CN202099171U - Sewage treatment device - Google Patents
Sewage treatment device Download PDFInfo
- Publication number
- CN202099171U CN202099171U CN2011202310625U CN201120231062U CN202099171U CN 202099171 U CN202099171 U CN 202099171U CN 2011202310625 U CN2011202310625 U CN 2011202310625U CN 201120231062 U CN201120231062 U CN 201120231062U CN 202099171 U CN202099171 U CN 202099171U
- Authority
- CN
- China
- Prior art keywords
- water outlet
- settling bowl
- reaction pond
- fluidized reaction
- pipe
- 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- Withdrawn - After Issue
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a sewage treatment device, which comprises an inner circulation three-phase biological fluidized bed reactor formed by a fluidization reaction tank, a fluidization pipe, aerators, an air pipe and a sewage inlet pipe and further comprises a sediment tank. A water inlet of the sediment tank is communicated with a water outlet of the fluidized bed reaction tank. A packed bed is clamped at the position where the water outlet flow between the water outlet of the sediment tank and a water outlet of the sediment tank pass. The bottom of the sediment tank is in an inverted tower shape. A sludge pump is arranged inside the bottom of the tower-shaped bottom, one end of a sludge pipe is connected with the sludge pump, and the other end of the sludge pipe leads to a sewage inlet side of the fluidization reaction tank. The sewage treatment device mainly resolves a problem that the microorganism and carriers existing in the existing multi-pipe gas inner circulation three-phase biological fluidized bed run away and removal rate of organic matters which are hard to degrade is low. The sewage treatment device has the advantages of degrading more thoroughly and enabling carriers not to flow away.
Description
Technical field
The utility model relates to a kind of waste disposal plant.
Background technology
The utility model patent of " Granted publication number is CN2500675Y; Granted publication day is on July 17th, 2002 " discloses the waste disposal plant that a kind of name is called " multitube gas is carried inner loop three phase fluidized bed reactor "; This waste disposal plant has plurality of advantages such as microorganism active height, degradation speed are fast, the anti impulsion load ability is strong, but also exists microbe carrier to run off and to some problems low than the hardly degraded organic substance clearance.
The utility model content
The purpose of the utility model provides a kind of waste disposal plant, carries mikrobe and the carrier current that inner loop three phase fluidized bed reactor exists and becomes estranged to some problems low than the hardly degraded organic substance clearance to solve existing multitube gas.
The purpose of the utility model realizes through following technical scheme:
A kind of waste disposal plant; Comprise the inner loop three phase fluidized bed reactor reactor drum of mainly forming by fluidized reaction pond, fluidisation pipe, aeration head, tracheae and sewage water inlet pipe; Also comprise settling bowl; The water-in of said settling bowl communicates with the water outlet in said fluidized reaction pond, and the water outlet current between the water-in of said settling bowl and the water outlet of himself must intercept through part has bed of packings.
Said settling bowl closely links to each other with said fluidized reaction pond; And the part pool wall of using said fluidized reaction pond water outlet oral-lateral is as the pool wall of its water inlet oral-lateral; The top cover in said fluidized reaction pond extends and crosses the pool wall of said settling bowl water outlet oral-lateral; The top of said settling bowl is covered fully; The lower surface that said top cover is positioned at the part of said settling bowl top vertically be equipped with one stretch into said settling bowl the water inlet flow deflector; Be provided with said bed of packings between the pool wall of this water inlet flow deflector and said settling bowl water outlet oral-lateral; The lower surface that said top cover is crossed the part of said settling bowl water outlet oral-lateral pool wall vertically is equipped with a water outlet flow deflector, all leaves certain interval between the top of the pool wall of said fluidized reaction pond and said settling bowl water outlet oral-lateral and said top cover, and the water outlet of said fluidized reaction pond and said settling bowl is said gap.
The turriform of the bottom of said settling bowl for standing upside down, said turriform is placed with sludge pump in the bottom, and sludge pipe one end is connected with said sludge pump, and the other end leads to the sewage approaching side in said fluidized reaction pond.
The beneficial effect of the utility model is: the settling bowl that is provided with packing layer through increase; Realized on the one hand the mikrobe of loss and holding back of carrier from the fluidized reaction pond; Prolonged the reaction times of sewage substrate and mikrobe on the other hand, made than hardly degraded organic substance and effectively degraded, simultaneously; Through the activated sludge pump backflowization reaction tank that sludge pump gets off the mikrobe of holding back and carrier and deposition, realized replenishing and circulation of mikrobe and carrier.
Description of drawings
According to accompanying drawing and embodiment the utility model is done further explain below.
Fig. 1 is the structural principle synoptic diagram of the waste disposal plant of the utility model in user mode.
Among the figure: 1, fluidized reaction pond; 2, fluidisation pipe; 3, aeration head; 4, tracheae; 5, sewage water inlet pipe; 6, settling bowl; 7, bed of packings; 8, water inlet flow deflector; 9, water outlet flow deflector; 10, sludge pump; 11, sludge pipe.
Embodiment
As shown in Figure 1; The waste disposal plant of the utility model; Comprise the inner loop three phase fluidized bed reactor reactor drum of mainly forming by fluidized reaction pond 1, fluidisation pipe 2, aeration head 3, tracheae 4 and sewage water inlet pipe 5; Also comprise settling bowl 6, the water-in of said settling bowl 6 communicates with the water outlet in said fluidized reaction pond 1, and the water outlet current between the water-in of said settling bowl 6 and the water outlet of himself must intercept through part has bed of packings 7.
Particularly; Said settling bowl 6 closely links to each other with said fluidized reaction pond 1; And the part pool wall of using said fluidized reaction pond 1 water outlet oral-lateral is as the pool wall of its water inlet oral-lateral; The top cover in said fluidized reaction pond 1 extends and crosses the pool wall of said settling bowl 6 water outlet oral-laterals; The top of said settling bowl 6 is covered fully; The lower surface that said top cover is positioned at the part of said settling bowl 6 tops vertically be equipped with one stretch into said settling bowl 6 water inlet flow deflector 8, be provided with said bed of packings 7 between the pool wall of this water inlet flow deflector 8 and said settling bowl 6 water outlet oral-laterals, the lower surface that said top cover is crossed the part of said settling bowl 6 water outlet oral-lateral pool walls vertically is equipped with a water outlet flow deflector 9; All leave certain interval between the top of the pool wall of said fluidized reaction pond 1 and said settling bowl 6 water outlet oral-laterals and said top cover, the water outlet of said fluidized reaction pond 1 and said settling bowl 6 is said gap.
Preferably, the turriform of the bottom of said settling bowl 6 for standing upside down, said turriform is placed with sludge pump 10 in the bottom, and sludge pipe 11 1 ends are connected with said sludge pump 10, and the other end leads to the sewage approaching side in said fluidized reaction pond 1.
The utlity model has the carrier advantage more completely that do not run off, degrades.
Claims (3)
1. waste disposal plant; Comprise the inner loop three phase fluidized bed reactor reactor drum of mainly forming by fluidized reaction pond, fluidisation pipe, aeration head, tracheae and sewage water inlet pipe; It is characterized in that: also comprise settling bowl; The water-in of said settling bowl communicates with the water outlet in said fluidized reaction pond, and the water outlet current between the water-in of said settling bowl and the water outlet of himself must intercept through part has bed of packings.
2. waste disposal plant according to claim 1; It is characterized in that: said settling bowl closely links to each other with said fluidized reaction pond; And the part pool wall of using said fluidized reaction pond water outlet oral-lateral is as the pool wall of its water inlet oral-lateral; The top cover in said fluidized reaction pond extends and crosses the pool wall of said settling bowl water outlet oral-lateral; The top of said settling bowl is covered fully; The lower surface that said top cover is positioned at the part of said settling bowl top vertically be equipped with one stretch into said settling bowl the water inlet flow deflector, be provided with said bed of packings between the pool wall of this intake flow deflector and said settling bowl water outlet oral-lateral, the lower surface that said top cover is crossed the part of said settling bowl water outlet oral-lateral pool wall vertically is equipped with a water outlet flow deflector; All leave certain interval between the top of the pool wall of said fluidized reaction pond and said settling bowl water outlet oral-lateral and said top cover, the water outlet of said fluidized reaction pond and said settling bowl is said gap.
3. according to claim 1 or 2 each described waste disposal plants; It is characterized in that: the turriform of the bottom of said settling bowl for standing upside down; Said turriform is placed with sludge pump in the bottom, and sludge pipe one end is connected with said sludge pump, and the other end leads to the sewage approaching side in said fluidized reaction pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202310625U CN202099171U (en) | 2011-06-30 | 2011-06-30 | Sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202310625U CN202099171U (en) | 2011-06-30 | 2011-06-30 | Sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202099171U true CN202099171U (en) | 2012-01-04 |
Family
ID=45385196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202310625U Withdrawn - After Issue CN202099171U (en) | 2011-06-30 | 2011-06-30 | Sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202099171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328992A (en) * | 2011-06-30 | 2012-01-25 | 无锡出新环保设备有限公司 | Sewage treatment device |
-
2011
- 2011-06-30 CN CN2011202310625U patent/CN202099171U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328992A (en) * | 2011-06-30 | 2012-01-25 | 无锡出新环保设备有限公司 | Sewage treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120104 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |