CN214021834U - Wet-mixed mortar sand screening device - Google Patents
Wet-mixed mortar sand screening device Download PDFInfo
- Publication number
- CN214021834U CN214021834U CN202022409897.7U CN202022409897U CN214021834U CN 214021834 U CN214021834 U CN 214021834U CN 202022409897 U CN202022409897 U CN 202022409897U CN 214021834 U CN214021834 U CN 214021834U
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- Prior art keywords
- screening
- fixedly connected
- cylinder
- wet
- screening box
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- 238000012216 screening Methods 0.000 title claims abstract description 102
- 239000004576 sand Substances 0.000 title claims abstract description 33
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 51
- 238000007790 scraping Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims description 19
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000004575 stone Substances 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 238000010408 sweeping Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 12
- 239000000203 mixture Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000007873 sieving Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a wet-mixed mortar sand screening device relates to wet-mixed mortar production facility field. The utility model comprises a screening box, a feeding hopper is arranged at the top of the screening box, the feeding hopper is fixedly connected with the screening box, the feeding hopper extends into the screening box, a motor is fixedly connected with one side of the screening box, a screening cylinder is arranged inside the screening box, one end of the screening cylinder is movably connected with the screening box through a bearing, the other end of the screening cylinder is provided with a bearing sleeve, the bearing sleeve is fixedly connected with the inner wall of the screening cylinder, a material pipe is arranged at one side of the bearing sleeve, the material pipe is fixedly connected with one side of the bearing sleeve, the bottom of the feeding hopper is communicated with the material pipe, and the top of the screening cylinder is provided with a transmission component, the other scraping strips can also play a role in extruding and sweeping away stones in meshes of the screening barrel, so that the meshes of the screening barrel can be prevented from being blocked, the blockage can be cleaned without water, and the forming quality of the formed mortar can be ensured.
Description
Technical Field
The utility model relates to a wet mixture mortar production facility technical field, concretely relates to wet mixture mortar sand sieving mechanism.
Background
The wet-mixed mortar is a mortar mixture which is prepared by metering and mixing a cementing material, a fine aggregate, an additive, water and various components determined according to performances in a mixing station, conveying the mixture to a use place by using a mixing transport vehicle, storing the mixture in a special container and finishing use within a specified time. The wet-mixed mortar has many advantages: the wet-mixed mortar is prepared in a professional production plant, so that the quality of the mortar is ensured and controlled; and the construction site has good environment, the wet-mixed mortar with less pollution can be directly used after being transported to the site, secondary processing is not needed, and the construction is more convenient.
Before the wet-mixed mortar is stirred in a stirring station, impurities and large granular substances in the raw materials such as fly ash and steel slag need to be screened, and the raw materials of the wet-mixed mortar are not dried before screening, so that meshes of a screen mesh are extremely easy to block, the screening efficiency is reduced, and in actual work, the screen mesh is usually washed by water, a large amount of water sources are wasted, meanwhile, the moisture control of the produced mortar is not facilitated, and the quality of the mortar is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a wet mixture mortar screening sand device has solved the mesh of screen cloth and has very easily blockked up, leads to the problem that screening efficiency descends.
Technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a wet-mixed mortar sand screening device comprises a screening box, wherein a feeding hopper is arranged at the top of the screening box, the feeding hopper is fixedly connected with the screening box, the feeding hopper extends into the screening box, a motor is fixedly connected to one side of the screening box, a screening cylinder is arranged in the screening box, one end of the screening cylinder is movably connected with the screening box through a bearing, a bearing sleeve is arranged at the other end of the screening cylinder, the bearing sleeve is fixedly connected with the inner wall of the screening cylinder, a material pipe is arranged at one side of the bearing sleeve, the material pipe is fixedly connected with one side of the bearing sleeve, the bottom of the feeding hopper is communicated with the material pipe, and a transmission assembly is arranged at the top of the screening cylinder;
the transmission assembly comprises a rotating shaft, a first gear is fixedly connected to one side of the rotating shaft, a second gear is arranged at the bottom of the first gear, the second gear is fixedly sleeved with a screening cylinder, the first gear is connected with the second gear in a transmission mode, a fixing rod is fixedly connected to the bottom of the rotating shaft, a limiting plate is arranged at the bottom of the fixing rod, one end of the fixing rod is fixedly connected with the limiting plate, an extrusion ball is arranged at the bottom of the limiting plate, the extrusion ball is connected with the limiting plate in a rolling mode, and a scraping strip is arranged on one side of the extrusion ball.
Preferably, the output shaft fixed connection of pivot one end through sieve workbin and motor, pass through bearing swing joint between pivot and the sieve workbin.
Preferably, the scraping strip is bonded with the limiting plate, and the scraping strip is in a long strip shape.
Preferably, the squeeze balls are arranged in a spherical shape, the number of the squeeze balls is multiple, and the multiple squeeze balls are linearly distributed relative to the limiting plate.
Preferably, the limiting plate is arranged to be an arc-shaped plate, and a gap of 1-2CM exists between the limiting plate and the screening drum.
Preferably, the bottom of the screening box is provided with support legs, and the support legs are fixedly connected with the screening box.
Preferably, a feed inlet is formed in the top of the material pipe, and the material pipe is communicated with the bottom of the feed hopper through the feed inlet.
Advantageous effects
The utility model provides a wet-mixed mortar sand screening device. Compared with the prior art, the method has the following beneficial effects:
1. the extrusion ball that is located on the limiting plate can contact with the mesh of sieve feed cylinder, when the inside card of mesh goes into the stone, the extrusion ball can extrude the stone of mesh, extrude the inside of sieve feed cylinder again, other scraping strip also can play the effect of extruding and sweeping away the downthehole stone of sieve feed cylinder mesh, can avoid the mesh of sieve feed cylinder to block up, improve sieve sand efficiency, the material of scraping strip and extrusion ball all can set up to rubber, can avoid causing the damage to sieve feed cylinder, avoid preventing stifled in-process and lead to the deformation of sieve feed cylinder, need not to carry out the complete drying of grit raw materials, also can reduce its jam condition, need not to make the water clear up the jam, can guarantee the shaping quality of fashioned mortar.
2. When the sieve feed cylinder rotates, fine sand material can be leaked out from the bottom of the sieve feed cylinder, the sand raw material in the sieve feed cylinder can be screened more thoroughly by the rotating mode of the sieve feed cylinder, the screening effect is better, two support leg bed heights at the bottom of the sieve feed cylinder can be optionally screened when the sieve feed cylinder is used, the bed height angle can be selected according to actual conditions, the sand material is discharged from an outlet at one end of the sieve feed cylinder, and therefore the fine screening work of the sand raw material is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partial cross-sectional view of the present invention;
FIG. 3 is a schematic structural view of a screen cartridge of the present invention;
fig. 4 is a schematic diagram of the structure of the limiting plate of the present invention.
In the figure: 1. screening the material box; 2. a feed hopper; 3. a motor; 4. a screen cylinder; 5. a bearing housing; 6. a material pipe; 7. a rotating shaft; 8. a first gear; 9. a second gear; 10. fixing the rod; 11. a limiting plate; 12. extruding the ball; 13. scraping the strips; 14. a feed inlet; 15. and (3) a support leg.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. 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.
This application embodiment is through providing a wet mixture mortar sieve sand device, and the mesh of having solved the screen cloth is very easily blockked up, leads to the problem that screening efficiency descends, realizes need not to waste the water source and clears up the screen cloth and can prevent that the screen cloth from blockking up.
In order to solve the technical problems, the general idea of the embodiment of the application is as follows:
impurities and large granular substances in raw materials such as fly ash and steel slag are screened, and the raw materials of wet-mixed mortar are not dried before screening, so that meshes of a screen are extremely easy to block, and in the actual work, the screen is usually washed by water to avoid blocking, so that a large amount of water is wasted, the current situation of blocking cannot be changed, and the idea is developed to invent a sand screening device which is not easy to block.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Example 1:
a wet-mixed mortar screening device, which comprises a screening box 1, wherein the bottom of the screening box 1 is provided with a separation net or a leak hole, so as to ensure that fine materials screened by the screening cylinder 4 leak out of the leakage hole, the top of the screening box 1 is provided with a feed hopper 2, the feed hopper 2 is fixedly connected with the screening box 1, the feed hopper 2 extends into the screening box 1, one side of the screening box 1 is fixedly connected with a motor 3, the screening box 1 is internally provided with the screening cylinder 4, one end of the screening cylinder 4 is movably connected with the screening box 1 through a bearing, the other end of the screening cylinder 4 is provided with a bearing sleeve 5, the bearing sleeve 5 is fixedly connected with the inner wall of the screening cylinder 4, one side of the bearing sleeve 5 is provided with a material pipe 6, the material pipe 6 is fixedly connected with one side of the bearing sleeve 5, the bottom of the feed hopper 2 is communicated with the material pipe 6, the inside of the material pipe 6 is provided with a slope, so as to ensure that the screened materials can be guided into the screening material cylinder 4 from the material pipe 6, and the top of the screening material cylinder 4 is provided with a transmission assembly;
specifically, the transmission assembly comprises a rotating shaft 7, one end of the rotating shaft 7 penetrates through the sieving box 1 to be fixedly connected with an output shaft of the motor 3, the rotating shaft 7 is movably connected with the sieving box 1 through a bearing, one side of the rotating shaft 7 is fixedly connected with a first gear 8, the bottom of the first gear 8 is provided with a second gear 9, the second gear 9 is fixedly sleeved with the sieving cylinder 4, the first gear 8 is in transmission connection with the second gear 9, the bottom of the rotating shaft 7 is fixedly connected with a fixed rod 10, the bottom of the fixed rod 10 is provided with a limiting plate 11, one end of the fixed rod 10 is fixedly connected with the limiting plate 11, the limiting plate 11 is an arc-shaped plate, a 1-2CM gap exists between the limiting plate 11 and the sieving cylinder 4, collision between the sieving cylinder 4 and the limiting plate 11 caused by too close distance is avoided, the bottom of the limiting plate 11 is provided with an extrusion ball 12, the extrusion ball 12 is in rolling clamping connection with, the extrusion balls 12 are linearly distributed relative to the limiting plate 11, the scraping strip 13 is arranged on one side of the extrusion balls 12, the scraping strip 13 is bonded with the limiting plate 11, and the scraping strip 13 is long.
Furthermore, the bottom of the screening box 1 is provided with support legs 15, the support legs 15 are fixedly connected with the screening box 1, the top of the material pipe 6 is provided with a feeding hole 14, and the material pipe 6 is communicated with the bottom of the feeding hopper 2 through the feeding hole 14.
The implementation mode is specifically as follows: in the practical use process of the utility model, when the motor 3 is started, because the output shaft of the motor 3 is fixed with the rotating shaft 7, the motor 3 can drive the rotating shaft 7 to rotate, the rotating shaft 7 can drive the first gear 8 to rotate when rotating, because the bottom of the first gear 8 is provided with the second gear 9, the second gear 9 is meshed with the first gear 8, the first gear 8 can drive the second gear 9, at the moment, one end of the screening cylinder 4 is movably connected with the material pipe 6 through the bearing sleeve 5, the other end of the screening cylinder 4 is movably connected with the screening box 1 through the bearing, when the second gear 9 rotates, the second gear 9 can drive the screening cylinder 4 to rotate, at the moment, the sand raw material enters through the feed hopper 2 and enters the interior of the material pipe 6 through the feed inlet 14, a steep slope is arranged in the interior of the material pipe 6, so that the sand raw material can be guided to the interior of the screening cylinder 4, when the screen material cylinder 4 rotates, fine sand material can leak out from the bottom of the screen material cylinder 4, the mode of rotating the screen material cylinder 4 can enable the sand raw material in the screen material cylinder 4 to be screened more thoroughly, the screening effect is better, when the screen material cylinder is used, two support legs 15 at the bottom of the screen material box 1 can be heightened according to the situation, the heightening angle can be selected according to the actual situation, the sand material is discharged from an outlet at one end of the screen material cylinder 4, so that the fine screening work of the sand raw material is realized, meanwhile, a fixed rod 10 is arranged at the bottom of the rotating shaft 7, a limiting plate 11 is arranged at the bottom of the fixed rod 10, when the rotating shaft 7 rotates, the limiting plate 11 performs circular motion along with the rotation of the rotating shaft 7, an extrusion ball 12 positioned on the limiting plate 11 can be in contact with meshes of the screen material cylinder 4, when the inside of the meshes is clamped into stones, the extrusion ball 12 can extrude the stones in the meshes into the screen material cylinder 4 again, in addition, the scraping strips 13 can also play a role in extruding and sweeping away stones in meshes of the material screening barrel 4, so that the meshes of the material screening barrel 4 can be prevented from being blocked, the sand screening efficiency is improved, the scraping strips 13 and the extrusion balls 12 can be made of rubber, the material screening barrel 4 can be prevented from being damaged, and the deformation of the material screening barrel 4 caused by the blockage prevention in the process is avoided.
In summary, compared with the prior art, the method has the following beneficial effects:
1. the extrusion ball 12 that is located on the limiting plate 11 can contact with the mesh of sieve feed cylinder 4, when the inside card in mesh goes into the stone, extrusion ball 12 can extrude the stone in mesh, extrude the inside of sieve feed cylinder 4 again, in addition scrape the strip 13 and also can play the effect of extruding and sweeping away the stone in the mesh of sieve feed cylinder 4, can avoid the mesh of sieve feed cylinder 4 to block up, improve screening sand efficiency, scrape the material of strip 13 and extrusion ball 12 and all can set up to rubber, can avoid causing the damage to sieve feed cylinder 4, avoid preventing stifled in-process and lead to the deformation of sieve feed cylinder 4, need not to carry out the complete drying of grit raw materials, also can reduce its jam condition, need not to make the water clear up the jam, can guarantee the shaping quality of fashioned mortar.
2. When sieve feed cylinder 4 rotates, thin sand material can be leaked out from the bottom of sieve feed cylinder 4, the mode that makes sieve feed cylinder 4 pivoted can make the inside sand raw materials of sieve feed cylinder 4 more thoroughly by the screening, the effect of screening is better, can be according to the circumstances with two 15 bed hedgehopping of stabilizer blades of sieve case 1 bottom when using, the bed hedgehopping angle can be selected according to actual conditions, the sand material is discharged from the one end exit of sieve feed cylinder 4, thereby realize the fine screen work to sand raw materials.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. A wet-mixed mortar sand screening device comprises a screening box (1) and is characterized in that the top of the screening box (1) is provided with a feed hopper (2), the feed hopper (2) is fixedly connected with the screening box (1), the feed hopper (2) extends into the screening box (1), one side of the screening box (1) is fixedly connected with a motor (3), a screening barrel (4) is arranged in the screening box (1), one end of the screening cylinder (4) is movably connected with the screening box (1) through a bearing, the other end of the screening cylinder (4) is provided with a bearing sleeve (5), the bearing sleeve (5) is fixedly connected with the inner wall of the screening cylinder (4), a material pipe (6) is arranged on one side of the bearing sleeve (5), the material pipe (6) is fixedly connected with one side of the bearing sleeve (5), the bottom of the feed hopper (2) is communicated with the material pipe (6), and the top of the screening cylinder (4) is provided with a transmission assembly;
the transmission assembly comprises a rotating shaft (7), a first gear (8) is fixedly connected to one side of the rotating shaft (7), a second gear (9) is arranged at the bottom of the first gear (8), the second gear (9) is fixedly sleeved with a screening cylinder (4), the first gear (8) is in transmission connection with the second gear (9), a fixing rod (10) is fixedly connected to the bottom of the rotating shaft (7), a limiting plate (11) is arranged at the bottom of the fixing rod (10), one end of the fixing rod (10) is fixedly connected with the limiting plate (11), an extrusion ball (12) is arranged at the bottom of the limiting plate (11), the extrusion ball (12) is in rolling connection with the limiting plate (11), and a scraping strip (13) is arranged on one side of the extrusion ball (12).
2. The wet-mixed mortar sand screening device as claimed in claim 1, wherein one end of the rotating shaft (7) penetrates through the screening box (1) and is fixedly connected with an output shaft of the motor (3), and the rotating shaft (7) is movably connected with the screening box (1) through a bearing.
3. A wet-mixed mortar sand screening device according to claim 1, characterized in that the scrapers (13) are adhesively connected with the limiting plates (11), and the scrapers (13) are arranged in a long strip shape.
4. A wet-mixed mortar sand screening device according to claim 1, characterized in that the squeeze balls (12) are arranged in a spherical shape, the number of squeeze balls (12) is arranged in a plurality, and the plurality of squeeze balls (12) are arranged in a straight line with respect to the limiting plate (11).
5. The wet-mixed mortar sand screening device according to claim 1, characterized in that the limiting plate (11) is provided as an arc-shaped plate, and a gap of 1-2CM exists between the limiting plate (11) and the screen cylinder (4).
6. The wet-mixed mortar sand screening device as claimed in claim 1, characterized in that the bottom of the screening box (1) is provided with support legs (15), and the support legs (15) are fixedly connected with the screening box (1).
7. The wet-mixed mortar sand screening device as claimed in claim 1, wherein a feed inlet (14) is formed in the top of the material pipe (6), and the material pipe (6) is communicated with the bottom of the feed hopper (2) through the feed inlet (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022409897.7U CN214021834U (en) | 2020-10-27 | 2020-10-27 | Wet-mixed mortar sand screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022409897.7U CN214021834U (en) | 2020-10-27 | 2020-10-27 | Wet-mixed mortar sand screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214021834U true CN214021834U (en) | 2021-08-24 |
Family
ID=77355677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022409897.7U Expired - Fee Related CN214021834U (en) | 2020-10-27 | 2020-10-27 | Wet-mixed mortar sand screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214021834U (en) |
-
2020
- 2020-10-27 CN CN202022409897.7U patent/CN214021834U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210824 |