CN110812938A - Centrifugal precipitation equipment for sewage treatment - Google Patents
Centrifugal precipitation equipment for sewage treatment Download PDFInfo
- Publication number
- CN110812938A CN110812938A CN201911334299.3A CN201911334299A CN110812938A CN 110812938 A CN110812938 A CN 110812938A CN 201911334299 A CN201911334299 A CN 201911334299A CN 110812938 A CN110812938 A CN 110812938A
- Authority
- CN
- China
- Prior art keywords
- sewage treatment
- scraper
- upper side
- pipe
- filter box
- Prior art date
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0006—Settling tanks provided with means for cleaning and maintenance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
Abstract
The invention relates to the field of environmental protection, in particular to centrifugal sedimentation equipment for sewage treatment, which comprises a supporting frame, wherein annular connecting grooves are fixedly arranged at the bottom and the top of the supporting frame, a rotary cylinder is arranged between the annular connecting grooves, a filter box is fixedly arranged at the right end of the upper side of the supporting frame, a drain pipe is arranged at the left side of the filter box, a flocculant storage box is arranged at the upper side of the filter box, the left side of the flocculant storage box is connected with the rotary cylinder through a discharge pipe, the left wall of the supporting frame is connected with a driving motor through a fixed plate, a rotary shaft is arranged at the upper side of the driving motor, the rotary shaft is connected with the rotary shaft through a belt, a stirring rod is arranged at the upper end of the rotary shaft, a thread is arranged at the lower end of the rotary shaft, a scraper plate is arranged at the, this can effectively protect the device.
Description
Technical Field
The invention relates to the field of environmental protection, in particular to centrifugal precipitation equipment for sewage treatment.
Background
Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.
The subsider of a processing municipal sewage that chinese patent of publication number CN209740880U is granted at present, though can handle the impurity that the sewage treatment in-process subsides, the inside adnexed precipitate of precipitation equipment can't carry out fine processing, and the long-term accumulation of precipitate not only can carry out the corrosion to the surface of equipment, clears up the inconvenience that also can be very in addition.
Disclosure of Invention
The invention aims to provide centrifugal sedimentation equipment for sewage treatment, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a centrifugal sedimentation device for sewage treatment comprises a supporting frame, wherein annular connecting grooves are fixedly arranged at the bottom and the top of the supporting frame, a rotary cylinder is arranged between the annular connecting grooves, a filter box is fixedly arranged at the right end of the upper side of the supporting frame, a water inlet pipe is arranged at the right end of the filter box, a first filter screen is arranged in the filter box, a water discharge pipe is arranged at the left side of the filter box, the lower end of the water discharge pipe is inserted into the middle part of the rotary cylinder, a water suction pump is arranged on the water discharge pipe positioned at the upper side of the supporting frame, a flocculating agent storage box is arranged at the upper side of the filter box, the left side of the flocculating agent storage box is connected with a top supporting frame of the rotary cylinder through a discharge pipe, a control valve is arranged on the discharge pipe, the left wall of the supporting frame is connected, the rotary shaft main part is installed inside the rotary cylinder, the stirring rod is arranged at the upper end of the rotary shaft, threads are arranged at the lower end of the rotary shaft, the scraper is installed at the lower end of the rotary shaft, the scraper is arranged on the threads of the rotary shaft and is in threaded connection with the rotary shaft, and the lower side of the scraper is connected with the second filter screen through a pair of connecting blocks.
In a preferred embodiment of the present invention, a sealing door is connected to the front side of the filter box by a hinge, so that filtered impurities can be conveniently treated.
As a preferred embodiment of the present invention, a vibrator is disposed at the left side of the first filter, so that impurities attached to the first filter can be removed conveniently.
In a preferred embodiment of the present invention, the rotating shaft is provided with a driving gear, the right side of the driving gear is engaged with a driven gear, and the driven gear is arranged outside the rotating cylinder, so that the rotating cylinder can be effectively driven to rotate, and the rotating centrifugal sedimentation treatment can be realized.
In a preferred embodiment of the present invention, the left and right ends of the upper side of the scraper are provided with limit rods, and the upper ends of the limit rods are inserted into the limit grooves, so that the scraper can be stably moved up and down.
In a preferred embodiment of the present invention, a first connecting pipe is inserted into the second filter screen outside the connecting block, and the upper end of the first connecting pipe is inserted into the upper side of the scraper, so that the filtering process of the equipment can be facilitated.
In a preferred embodiment of the present invention, a solenoid valve is provided on the first connection pipe inside the scraper to control the discharge of the aqueous solution to the lower side of the rotary cylinder.
In a preferred embodiment of the present invention, a second connection pipe is disposed on the scraper outside the first connection pipe, the bottom of the second connection pipe is disposed on the upper side of the second filter, and the top of the second connection pipe is disposed on the upper side of the scraper, so as to facilitate the discharge of the aqueous solution.
In a preferred embodiment of the present invention, a sealing block is disposed on the upper side of the second connecting pipe, and connecting members are disposed at the left and right ends of the lower side of the sealing block, and the bottom of the connecting member is mounted on the mounting rod.
In a preferred embodiment of the present invention, the mounting rod is disposed inside the scraper, and the spring is disposed on the mounting rod located below the connecting member, so that the automatic closing can be achieved.
Compared with the prior art, the invention has the beneficial effects that: the rotary centrifugal sedimentation device is arranged in the middle of the supporting frame, so that the sedimentation treatment of sewage can be facilitated, and the rotary centrifugal treatment, the stirring treatment and the up-and-down moving scraping treatment can be realized by only using one driving motor in the whole equipment, so that the cost can be effectively saved; through the arrangement of the hanging plate, a stirring cavity and a sedimentation cavity can be formed at the upper end and the lower end of the rotary cylinder respectively, so that impurities in sewage can be conveniently stirred and sedimentated; through reciprocating of scraper blade, can scrape the lateral wall of the settling zone of rotatory bobbin base portion and get, can guarantee the inside cleanness of rotatory section of thick bamboo like this, make things convenient for the use of equipment.
Drawings
FIG. 1 is a schematic structural diagram of a centrifugal precipitation apparatus for sewage treatment according to the present invention.
FIG. 2 is a schematic structural diagram of a front view of a centrifugal precipitation apparatus for sewage treatment according to the present invention.
FIG. 3 is a schematic structural diagram of an automatic drainage device at A in the centrifugal precipitation apparatus for sewage treatment of the present invention.
FIG. 4 is a schematic three-dimensional structure diagram of a scraping device in a centrifugal precipitation apparatus for sewage treatment according to the present invention.
1-supporting frame, 2-annular connecting groove, 3-rotary cylinder, 4-filter box, 5-sealing door, 6-water inlet pipe, 7-first filter screen, 8-vibrator, 9-water outlet pipe, 10-water pump, 11-flocculating agent storage box, 12-discharge pipe, 13-control valve, 14-rotary shaft, 15-rotary shaft, 16-fixing plate, 17-driving motor, 18-driving gear, 19-driven gear, 20-stirring rod, 21-scraping plate, 22-limiting rod, 23-limiting groove, 24-connecting block, 25-second filter screen, 26-first connecting pipe, 27-electromagnetic valve, 28-second connecting pipe, 29-sealing block, 30-connecting piece, 31-mounting rod, 3-filter box, 14-rotary shaft, 16-fixing plate, 17-driving motor, 18-driving gear, 19-driven gear, 20-stirring rod, 21-scraping plate, 32-spring.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in order to provide a better understanding of the present application in various embodiments of the present invention. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example one
Referring to fig. 1 to 4, in the embodiment of the invention, a centrifugal sedimentation device for sewage treatment includes a support frame 1, annular connecting grooves 2 are fixedly installed at the bottom and the top of the support frame 1, a rotary drum 3 is installed between the annular connecting grooves 2, and the annular connecting grooves 2 can ensure the sealing of the rotary drum 3 and facilitate the rotation of the rotary drum 3.
The right end of the upper side of the supporting frame 1 is fixedly provided with a filter box 4, the front side of the filter box 4 is connected with a sealing door 5 through a hinge, can conveniently process impurities filtered by the filter box 4, the right end of the filter box 4 is provided with a water inlet pipe 6 which can be used for adding and discharging sewage, a first filter screen 7 is arranged in the filter box 14, used for filtering invisible impurities, the left side of the first filter screen 7 is provided with a vibrator 8, the vibrator 8 seals the equipment, impurities attached to the first filter screen 7 can be shaken off, so that the use of the equipment is convenient, the left side of the filter box 4 is provided with a drain pipe 9, the lower end of the drain pipe 9 is inserted into the middle part of the rotary drum 3, can facilitate the addition of sewage, a water suction pump 10 is arranged on a water discharge pipe 9 positioned at the upper side of the supporting frame 1, can extract the inside of a rotary drum, so that the sewage after the sedimentation treatment is finished is conveniently discharged.
4 upsides of filter cartridge are provided with flocculation agent storage box 11, and flocculation agent storage box 11 left side is connected through row's material pipe 12 and the top braced frame 1 of rotatory section of thick bamboo 3, arranges and is provided with control valve 13 on the material pipe 12, can conveniently add the flocculation agent to equipment inside, be connected with driving motor 17 through fixed plate 16 on the braced frame 1 left wall, driving motor 17 upside is provided with pivot 15, installs driving gear 18 in the pivot 15, and 18 right side meshing of driving gear have driven gear 19, and driven gear 19 installs in the outside of rotatory section of thick bamboo 3, and it is rotatory through driving motor 17 drive driving gear 18, and driving gear 18 drives driven gear 19 and rotates, and then drives rotatory section of thick bamboo 3 and rotate to can realize the rotatory centrifugal sedimentation of equipment and handle, make things convenient for the sediment of equipment.
The rotating shaft 15 on the upper side of the supporting frame 1 is connected with the rotating shaft 14 through a belt, the main part of the rotating shaft 14 is installed inside the rotating cylinder 3, the upper end of the rotating shaft 14 is provided with a stirring rod 20 which can perform stirring treatment so as to ensure uniform mixing of sewage and flocculating agent, the lower end of the rotating shaft 14 is provided with a screw thread, the lower end of the rotating shaft 14 is provided with a scraper 21, the scraper 21 is arranged on the screw thread of the rotating shaft 14 and is in threaded connection with the rotating shaft 14, the lower side of the scraper 21 is connected with a second filter screen 25 through a pair of connecting blocks 24, a first connecting pipe 26 is inserted on the second filter screen 25 outside the connecting blocks 24, the upper end of the first connecting pipe 26 is inserted on the upper side of the scraper 21, the first connecting pipe 26 inside the scraper 21 is provided with an electromagnetic valve 27, the scraper 21 outside the first connecting pipe 26 is provided with a second connecting pipe 28, the top of the second connecting pipe 28 is arranged on the upper side of the scraper 21, the sealing block 29 is arranged on the upper side of the second connecting pipe 28, connecting pieces 30 are arranged at the left end and the right end of the lower side of the sealing block 29, the bottom of each connecting piece 30 is arranged on a mounting rod 31, each mounting rod 31 is arranged inside the scraper 21, a spring 32 is arranged on each mounting rod 31 on the lower side of each connecting piece 30, and each connecting piece rotates through the rotating shaft 14, so that the scraper 21 can move up and down, the inner wall of a settling zone at the bottom can be cleaned, the pressure at the bottom can be increased, the sealing block 29 on the second connecting pipe 28 can be pushed to move upwards, water solution separated from the settling zone is discharged to the upper side of the scraper 23, and sewage after settling treatment can be pumped out through the water suction pump 10 on the water discharge pipe 9, and separation.
Example two
The difference from the first embodiment is that: both ends are provided with gag lever post 22 about scraper blade 21 upside, and gag lever post 22 upper end inserts in spacing groove 23 inside, and spacing groove 23 sets up on the upper end inner wall of rotary drum 3, can not only influence the clearance of scraper blade 21 to the inner wall like this, can guarantee the upper and lower steady removal of scraper blade 21 moreover.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more, and it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected", and "connected" are to be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A centrifugal sedimentation device for sewage treatment comprises a supporting frame (1), wherein annular connecting grooves (2) are fixedly arranged at the bottom and the top of the supporting frame (1), a rotary barrel (3) is arranged between the annular connecting grooves (2), a filter box (4) is fixedly arranged at the right end of the upper side of the supporting frame (1), a water inlet pipe (6) is arranged at the right end of the filter box (4), a first filter screen (7) is arranged inside the filter box (14), a water outlet pipe (9) is arranged at the left side of the filter box (4), the lower end of the water outlet pipe (9) is inserted into the middle part of the rotary barrel (3), a water suction pump (10) is arranged on the water outlet pipe (9) at the upper side of the supporting frame (1), a flocculating agent storage box (11) is arranged at the upper side of the filter box (4), and the left side of the flocculating agent storage box (11) is connected with the top, be provided with control valve (13) on row material pipe (12), be connected with driving motor (17) through fixed plate (16) on braced frame (1) left wall, driving motor (17) upside is provided with pivot (15), its characterized in that, pivot (15) that are located braced frame (1) upside are connected with rotation axis (14) through the belt, and rotation axis (14) main part is installed inside rotary drum (3), and rotation axis (14) upper end is provided with puddler (20), and rotation axis (14) lower extreme is provided with the screw thread, and scraper blade (21) are installed to rotation axis (14) lower extreme, and scraper blade (21) set up on the screw thread of rotation axis (14) to with rotation axis (14) threaded connection, scraper blade (21) downside is connected with second filter screen (25) through a pair of connecting block (24).
2. A centrifugal precipitation device for sewage treatment as claimed in claim 1, wherein the front side of the filter box (4) is connected with a sealing door (5) through a hinge.
3. A centrifugal sedimentation device for sewage treatment according to claim 1 or 2, characterized in that a vibrator (8) is provided to the left of the first filter (7).
4. A centrifugal precipitation apparatus for sewage treatment according to claim 1, wherein the rotating shaft (15) is provided with a driving gear (18), the right side of the driving gear (18) is engaged with a driven gear (19), and the driven gear (19) is arranged outside the rotating drum (3).
5. A centrifugal precipitation apparatus for sewage treatment according to claim 1, wherein the left and right ends of the upper side of the scraper (21) are provided with limit rods (22), and the upper ends of the limit rods (22) are inserted into the limit grooves (23).
6. A centrifugal precipitation apparatus for sewage treatment as claimed in claim 1, wherein a first connection pipe (26) is inserted into the second filter screen (25) located outside the connection block (24), and an upper end of the first connection pipe (26) is inserted into an upper side of the scraper (21).
7. A centrifugal precipitation device for sewage treatment according to claim 6, characterized in that the first connection pipe (26) located inside the scraper (21) is provided with an electromagnetic valve (27).
8. A centrifugal precipitation apparatus for sewage treatment according to claim 7, characterized in that a second connection pipe (28) is provided on the scraper (21) located outside the first connection pipe (26), the bottom of the second connection pipe (28) is provided on the upper side of the second filter screen (25), and the top of the second connection pipe (28) is provided on the upper side of the scraper (21).
9. A centrifugal precipitation apparatus for sewage treatment according to claim 8, wherein the second connecting pipe (28) is provided with a sealing block (29) at the upper side, and connecting members (30) are provided at the left and right ends of the lower side of the sealing block (29), and the bottoms of the connecting members (30) are mounted on the mounting rod (31).
10. A centrifugal precipitation device for sewage treatment according to claim 9, characterized in that the mounting rod (31) is arranged inside the scraper (21), and the spring (32) is arranged on the mounting rod (31) at the lower side of the connecting piece (30).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911334299.3A CN110812938A (en) | 2019-12-23 | 2019-12-23 | Centrifugal precipitation equipment for sewage treatment |
| PCT/CN2019/129510 WO2021128360A1 (en) | 2019-12-23 | 2019-12-28 | Centrifugal sedimentation equipment for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911334299.3A CN110812938A (en) | 2019-12-23 | 2019-12-23 | Centrifugal precipitation equipment for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110812938A true CN110812938A (en) | 2020-02-21 |
Family
ID=69546080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911334299.3A Withdrawn CN110812938A (en) | 2019-12-23 | 2019-12-23 | Centrifugal precipitation equipment for sewage treatment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110812938A (en) |
| WO (1) | WO2021128360A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717977A (en) * | 2020-07-18 | 2020-09-29 | 常德市俊德科技发展有限公司 | Automatic sewage treatment device for recycling precipitates |
| CN111732226A (en) * | 2020-07-06 | 2020-10-02 | 那玉金 | Sewage resourceful treatment and adsorption equipment |
| CN112587964A (en) * | 2021-01-15 | 2021-04-02 | 江苏纳盛科技有限公司 | Sewage treatment equipment and method for submerged plug flow pump |
| CN113087351A (en) * | 2021-03-18 | 2021-07-09 | 杭州国泰环保科技股份有限公司 | Sludge low-pressure dehydration device and treatment process |
| CN114506943A (en) * | 2022-02-15 | 2022-05-17 | 湖南旭晟环境科技有限公司 | Municipal administration sewage is with settlement treatment device convenient to it is clean |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113716745A (en) * | 2021-09-07 | 2021-11-30 | 浙江太阳石水处理有限公司 | Medicament coagulation device integrating electrokinetic and pneumatic functions |
| CN114011126A (en) * | 2021-10-12 | 2022-02-08 | 浙江新俊环境科技有限公司 | Sewage treatment filter |
| CN114225460A (en) * | 2021-12-29 | 2022-03-25 | 云南龙镁环境科技有限公司 | Tower plate assembly of absorption tower for sewage treatment plant |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001062347A (en) * | 1999-08-27 | 2001-03-13 | Kaoru Ishii | Wastewater treatment device |
| CN204134273U (en) * | 2014-09-27 | 2015-02-04 | 苏州市白云环保工程设备有限公司 | A kind of sewage disposal settling apparatus |
| CN208038182U (en) * | 2018-01-04 | 2018-11-02 | 胡志祥 | A kind of multistage trade effluent device |
| CN208378592U (en) * | 2018-04-08 | 2019-01-15 | 湖州永汇水处理工程有限公司 | A kind of filtering purified water treatment device |
| CN209740880U (en) * | 2019-04-15 | 2019-12-06 | 青岛瑞源工程集团有限公司 | Sedimentation tank for treating municipal sewage |
| CN110204095A (en) * | 2019-06-11 | 2019-09-06 | 淄博创立机电科技有限公司 | A kind of self-cleaning inverse inhalation type waste water Environmental-protecting treater |
-
2019
- 2019-12-23 CN CN201911334299.3A patent/CN110812938A/en not_active Withdrawn
- 2019-12-28 WO PCT/CN2019/129510 patent/WO2021128360A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111732226A (en) * | 2020-07-06 | 2020-10-02 | 那玉金 | Sewage resourceful treatment and adsorption equipment |
| CN111717977A (en) * | 2020-07-18 | 2020-09-29 | 常德市俊德科技发展有限公司 | Automatic sewage treatment device for recycling precipitates |
| CN112587964A (en) * | 2021-01-15 | 2021-04-02 | 江苏纳盛科技有限公司 | Sewage treatment equipment and method for submerged plug flow pump |
| CN113087351A (en) * | 2021-03-18 | 2021-07-09 | 杭州国泰环保科技股份有限公司 | Sludge low-pressure dehydration device and treatment process |
| CN114506943A (en) * | 2022-02-15 | 2022-05-17 | 湖南旭晟环境科技有限公司 | Municipal administration sewage is with settlement treatment device convenient to it is clean |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021128360A1 (en) | 2021-07-01 |
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Application publication date: 20200221 |