CN220760046U - Sand screening device for building construction - Google Patents
Sand screening device for building construction Download PDFInfo
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- CN220760046U CN220760046U CN202321079084.3U CN202321079084U CN220760046U CN 220760046 U CN220760046 U CN 220760046U CN 202321079084 U CN202321079084 U CN 202321079084U CN 220760046 U CN220760046 U CN 220760046U
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- fixedly connected
- sand
- box
- box body
- filter plate
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- 239000004576 sand Substances 0.000 title claims abstract description 73
- 238000012216 screening Methods 0.000 title claims abstract description 32
- 238000009435 building construction Methods 0.000 title claims abstract description 9
- 238000010276 construction Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 239000004744 fabric Substances 0.000 abstract description 5
- 239000004575 stone Substances 0.000 description 9
- 239000012535 impurity Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a sand screening device for building construction, which comprises a fixed base, wherein the right side of the upper surface of the fixed base is connected with a box body, the left side of the upper surface of the fixed base is fixedly connected with a supporting plate, and the upper part of the left side of the supporting plate is fixedly connected with a driving motor; further comprises: the middle position fixedly connected with feed inlet at box top, the below on box right side is all fixedly connected with two collecting boxes, the below fixedly connected with electric telescopic handle on backup pad right side. This construction screening sand device can carry out twice to sand and filter for the screening sand effect to sand is better, then makes to carry out classification collection to coarse sand and fine sand, and ensures that sand can reach the fine sand of building sand standard, and under the circumstances of guaranteeing not shutting down, can clear up the hole on the screen cloth fast, avoids influencing work efficiency because of the jam.
Description
Technical Field
The utility model relates to the technical field of sand screening devices, in particular to a sand screening device for building construction.
Background
In the building industry, sand is one of the main building materials, and before the sand is put into use, the sand needs to be screened, and a sand screening device is used for screening the sand;
the utility model provides a public patent name of publication number "CN20221634927.7" is "construction screening sand device", through setting up screening sand subassembly, under the rotatory stirring effect of stirring rod, can improve the screening speed of sand, guarantee good work efficiency, through setting up anti-blocking assembly, make the jack post on the clearance seat clear up the hole on the sieve in proper order, the jack post will block debris such as stone in the hole is ejecting, avoid the sieve to block up and lead to screening efficiency to reduce, can guarantee the long-time operation of device, need not frequent shut down and clear up the sieve, both guaranteed work efficiency has saved the manpower again, alleviateed intensity of labour, but the screen cloth in this construction screening sand device only screens sand once, and the jack post on the clearance seat clear up the hole on the sieve in proper order, result in its screening sand effect relatively poor like this, and the method ensures that it can reach the fine sand of sand standard for the building, and the clearance efficiency to debris such as stone on the screen cloth is lower.
Therefore, we propose a sand screening device for building construction, which can well solve the problems.
Disclosure of Invention
The utility model aims to provide a building construction sand screening device, which is used for solving the problems that a screen in the building construction sand screening device in the market at present provided by the background technology only screens sand once, a jack post on a cleaning seat sequentially cleans holes on a screen plate, so that the sand screening effect is poor, fine sand meeting the building sand standard cannot be ensured, and the cleaning efficiency of sundries such as stones on the screen is low.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the sand screening device for the building construction comprises a fixed base, wherein the right side of the upper surface of the fixed base is connected with a box body, the left side of the upper surface of the fixed base is fixedly connected with a supporting plate, and the upper part of the left side of the supporting plate is fixedly connected with a driving motor;
further comprises: the middle position of the top of the box body is fixedly connected with a feed inlet, two collecting boxes are fixedly connected to the lower part of the right side of the box body, an electric telescopic rod is fixedly connected to the lower part of the right side of the supporting plate, and the output end of the electric telescopic rod is fixedly connected with the lower part of the left side of the box body;
the right side of the supporting plate is fixedly connected with a shell at the upper position of the electric telescopic rod, an air bag is fixedly connected in the shell, an air inlet pipeline is connected above the left side of the inside of the box body in a penetrating manner, one end of the air inlet pipeline is communicated with the air bag, the air inlet pipeline is in sliding connection with the box body, and an air outlet is formed in one side of the air inlet pipeline;
the inside top of backup pad runs through the bearing and is connected with first dwang, the left end and the output fixed connection of driving motor of first dwang, box left side below fixedly connected with clamp plate, the clamp plate sets up the right side at the gasbag.
Preferably, a first sliding groove is formed in the top of the fixed base, a first sliding block is slidably connected to the middle position of the first sliding groove, and the top of the first sliding block is fixedly connected with the bottom of the box body.
Through adopting above-mentioned technical scheme for the box passes through first slider reciprocating motion in first spout, then makes the screening speed that can improve sand.
Preferably, two second sliding grooves are formed in the left side of the inside of the box body, second sliding blocks are slidably connected in the middle positions of the second sliding grooves, and one sides of the two second sliding blocks are fixedly connected with a first filter plate and a second filter plate respectively.
By adopting the technical scheme, the first filter plate and the second filter plate reciprocate in the second chute through the second sliding block.
Preferably, the right sides of the first filter plate and the second filter plate penetrate through the right side of the box body, and the first filter plate and the second filter plate are obliquely arranged in the box body.
By adopting the technical scheme, coarse sand and fine sand screened out from the first filter plate and the second filter plate enter the collection box body.
Preferably, the left side inside the box is located the below of first filter and second filter respectively and all runs through the bearing and is connected with two second dwang, the below the left end of second dwang is block sliding connection with first dwang, the right-hand member fixedly connected with cam of second dwang, two the outside of second dwang is through belt pulley assembly transmission connection.
Through adopting above-mentioned technical scheme for two cams rotate in step, make then strike first filter and second filter, be convenient for give impurity such as stone of hole on first filter and the second filter and shake down.
Compared with the prior art, the utility model has the beneficial effects that: this construction screening sand device can carry out twice to sand for the screening sand effect to sand is better, then makes to carry out classification collection to coarse sand and fine sand, and ensures that sand can reach the fine sand of building sand standard, and under the circumstances of guaranteeing not shutting down, can clear up the hole on the screen cloth fast, avoids influencing work efficiency because of the jam, its concrete content is as follows:
(1) The first filter plate and the second filter plate are arranged, coarse sand can be screened out through the first filter plate which is obliquely arranged, fine sand can be screened out through the second filter plate which is obliquely arranged, the screening effect on sand is better, coarse sand and fine sand are collected in a classified mode, and the sand can reach fine sand of a building sand standard;
(2) Be provided with cam and admission line, through a plurality of gas outlets on the admission line, give impurity such as stone of hole on first filter and the second filter and blow off, at this moment the cam can hit first filter and second filter, further gives impurity such as stone in the hole and shakes down to can clear up the hole on the screen cloth fast, avoid influencing work efficiency because of the jam.
Drawings
FIG. 1 is a schematic view of a front view in cross section;
FIG. 2 is a schematic view of a front cross-sectional structure of an air intake duct according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 4 is a schematic view of a front cross-sectional structure of a first rotary lever according to the present utility model;
fig. 5 is a schematic side view of a second turning rod according to the present utility model.
In the figure: 1. a fixed base; 2. a case; 3. a support plate; 4. an electric telescopic rod; 5. a collection box; 6. a feed inlet; 7. a pressing plate; 8. a first filter plate; 9. a second filter plate; 10. a first chute; 11. an air bag; 12. a first rotating lever; 13. an air intake duct; 14. a second rotating lever; 15. an air outlet; 16. a first slider; 17. a cam; 18. a second slider; 19. and a second chute.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a construction screening sand device, includes unable adjustment base 1, and first spout 10 has been seted up at unable adjustment base 1's top, and the intermediate position sliding connection of first spout 10 has first slider 16, and the top of first slider 16 is connected with the bottom of box 2 fixedly, and the right side of unable adjustment base 1 upper surface is connected with box 2, and the left side of unable adjustment base 1 upper surface is fixedly connected with backup pad 3, and the top of backup pad 3 left side is fixedly connected with driving motor;
further comprises: the middle position of the top of the box body 2 is fixedly connected with a feed inlet 6, the lower parts of the right sides of the box body 2 are fixedly connected with two collecting boxes 5, the lower parts of the right sides of the supporting plates 3 are fixedly connected with electric telescopic rods 4, and the output ends of the electric telescopic rods 4 are fixedly connected with the lower parts of the left sides of the box body 2; the box 2 left side below fixedly connected with clamp plate 7, the right side of backup pad 3 is located electric telescopic handle 4's top position department fixedly connected with casing, and the inside fixedly connected with gasbag 11 of casing, clamp plate 7 sets up in gasbag 11's right side, the inside left top of box 2 is run through and is connected with admission line 13, admission line 13's one end is linked together with gasbag 11, admission line 13 and box 2 are sliding connection, one side of admission line 13 all is equipped with gas outlet 15, as shown in fig. 1, fig. 2 and fig. 4, start electric telescopic handle 4 and drive box 2 and reciprocate in first spout 10 through first slider 16, the second dwang 14 of below reciprocates in first dwang 12 simultaneously, then enter into box 2 with the sand from feed inlet 6, and fall to first filter 8, screen coarser sand through first filter 8, rethread second filter 9 screens finer sand, make then screen effect to sand better, simultaneously classify coarse sand and building fine sand, and guarantee to press the filter to make sand and press the filter plate 8 to get into the first 13 and make the air inlet 5 to push away from the first air inlet 9, make the filter plate and press the filter plate to get into the air inlet 5 to press the 13 to make the air inlet 5 to get into the air inlet 5, make the air inlet 9 to press the first and the filter plate to press the air bag to get into the air bag to be convenient, etc. 5.
The upper part inside the supporting plate 3 is connected with a first rotating rod 12 through a bearing, the left end of the first rotating rod 12 is fixedly connected with the output end of a driving motor, the left side inside the box body 2 is respectively positioned below the first filter plate 8 and the second filter plate 9, two second rotating rods 14 are respectively connected through bearings, the left end of the second rotating rod 14 below is in clamping sliding connection with the first rotating rod 12, the right end of the second rotating rod 14 is fixedly connected with a cam 17, the outer sides of the two second rotating rods 14 are in transmission connection through a belt pulley assembly, the left side inside the box body 2 is respectively provided with two second sliding grooves 19, the middle position of each second sliding groove 19 is in sliding connection with a second sliding block 18, one sides of each second sliding block 18 are respectively fixedly connected with the first filter plate 8 and the second filter plate 9, the right sides of each first filter plate 8 and each second filter plate 9 are respectively penetrated through the right side of the box body 2, the first filter plate 8 and the second filter plate 9 are obliquely arranged in the box body 2, as shown in fig. 1, 3, 4 and 5, the driving motor is started to enable the first rotating rod 12 to rotate, meanwhile, the first rotating rod 12 drives one second rotating rod 14 to rotate, the other second rotating rod 14 is driven to rotate through the belt pulley assembly, two cams 17 are enabled to rotate to strike the first filter plate 8 and the second filter plate 9, the first filter plate 8 and the second filter plate 9 are enabled to move upwards in the second sliding groove 19 through the second sliding block 18, at the moment, the second sliding block 18 is enabled to move downwards under the elastic action of the springs, so that impurities such as stones in holes on the first filter plate 8 and the second filter plate 9 are vibrated to and fro, and the holes on the screen can be cleaned rapidly, the working efficiency is prevented from being influenced by blockage.
Working principle: when the construction sand screening device is used, as shown in fig. 1-5, sand firstly enters the box body 2 from the feed inlet 6, sand is screened twice through the first filter plate 8 and the second filter plate 9 and respectively enters the two collecting boxes 5, the sand is conveniently classified and collected, then the electric telescopic rod 4 is started to enable the box body 2 to reciprocate, the screening speed of the sand can be improved, the air bag 11 is pressed by the pressing plate 7 to release air, impurities such as stones in holes on the first filter plate 8 and the second filter plate 9 are blown off, then the driving motor is started to drive the first rotating rod 12 to rotate, the cam 17 rotates and hits the first filter plate 8 and the second filter plate 9, the impurities such as stones in the holes are further vibrated, and therefore the screen can be cleaned rapidly, and blocking is avoided.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. The sand screening device for the building construction comprises a fixed base (1), wherein the right side of the upper surface of the fixed base (1) is connected with a box body (2), the left side of the upper surface of the fixed base (1) is fixedly connected with a supporting plate (3), and the upper part of the left side of the supporting plate (3) is fixedly connected with a driving motor;
characterized by further comprising:
the middle position of the top of the box body (2) is fixedly connected with a feed inlet (6), two collecting boxes (5) are fixedly connected to the lower part of the right side of the box body (2), an electric telescopic rod (4) is fixedly connected to the lower part of the right side of the supporting plate (3), and the output end of the electric telescopic rod (4) is fixedly connected with the lower part of the left side of the box body (2);
the right side of the supporting plate (3) is fixedly connected with a shell at the upper position of the electric telescopic rod (4), the inside of the shell is fixedly connected with an air bag (11), an air inlet pipeline (13) is connected above the left side inside the box (2) in a penetrating manner, one end of the air inlet pipeline (13) is communicated with the air bag (11), the air inlet pipeline (13) is in sliding connection with the box (2), and one side of the air inlet pipeline (13) is provided with an air outlet (15);
the utility model discloses a motor, including backup pad (3) and box, the top in backup pad (3) is run through the inside top through bearing and is connected with first dwang (12), the left end and the output fixed connection of driving motor of first dwang (12), the below fixedly connected with clamp plate (7) of box (2) left side, clamp plate (7) set up the right side at gasbag (11).
2. A construction sand screening apparatus according to claim 1, wherein: the top of unable adjustment base (1) has seted up first spout (10), the intermediate position sliding connection of first spout (10) has first slider (16), the top of first slider (16) and the bottom fixed connection of box (2).
3. A construction sand screening apparatus according to claim 1, wherein: two second sliding grooves (19) are formed in the left side of the inside of the box body (2), second sliding blocks (18) are slidably connected to the middle positions of the second sliding grooves (19), and a first filter plate (8) and a second filter plate (9) are fixedly connected to one sides of the two second sliding blocks (18) respectively.
4. A construction sand screening apparatus according to claim 3, wherein: the right sides of the first filter plate (8) and the second filter plate (9) penetrate through the right side of the box body (2), and the first filter plate (8) and the second filter plate (9) are obliquely arranged in the box body (2).
5. A construction sand screening apparatus according to claim 1, wherein: the left side inside box (2) is located the below of first filter (8) and second filter (9) respectively and all runs through bearing connection has two second dwang (14), the below the left end of second dwang (14) is block sliding connection with first dwang (12), the right-hand member fixedly connected with cam (17) of second dwang (14), two the outside of second dwang (14) is through belt pulley subassembly transmission connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321079084.3U CN220760046U (en) | 2023-05-08 | 2023-05-08 | Sand screening device for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321079084.3U CN220760046U (en) | 2023-05-08 | 2023-05-08 | Sand screening device for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220760046U true CN220760046U (en) | 2024-04-12 |
Family
ID=90603134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321079084.3U Active CN220760046U (en) | 2023-05-08 | 2023-05-08 | Sand screening device for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220760046U (en) |
-
2023
- 2023-05-08 CN CN202321079084.3U patent/CN220760046U/en active Active
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