CN205133372U - Activated sludge treatment device - Google Patents
Activated sludge treatment device Download PDFInfo
- Publication number
- CN205133372U CN205133372U CN201520969930.8U CN201520969930U CN205133372U CN 205133372 U CN205133372 U CN 205133372U CN 201520969930 U CN201520969930 U CN 201520969930U CN 205133372 U CN205133372 U CN 205133372U
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- China
- Prior art keywords
- mud
- circulation
- discharge port
- reaction tank
- physical reaction
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses an activated sludge treatment device, including mud physical -chemical reaction jar, oil slick collection tank, filter -pressing material regulation jar and pressure filter the top of mud physical -chemical reaction jar is equipped with raw material feed mouth and circulation discharge gate the bottom of mud physical -chemical reaction jar is equipped with aeration head, reactant discharge gate and circulation pan feeding mouth, circulation discharge gate and a circulation draw -off pump's pan feeding mouth pipe connection, circulation draw -off pump's reactant discharge gate and circulation pan feeding mouth pipe connection mud physical -chemical reaction jar upper portion still be equipped with the oil wiper, the oil -out and the oil slick collection tank pipe connection of oil wiper, a jar pipe connection is adjusted with the filter -pressing material to the reactant discharge gate, the pressure filter connect the filter -pressing material and adjust jar. Utilize the utility model discloses an activated sludge treatment device handles the mud that the oil plant produced, has the characteristics of good, the clean environmental protection of treatment effect.
Description
Technical field
The utility model relates to a kind of sludge treatment equipment, more particularly, particularly relates to a kind of activated-sludge processing apparatus.
Background technology
The residual active sludge that sewage from oil refinery process produces is different from the mud that municipal sewage treatment produces, and the oil length of this mud is higher, and foul odour is denseer, larger particularly heavier to the pollution of air to the harm of environment.Due to this mud oil-containing, the decrement means " filter-press dehydration " of usual municipal sludge process just can not be applied, and the foul odour source of this mud is complicated simultaneously, and the simple deodorizing method of municipal sludge is also infeasible.
The residual active sludge calorific value that sewage from oil refinery process produces is very high, but the heat making full use of it just must make the water ratio of mud lower than 50%, the residual active sludge that sewage from oil refinery process produces have passed through centrifugal decrement treatment in refinery, active sludge after centrifugal moisture about 88%, due to the characteristic that mud has, no matter be centrifuge dehydration or filter-press dehydration, all very inaccessible for refinery active sludge, because the dehydration decrement of this mud is not a kind of medicament, a kind of method just can realize, but need to adopt the medicament deodorizing de-oiling of compound and special clustered aggregates to decrement of dewatering.Therefore, urgently invent a kind of equipment being specifically designed to process refinery mud, to remove the stink in refinery mud, and extract oil content contained in sewage, can reuse, to reach innoxious, minimizing and the resource utilization of sludge treatment.
Utility model content
The purpose of this utility model is to provide a kind of activated-sludge processing apparatus, utilizes this kind for the treatment of unit to process the mud that refinery produces, and has that treatment effect is good, the feature of clean environment firendly.
The technical solution adopted in the utility model is as follows:
A kind of activated-sludge processing apparatus, wherein, comprise mud physical reaction tank, floating oil collecting tank, press filtration material regulating tank and pressure filter, material inlet and circulation discharge port is provided with at the top of described mud physical reaction tank, stir shaft is provided with in described mud physical reaction tank, the top of stir shaft is extended mud physical reaction tank and is connected with a power set, aeration head is provided with in the bottom of described mud physical reaction tank, reactant discharge port and circulation feeding mouth, described circulation discharge port is connected with the feeding mouth pipeline of a circulation extraction pump, the reactant discharge port of described circulation extraction pump is connected with circulation feeding mouth pipeline, also oil wiper is provided with on described mud physical reaction tank top, the oil outlet of described oil wiper is connected with floating oil collecting tank pipeline, and described reactant discharge port is connected with press filtration material regulating tank pipeline, and described pressure filter connects press filtration material regulating tank.
Preferably, described reactant discharge port is provided with product pump, the feeding mouth of described product pump is connected with reactant discharge port, and the discharge port of described product pump is connected with press filtration material regulating tank.
Preferably, described stir shaft is positioned at the middle part of mud physical reaction tank, is provided with the upper strata paddle making material form press-down type eddy current on described stir shaft top, and the bottom of stir shaft is provided with lower floor's paddle material being formed return formula eddy current.
Preferably, described material inlet is provided with mud extraction pump, and the feeding end of described mud extraction pump stretches in a mud head tank, and the discharge port of described mud extraction pump is connected with material inlet pipeline.
Compared with prior art, the beneficial effect that the utility model has is:
Activated-sludge processing apparatus of the present utility model, wherein, comprise mud physical reaction tank, floating oil collecting tank, press filtration material regulating tank and pressure filter, material inlet and circulation discharge port is provided with at the top of mud physical reaction tank, stir shaft is provided with in mud physical reaction tank, the top of stir shaft is extended mud physical reaction tank and is connected with a power set, aeration head is provided with in the bottom of mud physical reaction tank, reactant discharge port and circulation feeding mouth, circulation discharge port is connected with the feeding mouth pipeline of a circulation extraction pump, the reactant discharge port of circulation extraction pump is connected with circulation feeding mouth pipeline, also oil wiper is provided with on mud physical reaction tank top, the oil outlet of oil wiper is connected with floating oil collecting tank pipeline, and reactant discharge port is connected with press filtration material regulating tank pipeline, and pressure filter connects press filtration material regulating tank.Active sludge enters in mud physical reaction tank from material inlet; after fully reacting with the compound in mud physical reaction tank; separated by oil content in mud, after oil content in mud is separated, stink is removed, and effectively protects environment while of process effective.Mud after oil removing is evacuated to press filtration material regulating tank, the sludge moisture content obtained after adjustment concentration decreases, again after the further dehydration of pressure filter, the sludge filter cake of gained can mix coal combustion, and the press filtration water of gained flow to sewage work and makes advanced treatment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with embodiment, the technical solution of the utility model is described in further detail, but does not form any restriction of the present utility model.
With reference to shown in Fig. 1, one sludge treatment equipment of the present utility model, comprise mud physical reaction tank 1, floating oil collecting tank 2, press filtration material regulating tank 3 and pressure filter 7, material inlet 11 and circulation discharge port 12 is provided with at the top of described mud physical reaction tank 1, stir shaft 13 is provided with in described mud physical reaction tank 1, the top of stir shaft 13 is extended mud physical reaction tank 1 and is connected with a power set 14, aeration head 15 is provided with in the bottom of described mud physical reaction tank 1, reactant discharge port 16 and circulation feeding mouth 17, described circulation discharge port 12 is connected with the feeding mouth pipeline of a circulation extraction pump 18, the reactant discharge port 16 of described circulation extraction pump 18 is connected with circulation feeding mouth 17 pipeline, oil wiper 19 is also provided with on described mud physical reaction tank 1 top, the oil outlet of described oil wiper 19 is connected with floating oil collecting tank 2 pipeline, and described reactant discharge port 16 is connected with press filtration material regulating tank 3 pipeline, and described pressure filter 7 connects press filtration material regulating tank 3.Active sludge enters in mud physical reaction tank 1 from material inlet 11; after fully reacting with the compound in mud physical reaction tank 1; separated by oil content in mud, after oil content in mud is separated, stink is removed, and effectively protects environment while of process effective.Mud after oil removing is evacuated to press filtration material regulating tank 3, the sludge moisture content obtained after adjustment concentration decreases, again after the further dehydration of pressure filter 7, the sludge filter cake of gained can mix coal combustion, and the press filtration water of gained flow to sewage work and makes advanced treatment.
Described reactant discharge port 16 is provided with product pump 4, and the feeding mouth of described product pump 4 is connected with reactant discharge port 16, and the discharge port of described product pump 4 is connected with press filtration material regulating tank 3.Constantly the material bottom mud physical reaction tank 1 extracted to mud physical reaction tank 1 top by product pump 4 thus form the material repeats itself in mud physical reaction tank 1 tank body.
Described stir shaft 13 is positioned at the middle part of mud physical reaction tank 1, the upper strata paddle 131 making material form press-down type eddy current is provided with on described stir shaft 13 top, the bottom of stir shaft 13 is provided with the lower floor's paddle 132 material being formed return formula eddy current, by upper strata paddle 131 rotate the press-down type eddy current that formed and lower floor's paddle 132 rotate formed on return the acting in conjunction of formula eddy current, to realize the internal recycling of the material in mud physical reaction tank 1, make the contact better effects if of the compound in mud and mud physical reaction tank 1.
Described aeration head 15 is provided with micro-porous permeable net 151, described aeration head 15 connects external high pressure pump-up device (not drawing in figure), gas can form microbubble aeration in the bottom of mud physical reaction tank 1 after micro-porous permeable net 151, forms oil slick layer to be risen by the oil float separated after sludge reaction.
Described material inlet 11 is provided with mud extraction pump 5, the feeding end of described mud extraction pump 5 stretches in a mud head tank 6, the discharge port of described mud extraction pump 5 is connected with material inlet 11 pipeline, utilizes mud extraction pump 5 can realize extracting voluntarily mud raw material.
The foregoing is only better embodiment of the present utility model, all do in spirit of the present utility model and spirit any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. an activated-sludge processing apparatus, it is characterized in that, comprise mud physical reaction tank (1), floating oil collecting tank (2), press filtration material regulating tank (3) and pressure filter (7), material inlet (11) and circulation discharge port (12) is provided with at the top of described mud physical reaction tank (1), stir shaft (13) is provided with in described mud physical reaction tank (1), the top of stir shaft (13) is extended mud physical reaction tank (1) and is connected with a power set (14), aeration head (15) is provided with in the bottom of described mud physical reaction tank (1), reactant discharge port (16) and circulation feeding mouth (17), described circulation discharge port (12) is connected with the feeding mouth pipeline of a circulation extraction pump (18), the reactant discharge port (16) of described circulation extraction pump (18) is connected with circulation feeding mouth (17) pipeline, oil wiper (19) is also provided with on described mud physical reaction tank (1) top, the oil outlet of described oil wiper (19) is connected with floating oil collecting tank (2) pipeline, described reactant discharge port (16) is connected with press filtration material regulating tank (3) pipeline, and described pressure filter (7) connects press filtration material regulating tank (3).
2. activated-sludge processing apparatus according to claim 1, it is characterized in that, described reactant discharge port (16) is provided with product pump (4), the feeding mouth of described product pump (4) is connected with reactant discharge port (16), and the discharge port of described product pump (4) is connected with press filtration material regulating tank (3).
3. activated-sludge processing apparatus according to claim 1 and 2, it is characterized in that, described stir shaft (13) is positioned at the middle part of mud physical reaction tank (1), be provided with the upper strata paddle (131) making material form press-down type eddy current on described stir shaft (13) top, the bottom of stir shaft (13) is provided with the lower floor's paddle (132) material being formed return formula eddy current.
4. activated-sludge processing apparatus according to claim 1, it is characterized in that, described material inlet (11) is provided with mud extraction pump (5), the feeding end of described mud extraction pump (5) stretches in a mud head tank (6), and the discharge port of described mud extraction pump (5) is connected with material inlet (11) pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520969930.8U CN205133372U (en) | 2015-11-27 | 2015-11-27 | Activated sludge treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520969930.8U CN205133372U (en) | 2015-11-27 | 2015-11-27 | Activated sludge treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205133372U true CN205133372U (en) | 2016-04-06 |
Family
ID=55619184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520969930.8U Expired - Fee Related CN205133372U (en) | 2015-11-27 | 2015-11-27 | Activated sludge treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205133372U (en) |
-
2015
- 2015-11-27 CN CN201520969930.8U patent/CN205133372U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160406 Termination date: 20201127 |