CN211488519U - C20 concrete gravel and sand separator - Google Patents
C20 concrete gravel and sand separator Download PDFInfo
- Publication number
- CN211488519U CN211488519U CN201922326951.9U CN201922326951U CN211488519U CN 211488519 U CN211488519 U CN 211488519U CN 201922326951 U CN201922326951 U CN 201922326951U CN 211488519 U CN211488519 U CN 211488519U
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- Prior art keywords
- screening
- gravel
- screen
- bottom plate
- concrete
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- Expired - Fee Related
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- 239000004576 sand Substances 0.000 title claims abstract description 12
- 238000012216 screening Methods 0.000 claims abstract description 103
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 239000004575 stone Substances 0.000 claims abstract description 37
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 238000010276 construction Methods 0.000 claims abstract description 9
- 239000004744 fabric Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a C20 concrete gravel and sand separator includes frame construction's chassis mechanism, and chassis mechanism top is equipped with the screening mechanism that is used for accepting gravel and stone mixture, links to each other through elastic connection mechanism elasticity between chassis mechanism and the screening mechanism, and chassis mechanism bottom surface is equipped with the vibrational force that a plurality of vibrating device produced the equidirectional, and screening mechanism inside is equipped with the screen cloth and separates gravel and stone. Compared with the prior art, the utility model discloses technical scheme has advantages such as the structure is simple and easy, reliable operation, can effectively fully separate gravel and stone in order to guarantee concrete product quality.
Description
Technical Field
The utility model relates to a building trade technical field, in particular to C20 concrete gravel and sand separator.
Background
In the building industry, C20 concrete is generally used for surface layer paving of general non-main roads, rural roads and the like and casting projects of common 3-layer civil building, ground and the like, and based on the use requirement of C20 concrete, when concrete production enterprises produce the concrete, the concrete production enterprises need to separate large-volume stones or other foreign matters from raw material gravel as much as possible, so that the use quality of concrete products after production can be effectively ensured, and in the process of using the C20 concrete, the used products can be kept to meet the corresponding surface flatness and strength requirements.
Because the stones or foreign matters with large volume are mixed into the gravel, not only the stones or foreign matters with large volume need to be taken out by operators in the construction process, which greatly affects the construction progress, but also causes that the flatness of the used construction project is difficult to meet the corresponding standard requirements, therefore, in the production process of the concrete, the stones or gravel with large volume need to be fully separated by the corresponding screening device, so as to ensure that the size of the gravel added in the production process conforms to the corresponding size range.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a C20 concrete gravel separator with simple structure and reliable operation, which aims to fully separate gravel and stones to ensure the quality of concrete products.
In order to achieve the above object, the utility model provides a C20 concrete gravel and sand separator, including frame construction's chassis mechanism, chassis mechanism top is equipped with the screening mechanism that is used for accepting gravel and stone mixture, links to each other through elastic connection mechanism elasticity between chassis mechanism and the screening mechanism, and screening mechanism bottom surface is equipped with the vibrational force that a plurality of vibrating device produced not equidirectional, and the inside screen cloth that is equipped with of screening mechanism separates gravel and stone.
Preferably, the underframe mechanism comprises a frame structure formed by connecting four square pipes end to end, and supporting legs are arranged on the bottom surface of the frame structure; the screening mechanism comprises a screening bottom plate, a front baffle plate, a rear baffle plate and a right baffle plate, wherein the front baffle plate and the rear baffle plate are arranged in the front-back direction, the right baffle plate is arranged on the right side, and a first screening net, a second screening net and a third screening net are sequentially arranged in the screening bottom plate from right to left; elastic connection mechanism is including setting up in the lower support post of frame construction top surface and setting up in the last support post of screening bottom plate bottom surface, goes up support post and lower support post and links to each other with the spring both ends respectively.
Preferably, screening bottom plate bottom surface front side and back side edge are equipped with first eccentric vibrating motor, and screening bottom plate bottom surface left side and right side edge are equipped with the eccentric vibrating motor of second, and the vibration direction mutually perpendicular of first eccentric vibrating motor and the eccentric vibrating motor of second.
Preferably, the first screening net is arranged at an initial falling position of the mixture of the gravel and the stones, and the inner diameters of the grid holes of the first screening net, the second screening net and the third screening net are gradually increased.
Preferably, the screening bottom plate inclines downwards from the first screening net to the third screening net gradually, the left side of the screening bottom plate is hinged and connected with a screening material discharging plate, and a receiving container is arranged at the bottom of the screening material discharging plate to receive stones.
Preferably, a screening net mounting hole site is arranged in the screening bottom plate, and the first screening net, the second screening net and the third screening net are welded or connected with the edge of the screening net mounting hole site by using bolt fasteners.
Preferably, the front baffle and the rear baffle are arranged to incline upwards gradually towards the side part, and the surfaces of the front baffle and the rear baffle are provided with screens.
The utility model discloses technical scheme prior art has following advantage relatively:
the utility model discloses technical scheme sets up vibrating motor through the different positions in screening bottom plate bottom surface to produce the vibration effort of equidirectional, and make gravel and stone remove the in-process and produce the separating speed of beating in order to accelerate between the two, and through the screening net of different net sizes, can separate not unidimensional material, finally with stone and gravel complete separation, still through the size crescent of three screening net, can improve the separating speed of gravel and stone. Meanwhile, the screening mechanism and the chassis mechanism are connected through the elastic connection structure, so that noise can be effectively reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of the internal structure of the C20 concrete gravel-sand separation device of the present invention;
fig. 2 is a top view of the screening mechanism of the present invention;
fig. 3 is a bottom view of the screening mechanism of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
24 | Back baffle |
| 11 | Frame structure | 3 | Elastic connecting mechanism |
| 12 | Supporting foot | 31 | Upper supporting column |
| 2 | Screening mechanism | 32 | |
| 21 | Screening bottom plate | 33 | |
| 211 | First screen mesh | 4 | |
| 212 | Second screen mesh | 5 | Gravel and |
| 213 | Third screen net | 6 | |
| 214 | First eccentric vibration motor | 7 | Receiving |
| 215 | Second eccentric vibration motor | 8 | |
| 216 | Mounting hole site of screening net | 9 | |
| 22 | |
10 | |
| 23 | Right baffle |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a C20 concrete gravel and sand separator.
Please refer to fig. 1 to 3, the embodiment of the present invention provides a C20 concrete gravel and sand separating device, including frame construction's chassis mechanism 1, chassis mechanism 1 top is equipped with the screening mechanism 2 that is used for accepting gravel and stone mixture 5, links to each other through elastic connection mechanism 3 elasticity between chassis mechanism 1 and the screening mechanism 2, and screening mechanism 2 bottom surface is equipped with the vibrational force that a plurality of vibrating device produced not equidirectional, and screening mechanism 2 inside is equipped with the screen cloth and progressively separates gravel and the great stone of overall dimension.
The underframe mechanism 1 of the embodiment comprises a frame structure 11 formed by connecting four square pipes end to end, and supporting legs 12 are arranged on the bottom surface of the frame structure 11 and supported on the ground; the screening mechanism 2 comprises a screening bottom plate 21, a front baffle 22 and a rear baffle 24 which are arranged in the front-rear direction, and a right baffle 23 arranged on the right side, wherein a first screening net 211, a second screening net 212 and a third screening net 213 are arranged in the screening bottom plate 21 from right to left in sequence; the elastic connection mechanism 3 comprises a lower support column 33 and an upper support column 31, the lower support column 33 is respectively arranged on the top surface of the frame structure 11, the upper support column 31 and the lower support column 33 are respectively fixedly connected with the end parts of the springs 32 in a welding manner.
In addition, the screening bottom plate 21 of this embodiment is connected with the first eccentric vibration motor 214 on the front side and the rear side of the bottom surface, the second eccentric vibration motor 215 is connected on the left side and the right side of the bottom surface of the screening bottom plate 21, the vibration directions of the first eccentric vibration motor 214 and the second eccentric vibration motor 215 are perpendicular to each other, and the vibration acting forces in different directions are generated by the different vibration motors arranged at the front, rear, left and right positions, so that the gravel and the stones are vibrated in different directions in the separation process, the gravel and the stones can be sufficiently separated, and the stones are not easily hidden in the grids.
Preferably, the first screening net 211 of this embodiment is disposed at the initial falling position of the gravel, the inner diameters of the mesh holes of the first screening net 211, the second screening net 212 and the third screening net 213 are gradually increased, since the initial position of the downward transportation of the mixture of the gravel and the stones by the transportation belt is the first screening net 211, the inner diameter of the mesh holes of the first screening net 211 is set to be smaller, so that the gravel and the dust having smaller external dimensions are rapidly separated downward, the gravel and the stones having larger volumes and the like are gradually moved toward the second screening net 212 and the third screening net 213, and the gravel and the stones can be rapidly and sufficiently separated by the screening nets corresponding to the sizes of the mesh holes.
The top surface height of this embodiment screening bottom plate 21 is from first screening net 211 to third screening net 213 downward sloping gradually, makes grit and stone mixture outwards remove fast and screen the separation through the latticed hole of different internal diameters through the action of gravity, and screening bottom plate 21 left side is articulated to be linked with screening material stripper 6 to screening material stripper 6 bottom is equipped with accepts container 7 in order to accept the great stone of volume or the longer foreign matter of length.
Preferably, the screening bottom plate 21 of this embodiment is internally provided with a screening net mounting hole site 216, and the first screening net 211, the second screening net 212 and the third screening net 213 are welded or fastened by using bolt fasteners to the edge of the screening net mounting hole site 216, so that the screening net can be reliably and fixedly connected with the screening bottom plate 21 through the screening net mounting hole site 216, and the screening net is connected with the screening bottom plate 21 by using bolt fasteners, thereby facilitating later replacement and maintenance.
Preferably, the front and rear baffles 22 and 24 of the present embodiment are inclined upward gradually to the side to contain more gravel and stone mixture to prevent the mixture from falling down directly, and the surfaces of the front and rear baffles 22 and 24 are provided with a screen mesh, and it should be noted that the surfaces of the front and rear baffles 22 and 24 of the present embodiment are provided with a screen mesh having a mesh hole inner diameter smaller than that of the third screen mesh 213.
Referring to fig. 1 to 3, the C20 concrete gravel-sand separation device of the present embodiment has the following working principle:
carry gravel and stone mixture 5 to the top of first screening net 211 and empty downwards to first screening net 211 through conveyer belt 4, and screening bottom plate 21 top surface is left bank, make gravel and stone mixture 5 through self gravity and remove left gradually, meanwhile, produce the vibrating action force of different directions through the vibrating motor who sets up in different positions, and make gravel and stone remove the in-process and beat, and can separate the material of different sizes through different screening nets, finally separate stone and gravel completely, wherein gravel 10 will be accomodate in the gravel container 9 of below, and the great stone of volume is then accomodate in accepting container 7.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (7)
1. The utility model provides a C20 concrete gravel and sand separator, its characterized in that, includes frame construction's chassis mechanism, and chassis mechanism top is equipped with the screening mechanism that is used for accepting gravel and stone mixture, and chassis mechanism and screening mechanism link to each other through elastic connection mechanism elasticity between, and the screening mechanism bottom surface is equipped with the vibrational force that a plurality of vibrating device produced not equidirectional, and the inside screen cloth that is equipped with of screening mechanism separates gravel and stone.
2. The C20 concrete gravel separator of claim 1, wherein the underframe comprises a frame structure formed by four square tubes connected end to end, the bottom of the frame structure is provided with supporting feet; the screening mechanism comprises a screening bottom plate, a front baffle plate, a rear baffle plate and a right baffle plate, wherein the front baffle plate and the rear baffle plate are arranged in the front-back direction, the right baffle plate is arranged on the right side, and a first screening net, a second screening net and a third screening net are sequentially arranged in the screening bottom plate from right to left; elastic connection mechanism is including setting up in the lower support post of frame construction top surface and setting up in the last support post of screening bottom plate bottom surface, goes up support post and lower support post and links to each other with the spring both ends respectively.
3. The C20 concrete gravel separator of claim 2, wherein the screening base has a first eccentric vibration motor on the front and rear edges of the bottom surface, and a second eccentric vibration motor on the left and right edges of the bottom surface, and the vibration directions of the first and second eccentric vibration motors are perpendicular to each other.
4. The C20 concrete gravel and sand separating device of claim 3, wherein the first screen is installed at the initial landing position of the gravel and stone mixture, and the inner diameters of the meshes of the first screen, the second screen and the third screen are gradually increased.
5. The apparatus for separating C20 concrete gravel and sand of claim 4, wherein the screening bottom plate is inclined downward from the first screening net to the third screening net, the left side of the screening bottom plate is hinged to a screening material discharging plate, and the bottom of the screening material discharging plate is provided with a receiving container for receiving stones.
6. The C20 concrete gravel separator of claim 5, wherein a screen mesh mounting hole is provided in the screen bottom plate, and the first screen mesh, the second screen mesh and the third screen mesh are welded or bolted to the edge of the screen mesh mounting hole.
7. The C20 concrete gravel separator of claim 6, wherein the front and rear dams are inclined upward toward the sides, and the surfaces of the front and rear dams are provided with screens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922326951.9U CN211488519U (en) | 2019-12-23 | 2019-12-23 | C20 concrete gravel and sand separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922326951.9U CN211488519U (en) | 2019-12-23 | 2019-12-23 | C20 concrete gravel and sand separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211488519U true CN211488519U (en) | 2020-09-15 |
Family
ID=72418374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922326951.9U Expired - Fee Related CN211488519U (en) | 2019-12-23 | 2019-12-23 | C20 concrete gravel and sand separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211488519U (en) |
-
2019
- 2019-12-23 CN CN201922326951.9U patent/CN211488519U/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: 20200915 |