CN204281705U - Utilize the device of mud fire coal - Google Patents
Utilize the device of mud fire coal Download PDFInfo
- Publication number
- CN204281705U CN204281705U CN201520040243.8U CN201520040243U CN204281705U CN 204281705 U CN204281705 U CN 204281705U CN 201520040243 U CN201520040243 U CN 201520040243U CN 204281705 U CN204281705 U CN 204281705U
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- CN
- China
- Prior art keywords
- stirrer
- sludge
- mud
- ignition dope
- storage
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Abstract
The utility model provides a kind of easy implementation and operation and the low device utilizing mud fire coal of cost.Utilize a device for mud fire coal, the shaping transporter of sludge storage storage, assistant feeding device, burning-rate accelerator adding device, stirrer and finished product; Sludge storage storage, assistant feeding device and burning-rate accelerator adding device all connect the feed end of stirrer, and the discharge end of stirrer connects the shaping transporter of finished product; Sludge storage storage connects the feed end of stirrer through sludge conveyer, and sludge conveyer is connected with mud gauger; Assistant feeding device comprises hold-up vessel, and hold-up vessel connects auxiliary agent gauger through auxiliary agent e Foerderanlage; Burning-rate accelerator adding device comprises ignition dope storehouse, and ignition dope storehouse connects the feed end of stirrer through ignition dope e Foerderanlage, is provided with ignition dope gauger between ignition dope e Foerderanlage and ignition dope storehouse.
Description
Technical field
The utility model belongs to technical field of sludge treatment, is specifically related to a kind of device utilizing mud fire coal.
Background technology
Along with the quickening of Urbanization Process In China, city size constantly expands, urban population increases sharply, the quantity discharged of city domestic sewage is huge, municipal sewage plant adopts Wastewater Treated by Activated Sludge Process sanitary sewage mostly, while purifying waste water, create the cotton-shaped mud pellet that a kind of water ratio is very high, this mud pellet is called mud.Mud is the aggregate formed by the organism of the suspended substance in sewage, microorganism, Institute of Micro-biology's absorption and microbiota metabolic activity product.Containing heavy metal, the pathogenic micro-organism etc. such as a large amount of nutritive elements such as nitrogen, phosphorus and copper, arsenic, lead, zinc, aluminium, mercury in mud, if do not processed, serious harm will be produced to environment.
The method of current countries in the world lignin-sludge roughly has landfill, compost and burning etc., and wherein landfill is simple and easy to do, but needs to take a large amount of soil and cost amount transport expense, can suffer the harm of oozing draining, foul smell around landfill yard.Compost utilizes in mud containing the nutritive element such as nitrogen, phosphorus, enable the method that the mud after process is agricultural, compost can make that mud reaches compatibilising, the object of stabilization, but due to the deposition of Heavy Metals in Sludge and the problem of organic contamination, must carefully make in this way.Burning utilizes in mud to contain large amount of organic, at high temperature fired by mud and incinerate, subtract appearanceization, stabilization and innoxious object to reach.Burning method is concrete lot of advantages compared with aforesaid method, mud on-site incineration, sludge treatment speed is fast, the volume of mud can be reduced substantially, there is not the problem of heavy metal ion, generating and heat supply can be used for by recovered energy, burning ash can also be paved the way, brickmaking, potting grain etc., present policy is also supported to encourage mud as inferior fuel mixed burning in fuel-burning power plant incinerator, cement kiln or brickkiln.
Mud is the residual body of remaining microorganism in sewage treatment process, containing a large amount of organism and certain this quality of fiber in mud, there is certain calorific value, the mode of burning can be adopted to dispose, but due to moisture percentage in sewage sludge too high, cause its Lower heat value lower, in mud, moisture changes steam in sludge incineration process, and take away portion of energy with gasification latent heat form, when in mud, moisture content reaches about 80%, its calorific value will all be used for the evaporation of mud contained humidity substantially.Therefore the reasonable process of water-containing sludge and recycling are the key subjects of sewage disposal and environment protection.Being adopted by the calorific value contained in mud the preparation of certain technique means to become sludge coal slurry to utilize, is an emerging problem.But utilize mud sludge coal slurry technology how immature at present, in obtained sludge coal slurry, sludge content is few, and auxiliary dosage is very big.
Utility model content
The utility model object is to provide a kind of easy implementation and operation and the low device utilizing mud fire coal of cost.
For achieving the above object, the technical solution of the utility model is:
Utilize a device for mud fire coal, the shaping transporter of sludge storage storage, assistant feeding device, burning-rate accelerator adding device, stirrer and finished product; Sludge storage storage, assistant feeding device and burning-rate accelerator adding device all connect the feed end of stirrer, and the discharge end of stirrer connects the shaping transporter of finished product through batch mixing e Foerderanlage; Sludge storage storage connects the feed end of stirrer through sludge conveyer, and sludge conveyer is connected with mud gauger; Assistant feeding device comprises hold-up vessel, and hold-up vessel connects auxiliary agent gauger through auxiliary agent e Foerderanlage, and auxiliary agent gauger connects the feed end of stirrer; Burning-rate accelerator adding device comprises ignition dope storehouse, and ignition dope storehouse connects the feed end of stirrer through ignition dope e Foerderanlage, is provided with ignition dope gauger between ignition dope e Foerderanlage and ignition dope storehouse.
The above-mentioned device preferred version utilizing mud fire coal, sludge storage storage adopts concrete structure, is provided with filter screen, is connected to an electric brake plate valve bottom sludge storage storage above sludge storage storage.
The above-mentioned device preferred version utilizing mud fire coal, ignition dope gauger is that belt claims.
The above-mentioned device preferred version utilizing mud fire coal, sludge conveyer is rotary conveyor or worm conveyor; Batch mixing e Foerderanlage is rotary conveyor or worm conveyor.
The above-mentioned device preferred version either a program utilizing mud fire coal, stirrer is double layer continuous stirrer.
The above-mentioned device preferred version either a program utilizing mud fire coal, stirrer is provided with fly-ash separator.
The beneficial effects of the utility model:
Utilize said apparatus, by various mud Appropriate application, not only save resource and cost mud being continued to process, and mud made coal-firedly to use as fuel, solve the problem of fuel simultaneously, and the mud-type fuel coal utilizing this device to produce, the consumption of required coal dust is few, cost is low, effect of coal saving is good, can not produce stink when burning, and can be widely used in thermal power plant boiler and serve as coal-fired use, and easy implementation and operation, be convenient to extensively promote quote.
Accompanying drawing explanation
Fig. 1 is that the present invention utilizes mud coal-burning installation example structure schematic diagram.
Fig. 2 is vertical view of the present utility model.
Fig. 3 is side-view of the present utility model.
In figure: 1-sludge storage storage; 2-sludge conveyer; 3-mud gauger; 4-hold-up vessel; 5-auxiliary agent gauger; 6-fly-ash separator; 7-stirrer; 8-batch mixing e Foerderanlage; The shaping transporter of 9-finished product; 10-mud transport trolley; 11-ignition dope storehouse; 13-ignition dope e Foerderanlage; 12-ignition dope gauger, 13-ignition dope e Foerderanlage, 14-auxiliary agent e Foerderanlage.
Embodiment
Below in conjunction with drawings and Examples, set forth the utility model further.Detailed description is below illustrative in itself, instead of for limiting the protection domain of claim.
Utilize a device for mud fire coal, the shaping transporter 9 of sludge storage storage 1, assistant feeding device, burning-rate accelerator adding device, stirrer 7 and finished product; Sludge storage storage 1, assistant feeding device and burning-rate accelerator adding device all connect the feed end of stirrer 7, and the discharge end of stirrer 7 connects the shaping transporter 9 of finished product through batch mixing e Foerderanlage 8; Sludge storage storage 1 connects the feed end of stirrer 7 through sludge conveyer 2, and sludge conveyer 2 is connected with mud gauger 3; Assistant feeding device comprises hold-up vessel 4, and hold-up vessel 4 connects auxiliary agent gauger 5 through auxiliary agent e Foerderanlage 14, and auxiliary agent gauger 5 connects the feed end of stirrer 7; Burning-rate accelerator adding device comprises ignition dope storehouse 11, and ignition dope storehouse 11 connects the feed end of stirrer 7 through ignition dope e Foerderanlage 13, is provided with ignition dope gauger 12 between ignition dope e Foerderanlage 13 and ignition dope storehouse 11.
In the present embodiment, sludge storage storage 1 adopts concrete structure, and inside has a scarp 103, is provided with filter screen 101 above sludge storage storage 1, is connected to an electric brake plate valve 102 bottom sludge storage storage 1.Concrete structure saves conventional steels welding, directly can build when making ground, saves finished product; Filter screen is arranged can screen out bulk foreign material, ensures that helical feed material is unimpeded and does not block.
In the present embodiment, ignition dope gauger 12 claims for belt.
In the present embodiment, sludge conveyer 2 is rotary conveyor or worm conveyor; Batch mixing e Foerderanlage 8 is rotary conveyor or worm conveyor.
In the present embodiment, stirrer 7 is double layer continuous stirrer; Stirrer 7 is provided with fly-ash separator 6.
Embodiment 1
As shown in Figure 1, a kind of method utilizing said apparatus fire coal, comprises step:
1) dewater, mud is carried out processed, and the water content after sludge dewatering treatment in mud is 40wt%;
2) batch mixing, mud after dehydration is carried batch mixing by mud transport trolley 10, in the mud after dehydration, ignition dope is added and auxiliary agent mixes by assistant feeding device, burning-rate accelerator adding device, wherein ignition dope coal dust addition is 50% of dehydrated sludge weight, and auxiliary powder coal ash addition is 60% of dehydrated sludge weight;
3) stir, utilize stirrer 7 that the mud after batch mixing is carried out stirring and evenly mixing;
4) transport, by finished product shaping transporter 10, materiel machining finished product is transported to and temporaryly in storage transporter is transported by transport trolley, carry out drying treatment afterwards and obtain moulded coal.
Embodiment 2
Utilize a method for mud fire coal, comprise step:
1) dewater, mud is carried out processed, and the water content after sludge dewatering treatment in mud is 30wt%;
2) batch mixing, mud after dehydration is carried batch mixing by mud transport trolley 10, in the mud after dehydration, ignition dope is added and auxiliary agent mixes by assistant feeding device, burning-rate accelerator adding device, wherein ignition dope coal dust addition is 30% of dehydrated sludge weight, auxiliary powder coal ash addition is 40% of dehydrated sludge weight, also add binding agent humic acids binding agent, humic acids content of binder is 5% of dehydrated sludge weight;
3) stir, utilize stirrer 7 that the mud after batch mixing is carried out stirring and evenly mixing;
4) transport, by finished product shaping transporter 10, materiel machining finished product is transported to and temporaryly in storage transporter is transported by transport trolley, carry out drying treatment afterwards and obtain moulded coal.
Embodiment 3
Utilize a method for mud fire coal, comprise step:
1) dewater, mud is carried out processed, and the water content after sludge dewatering treatment in mud is 50wt%;
2) batch mixing, mud after dehydration is carried batch mixing by mud transport trolley 10, in the mud after dehydration, ignition dope is added and auxiliary agent mixes by assistant feeding device, burning-rate accelerator adding device, wherein ignition dope addition is 80% of dehydrated sludge weight, and ignition dope is 75% by coal dust weight content and forms remaining as wood chip composition; Auxiliary powder coal ash addition is 85% of dehydrated sludge weight, also add binding agent humic acids binding agent, humic acids content of binder is 9% of dehydrated sludge weight, adds whipping agent sodium lauryl sulphate, and the addition of sodium lauryl sulphate is 0.5% of dehydrated sludge weight
3) stir, utilize stirrer 7 that the mud after batch mixing is carried out stirring and evenly mixing;
4) transport, by finished product shaping transporter 10, materiel machining finished product is transported to and temporaryly in storage transporter is transported by transport trolley, carry out drying treatment afterwards and obtain moulded coal.
Above only describes ultimate principle of the present utility model and preferred implementation, those skilled in the art can make many changes and improvements according to foregoing description, and these changes and improvements should belong to protection domain of the present utility model.
Claims (6)
1. utilize a device for mud fire coal, it is characterized in that: it comprises sludge storage storage (1), assistant feeding device, burning-rate accelerator adding device, stirrer (7) and the shaping transporter of finished product (9); Sludge storage storage (1), assistant feeding device and burning-rate accelerator adding device all connect the feed end of stirrer (7), and the discharge end of stirrer (7) connects the shaping transporter of finished product (9) through batch mixing e Foerderanlage (8); Sludge storage storage (1) connects the feed end of stirrer (7) through sludge conveyer (2), and sludge conveyer (2) is connected with mud gauger (3); Assistant feeding device comprises hold-up vessel (4), and hold-up vessel (4) connects auxiliary agent gauger (5) through auxiliary agent e Foerderanlage (14), and auxiliary agent gauger (5) connects the feed end of stirrer (7); Burning-rate accelerator adding device comprises ignition dope storehouse (11), and ignition dope storehouse (11) connect the feed end of stirrer (7) through ignition dope e Foerderanlage (13), are provided with ignition dope gauger (12) between ignition dope e Foerderanlage (13) and ignition dope storehouse (11).
2. utilize the device of mud fire coal according to claim 1, it is characterized in that: sludge storage storage (1) adopts concrete structure, sludge storage storage (1) inside has a scarp, sludge storage storage (1) top is provided with filter screen, and sludge storage storage (1) bottom is connected to an electric brake plate valve.
3. utilize the device of mud fire coal according to claim 1, it is characterized in that: ignition dope gauger (12) claims for belt.
4. utilize the device of mud fire coal according to claim 1, it is characterized in that: sludge conveyer (2) is rotary conveyor or worm conveyor; Batch mixing e Foerderanlage (8) is rotary conveyor or worm conveyor.
5. according to claim 1 or 2 or 3 or 4, utilize the device of mud fire coal, it is characterized in that: stirrer (7) is double layer continuous stirrer.
6. according to claim 1 or 2 or 3 or 4, utilize the device of mud fire coal, it is characterized in that: stirrer (7) is provided with fly-ash separator (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520040243.8U CN204281705U (en) | 2015-01-21 | 2015-01-21 | Utilize the device of mud fire coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520040243.8U CN204281705U (en) | 2015-01-21 | 2015-01-21 | Utilize the device of mud fire coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204281705U true CN204281705U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520040243.8U Expired - Fee Related CN204281705U (en) | 2015-01-21 | 2015-01-21 | Utilize the device of mud fire coal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204281705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113621416A (en) * | 2021-07-16 | 2021-11-09 | 兰溪自立环保科技有限公司 | Feeding system of copper smelting brick making machine and brick making method of brick making machine |
-
2015
- 2015-01-21 CN CN201520040243.8U patent/CN204281705U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113621416A (en) * | 2021-07-16 | 2021-11-09 | 兰溪自立环保科技有限公司 | Feeding system of copper smelting brick making machine and brick making method of brick making machine |
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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: 20150422 Termination date: 20170121 |