CN220329195U - Sand and stone screening device capable of reducing noise and vibration - Google Patents
Sand and stone screening device capable of reducing noise and vibration Download PDFInfo
- Publication number
- CN220329195U CN220329195U CN202320178512.1U CN202320178512U CN220329195U CN 220329195 U CN220329195 U CN 220329195U CN 202320178512 U CN202320178512 U CN 202320178512U CN 220329195 U CN220329195 U CN 220329195U
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- screening device
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- 238000012216 screening Methods 0.000 title claims abstract description 69
- 239000004576 sand Substances 0.000 title claims abstract description 35
- 239000004575 stone Substances 0.000 title description 13
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 26
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000000151 deposition Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a sand screening device with noise reduction and vibration reduction, which comprises a box body and a screening assembly arranged in the box body and provided with a vibration motor; the screening assembly comprises a first storage box capable of being connected and matched with the sliding channel, a first opening is formed in the bottom of the first storage box, and a screening grid plate is detachably connected and arranged at the position of the first opening in the first storage box, so that the screening grid plate forms a connected noise reduction and vibration reduction state or a replaceable adjustment state; and a second storage box is arranged on the second sliding channel. The sand screening device is beneficial to operators to assemble and disassemble the screening grid plates according to materials with different sizes through the screening assembly, the operation is convenient, the sand screening device can screen the materials with different sizes, the application range is wide, noise in the screening process is low, and other people cannot be influenced.
Description
Technical Field
The utility model relates to the technical field of sand screening, in particular to a noise-reducing vibration-reducing sand screening device.
Background
Sand and stone refer to loose mixtures of sand grains and broken stone, sand and stone are common building materials, the quality of the sand and stone directly influences the overall quality of a building, and impurities and stones in the sand and stone are filtered by using a sand and stone screening device before the sand and stone screening device is used.
The existing sand screening equipment does not have screening treatment on the size of a specific material so as to meet the requirements of screening different sand materials, and the application range of the equipment is not wide enough. And the integral vibration is obvious in the screening process of the sand materials, so that the noise is relatively large when the sand materials are classified, and the unnecessary influence on operators is easily caused.
Disclosure of Invention
The utility model aims to provide the sand screening device which can be correspondingly adjusted according to the material blanking requirements of different sizes, has low noise and can slow down the vibration effect.
For this purpose, the utility model adopts the following technical scheme:
a sand screening device capable of reducing noise and vibration comprises a box body and a screening assembly arranged in the box body and provided with a vibration motor; the screening assembly comprises a first storage box capable of being connected and matched with the sliding channel, a first opening is formed in the bottom of the first storage box, and a screening grid plate is detachably connected and arranged at the position of the first opening in the first storage box, so that the screening grid plate forms a connected noise reduction and vibration reduction state or a replaceable adjustment state; a second storage box is arranged on the second sliding channel, a buffer piece is arranged in the second storage box, and the second storage box is positioned below the first storage box; the second storage box and the first storage box can be taken out from the outlet position of the box body.
Further: the buffer piece is aligned to be arranged below the first opening of the first storage box in the box body, and the cross section area of the buffer piece is larger than or equal to that of the first opening.
Further: the screening grid plate is provided with a fixing buckle which is fixedly matched with the storage box at the periphery thereof.
Further: the baffle is arranged below the buffer piece, a second opening is formed in the bottom of the second storage box, and the baffle is connected to the lower portion of the second opening in a removable mode.
Further: and a limiting block which can be connected with the baffle in a matched manner is arranged at the bottom of the second storage box.
Further: the top of the box body is provided with a guide box with a guide opening, and the bottom of the guide box is provided with a feed pipe which is communicated with the inside of the box body.
Further: the bottom in the guide box is provided with a slidable inner plate, and the blanking rate of the inner plate to the feeding pipe is in an adjustable state.
Further: the inner plate is fixedly connected with an outer plate extending to the outside of the guide box, a rotating shaft is connected above the outer plate, an extension rod is arranged on the rotating shaft, and stirring blades are arranged on the outer surface of the extension rod.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the screening assembly is beneficial to operators to conveniently assemble and disassemble the screening grid plates according to materials with different sizes, the operation is more convenient, the sand and stone screening device can screen the materials with different sizes, the application range is wider, and the noise in the screening process is small and can not affect other people. Meanwhile, the buffer piece can avoid vibration of sand and stone in the falling screening process as far as possible.
Drawings
FIG. 1 is a schematic elevational cross-sectional view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of the present utility model A;
fig. 3 is a schematic perspective view of a first storage box according to the present utility model.
The marks in the drawings are: 1. a case; 2. a first sliding channel; 3. a screening component; 301. a first storage box; 302. screening a grid plate; 303. a fixing buckle; 4. a sliding channel II; 5. a second storage box; 6. a buffer member; 7. a baffle; 8. a limiting block; 9. a feed pipe; 10. a guide box; 11. an outer plate; 12. an inner plate; 13. a rotating shaft; 14. an extension rod; 15. stirring the leaves.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.
1-3, a sand screening device capable of reducing noise and vibration comprises a box body 1 and a screening component 3 which is arranged in the box body 1 and is provided with a vibration motor; the screening assembly 3 comprises a first storage box 301 which can be connected and matched with the first sliding channel 2, a first opening is formed in the bottom of the first storage box 301, and a screening grid plate 302 is detachably connected and arranged at the position of the first opening in the first storage box 301, so that the screening grid plate 302 forms a connected noise reduction and vibration reduction state or a replaceable adjustment state; the second sliding channel 4 is provided with a second storage box 5, a buffer piece 6 is arranged in the second storage box 5, and the second storage box 5 is positioned below the first storage box 301; both the storage case two 5 and the storage case one 301 can be taken out from the outlet position of the case 1.
As shown in fig. 1 and 3, in the present embodiment, the first sliding track 2 and the second sliding track 4 are welded to the inner wall of the case 1, and the first sliding track 2 and the second sliding track 4 are preferably provided with a pair, and the first sliding track 2 or the second sliding track 4 is provided on the wall opposite to the inner wall of the case 1. Meanwhile, the vibration motor is arranged at the bottom of the outer side of the first storage box 301, contact between the first sliding channel 2 and the screening grid plate 302 is avoided, screening effect is affected, and two ends of the first sliding channel 2 can be matched with a buckle for limiting the first storage box 301, so that the first storage box 301 is ensured to carry out effective sand and stone screening operation.
The first storage box 301 and the second storage box 5 are optimally matched with the internal shape of the box body 1, and the first storage box 301 and the second storage box 5 are rectangular in this embodiment. At the same time, the first storage box 301 and the second storage box 5 can be provided with handles correspondingly on the side end surfaces of the outlet of the box body 1, so that the first storage box 301 and the second storage box 5 can be taken out or pushed into the box body 1.
As shown in fig. 1, specifically, the buffer member 6 is disposed in the case 1 in alignment below the first opening of the first storage case 301, and the cross-sectional area of the buffer member 6 is greater than or equal to the cross-sectional area of the first opening. To ensure that the sand falling from the first opening of the first storage bin 301 is always in the covered position of the cushioning element 6.
As shown in fig. 1 and 3, specifically, the screening grid 302 is provided at its periphery with a retaining buckle 303 fixedly engaged with the first storage box 301. In this embodiment, through holes capable of being matched with each other are formed in the bottom surfaces of the screening grid plate 302 and the first storage box 301 in a penetrating manner, and the fixing buckle 303 can connect the screening grid plate 302 with the first storage box 301 by using bolts and nuts; or through holes can be formed on the screening grid plate 302, and threaded holes are formed in the bottom surface of the first storage box 301, so that the fixing buckle 303 can still be connected by bolts and nuts. With this is favorable to operating personnel to dismantle screening grid plate 302 according to the material of equidimension, and the equipment can be screened the material of equidimension and application range is more extensive.
Specifically, baffle 7 is set up to bolster 6 below, has seted up the second opening in the bottom of depositing case two 5 simultaneously, and baffle 7 removable connection sets up in the second opening below. The buffer 6 can prevent the sorted material from directly falling onto the surface of the baffle 7, thereby avoiding surface deformation of the baffle 7 and damage of the baffle 7 under the condition of long-time blanking.
Wherein, deposit case two 5 bottom welding setting can be with baffle 7 connection complex stopper 8. The limiting blocks 8 can be set to be L-shaped, and a pair of limiting blocks 8 is optimally arranged, and the limiting blocks 8 on two sides as shown in fig. 1 can provide a moving track in the drawing direction for the baffle 7. Simultaneously, can set up the handle at baffle 7 lower extreme to with baffle 7 and the stopper 8 separation of L type, thereby make the material can drop automatically.
As shown in fig. 1-2, specifically, a guide box 10 with a guide opening is arranged at the top of the box body 1, and a feed pipe 9 for communicating the guide box 10 with the interior of the box body 1 is arranged at the bottom of the guide box 10. Wherein, the bottom in the guide box 10 is provided with a slidable inner plate 12, and the blanking rate of the inner plate 12 to the feed pipe 9 is in an adjustable state. In this embodiment, the inner plates 12 are optimally arranged in a pair in opposite directions, and the shape of the inner plates 12 is matched with the internal shape of the guide box 10, so that the circulation condition of the feeding pipe 9 can be adjusted by sliding the inner plates 12, and the feeding speed of the materials can be controlled by operators according to requirements.
Wherein, fixedly connected with is equipped with the planking 11 that extends to the guide box 10 outside on the inner panel 12, is connected with axis of rotation 13 in planking 11 top, and installs extension pole 14 on the axis of rotation 13, and extension pole 14 surface sets up stirring leaf 15 simultaneously, and extension pole 14 top can set up the rotation handle that extends to the guide box 10 outside, through rotating stirring leaf 15, can effectively ensure that the material can not block in guide box 10. And the side wall of the material guiding box 10 is provided with a connecting port for only the outer plate 11 to move, so that materials in the material guiding box 10 are prevented from flowing out of the connecting port.
Referring to fig. 1-3, when the sand screening device performs sand screening, the specific operation mode is as follows:
before the grit filters, the screening grid plate 302 of suitable material size is placed in depositing case one 301 according to the size of required screening material earlier to the operating personnel, places the back of accomplishing, deposits the screw hole of seting up on case one 301 surface, can consequently align with the screw hole of seting up on screening grid plate 302 diapire surface, fixes through the fixed knot 303 for screening grid plate 302 can be firm fix the inside of depositing case one 301, with this is favorable to operating personnel can dismantle screening grid plate 302 according to the material of equidimension not, the installation of portable.
In the process of material screening, an operator turns on a switch of the vibration motor, so that the vibration motor can drive the storage rectangular box I301 to vibrate, and an automatic screening effect is achieved. Part of the materials are screened and fall onto the buffer piece 6 in the storage box II 5 through the screening grid plate 302, after the materials are piled up to a certain degree, an operator can hold the handle at the front end of the storage box II 5, pull the storage box II 5 forwards through the sliding way II 4 until the storage box II is pulled to a proper position, then place the storage container below the storage box II 5, and then hold the handle at the lower end of the baffle 7 to pull outwards until the baffle 7 is separated from the limiting block 8, so that the materials can automatically fall into the storage container.
When the blanking speed of grit needs to be adjusted, the accessible planking 11 of operating personnel adjusts inner panel 12 to suitable position, then the operating personnel holds the rotation handle of extension rod 14 upper end, drives stirring leaf 15 through axis of rotation 13 and rotates, can effectively ensure that the material can not block in the guide box, avoids influencing operating personnel's work efficiency.
The above embodiment is only one preferred technical solution of the present utility model, and it should be understood by those skilled in the art that modifications and substitutions can be made to the technical solution or parameters in the embodiment without departing from the principle and essence of the present utility model, and all the modifications and substitutions are covered in the protection scope of the present utility model.
Claims (8)
1. The sand screening device comprises a box body (1) and a screening assembly (3) which is arranged in the box body (1) and is provided with a vibration motor; the method is characterized in that: the screening assembly (3) comprises a first storage box (301) which can be connected and matched with the first sliding channel (2), a first opening is formed in the bottom of the first storage box (301), and a screening grid plate (302) is detachably connected and arranged at the position of the first opening in the first storage box (301);
a second storage box (5) is arranged on the second sliding channel (4), a buffer piece (6) is arranged in the second storage box (5), and the second storage box (5) is positioned below the first storage box (301);
the second storage box (5) and the first storage box (301) can be taken out from the outlet position of the box body (1).
2. The noise and vibration reduction sand screening device according to claim 1, wherein: the buffer piece (6) is aligned and arranged below the first opening of the first storage box (301) in the box body (1), and the cross-sectional area of the buffer piece (6) is larger than or equal to that of the first opening.
3. The noise and vibration reduction sand screening device according to claim 1, wherein: the screening grid plate (302) is provided with a fixing buckle (303) fixedly matched with the first storage box (301) at the periphery thereof.
4. The noise and vibration reduction sand screening device according to claim 1, wherein: the baffle (7) is arranged below the buffer piece (6), a second opening is formed in the bottom of the second storage box (5), and the baffle (7) is connected and arranged below the second opening in a removable mode.
5. The noise and vibration reducing sand screening device according to claim 4, wherein: the bottom of the second storage box (5) is provided with a limiting block (8) which can be connected and matched with the baffle (7).
6. The noise and vibration reduction sand screening device according to claim 1, wherein: the top of the box body (1) is provided with a guide box (10) with a guide opening, and the bottom of the guide box (10) is provided with a feed pipe (9) which is communicated with the inside of the box body (1).
7. The noise and vibration reducing sand screening device of claim 6, wherein: the bottom in the guide box (10) is provided with a slidable inner plate (12), and the blanking rate of the inner plate (12) to the feed pipe (9) is in an adjustable state.
8. The noise and vibration reducing sand screening device according to claim 7, wherein: the novel stirring device is characterized in that an outer plate (11) extending to the outside of the guide box (10) is fixedly connected to the inner plate (12), a rotating shaft (13) is connected above the outer plate (11), an extension rod (14) is mounted on the rotating shaft (13), and stirring blades (15) are arranged on the outer surface of the extension rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320178512.1U CN220329195U (en) | 2023-01-18 | 2023-01-18 | Sand and stone screening device capable of reducing noise and vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320178512.1U CN220329195U (en) | 2023-01-18 | 2023-01-18 | Sand and stone screening device capable of reducing noise and vibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220329195U true CN220329195U (en) | 2024-01-12 |
Family
ID=89457671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320178512.1U Active CN220329195U (en) | 2023-01-18 | 2023-01-18 | Sand and stone screening device capable of reducing noise and vibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220329195U (en) |
-
2023
- 2023-01-18 CN CN202320178512.1U patent/CN220329195U/en active Active
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