CN203095828U - Sludge treatment device - Google Patents
Sludge treatment device Download PDFInfo
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- CN203095828U CN203095828U CN 201320072728 CN201320072728U CN203095828U CN 203095828 U CN203095828 U CN 203095828U CN 201320072728 CN201320072728 CN 201320072728 CN 201320072728 U CN201320072728 U CN 201320072728U CN 203095828 U CN203095828 U CN 203095828U
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- storing apparatus
- mud
- sludge treatment
- treatment equipment
- heating
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Abstract
The utility model provides a sludge treatment device. The sludge treatment device comprises a containing device, a heating device, a heat preservation device and a conveying device, wherein the containing device is used for containing sludge and provided with a feed port and a discharge port; the heating device is used for heating the sludge in the containing device; the heat preservation device is communicated with the discharge port and used for performing heat preservation treatment on the sludge after heating; and the conveying device is used for conveying the sludge after heating in the containing device to the heat preservation device. By applying the sludge treatment device provided by the utility model, the sludge can perform chemical reaction after heating and heat preservation process steps during the conveying process to realize the effects on degrading organic matters, sterilizing, disinfecting, deodorizing and passivating metal so as to achieve the purpose of harmless treatment of the sludge.
Description
Technical field
The utility model relates to the environmental protection equipment field, in particular to a kind of sludge treatment equipment.
Background technology
Along with quickening of urbanization process, when the municipal sewage treatment amount improved year by year, the solid sludge yield under the precipitation also sharply increased.Following several method is selected in the processing of mud of the prior art mostly for use:
Burning sludge, because the water content in the mud is more than 80%, the treatment process of burning sludge can be wasted a large amount of fuel, and can produce a large amount of toxic gases in the burning process, and air is polluted.
Landfill mud, the treatment process of landfill mud can take a large amount of soils, and because the percolate of mud is a kind of by the liquid of severe contamination, if improper easy contaminated land of landfill yard addressing and underground water, bring secondary pollution to water body, reduced the effective processing capacity of Sewage treatment systems, and ecotope and human living environment have been constituted serious threat.
High temperature drying, high temperature drying technology can produce harmful exhausts such as Dioxins simultaneously in sludge handling process, environment is produced secondary pollution.
Mechanical and hyperacoustic technology is carried out cell wall breaking, and this kind method equipment input is bigger, and operation the time need consume a large amount of electric energy.
Strong oxidation medicament carries out mud cell wall breaking method, because medicament is difficult to fully merge, so need the quantity of strong oxidation medicament bigger, causes cost higher.And after having added chemical agent, can bring disadvantageous effect to the subsequent disposal of mud.
The utility model content
The utility model aims to provide a kind of sludge treatment equipment, to reach the purpose that sewage sludge harmlessness is handled.
To achieve these goals, the utility model provides a kind of sludge treatment equipment, comprising: storing apparatus, be used to hold mud, and storing apparatus is provided with opening for feed and discharge port; Heating unit is used to heat the mud in the storing apparatus; Attemperator is communicated with discharge port, is used for being incubated processing through the mud after the heating; E Foerderanlage is used for and will be delivered to attemperator through the mud after the heating in the storing apparatus.
Further, heating unit is arranged on the storing apparatus or storing apparatus inside, and heating unit comprises a plurality of heating units of arranging along the throughput direction of mud.
Further, heating unit comprises electric heating unit.
Further, heating unit is electric heater unit or the steam heater that is used for the mud in the storing apparatus is heated to preset temperature T, wherein, and 160 ℃≤T≤180 ℃.
Further, storing apparatus is a cylindrical structure, and opening for feed is arranged on the outer side wall near axial first end of storing apparatus, and discharge port is arranged on the outer side wall near axial second end of storing apparatus.
Further, storing apparatus is that thermally conductive material is made, and heating unit is arranged on the outer side wall of storing apparatus.
Further, e Foerderanlage comprises the helix transporting device that is arranged on storing apparatus inside.
Further, sludge treatment equipment also comprises the equipment for separating liquid from solid that the mud of handling through insulation is carried out solid-liquid separation.
Further, equipment for separating liquid from solid comprises plate-and-frame filter press.
Further, sludge treatment equipment also comprises the withering drying installation of mud through solid-liquid separation.
Use sludge treatment equipment of the present utility model, make mud in the process that is transferred, after heating and insulation operation, chemical reaction take place, with the effect of realization degradation of organic substances, sterilization, sterilization, deodorizing and passive metal, thereby reach the purpose that sewage sludge harmlessness is handled.
Further, the mud of handling through insulation is carried out solid-liquid separation and drying operation, make mud after drying be used for plant husbandry as organic fertilizer.
Description of drawings
The Figure of description that constitutes the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation according to sludge treatment equipment among the utility model embodiment.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in Figure 1, the utility model provides a kind of sludge treatment equipment, comprising: storing apparatus, heating unit, attemperator 40 and e Foerderanlage.Storing apparatus is used to hold mud, and storing apparatus is provided with opening for feed 11 and discharge port 12.Heating unit is used for the mud in the storing apparatus is heated to preset temperature T.Preferably, 160 ℃≤T≤180 ℃.Attemperator 40 is communicated with discharge port 12, is used for being incubated through the mud after the heating.E Foerderanlage is used for storing apparatus internal heating to the mud of preset temperature is delivered to attemperator 40.
Use the sludge treatment equipment among the utility model embodiment, can make mud after the insulation operation of the heating process of heating unit and attemperator 40, chemical reaction take place, with the effect of realization degradation of organic substances, sterilization, sterilization, deodorizing and passive metal, thereby reach the purpose that sewage sludge harmlessness is handled.
Storing apparatus is a cylindrical structure in the present embodiment, and opening for feed 11 is arranged on the outer side wall near axial first end of storing apparatus.Discharge port 12 is arranged on the outer side wall near axial second end of storing apparatus.Further, storing apparatus is horizontally disposed, and opening for feed 11 is positioned at the top of storing apparatus; Discharge port 12 is positioned at the bottom of storing apparatus.
Further, storing apparatus is that thermally conductive material is made, and heating unit is arranged on the storing apparatus or the inside of storing apparatus.As shown in Figure 1, heating unit comprises a plurality of heating units 30 of arranging along the throughput direction of mud in this example.Each heating unit 30 all with the outer wall butt of storing apparatus.Particularly, the storing apparatus among the utility model embodiment is made by metallic substance.Heating unit 30 is an electric heating unit.
E Foerderanlage comprises the helix transporting device that is arranged on storing apparatus inside.Helix transporting device comprises driving part, connection section and delivery section.Connection section connects driving part and delivery section respectively, and delivery section is arranged in the storing apparatus and under the driving of driving part mud is delivered to discharge port 12 from opening for feed 11.
The connection section of helix transporting device is that turning axle 23 is horizontally disposed with along the axis direction of storing apparatus along the turning axle 23 of the throughput direction extension of mud.The delivery section of helix transporting device is for being spirally extended to the screw blade 22 of second end of turning axle 23 along first end of turning axle 23, screw blade 22 is fixedlyed connected with turning axle 23 and with turning axle 23 co-rotation.The rotating connection of second end of first end of turning axle 23 and storing apparatus, second end of turning axle 23 is along the outside that extends to storing apparatus away from the direction of turning axle 23 first ends.Driving part comprises the electric motor 21 that is arranged at the storing apparatus outside and is connected with second end driving of turning axle 23.
Above embodiment is not construed as limiting the utility model, and for example in a kind of not shown embodiment, e Foerderanlage is a track conveyor, and heating unit is electric heater unit or the steam heater that is used for the mud in the storing apparatus is heated to preset temperature T.Except that above-mentioned feature, other features in the present embodiment are all identical with feature in the foregoing description.
Need to prove that sludge treatment equipment also comprises the equipment for separating liquid from solid that the mud of handling through insulation is carried out solid-liquid separation.Particularly, equipment for separating liquid from solid comprises plate-and-frame filter press.
Further, sludge treatment equipment also comprises the drying installation that the mud through solid-liquid separation is carried out drying operation.Drying installation among the utility model embodiment comprises convectional drier or direct dryer.
When using the sludge treatment equipment work among the utility model embodiment, mud is put into storing apparatus from opening for feed 11.Screw blade 22 rotates with turning axle 23 under the driving of electric motor 21, thereby the mud at opening for feed 11 places is carried to discharge port 12 places.Simultaneously, electric heater unit heats the outer wall of storing apparatus, thereby indirectly the mud of storing apparatus inside is heated to 160 ℃ to 180 ℃.
The mud of process heating enters in the attemperator 40 from pipeline 50 and is incubated.Wherein, soaking time was at least 30 minutes.In the process of heat tracing, a series of chemical reaction takes place in the material in the mud, thereby reaches the effect of quick degradation of organic substances, sterilization, sterilization, deodorizing and passive metal.Need to prove that the effect of above-mentioned passive metal reaches by making mud generation Maillard reaction after mud is heated.
As arrow indication among Fig. 1, the mud through being incubated is delivered to from attemperator 40 and carries out the solid-liquid separation operation the plate-and-frame filter press, thereby effectively reduces the moisture content in the mud.Further, will be delivered in the direct dryer through the mud of solid-liquid separation operation and dry, and can reduce the water-content in the mud further.Simultaneously, mud after drying can directly be used for the production of plant husbandry as organic fertilizer.
From above description, as can be seen, the utility model the above embodiments have realized following technique effect: make mud after heating and insulation operation chemical reaction take place in the process that is transferred, with the effect of realization degradation of organic substances, sterilization, sterilization, deodorizing and passive metal, thereby reach the purpose that sewage sludge harmlessness is handled.
Further, plate-and-frame filter press is set, the mud of handling through insulation is carried out solid-liquid separation and drying operation, make mud after drying be used for plant husbandry as organic fertilizer.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. a sludge treatment equipment is characterized in that, comprising:
Storing apparatus is used to hold mud, and described storing apparatus is provided with opening for feed (11) and discharge port (12);
Heating unit is used to heat the mud in the described storing apparatus;
Attemperator (40) is communicated with described discharge port (12), is used for being incubated processing through the described mud after the heating;
E Foerderanlage is used for and will be delivered to described attemperator (40) through the mud after the heating in the described storing apparatus.
2. sludge treatment equipment according to claim 1 is characterized in that, described heating unit is arranged on the described storing apparatus or described storing apparatus inside, and described heating unit comprises a plurality of heating units (30) of arranging along the throughput direction of described mud.
3. sludge treatment equipment according to claim 2 is characterized in that, described heating unit (30) comprises electric heating unit.
4. sludge treatment equipment according to claim 1 is characterized in that, described heating unit is electric heater unit or the steam heater that is used for the mud in the described storing apparatus is heated to preset temperature T, wherein, and 160 ℃≤T≤180 ℃.
5. according to each described sludge treatment equipment in the claim 1 to 4, it is characterized in that, described storing apparatus is a cylindrical structure, described opening for feed (11) is arranged on the outer side wall near axial first end of described storing apparatus, and described discharge port (12) is arranged on the outer side wall near axial second end of described storing apparatus.
6. sludge treatment equipment according to claim 5 is characterized in that, described storing apparatus is that thermally conductive material is made, and described heating unit is arranged on the outer side wall of described storing apparatus.
7. according to each described sludge treatment equipment in the claim 1 to 4, it is characterized in that described e Foerderanlage comprises the helix transporting device that is arranged on described storing apparatus inside.
8. according to each described sludge treatment equipment in the claim 1 to 4, it is characterized in that described sludge treatment equipment also comprises the equipment for separating liquid from solid that the described mud of handling through described insulation is carried out solid-liquid separation.
9. sludge treatment equipment according to claim 8 is characterized in that described equipment for separating liquid from solid comprises plate-and-frame filter press.
10. sludge treatment equipment according to claim 8 is characterized in that, described sludge treatment equipment also comprises the withering drying installation of described mud through solid-liquid separation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320072728 CN203095828U (en) | 2013-02-07 | 2013-02-07 | Sludge treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320072728 CN203095828U (en) | 2013-02-07 | 2013-02-07 | Sludge treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203095828U true CN203095828U (en) | 2013-07-31 |
Family
ID=48847247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320072728 Expired - Fee Related CN203095828U (en) | 2013-02-07 | 2013-02-07 | Sludge treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203095828U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103819073A (en) * | 2013-11-18 | 2014-05-28 | 天津科技大学 | Continuous sludge heating sterilization equipment and method |
| CN109779673A (en) * | 2019-01-31 | 2019-05-21 | 中煤科工集团重庆研究院有限公司 | Mining single-head working face blasting dust removal system |
-
2013
- 2013-02-07 CN CN 201320072728 patent/CN203095828U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103819073A (en) * | 2013-11-18 | 2014-05-28 | 天津科技大学 | Continuous sludge heating sterilization equipment and method |
| CN109779673A (en) * | 2019-01-31 | 2019-05-21 | 中煤科工集团重庆研究院有限公司 | Mining single-head working face blasting dust removal system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 200030, A building, 16 / F, Ou Jiang building, 768 Jia Bang Road, Shanghai, Xuhui District Patentee after: Shanghai Genyuan Environment Engineering Co., Ltd. Address before: 200030, A building, 16 floor, Ou Jiang building, 768 Jia Bang Road, Shanghai, Xuhui District Patentee before: Shanghai Genyuan Environment Engineering Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160523 Address after: 200030 Shanghai Zhangjiang Road, Zhangjiang High Tech Park of Pudong New Area No. 1458 Building 5 room 3-08 Patentee after: Shanghai distant environmental Limited by Share Ltd Address before: 200030, A building, 16 / F, Ou Jiang building, 768 Jia Bang Road, Shanghai, Xuhui District Patentee before: Shanghai Genyuan Environment Engineering Co., Ltd. |
|
| 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: 20130731 Termination date: 20200207 |