CN112742097B - Sewage treatment equipment convenient to change filter screen - Google Patents
Sewage treatment equipment convenient to change filter screen Download PDFInfo
- Publication number
- CN112742097B CN112742097B CN202110358605.8A CN202110358605A CN112742097B CN 112742097 B CN112742097 B CN 112742097B CN 202110358605 A CN202110358605 A CN 202110358605A CN 112742097 B CN112742097 B CN 112742097B
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- China
- Prior art keywords
- filter screen
- filter
- fixedly connected
- connecting strip
- sewage treatment
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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
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
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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
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
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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
- B01D33/74—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate
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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
- B01D33/80—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/04—Supports for the filtering elements
- B01D2201/0415—Details of supporting structures
- B01D2201/0423—Details of supporting structures not in the inner side of the cylindrical filtering elements
Abstract
The invention discloses a sewage treatment device convenient for replacing a filter screen, which comprises a water tank, a water inlet pipe, a water outlet pipe and a water outlet pipe; the device comprises a treatment main body, a water inlet pipe, a filter box, a tank body, a multi-effect filter layer and a water outlet pipe, wherein the water inlet pipe is fixedly connected to the top of the filter box, and the multi-effect filter layer is fixedly arranged in the tank body; the garbage filtering mechanism comprises guide wheels, a filter screen and limiting strips, two ends of the two guide wheels are rotatably arranged on the side wall of the filtering box, and the two limiting strips are symmetrically sleeved between the two guide wheels; the replacement assembly comprises a connecting strip, a support block and a moving rod, wherein two ends of the connecting strip are fixedly connected between two limiting strips, the moving rod is connected to the upper end of the connecting strip in an equidistant threaded mode, and the support block is fixedly connected to the bottom of the moving rod. The speed of filtration clearance has been improved, has prolonged the life of device simultaneously, and the change mode is simple swift simultaneously, has improved the change speed of filter screen.
Description
Technical Field
The invention relates to the technical field of environmental management, in particular to sewage treatment equipment with a filter screen convenient to replace.
Background
Along with people's standard of living improvement, people attach more and more importance to environmental protection, in people's life, people generally all can discharge domestic sewage, both contained solid rubbish such as vegetable root, earth, plastic bag in the domestic sewage, contained less suspension rubbish in aqueous such as excrement and urine again, still contained microorganisms such as escherichia coli, sewage treatment is the important link of administering water pollution, and at sewage treatment's in-process, it is an indispensable process to filter sewage. The municipal wastewater is rich in solids, and most of the solids need to be removed before subsequent treatment. The filtering net is mainly used for removing solids. In the prior art, a plurality of filter screens are arranged in a filter box, sewage flows through the plurality of filter screens in sequence, and solid matters are attached to the filter screens.
But present filter screen is fixed more, and after long-time the use, the filtration pore on the filter screen takes place to block up, makes sewage normally filter, if not in time change the filter screen, can make sewage treatment device block up, and the filter effect reduces.
Disclosure of Invention
The invention aims to solve the following defects in the prior art that most filter screens are fixed, filter holes in the filter screens are blocked after the filter screens are used for a long time, so that sewage cannot be filtered normally, if the filter screens are not replaced in time, sewage treatment equipment is blocked, and the filtering effect is reduced, and the sewage treatment equipment convenient for replacing the filter screens is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sewage treatment device convenient for replacing a filter screen comprises;
the device comprises a treatment main body, a water inlet pipe, a filter box, a tank body, a multi-effect filter layer and a water outlet pipe, wherein the filter box is in an inverted trapezoidal platform shape, the water inlet pipe is fixedly connected to the top of the filter box, the tank body is fixedly connected to the bottom of the filter box, the multi-effect filter layer is fixedly arranged in the tank body, and the water outlet pipe is fixedly connected to the bottom of the tank body;
the garbage filtering mechanism comprises guide wheels, a filter screen and limiting strips, two ends of the two guide wheels are rotatably arranged on the side wall of the filtering box, the two limiting strips are symmetrically sleeved between the two guide wheels, the filter screen is sleeved between the two guide wheels, and two sides of the filter screen are clamped inside the limiting strips;
the replacement assembly comprises a connecting strip, a support block and a moving rod, wherein two ends of the connecting strip are fixedly connected between two limiting strips, the cross section of the connecting strip is in an I shape, the connecting strip is in a plurality of equal-distance threaded connections with the moving rod at the upper end of the connecting strip, and the support block is fixedly connected to the bottom of the moving rod and located inside the connecting strip.
Preferably, a discharge port is formed in one side of the filter box, and one side of the garbage filtering mechanism penetrates out of the filter box.
Preferably, one side that the discharge gate was kept away from to the rose box is provided with the mechanism that opens and shuts, the mechanism that opens and shuts includes floating gate and handle, the floating gate bottom is articulated with the rose box, the floating gate is the arc, and length and guide pulley length are unanimous, handle fixed connection is in the floating gate one side of keeping away from the filter screen.
Preferably, a fixing mechanism is fixedly mounted at the top of the movable door, the fixing mechanism comprises a clamping seat, a mounting block and a clamping plate, the clamping seat is fixedly mounted on two sides of the top of the movable door, the mounting block is fixedly connected to the side wall of the filter box and located above the clamping seat, and the clamping plate is slidably mounted inside the mounting block and clamped in the clamping seat.
Preferably, the inner wall of the filter box is symmetrically and fixedly connected with a baffle, the baffle is fixedly connected to the filter screen and perpendicular to the two guide wheels, the cross section of the baffle is a right triangle, and the length of the baffle is consistent with that of the filter box.
Preferably, the inlet tube is T shape, and the inside at top sets up to the inverted circular truncated cone shape, the bottom diameter of inlet tube is unanimous with the width of filter screen.
Preferably, a plurality of the equal fixedly connected with fixture block in carriage release lever top, a plurality of draw-in grooves have been seted up on the connecting strip, the fixture block card is established inside the draw-in groove.
Preferably, friction grains are arranged on one side, away from the moving rod, of the abutting block, and the abutting block is made of elastic materials.
Preferably, the bottom of the water outlet pipe is fixedly provided with a bottom cover, threads are arranged in the bottom cover, threads are arranged on the outer side of the water outlet pipe, and the bottom cover is in threaded connection with the water outlet pipe.
Preferably, the discharge gate below fixedly connected with scrapes the piece, scrape a lateral wall and filter screen surface in close contact with.
Compared with the prior art, the invention has the beneficial effects that:
1. when the filter screen works for a long time, the filter screen is blocked and the filtering efficiency is reduced, the abutting block is separated from the filter screen by adjusting the movable rod, the blocked filter screen is taken down, one side of a new filter screen is clamped at one side of the connecting strip, the abutting block abuts against the filter screen by adjusting the movable rod, one side of the filter screen is fixed, the guide wheel is started at the same time, the side edge of the filter screen is arranged in the limiting strip, after the filter screen rotates for a circle, the other side edge of the filter screen is clamped at the other side of the connecting strip, the filter screen is fixed by the abutting block again, so that the filter screen is replaced, the filter screen can continuously clean the filtered garbage, the service life of the filter screen is long, the replacement mode is simple and quick, and the replacement speed of the filter screen is improved;
2. because the filter screen has separated rubbish and sewage in advance, avoid rubbish to drop on the multiple-effect filtering layer, cause the jam to the multiple-effect filtering layer, reduce the condition emergence of the filtration rate of sewage, not only improved the speed of filtering clearance, prolonged the life of device simultaneously.
Drawings
FIG. 1 is a schematic front view of a sewage treatment apparatus with a filter screen convenient to replace according to the present invention;
FIG. 2 is a schematic side view of a sewage treatment apparatus with a filter screen convenient to replace according to the present invention;
FIG. 3 is a schematic top view of a filter box of a sewage treatment apparatus convenient for replacing a filter screen according to the present invention;
FIG. 4 is a schematic view of a portion of the enlarged structure of A in FIG. 1;
fig. 5 is a partially enlarged structural diagram of B in fig. 1.
In the figure: the device comprises a water inlet pipe 1, a filter tank 2, a tank body 3, a multi-effect filter layer 4, a water outlet pipe 5, a guide wheel 6, a filter screen 7, a limiting strip 8, a connecting strip 9, a resisting block 10, a moving rod 11, a discharge hole 12, a moving door 13, a handle 14, a clamping seat 15, an installation block 16, a clamping plate 17, a baffle 18, a clamping block 19, a clamping groove 20, a bottom cover 21 and a scraping block 22.
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.
Referring to fig. 1 to 5, a sewage treatment apparatus facilitating replacement of a filter screen includes;
the device comprises a treatment main body, wherein the treatment main body comprises a water inlet pipe 1, a filter box 2, a tank body 3, a multiple-effect filter layer 4 and a water outlet pipe 5, the filter box 2 is in an inverted trapezoidal platform shape, the water inlet pipe 1 is fixedly connected to the top of the filter box 2, the tank body 3 is fixedly connected to the bottom of the filter box 2, the multiple-effect filter layer 4 is fixedly installed inside the tank body 3, the multiple-effect filter layer 4 comprises a sand-stone filter layer, an active carbon filter layer and a biochemical filter layer, and the water outlet pipe 5 is fixedly;
the garbage filtering mechanism comprises guide wheels 6, a filter screen 7 and limiting strips 8, wherein two ends of each of the two guide wheels 6 are rotatably arranged on the side wall of the filtering box 2, the guide wheels 6 are driven by an external motor, the two limiting strips 8 are symmetrically sleeved between the two guide wheels 6, the filter screen 7 is sleeved between the two guide wheels 6, two sides of the filter screen are clamped inside the limiting strips 8, and filtering holes in the filter screen 7 can effectively separate garbage from sewage;
change the subassembly, it includes connecting strip 9 to change the subassembly, support piece 10 and carriage release lever 11, connecting strip 9 both ends fixed connection is between two spacing 8, and the cross-section is worker's shape, connecting strip 9 is comparatively hard, can not bend easily, and has corrosion resistance, 11 equidistance threaded connection of a plurality of carriage release levers are in the upper end of connecting strip 9, carriage release lever 11 is fixed respectively in the both sides of worker's shape, and the bottom is located inside connecting strip 9, support piece 10 fixed connection in carriage release lever 11 bottom, and be located inside connecting strip 9.
In the invention, sewage is discharged into a filter box 2 through a water inlet pipe 1, at the moment, a motor drives a guide wheel 6 to rotate, a limiting strip 8 and a filter screen 7 are driven to rotate by the guide wheel 6, garbage and sewage in the sewage are filtered and separated by the filter screen 7, the separated garbage is driven by the filter screen 7 and is discharged from one side of the filter box 2, when the filter screen 7 works for a long time and the filter screen 7 is blocked and the filter efficiency is reduced, a supporting block 10 is separated from the filter screen 7 by adjusting a movable rod 11, the blocked filter screen 7 is taken down, one side of a new filter screen 7 is clamped at one side of a connecting strip 9, the supporting block 10 is supported on the filter screen 7 by adjusting the movable rod 11, one side of the filter screen 7 is fixed, the guide wheel 6 is started at the same time, the side edge of the filter screen 7 is arranged in the limiting strip 8, and the other side edge of the filter screen 7 is clamped at the, the filter screen 7 is fixed by the abutting block 10 again, so that the filter screen 7 is replaced, and in the invention, the filter screen 7 separates garbage from sewage in advance, so that the garbage is prevented from falling onto the multiple-effect filter layer 4 to block the multiple-effect filter layer 4, the filtering speed of the sewage is reduced, the filtering and cleaning speed is increased, the service life of the device is prolonged, the replacing mode is simple and rapid, and the replacing speed of the filter screen 7 is increased.
According to the preferable technical scheme in the embodiment, a discharge port 12 is formed in one side of the filter box 2, one side of the garbage filtering mechanism penetrates through the filter box 2, garbage filtered by the filter screen 7 moves along with the filter screen 7 under the rotating action of the guide wheel 6, and in order to avoid the accumulation of the garbage, the filtered garbage is discharged to the outside of the filter box 2 through the discharge port 12;
the side, far away from the discharge port 12, of the filter box 2 is provided with an opening and closing mechanism, the opening and closing mechanism comprises a movable door 13 and a handle 14, the bottom of the movable door 13 is hinged to the filter box 2, the movable door 13 is arc-shaped and has the length consistent with that of the guide wheel 6, the handle 14 is fixedly connected to one side, far away from the filter screen 7, of the movable door 13, the discharge port 12 may be externally connected with an assembly, replacement of the filter screen 7 is inconvenient, and the movable door 13 is moved by pulling the handle 14, so that enough space is provided for replacement of the filter screen 7;
the top of the movable door 13 is fixedly provided with a fixing mechanism, the fixing mechanism comprises clamping seats 15, mounting blocks 16 and clamping plates 17, the clamping seats 15 are fixedly arranged on two sides of the top of the movable door 13, the mounting blocks 16 are fixedly connected to the side wall of the filter box 2 and positioned above the clamping seats 15, the clamping plates 17 are slidably arranged in the mounting blocks 16 and clamped in the clamping seats 15, the positions of the clamping plates 17 in the mounting blocks 16 are changed by sliding the clamping plates 17, when the filter screen 7 needs to be replaced, the clamping plates 17 are separated from the clamping seats 15, and when the movable door 13 needs to be fixed, the clamping plates 17 are clamped in the clamping seats 15;
the inner wall of the filter box 2 is symmetrically and fixedly connected with baffle plates 18, the baffle plates 18 are fixedly connected to the filter screen 7 and are perpendicular to the two guide wheels 6, the cross sections of the baffle plates 18 are right-angled triangles, the length of the baffle plates is consistent with that of the filter box 2, sewage splashes out when the sewage collides with the filter screen 7 when entering the filter box 2 from the water inlet pipe 1, so that the garbage is limited in position by the baffle plates 18 to avoid falling of the garbage in the sewage, the garbage is limited in the moving range of the filter screen 7, and meanwhile the garbage is prevented from blocking the multi-effect filter layer 4 below;
the water inlet pipe 1 is T-shaped, the inside of the top end of the water inlet pipe is in an inverted circular truncated cone shape, the diameter of the bottom of the water inlet pipe 1 is consistent with the width of the filter screen 7, and in order to improve the sewage treatment rate, the top of the water inlet pipe 1 is in the inverted circular truncated cone shape, so that more sewage can enter the water inlet pipe 1 at the same time, and the water inlet speed is improved;
the tops of the moving rods 11 are fixedly connected with clamping blocks 19, the connecting strip 9 is provided with a plurality of clamping grooves 20, the clamping blocks 19 are clamped in the clamping grooves 20, after the moving rods 11 are used for adjusting the positions of the abutting blocks 10, the clamping blocks 19 need to be pushed, the clamping blocks 19 are clamped in the clamping grooves 20, and the positions of the moving rods 11 are limited;
friction grains are arranged on one side, away from the moving rod 11, of the abutting block 10, the abutting block 10 is made of elastic materials, in order to strengthen the clamping effect of the abutting block 10 on the filter screen 7, the friction grains can further strengthen the contact between the abutting block 10 and the filter screen 7, elastic abutting block 10 liquid cannot damage the filter screen 7, and the filter screen 7 at the joint is protected to a certain extent;
the bottom cover 21 is fixedly installed at the bottom of the water outlet pipe 5, threads are arranged in the bottom cover 21, threads are arranged on the outer side of the water outlet pipe 5, the bottom cover 21 is in threaded connection with the water outlet pipe 5, the bottom cover 21 in threaded connection is convenient to disassemble, the bottom cover 21 is connected with the water outlet pipe 5 when the water outlet pipe is not used, external garbage is prevented from entering the device, and the multi-effect filter layer 4 in the tank body 3 is protected;
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 (7)
1. A sewage treatment device convenient for replacing a filter screen is characterized by comprising a filter screen body;
the device comprises a treatment main body, wherein the treatment main body comprises a water inlet pipe (1), a filter box (2), a tank body (3), a multi-effect filter layer (4) and a water outlet pipe (5), the filter box (2) is in an inverted trapezoidal platform shape, the water inlet pipe (1) is fixedly connected to the top of the filter box (2), the tank body (3) is fixedly connected to the bottom of the filter box (2), the multi-effect filter layer (4) is fixedly installed in the tank body (3), and the water outlet pipe (5) is fixedly connected to the bottom of the tank body (3);
the garbage filtering mechanism comprises guide wheels (6), a filter screen (7) and limiting strips (8), wherein two ends of the two guide wheels (6) are rotatably arranged on the side wall of the filtering box (2), the two limiting strips (8) are symmetrically sleeved between the two guide wheels (6), the filter screen (7) is sleeved between the two guide wheels (6), and two sides of the filter screen are clamped inside the limiting strips (8);
the replacing assembly comprises a connecting strip (9), a resisting block (10) and moving rods (11), two ends of the connecting strip (9) are fixedly connected between two limiting strips (8), the cross section of the connecting strip is in an I shape, the moving rods (11) are connected to the upper end of the connecting strip (9) in a threaded mode at equal intervals, and the resisting block (10) is fixedly connected to the bottom of the moving rods (11) and located inside the connecting strip (9);
an opening and closing mechanism is arranged on one side, far away from the discharge hole (12), of the filter box (2), the opening and closing mechanism comprises a movable door (13) and a handle (14), the bottom of the movable door (13) is hinged to the filter box (2), the movable door (13) is arc-shaped, the length of the movable door is consistent with that of the guide wheel (6), and the handle (14) is fixedly connected to one side, far away from the filter screen (7), of the movable door (13);
the top of the movable door (13) is fixedly provided with a fixing mechanism, the fixing mechanism comprises clamping seats (15), mounting blocks (16) and clamping plates (17), the clamping seats (15) are fixedly arranged on two sides of the top of the movable door (13), the mounting blocks (16) are fixedly connected to the side wall of the filter box (2) and located above the clamping seats (15), and the clamping plates (17) are slidably mounted inside the mounting blocks (16) and clamped in the clamping seats (15); a plurality of equal fixedly connected with fixture block (19) in carriage release lever (11) top, a plurality of draw-in grooves (20) have been seted up on connecting strip (9), fixture block (19) card is established inside draw-in groove (20).
2. The sewage treatment equipment convenient for replacing the filter screen according to claim 1, wherein a discharge hole (12) is formed in one side of the filter box (2), and one side of the garbage filtering mechanism penetrates out of the filter box (2).
3. The sewage treatment equipment convenient for replacing the filter screen as claimed in claim 1, wherein the inner wall of the filter box (2) is symmetrically and fixedly connected with a baffle (18), the baffle (18) is fixedly connected on the filter screen (7) and is vertical to the two guide wheels (6), the cross section of the baffle (18) is a right triangle, and the length of the baffle is consistent with that of the filter box (2).
4. The sewage treatment equipment convenient for replacing the filter screen according to claim 1, wherein the water inlet pipe (1) is T-shaped, the inside of the top end of the water inlet pipe is arranged to be in an inverted truncated cone shape, and the diameter of the bottom of the water inlet pipe (1) is consistent with the width of the filter screen (7).
5. The sewage treatment equipment convenient for replacing the filter screen according to claim 1, wherein the side of the resisting block (10) far away from the moving rod (11) is provided with friction lines, and the resisting block (10) is made of elastic material.
6. The sewage treatment equipment convenient for replacing the filter screen according to claim 1, wherein a bottom cover (21) is fixedly arranged at the bottom of the water outlet pipe (5), threads are arranged inside the bottom cover (21), threads are arranged outside the water outlet pipe (5), and the bottom cover (21) is in threaded connection with the water outlet pipe (5).
7. The sewage treatment equipment convenient for replacing the filter screen according to claim 2, wherein a scraping block (22) is fixedly connected below the discharge port (12), and the side wall of the scraping block (22) is in close contact with the surface of the filter screen (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110358605.8A CN112742097B (en) | 2021-04-02 | 2021-04-02 | Sewage treatment equipment convenient to change filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110358605.8A CN112742097B (en) | 2021-04-02 | 2021-04-02 | Sewage treatment equipment convenient to change filter screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112742097A CN112742097A (en) | 2021-05-04 |
| CN112742097B true CN112742097B (en) | 2021-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110358605.8A Active CN112742097B (en) | 2021-04-02 | 2021-04-02 | Sewage treatment equipment convenient to change filter screen |
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| Country | Link |
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| CN (1) | CN112742097B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113350883B (en) * | 2021-06-04 | 2022-08-02 | 美级(北京)科技有限公司 | Sewage treatment system and method based on ultrasonic waves |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6942789B2 (en) * | 2002-02-08 | 2005-09-13 | Usfilter Corporation | Filter screen assembly |
| US20120255892A1 (en) * | 2011-04-08 | 2012-10-11 | Durr Ecoclean, Inc. | Modular filter assembly |
| CN202876504U (en) * | 2012-10-26 | 2013-04-17 | 青岛海兴电子有限公司 | Sewage filter equipment and sewage filter system |
| CN205850371U (en) * | 2016-04-19 | 2017-01-04 | 湖州核华环保科技有限公司 | Vacuum filter filter cloth chute deviation correcting device |
| CN109174790B (en) * | 2018-09-09 | 2020-05-12 | 周孝威 | Auto parts cleaning equipment |
| CN211384136U (en) * | 2019-11-29 | 2020-09-01 | 江苏尚科环境工程有限公司 | Waste water deslagging equipment |
| CN212631990U (en) * | 2020-06-27 | 2021-03-02 | 常州时升环境工程科技有限公司 | Sewage treatment carousel formula filtering ponds |
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2021
- 2021-04-02 CN CN202110358605.8A patent/CN112742097B/en active Active
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