CN203794797U - Equipment for preparing sand from construction wastes - Google Patents
Equipment for preparing sand from construction wastes Download PDFInfo
- Publication number
- CN203794797U CN203794797U CN201420139642.5U CN201420139642U CN203794797U CN 203794797 U CN203794797 U CN 203794797U CN 201420139642 U CN201420139642 U CN 201420139642U CN 203794797 U CN203794797 U CN 203794797U
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- CN
- China
- Prior art keywords
- sand
- screening plant
- building waste
- processed
- transferring device
- 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.)
- Expired - Fee Related
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Classifications
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses equipment for preparing sand from construction wastes. The equipment is mainly used for solving the problem that the existing construction wastes can not be utilized reasonably. The equipment structurally comprises a transfer device, a sand preparation system, a screening device and a tee joint, wherein the transfer device is connected with the sand preparation system through a belt conveyor, the sand preparation system is connected with the screening device through a conveying device, a discharging opening of the screening device is connected with the tee joint, and a return opening is formed in one side of the screening device and is connected with the transfer device through a return belt conveyor. According to the equipment disclosed by the utility model, the use is convenient, and the cost is reduced; the equipment is simultaneously applicable to a construction-waste sand preparing production line and an ordinary-pebble sand preparing production line, can realize the comprehensive utilization of the construction wastes, and is environmental-friendly and energy-saving.
Description
Technical field
The utility model relates to a kind of sand equipment processed, specifically a kind of building waste sand equipment processed.
Background technology
In the face of the exhausted and insoluble technical problem of extra large sand of the resources such as domestic natural sand, river sand, following made sand to substitute natural sand has become the development certainty of industry.Machine-made Sand is compared with natural sand has the advantages such as grating is continuous, the transition of sandstone field is flexible, starting material source is simple extensive.In the situation of natural sand resource exhaustion at present, the future market demand of Machine-made Sand equipment is just had an optimistic view of by countless people.
Simultaneously, building waste has aggravated the nervous situation of China's urban land, resource, badly influence the coordinated development of social economy and ecotope, National urban is generally faced with the state of " hard to carry on " such as soil, resource, population, environment, and the comprehensive utilization of strengthening building waste is extremely urgent." urban architecture waste management regulation " that Minstry of Housing and Urban-Rural Development of People Republic of China (MOHURD) promulgates also explicitly points out, " country encourages building waste comprehensive utilization, encourages construction unit, unit in charge of construction preferentially to adopt building waste comprehensive utilization product ".Analysis expert claims, rationally utilizes not only environmental protection and energy saving of building waste, and is wherein containing huge economic worth.Building waste, as solid waste, is thrown out without care disorderly and is caused great environmental pollution, and landfill takies valuable land resources especially, and building waste sand processed is new application prepared by Machine-made Sand.
But, existing national legislation, standard etc., do not have specified in more detail building waste Machine-made Sand using method, and we can be according to different building waste compositions and correlation test, by mix the method for certain proportion building waste Machine-made Sand in normal sands, realize the object of construction refuse resource.
Summary of the invention
The purpose of this utility model is to provide a kind of building waste sand equipment processed, and this equipment is easy to use, cost-saving, is applicable to the production line of building waste and common stone sand processed simultaneously, can realize the comprehensive utilization of building waste, environmental protection and energy saving.
The technical scheme in the invention for solving the technical problem is: a kind of building waste sand equipment processed, its structure comprises transferring device, sand system processed, screening plant and threeway, described transferring device is connected by rotary conveyor with sand system processed, described sand system processed is connected by e Foerderanlage with screening plant, the discharge port connecting tee of described screening plant, and screening plant one side is provided with returning charge mouth, returning charge mouth is connected with transferring device by returning to conveyor.
The exit end of described transferring device is connected with the feed end of rotary conveyor, and the discharge end of described rotary conveyor is connected with the entrance end of sand system processed; The entrance end of described e Foerderanlage is connected with sand system processed, and exit end is connected with screening plant; The described opening for feed that returns to conveyor is connected with screening plant, and discharge port is connected with transferring device.
The total discharge port of described threeway is connected with screening plant, and first point of discharge port is the outlet of building waste Machine-made Sand, and second point of discharge port is common Machine-made Sand outlet, and two exit end are respectively arranged with the dividing plate with mesh.
Described transferring device is dicang or hopper.
Described screening plant is laboratory sifter or cylinder round sifter.
The beneficial effects of the utility model are:
1, transferring device can be dicang, hopper etc., both for storing building waste stone and common stone, can how much regulate feeding according to sand machine returns processed again.
2, sand system processed has the function of fragmentation, shaping, and the Machine-made Sand particle shape of production is good, grating is reasonable, energy-conserving and environment-protective.
3, screening plant connecting tee, can separate building waste Machine-made Sand and common Machine-made Sand, meets the Machine-made Sand demand of different occasions.
4, because screening plant is also connected with transferring device by returning to conveyor, can make defective material return to crushing system and carry out again brokenly through returning to conveyor, make Matter Transfer utilization.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is working process schematic diagram of the present utility model;
In figure: conveyor is returned in 1 transferring device, 2 rotary conveyors, 3 sand systems processed, 4 e Foerderanlages, 5 screening plants, 6 threeways, 7.
Embodiment
With reference to Figure of description, a kind of building waste of the present utility model sand equipment processed is described in detail below.
As shown in Figure 1 and Figure 2, a kind of building waste of the present utility model sand equipment processed, its structure comprises transferring device 1, sand system 3 processed, screening plant 5 and threeway 6, transferring device 1 can be dicang, hopper etc., both for storing building waste stone and common stone, can how much regulate feeding according to sand machine returns processed again.Described transferring device 1 is connected by rotary conveyor 2 with sand system 3 processed, described sand system 3 processed is connected by e Foerderanlage 4 with screening plant 5, described screening plant 5 connecting tees 6, and screening plant 5 one sides are provided with returning charge mouth, and returning charge mouth is connected with transferring device 1 by returning to conveyor 7.Sand system 3 processed has the function of fragmentation, shaping, and responsibility system is for Machine-made Sand, and described screening plant 5 is laboratory sifter or cylinder round sifter.
The exit end of described transferring device 1 is connected with the feed end of rotary conveyor 2, and the discharge end of described rotary conveyor 2 is connected with the entrance end of sand system 3 processed; The entrance end of described e Foerderanlage 4 is connected with sand system 3 processed, and exit end is connected with screening plant 5; The described opening for feed that returns to conveyor 7 is connected with screening plant 5, and discharge port is connected with transferring device 1, can make defective material return to crushing system and carry out again brokenly through returning to conveyor 7, makes Matter Transfer utilization.
The described total discharge port of threeway 6 is connected with screening plant 5, and first point of discharge port is the outlet of building waste Machine-made Sand, and second point of discharge port is common Machine-made Sand outlet, and two exit end are respectively arranged with the dividing plate with mesh.The mesh diameter of two exit end arranges different diameter according to the requirement of screening building waste Machine-made Sand and common Machine-made Sand, meets the material of building waste Machine-made Sand requirement by building waste Machine-made Sand outlet output when screening; Meet the material of common Machine-made Sand requirement by common Machine-made Sand outlet output, meet the Machine-made Sand demand of different occasions.
Working process: first by building waste by processing such as crushing and screenings, make building waste stone; Building waste stone is sent to transferring device 1, and then is transported in sand machine processed and is carried out fragmentation, shaping by rotary conveyor 2; Material after broken shaping is transported to screening plant 5 by e Foerderanlage 4 and carries out classification, and the building waste Machine-made Sand that meets particle diameter requirement enters building waste sand bank processed by threeway 6; The material that does not meet particle diameter requirement is transported in transferring device 1 by returning to conveyor 7, carries out again broken.Also dicang deposits common stone in the past, then sends into sand machine processed, screening plant, and threeway enters common Machine-made Sand bank.
The above, principles more of the present utility model just explain through diagrams, this specification sheets is not in concrete structure and the scope of application described shown in the utility model will being confined to, therefore the corresponding modify being likely utilized every and equivalent, all belong to the scope of the claims that the utility model is applied for.
Except technical characterictic described in specification sheets, all the other technical characterictics are those skilled in the art's known technology.
Claims (5)
1. a building waste sand equipment processed, it is characterized in that, comprise transferring device, sand system processed, screening plant and threeway, described transferring device is connected by rotary conveyor with sand system processed, described sand system processed is connected by e Foerderanlage with screening plant, the discharge port connecting tee of described screening plant, and screening plant one side is provided with returning charge mouth, and returning charge mouth is connected with transferring device by returning to conveyor.
2. a kind of building waste according to claim 1 sand equipment processed, is characterized in that, the exit end of described transferring device is connected with the feed end of rotary conveyor, and the discharge end of described rotary conveyor is connected with the entrance end of sand system processed; The entrance end of described e Foerderanlage is connected with sand system processed, and exit end is connected with screening plant; The described opening for feed that returns to conveyor is connected with screening plant, and discharge port is connected with transferring device.
3. a kind of building waste according to claim 2 sand equipment processed, it is characterized in that, the total discharge port of described threeway is connected with screening plant, first point of discharge port is the outlet of building waste Machine-made Sand, second point of discharge port is common Machine-made Sand outlet, and two exit end are respectively arranged with the dividing plate with mesh.
4. a kind of building waste according to claim 1 sand equipment processed, is characterized in that, described transferring device is dicang or hopper.
5. a kind of building waste according to claim 1 sand equipment processed, is characterized in that, described screening plant is laboratory sifter or cylinder round sifter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139642.5U CN203794797U (en) | 2014-03-26 | 2014-03-26 | Equipment for preparing sand from construction wastes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139642.5U CN203794797U (en) | 2014-03-26 | 2014-03-26 | Equipment for preparing sand from construction wastes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203794797U true CN203794797U (en) | 2014-08-27 |
Family
ID=51377030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420139642.5U Expired - Fee Related CN203794797U (en) | 2014-03-26 | 2014-03-26 | Equipment for preparing sand from construction wastes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203794797U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103848585A (en) * | 2014-03-26 | 2014-06-11 | 山推建友机械股份有限公司 | Construction waste sand-making equipment |
| CN104907151A (en) * | 2015-05-11 | 2015-09-16 | 江苏天沃重工科技有限公司 | Storied building type sand production line and sand production method thereof |
-
2014
- 2014-03-26 CN CN201420139642.5U patent/CN203794797U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103848585A (en) * | 2014-03-26 | 2014-06-11 | 山推建友机械股份有限公司 | Construction waste sand-making equipment |
| CN104907151A (en) * | 2015-05-11 | 2015-09-16 | 江苏天沃重工科技有限公司 | Storied building type sand production line and sand production method thereof |
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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 |
Granted publication date: 20140827 Termination date: 20170326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |