CN216005425U - Mixed sewage advanced treatment unit - Google Patents

Mixed sewage advanced treatment unit Download PDF

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Publication number
CN216005425U
CN216005425U CN202121476920.2U CN202121476920U CN216005425U CN 216005425 U CN216005425 U CN 216005425U CN 202121476920 U CN202121476920 U CN 202121476920U CN 216005425 U CN216005425 U CN 216005425U
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CN
China
Prior art keywords
filter screen
chamber body
treatment chamber
scraper
screw rod
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CN202121476920.2U
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Chinese (zh)
Inventor
付真真
王珏
庄芳芳
鲍丹
林磊
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Fujian Environmental Protection Design Institute Co ltd
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Fujian Environmental Protection Design Institute Co ltd
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Abstract

The utility model provides a mixed sewage advanced treatment device which is simple in structure and good in treatment efficiency, and comprises a treatment chamber body, wherein a filtering channel communicated with the outside is formed in the treatment chamber body, a sealing cover used for sealing the filtering channel is detachably arranged at the upper end of the treatment chamber, a plurality of water inlet pipes are arranged on the sealing cover, a first treatment device and a second treatment device used for treating mixed sewage are arranged in the filtering channel from top to bottom, and a drain pipe used for discharging water in the filtering channel is arranged below the second treatment device on the treatment chamber body.

Description

Mixed sewage advanced treatment unit
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a mixed sewage advanced treatment device.
Background
With the increasing industrialization degree and the increasing development of industrial parks and the like, the discharge amount of industrial wastewater is more and more. Wherein, the industrial wastewater refers to wastewater, production sewage and cooling water generated in industrial production, and refers to wastewater and waste liquid generated in the industrial production process. The mixed treatment of industrial discharge waste water and municipal sewage has solved the difficult problem of industrial water, in the processing to mixing sewage, need carry out advanced treatment to it, just can discharge after reaching standard.
SUMMERY OF THE UTILITY MODEL
Therefore, aiming at the problems, the utility model provides the mixed sewage advanced treatment device which is simple in structure and good in treatment efficiency.
In order to achieve the purpose, the technical scheme of the utility model is to provide a mixed sewage advanced treatment device which comprises a treatment chamber body, wherein a filtering channel communicated with the outside is formed in the treatment chamber body, a sealing cover used for sealing the filtering channel is detachably arranged at the upper end of the treatment chamber, a plurality of water inlet pipes are arranged on the sealing cover, a first treatment device and a second treatment device used for treating mixed sewage are arranged in the filtering channel from top to bottom, and a drain pipe used for discharging water in the filtering channel is arranged below the second treatment device on the treatment chamber body.
The further improvement is that: the first treatment device comprises a filter screen for filtering flocculated matters flocculated with the medicament, and the filter screen is arranged in the filter channel through a lifting device.
The further improvement is that: the lifting device comprises a plurality of sliding blocks, the filter screen is fixedly connected with the sliding blocks, a slide way is formed in the treatment chamber body and communicated with the filter channel, the sliding blocks are slidably arranged in the slide way, a screw rod is rotatably arranged in the slide way, the sliding blocks are sleeved on the screw rod and are in threaded transmission with the screw rod, and a first driving device used for driving the screw rod to rotate is arranged on the treatment chamber body.
The further improvement is that: the second processing apparatus includes the activated carbon layer, this internal just is located the filter screen below in the treatment chamber is located to the activated carbon layer, activated carbon layer below is equipped with the gravel layer, be equipped with the cobble layer under the gravel layer.
The further improvement is that: and the filter screen is provided with a cleaning device for cleaning the blockage of the filter screen.
The further improvement is that: the cleaning device includes: the stirring rod is rotatably arranged on the sealing cover, stirring blades are arranged on the stirring rod, a brush is arranged at the bottom of each blade and is resisted against the filter screen, the filter screen is downwards reversely arched to form a spherical surface, and the stirring blades are matched with the filter screen.
The further improvement is that: the week side of filter screen is equipped with first scraper, first scraper is mutually supported with the filtration passageway inner wall, first scraper is located the tip of filter screen and has seted up the inclined plane.
The further improvement is that: the sewage draining device is characterized in that a sewage draining port communicated with the outside is formed in the bottom of the treatment chamber body, a sewage draining door can be detachably arranged on the sewage draining port, and a sludge cleaning device used for cleaning sludge at the bottom is arranged at the bottom of the filtering channel of the treatment chamber body.
The further improvement is that: the mud cleaning device comprises a second scraper, the second scraper is slidably arranged in the treatment chamber body and is abutted against the bottom of the filtering channel, a rotating screw rod is rotatably arranged in the treatment chamber body, the second scraper is sleeved on the rotating screw rod and rotates with the rotating screw rod in a threaded mode, and a second driving device used for driving the rotating screw rod to rotate is arranged on the treatment chamber body.
The further improvement is that: the second scraper is provided with a spherical surface with the diameter gradually increasing from top to bottom, and the bottom of the second scraper can extend out of the sewage outlet.
The utility model has the advantages and beneficial effects that:
1. simple structure and good treatment effect. Can filter the sediment through first filter equipment and second filter equipment with mixing sewage, make sewage can obtain effectual processing.
2. The lifting device can facilitate workers to replace and clean the filter screen, and cleaning and maintenance are convenient.
3. The cleaning device can conveniently clean the filter screen and prevent the filter screen from being blocked.
4. The sludge cleaning device can conveniently clean the sludge deposited at the bottom, is favorable for cleaning and maintenance, and greatly improves the efficiency of workers.
Drawings
FIG. 1 is a schematic sectional view of a mixed wastewater advanced treatment unit according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in figure 1, the advanced treatment device for mixed sewage comprises a treatment chamber body 1, wherein a filtering channel 2 communicated with the outside is arranged in the treatment chamber body 1, a sealing cover 3 used for sealing the filtering channel 2 is arranged at the upper end part of the treatment chamber through a bolt lock, two water inlet pipes 4 are arranged on the sealing cover 3, a first treatment device and a second treatment device used for treating the mixed sewage are arranged in the filtering channel 2 from top to bottom, the first treatment device comprises a filter screen 5 used for filtering flocculates flocculated with a medicament, the filter screen 5 is arranged in the filtering channel 2 through a lifting device, the lifting device comprises two sliding blocks 6, the filter screen 5 is fixedly connected with the sliding blocks 6, a slide way 8 is arranged on the treatment chamber body 1, the slide way 8 is communicated with the filtering channel 2, and the sliding blocks 6 are arranged in the slide way 8 in a sliding manner, rotatable screw rod 7 that is equipped with in the slide 8, 6 covers of slider are located on the screw rod 7 and with 7 screw thread transmission of screw rod, be equipped with on the treatment chamber body 1 and be used for the drive screw rod 7 pivoted first driving motor 9, the second processing apparatus includes activated carbon layer 14, activated carbon layer 14 is located in the treatment chamber body 1 and is located filter screen 5 below, activated carbon layer 14 below is equipped with gravel layer 15, gravel layer 15 has cobblestone layer 16, it is equipped with the drain pipe 41 that is used for filtering passageway 2 internal water discharge to lie in cobblestone layer 16 below on the treatment chamber body 1.
In order to prevent that flocculated after flocculation from plugging up filter screen 5, be equipped with the cleaning device who is used for clearing up filter screen 5 and blocks up on filter screen 5, cleaning device includes: the stirring rod 11, the stirring rod 11 is rotatable to be located on sealed lid 3, be equipped with stirring vane 10 on the stirring rod 11, the flabellum 10 bottom is equipped with the brush (not shown in the figure), the brush is resisted mutually with filter screen 5, filter screen 5 is the spherical setting of encircleing downwards, stirring vane 10 matches filter screen 5 setting.
In order to remove flocculate attached to the inner wall of the retreatment chamber, a first scraper 13 is arranged on the periphery side of the filter screen 5, the first scraper 13 is abutted against the inner wall of the filter channel 2, and an inclined surface is arranged at the end part of the filter screen 5 of the first scraper 13.
In order to conveniently clear up the mud in the deposit refilter way 2, the drain that is linked together with the outside is seted up to the treatment chamber bottom, the drain is dismantled and assembled to be equipped with blowdown door 18, treatment chamber body 1 is located 2 bottoms of filter way and is equipped with the mud cleaning device who is used for bottom sludge cleaning, the mud cleaning device: including second scraper 20, second scraper 20 slidable locates in the treatment chamber body 1, second scraper 20 is supported with filtering passageway 2 bottom and is leaned on, rotatable being equipped with in the treatment chamber body 1 rotates screw rod 17, second scraper 20 cover is located and is rotated on screw rod 17 and rotate screw rod 17 screw thread rotation, be equipped with on the treatment chamber body 1 and be used for driving to rotate screw rod 17 pivoted second driving motor 21.
In order to push the sludge out of the treatment chamber, the second scraper 20 is provided with a spherical surface 19 with a diameter gradually increasing from top to bottom, and the bottom of the second scraper 20 can extend out of the sewage draining outlet.
The working principle is as follows:
introducing flocculated mixed sewage into a filtering channel 2 which is introduced into a treatment chamber body 1 from a water inlet pipe 4, filtering large sediments by the mixed sewage through a filtering net 5, adsorbing small molecular substances through activated carbon, filtering and precipitating through gravels and cobblestones, then depositing at the bottom of the filtering channel 2, and pumping out filtered water through a drainage pipe 41. When carrying out the first filtration, driving motor 12 rotates, drives puddler 11 and rotates, and puddler 11 rotates and drives the flabellum and rotate to adsorb the flocculation thing clearance on filter screen 5, make mixed sewage can continuous downward inflow, then when sludge deposition is in the bottom, second driving motor 21 rotates, drives second scraper 20 and slides, will filter the mud in 2 bottoms of passageway and clear up out from the drain. And when the deposit on filter screen 5 is many times, open sealed lid 3, start first driving motor 9, first driving motor 9 drives screw rod 7 and rotates, and then drives slider 6 upwards sliding, and slider 6 drives filter screen 5 upwards sliding, and first scraper 13 will filter 2 inner walls of passageway adnexed mud clearance to fall on filter screen 5, then filter screen 5 roll-off process chamber, the staff clears away debris again.
While there have been shown and described what are at present considered to be the fundamental principles of the utility model and its essential features and advantages, it will be understood by those skilled in the art that the utility model is not limited by the embodiments described above, which are included to illustrate the principles of the utility model, but that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims (10)

1. The utility model provides a mix sewage advanced treatment unit, includes the process chamber body, set up the filtration passageway that is linked together with the outside in the process chamber body, its characterized in that: the detachable cover of the upper end of the treatment chamber is provided with a sealing cover for sealing the filtering channel, the sealing cover is provided with a plurality of water inlet pipes, the treatment chamber body is positioned in the filtering channel and is provided with a first treatment device and a second treatment device for treating mixed sewage from top to bottom, and a drain pipe for draining water in the filtering channel is arranged below the second treatment device on the treatment chamber body.
2. The advanced treatment unit for mixed wastewater as set forth in claim 1, wherein: the first treatment device comprises a filter screen for filtering flocculated matters flocculated with the medicament, and the filter screen is arranged in the filter channel through a lifting device.
3. The advanced treatment unit for mixed wastewater as set forth in claim 2, wherein: the lifting device comprises a plurality of sliding blocks, the filter screen is fixedly connected with the sliding blocks, a slide way is formed in the treatment chamber body and communicated with the filter channel, the sliding blocks are slidably arranged in the slide way, a screw rod is rotatably arranged in the slide way, the sliding blocks are sleeved on the screw rod and are in threaded transmission with the screw rod, and a first driving device used for driving the screw rod to rotate is arranged on the treatment chamber body.
4. The advanced treatment unit for mixed wastewater as set forth in claim 1, wherein: the second processing apparatus includes the activated carbon layer, this internal just is located the filter screen below in the treatment chamber is located to the activated carbon layer, activated carbon layer below is equipped with the gravel layer, be equipped with the cobble layer under the gravel layer.
5. The advanced treatment unit for mixed wastewater as set forth in claim 2, wherein: and the filter screen is provided with a cleaning device for cleaning the blockage of the filter screen.
6. The advanced treatment unit for mixed wastewater as set forth in claim 5, wherein: the cleaning device includes: the stirring rod is rotatably arranged on the sealing cover, stirring blades are arranged on the stirring rod, a brush is arranged at the bottom of each blade and is resisted against the filter screen, the filter screen is downwards reversely arched to form a spherical surface, and the stirring blades are matched with the filter screen.
7. The advanced treatment unit for mixed wastewater as set forth in claim 2, wherein: the week side of filter screen is equipped with first scraper, first scraper is mutually supported with the filtration passageway inner wall, first scraper is located the tip of filter screen and has seted up the inclined plane.
8. The advanced treatment unit for mixed wastewater as set forth in claim 1, wherein: the sewage draining device is characterized in that a sewage draining port communicated with the outside is formed in the bottom of the treatment chamber body, a sewage draining door can be detachably arranged on the sewage draining port, and a sludge cleaning device used for cleaning sludge at the bottom is arranged at the bottom of the filtering channel of the treatment chamber body.
9. The advanced treatment unit for mixed wastewater as set forth in claim 8, wherein: the mud cleaning device comprises a second scraper, the second scraper is slidably arranged in the treatment chamber body and is abutted against the bottom of the filtering channel, a rotating screw rod is rotatably arranged in the treatment chamber body, the second scraper is sleeved on the rotating screw rod and rotates with the rotating screw rod in a threaded mode, and a second driving device used for driving the rotating screw rod to rotate is arranged on the treatment chamber body.
10. The advanced treatment unit for mixed wastewater as set forth in claim 9, wherein: the second scraper is provided with a spherical surface with the diameter gradually increasing from top to bottom, and the bottom of the second scraper can extend out of the sewage outlet.
CN202121476920.2U 2021-06-30 2021-06-30 Mixed sewage advanced treatment unit Active CN216005425U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121476920.2U CN216005425U (en) 2021-06-30 2021-06-30 Mixed sewage advanced treatment unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121476920.2U CN216005425U (en) 2021-06-30 2021-06-30 Mixed sewage advanced treatment unit

Publications (1)

Publication Number Publication Date
CN216005425U true CN216005425U (en) 2022-03-11

Family

ID=80590497

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121476920.2U Active CN216005425U (en) 2021-06-30 2021-06-30 Mixed sewage advanced treatment unit

Country Status (1)

Country Link
CN (1) CN216005425U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116395912A (en) * 2023-06-02 2023-07-07 河南物恒环保科技有限公司 Water treatment equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116395912A (en) * 2023-06-02 2023-07-07 河南物恒环保科技有限公司 Water treatment equipment

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