CN108939659B - Rural simple sewage treatment device with conveniently replaced filter screen - Google Patents
Rural simple sewage treatment device with conveniently replaced filter screen Download PDFInfo
- Publication number
- CN108939659B CN108939659B CN201810582628.5A CN201810582628A CN108939659B CN 108939659 B CN108939659 B CN 108939659B CN 201810582628 A CN201810582628 A CN 201810582628A CN 108939659 B CN108939659 B CN 108939659B
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- China
- Prior art keywords
- filter screen
- wall
- circular plate
- sewage treatment
- pipe body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000010865 sewage Substances 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 231100001234 toxic pollutant Toxicity 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/014—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements with curved filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
- B01D35/306—Filter mounting adapter
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Treatment Of Biological Wastes In General (AREA)
Abstract
The invention discloses a rural simple sewage treatment device with a conveniently replaced filter screen, which comprises a processor body, wherein the upper end of the processor body is provided with a water inlet part, the processor body comprises an integrally formed round pipe body and a water outlet port, a first filter screen and a second filter screen are arranged in the round pipe body, and the first filter screen is fixed on the inner wall of a first filter screen support; a plurality of ejector rods are fixed on the upper bottom surface of the first filter screen support, the upper ends of the ejector rods are pressed against the second filter screen support, the second filter screen is fixed on the inner wall of the second filter screen support, and a sealing ring is arranged between the second filter screen support and the inner wall of the circular pipe body; a groove is formed in the inner wall of the upper end of the circular tube body, a circular plate is arranged in the groove, the circular plate and the circular tube body are eccentrically arranged, and the circular plate is provided with three centering adjusting parts which are uniformly distributed; two disc springs which are symmetrical up and down are arranged between the circular plate and the upper bottom surface of the second filter screen bracket. The invention can be disassembled, is convenient for replacing the filter screen, and has small volume, compact structure and strong practicability.
Description
The technical field is as follows:
the invention relates to the technical field of water treatment, in particular to a rural simple sewage treatment device with a filter screen convenient to replace.
Background art:
sewage, generally refers to effluent water from life and production that is contaminated to some extent. The sewage mainly comprises domestic sewage, industrial wastewater and initial rainwater. The main pollutants of the sewage comprise pathogen pollutants, oxygen-consuming pollutants, plant nutrients, toxic pollutants and the like, and the sewage treatment is a process for purifying the sewage to meet the water quality requirement of draining a certain water body or reusing the sewage. And rural simple and easy sewage treatment plant is a device that handles to rural domestic sewage, and the most sewage treatment plant size is great on the current market, is not suitable for the processing of sewage in the rural area, removes and installs and inconvenient, and most sewage treatment plant dismantles inconveniently, and inside can cause the jam when using for a long time, causes the result of use of device relatively poor, can't satisfy people's demand.
The invention content is as follows:
the invention aims to overcome the defects of the prior art and provides a rural simple sewage treatment device with a conveniently replaced filter screen, which can be detached and conveniently replaced, and has small volume, compact structure and strong practicability.
The scheme for solving the technical problems is as follows:
a rural simple sewage treatment device convenient for filter screen replacement comprises a processor body, wherein the upper end of the processor body is provided with a water inlet part with a hollow inner part, the processor body comprises an integrally formed round pipe body and a water outlet port, a first filter screen with a barrel-shaped lower side opening and a second filter screen with a barrel-shaped upper side opening are arranged in the round pipe body, the first filter screen is fixed on the inner wall of a first filter screen support, the round pipe body is formed with a step hole with a large upper part and a small lower part, and a first sealing gasket is clamped between the outer edge of the first filter screen support and a lower step surface of the step hole; a plurality of ejector rods with equal heights are uniformly distributed and fixed on the upper end face of the first filter screen support, the upper ends of the ejector rods are pressed against the second filter screen support, the second filter screen is fixed on the inner wall of the second filter screen support, a sealing groove is formed in the outer wall of the second filter screen support, a sealing ring is sleeved in the sealing groove, and the outer wall of the sealing ring is pressed against the inner wall of a middle hole of the stepped hole; a groove is formed in the inner wall of the upper end of the middle hole, a circular plate is arranged in the groove, the outer diameter of the circular plate is equal to the inner diameter of the middle hole in size, the circular plate and the middle hole are eccentrically arranged, and the circular plate is provided with three uniformly distributed centering adjusting parts; two disc springs which are symmetrical up and down are arranged between the circular plate and the upper end face of the second filter screen bracket, the large end of the disc spring on the upper side is pressed against the circular plate, and the large end of the disc spring on the lower side is pressed against the second filter screen bracket; the shaping has the inner wall screw thread on the macroporous inner wall in upper end in step hole, water inlet portion includes integrated into one piece's water inlet interface and step frustum, and the lower extreme spiro union of step frustum is in the inner wall screw thread, the centre gripping has the second to seal to fill up between the step face of step frustum and the up end of pipe body.
The centering adjusting part comprises a hexagonal boss, a screw rod and a ball which are integrally formed, the hexagonal boss and the ball are respectively positioned at two ends of the screw rod, the screw rod is screwed in the threaded through hole, and the ball is arranged in the threaded through hole; the distance between the bottom surface of the hexagonal boss and the outermost end of the round ball is L1, the minimum distance between the outer end surface of the round boss and the inner wall of the middle hole is L2, and the relation between L1 and L2 is that L1 is equal to L2.
A plurality of through holes are formed on the circular plate; and a pull ring is fixed at the upper end of the circular plate.
And the first filter screen is provided with activated carbon.
The first sealing gasket and the second sealing gasket are annular, and convex annular convex ribs are formed on one side faces of the first sealing gasket and the second sealing gasket.
The invention has the following outstanding effects: compared with the prior art, it can be dismantled, conveniently changes the filter screen, and small, compact structure, practicality are strong.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1 taken about A-A;
FIG. 3 is an enlarged view of a portion of FIG. 1 with respect to B;
FIG. 4 is a cross-sectional view of a first gasket and a second gasket of the present invention.
The specific implementation mode is as follows:
in the embodiment, as shown in fig. 1 to 4, a simple rural sewage treatment device facilitating filter screen replacement comprises a processor body 1, wherein a water inlet part 3 with a hollow interior is arranged at the upper end of the processor body 1, the processor body 1 comprises a circular pipe body 11 and a water outlet port 12 which are integrally formed, a first filter screen 21 with a barrel-shaped lower opening and a second filter screen 22 with a barrel-shaped upper opening are arranged in the circular pipe body 11, the first filter screen 21 is fixed on the inner wall of a first filter screen bracket 23, a stepped hole 1111 with a large upper part and a small lower part is formed in the circular pipe body 11, and a first sealing gasket 24 is clamped between the outer edge of the first filter screen bracket 23 and the lower stepped surface of the stepped hole 111; a plurality of ejector rods 25 which are uniformly distributed and have the same height are fixed on the upper end face of the first filter screen support 23, the upper ends of the ejector rods 25 are pressed against the second filter screen support 26, the second filter screen 22 is fixed on the inner wall of the second filter screen support 26, a sealing groove 261 is formed in the outer wall of the second filter screen support 26, a sealing ring 27 is sleeved in the sealing groove 261, and the outer wall of the sealing ring 27 is pressed against the inner wall of a middle hole 1112 of the stepped hole 111; a groove 1113 is formed in the inner wall of the upper end of the middle hole 1112, a circular plate 28 is arranged in the groove 1113, the outer diameter of the circular plate 28 is equal to the inner diameter of the middle hole 1112, the circular plate 28 and the middle hole 1112 are eccentrically arranged, and the circular plate 28 is provided with three centering adjusting parts 4 which are uniformly distributed; two vertically symmetrical disc springs 29 are arranged between the circular plate 28 and the upper end face of the second filter screen bracket 26, the big end of the disc spring 29 at the upper side is pressed against the circular plate 28, and the big end of the disc spring 29 at the lower side is pressed against the second filter screen bracket 26; the shaping has inner wall screw thread 1114 on the macroporous inner wall in upper end of step hole 111, water inlet portion 3 includes integrated into one piece's interface 31 and step frustum 32 of intaking, and the lower extreme spiro union of step frustum 32 is in inner wall screw thread 1114, the centre gripping has the sealed 20 that fills up of second between the step face of step frustum 32 and the up end of pipe body 11.
Furthermore, three uniformly distributed circular bosses 13 are formed on the outer wall of the circular tube body 11, threaded through holes 131 communicated with the grooves 1113 are formed on the circular bosses 13, the centering adjustment part 4 comprises a hexagonal boss 41, a screw rod 42 and a round ball 43 which are integrally formed, the hexagonal boss 41 and the round ball 43 are respectively positioned at two ends of the screw rod 42, the screw rod 42 is screwed in the threaded through holes 131, and the round ball 43 is arranged in the threaded through holes 131; the distance between the bottom surface of the hexagonal boss 41 and the outermost end of the round ball 43 is L1, the minimum distance between the outer end surface of the round boss 13 and the inner wall of the middle hole 1112 is L2, and the relation between L1 and L2 is that L1 is equal to L2.
Furthermore, a plurality of through holes 281 are formed on the circular plate 28; a pull ring 282 is fixed to the upper end of the circular plate 28.
Furthermore, the first filter screen 21 is provided with activated carbon.
Furthermore, the first gasket 24 and the second gasket 20 are annular, and a convex annular rib is formed on one side surface of each of the first gasket 24 and the second gasket 20.
The working principle is as follows: the sewage enters from the water inlet interface 31 of the water inlet part 3, then enters the inner wall of the second filter screen 22 through the through hole 281 after being buffered by the circular plate 28, is filtered by the second filter screen 22, is filtered again by the first filter screen 21 and then is discharged from the water outlet interface 12; when the filter screen needs to be replaced, the water inlet part 2 is screwed down, then the three centering adjustment parts 4 are screwed to the bottom, the round ball 43 is pressed on the outer wall of the round plate 28, the round plate 28 and the middle hole 1112 are coaxial, the round plate 28 is ejected upwards under the elasticity of the disc-shaped spring 29, then the first filter screen bracket 23, the second filter screen bracket 26 and the like are taken out, the first filter screen 21 and the second filter screen 22 are replaced, then the first filter screen bracket 23, the second filter screen bracket 26 and the disc-shaped spring 29 are sequentially placed into the round plate 28 and pressed downwards, the disc-shaped spring 29 is pressed and deformed, then the round plate 28 is deviated to one side and clamped into the groove 113, so that the round plate 28 is prevented from moving up and down, and finally the water inlet part 3 is screwed up.
Finally, the above embodiments are only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (5)
1. The utility model provides a conveniently change simple and easy sewage treatment plant in rural area of filter screen, includes treater body (1), and the upper end of treater body (1) is equipped with inside hollow portion (3) of intaking, its characterized in that: the treater body (1) comprises a round pipe body (11) and a water outlet port (12) which are integrally formed, a first filter screen (21) with a barrel-shaped lower side opening and a second filter screen (22) with a barrel-shaped upper side opening are arranged in the round pipe body (11), the first filter screen (21) is fixed on the inner wall of a first filter screen bracket (23), a stepped hole (111) with a large upper part and a small lower part is formed in the round pipe body (11), and a first sealing gasket (24) is clamped between the outer edge of the first filter screen bracket (23) and a lower stepped surface (1111) of the stepped hole (111); a plurality of ejector rods (25) which are uniformly distributed and have the same height are fixed on the upper end face of the first filter screen support (23), the upper ends of the ejector rods (25) are pressed against the second filter screen support (26), the second filter screen (22) is fixed on the inner wall of the second filter screen support (26), a sealing groove (261) is formed in the outer wall of the second filter screen support (26), a sealing ring (27) is sleeved in the sealing groove (261), and the outer wall of the sealing ring (27) is pressed against the inner wall of a middle hole (1112) of the stepped hole (111); a groove (1113) is formed in the inner wall of the upper end of the middle hole (1112), a circular plate (28) is arranged in the groove (1113), the outer diameter of the circular plate (28) is equal to the inner diameter of the middle hole (1112), the circular plate (28) and the middle hole (1112) are eccentrically arranged, and the circular plate (28) is provided with three uniformly distributed centering adjusting parts (4); two vertically symmetrical disc springs (29) are arranged between the upper end faces of the circular plate (28) and the second filter screen bracket (26), the large end of the disc spring (29) on the upper side is pressed against the circular plate (28), and the large end of the disc spring (29) on the lower side is pressed against the second filter screen bracket (26); the shaping has inner wall screw thread (1114) on the macroporous inner wall in upper end of step hole (111), the portion of intaking (3) are including integrated into one piece's interface of intaking (31) and step frustum (32), and the lower extreme spiro union of step frustum (32) is in inner wall screw thread (1114), the sealed pad (20) of second of centre gripping between the step face of step frustum (32) and the up end of pipe body (11).
2. The rural simple sewage treatment device with the conveniently replaced filter screen according to claim 1, is characterized in that: the outer wall of the round pipe body (11) is formed with three uniformly distributed round bosses (13), the round bosses (13) are formed with threaded through holes (131) communicated with the grooves (1113), the centering adjusting part (4) comprises a hexagonal boss (41), a screw rod (42) and a round ball (43) which are integrally formed, the hexagonal boss (41) and the round ball (43) are respectively positioned at two ends of the screw rod (42), the screw rod (42) is screwed in the threaded through holes (131), and the round ball (43) is arranged in the threaded through holes (131); the distance between the bottom surface of the hexagonal boss (41) and the outermost end of the ball (43) is L1, the minimum distance between the outer end surface of the circular boss (13) and the inner wall of the middle hole (1112) is L2, and the relation between L1 and L2 is that L1 is equal to L2.
3. The rural simple sewage treatment device with the conveniently replaced filter screen according to claim 1, is characterized in that: a plurality of through holes (281) are formed on the circular plate (28); and a pull ring (282) is fixed at the upper end of the circular plate (28).
4. The rural simple sewage treatment device with the conveniently replaced filter screen according to claim 1, is characterized in that: the first filter screen (21) is provided with activated carbon.
5. The rural simple sewage treatment device with the conveniently replaced filter screen according to claim 1, is characterized in that: the first sealing gasket (24) and the second sealing gasket (20) are annular, and convex annular convex ribs are formed on one side faces of the first sealing gasket (24) and the second sealing gasket (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810582628.5A CN108939659B (en) | 2018-06-07 | 2018-06-07 | Rural simple sewage treatment device with conveniently replaced filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810582628.5A CN108939659B (en) | 2018-06-07 | 2018-06-07 | Rural simple sewage treatment device with conveniently replaced filter screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108939659A CN108939659A (en) | 2018-12-07 |
| CN108939659B true CN108939659B (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810582628.5A Active CN108939659B (en) | 2018-06-07 | 2018-06-07 | Rural simple sewage treatment device with conveniently replaced filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108939659B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111308019A (en) * | 2020-03-27 | 2020-06-19 | 苏州耀水源环境科技有限公司 | Air monitoring equipment convenient for replacing filter screen module |
| CN115105876B (en) * | 2022-06-20 | 2023-07-11 | 萍乡宝海锌营养科技有限公司 | Filter pressing device is used in zinc sulfate monohydrate production |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2375365Y (en) * | 1999-01-29 | 2000-04-26 | 田福祥 | Full-automatic filtering element-cleaning water purifier |
| CN203668097U (en) * | 2013-12-27 | 2014-06-25 | 南京化工职业技术学院 | Rotational flow biological aerated filter for industrial wastewater treatment |
| EP2913309A1 (en) * | 2014-02-28 | 2015-09-02 | Towiwat, Dhiti | Container with filter |
| CN107344033A (en) * | 2016-05-04 | 2017-11-14 | 邓悦 | A kind of filtering ponds of sewage disposal |
| CN206325287U (en) * | 2016-12-23 | 2017-07-14 | 湛江市汉成科技有限公司 | A kind of bakers' yeast filter plant |
| CN206587487U (en) * | 2017-02-24 | 2017-10-27 | 石嘴山市景钢工贸有限公司 | A kind of chemical industry sewage processing filtering device |
| CN206793153U (en) * | 2017-05-16 | 2017-12-26 | 温州海德能环保设备科技有限公司 | A kind of sewage treatment pot |
| CN207031104U (en) * | 2017-06-01 | 2018-02-23 | 济宁市瑞驰环保科技有限公司 | A kind of kitchen waste water Simple treatment device |
| CN206934841U (en) * | 2017-07-27 | 2018-01-30 | 王佐亮 | A kind of chemical experiment filter |
| CN207137472U (en) * | 2017-08-02 | 2018-03-27 | 山东圣源碧澄环保科技有限公司 | A kind of sewage disposal primary filter |
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2018
- 2018-06-07 CN CN201810582628.5A patent/CN108939659B/en active Active
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| CN108939659A (en) | 2018-12-07 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Chunling Inventor after: Hu Yueyan Inventor before: Hu Yueyan |
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Effective date of registration: 20210303 Address after: 318000 No. 1139, Shifu Road, Jiaojiang District, Taizhou, Zhejiang. Applicant after: TAIZHOU University Address before: 215000 building 21, No. 369, Lushan Road, high tech Zone, Suzhou City, Jiangsu Province Applicant before: SUZHOU YAOSHUIYUAN ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20210308 Address after: 318000 No. 1139, Shifu Road, Jiaojiang District, Taizhou, Zhejiang. Applicant after: TAIZHOU University Address before: 215000 building 21, No. 369, Lushan Road, high tech Zone, Suzhou City, Jiangsu Province Applicant before: SUZHOU YAOSHUIYUAN ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
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