CN216800535U - Screening sand device for civil and architectural engineering - Google Patents
Screening sand device for civil and architectural engineering Download PDFInfo
- Publication number
- CN216800535U CN216800535U CN202122990464.XU CN202122990464U CN216800535U CN 216800535 U CN216800535 U CN 216800535U CN 202122990464 U CN202122990464 U CN 202122990464U CN 216800535 U CN216800535 U CN 216800535U
- Authority
- CN
- China
- Prior art keywords
- screening
- fixedly connected
- sand
- sieve
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012216 screening Methods 0.000 title claims abstract description 54
- 239000004576 sand Substances 0.000 title claims abstract description 47
- 230000017525 heat dissipation Effects 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 5
- 239000002689 soil Substances 0.000 abstract description 16
- 238000010276 construction Methods 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 3
- 230000002045 lasting effect Effects 0.000 abstract description 2
- 239000007858 starting material Substances 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 41
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000034 method Methods 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
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a sand screening device for civil and architectural engineering, which relates to the technical field of civil construction and comprises a screening box, wherein the lower end of the screening box is fixedly connected with a base, the upper end of the inner surface of the base is provided with an auxiliary heat dissipation device, the lower end of the inner surface of the base is fixedly connected with a motor, the left end of the inner surface of the screening box is fixedly connected with a lower sliding plate, and the right surface of the lower sliding plate is provided with a screening device. This screening sand device for civil engineering and construction engineering is provided with the sieve and beats the device, starter motor when husky soil is in screening incasement portion, the motor can drive the pivot rotation, can drive the helical blade rotation of side surface when the pivot is rotatory, can drive husky soil upward movement when helical blade is rotatory, thereby can beat owing to the vibrations sieve that the extrusion between sieve and the arc piece received the sieve when husky soil upward movement, consequently can beat massive husky soil sieve into less husky soil and realize lasting the sieve and beat, thereby improve the quality when husky soil uses.
Description
Technical Field
The utility model relates to the technical field of civil construction, in particular to a sand screening device for civil and architectural engineering.
Background
The sand refers to granules with the particle size of 0.074-2 mm, which are formed by washing rocks with rainwater or rolling the rocks after weathering, and according to different production sources, the natural sand can be divided into river sand, sea sand and mountain sand, the mountain sand has rough surfaces, multi-edge angles of particles, higher sand content, more organic impurity content and poorer quality, the sea sand and the river sand have smooth surfaces, but the sea sand has higher salt content, has certain influence on concrete and mortar, and is cleaner in river sand and wider in application.
Through the retrieval, chinese patent with the grant publication number CN212143401U discloses a screening sand device for civil engineering, and the device props the setting of cushion, supporting plate, fixture block, braced frame, spacing cushion and spacing plate, and the assembly is convenient, can effectually play fixed clamping to the screen cloth, and the screen cloth of follow-up loss is conveniently changed simultaneously, ensures the quality of screen cloth screening sand grain, promotes the speed of fine sand screening.
The above-described device has the following drawbacks: the device screens sand through the sieve, but because it is great that the sand receives the climate influence when depositing, the sand after weing often cakes easily, directly screens and can't differentiate the sand that wets, therefore the practicality is not strong.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a sand screening device for civil and architectural engineering, which solves the problems mentioned in the background technology.
(II) technical scheme
In order to realize the purpose, the utility model is realized by the following technical scheme: the utility model provides a screening sand device for civil construction engineering, includes the screening case, the lower extreme fixedly connected with base of screening case, supplementary heat abstractor is installed to the internal surface upper end of base, the internal surface lower extreme fixedly connected with motor of base, the internal surface left end fixedly connected with lower slide of screening case, the right surface mounting of lower slide has the sieve to beat the device.
Preferably, the upper surface output shaft of the motor is fixedly connected with a rotating shaft, the side surface of the rotating shaft is fixedly connected with an arc-shaped block, and the side surface of the rotating shaft is fixedly connected with a helical blade.
Preferably, the screening device comprises a sliding rail, a screen plate is connected to the lower surface of the sliding rail in a sliding mode, and a metal shifting sheet is contacted with one end, far away from the arc-shaped block, of the screen plate.
Preferably, supplementary heat abstractor includes the inflation gasbag, the surface contact of inflation gasbag has the telescopic link, the left end of telescopic link is articulated to have the curb plate, the right surface contact of curb plate has the active carbon filter screen.
(III) advantageous effects
The utility model provides a sand screening device for civil construction engineering. The method has the following beneficial effects:
(1) this screening sand device for civil engineering and building engineering is provided with the sieve and beats the device, starter motor when sandy soil is in screening incasement portion, the motor can drive the pivot rotation, the helical blade that can drive the side surface when the pivot is rotatory, can drive sandy soil upward movement when helical blade is rotatory, thereby can beat because the extrusion between sieve and the arc piece receives the reciprocating sieve of sieve when sandy soil upward movement, consequently can beat into less sandy soil and realize lasting the sieve with bold sandy soil sieve, thereby improve the quality when sandy soil uses.
(2) This screening sand device for civil construction engineering is provided with supplementary heat abstractor, can produce partly heat when the motor lasts the rotation and drives helical blade rotation and sieve the husky operation, thereby the inflation gasbag can be heated the inflation ejecting with the telescopic link when the heat accumulation is higher, can drive the curb plate and open and dispel the heat to the motor when the telescopic link is ejecting, and the active carbon filter screen also can prevent that the dust from getting into the motor simultaneously to improve the life of this device.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;
FIG. 3 is an enlarged view of the structure of the present invention at B.
In the figure: 1. a screening box; 2. a screening device; 3. an auxiliary heat sink; 4. a base; 5. a rotating shaft; 6. an arc-shaped block; 7. a helical blade; 8. a motor; 9. a lower slide plate; 201. a sieve plate; 202. a slide rail; 203. a metal plectrum; 301. inflating the balloon; 302. a telescopic rod; 303. an activated carbon filter screen; 304. side plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a sand screening device for civil and architectural engineering comprises a screening box 1, wherein the lower end of the screening box 1 is fixedly connected with a base 4, the base 4 is of an internal hollow structure, so that the protection can be provided for an internal motor 8 to prevent dust and sundries from entering or corroding the motor 8, the upper end of the inner surface of the base 4 is provided with an auxiliary heat dissipation device 3, the lower end of the inner surface of the base 4 is fixedly connected with the motor 8, the left end of the inner surface of the screening box 1 is fixedly connected with a lower sliding plate 9, the lower sliding plate 9 is designed in an inclined manner, so that sandy soil driven to be above by a helical blade 7 can slide to the bottom along the lower sliding plate 9 again to be screened and beaten, the right surface of the lower sliding plate 9 is provided with a screening and beating device 2, the output shaft 5 of the upper surface of the motor 8 is fixedly connected with a rotating shaft, the side surface of the rotating shaft 5 is fixedly connected with an arc-shaped block 6, and the contact surface of the arc-shaped block 6 and a screening plate 201 is an arc-shaped surface, therefore, the screen plate 201 can be extruded when contacting the screen plate 201, so that the effect of shaking the screen is generated, the sand screening efficiency is improved, and the side surface of the rotating shaft 5 is fixedly connected with the helical blade 7.
In this embodiment, the screening device 2 includes a sliding rail 202, a screen plate 201 is slidably connected to a lower surface of the sliding rail 202, the screen plate 201 is a mesh panel with a plurality of fine through holes on a surface, and the mesh size of the screen plate 201 can be adjusted according to actual production requirements, one end of the screen plate 201 away from the arc block 6 is contacted with a metal shifting sheet 203, the metal shifting sheet 203 is an elastic element, so that a certain resilience is provided when the screen plate 201 is extruded by the arc block 6, the screening device for civil and architectural engineering is provided with the screening device 2, when sand is in the screening box 1, a motor 8 is started, the motor 8 drives a rotating shaft 5 to rotate, when the rotating shaft 5 rotates, a helical blade 7 on a side surface is driven to rotate, when the helical blade 7 rotates, the sand moves upwards, when the sand moves upwards, the sand is screened by the screen plate 201 due to extrusion between the screen plate 201 and the arc block 6, therefore, large sandy soil can be screened into smaller sandy soil and continuous screening can be realized, so that the quality of the sandy soil in use is improved.
In this embodiment, the auxiliary heat dissipation device 3 includes an inflatable airbag 301, the inflatable airbag 301 is filled with carbon dioxide gas, and therefore expands greatly when being heated, so as to eject the retractable rod 302, the outer surface of the inflatable airbag 301 contacts the retractable rod 302, the left end of the retractable rod 302 is hinged with a side plate 304, the right surface of the side plate 304 contacts an activated carbon filter screen 303, the activated carbon filter screen 303 is a screen panel with a plurality of fine through holes on the surface, so as to isolate the corrosive gas and impurities outside, and prevent the motor 8 from being damaged, the sand screening device for civil engineering and building engineering is provided with the auxiliary heat dissipation device 3, when the motor 8 rotates continuously to drive the helical blade 7 to rotate for sand screening operation, a part of heat is generated, when the heat accumulation is high, the inflatable airbag 301 expands when being heated to eject the retractable rod 302, when the retractable rod 302 ejects, the side plate 304 is driven to open to dissipate heat to the motor 8, meanwhile, the activated carbon filter screen 303 can prevent dust from entering the motor 8, so that the service life of the device is prolonged.
When the sand screening machine works (or is used), sand waiting for sand screening operation is placed inside the screening box 1, the motor 8 is turned on, the motor 8 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the spiral blade 7 to rotate, the spiral blade 7 drives the sand at the bottom upwards when rotating, when the sand moves upwards, the arc-shaped blocks 6 are fixedly connected to the side surface of the rotating shaft 5, so that the screen plate 201 is extruded by the arc-shaped blocks 6 to continuously shake and screen the rising sand, when the sand rises to the tops of the spiral blades 7, the sand falls down to the bottom of the screening box 1 along the lower sliding plate 9 again, so that circular screening is realized, and meanwhile, as the motor 8 releases more heat during operation, the expansion air bag 301 is heated to expand and push out the telescopic rod 302, when the telescopic rod 302 stretches out, the hinged side plate 304 is driven to rotate and open the ventilation openings at the two sides of the base 4 to increase the contact area between the motor 8 and air, thereby playing an auxiliary heat dissipation effect on the motor 8.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (4)
1. The utility model provides a screening sand device for civil engineering, includes screening case (1), its characterized in that: the lower extreme fixedly connected with base (4) of screening case (1), supplementary heat abstractor (3) are installed to the internal surface upper end of base (4), the internal surface lower extreme fixedly connected with motor (8) of base (4), slide (9) down of the internal surface left end fixedly connected with of screening case (1), the right surface mounting of slide (9) has the sieve to beat device (2) down.
2. The sand screening device for civil engineering work of claim 1, wherein: the motor is characterized in that a rotating shaft (5) is fixedly connected to an output shaft of the upper surface of the motor (8), an arc-shaped block (6) is fixedly connected to the side surface of the rotating shaft (5), and a spiral blade (7) is fixedly connected to the side surface of the rotating shaft (5).
3. The sand screening device for civil engineering work of claim 1, wherein: the screening device (2) comprises a sliding rail (202), a screening plate (201) is connected to the lower surface of the sliding rail (202) in a sliding mode, and a metal shifting sheet (203) is contacted with one end, far away from the arc-shaped block (6), of the screening plate (201).
4. The sand screening device for civil engineering work of claim 1, wherein: the auxiliary heat dissipation device (3) comprises an expansion air bag (301), an expansion rod (302) is contacted with the outer surface of the expansion air bag (301), a side plate (304) is hinged to the left end of the expansion rod (302), and an activated carbon filter screen (303) is contacted with the right surface of the side plate (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122990464.XU CN216800535U (en) | 2021-12-01 | 2021-12-01 | Screening sand device for civil and architectural engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122990464.XU CN216800535U (en) | 2021-12-01 | 2021-12-01 | Screening sand device for civil and architectural engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216800535U true CN216800535U (en) | 2022-06-24 |
Family
ID=82053080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122990464.XU Expired - Fee Related CN216800535U (en) | 2021-12-01 | 2021-12-01 | Screening sand device for civil and architectural engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216800535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382635A (en) * | 2022-09-19 | 2022-11-25 | 张彤 | A negative pressure sandstone crushing, cleaning and reprocessing integrated machine |
-
2021
- 2021-12-01 CN CN202122990464.XU patent/CN216800535U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382635A (en) * | 2022-09-19 | 2022-11-25 | 张彤 | A negative pressure sandstone crushing, cleaning and reprocessing integrated machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216800535U (en) | Screening sand device for civil and architectural engineering | |
| CN221951639U (en) | A grading and screening device for high-efficiency activated carbon production | |
| CN108745891A (en) | A kind of construction gravel dedusting shock-absorbing type screening plant | |
| CN219073531U (en) | Sand screening machine for municipal construction | |
| CN110158431A (en) | A kind of improved vehicle mounted road sectional repair equipment | |
| CN215088715U (en) | A kind of aggregate dust removal device for cement stabilized crushed stone | |
| CN205550537U (en) | Coal cinder screening jigging machine for coal mine | |
| CN109954668B (en) | A kind of automatic cleaning method of sand screening equipment | |
| CN216631513U (en) | Multistage screening installation of putty powder production usefulness | |
| CN214266279U (en) | Incomplete membrane reducing mechanism with clout is retrieved | |
| CN216911006U (en) | Novel raw material screening machine for producing coal gangue hollow bricks | |
| CN223931960U (en) | A sand and gravel separation device for road construction | |
| CN219377946U (en) | Raw material screening device for mortar processing | |
| CN218902641U (en) | Screen machine capable of dividing screen surface | |
| CN220239221U (en) | Sand and stone sieving mechanism is used in concrete processing | |
| CN220004803U (en) | Self-cleaning type roller screening coal separator | |
| CN216420170U (en) | Adjustable vibrating screen | |
| CN222908745U (en) | Water surface floating garbage salvaging device | |
| CN220941699U (en) | A sand screening machine with strong screening ability for construction engineering | |
| CN216911019U (en) | High-efficient screening plant of gangue hollow brick production usefulness | |
| CN222220264U (en) | Asphalt concrete raw material screening machine | |
| CN219943659U (en) | Impurity-removing anti-blocking combined cleaning sieve | |
| CN223288463U (en) | A multi-axis circular vibrating screen | |
| CN220941769U (en) | Graded screening device for pearl production | |
| CN115945386B (en) | Anti-clogging silicon material screening machine |
Legal Events
| 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: 20220624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |