CN204509126U - A kind of sludge ceramsite preparation system - Google Patents
A kind of sludge ceramsite preparation system Download PDFInfo
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- CN204509126U CN204509126U CN201520172117.8U CN201520172117U CN204509126U CN 204509126 U CN204509126 U CN 204509126U CN 201520172117 U CN201520172117 U CN 201520172117U CN 204509126 U CN204509126 U CN 204509126U
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- Prior art keywords
- sludge
- machine
- fuel
- mud
- roasting kiln
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
Abstract
The utility model discloses a kind of sludge ceramsite preparation system, comprise: feed intake storehouse, clay of the former stone of storage basin, sludge dewatering equipment, sludge drying machine, emission-control equipment, mud feeds intake storehouse, batching mixing device, forming machine, shaping sieve apparatus, roasting kiln, fuel forming machine, fuel disintegrating machine, gas supply machine, finished product screen extension set and haydite finished bin, it is characterized in that: described storage basin connects sludge dewatering equipment, sludge drying machine and batching mixing device successively; Material proportion in described batching mixing device: mud ratio is 40 ~ 50%, the former stone ratio of mud is 50 ~ 55%, and clay ratios is 5 ~ 10%; Shaping sieve apparatus is provided with between described forming machine and roasting kiln.Sludge ceramsite is formed by shaping and roasting by sludge of sewage treatment plant, advantage is that having perfect processing prepares sludge ceramsite system process, mud obtains innoxious, minimizing and recycling, in sludge ceramsite system, clay usage ratio reduces, and waste crop straws etc. is processed as fuel stick, the superior performance of sludge ceramsite has wide range of applications.
Description
Technical field
The utility model relates to a kind of sludge ceramsite preparation system.
Background technology
Make light ceramic with sewage plant sludge, turn waste into wealth, will greatly alleviate increasingly serious sludge handling problem, in treating processes, a large amount of pathogenic bacteria is killed by high temperature, and heavy metal is cemented in haydite, eliminates in agricultural sludge process, heavy metal enters food chain from agricultural-food, finally enter human body, and the problem of enrichment in human body, avoid the generation of secondary pollution, really embody innoxious, the minimizing of solid waste disposal, resource utilization principle, obvious environment benefit.At present, the major way of domestic and international sludge disposal has the methods such as landfill, burning, throwing sea and Land_use change, although these methods can hold a large amount of mud, is the effective way of sludge disposal, also there are problems.Haydite is as one light skeletal for building, with its light body, insulation, the characteristics such as environmental protection receive the very big attention of people, haydite is mainly based on leca, and the source overwhelming majority of raw clay is taken from arable land, do not meet the strategy of sustainable development, therefore with the mud of sewage work for main raw material, a certain amount of auxiliary material in addition, admixture, the light ceramic with some strength is made with burning is swollen through decarburization, consumption dewatered sludge that can be a large amount of, not only processing cost is significantly less than burning method, and mud secondary pollution can be avoided, especially the innoxious of fixed-end forces is met, minimizing and resource utilization principle will have vast potential for future development.
Utility model content
The purpose of this utility model is to provide a kind of sludge ceramsite preparation system, sludge ceramsite is formed by shaping and roasting by sludge of sewage treatment plant, advantage is that having perfect processing prepares sludge ceramsite system process, mud obtains innoxious, minimizing and recycling, in sludge ceramsite system, clay usage ratio reduces, and waste crop straws etc. is processed as fuel stick, the superior performance of sludge ceramsite has wide range of applications.
The purpose of this utility model is achieved through the following technical solutions: a kind of sludge ceramsite preparation system comprises: feed intake storehouse, clay of the former stone of storage basin, sludge dewatering equipment, sludge drying machine, emission-control equipment, mud feeds intake storehouse, batching mixing device, forming machine, shaping sieve apparatus, roasting kiln, fuel forming machine, fuel disintegrating machine, gas supply machine, finished product screen extension set and haydite finished bin, it is characterized in that: described storage basin connects sludge dewatering equipment, sludge drying machine and batching mixing device successively, and the venting port of sludge drying machine is connected with emission-control equipment; Material proportion in described batching mixing device: mud ratio is 40 ~ 50%, the former stone ratio of mud is 50 ~ 55%, and clay ratios is 5 ~ 10%; Shaping sieve apparatus is provided with between described forming machine and roasting kiln; Described fuel forming machine connects the fuel charge mouth of roasting kiln, and above fuel forming machine, be provided with fuel disintegrating machine.
Finished product screen extension set is provided with between described roasting kiln and haydite finished bin.
The discharge end of described roasting kiln is provided with exhaust gas centralized gas hood.
The horizontal sextant angle of described roasting kiln is 15 ° ~ 20 °.
Native system principle of work: first, sludge of sewage treatment plant is collected in storage basin, the water ratio of mud is more than 99.5%, by sludge pump, mud is squeezed in sludge dewatering equipment, moisture percentage in sewage sludge is reduced to about 80%, and then mud further mummification in sludge drying machine reaches innoxious requirement.Then dewatered sludge is dropped in batching mixing device, material proportion in general batching mixing device: mud ratio is 40 ~ 50%, the former stone ratio of mud is 50 ~ 55%, clay ratios is 5 ~ 10%, after being stirred by batching mixing device, material is shaping at drum-type forming machine, shaping sifted separates sizeable molding materials, molding materials carries out roasting in roasting kiln, in molding materials, mud has certain calorific value, combust molding machining is as flammable waste agronomic crops such as stalks, and add coal dust etc., fuel stick is compacted at fuel forming machine after being shattered by fuel disintegrating machine, fuel stick is dropped in roasting kiln and burns, in roasting kiln, mud controls at 1100 DEG C to 1400 DEG C, molding materials is sintered to sludge ceramsite, after the screening of finished product screen extension set, obtain qualified sludge ceramsite to be stored in haydite finished bin.
In sum, the beneficial effects of the utility model are: with the mud of sewage work for main raw material, a certain amount of auxiliary material in addition, admixture, through overmolding, the light ceramic with some strength is made in decarburization and roasting, consumption dewatered sludge that can be a large amount of, advantage is that having perfect processing prepares sludge ceramsite system process, mud obtains innoxious, minimizing and recycling, in sludge ceramsite system, clay usage ratio reduces, a large amount of haydite is used in traditional technology, be conducive to protecting farmland, and waste crop straws etc. is processed as fuel stick, the superior performance of sludge ceramsite has wide range of applications.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The title marked in accompanying drawing: 1-storage basin; 2-sludge dewatering equipment; 3-sludge drying machine; 4-emission-control equipment; The former stone of 5-mud feeds intake storehouse; 6-clay feeds intake storehouse; 7-batching mixing device; 8-forming machine; 9-shaping sieve apparatus; 10-roasting kiln; 11-exhaust gas centralized gas hood; 12-fuel forming machine; 13-fuel disintegrating machine; 14-gas supply machine; 15-finished product screen extension set; 16-haydite finished bin.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited only to this.
Embodiment: as shown in Figure 1, the utility model comprises: storage basin (1), sludge dewatering equipment (2), sludge drying machine (3), emission-control equipment (4), the former stone of mud feeds intake storehouse (5), clay feeds intake storehouse (6), batching mixing device (7), forming machine (8), shaping sieve apparatus (9), roasting kiln (10), fuel forming machine (12), fuel disintegrating machine (13), gas supply machine (14), finished product screen extension set (15) and haydite finished bin (16), it is characterized in that: described storage basin (1) connects sludge dewatering equipment (2) successively, sludge drying machine (3) and batching mixing device (7), the venting port of sludge drying machine (3) is connected with emission-control equipment (4), material proportion in described batching mixing device (7): mud ratio is 40 ~ 50%, and the former stone ratio of mud is 50 ~ 55%, and clay ratios is 5 ~ 10%, shaping sieve apparatus (9) is provided with between described forming machine (8) and roasting kiln (10), described fuel forming machine (12) connects the fuel charge mouth of roasting kiln (10), and the top of fuel forming machine (12) is provided with fuel disintegrating machine (13).
Finished product screen extension set (15) is provided with between described roasting kiln (10) and haydite finished bin (16).
The discharge end of described roasting kiln (10) is provided with exhaust gas centralized gas hood (11).
The horizontal sextant angle of described roasting kiln (10) is 15 ° ~ 20 °.
When native system runs: first, sludge of sewage treatment plant is collected in storage basin (1), the water ratio of mud is more than 99.5%, by sludge pump, mud is squeezed in sludge dewatering equipment (2), moisture percentage in sewage sludge is reduced to about 80%, and then mud further mummification in sludge drying machine (3) reaches innoxious requirement.Then dewatered sludge is dropped in batching mixing device (7), material proportion in general batching mixing device (7): mud ratio is 45%, the former stone ratio of mud is 55%, clay ratios is 5%, after being stirred by batching mixing device (7), material is shaping at drum-type forming machine (8), shaping sieve apparatus (9) sieves out sizeable molding materials, molding materials carries out roasting in roasting kiln (10), in molding materials, mud has certain calorific value, fuel forming machine (12) processing is as flammable waste agronomic crops such as stalks, and add coal dust etc., fuel stick is compacted at fuel forming machine (12) after being shattered by fuel disintegrating machine (13), fuel stick is dropped in roasting kiln (10) and burn, in roasting kiln (10), mud controls at 1100 DEG C to 1400 DEG C, molding materials is sintered to sludge ceramsite, after finished product screen extension set (15) screening, obtain qualified sludge ceramsite to be stored in haydite finished bin (16).
The above; it is only preferred embodiment of the present utility model; not do any pro forma restriction to the utility model, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present utility model, all falls within protection domain of the present utility model.
Claims (4)
1. a sludge ceramsite preparation system, comprise: storage basin (1), sludge dewatering equipment (2), sludge drying machine (3), emission-control equipment (4), the former stone of mud feeds intake storehouse (5), clay feeds intake storehouse (6), batching mixing device (7), forming machine (8), shaping sieve apparatus (9), roasting kiln (10), fuel forming machine (12), fuel disintegrating machine (13), gas supply machine (14), finished product screen extension set (15) and haydite finished bin (16), it is characterized in that: described storage basin (1) connects sludge dewatering equipment (2) successively, sludge drying machine (3) and batching mixing device (7), the venting port of sludge drying machine (3) is connected with emission-control equipment (4), shaping sieve apparatus (9) is provided with between described forming machine (8) and roasting kiln (10), described fuel forming machine (12) connects the fuel charge mouth of roasting kiln (10), and the top of fuel forming machine (12) is provided with fuel disintegrating machine (13).
2. a kind of sludge ceramsite preparation system according to claim 1, is characterized in that: be provided with finished product screen extension set (15) between described roasting kiln (10) and haydite finished bin (16).
3. a kind of sludge ceramsite preparation system according to claim 1, is characterized in that: the discharge end of described roasting kiln (10) is provided with exhaust gas centralized gas hood (11).
4. a kind of sludge ceramsite preparation system according to claim 1, is characterized in that: the horizontal sextant angle of described roasting kiln (10) is 15 ° ~ 20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520172117.8U CN204509126U (en) | 2015-03-26 | 2015-03-26 | A kind of sludge ceramsite preparation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520172117.8U CN204509126U (en) | 2015-03-26 | 2015-03-26 | A kind of sludge ceramsite preparation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204509126U true CN204509126U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520172117.8U Expired - Fee Related CN204509126U (en) | 2015-03-26 | 2015-03-26 | A kind of sludge ceramsite preparation system |
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| Country | Link |
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| CN (1) | CN204509126U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104744017A (en) * | 2015-03-26 | 2015-07-01 | 四川省强途科技股份有限公司 | Sludge ceramsite preparation system |
| CN109336553A (en) * | 2018-11-19 | 2019-02-15 | 西安市政道桥建设有限公司 | A kind of method and system preparing haydite using municipal sludge |
-
2015
- 2015-03-26 CN CN201520172117.8U patent/CN204509126U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104744017A (en) * | 2015-03-26 | 2015-07-01 | 四川省强途科技股份有限公司 | Sludge ceramsite preparation system |
| CN109336553A (en) * | 2018-11-19 | 2019-02-15 | 西安市政道桥建设有限公司 | A kind of method and system preparing haydite using municipal sludge |
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| 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 |
Granted publication date: 20150729 Termination date: 20210326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |