CN202876922U - Waste sand recycling device for dry-mixed mortar station - Google Patents
Waste sand recycling device for dry-mixed mortar station Download PDFInfo
- Publication number
- CN202876922U CN202876922U CN 201220535012 CN201220535012U CN202876922U CN 202876922 U CN202876922 U CN 202876922U CN 201220535012 CN201220535012 CN 201220535012 CN 201220535012 U CN201220535012 U CN 201220535012U CN 202876922 U CN202876922 U CN 202876922U
- Authority
- CN
- China
- Prior art keywords
- hopper
- testing agency
- antiquated sand
- use device
- conveying mechanism
- 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
Links
Images
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model relates to a waste sand recycling device for a dry-mixed mortar station. The waste sand recycling device comprises a sieving machine, a first conveying mechanism and a crushing machine, wherein materials with large particle diameter are sieved by the sieving machine and then conveyed to the crushing machine; the materials crushed by the crushing machine are conveyed to the sieving machine by a first conveying mechanism again. The waste sand recycling device further comprises a hopper; an upper limit detecting mechanism and a lower limit detecting mechanism are arranged on the hopper; an outlet of the hopper is connected with an inlet of the crushing machine; the materials with the large particle diameter are conveyed to the crushing machine through the hopper; when the materials are detected by the upper limit detecting mechanism, the crushing machine and the first conveying mechanism are started to be electrified and are both kept in working states; and when the materials are not detected by the lower limit detecting mechanism, the crushing machine and the first conveying mechanism are powered off and are both kept in stopping working state. By adopting the waste sand recycling device for the dry-mixed mortar station, lots of energy can be saved, and the cost also can be saved. The waste sand recycling device for the dry-mixed mortar station not only can be applied to the materials such as the waste sand, but also can be applied to recycling of the materials such as stones and lump coals.
Description
Technical field
The utility model relates to mortar processing equipment field, relates in particular to a kind of dry-mixed mortar plant antiquated sand re-use device.
Background technology
Dry-mixed mortar plant is by various raw materials such as sand, cement, flyash, densification powder, additive etc. are measured, and the various raw materials after will measuring put into mixer and stir, and produces the production line that is dry mixed commodity mortar.Dry-mixed mortar plant generally has three kinds of processing methods with the antiquated sand of sand after through screening: the first is directly as waste disposal, and this method is not only wasted resource but also increase cost.The second is as concrete mixing plant sand, and this method is to be based upon the existing mortar of user station to have again under the prerequisite of concrete mixing plant, though do not waste resource, has increased cost.The third is to increase by a cover crushing system, and antiquated sand recycles after fragmentation, and not only saving resource simultaneously but also reduced cost.Therefore, dry-mixed mortar plant can adopt the third processing method that antiquated sand is processed usually at present.
Fig. 1 is the structural representation of existing dry-mixed mortar plant antiquated sand re-use device.As shown in Figure 1, existing dry-mixed mortar plant antiquated sand re-use device comprises screening machine 1, disintegrating machine 4, the first belt feeder 12 and the second belt feeder 13 with vibrating motor 5.Wherein, (A represents large particle diameter material to large particle diameter material A among Fig. 2, B represents to expect the material within the particle size range) screened by screening machine 1, flow to disintegrating machine 4 via the first belt feeder 12 and carry out break process, material after the fragmentation flows to screening machine 1 by the second belt feeder 13 and pipeline 11 again, proceed screening by screening machine 1, so circulation is until till being crushed to the expection particle diameter with large particle diameter material A.
But as long as screening machine 1 is worked, then disintegrating machine 4 is just always in running order, wastes energy very much in the above-mentioned dry-mixed mortar plant antiquated sand re-use device.
In addition, existing dry-mixed mortar plant antiquated sand re-use device adopts belt feeder as the elevating conveyor structure, and its shared place is very large.
The utility model content
The purpose of this utility model is to propose a kind of dry-mixed mortar plant antiquated sand re-use device, and disintegrating machine was also in running order and cause the technical problem of energy waste when it can solve screening machine work in the prior art.
For achieving the above object, the utility model provides following technical scheme: a kind of dry-mixed mortar plant antiquated sand re-use device, comprise screening machine, the first conveying mechanism and disintegrating machine, wherein: large particle diameter material is elected by described sifted and is flowed to described disintegrating machine, and the material good through described crusher in crushing flows to described screening machine again by described the first conveying mechanism; It is characterized in that: also comprise hopper, described hopper is provided with upper limit testing agency and lower limit testing agency; The outlet of described hopper connects the import of described disintegrating machine, and large particle diameter material flows to described disintegrating machine by described hopper; When described upper limit testing agency has detected described material, described disintegrating machine and the first conveying mechanism begin electricly and are all in running order, until when described lower limit testing agency can't detect described material, described disintegrating machine and the first conveying mechanism dead electricity also all were in the state of quitting work.
Further, described upper limit testing agency is positioned at the 10-15% of counting the overall length that is positioned at described hopper from described hopper top.
Further, described lower limit testing agency is positioned at and counts 5% of the overall length that is positioned at described hopper from described hopper bottom.
Further, also comprise the second conveyor structure, large particle diameter material is elected by described sifted and is flowed to described second conveyor structure, flows to described hopper by described second conveyor structure again.
Further, described the first conveying mechanism and second conveyor structure are bucket elevator or belt feeder.
Further, also comprise batcher, the outlet of described hopper connects the import of described disintegrating machine by described batcher.
Further, also comprise flow control valve, it is located at the port of export of described hopper, is used for controlling the blanking flow of described hopper.
Further, described flow control valve is manually gate valve.
Further, the outlet of described second conveyor structure is connected with the import of described screening machine by pipeline.
Further, described upper limit testing agency and lower limit testing agency are the blocking rotary type material level control instrument.
Based on the arbitrary technical scheme in the technique scheme, the utility model embodiment can produce following technique effect at least:
Because the utility model has been set up a hopper, and at hopper upper limit testing agency and lower limit testing agency are set, and the outlet of hopper connects the import of disintegrating machine, large particle diameter material is elected by sifted and is flowed to hopper, flow to disintegrating machine by hopper again, the material good through crusher in crushing flows to screening machine again by the first conveying mechanism, proceed screening by screening machine, so circulation, until with large particle diameter material crushing to expecting till the particle diameter, in the said process, defective material after the screening is promoted to hopper through the elevating conveyor structure, just start disintegrating machine and elevating conveyor structure when upper limit testing agency reports to the police, the material after the fragmentation is promoted to screening machine through the elevating conveyor structure and sieves processing again; When lower limit testing agency reports to the police, stop disintegrating machine and elevator, so with existing antiquated sand re-use device as long as screening machine work then disintegrating machine waste energy with regard to work always and compare, can save a large amount of energy.
In addition, at least also there is following advantage in optimal technical scheme of the present utility model:
1, because the utility model adopts bucket elevator that material is carried out vertical-lift, use belt feeder to compare as the elevating conveyor structure with existing antiquated sand re-use device, the utlity model has the advantage of saving the place.
2, because the utility model also is provided with flow control valve at the port of export of hopper, by the adjust flux control valve, can control the blanking flow of hopper, make it to be complementary with the productivity of disintegrating machine.
The utility model is not only applicable to the material of antiquated sand and so on, also is applicable to the recycling of the materials such as stone, lump coal.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, consists of the application's a part, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of existing dry-mixed mortar plant antiquated sand re-use device;
The structural representation of the dry-mixed mortar plant antiquated sand re-use device that Fig. 2 provides for the utility model;
Mark among the figure: 1, screening machine; 2, the first conveying mechanism; 3, hopper; 4, disintegrating machine; 5, vibrating motor; 6, upper limit testing agency; 7, lower limit testing agency; 8, second conveyor structure; 9, batcher; 10, flow control valve; 11, pipeline; A, particle diameter material; Material within B, the expection particle size range; 12, the first belt feeder; 13, the second belt feeder.
The specific embodiment
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
The structural representation of the dry-mixed mortar plant antiquated sand re-use device that Fig. 2 provides for the utility model.As shown in Figure 2, the dry-mixed mortar plant antiquated sand re-use device that the utility model provides comprises screening machine 1, the first conveying mechanism 2, hopper 3 and disintegrating machine 4, wherein: screening machine 1 by filtering classification, sub-elects the material of two or more particle diameter with a kind of material.The purpose of this utility model is the material screen of large particle diameter A is elected, and carries out break process, with the large particle diameter material A that will screen be crushed to the expection particle diameter till.Large particle diameter material A (A represents large particle diameter material among Fig. 2, B represent to expect the material within the particle size range) is screened by screening machine 1.As can be seen from Figure 2: screening machine 1 bottom is provided with vibrating motor 5, by the vibration that vibrating motor 5 provides material is carried from eminence toward lower.Large particle diameter material A flows to hopper 3, because the outlet of hopper 3 connects the import of disintegrating machine 4, therefore large particle diameter material A can enter by the outlet of hopper 3 in the disintegrating machine 4, disintegrating machine 4 just can carry out break process to the large particle diameter material A that enters wherein by the mode of impacting or roll, and large particle diameter material A is become the small particle diameter material.Again flow to screening machine 1 through disintegrating machine 4 broken good materials by the first conveying mechanism 2, proceed screening by screening machine 1.
The utility model arranges upper limit testing agency 6 and lower limit testing agency 7 at hopper 3, and when upper limit testing agency 6 had detected material, disintegrating machine 4 and the first conveying mechanism 2 began electricly and be all in running order; Until when lower limit testing agency 7 can't detect material, disintegrating machine 4 and the first conveying mechanism 2 dead electricity also all were in the state of quitting work.Disintegrating machine 4 wastes energy with regard to work always and compares as long as screening machine 1 is worked then with existing antiquated sand re-use device, can save a large amount of energy.In the present embodiment, upper limit testing agency 6 and lower limit testing agency 7 all can adopt the blocking rotary type material level control instrument, and this controller can directly be purchased from market, and the blocking rotary type material level control instrument has the following advantages:
But 1 level, inclination and at right angle setting are easy to install.
2, anti-interference, use after installing.
3, superpower anti-shake performance design.
4, material level Presentation Function.
5, double protection functions.
6, good measurement repeatability and environmental working condition adaptability.
7, superpower dust seal performance, even 1MPa pressure, dust also can't enter.
8, shock resistance and anti-loose structure are effectively avoided superstructure loosening and slippage; Adopt the high-quality stainless steel material, make it have good corrosion resistance and anti-wear performance.
9, price is low, and cost performance is good.
In fact, upper limit testing agency 6 and lower limit testing agency 7 also can adopt the mode that detects of weighing to detect, that is to say, when upper limit testing agency 6 detected the default upper limit weight, disintegrating machine 4 and the first conveying mechanism 2 began electricly and are all in running order; Until when lower limit testing agency 7 detected a default limit weight, disintegrating machine 4 and the first conveying mechanism 2 dead electricity also all were in the state of quitting work.But, adopting the mode high expensive of weighing, applicability is poor than the blocking rotary type material level control instrument.Or even upper limit testing agency 6 and lower limit testing agency 7 can also adopt other detection mode to detect, and be exhaustive no longer one by one at this.
In above-described embodiment, upper limit testing agency 6 is positioned at the 10-15% of counting the overall length that is positioned at hopper 3 from hopper 3 tops, purpose is to avoid hopper 3 in fact to fill material, but be back in the first conveying mechanism 2, and upper limit testing agency 6 does not detect the situation appearance of material, next is that material exists stocking angle in hopper 3, and the dead angle is arranged, and the dead angle also can be avoided effectively in the position that upper limit testing agency 6 arranges.The position of lower limit testing agency 7 does not have upper limit testing agency 6 strict, is positioned to count approximately 5% getting final product of the overall length that is positioned at hopper 3 from hopper 3 bottoms.
As another one embodiment of the present utility model, the utility model can also comprise second conveyor structure 8, after large particle diameter material A is screened by screening machine 1, at first flows to second conveyor structure 8, flows to hopper 3 by second conveyor structure 8 again.The first conveying mechanism 2 and second conveyor structure 8 in the present embodiment all can adopt belt feeder of the prior art, but the place that belt feeder takies is very large.Therefore the first conveying mechanism 2 of the present utility model and second conveyor structure 8 preferably adopt bucket elevator, bucket elevator is to drive the chain that hangs with aggregate bin by the sprocket wheel that reductor drives to carry out the vertical circulation motion, realize the vertical-lift of material, use belt feeder to compare as conveying mechanism with existing antiquated sand re-use device, the utility model adopts bucket elevator to have advantages of the place of saving as conveying mechanism.In addition, adopt bucket elevator also to have the following advantages as conveying mechanism:
1, driving power is little, adopts inflow formula feeding, induction type discharging, jumbo hopper is intensive arranges, almost without feed back with dig the material phenomenon, so reactance capacity is few when material lifting.
2, expanded reach is wide, and this class elevator is few to kind, the characteristic requirements of material, not only can promote general powdery, little grainy material, and can promote the larger material of chiseling property of mill, and good airproof performance is low in the pollution of the environment.
3, operational reliability is good, has guaranteed the complete machine reliability of operation, and failure free time surpasses 20,000 hours, and hoisting depth is high, and elevator operates steadily, and therefore can reach higher hoisting depth.
4, long service life, the feeding of elevator is taked the inflow formula, need not to dig material, rare extruding and collision phenomenon between the material with bucket.Rare scattering when guaranteeing material in feeding, discharging reduced mechanical wear.
In the various embodiments described above, the utility model can also comprise batcher 9, and the outlet of hopper 3 connects the import of disintegrating machine 4 by batcher 9, utilize batcher 9, can give quantitatively disintegrating machine 4 feed by continous-stable.In the present embodiment, what batcher 9 adopted is existing star feeder, but is not limited to this.Star feeder is to drive thumb wheel and rotate by motor, reductor, realizes the equipment of quantitative discharge.
In the various embodiments described above, the utility model can also comprise flow control valve 10, and it is located at the port of export of hopper 3, is used for the blanking flow of control hopper 3.What the flow control valve 10 in the present embodiment adopted is manually gate valve, turning handle, and the size that just can regulate the blanking flow of hopper 3, easy to use.
The outlet that also shows second conveyor structure 8 among Fig. 2 is connected by the import of pipeline 11 with screening machine 1.What wherein pipeline 11 adopted is elephant trunk, and the effect of elephant trunk is to utilize gravity principle, and material is transported to lower from eminence in pipe.
When the utility model uses, screening machine 1 is elected the material screen of large particle diameter A, and carry out break process by disintegrating machine 4, again flow to screening machine 1 through disintegrating machine 4 broken good materials by the first conveying mechanism 2, proceed screening by screening machine 1, until the large particle diameter material A that will screen is crushed to till the expection particle diameter.In the said process, when upper limit testing agency 6 had detected material, disintegrating machine 4 and the first conveying mechanism 2 began electricly and are all in running order; Until when lower limit testing agency 7 can't detect material, disintegrating machine 4 and the first conveying mechanism 2 dead electricity also all were in the state of quitting work.
Should be noted that at last: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (10)
1. dry-mixed mortar plant antiquated sand re-use device, comprise screening machine, the first conveying mechanism and disintegrating machine, wherein: large particle diameter material is elected by described sifted and is flowed to described disintegrating machine, and the material good through described crusher in crushing flows to described screening machine again by described the first conveying mechanism; It is characterized in that: also comprise hopper, described hopper is provided with upper limit testing agency and lower limit testing agency; The outlet of described hopper connects the import of described disintegrating machine, and large particle diameter material flows to described disintegrating machine by described hopper; When described upper limit testing agency has detected described material, described disintegrating machine and the first conveying mechanism begin electricly and are all in running order, until when described lower limit testing agency can't detect described material, described disintegrating machine and the first conveying mechanism dead electricity also all were in the state of quitting work.
2. antiquated sand re-use device as claimed in claim 1 is characterized in that: described upper limit testing agency is positioned at the 10-15% of counting the overall length that is positioned at described hopper from described hopper top.
3. antiquated sand re-use device as claimed in claim 1 is characterized in that: described lower limit testing agency is positioned at counts 5% of the overall length that is positioned at described hopper from described hopper bottom.
4. such as claim 1 or 2 or 3 described antiquated sand re-use devices, it is characterized in that: also comprise the second conveyor structure, large particle diameter material is elected by described sifted and is flowed to described second conveyor structure, flows to described hopper by described second conveyor structure again.
5. antiquated sand re-use device as claimed in claim 4, it is characterized in that: described the first conveying mechanism and second conveyor structure are bucket elevator or belt feeder.
6. antiquated sand re-use device as claimed in claim 4, it is characterized in that: also comprise batcher, the outlet of described hopper connects the import of described disintegrating machine by described batcher.
7. antiquated sand re-use device as claimed in claim 6, it is characterized in that: also comprise flow control valve, it is located at the port of export of described hopper, is used for controlling the blanking flow of described hopper.
8. antiquated sand re-use device as claimed in claim 7, it is characterized in that: described flow control valve is manually gate valve.
9. antiquated sand re-use device as claimed in claim 8, it is characterized in that: the outlet of described second conveyor structure is connected with the import of described screening machine by pipeline.
10. antiquated sand re-use device as claimed in claim 4, it is characterized in that: described upper limit testing agency and lower limit testing agency are the blocking rotary type material level control instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220535012 CN202876922U (en) | 2012-10-18 | 2012-10-18 | Waste sand recycling device for dry-mixed mortar station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220535012 CN202876922U (en) | 2012-10-18 | 2012-10-18 | Waste sand recycling device for dry-mixed mortar station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202876922U true CN202876922U (en) | 2013-04-17 |
Family
ID=48068388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220535012 Expired - Fee Related CN202876922U (en) | 2012-10-18 | 2012-10-18 | Waste sand recycling device for dry-mixed mortar station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202876922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624878A (en) * | 2013-11-28 | 2014-03-12 | 三一汽车制造有限公司 | Dry-mixed mortar stirring station and screening and crushing system thereof |
-
2012
- 2012-10-18 CN CN 201220535012 patent/CN202876922U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624878A (en) * | 2013-11-28 | 2014-03-12 | 三一汽车制造有限公司 | Dry-mixed mortar stirring station and screening and crushing system thereof |
| CN103624878B (en) * | 2013-11-28 | 2017-02-08 | 三一汽车制造有限公司 | Dry-mixed mortar stirring station and screening and crushing system thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2022032706A1 (en) | Intelligent vertical mill-based aggregate production process and apparatus | |
| CN204170920U (en) | A kind of sieve materials device for the manufacture of flyash brick | |
| CN104788033A (en) | Building waste recycling method | |
| CN102029650B (en) | Movable type concrete mixer | |
| CN104907151A (en) | Storied building type sand production line and sand production method thereof | |
| CN108358491B (en) | Comprehensive treatment method for shield waste slurry and mixed feeding device | |
| CN104860561A (en) | Construction waste recycling brick manufacturing system | |
| CN112439530A (en) | Fine granite machine-made sandstone aggregate production line and process flow thereof | |
| CN204841882U (en) | Building formula system sand production line | |
| CN210332918U (en) | Coal crushing device for green development of coal resources | |
| CN201753195U (en) | Combination conveyor for controlling connection and operation of blanking and batching steel wire rope used for hopper and material storage | |
| CN215843153U (en) | Energy-saving modular ore crushing equipment with adjustable hydraulic intensity | |
| CN101367058A (en) | Boccaro shale pulverizer | |
| CN112356290B (en) | Movable concrete regeneration equipment | |
| CN201990178U (en) | Bucket elevator | |
| CN202876922U (en) | Waste sand recycling device for dry-mixed mortar station | |
| CN115382648A (en) | System device and method for preparing reclaimed sand from waste concrete | |
| CN107344820A (en) | Construction refuse resource utilizes disposal system | |
| CN206108420U (en) | Building block waste recovery device | |
| CN204509124U (en) | A kind of building waste recycling reutilization system | |
| CN202983828U (en) | Crushing sand-making complete plant | |
| CN215047149U (en) | Gypsum storehouse discharge apparatus is with preventing stifled mechanism | |
| CN213590338U (en) | High-efficient compounding device of many materials | |
| CN210171639U (en) | Dry powder machine system sand apparatus for producing | |
| CN112517134A (en) | Circulating crusher for dry-mixed mortar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XUZHOU XUGONG SCHWING MACHINERY CO., LTD. Free format text: FORMER OWNER: XCMG CONSTRUCTION MACHINERY CO., LTD. Effective date: 20130819 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130819 Address after: 221004 No. 29, Peach Road, Xuzhou economic and Technological Development Zone, Jiangsu, Xuzhou Patentee after: XCMG Schwing Machinery Co., Ltd. Address before: 221004 Industrial Zone, Xuzhou Economic Development Zone, Xuzhou, Jiangsu Patentee before: XCMG Construction Machinery 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: 20130417 Termination date: 20181018 |