CN108609761B - Centrifugal desliming sewage treatment device - Google Patents
Centrifugal desliming sewage treatment device Download PDFInfo
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- CN108609761B CN108609761B CN201810517707.8A CN201810517707A CN108609761B CN 108609761 B CN108609761 B CN 108609761B CN 201810517707 A CN201810517707 A CN 201810517707A CN 108609761 B CN108609761 B CN 108609761B
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- barrel
- centrifugal
- sludge discharge
- centrifugal barrel
- sewage
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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
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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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/003—Coaxial constructions, e.g. a cartridge located coaxially within another
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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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/006—Cartridges
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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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
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention discloses a centrifugal desliming sewage treatment device, which comprises a purification box and a sludge discharge barrel which are sequentially overlapped in the vertical direction, wherein a centrifugal barrel which is rotatably connected with the sludge discharge barrel is inserted in the sludge discharge barrel, the centrifugal barrel is a cylindrical barrel, the upper end of the centrifugal barrel extends out of the upper part of the sludge discharge barrel, the bottom of the centrifugal barrel is provided with a sealing door, the bottom of the centrifugal barrel is rotatably connected with the bottom surface of the sludge discharge barrel, the side surface of the upper part of the centrifugal barrel is rotatably connected with the top surface of the sludge discharge barrel, the side surface of the sludge discharge barrel is provided with a second motor, and the output shaft of the second motor is in transmission connection with the outer wall of the centrifugal; this device carries out centrifugal separation through a mud discharging tube in advance to sewage and handles, makes the mud in the sewage deviate from to improve the dissolved oxygen volume in the sewage greatly, make back end treatment pressure reduce greatly, and filter the sewage after the desilt through metal mesh, coarse filter screen and the fine filter screen of suit in proper order, the distribution absorbs and improves absorption efficiency, has also avoided handling the uneven condition simultaneously.
Description
Technical Field
The invention relates to water treatment equipment, in particular to a centrifugal desliming sewage treatment device.
Background
The water treatment is a process for removing harmful substances which are not needed by production and life in water by physical and chemical means, and is a process for conditioning water quality such as sedimentation, filtration, coagulation, flocculation, corrosion inhibition, scale inhibition and the like of water so as to be suitable for specific purposes.
Along with the development of society, the living environment of people becomes more and more important, the treatment of urban sewage also brings a plurality of problems to the environmental management, a great amount of sludge can be remained after the sewage is treated, some sewage treatment devices cannot treat the sludge to cause more and more residual sludge after the sewage is treated, and the sludge has wide utilization prospects of resource and energy, so the sludge needs to be intensively separated to facilitate secondary treatment; and in the filtering process of sewage, the filter screen is easily blocked by sludge, and the cleaning effect and the cleaning efficiency of the rear section are directly influenced.
Disclosure of Invention
The invention aims to provide a centrifugal desliming sewage treatment device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a centrifugal desliming sewage treatment device comprises a purification box and a sludge discharge barrel which are sequentially overlapped in the vertical direction, wherein a centrifugal barrel which is rotatably connected with the sludge discharge barrel is inserted into the sludge discharge barrel, the centrifugal barrel is a cylindrical barrel, the upper end of the centrifugal barrel extends out of the upper part of the sludge discharge barrel, a sealing door is arranged at the bottom of the centrifugal barrel, the bottom of the centrifugal barrel is rotatably connected with the bottom surface of the sludge discharge barrel, the side surface of the upper part of the centrifugal barrel is rotatably connected with the top surface of the sludge discharge barrel, a second motor is arranged on the side surface of the sludge discharge barrel, an output shaft of the second motor is in transmission connection with the outer wall of the centrifugal barrel through a transmission belt, and the transmission belt; the top of the centrifugal barrel is provided with a water inlet hopper, the top of the water inlet hopper is provided with a sealing cover, the sealing cover consists of two butted semicircular cover bodies, one semicircular cover body is provided with a connecting port for connecting a sewage conveying pipeline, and the center of the sealing cover is provided with a circular rotating shaft hole; the top of the centrifugal barrel is provided with a support which is in a square table shape, the top of the support is provided with a first motor, the output end of the first motor is connected with a rotating shaft which extends into the centrifugal barrel and is overlapped with the center of the centrifugal barrel, the rotating shaft is connected with two symmetrically arranged scraping plates which are parallel to the rotating shaft, and the outer sides of the scraping plates are attached to the inner wall of the centrifugal barrel; the centrifugal barrel is characterized in that a plurality of centrifugal holes are formed in the outer wall of the centrifugal barrel, a plurality of hairbrushes are arranged on the inner wall of the sludge discharge barrel and are symmetrically arranged in two groups, and the front ends of the hairbrushes are attached to the outer wall of the centrifugal barrel; the device comprises a purification box, a centrifugal barrel, a purification box, an exhaust chamber, a mounting plate, a metal screen, a coarse filter screen and a fine filter screen, wherein a connecting channel for connecting the purification box and the sludge discharge barrel is arranged on the contact surface of the purification box and the sludge discharge barrel, the purification box is internally provided with the sludge discharge chamber at the center, the exhaust chamber is butted with the bottom of the centrifugal barrel, the mounting plate is arranged at the bottom in the purification box and is in a circular ring shape, the mounting plate is sequentially provided with the metal screen, the coarse filter screen and the fine filter screen from inside to outside, the metal screen, the coarse filter screen and the fine filter screen are all cylindrical, a drain; the connecting channel is positioned on the inner side of the metal screen.
As a preferred embodiment of the present invention: the aperture of the centrifugal hole is 100 meshes.
As a still further preferable embodiment of the present invention: and a sludge discharge pipe is arranged at the bottom of the side surface of the sludge discharge barrel.
As a still further preferable embodiment of the present invention: the coarse filter screen consists of a polytetrafluoroethylene frame and a stainless steel wire core.
As a still further preferable embodiment of the present invention: the fine filter screen is a silk floss screen filled with activated carbon.
As a still further preferable embodiment of the present invention: the water inlet hopper and the centrifugal barrel are of an integrated structure, and the water inlet hopper is in a horn shape with an upward opening.
As a still further preferable embodiment of the present invention: the outer wall of the centrifugal barrel is provided with an arc groove which is sunken inwards and used for fixing a transmission belt.
Compared with the prior art, the invention has the beneficial effects that: this device carries out centrifugal separation through a mud discharging tube in advance to sewage and handles, makes the mud in the sewage deviate from to improve the dissolved oxygen volume in the sewage greatly, make back end treatment pressure reduce greatly, and filter the sewage after the desilt through metal mesh, coarse filter screen and the fine filter screen of suit in proper order, the distribution absorbs and improves absorption efficiency, has also avoided handling the uneven condition simultaneously.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the rotating shaft of the present invention.
Fig. 3 is a top view of the closure of the present invention.
In the figure, 1-a sludge discharge barrel, 2-a purification box, 3-a centrifugal barrel, 4-a water inlet hopper, 5-a sealing cover, 6-a semicircular cover body, 7-a connecting port, 8-a rotating shaft hole, 9-a support, 10-a first motor, 11-a rotating shaft, 12-a scraping plate, 13-a centrifugal hole, 14-a brush, 15-a second motor, 16-a driving belt, 17-a sealing door, 18-a connecting channel, 19-a sludge discharge cavity, 20-a metal screen, 21-a coarse filter screen, 22-a fine filter screen, 23-a mounting plate, 24-a water discharge pipe and 25-a sludge discharge pipe.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, in the embodiment of the present invention, a centrifugal desliming sewage treatment apparatus includes a purification box 2 and a sludge discharge barrel 1, which are sequentially stacked in a vertical direction, a centrifugal barrel 3 rotatably connected to the sludge discharge barrel 1 is inserted into the sludge discharge barrel 1, the centrifugal barrel 3 is a cylindrical barrel, an upper end of the centrifugal barrel 3 extends out of the sludge discharge barrel 1, a sealing door 17 is disposed at a bottom of the centrifugal barrel 3, the bottom of the centrifugal barrel 3 is rotatably connected to a bottom surface of the sludge discharge barrel 1, a side surface of an upper portion of the centrifugal barrel 3 is rotatably connected to a top surface of the sludge discharge barrel 1, a second motor 15 is disposed at a side surface of the sludge discharge barrel 1, an output shaft of the second motor 15 is drivingly connected to an outer wall of the centrifugal barrel 3 through a driving belt 16, the driving belt 16 is sleeved on the outer wall of the centrifugal barrel 3, and an arc groove for fixing the driving belt; the top of the centrifugal barrel 3 is provided with a water inlet hopper 4, the water inlet hopper 4 and the centrifugal barrel 3 are of an integral structure, the water inlet hopper 4 is in a horn shape with an upward opening, the top of the water inlet hopper 4 is provided with a sealing cover 5, the sealing cover 5 consists of two butted semicircular cover bodies 6, one semicircular cover body 6 is provided with a connecting port 7 for connecting a sewage conveying pipeline, and the center of the sealing cover 5 is provided with a circular rotating shaft hole 8; the top of the centrifugal barrel 3 is provided with a support 9, the support 9 is in a square table shape, the top of the support 9 is provided with a first motor 10, the output end of the first motor 10 is connected with a rotating shaft 11 which extends into the centrifugal barrel 3 and is overlapped with the center of the centrifugal barrel 3, the rotating shaft 11 is connected with two symmetrically arranged scraping plates 12 which are parallel to the rotating shaft 11, and the outer sides of the scraping plates 12 are attached to the inner wall of the centrifugal barrel 3; a plurality of centrifugal holes 13 are formed in the outer wall of the centrifugal barrel 3, a plurality of hairbrushes 14 are arranged on the inner wall of the sludge discharge barrel 1, the plurality of hairbrushes 14 are symmetrically arranged in two groups, and the front ends of the hairbrushes 14 are attached to the outer wall of the centrifugal barrel 3;
when sewage is treated, firstly, the sealing cover 5 is covered on the water inlet hopper 4, the rotating shaft 11 is positioned in the rotating shaft hole 8, the connecting port 7 is connected with a sewage conveying pipeline, sewage enters the water inlet hopper 4 from the connecting port 7 and flows to the centrifugal barrel 3, firstly, the second motor 15 is started, the centrifugal barrel 3 is driven to rotate through the driving belt 16, in the rotating process of the centrifugal barrel 3, the sewage in the barrel flies out from the centrifugal hole 13 under the action of centrifugal force, the sludge in the sewage is blocked in the centrifugal barrel 3, in the rotating process of the centrifugal barrel 3, the centrifugal hole 13 is cleaned through the hairbrush 14, the centrifugal hole 13 is prevented from being blocked, so that the solid-liquid separation of the sewage is ensured, after the separation is finished, the second motor 15 is closed, the first motor 10 is opened, the scraper 12 is driven to rotate through the rotating shaft 11, the sludge on the inner wall of the centrifugal barrel 3 is cleaned and scraped off, and the sludge is prevented, ensuring the normal operation of the next cleaning;
furthermore, the aperture of the centrifugal hole 13 is 100 meshes, and sewage is crushed while desliming is performed, so that the sewage flying out from the centrifugal hole 3 is fully contacted with air, and the dissolved oxygen in the sewage is increased;
further, a sludge discharge pipe 25 is arranged at the bottom of the side surface of the sludge discharge barrel 1;
a connecting channel 18 for connecting the purifying box 2 with the sludge discharge barrel 1 is formed on the contact surface of the purifying box 2 and the sludge discharge barrel 1, a sludge discharge cavity 19 is formed in the center of the purifying box 2, the exhaust cavity 19 is in butt joint with the bottom of the centrifugal barrel 3, an installation plate 23 is arranged at the bottom of the purifying box 2, the installation plate 23 is in a circular ring shape, a metal screen 20, a coarse filter screen 21 and a fine filter screen 22 are sequentially arranged on the installation plate 23 from inside to outside, the metal screen 20, the coarse filter screen 21 and the fine filter screen 22 are all cylindrical, a drain pipe 24 is formed in the lower part of the side wall of the purifying box 2, and a one-way valve is arranged on the drain pipe 24; the connecting channel 18 is located inside the metal screen 20;
the coarse filter screen 21 consists of a polytetrafluoroethylene frame and a stainless steel wire core;
the fine filter screen 22 is an activated carbon filled silk floss screen;
when purifying, sewage after the row mud is by in connecting channel 18 gets into purifying box 2, and remove to drain pipe 24 direction, at flow in-process through metal mesh 20 in proper order, coarse filter screen 21 and fine filter screen 22 imitate, the floccule interception that appears after metal mesh 20 dissolves the oxygen with organic matter in the sewage, coarse filter screen 21 filters coarse grain impurity in to sewage, fine filter screen 22 imitates fine grain impurity in to sewage and absorbs, thereby guarantee to accord with national emission standard by drain pipe 24 discharged water, and sewage from interior to exterior passes through in proper order, the absorption efficiency is improved in the distribution absorption, the uneven condition of processing has also been avoided simultaneously.
The working principle of the invention is as follows: this device carries out centrifugal separation through a mud discharging tube 1 in advance to sewage and handles, makes the mud in the sewage deviate from to improve the dissolved oxygen volume in the sewage greatly, make back end treatment pressure reduce greatly, and filter the sewage after the desilt through metal mesh 20, the coarse filter screen 21 and the fine filter screen 22 of suit in proper order, the distribution absorbs and improves absorption efficiency, has also avoided handling the uneven condition simultaneously.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A centrifugal desliming sewage treatment device comprises a purification box and a sludge discharge barrel which are sequentially overlapped in the vertical direction, and is characterized in that a centrifugal barrel which is rotatably connected with the sludge discharge barrel is inserted into the sludge discharge barrel, the centrifugal barrel is a cylindrical barrel, the upper end of the centrifugal barrel extends out of the upper part of the sludge discharge barrel, a sealing door is arranged at the bottom of the centrifugal barrel, the bottom of the centrifugal barrel is rotatably connected with the bottom surface of the sludge discharge barrel, the side surface of the upper part of the centrifugal barrel is rotatably connected with the top surface of the sludge discharge barrel, a second motor is arranged on the side surface of the sludge discharge barrel, an output shaft of the second motor is in transmission connection with the outer wall of the centrifugal barrel through a transmission belt, and the transmission belt; the top of the centrifugal barrel is provided with a water inlet hopper, the top of the water inlet hopper is provided with a sealing cover, the sealing cover consists of two butted semicircular cover bodies, one semicircular cover body is provided with a connecting port for connecting a sewage conveying pipeline, and the center of the sealing cover is provided with a circular rotating shaft hole; the top of the centrifugal barrel is provided with a support which is in a square table shape, the top of the support is provided with a first motor, the output end of the first motor is connected with a rotating shaft which extends into the centrifugal barrel and is overlapped with the center of the centrifugal barrel, the rotating shaft is connected with two symmetrically arranged scraping plates which are parallel to the rotating shaft, and the outer sides of the scraping plates are attached to the inner wall of the centrifugal barrel; the centrifugal barrel is characterized in that a plurality of centrifugal holes are formed in the outer wall of the centrifugal barrel, a plurality of hairbrushes are arranged on the inner wall of the sludge discharge barrel and are symmetrically arranged in two groups, and the front ends of the hairbrushes are attached to the outer wall of the centrifugal barrel; a connecting channel for connecting the purifying box and the sludge discharge barrel is arranged on the contact surface of the purifying box and the sludge discharge barrel, a sludge discharge cavity is arranged in the center of the purifying box, the exhaust cavity is butted with the bottom of the centrifugal barrel, an installation plate is arranged at the bottom of the purifying box, the installation plate is in a circular ring shape, a metal screen, a coarse filter screen and a fine filter screen are sequentially arranged on the installation plate from inside to outside, the metal screen, the coarse filter screen and the fine filter screen are all cylindrical, a drain pipe is arranged at the lower part of the side wall of the purifying box, and a check valve is arranged on the drain pipe; the connecting channel is positioned on the inner side of the metal screen; the water inlet hopper and the centrifugal barrel are of an integrated structure, the water inlet hopper is in a horn shape with an upward opening, and an arc groove which is sunken inwards and used for fixing a transmission belt is formed in the outer wall of the centrifugal barrel.
2. The centrifugal desliming wastewater treatment device according to claim 1, wherein the aperture of the centrifugal hole is 100 meshes.
3. The centrifugal desliming sewage treatment plant according to claim 1, wherein a sludge discharge pipe is arranged at the bottom of the side surface of the sludge discharge barrel.
4. The centrifugal desliming wastewater treatment plant according to claim 1, wherein said coarse screen is composed of a polytetrafluoroethylene frame and a stainless steel wire core.
5. The centrifugal desliming wastewater treatment plant according to claim 1, wherein the fine-effect screen is an activated carbon-filled silk floss mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810517707.8A CN108609761B (en) | 2018-05-25 | 2018-05-25 | Centrifugal desliming sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810517707.8A CN108609761B (en) | 2018-05-25 | 2018-05-25 | Centrifugal desliming sewage treatment device |
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| Publication Number | Publication Date |
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| CN108609761A CN108609761A (en) | 2018-10-02 |
| CN108609761B true CN108609761B (en) | 2020-12-29 |
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| CN201810517707.8A Active CN108609761B (en) | 2018-05-25 | 2018-05-25 | Centrifugal desliming sewage treatment device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179627B (en) * | 2018-10-29 | 2024-04-19 | 河北雄安德荫源环境科技有限公司 | Centrifugal sewage treatment device and sewage treatment system |
| CN110342769B (en) * | 2019-08-16 | 2024-03-12 | 深圳市环源科技发展有限公司 | Efficient and energy-saving sludge treatment device |
| CN112062356A (en) * | 2020-09-29 | 2020-12-11 | 成都理工大学 | Stone processing waste liquid rapid separation system and method |
| CN115234185B (en) * | 2022-07-26 | 2024-04-16 | 建基建设集团有限公司 | Drilling bored concrete pile mud processing apparatus and comprehensive utilization processing system |
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| CN104383998A (en) * | 2014-11-16 | 2015-03-04 | 重庆市领洲食品有限责任公司 | Shearing grinding mill for potatoes |
| CN106592714A (en) * | 2016-12-26 | 2017-04-26 | 重庆集智创享工业设计有限公司 | Self-cleaning type water-saving anti-blocking sink |
| CN106733232A (en) * | 2017-03-09 | 2017-05-31 | 林雁 | A kind of waste spinning fiber centrifugal separator |
| JP2017131848A (en) * | 2016-01-29 | 2017-08-03 | 株式会社クボタ | Centrifugal separator |
| CN208770992U (en) * | 2018-05-25 | 2019-04-23 | 福建创投环保科技有限公司 | A kind of centrifugation desliming sewage-treatment plant |
-
2018
- 2018-05-25 CN CN201810517707.8A patent/CN108609761B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104383998A (en) * | 2014-11-16 | 2015-03-04 | 重庆市领洲食品有限责任公司 | Shearing grinding mill for potatoes |
| JP2017131848A (en) * | 2016-01-29 | 2017-08-03 | 株式会社クボタ | Centrifugal separator |
| CN106592714A (en) * | 2016-12-26 | 2017-04-26 | 重庆集智创享工业设计有限公司 | Self-cleaning type water-saving anti-blocking sink |
| CN106733232A (en) * | 2017-03-09 | 2017-05-31 | 林雁 | A kind of waste spinning fiber centrifugal separator |
| CN208770992U (en) * | 2018-05-25 | 2019-04-23 | 福建创投环保科技有限公司 | A kind of centrifugation desliming sewage-treatment plant |
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