CN222035692U - A kind of building concrete aggregate screening device - Google Patents
A kind of building concrete aggregate screening device Download PDFInfo
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- CN222035692U CN222035692U CN202420378972.3U CN202420378972U CN222035692U CN 222035692 U CN222035692 U CN 222035692U CN 202420378972 U CN202420378972 U CN 202420378972U CN 222035692 U CN222035692 U CN 222035692U
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- aggregate
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- 238000012216 screening Methods 0.000 title claims abstract description 77
- 239000000428 dust Substances 0.000 claims abstract description 56
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 claims description 27
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 238000005219 brazing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000004576 sand Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000011435 rock Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a building concrete aggregate screening device, which belongs to the technical field of building concrete material processing, and comprises a screening box, wherein a conveniently detached screening component is arranged in the screening box, a vibrating device is arranged at the bottom end of the conveniently detached screening component, a cleaning device is arranged at the upper end of the conveniently detached screening component, a feeding hole is arranged at the top end of the screening box, a dust collection fan box is arranged at one side of the screening box, and a quick cleaning component is arranged at the upper end of the dust collection fan box; according to the utility model, the wavy screen plate is adopted to improve the screening area through arranging the easy-to-detach screening assembly, so that the working efficiency is improved, the use effect of equipment is ensured, the influence of screened aggregate on subsequent aggregate is reduced, meanwhile, the damaged screen plate is convenient to detach and mount, the manpower resource is saved, the screening effect is improved, the working stability of the equipment is ensured, and the dust collection box can be conveniently detached from the upper end of the dust collection fan box for cleaning through arranging the quick cleaning assembly, so that the convenience of dust treatment is improved.
Description
Technical Field
The utility model belongs to the technical field of building concrete material processing, and particularly relates to a building concrete aggregate screening device.
Background
Aggregate is also known as "aggregate". Granular materials which play a role of framework and filling in concrete and mortar. There are two kinds of fine aggregate and coarse aggregate. Natural sand such as river sand, sea sand, valley sand and the like is generally adopted, and when the natural sand is lacking, artificial sand ground by hard rock can be used; the particle diameter of the coarse aggregate is larger than 5mm, broken stone and pebble are commonly used, under the same condition, the strength of broken stone concrete is higher than that of pebble concrete, but broken stone is formed by crushing rock, and the cost is higher than that of pebble. The common coarse aggregate in the lightweight aggregate concrete is natural porous rock such as pumice, and artificial porous aggregate such as ceramsite and expansion slag.
The Chinese patent application number 202120808649.1 discloses an aggregate particle size screening device for processing building concrete materials, which comprises a shell, wherein the shell is placed on the ground and used for screening aggregate, and an inlet for feeding is formed in the middle of the top surface of the shell; the dust collection head is arranged on the right side of the top of the shell, the rear end of the dust collection head is fixedly connected with a connecting pipe for conveying, the end part of the connecting pipe is connected to the top of a dust collection box for collecting, and a dust collection box screw is arranged on the outer wall of the right side of the shell; the motor is arranged above the left outer wall of the shell and used for driving the whole device to run; a first screen mounted over the interior of the housing; and the second screening net is arranged below the inside of the shell. The aggregate particle size screening device for processing the building concrete material can absorb dust, and can perform multistage screening and anti-blocking treatment on the screen.
The above-mentioned disclosed patent is not high to aggregate screening efficiency when using, and easily leads to the sieve to block up when handling in a large number, influences aggregate screening efficiency, reduces work quality, and it is inconvenient to dismantle the change to the sieve of damage, influences the result of use of equipment, and the dust clearance of absorbing is inconvenient when throwing the material simultaneously, extravagant manpower resources.
Disclosure of utility model
To solve the problems set forth in the background art. The utility model provides a building concrete aggregate screening device which has the characteristics of good screening effect and convenient ash removal.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building concrete aggregate screening plant, includes the screening case, the inside of screening case is provided with just tears the screening subassembly open, just tears the bottom of screening subassembly open and is provided with vibrating device, just tears the upper end of screening subassembly open and is provided with cleaning device, and the top of screening case is provided with the feed inlet, and one side of screening case is provided with dust absorption fan case, and the upper end of dust absorption fan case is provided with quick clearance subassembly.
Preferably, just, tear screening subassembly open includes filtration sieve, fixing device, connecting rod, protruding piece and guide way, and wherein, the inside symmetry of screening case is provided with the guide way, and the inside of guide way is provided with fixing device, is provided with the filtration sieve between the fixing device, is provided with the connecting rod in the middle of the bottom of filtration sieve, and the bottom of connecting rod is provided with protruding piece.
Preferably, the filtering screen plate is provided with a wavy shape, and the convex blocks are provided with semicircular blocks.
Preferably, the fixing device comprises a limit spring, a connecting shaft, a limit baffle, a mounting rod, a base, a vibration spring and a sliding block, wherein the vibration spring is arranged in the guide groove, the base is arranged at the upper end of the vibration spring, the mounting rod is arranged at the upper end of the base, the connecting shaft is symmetrically arranged at the upper end of the mounting rod, the limit baffle is connected with the bottom end of the connecting shaft, the limit spring is arranged between the limit baffle and the mounting rod, and the sliding block is arranged at the bottom end of the limit baffle.
Preferably, the sliding block and the filtering sieve plate are fixed through brazing, and a through groove is formed in the middle of the sliding block.
Preferably, the quick cleaning assembly comprises a pull rod, a dust collecting box, a positioning spring, positioning clamping teeth, a positioning seat and a fixed toothed plate, wherein the dust collecting box is arranged at the upper end of the dust collecting fan box, the fixed toothed plates are arranged on two sides of the dust collecting box, the positioning seat is arranged on the surface of the dust collecting fan box corresponding to the fixed toothed plate, the pull rod is arranged in the positioning seat, the positioning spring is sleeved on the surface of the pull rod, and the positioning clamping teeth are arranged at the bottom end of the positioning spring.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the screening assembly is convenient to disassemble, the wavy screen plate is adopted to improve the screening area, the working efficiency is improved, the use effect of equipment is ensured, the influence of the screened aggregate on the follow-up aggregate is reduced, meanwhile, the damaged screen plate is convenient to disassemble and assemble, the manpower resource is saved, the screening effect is improved, and the working stability of the equipment is ensured.
2. According to the utility model, the rapid cleaning assembly is arranged, so that the dust collection box can be conveniently detached from the upper end of the dust collection fan box for cleaning, the convenience of dust treatment is improved, the using effect of equipment is ensured, the dust collection box is accurately installed and positioned, and the occurrence of air leakage is prevented.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the easy-to-detach screen assembly of the present utility model;
FIG. 3 is a schematic view of a fixing device according to the present utility model;
FIG. 4 is a schematic view of a quick cleaning assembly according to the present utility model.
In the figure: 1. a quick cleaning assembly; 11. a pull rod; 12. a dust collection box; 13. a positioning spring; 14. positioning latch teeth; 15. a positioning seat; 16. fixing the toothed plate; 2. a dust collection fan box; 3. a screening box; 4. a vibration device; 5. the screening component is convenient to detach; 51. filtering the sieve plate; 52. a fixing device; 521. a limit spring; 522. a connecting shaft; 523. a limit baffle; 524. a mounting rod; 525. a base; 526. a vibration spring; 527. a slide block; 53. a connecting rod; 54. a protruding block; 55. a guide groove; 6. a cleaning device; 7. and a feed inlet.
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.
Example 1
Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a building concrete aggregate screening plant, includes screening case 3, and screening case 3's inside is provided with just tears open screening subassembly 5, just tears open screening subassembly 5's bottom and is provided with vibrating device 4, just tears open screening subassembly 5's upper end and is provided with cleaning device 6, and screening case 3's top is provided with feed inlet 7, and screening case 3's one side is provided with dust absorption fan case 2, and dust absorption fan case 2's upper end is provided with quick clearance subassembly 1.
Specifically, the easy-to-detach screening assembly 5 includes a filtering screen plate 51, a fixing device 52, a connecting rod 53, a protruding block 54 and a guide groove 55, wherein the guide groove 55 is symmetrically arranged in the screening box 3, the fixing device 52 is arranged in the guide groove 55, the filtering screen plate 51 is arranged between the fixing devices 52, the connecting rod 53 is arranged in the middle of the bottom end of the filtering screen plate 51, and the protruding block 54 is arranged at the bottom end of the connecting rod 53.
Through adopting above-mentioned technical scheme, when the aggregate falls on the surface of filtering screen plate 51, start vibrating device 4 and work for protruding piece 54 atress drives filtering screen plate 51 and vibrates, guarantees that the aggregate sieves fast, and the aggregate that is blocked then piles up in the inside bottom of filtering screen plate 51, prevents to cause the interference to subsequent aggregate screening, improves the screening efficiency of aggregate.
Specifically, the filter screen plate 51 is provided in a wave shape, and the convex block 54 is provided in a semicircular block.
By adopting the technical scheme, the area of the filtering sieve plate 51 is increased, the screening efficiency is ensured, and the working quality is improved.
Specifically, the fixing device 52 includes a limit spring 521, a connecting shaft 522, a limit baffle 523, a mounting rod 524, a base 525, a vibration spring 526 and a slider 527, wherein the vibration spring 526 is arranged in the guide groove 55, the base 525 is arranged at the upper end of the vibration spring 526, the mounting rod 524 is arranged at the upper end of the base 525, the connecting shaft 522 is symmetrically arranged at the upper end of the mounting rod 524, the bottom end of the connecting shaft 522 is connected with the limit baffle 523, the limit spring 521 is arranged between the limit baffle 523 and the mounting rod 524, and the slider 527 is arranged at the bottom end of the limit baffle 523.
Through adopting above-mentioned technical scheme, when need changing the filtration sieve plate 51 of damage, press limit baffle 523 and make limit spring 521 atress compression, limit baffle 523 draws close each other this moment, upwards move slider 527 simultaneously makes it pass the surface of limit baffle 523 and take off it from between base 525 and the limit baffle 523, guarantee the convenience of filtration sieve plate 51 dismantlement, and then can directly press vibration spring 526 when the installation and make installation pole 524 move down, then with slider 527 with installation pole 524 correspond insert can, improve the efficiency of filtration sieve plate 51 dismouting, guarantee aggregate screening effect.
Specifically, the slider 527 and the filter screen plate 51 are fixed by brazing, and a through groove is provided in the middle of the inside of the slider 527.
By adopting the technical scheme, the use strength of the filtering screen plate 51 is ensured, and the working stability is improved.
When the embodiment is used, the following steps are adopted: when the aggregate falls on the surface of the filtering screen plate 51, the vibrating device 4 is started to work, so that the protruding block 54 is forced to drive the filtering screen plate 51 to vibrate, the aggregate is ensured to be rapidly screened, the blocked aggregate is piled up at the inner bottom end of the filtering screen plate 51, the subsequent aggregate screening is prevented from being interfered, and the screening efficiency of the aggregate is improved;
When the damaged filter screen plate 51 needs to be replaced, the limit baffle 523 is pressed to compress the limit spring 521 under the force, at the moment, the limit baffle 523 is mutually closed, the slide block 527 is moved upwards to penetrate through the surface of the limit baffle 523 to take down the filter screen plate 51 from between the base 525 and the limit baffle 523, the convenience of disassembling the filter screen plate 51 is guaranteed, the vibration spring 526 can be directly pressed to enable the mounting rod 524 to move downwards during mounting, then the slide block 527 is correspondingly inserted into the mounting rod 524, the disassembling efficiency of the filter screen plate 51 is improved, and the aggregate screening effect is guaranteed.
Example 2
This embodiment differs from embodiment 1 in that: specifically, the quick cleaning assembly 1 comprises a pull rod 11, a dust collection box 12, a positioning spring 13, positioning clamping teeth 14, a positioning seat 15 and a fixed toothed plate 16, wherein the dust collection box 12 is arranged at the upper end of the dust collection fan box 2, the fixed toothed plates 16 are arranged on two sides of the dust collection box 12, the positioning seat 15 is arranged on the surface of the dust collection fan box 2 corresponding to the fixed toothed plate 16, the pull rod 11 is arranged in the positioning seat 15, the positioning spring 13 is sleeved on the surface of the pull rod 11, and the positioning clamping teeth 14 are arranged at the bottom end of the positioning spring 13.
When the embodiment is used, the following steps are adopted: the aggregate is put into the inside of screening case 3 from feed inlet 7 and is sieved, the dust that produces when throwing is collected by dust absorption fan case 2 suction dust collection box 12 inside, when the dust that needs to handle dust collection box 12 inside, upwards pull rod 11 makes positioning spring 13 atress compression, and location latch 14 and fixed pinion rack 16 separation simultaneously, can pull dust collection box 12 and extract fixed pinion rack 16 from the inside of positioning seat 15 at this moment and clear up, guarantee the convenience of dust collection box 12 dismouting, improve dust cleaning efficiency, practice thrift the manpower resources.
The structure and use principle of the dust collection fan case 2, the vibration device 4 and the cleaning device 6 in the utility model are disclosed in an aggregate particle size screening device for processing building concrete materials disclosed in China patent application No. 202120808649.1.
The working principle and the using flow of the utility model are as follows: when the dust collection box is used, aggregates are required to be screened and then used in construction, the aggregates are put into the screening box 3 from the feed inlet 7 for screening treatment, dust generated during feeding is sucked into the dust collection box 12 by the dust collection fan box 2 and collected, when the dust in the dust collection box 12 is required to be treated, the pull rod 11 is pulled upwards to enable the positioning spring 13 to be stressed and compressed, meanwhile, the positioning clamping teeth 14 are separated from the fixed toothed plate 16, and at the moment, the dust collection box 12 can be pulled to pull the fixed toothed plate 16 out of the positioning seat 15 for cleaning, so that the convenience of disassembly and assembly of the dust collection box 12 is ensured, the dust cleaning efficiency is improved, and manpower resources are saved;
When the aggregate falls on the surface of the filtering screen plate 51, the vibrating device 4 is started to work, so that the protruding block 54 is forced to drive the filtering screen plate 51 to vibrate, the aggregate is ensured to be rapidly screened, the blocked aggregate is piled up at the inner bottom end of the filtering screen plate 51, the subsequent aggregate screening is prevented from being interfered, and the screening efficiency of the aggregate is improved;
When the damaged filter screen plate 51 needs to be replaced, the limit baffle 523 is pressed to compress the limit spring 521 under the force, at the moment, the limit baffle 523 is mutually closed, the slide block 527 is moved upwards to penetrate through the surface of the limit baffle 523 to take down the filter screen plate 51 from between the base 525 and the limit baffle 523, the convenience of disassembling the filter screen plate 51 is guaranteed, the vibration spring 526 can be directly pressed to enable the mounting rod 524 to move downwards during mounting, then the slide block 527 is correspondingly inserted into the mounting rod 524, the disassembling efficiency of the filter screen plate 51 is improved, and the aggregate screening effect is guaranteed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a building concrete aggregate screening plant, includes screening case, its characterized in that: the inside of screening case is provided with just tears open the screening subassembly, just tears open the bottom of screening subassembly and is provided with vibrating device, just tears open the upper end of screening subassembly and is provided with cleaning device, and the top of screening case is provided with the feed inlet, and one side of screening case is provided with dust absorption fan case, and the upper end of dust absorption fan case is provided with quick clearance subassembly.
2. A building concrete aggregate screening device according to claim 1, wherein: just, tear screening subassembly open and including filtering sieve, fixing device, connecting rod, protruding piece and guide way, wherein, the inside symmetry of screening case is provided with the guide way, and the inside of guide way is provided with fixing device, is provided with the filtration sieve between the fixing device, is provided with the connecting rod in the middle of the bottom of filtration sieve, and the bottom of connecting rod is provided with protruding piece.
3. A building concrete aggregate screening device according to claim 2, wherein: the filter screen plate is provided with a wavy type, and the protruding block is provided with a semicircular block.
4. A building concrete aggregate screening device according to claim 2, wherein: fixing device includes spacing spring, connecting axle, limit baffle, installation pole, base, vibrating spring and slider, and wherein, the inside of guide way is provided with vibrating spring, and vibrating spring's upper end is provided with the base, and the upper end of base is provided with the installation pole, and the upper end symmetry of installation pole is provided with the connecting axle, and the bottom of connecting axle is connected with limit baffle, is provided with limit spring between limit baffle and the installation pole, and limit baffle's bottom is provided with the slider.
5. A building concrete aggregate screening device according to claim 4, wherein: the sliding block is fixed with the filtering sieve plate through brazing, and a through groove is formed in the middle of the inner portion of the sliding block.
6. A building concrete aggregate screening device according to claim 1, wherein: the quick cleaning component comprises a pull rod, a dust collecting box, a positioning spring, positioning clamping teeth, a positioning seat and a fixed toothed plate, wherein the dust collecting box is arranged at the upper end of the dust collecting fan box, the fixed toothed plates are arranged on two sides of the dust collecting box, the positioning seat is arranged on the surface of the dust collecting fan box corresponding to the fixed toothed plate, the pull rod is arranged in the positioning seat, the positioning spring is sleeved on the surface of the pull rod, and the positioning clamping teeth are arranged at the bottom end of the positioning spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420378972.3U CN222035692U (en) | 2024-02-28 | 2024-02-28 | A kind of building concrete aggregate screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420378972.3U CN222035692U (en) | 2024-02-28 | 2024-02-28 | A kind of building concrete aggregate screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222035692U true CN222035692U (en) | 2024-11-22 |
Family
ID=93495549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420378972.3U Active CN222035692U (en) | 2024-02-28 | 2024-02-28 | A kind of building concrete aggregate screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222035692U (en) |
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- 2024-02-28 CN CN202420378972.3U patent/CN222035692U/en active Active
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