CN220048869U - Mortar raw material fine screen guide equipment - Google Patents
Mortar raw material fine screen guide equipment Download PDFInfo
- Publication number
- CN220048869U CN220048869U CN202321195689.9U CN202321195689U CN220048869U CN 220048869 U CN220048869 U CN 220048869U CN 202321195689 U CN202321195689 U CN 202321195689U CN 220048869 U CN220048869 U CN 220048869U
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- driving
- box
- shaft
- box body
- fixed
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- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 55
- 239000002994 raw material Substances 0.000 title claims abstract description 52
- 238000003860 storage Methods 0.000 claims abstract description 38
- 238000012216 screening Methods 0.000 claims abstract description 31
- 239000004576 sand Substances 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 4
- 238000010009 beating Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses mortar raw material fine screening guide equipment which comprises a box body, wherein a storage cavity is formed in the upper end of the box body, a screening assembly is installed in the box body, a guide assembly which is communicated with the storage cavity and the screening assembly is installed in the box body, the guide assembly comprises a hollow guide shaft which is vertically fixed in the box body, the top end of the hollow guide shaft is communicated with the storage cavity, the bottom of the hollow guide shaft is rotationally connected with a guide groove, the bottom end of the guide groove is inclined towards the screening assembly, a driving assembly which drives the guide groove to rotate relative to the hollow guide shaft is installed on the box body, the guide assembly further comprises a driving shaft which is rotationally connected with the storage cavity, the upper end of the driving shaft is connected with a first driving motor which is fixed at the top of the storage cavity, the lower end of the driving shaft downwards extends into the hollow guide shaft, a spiral blade is fixed on the driving shaft, and the outer edge of the spiral blade is abutted against the inner wall of the hollow guide shaft.
Description
Technical Field
The utility model relates to the field of mortar raw material production, in particular to a mortar raw material fine screen guide device.
Background
The building mortar is composed of inorganic cementing material, fine aggregate and water, and sometimes some admixture is doped. The building mortar is often used for masonry structure, plastering of the inner and outer surfaces of a building, pointing of large wallboards and masonry walls, and bonding of decorative materials, has different requirements on granularity of the building mortar in different use environments, and generally needs to screen mortar raw materials in order to meet different process requirements.
The existing screening equipment generally puts mortar raw materials into a screen to screen the mortar raw materials through the screen, and the mortar raw materials are easily accumulated in a local area of the screen in the use process to cause screen blockage, so that the equipment can be provided to avoid the situation that the screen is blocked due to the fact that the mortar raw materials are accumulated in a large amount in the local area of the screen when the screen screens the mortar raw materials.
Disclosure of Invention
In order to solve the problems, the utility model provides mortar raw material fine screening guide equipment, which comprises a box body, wherein a storage cavity is formed in the upper end of the box body, a screening assembly is installed in the box body, a guide assembly which is communicated with the storage cavity and the screening assembly is installed in the box body, the guide assembly comprises a hollow guide shaft which is vertically fixed in the box body, the top end of the hollow guide shaft is communicated with the storage cavity, the bottom of the hollow guide shaft is rotationally connected with a guide groove, the bottom end of the guide groove inclines towards the screening assembly, a driving assembly which drives the guide groove to rotate relative to the hollow guide shaft is installed on the box body, the guide assembly further comprises a driving shaft which is rotationally connected with the storage cavity, the upper end of the driving shaft is connected with a first driving motor which is fixed at the top of the storage cavity, the lower end of the driving shaft extends downwards into the hollow guide shaft, a spiral blade is fixed on the driving shaft, and the outer edge of the spiral blade is abutted against the inner wall of the hollow guide shaft.
Further, the driving assembly comprises a driving belt wheel rotationally connected to the hollow guide shaft, the end face of the driving belt wheel is fixed to the top end of the guide groove, the driving assembly further comprises a second driving motor fixed in the box body, the output end of the second driving motor is fixed with a driving belt wheel, a driving belt is wound around the periphery of the driving belt wheel, and the other end of the driving belt is wound around the periphery of the driving belt wheel.
Further, a radial thrust bearing is fixed on the hollow guide shaft, a transmission belt wheel is sleeved on the radial thrust bearing, and a driving belt wheel is connected with the output end of the second driving motor through a flat key for transmission.
Further, the feed inlet has been seted up at the storage chamber top, and the storage chamber bottom is the inclined wall to hollow guide shaft slope, is fixed with a plurality of stirring leaves in the drive shaft, and stirring leaf is at the vertical board of slapping that is fixed with of storage intracavity level extension and tip.
Further, the screening assembly comprises an annular screen mesh coaxially fixed to the box body, the annular screen mesh is arranged in a downward inclined mode, a plurality of coarse sand discharge openings are formed in the side wall of the box body, the coarse sand discharge openings are in butt joint with the lower end of the annular screen mesh, a plurality of guide plates are fixed on the annular screen mesh, the lower ends of the guide plates are in butt joint with the coarse sand discharge openings, fine sand discharge openings are formed in the bottom of the box body, and the bottom wall of the box body is inclined from top to bottom to the fine sand discharge openings.
Further, the screening assembly further comprises a vibrating motor arranged on the inner wall of the box body, and the vibrating motor is connected with the annular screen through a plurality of connecting rib plates.
Further, a conveyor belt is arranged at the fine sand discharge port of the box body.
The utility model has the following beneficial effects:
1. according to the mortar raw material fine screening guide equipment, in the screening process, the second driving motor drives the guide chute at the lower end of the hollow guide shaft to synchronously rotate through the driving assembly consisting of the driving belt pulley, the driving belt pulley and the synchronous belt, the guide chute can uniformly scatter mortar raw materials in different areas of the annular screen, the situation that the screen is blocked due to the fact that a large amount of mortar raw materials are accumulated in the local position of the screen in a short time is avoided, the screening efficiency of the annular screen is improved, the hollow guide shaft is internally provided with the spiral blades for driving the mortar raw materials to pass through the hollow guide shaft, and the conveying speed of the mortar raw materials can be controlled by adjusting the rotating speed of the driving shaft.
2. According to the mortar raw material fine screen guide device, the annular screen is driven to vibrate by the vibrating motor, so that the screening of the annular screen on mortar raw materials is accelerated, the annular screen is prevented from being blocked, and the stability of the device is improved.
3. According to the mortar raw material fine screen guide device, the stirring blades and the beating plates in the storage cavity can stir and beat the mortar raw materials, so that the influence of mortar raw material agglomeration on the screening effect is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic structural diagram of a flat key connection transmission of a driving pulley.
The reference numerals are explained as follows: 1. a case; 101. a coarse sand discharge port; 102. fine sand discharge port; 2. a storage cavity; 201. a feed inlet; 3. a hollow guide shaft; 4. a guide groove; 5. a drive shaft; 501. a helical blade; 502. stirring the leaves; 6. a first driving motor; 7. a transmission belt wheel; 8. a second driving motor; 9. a driving pulley; 10. a transmission belt; 11. radial thrust bearing; 12. a flat key; 13. a slapping plate; 14. an annular screen; 1401. a guide plate; 15. a vibration motor; 16. connecting rib plates; 17. a conveyor belt.
Detailed Description
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model is further described below with reference to the accompanying drawings:
as shown in figures 1 and 2, a mortar raw material fine screening guide device comprises a box body 1, a storage cavity 2 is formed in the upper end of the box body 1, mortar raw materials in the storage cavity 2 can be contained in the mortar raw materials, a screening component is installed in the box body 1 and can screen the mortar raw materials according to particle sizes and the like, a guide component communicated with the storage cavity 2 and the screening component is installed in the box body 1, the guide component comprises a hollow guide shaft 3 vertically fixed in the box body 1, the top end of the hollow guide shaft 3 is communicated with the storage cavity 2, a guide groove 4 is rotatably connected to the bottom of the hollow guide shaft 3, the bottom end of the guide groove 4 is inclined to the screening component, the mortar raw materials in the storage cavity 2 can enter the guide groove 4 through the hollow guide shaft 3, the guide groove rotates around the hollow guide shaft 3 and can guide the mortar raw materials into the screening component, the guide component further comprises a driving shaft 5 rotatably connected in the storage cavity 2, the upper end of the driving shaft 5 is connected with a first driving motor 6 fixed at the top of the storage cavity 2, the first driving motor 6 can drive the driving shaft 5 to rotate, the lower end of the driving shaft 5 extends downwards to the hollow guide shaft 3 to the hollow guide shaft 501, the spiral blades 501 are rotatably connected to the hollow guide shaft 3, and the inner edge of the spiral blades 501 rotatably drive the hollow guide shaft 501 rotatably to the hollow guide shaft 501 and can rotate along with the hollow guide shaft 3 and move relatively to the hollow guide shaft 501.
In this embodiment, the drive assembly includes the driving pulley 7 of rotating connection on the hollow guide shaft 3, driving pulley 7 terminal surface is fixed with the baffle box 4 top mutually, baffle box 4 can rotate along with rotating the band pulley synchronization, the drive assembly still includes the second driving motor 8 of box 1 internal fixation, second driving motor 8 output is fixed with driving pulley 9, driving pulley 9 peripheral is convoluteed and is had drive belt 10, the drive belt 10 other end is convoluteed in driving pulley 7 periphery, driving pulley 7 can be under the drive of drive belt 10 with driving pulley 9 synchronous rotation, be fixed with radial thrust bearing 11 on the hollow guide shaft 3, driving pulley 7 cover is established on radial thrust bearing 11, driving pulley 9 passes through parallel key 12 and is connected the transmission with second driving motor 8 output.
In this embodiment, feed inlet 201 has been seted up at storage chamber 2 top, and storage chamber 2 bottom is the inclined wall to hollow guide slope, and storage chamber 2 bottom inclined wall can lead the mortar raw materials to hollow guide shaft 3 in, is fixed with a plurality of stirring leaf 502 on the drive shaft 5, and stirring leaf 502 piece is in the vertical board 13 that beats of being fixed with of horizontal extension and tip in storage chamber 2, and stirring leaf 502 piece and board 13 of beating rotate along with drive shaft 5, can stir the mortar raw materials of beating in the storage chamber 2, avoids the mortar raw materials caking, blocks up hollow guide shaft 3.
In this embodiment, the screening subassembly includes the coaxial fixed annular screen 14 of box 1, annular screen 14 downward sloping sets up, annular screen 14 can sieve the mortar raw materials, a plurality of coarse sand bin outlet 101 have been seted up to box 1 lateral wall, coarse sand bin outlet 101 and annular screen 14 lower extreme butt, be fixed with a plurality of deflector 1401 on the annular screen 14, deflector 1401 lower extreme and coarse sand bin outlet 101 butt, the direction accessible coarse sand bin outlet 101 of the mortar raw materials that can't pass through annular screen 14 is discharged box 1 through the direction of deflector 1401, fine sand bin outlet 102 has been seted up to box 1 bottom, box 1 diapire is from top to bottom slope to fine sand bin outlet 102, the mortar raw materials that passes through annular screen 14 is led into fine sand bin outlet 102 through box 1 diapire, box 1 is provided with conveyer belt 17 below fine sand bin outlet 102, conveyer belt 17 can be with the mortar raw materials fine screen guide equipment after sieving.
In this embodiment, the screening assembly further includes a vibration motor 15 disposed on the inner wall of the box 1, the vibration motor 15 is connected with the annular screen 14 through a plurality of connecting ribs 16, preferably, the vibration motor 15 is an eccentric vibration motor 15, the vibration motor 15 can drive the annular screen 14 to generate small-amplitude vibration, and screening of the annular screen 14 on mortar raw materials is accelerated.
The working principle of the utility model is as follows: mortar raw materials to be screened are placed into the storage cavity 2 through the feeding hole 201, the driving shaft 5 is driven to rotate by the first driving motor 6, the stirring blades 502 and the beating plates 13 on the driving shaft 5 synchronously rotate along with the driving shaft 5 to stir and beat the mortar raw materials in the storage cavity 2, the mortar raw materials are prevented from agglomerating, the inclined bottom wall of the storage cavity 2 guides the mortar raw materials to the hollow guide well, the spiral blades 501 on the driving shaft 5 rotate along with the driving shaft 5 to push the mortar raw materials in the hollow guide shaft 3 to displace downwards and fall into the guide groove 4, the driving motor 8 drives the driving belt wheel to rotate through the driving belt wheel 9 and the synchronous belt, the guide groove 4 synchronously rotates along with the step belt wheel around the hollow guide shaft 3, the guide groove 4 rotates to uniformly throw the mortar raw materials falling into the guide groove onto the annular screen 14, and the vibrating motor 15 is started to drive the annular screen 14 to vibrate by a small amplitude. The annular screen 14 screens the mortar raw materials, the mortar raw materials which cannot pass through the annular screen 14 can be discharged out of the box body 1 through the coarse sand discharge port 101 by being guided by the guide plate 1401, and the mortar raw materials which can pass through the annular screen 14 can be guided into the fine sand discharge port 102 through the bottom wall of the box body 1 and then fall into the conveying belt 17 to be conveyed out of the box body 1.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. The utility model provides a mortar raw materials fine screen guide equipment, includes box (1), its characterized in that: the utility model provides a screening device for a spiral blade of a ship, includes box (1) and box (1), storage chamber (2) has been seted up to box (1) upper end, install screening subassembly in box (1), install the guide subassembly of intercommunication storage chamber (2) and screening subassembly in box (1), the guide subassembly includes hollow guide shaft (3) of vertical fixed in box (1), hollow guide shaft (3) top is linked together with storage chamber (2), hollow guide shaft (3) bottom rotates and is connected with baffle box (4), baffle box (4) bottom is to screening subassembly slope, install the relative hollow guide shaft (3) pivoted actuating assembly of drive baffle box (4) on box (1), guide subassembly still includes drive shaft (5) of storage chamber (2) internal rotation connection, drive shaft (5) upper end is connected with first driving motor (6) of storage chamber (2) top fixed, in hollow guide shaft (3) lower extreme downwardly extending to hollow guide shaft (3), fixed spiral blade (501) are gone up in driving shaft (5) and are fixed outer fringe (501), spiral blade (501) offset with spiral blade (3).
2. A mortar raw material fine screen guide apparatus according to claim 1, characterized in that: the driving assembly comprises a driving belt wheel (7) which is rotationally connected on the hollow guide shaft (3), the end face of the driving belt wheel (7) is fixed with the top end of the guide groove (4), the driving assembly further comprises a second driving motor (8) which is fixed in the box body (1), the output end of the second driving motor (8) is fixed with a driving belt wheel (9), a driving belt (10) is wound on the periphery of the driving belt wheel (9), and the other end of the driving belt (10) is wound on the periphery of the driving belt wheel (7).
3. A mortar raw material fine screen guide apparatus according to claim 2, characterized in that: the hollow guide shaft (3) is fixedly provided with a radial thrust bearing (11), the transmission belt wheel (7) is sleeved on the radial thrust bearing (11), and the driving belt wheel (9) is connected with the output end of the second driving motor (8) through a flat key (12) for transmission.
4. A mortar raw material fine screen guide apparatus according to claim 1, characterized in that: the feeding port (201) is formed in the top of the storage cavity (2), the bottom of the storage cavity (2) is an inclined wall inclined towards the hollow guide shaft (3), a plurality of stirring blades (502) are fixed on the driving shaft (5), and the stirring blades (502) horizontally extend in the storage cavity (2) and the end part of the stirring blades is vertically fixed with the clapping plate (13).
5. A mortar raw material fine screen guide apparatus according to claim 1, characterized in that: the screening assembly comprises an annular screen (14) coaxially fixed to a box body (1), the annular screen (14) is arranged in a downward inclined mode, a plurality of coarse sand discharge openings (101) are formed in the side wall of the box body (1), the coarse sand discharge openings (101) are in butt joint with the lower ends of the annular screen (14), a plurality of guide plates (1401) are fixed to the annular screen (14), the lower ends of the guide plates (1401) are in butt joint with the coarse sand discharge openings (101), fine sand discharge openings (102) are formed in the bottom of the box body (1), and the bottom wall of the box body (1) is inclined from top to bottom to the fine sand discharge openings (102).
6. The mortar raw material fine-screening and guiding device according to claim 5, wherein: the screening assembly further comprises a vibrating motor (15) arranged on the inner wall of the box body (1), and the vibrating motor (15) is connected with the annular screen (14) through a plurality of connecting rib plates (16).
7. A mortar raw material fine screen guide apparatus according to claim 1, characterized in that: the box body (1) is provided with a conveyor belt (17) below the fine sand discharge opening (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321195689.9U CN220048869U (en) | 2023-05-17 | 2023-05-17 | Mortar raw material fine screen guide equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321195689.9U CN220048869U (en) | 2023-05-17 | 2023-05-17 | Mortar raw material fine screen guide equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220048869U true CN220048869U (en) | 2023-11-21 |
Family
ID=88788673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321195689.9U Active CN220048869U (en) | 2023-05-17 | 2023-05-17 | Mortar raw material fine screen guide equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220048869U (en) |
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2023
- 2023-05-17 CN CN202321195689.9U patent/CN220048869U/en active Active
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