that the multiunit is the equidistance and distributes, the fixed welding in inner circle of the (mixing) shaft bearing of the inside top installation of (mixing) shaft first half and drive box, the drive box is run through on the top of (mixing) shaft, the output shaft of shaft coupling and rotating electrical machines is passed through on the top of (mixing) shaft, the fixed welding in center at rotating electrical machines's bottom and drive box top.

Preferably, the device of decontaminating includes axis of rotation, scraper blade and servo motor, the fixed welding in periphery of first one of axis of rotation has the scraper blade that is the annular array and distributes of multiunit and the adaptation of drive case bottom, the fixed welding in inner circle of the periphery of axis of rotation lower half and the dirty bearing frame of the bottom installation of drive incasement portion, the drive case is run through to the bottom of axis of rotation, shaft coupling and servo motor's drive shaft connection is passed through to the bottom of axis of rotation, servo motor and the fixed welding in center of drive case bottom.

Preferably, the observation window is all installed to one side that the drive case is close to the device of decontaminating and one side that the rose box is close to filter equipment, all install the control valve on drain pipe, conveyer pipe, drain pipe and the blow off pipe that the drive case is connected.

The utility model discloses a technological effect and advantage: according to the urban sewage filter cartridge, large-volume impurities in sewage are separated through the filtering and separating effect of the grating, and meanwhile, the limiting plate is in joggle joint with or separated from the limiting groove drilled on the fixing seat through the limiting block arranged at the bottom by pulling the handle, so that the grating is convenient to disassemble, assemble and clean; the stirring shaft is driven to rotate by the driving of the rotating motor, and the sewage in the driving box is stirred by the rotation of the helical blades, so that the sewage and the flocculating agent conveyed from the conveying pipe are uniformly mixed, the flocculation reaction speed is effectively accelerated, and the sewage treatment efficiency is improved; through servo motor's drive, the rotatory scraper blade that drives of axis of rotation is rotatory, scrapes the clearance to the remaining deposit that produces because of flocculation reaction in the bottom of the driving box, reduces the driving box effectively and takes place the possibility of jam, and this municipal sewage cartridge filter can carry out multistage filtration processing to sewage, and the while is convenient after the use cleans.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram of the filtering apparatus of the present invention.

In the figure: 1 drive case, 2 rose boxes, 3 supporting legs, 4 apron, 5 filter equipment, 6 agitating unit, 7 cleaning device, 8 dredge pumps, 9 grids, 10 limiting plates, 11 fixing bases, 12 handles, 13 (mixing) shafts, 14 helical blade, 15 rotating electrical machines, 16 axis of rotation, 17 scraper blades, 18 servo motor, 19 observation windows.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides an urban sewage filter cartridge as shown in figures 1-3, which comprises a driving box 1, a filter box 2 and supporting legs 3, wherein the tops of the driving box 1 and the filter box 2 are all provided with a cover plate 4 by a plurality of groups of bolts, four groups of supporting legs 3 distributed in a rectangular array are fixedly welded at the bottoms of the driving box 1 and the filter box 2, the bottom end of the supporting leg 3 fixedly welded at the bottom of the filter box 2 is fixedly welded with the top of the cover plate 4 arranged at the top of the driving box 1, a filter device 5 is arranged inside the filter box 2, a liquid inlet is dug at the center of the cover plate 4 arranged at the top of the filter box 2, a liquid inlet pipe in a funnel shape is arranged in the liquid inlet by bolts, a liquid outlet arranged at the bottom of the filter box 2 is provided with a liquid outlet communicated with the driving box 1 by bolts, the lower half part of the driving, the utility model discloses a sewage treatment device, including drive case 1, lower half and bottom, drive case 1 is inside first and the bottom is equipped with agitating unit 6 and cleaning device 7 respectively, the conveyer pipe is installed to first one side that first half of drive case 1 is close to agitating unit 6, the lower half of drive case 1 and one side that the bottom is close to cleaning device 7 install the drain pipe respectively and the blow off pipe of being connected with dredge pump 8, and dredge pump 8 can select the ZW type dredge pump of the super resistant pump industry limited company production of Hebei.

Specifically, filter equipment 5 includes grid 9, limiting plate 10 and fixing base 11, grid 9 is equipped with five groups, five groups through bolted connection and form the ascending box of opening between the grid 9, through the filtering separation effect of grid 9, with the bulky impurity separation in the sewage, wherein two sets of symmetries the equal fixed welding in top of grid 9 has limiting plate 10, the top and the bottom of limiting plate 10 fixed welding respectively have handle 12 and three group to be the stopper that the equidistance distributes, and the stopper bores the spacing groove joggle of establishing with fixing base 11 top, the side of fixing base 11 and the fixed welding of inner wall of rose box 2, pulling handle 12 bores the spacing groove joggle of establishing or separation on stopper and the fixing base 11 that limiting plate 10 was equipped with through the bottom, conveniently carries out dismouting and cleanness to grid 9.

Specifically, the stirring device 6 comprises a stirring shaft 13, helical blades 14 and a rotating motor 15, a plurality of groups of helical blades 14 distributed at equal intervals are fixedly welded on the periphery of the lower half part of the stirring shaft 13, the periphery of the upper half part of the stirring shaft 13 is fixedly welded with an inner ring of a bearing of the stirring shaft 13 mounted at the top inside the drive box 1, the top end of the stirring shaft 13 penetrates through the drive box 1, the top end of the stirring shaft 13 is connected with an output shaft of the rotating motor 15 through a coupler, the rotating motor 15 can be selected from a toshiba rotating motor produced by Qingdao Jiabao electromechanical equipment Limited company, the bottom of the rotating motor 15 is fixedly welded with the center of the top part of the drive box 1, the stirring shaft 13 is driven to rotate by the rotating motor 15, the sewage in the drive box 1 is stirred by the rotation of the helical blades 14, so that the sewage and a flocculant conveyed, the flocculating agent can be an inorganic organic polymeric flocculant produced by Suzhou Hao Goo Industrial and trade company Limited, and the main component is polyacrylamide, so that the flocculation reaction speed is increased, and the sewage treatment efficiency is improved.

Specifically, the dirt removing device 7 comprises a rotating shaft 16, scrapers 17 and a servo motor 18, a plurality of groups of scrapers 17 which are matched with the bottom of the drive box 1 and distributed in an annular array are fixedly welded on the periphery of the upper half part of the rotating shaft 16, the periphery of the lower half part of the rotating shaft 16 is fixedly welded with an inner ring of a dirt removing bearing seat arranged at the bottom inside the drive box 1, the bottom end of the rotating shaft 16 penetrates through the drive box 1, the bottom end of the rotating shaft 16 is connected with a drive shaft of the servo motor 18 through a coupler, the servo motor 18 can be selected from NSP series servo motors produced by Shanghai Haoqi Motor company Limited, the servo motor 18 is fixedly welded with the center at the bottom of the drive box 1, the rotating shaft 16 is driven to rotate the scrapers 17 through the drive of the servo motor 18, the residual sediment at the bottom of the drive box 1 is scraped and cleaned, thereby completing the cleaning process.

Specifically, observation window 19 is all installed to one side that drive box 1 is close to cleaning device 7 and one side that rose box 2 is close to filter equipment 5, through observation window 19, is convenient for observe drive box 1 and the inside ground condition of rose box 2, all install the control valve on drain pipe, conveyer pipe, drain pipe and the blow off pipe that drive box 1 is connected.

Specifically, the municipal sewage filter cartridge, the external water intake equipment conveys sewage into the filter box 2 through the liquid inlet pipe, the filtering separation effect of the grating 9 separates large-volume impurities in the sewage, the filtered sewage is conveyed into the drive box 1 through the liquid outlet pipe, the external conveying equipment conveys a proper amount of flocculating agent into the drive box 1 through the conveying pipe, the rotating motor 15 is simultaneously started, the stirring shaft 13 is driven to rotate through the driving of the rotating motor 15, the sewage in the drive box 1 is stirred through the rotation of the helical blades 14, so that the sewage and the flocculating agent are uniformly mixed, the speed of flocculation reaction is accelerated, the efficiency of sewage treatment is improved, after the flocculation reaction is completed, sediments generated by flocculation are accumulated at the bottom of the drive box 1, the sewage after the flocculation treatment is collected and treated through the drain pipe by the external water collecting equipment and passes through the work of the sewage discharge pump 8, outside sewage discharging equipment collects and handles the precipitate through the blow off pipe, the back is accomplished in the blowdown, open the apron 4 of 2 top installations of rose box, the stopper that pulling handle 12 was equipped with limiting plate 10 bottom is separated with the spacing groove that bores on the fixing base 11 and establish, take out grid 9, impurity in the grid 9 is cleared up, and wash disinfection to grid 9, convenient next use, open servo motor 18 simultaneously, drive through servo motor 18, the rotatory scraper blade 17 rotation that drives of axis of rotation 16, scrape the clearance to the remaining precipitate in drive box 1 bottom, reduce the possibility that takes place to block up in the drive box 1, thereby accomplish cleaning.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an urban sewage cartridge filter, includes drive case (1), rose box (2) and supporting leg (3), its characterized in that: the top of the driving box (1) and the top of the filtering box (2) are respectively provided with a cover plate (4) through a plurality of groups of bolts, the bottom of the driving box (1) and the bottom of the filtering box (2) are fixedly welded with four groups of supporting legs (3) distributed in a rectangular array, the bottom of the supporting legs (3) fixedly welded at the bottom of the filtering box (2) is fixedly welded with the top of the cover plate (4) arranged at the top of the driving box (1), a filtering device (5) is arranged in the filtering box (2), a liquid inlet is dug at the center of the cover plate (4) arranged at the top of the filtering box (2), a liquid inlet pipe which is funnel-shaped is arranged in the liquid inlet through bolts, a liquid outlet pipe communicated with the driving box (1) is arranged in the liquid outlet arranged at the bottom of the filtering box (2) through bolts, the lower half part of the driving box (1) is in a prismatic table shape, the upper half part and the bottom part in the driving box (1, the conveying pipe is installed on one side, close to the stirring device (6), of the upper half part of the driving box (1), and the drainage pipe connected with the sewage pump (8) are installed on one side, close to the sewage disposal device (7), of the lower half part and the bottom of the driving box (1) respectively.

2. The municipal sewage filter cartridge according to claim 1, wherein: filter equipment (5) are including grid (9), limiting plate (10) and fixing base (11), grid (9) are equipped with five groups, five groups through bolted connection and constitute the ascending box of opening between grid (9), wherein two sets of symmetries the equal fixed welding in top of grid (9) has limiting plate (10), the top and the bottom of limiting plate (10) fixed welding respectively have handle (12) and three groups be the stopper that the equidistance distributes, and the stopper bores the spacing groove joggle of establishing with fixing base (11) top, the side of fixing base (11) and the fixed welding of inner wall of rose box (2).

3. The municipal sewage filter cartridge according to claim 1, wherein: agitating unit (6) are including (mixing) shaft (13), helical blade (14) and rotating electrical machines (15), the fixed welding of periphery of (mixing) shaft (13) lower half has helical blade (14) that the multiunit is the equidistance and distributes, the fixed welding of inner circle that (mixing) shaft (13) bearing of the periphery of (mixing) shaft (13) first half and the inside top installation of drive box (1), drive box (1) is run through on the top of (mixing) shaft (13), the output shaft of shaft coupling and rotating electrical machines (15) is passed through on the top of (mixing) shaft (13), the center fixed welding at the bottom of rotating electrical machines (15) and drive box (1) top.

4. The municipal sewage filter cartridge according to claim 1, wherein: the device of decontaminating (7) is including axis of rotation (16), scraper blade (17) and servo motor (18), the fixed welding in periphery of first one of axis of rotation (16) has scraper blade (17) that are the annular array and distribute of multiunit and drive case (1) bottom adaptation, the periphery of axis of rotation (16) lower half and the fixed welding in inner circle of the dirty bearing frame of the bottom installation of drive case (1) inside, drive case (1) is run through to the bottom of axis of rotation (16), the drive shaft connection of shaft coupling and servo motor (18) is passed through to the bottom of axis of rotation (16), servo motor (18) and the fixed welding in center of drive case (1) bottom.

5. The municipal sewage filter cartridge according to claim 1, wherein: one side that drive case (1) is close to decontamination plant (7) and one side that rose box (2) are close to filter equipment (5) all install observation window (19), all install the control valve on drain pipe, conveyer pipe, drain pipe and the blow off pipe that drive case (1) is connected.