CN207153187U - A kind of aerated grit chamber of closing - Google Patents
A kind of aerated grit chamber of closing Download PDFInfo
- Publication number
- CN207153187U CN207153187U CN201720845375.7U CN201720845375U CN207153187U CN 207153187 U CN207153187 U CN 207153187U CN 201720845375 U CN201720845375 U CN 201720845375U CN 207153187 U CN207153187 U CN 207153187U
- Authority
- CN
- China
- Prior art keywords
- setting pot
- scraper plate
- sand
- moving member
- tumbler
- 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.)
- Expired - Fee Related
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Abstract
A kind of aerated grit chamber of closing includes setting pot, sand-scraping mechanism.Setting pot is closed box structure, and one end is provided with water inlet, and the other end is provided with water outlet, and bottom both ends are designed with collecting sand portion.Sand-scraping mechanism is located at setting pot bottom, and sand-scraping mechanism includes tumbler, the moving member and scraper plate being arranged on the tumbler.Tumbler, which rotates, can drive moving member to be moved on setting pot length direction, scraper plate is arranged on moving member, moved with together with moving member, the sand of the setting pot bottom can be scraped to collection sand portion, sand in collection sand portion 4 carries out collecting China and foreign countries row processing, so as to realize collection sand setting, sediment outflow Treatment Integrating Design Technology, desanding efficiency height.Totally-enclosed can be achieved in the Chi Ding of setting pot, reduces foul smell and leaks.Simultaneously as the Chi Ding of setting pot installs without other equipment, Chi Ding upper space is saved, can effectively remove the silt particle of setting pot bottom, nothing scrapes slag dead band.
Description
Technical field
It the utility model is related to sewage treatment area, more particularly to a kind of aerated grit chamber of closing.
Background technology
With in recent years, due to raising of the environmental protection standard to sewage effluents index request, and needed again after part of contaminated water processing
Raw reuse, by the biological treatment that the past is simple, it is difficult to reach present water outlet requirement, especially in sewage plant water inlet, grid
The quantity of slag, sand content etc. are very high, if the raw anti-system of entrance, unfavorable to system, so should be incited somebody to action in the source position of sewage treatment plant
Gravel is removed, and reduces operating cost and energy consumption.
At present, the flat flow aerated grit chamber desanding equipment of municipal sewage plant application, which typically uses, is fixed on treatment tank
The conventional bridge sand sucker at top, it is by the Sand pump or air-lift device fixed together with sand sucker crane span structure during exercise to heavy
The sand in bottom that forms sediment carries out continuous sucking removal.
From the point of view of the actual conditions of large amount of sewage factory operation, aerated grit chamber either all can not using pumping or air lift
The effective silt particle for removing setting pot bottom.The less effective of most sand setting facilities, the water aspirated up is too many, and sand content is very
It is small, or even setting pot occur and put forward the phenomenon do not shaked out, so as to cause substantial amounts of silt particle to flow into back segment handling process, to back segment system
Operation and equipment cause damage.
And because aerated grit chamber bottom of pond is designed as ramped shaped, inhale sand bridge is influenceed to go by Sand pump operation elevation
Walk to aerated grit chamber water inlet top, form one section about 1.5 meters of top scrapes slag dead band.
Further, since bridge-type sand sucker causes pond top not seal installed in Chi Dinger, stink leaks, and influences ring around
Border.Meanwhile existing equipment structure is higher, so as to occupy substantial amounts of upper space, especially when underground sewage treatment works are applied,
Space is very limited.
Utility model content
To solve the above problems, the utility model provides a kind of aerated grit chamber of closing.
A kind of aerated grit chamber of closing provided by the utility model includes setting pot, sand-scraping mechanism；The setting pot is
Closed box structure, one end are provided with water inlet, and the other end is provided with delivery port；The bottom both ends of the setting pot are designed with collecting sand
Portion.
The sand-scraping mechanism is located at setting pot bottom, sand-scraping mechanism include the tumbler along the extension of setting pot length direction,
The moving member and scraper plate being arranged on the tumbler；The tumbler, which rotates, can drive moving member in setting pot length direction
Upper movement；The scraper plate be arranged on moving member on, moved together with moving member, the sand of the setting pot bottom can be scraped to
The collection sand portion.
Further, the tumbler is the screw-rod structure extended along setting pot length direction；The moving member includes the
One sliding block, the second sliding block and connecting rod；Internal thread, the rotation of the internal thread and screw-rod structure are provided with inside first sliding block
External screw thread on part is engaged；The setting pot both sides same level height is provided with guide rail, first sliding block, the second sliding block
The guide rail with setting pot both sides is engaged respectively；The connecting rod is fixedly connected with the first sliding block and the second sliding block.
Further, one end of the tumbler and the motor connection being fixedly installed in outside the setting pot；The motor
The tumbler can be driven to rotate.
Further, the scraper plate includes connecting plate, the first scraper plate and the second scraper plate；The connecting plate upper end and moving member
It is fixedly connected, lower end is fixedly connected with the first scraper plate and the second scraper plate；First scraper plate, the second scraper plate are symmetrical with respect to connecting plate
Arrangement；First scraper plate, the section below of the second scraper plate are divided into several squeegee units；Several squeegee units
Width is equal, and the gap width between several described squeegee units is equal；The width of squeegee unit is more than between squeegee unit
Gap width；The squeegee unit dislocation arrangement of first scraper plate, the second scraper plate, when being strike-off to setting pot bottom of pond,
Because the sand that the gap between the squeegee unit of a scraper plate leaks through is struck off by the squeegee unit of another scraper plate.
Further, the width of each squeegee unit is 30~60mm, and the gap between adjacent two squeegee units is
20~30mm.
Further, the pool wall on the setting pot width is obliquely installed, and two sides pool wall from top to bottom gradually narrows.
Further, the aerated grit chamber of described closing includes oscillating plate and supersonic generator, and the oscillating plate is set
Put between scraper plate and moving member, the supersonic generator is connected with oscillating plate, vibrates panel vibration, oscillating plate band for driving
It is dynamic to scrape panel vibration.
The utility model has the following advantages that：
1st, totally-enclosed can be achieved in the Chi Ding of setting pot, reduces foul smell and leaks.Simultaneously as the Chi Ding of setting pot is set without other
Standby installation, save Chi Ding upper space.
2nd, the silt particle of setting pot bottom can be effectively removed, nothing scrapes slag dead band.
Brief description of the drawings
Fig. 1 is that a kind of structure of the aerated grit chamber for closing that the utility model embodiment 1 provides regards schematic diagram；
Fig. 2 is Fig. 1 section view；
Fig. 3 is that the structure for the scraper plate that the utility model embodiment 1 provides regards schematic diagram.
Marginal data：
1st, setting pot；2nd, water inlet；3rd, delivery port；4th, sand portion is collected；5th, tumbler；6th, moving member；61st, the first sliding block；
62nd, the second sliding block；63rd, connecting rod；7th, guide rail；8th, motor；9th, scraper plate；91st, the first scraper plate；92nd, the second scraper plate；93rd, connecting plate；
94th, one way stop peturn valve；10th, oscillating plate.
Embodiment
In order to allow those skilled in the art to more fully understand and realize the technical solution of the utility model, below in conjunction with explanation
Book the drawings and specific embodiments are described in further details.
Embodiment 1
As shown in Figure 1, 2, 3, a kind of aerated grit chamber of closing provided by the utility model includes setting pot 1, sand scraper
Structure；The setting pot 1 is closed box structure, and one end is provided with water inlet 2, and the other end is provided with delivery port 3；The setting pot 1
Bottom both ends are designed with collecting sand portion 4.The Chi Ding of setting pot 1 realizes totally-enclosed, reduces foul smell and leaks.
The sand-scraping mechanism is located at the bottom of setting pot 1, and sand-scraping mechanism includes the tumbler extended along the length direction of setting pot 1
5th, the moving member 6 and scraper plate 9 being arranged on the tumbler 5；The tumbler 5, which rotates, can drive moving member 6 in setting pot 1
Moved on length direction；The scraper plate 9 is arranged on moving member 6, is moved together with moving member 6, by the bottom of setting pot 1
Sand is scraped to collection sand portion 4.
Specifically, the tumbler 5 is the screw-rod structure extended along setting pot length direction；The moving member 6 includes the
One sliding block 61, the second sliding block 62 and connecting rod 63；The inside of first sliding block 61 is provided with internal thread, the internal thread and screw rod knot
External screw thread on the tumbler 5 of structure is engaged；The both sides same level height of setting pot 1 is provided with guide rail 7, and described first slides
The guide rail 7 of block 61, the second sliding block 62 respectively with the both sides of setting pot 1 is engaged；The connecting rod 63 is fixedly connected with the first sliding block 61
With the second sliding block 62.
Specifically, one end of the tumbler 5 is connected with the motor 8 being fixedly installed in outside the setting pot 1；The motor
8 can drive the tumbler 5 to rotate.
Specifically, the scraper plate 9 includes connecting plate 93, the first scraper plate 91 and the second scraper plate 92.The aerated grit chamber bag
Oscillating plate 10 and supersonic generator are included, the oscillating plate 10 is arranged between connecting plate 93 and moving member 6, the connecting plate 93
Upper end is fixedly connected with oscillating plate 10, and lower end is fixedly connected with the first scraper plate 91 and the second scraper plate 92；First scraper plate 91,
Two scraper plates, 92 relative connecting plate 93 is arranged symmetrically；First scraper plate 91, the section below of the second scraper plate 92 are divided into several
Squeegee unit 94；The width of several squeegee units 94 is equal, the gap width between several described squeegee units 94
It is equal；The width of squeegee unit 94 is more than the gap width between squeegee unit 94；First scraper plate 91, second scraper plate 92
The dislocation arrangement of squeegee unit 94, when being strike-off to the bottom of pond of setting pot 1, because of the gap between the squeegee unit 94 of a scraper plate
The sand leaked through is struck off by the squeegee unit 94 of another scraper plate.The supersonic generator is connected with oscillating plate 10, uses
Vibrated in driving oscillating plate 10, oscillating plate 10 drives scraper plate 9 to vibrate.
Specifically, the width of each squeegee unit 94 is 30~60mm, the gap between adjacent two squeegee units 94
For 20~30mm.
Specifically, the pool wall on the width of setting pot 1 is obliquely installed, two sides pool wall from top to bottom gradually narrows.
In the embodiment, the specific implementation process of sewage disposal is as follows：
Sewage slowly sinks to the bottom of setting pot 1 from the sand class material in the inflow setting pot 1 of water inlet 2, sewage, and processing is completed
Sewage flowed out by delivery port 3.
Motor 8 drives the tumbler 5 to rotate.In the internal female of the first sliding block 61 and tumbler 5 in moving member 5
External screw thread is engaged, and tumbler 5, which rotates, drives moving member 6 to be moved along guide rail 7, and scraper plate 9 moves together with moving member 6, by described in
The sand of the bottom of setting pot 1 is scraped to the collection sand portion 4 of the side of setting pot 1；When moving member 6, which moves, completes a stroke, motor 8 is anti-
Turn, so that scraper plate 9 moves backward, the sand of the bottom of setting pot 1 is scraped to the collection sand portion 4 of the opposite side of setting pot 1；Pass through
The rotating of motor 8, the sand of the bottom of setting pot 1 is constantly scraped to the collection sand portion 4 of the both sides of setting pot 1, prevent sand heavy
Accumulate in sand bottom of pond portion.Sand in collection sand portion 4 carries out collecting China and foreign countries row processing, so as to realize that collection sand setting, sediment outflow processing integration are set
Meter, desanding efficiency are high.
Scraper plate 9 includes connecting plate 93, the first scraper plate 91 and the second scraper plate 92.The lower section of first scraper plate 91, the second scraper plate 92
Partial segmentation is several squeegee units 94；Gap is provided between several squeegee units 94, during reducing and strike-ofing
Current move the resistance to be formed to scraper plate.The dislocation arrangement of squeegee unit 94 of first scraper plate 91, the second scraper plate 92, to heavy
When the bottom of pond of sand pond 1 is strike-off, because the sand that the gap between the squeegee unit 94 of a scraper plate leaks through is by another scraper plate
Squeegee unit 94 struck off.The supersonic generator is connected with oscillating plate 10, for driving oscillating plate 10 to vibrate, vibration
Plate 10 drives scraper plate 9 to vibrate, and can be shaken pine with the sand that the bottom of setting pot 1 is lumpd, and improve the effect strike-off.
A kind of aerated grit chamber of closing provided by the utility model is described in detail above.It is used herein
Specific case is set forth to the technical solution of the utility model and embodiment, and the explanation of above example is only intended to
Help understands the technical solution of the utility model and its core concept.It should be pointed out that the ordinary skill people for the art
Member for, on the premise of the technical solution of the utility model is not departed from, can also to the utility model carry out it is some improvement and
Modification, these are improved and modification is also fallen into the protection domain of the utility model claims.
Claims (7)
1. a kind of aerated grit chamber of closing, it is characterised in that including setting pot, sand-scraping mechanism；The setting pot is fully sheathed case
Body structure, one end are provided with water inlet, and the other end is provided with delivery port；The bottom both ends of the setting pot are designed with collecting sand portion；
The sand-scraping mechanism is located at setting pot bottom, and sand-scraping mechanism includes the tumbler along the extension of setting pot length direction, set
In moving member and scraper plate on the tumbler；The tumbler, which rotates, can drive moving member to be moved up in setting pot length direction
It is dynamic；The scraper plate is arranged on moving member, is moved, can be scraped the sand of the setting pot bottom to described together with moving member
Collect sand portion.
2. the aerated grit chamber of a kind of closing according to claim 1, it is characterised in that the tumbler is along setting pot
The screw-rod structure of length direction extension；The moving member includes the first sliding block, the second sliding block and connecting rod；In first sliding block
Portion is provided with internal thread, and the internal thread is engaged with the external screw thread on the tumbler of screw-rod structure；The setting pot both sides are same
Level height is provided with guide rail, and first sliding block, guide rail of second sliding block respectively with setting pot both sides are engaged；The connection
Bar is fixedly connected with the first sliding block and the second sliding block.
3. the aerated grit chamber of a kind of closing according to claim 2, it is characterised in that one end of the tumbler is with consolidating
Dingan County is loaded on the motor connection outside the setting pot；The motor can drive the tumbler to rotate.
A kind of 4. aerated grit chamber of closing according to claim 1, it is characterised in that the scraper plate include connecting plate,
First scraper plate and the second scraper plate；The connecting plate upper end is fixedly connected with moving member, and lower end is consolidated with the first scraper plate and the second scraper plate
Fixed connection；First scraper plate, the second scraper plate are arranged symmetrically with respect to connecting plate；First scraper plate, the lower section of the second scraper plate
It is divided into several squeegee units；The width of several squeegee units is equal, between several described squeegee units
Gap width is equal；The width of squeegee unit is more than the gap width between squeegee unit；First scraper plate, the second scraper plate
Squeegee unit dislocation arrangement, when being strike-off to setting pot bottom of pond, because the gap leakage between the squeegee unit of a scraper plate
The sand crossed is struck off by the squeegee unit of another scraper plate.
5. the aerated grit chamber of a kind of closing according to claim 4, it is characterised in that each the width of squeegee unit is
30~60mm, the gap between adjacent two squeegee units is 20~30mm.
6. the aerated grit chamber of a kind of closing according to claim 1, it is characterised in that on the setting pot width
Pool wall be obliquely installed, two sides pool wall from top to bottom gradually narrows.
A kind of 7. aerated grit chamber of closing according to claim any one of 1-6, it is characterised in that including oscillating plate and
Supersonic generator, the oscillating plate are arranged between scraper plate and moving member, and the supersonic generator is connected with oscillating plate, are used
Panel vibration is vibrated in driving, oscillating plate drives and scrapes panel vibration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720845375.7U CN207153187U (en) | 2017-07-13 | 2017-07-13 | A kind of aerated grit chamber of closing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720845375.7U CN207153187U (en) | 2017-07-13 | 2017-07-13 | A kind of aerated grit chamber of closing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207153187U true CN207153187U (en) | 2018-03-30 |
Family
ID=61712518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720845375.7U Expired - Fee Related CN207153187U (en) | 2017-07-13 | 2017-07-13 | A kind of aerated grit chamber of closing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207153187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107115698A (en) * | 2017-07-13 | 2017-09-01 | 湖南美奕机电科技有限公司 | A kind of aerated grit chamber of closing |
-
2017
- 2017-07-13 CN CN201720845375.7U patent/CN207153187U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107115698A (en) * | 2017-07-13 | 2017-09-01 | 湖南美奕机电科技有限公司 | A kind of aerated grit chamber of closing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20180713 |