CN111389079B - Sewage dispersion preprocessing device - Google Patents
Sewage dispersion preprocessing device Download PDFInfo
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- CN111389079B CN111389079B CN202010282440.6A CN202010282440A CN111389079B CN 111389079 B CN111389079 B CN 111389079B CN 202010282440 A CN202010282440 A CN 202010282440A CN 111389079 B CN111389079 B CN 111389079B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/461—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
- B01D33/722—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
- B01D33/725—Special treatment of the feed stream before contacting the filtering element, e.g. cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/801—Driving means, shaft packing systems or the like
Abstract
The invention belongs to the technical field of sewage intermediate treatment, in particular to a sewage dispersion pretreatment device, aiming at the problems that a filtering mechanism of a traditional sewage filtering device is easy to block and needs to be cleaned manually, the invention provides a scheme which comprises a sewage input pipe and a treatment box body, wherein the end part of the sewage input pipe is welded with a water distribution cylinder, a water distribution mechanism is arranged in the water distribution cylinder, a self-cleaning filtering mechanism is arranged on the inner wall of the treatment box body, the water distribution mechanism comprises a fixed ring plate welded at the bottom end in the water distribution cylinder and a conical disc welded at the top end in the water distribution cylinder, and a water receiving end is arranged in the water distribution cylinder. The invention can make sewage concentrate to impact the paddle by using the narrow tube effect, which is beneficial to ensuring the rotation of the water receiving end; through being provided with the helicla flute at the impact end, can be under the impact action that oblique type spiral water course sent the water column, the setting of cooperation annular body, oblique pulley makes the tapered section of thick bamboo rotate to utilize the brush pole to brush the filter end.
Description
Technical Field
The invention relates to the technical field of sewage intermediate treatment, in particular to a sewage dispersion pretreatment device.
Background
Sewage is the effluent from life and production that is contaminated to some extent. The water which loses the original use function is called sewage for short. Mainly used water in life, which contains more organic matters and is easy to treat. Domestic sewage, livestock and poultry farm sewage, and wastewater discharged from tanning, wool washing, slaughtering, hospitals, and the like often contain various pathogens, such as viruses, germs, and parasites. Contamination of water bodies with pathogens can spread disease. When the domestic sewage is purified, the domestic sewage is often required to be filtered to different degrees.
Domestic sewage still need carry out comparatively meticulous filtration treatment after getting rid of great debris in advance, and traditional filter equipment filter mechanism leads to the actual scope of action of filter mechanism not big because pipeline sewage's input is often comparatively concentrated, and the filtration pore blocks up easily, needs often the manual work to clear up, otherwise can cause great influence to the filter effect.
Disclosure of Invention
The invention provides a sewage dispersion pretreatment device based on the technical problems that a filtering mechanism of a traditional sewage filtering device is easy to block and needs to be cleaned manually.
The invention provides a sewage dispersion pretreatment device, which comprises a sewage input pipe and a treatment box body, wherein the end part of the sewage input pipe is welded with a water diversion cylinder, the inside of the water diversion cylinder is provided with a water diversion mechanism, the inner wall of the treatment box body is provided with a self-cleaning filtering mechanism, the water diversion mechanism comprises a fixed ring plate welded at the bottom end in the water diversion cylinder and a conical disc welded at the top end in the water diversion cylinder, the inside of the water diversion cylinder is provided with a water receiving end, the inner wall of the top end of the water receiving end is welded with spiral blades distributed in an annular shape with equal distance, the bottom end of the water receiving end is provided with symmetrically distributed inclined spiral water channels, the bottom ends of the inclined spiral water channels are all connected with conical pipe heads, the top ends of the water receiving ends are fixedly provided with paddles, the self-cleaning filtering mechanism comprises a conical filter cylinder arranged at the top end of the treatment box body, the center of the conical filter cylinder is provided with an impact end, the edge end of the conical filter cylinder is provided with a filtering end, and the impact end is provided with a spiral groove which is distributed annularly, one side of the treatment box body is welded with a brush rod which is contacted with the filtering end, one side of the bottom end of the conical filter cylinder is welded with a brush plate, one side of the treatment box body, which is close to the conical filter cylinder, is fixed with a slag receiving net disc matched with the brush plate through bolts, and one side of the slag receiving net disc is provided with a slag falling port.
Preferably, the outer wall of water receiving end is close to the one end welding of bottom has the dicyclo board, and the relative one side of dicyclo board and fixed ring board all opens annular arc groove, and the inner wall roll connection that corresponds two annular arc grooves has the ball of equidistance distribution.
Preferably, the paddle abuts against the conical disc, and the size of the paddle is matched with the inner diameter of the conical disc.
Preferably, the edge of the bottom end of the conical filter cylinder is welded with a connecting rod, and the other end of the connecting rod is welded with the same connecting cylinder.
Preferably, the circumferential outer wall of the connecting cylinder is welded with an annular body, and the annular inner wall of the treatment box body is fixed with an inclined pulley which is extruded with the annular body through a bolt.
Preferably, the outer wall of the circumference of the connecting cylinder is fixedly provided with magnetic blocks distributed at equal intervals, one side of the treatment box body close to the connecting cylinder is fixedly provided with a magnetic ring, and the magnetic ring and the magnetic blocks are mutually exclusive.
Preferably, the welding of the one end of handling the box has the fixed case that is linked together, and fixed case sliding connection has the filter residue to collect and takes out the box.
Preferably, the same slag falling inclined pipe is welded on the opposite side of the fixed box and the slag falling port.
Preferably, one side of the bottom end of the treatment box body is connected with a water delivery pipe.
Preferably, the helical blades are all provided with arc-shaped grooves.
The beneficial effects of the invention are as follows:
1. this sewage dispersion preprocessing device, through the water diversion mechanism that sets up, sewage drives the water receiving end rotation through assaulting paddle and helical blade and cooperating the setting of annular arc groove and ball, and then falls into a plurality of water columns with sewage through oblique type spiral water course, forms the impact to the impact end to make sewage and filter end form abundant contact, guarantee the filter effect.
2. According to the sewage dispersion pretreatment device, the provided conical disc can make sewage concentrate to impact the blades by using a narrow tube effect, so that the rotation of the water receiving end is ensured; the spiral groove is formed in the impact end, so that the conical filter cylinder can rotate under the impact action of a water column emitted by the inclined spiral water channel in cooperation with the annular body and the inclined pulley, the filter end is brushed by the brush rod, and self-cleaning treatment is achieved.
3. According to the sewage dispersion pretreatment device, the mutually exclusive magnetic blocks and the magnetic rings are arranged, so that an upward acting force is favorably exerted on the connecting cylinder, the friction force between the annular body and the inclined pulley is favorably reduced, and the connecting cylinder and the conical filter cylinder are convenient to rotate; the filter residue that falls into and connect the sediment net dish is convenient for scrape into through the brush board that sets up and falls into the sediment mouth to collect through falling sediment pipe chute, filter residue collection and take out the box.
4. This sewage dispersion preprocessing device is provided with the arc wall through at helical blade, is convenient for improve the area of contact of helical blade and sewage, and then improves the impact force that sewage produced the helical blade, further guarantees that water receiving end forms the rotation.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has simple operation and does not need manual cleaning.
Drawings
FIG. 1 is a schematic view of the overall structure of a sewage dispersion pretreatment device according to the present invention;
FIG. 2 is an enlarged schematic view of the sewage dispersion pretreatment apparatus shown in FIG. 1 at A;
FIG. 3 is a schematic diagram of a half-sectional three-dimensional structure of a water separation cylinder of the sewage dispersion pretreatment device provided by the invention;
FIG. 4 is a schematic view of a three-dimensional structure of a slag receiving mesh plate of the sewage dispersion pretreatment device provided by the invention;
fig. 5 is a schematic view of a half-sectional structure of a conical filter cartridge of a sewage dispersion pretreatment device according to the present invention.
FIG. 6 is a schematic perspective view of a helical blade of a sewage dispersion pretreatment device according to the present invention.
In the figure: 1 processing box body, 2 brush plates, 3 magnetic rings, 4 magnetic blocks, 5 connecting rods, 6 filtering ends, 7 impact ends, 701 spiral grooves, 8 sewage input pipes, 9 brush rods, 10 annular bodies, 11 inclined pulleys, 12 connecting cylinders, 13 slag receiving net discs, 14 slag falling inclined pipes, 15 filter residue collecting and drawing boxes, 16 fixing boxes, 17 water dividing cylinders, 18 conical discs, 19 water receiving ends, 20 fixing ring plates, 21 double ring plates, 22 conical pipe heads, 23 inclined spiral water channels, 24 spiral blades, 25 blades, 26 slag falling ports and 27 arc-shaped grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-5, a sewage dispersion pretreatment device comprises a sewage input pipe 8 welded with a water diversion cylinder 17 at the end part and a treatment box body 1, wherein a water diversion mechanism is installed inside the water diversion cylinder 17, a self-cleaning filtering mechanism is installed on the inner wall of the treatment box body 1, the water diversion mechanism comprises a fixed ring plate 20 welded at the bottom end inside the water diversion cylinder 17 and a conical disc 18 welded at the top end inside the water diversion cylinder 17, a water receiving end 19 is arranged inside the water diversion cylinder 17, spiral blades 24 distributed in an annular shape with equal intervals are welded on the inner wall of the top end of the water receiving end 19, inclined spiral water channels 23 distributed symmetrically are formed at the bottom end of the water receiving end 19, conical pipe heads 22 are connected at the bottom ends of the inclined spiral water channels 23, blades 25 are fixedly installed at the top end of the water receiving end 19, the self-cleaning filtering mechanism comprises a conical filter cylinder arranged at the top end of the treatment box body 1, and an impact end 7 is arranged at the center of the conical filter cylinder, the edge end of the conical filter cylinder is arranged to be a filtering end 6, the impact end 7 is provided with a spiral groove 701 which is distributed annularly, one side of the processing box body 1 is welded with a brush rod 9 which is contacted with the filtering end 6, one side of the bottom end of the conical filter cylinder is welded with a brush plate 2, one side of the processing box body 1, which is close to the conical filter cylinder, is fixed with a slag receiving net disc 13 which is matched with the brush plate 2 through bolts, and one side of the slag receiving net disc 13 is provided with a slag falling opening 26.
In the invention, one end of the outer wall of the water receiving end 19 close to the bottom is welded with a double-ring plate 21, the opposite sides of the double-ring plate 21 and the fixed ring plate 20 are both provided with annular arc grooves, and the inner walls corresponding to the two annular arc grooves are connected with balls which are distributed equidistantly in a rolling manner.
Wherein, the paddle 25 is tightly close to the conical disc 18, and the specification of the paddle 25 is matched with the inner diameter of the conical disc 18.
Wherein, the bottom edge of the tapered filter cylinder is welded with a connecting rod 5, and the other end of the connecting rod 5 is welded with the same connecting cylinder 12.
Wherein, the circumferential outer wall of the connecting cylinder 12 is welded with an annular body 10, and the annular inner wall of the processing box body 1 is fixed with an inclined pulley 11 extruded with the annular body 10 through a bolt.
The magnetic blocks 4 distributed at equal intervals are fixedly mounted on the circumferential outer wall of the connecting cylinder 12, the magnetic ring 3 is fixedly mounted on one side, close to the connecting cylinder 12, of the processing box body 1, and the magnetic ring 3 and the magnetic blocks 4 are mutually exclusive.
Wherein, the welding of the one end of handling the box 1 has the fixed case 16 that is linked together, and fixed case 16 sliding connection has the filter residue to collect and takes out box 15.
Wherein, the same slag falling inclined pipe 14 is welded on the opposite side of the fixed box 16 and the slag falling opening 26.
Wherein, one side of the bottom end of the processing box body 1 is connected with a water delivery pipe.
When the self-cleaning sewage filter is used, sewage enters the conical pipe head 22 through the sewage input pipe 8, under the action of the conical disc 18, the sewage is concentrated to impact the blades 25 and the helical blades 24, the water receiving end 19 is driven to rotate by matching with the annular arc groove and the balls, the sewage is divided into a plurality of water columns through the inclined helical water channel 23 to impact the impact end 7, the helical groove 701 enables the conical filter cylinder to rotate by matching with the annular body 10 and the inclined pulley 11 under the action of continuous rotating water columns sent by the inclined helical water channel 23, the filter end 6 is brushed by the brush rod 9, and filter residues are brushed to realize self-cleaning treatment; the mutually exclusive magnetic blocks 4 and the magnetic rings 3 are utilized to exert upward acting force on the connecting cylinder 12, so that the friction force between the annular body 10 and the inclined pulley 11 is effectively reduced, and the connecting cylinder 12 and the conical filter cylinder are ensured to rotate; meanwhile, the conical filter cylinder drives the brush plate 2 to rotate, filter residues collected by the residue receiving mesh disc 13 are continuously swept into the residue dropping opening 26, and the filter residues are collected by the residue dropping inclined tube 14 and the filter residue collecting and drawing box 15.
Example 2
Referring to fig. 6, the present embodiment further includes that the helical blades 24 are all provided with arc-shaped grooves 27, compared with embodiment 1.
When the invention is used, the arc-shaped groove 27 is arranged on the helical blade 24, so that the contact area between the helical blade 24 and sewage is increased, the impact force of the sewage on the helical blade 24 is increased, and the water receiving end is ensured to smoothly rotate.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a sewage dispersion preprocessing device, includes that the tip welds sewage input pipe (8) and processing box (1) of a branch water section of thick bamboo (17), its characterized in that, the internally mounted of a branch water section of thick bamboo (17) has the mechanism that divides water, and the inner wall of processing box (1) installs automatically cleaning filtering mechanism, divide the mechanism to include welds in the retaining ring board (20) of a branch water section of thick bamboo (17) inner bottom and welds in the toper dish (18) of a branch water section of thick bamboo (17) inner top, and the inside of a branch water section of thick bamboo (17) is provided with water receiving end (19), the top inner wall welding of water receiving end (19) has equidistant annular distribution's helical blade (24), and the bottom of water receiving end (19) is opened has symmetric distribution's oblique spiral water course (23), the bottom of oblique spiral water course (23) all is connected with toper type tube head (22), and the top fixed mounting of water receiving end (19) has paddle (25), the self-cleaning filtering mechanism comprises a conical filtering cylinder arranged at the top end of a processing box body (1), an impact end (7) is arranged at the center of the conical filtering cylinder, a filtering end (6) is arranged at the edge end of the conical filtering cylinder, spiral grooves (701) distributed in an annular mode are formed in the impact end (7), a brush rod (9) in contact with the filtering end (6) is welded at one side of the processing box body (1), a brush plate (2) is welded at one side of the bottom end of the conical filtering cylinder, a slag receiving net disc (13) matched with the brush plate (2) is fixed at one side, close to the conical filtering cylinder, of the processing box body (1) through bolts, and a slag falling port (26) is formed at one side of the slag receiving net disc (13);
connecting rods (5) are welded at the edges of the bottom ends of the conical filter cylinders, the other ends of the connecting rods (5) are welded with the same connecting cylinder (12), magnetic blocks (4) distributed at equal intervals are fixedly mounted on the outer wall of the circumference of the connecting cylinder (12), a magnetic ring (3) is fixedly mounted on one side, close to the connecting cylinder (12), of the processing box body (1), and the magnetic ring (3) and the magnetic blocks (4) are mutually exclusive.
2. The sewage dispersion pretreatment device according to claim 1, wherein a double ring plate (21) is welded to one end of the outer wall of the water receiving end (19) close to the bottom, annular arc grooves are formed in the opposite sides of the double ring plate (21) and the fixed ring plate (20), and balls are connected to the inner walls of the two annular arc grooves in a rolling manner and are distributed at equal intervals.
3. A decentralized pretreatment device for wastewater according to claim 1, characterized in that said blades (25) are in close proximity to the conical disk (18) and that the blades (25) have a size adapted to the inner diameter of the conical disk (18).
4. The sewage dispersion pretreatment apparatus according to claim 1, wherein an annular body (10) is welded to the circumferential outer wall of the connecting cylinder (12), and an inclined pulley (11) extruded with the annular body (10) is fixed to the annular inner wall of the treatment tank body (1) through a bolt.
5. The sewage dispersion pretreatment device according to claim 1, characterized in that a fixed box (16) communicated with each other is welded at one end of the treatment box body (1), and a filter residue collecting drawer (15) is slidably connected with the fixed box (16).
6. A decentralized pretreatment device for sewage according to claim 5, characterized in that the same slag chute (14) is welded to the opposite side of said stationary box (16) from the slag notch (26).
7. The sewage dispersion pretreatment device according to claim 1, wherein one side of the bottom end of the treatment tank (1) is connected with a water delivery pipe.
8. A decentralized pretreatment device for sewage according to claim 1, characterized in that said helical blades (24) are each provided with an arc-shaped slot (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010282440.6A CN111389079B (en) | 2020-04-12 | 2020-04-12 | Sewage dispersion preprocessing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010282440.6A CN111389079B (en) | 2020-04-12 | 2020-04-12 | Sewage dispersion preprocessing device |
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| Publication Number | Publication Date |
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| CN111389079A CN111389079A (en) | 2020-07-10 |
| CN111389079B true CN111389079B (en) | 2021-12-17 |
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| CN202010282440.6A Active CN111389079B (en) | 2020-04-12 | 2020-04-12 | Sewage dispersion preprocessing device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113135628A (en) * | 2021-05-21 | 2021-07-20 | 七道水(厦门)健康科技有限公司 | Three-section combined ultrafiltration hydrogen-rich water purification rod |
| CN113277655B (en) * | 2021-06-29 | 2023-04-18 | 七道水(厦门)健康科技有限公司 | Three-section type combined ultrafiltration hydrogen-rich water purification rod and cleaning synergistic mechanism |
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| CN110873523A (en) * | 2019-11-27 | 2020-03-10 | 湖南金凯循环科技有限公司 | A dry processing device for lithium cell is retrieved |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040054925A (en) * | 2002-12-18 | 2004-06-26 | 강동열 | Cylindrical water filtering system having surface cleaning device with impeller and nozzle for sand |
| CN107456783A (en) * | 2015-11-06 | 2017-12-12 | 泉州德化宇胜技术咨询有限公司 | Sewage settling tank |
| CN108159823A (en) * | 2018-01-30 | 2018-06-15 | 姬文亮 | Dust purification device after a kind of steel pipe antisepsis production line derusting |
| CN108854196A (en) * | 2018-07-09 | 2018-11-23 | 文民杰 | A kind of water guide case for environment protection sewage processing pond |
| CN209115245U (en) * | 2018-10-30 | 2019-07-16 | 浙江富春江水电设备有限公司 | A kind of impact runner |
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| CN111389079A (en) | 2020-07-10 |
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Effective date of registration: 20211202 Address after: 201400 No. 1596, shangsu Road, Qingcun Town, Fengxian District, Shanghai Applicant after: SHANGHAI PEOPLE ENTERPRISE PUMP GROUP CO.,LTD. Address before: 230009 School of chemistry and chemical engineering, Hefei University of technology, No. 193, Tunxi Road, Hefei, Anhui Applicant before: Xia Bangchuan |
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