CN216459088U - Device for crushing construction waste into substitute sand through classified screening - Google Patents
Device for crushing construction waste into substitute sand through classified screening Download PDFInfo
- Publication number
- CN216459088U CN216459088U CN202122566569.2U CN202122566569U CN216459088U CN 216459088 U CN216459088 U CN 216459088U CN 202122566569 U CN202122566569 U CN 202122566569U CN 216459088 U CN216459088 U CN 216459088U
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- 238000012216 screening Methods 0.000 title claims abstract description 139
- 239000004576 sand Substances 0.000 title claims abstract description 25
- 238000010276 construction Methods 0.000 title claims description 38
- 239000002699 waste material Substances 0.000 title claims description 38
- 239000000428 dust Substances 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims abstract description 4
- 230000035939 shock Effects 0.000 claims abstract 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000013016 damping Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000010405 clearance mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The utility model discloses a device for crushing building garbage into sand substitutes through classified screening, which comprises a shell, wherein a feed inlet is formed in the top end of the shell, a fixed cylinder is arranged in the middle of the top end in the shell, a plurality of crushing rollers are arranged on one side in the fixed cylinder, a screening box is arranged in the shell, a cleaning mechanism is arranged at the bottom end in the screening box, and a screening plate penetrating into the screening box is arranged on one side of the screening box. The beneficial effects are that: through set up a plurality of crushing rollers in solid fixed cylinder, can tentatively stir the bits of broken glass to building rubbish, and set up the shock attenuation screen cloth that elastic steel material made, avoid building rubbish to cause the damage and with the water spill to the screening case under higher drop, through promoting the screening plate and will filter the water discharge in the case and collect the box, some leaves and saw-dust adsorb on the screening plate, and set up dust absorption mechanism and actuating mechanism, pull out the screening plate and absorb leaf and saw-dust.
Description
Technical Field
The utility model relates to the technical field of construction waste, in particular to a device for crushing construction waste into sand by classification and screening.
Background
The construction waste refers to the general name of dregs, waste concrete, waste bricks and stones and other wastes produced by people in the production activities of the construction industry such as demolition, construction, decoration and repair. With the acceleration of industrialization and urbanization, the construction industry is rapidly developing, and along with the increase of the generated construction waste, the quantity of Chinese construction waste accounts for more than 1/3 of the total quantity of municipal waste. In order to protect the environment and relieve the pressure, the construction waste is generally screened and crushed to form sand substitute for secondary utilization.
The existing construction waste crushing device does not have an automatic screening function, directly grinds and crushes the construction waste, greatly reduces the purity of the sand substitute, and reduces the quality of the sand substitute.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the related art, the utility model provides a device for classifying and screening construction waste to be crushed into sand substitutes, so as to overcome the technical problems in the prior related art.
Therefore, the utility model adopts the following specific technical scheme:
a device for crushing construction waste into sand by classified screening comprises a shell, wherein a feed inlet is formed in the top end of the shell, a fixed cylinder is arranged in the middle of the top end in the shell, a plurality of crushing rollers are arranged on one side in the fixed cylinder, a screening box is arranged in the shell, a cleaning mechanism is arranged at the bottom end in the screening box, a screening plate penetrating into the screening box is arranged on one side of the screening box, a driving mechanism is arranged on the rear surface of the screening plate, a groove is formed in the top end of the screening plate, a baffle is arranged on one side of the top end of the screening plate, a first movable plate is arranged on the top end of the groove, a second movable plate is arranged on one side of the first movable plate, a first electric telescopic rod penetrating into the screening box is arranged on one side of the bottom end of the screening box, a collecting mechanism is arranged on one side of the shell, a grinding plate is arranged at the bottom end of one side in the shell, and a grinding roller wheel is arranged at the top end of the grinding plate, and the bottom end of one side in the shell is provided with a second electric telescopic rod.
Preferably, actuating mechanism includes the gear, the top of gear be equipped with the positive reverse motor that the shell inner wall is connected, one side of screening board is equipped with spacing gasket, the screening board with the rear surface of spacing gasket all be equipped with gear engaged with tooth's socket.
Preferably, the collecting mechanism comprises a dust collector, a first dust collecting pipe extending into the shell is arranged at the top end of the dust collector, a hollow fixing plate is arranged at the bottom end of the first dust collecting pipe, a second dust collecting pipe is arranged at the bottom end of the hollow fixing plate, and a dust collecting cover is arranged at the bottom end of the second dust collecting pipe.
Preferably, clearance mechanism includes the push pedal, the both sides inner wall of screening case all be equipped with push pedal assorted spout, the top of push pedal is equipped with the symmetry setting and extends to the lug on screening roof end, one side of lug all is equipped with the spring, one side of spring all is equipped with electric putter one, one side of lug is equipped with the slot, be equipped with in the slot and run through the electric putter two of screening bottom of the case portion.
Preferably, the bottom end of the fixed cylinder is provided with a vibration reduction screening net which is made of elastic steel materials.
Preferably, one side of screening case be equipped with the collection box that the shell inner wall is connected, the bottom of screening case is equipped with and extends to drain pipe one in the collection box, one side in the screening case is equipped with and extends to the inlet tube in the collection box, one side of collecting the box is equipped with and extends to drain pipe two in the shell outside, the inlet tube drain pipe one with all be equipped with the valve on the drain pipe two.
Preferably, the top ends of the first electric telescopic rod and the second electric telescopic rod are respectively contacted with the second movable plate and the grinding plate through supporting plates.
The utility model has the beneficial effects that: the construction waste can be primarily stirred and crushed by arranging the plurality of crushing rollers in the fixed cylinder, and the damping screening net made of elastic steel materials is arranged to prevent the construction waste from damaging the screening box and splashing water under high fall; through setting up clearance mechanism, can transport the grinding plate with the building rubbish in the screening case to thereby carry out abundant grinding through grinding the running roller and can form the higher sand of stituting of purity.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an apparatus for classifying and screening construction waste to be crushed into substitute sand according to an embodiment of the utility model;
fig. 2 is a schematic diagram illustrating an internal structure of a housing of an apparatus for classifying and screening construction waste into substitute sand according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic structural diagram of an apparatus A for classifying and screening construction wastes into substitute sands according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic structural diagram of a device B for classifying and screening construction wastes to be crushed into substitute sands according to an embodiment of the utility model;
fig. 5 is a schematic structural diagram of a cleaning mechanism in an apparatus for classifying and screening construction waste to be crushed into substitute sand according to an embodiment of the utility model.
In the figure:
1. a housing; 2. a feed inlet; 3. a fixed cylinder; 4. a crushing roller; 5. a screening box; 6. screening the plate; 7. a groove; 8. a baffle plate; 9. a first movable plate; 10. a second movable plate; 11. a first electric telescopic rod; 12. a grinding plate; 13. grinding the roller; 14. a second electric telescopic rod; 15. a gear; 16. a limiting sealing sheet; 17. a vacuum cleaner; 18. a first dust suction pipe; 19. a hollow fixing plate; 20. a second dust suction pipe; 21. a dust collection cover; 22. pushing the plate; 23. a bump; 24. a spring; 25. an electric push rod I; 26. a slot; 27. a second electric push rod; 28. a vibration reduction screening net; 29. a collection box; 30. and a support plate.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to the embodiment of the utility model, the device for crushing the construction waste into the sand substitute by classified screening is provided.
The first embodiment;
as shown in fig. 1 to 5, the device for classifying and screening construction waste into sand according to the embodiment of the present invention includes a housing 1, a feed inlet 2 is disposed at a top end of the housing 1, a fixed cylinder 3 is disposed at a middle portion of a top end of the housing 1, a plurality of crushing rollers 4 are disposed at one side of the fixed cylinder 3, a screening box 5 is disposed in the housing 1, a cleaning mechanism is disposed at a bottom end of the screening box 5, a screening plate 6 penetrating into the screening box 5 is disposed at one side of the screening box 5, a driving mechanism is disposed at a rear surface of the screening plate 6, a groove 7 is disposed at a top end of the screening plate 6, a baffle 8 is disposed at one side of a top end of the screening plate 6, a first movable plate 9 is disposed at a top end of the groove 7, a second movable plate 10 is disposed at one side of the first movable plate 9, a first electric telescopic rod 11 penetrating into the screening box 5 is disposed at one side of a bottom end thereof, one side of shell 1 is equipped with collects the mechanism, one side bottom in the shell 1 is equipped with grinding plate 12, the top of grinding plate 12 is equipped with grinds running roller 13, one side bottom in the shell 1 is equipped with electric telescopic handle two 14.
Example two;
as shown in fig. 1 to 5, the device for classifying and screening construction waste into sand according to the embodiment of the present invention includes a housing 1, a feed inlet 2 is disposed at a top end of the housing 1, a fixed cylinder 3 is disposed at a middle portion of a top end of the housing 1, a plurality of crushing rollers 4 are disposed at one side of the fixed cylinder 3, a screening box 5 is disposed in the housing 1, a cleaning mechanism is disposed at a bottom end of the screening box 5, a screening plate 6 penetrating into the screening box 5 is disposed at one side of the screening box 5, a driving mechanism is disposed at a rear surface of the screening plate 6, a groove 7 is disposed at a top end of the screening plate 6, a baffle 8 is disposed at one side of a top end of the screening plate 6, a first movable plate 9 is disposed at a top end of the groove 7, a second movable plate 10 is disposed at one side of the first movable plate 9, a first electric telescopic rod 11 penetrating into the screening box 5 is disposed at one side of a bottom end thereof, one side of shell 1 is equipped with collects the mechanism, one side bottom in the shell 1 is equipped with abrasive disc 12, the top of abrasive disc 12 is equipped with grinding running roller 13, one side bottom in the shell 1 is equipped with electric telescopic handle two 14, actuating mechanism includes gear 15, the top of gear 15 is equipped with the positive reverse motor that the shell 1 inner wall is connected, one side of screening plate 6 is equipped with spacing gasket 16, screening plate 6 with the rear surface of spacing gasket 16 all be equipped with gear 15 engaged with tooth's socket, can control the left-right movement of screening plate 6 to can pull out screening plate 6 and clean, thereby guarantee the cleaning nature on screening plate 6 surface, avoid screening plate 6 to cause the interference to building rubbish simultaneously, collect the mechanism and include dust catcher 17, the top of dust catcher 17 is equipped with and extends to dust absorption pipe 18 in the shell 1, the bottom of the first dust suction pipe 18 is provided with a hollow fixing plate 19, the bottom of the hollow fixing plate 19 is provided with a second dust suction pipe 20, the bottom of the second dust suction pipe 20 is provided with a dust hood 21 which can absorb leaves and sawdust on the screening plate 6 to ensure the cleanness of the surface of the screening plate 6, so that the screening plate 6 can be reused, the cleaning mechanism comprises a push plate 22, the inner walls of the two sides of the screening box 5 are provided with sliding grooves matched with the push plate 22, the top end of the push plate 22 is provided with a convex block 23 which is symmetrically arranged and extends to the top end of the screening box 5, one side of the convex block 23 is provided with a spring 24, one side of the spring 24 is provided with a first electric push rod 25, one side of the convex block 23 is provided with a slot 26, the slot 26 is internally provided with a second electric push rod 27 penetrating through the bottom end of the screening box 5, and the first movable plate 9 and the second movable plate 10 can form an inclined plane, the construction waste in the screening box 5 can be discharged by pushing the push plate 22 to move and conveyed to the grinding plate 12.
Example three;
as shown in fig. 1 to 5, the device for classifying and screening construction waste into sand according to the embodiment of the present invention includes a housing 1, a feed inlet 2 is disposed at a top end of the housing 1, a fixed cylinder 3 is disposed at a middle portion of a top end of the housing 1, a plurality of crushing rollers 4 are disposed at one side of the fixed cylinder 3, a screening box 5 is disposed in the housing 1, a cleaning mechanism is disposed at a bottom end of the screening box 5, a screening plate 6 penetrating into the screening box 5 is disposed at one side of the screening box 5, a driving mechanism is disposed at a rear surface of the screening plate 6, a groove 7 is disposed at a top end of the screening plate 6, a baffle 8 is disposed at one side of a top end of the screening plate 6, a first movable plate 9 is disposed at a top end of the groove 7, a second movable plate 10 is disposed at one side of the first movable plate 9, a first electric telescopic rod 11 penetrating into the screening box 5 is disposed at one side of a bottom end thereof, the garbage screening device is characterized in that a collecting mechanism is arranged on one side of the shell 1, a grinding plate 12 is arranged at the bottom end of one side in the shell 1, a grinding roller 13 is arranged at the top end of the grinding plate 12, an electric telescopic rod II 14 is arranged at the bottom end of one side in the shell 1, a vibration-damping screening net 28 is arranged at the bottom end of the fixed cylinder 3, the vibration-damping screening net 28 is made of elastic steel materials, the damage to the screening box 5 and the splashing of water caused by construction garbage under high fall are avoided, the service life of the screening box 5 is greatly prolonged, a collecting box 29 connected with the inner wall of the shell 1 is arranged on one side of the screening box 5, a first drainage pipe extending into the collecting box 29 is arranged at the bottom end of the screening box 5, a water inlet pipe extending into the collecting box 29 is arranged on one side in the screening box 5, a second drainage pipe extending into the outer side of the shell 1 is arranged on one side of the collecting box 29, the water inlet pipe, The drain pipe one with all be equipped with the valve on the drain pipe two, can be with the water discharge and the input in the screening case 5 to be convenient for to the screening of building rubbish, electric telescopic handle one 11 with the top of electric telescopic handle two 14 all through the backup pad 30 respectively with two 10 of fly leaf with grinding plate 12 contacts, increase and two 10 of fly leaf and grinding plate 12's area of contact, thereby improve two 10 of fly leaf and grinding plate 12's stability.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, the construction waste is poured into the feeding port 2 and enters the fixed cylinder 3, the construction waste can be primarily crushed under the action of the three groups of crushing rollers 4, the crushed construction waste penetrates through the vibration reduction screening net 28 and slowly enters the screening box 5 (half of water is in the screening box), the water inlet pipe conveys water into the screening box 5 to keep the water level about three quarters, the screening box stands for a period of time, the forward and reverse rotating motor is started, the gear 15 rotates, the screening plate 6 is pushed to enter the screening box 5 under the action of the tooth grooves, the valve is opened, the water is drained by the water draining pipe, the water level is rapidly reduced, the leaves and some sawdust fall into the screening plate 6 (a plurality of screening grooves distributed in grids are arranged at the top end of the screening plate 6, the width of the grids is smaller than the thickness of the screening box 5, the leaves and some sawdust can be collected, and large water leakage cannot occur in the moving process), the positive and negative rotation motor is started to pull out the screening plate 6, a small amount of water falls into the collection box 29, the dust collector 17 is started, the dust collection cover 21 generates larger suction force, the leaves and the sawdust on the surface of the screening plate 6 can be collected, the first electric telescopic rod 11 is started to enable the first movable plate 9 and the second movable plate 10 to be in a straight line, the first electric push rod 25 is started to horizontally push the push plate 22, when the oblique upper corner of the sliding chute is reached, the second electric push rod 27 is started, the second electric push rod 27 is inserted into the slot 26 and pushes the push plate 22 obliquely upwards, and simultaneously the spring 24 is stretched and deformed, so that the construction waste can be discharged onto the grinding plate 12, the grinding roller 13 is started and the construction waste on the grinding plate 12 is sufficiently ground, therefore, sand with high purity can be replaced, the electric telescopic rod II 14 is started, the grinding plate 12 is subjected to angle deviation, and the sand on the grinding plate 12 is discharged through the discharge pipe.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The device for crushing building garbage into sand for classification screening is characterized by comprising a shell (1), wherein a feed inlet (2) is formed in the top end of the shell (1), a fixed cylinder (3) is arranged in the middle of the top end of the shell (1), a plurality of crushing rollers (4) are arranged on one side of the inside of the fixed cylinder (3), a screening box (5) is arranged in the shell (1), a cleaning mechanism is arranged at the bottom end of the inside of the screening box (5), a screening plate (6) penetrating into the screening box (5) is arranged on one side of the screening box (5), a driving mechanism is arranged on the rear surface of the screening plate (6), a groove (7) is formed in the top end of the screening plate (6), a baffle (8) is arranged on one side of the top end of the screening plate (6), a first movable plate (9) is arranged on the top end of the groove (7), a second movable plate (10) is arranged on one side of the first movable plate (9), bottom one side of screening case (5) is equipped with and runs through to interior electric telescopic handle one (11), one side of shell (1) is equipped with collects the mechanism, one side bottom in shell (1) is equipped with abrasive sheet (12), the top of abrasive sheet (12) is equipped with grinds running roller (13), one side bottom in shell (1) is equipped with electric telescopic handle two (14).
2. The device for crushing construction waste into the substitute sand through classified screening according to claim 1, wherein the driving mechanism comprises a gear (15), a forward and reverse rotating motor connected with the inner wall of the shell (1) is arranged at the top end of the gear (15), a limiting sealing piece (16) is arranged on one side of the screening plate (6), and tooth grooves meshed with the gear (15) are formed in the rear surfaces of the screening plate (6) and the limiting sealing piece (16).
3. The device for classifying and screening construction wastes into substitute sand according to claim 1, wherein the collecting mechanism comprises a dust collector (17), a first dust collecting pipe (18) extending into the housing (1) is arranged at the top end of the dust collector (17), a hollow fixing plate (19) is arranged at the bottom end of the first dust collecting pipe (18), a second dust collecting pipe (20) is arranged at the bottom end of the hollow fixing plate (19), and a dust collecting cover (21) is arranged at the bottom end of the second dust collecting pipe (20).
4. The device for crushing construction waste into sand substitutes by classified screening according to claim 1, wherein the cleaning mechanism comprises a push plate (22), sliding grooves matched with the push plate (22) are formed in the inner walls of two sides of the screening box (5), protruding blocks (23) which are symmetrically arranged and extend to the top end of the screening box (5) are arranged at the top end of the push plate (22), springs (24) are arranged on one sides of the protruding blocks (23), electric push rods I (25) are arranged on one sides of the springs (24), slots (26) are formed in one sides of the protruding blocks (23), and electric push rods II (27) penetrating through the bottom end of the screening box (5) are arranged in the slots (26).
5. The device for classifying and screening construction wastes into substitute sands according to claim 1, wherein a shock absorption screening net (28) is arranged at the bottom end of the fixed cylinder (3), and the shock absorption screening net (28) is made of elastic steel materials.
6. The device for crushing building garbage into sand substitutes according to the classification screening of claim 1, wherein a collection box (29) connected with the inner wall of the shell (1) is arranged on one side of the screening box (5), a first drainage pipe extending into the collection box (29) is arranged at the bottom end of the screening box (5), a water inlet pipe extending into the collection box (29) is arranged on one side in the screening box (5), a second drainage pipe extending to the outer side of the shell (1) is arranged on one side of the collection box (29), and valves are arranged on the water inlet pipe, the first drainage pipe and the second drainage pipe.
7. The device for classifying and screening construction wastes into sand substitutes as claimed in claim 1, wherein the top ends of the first electric telescopic rod (11) and the second electric telescopic rod (14) are respectively in contact with the second movable plate (10) and the grinding plate (12) through a support plate (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122566569.2U CN216459088U (en) | 2021-10-25 | 2021-10-25 | Device for crushing construction waste into substitute sand through classified screening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122566569.2U CN216459088U (en) | 2021-10-25 | 2021-10-25 | Device for crushing construction waste into substitute sand through classified screening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216459088U true CN216459088U (en) | 2022-05-10 |
Family
ID=81443503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122566569.2U Expired - Fee Related CN216459088U (en) | 2021-10-25 | 2021-10-25 | Device for crushing construction waste into substitute sand through classified screening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216459088U (en) |
-
2021
- 2021-10-25 CN CN202122566569.2U patent/CN216459088U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20220510 |