CN220861964U - Sand screening machine for building construction - Google Patents
Sand screening machine for building construction Download PDFInfo
- Publication number
- CN220861964U CN220861964U CN202321678522.8U CN202321678522U CN220861964U CN 220861964 U CN220861964 U CN 220861964U CN 202321678522 U CN202321678522 U CN 202321678522U CN 220861964 U CN220861964 U CN 220861964U
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- CN
- China
- Prior art keywords
- sand
- filter screen
- guide plate
- mesh
- screening machine
- 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.)
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- 239000004576 sand Substances 0.000 title claims abstract description 76
- 238000012216 screening Methods 0.000 title claims abstract description 36
- 238000009435 building construction Methods 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000002893 slag Substances 0.000 claims description 25
- 238000010276 construction Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 238000007790 scraping Methods 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 101150114468 TUB1 gene Proteins 0.000 description 2
- 206010024796 Logorrhoea Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Abstract
The utility model provides a sand screening machine for building construction, which comprises a barrel body, wherein a filter screen is arranged in the barrel body, a mesh plate is in running fit in the barrel body, a driving mechanism for driving the mesh plate to rotate is arranged on the barrel body, and a plurality of scraping plates are circumferentially arrayed at the bottom end of the mesh plate. According to the utility model, sand is poured onto the mesh plate, falls onto the filter screen through the mesh holes of the mesh plate, then the driving mechanism is started to drive the mesh plate to rotate, and further the scraping plate is driven to push the sand to screen on the filter screen, qualified sand passes through the filter screen and falls onto the sand guide plate and is discharged through the discharge hole, the electric push rod is started to drive the filter screen to slide downwards, so that the ejector pins are inserted into the filter holes on the filter screen to insert or push out gravel, further the filter holes are convenient to clean, the gravel which is extruded into the filter holes is convenient to clean, the sand pile is convenient to support by arranging the mesh plate, the pressure on the sand on the filter screen is convenient to reduce, and the screening efficiency of the sand is convenient to improve.
Description
Technical Field
The utility model relates to the technical field of sand screening machines, in particular to a sand screening machine for building construction.
Background
When using sand on the construction, use the sand after the screening generally to guarantee the quality of paining after mixing, current sand screening machine generally utilizes the vibration of sieve to carry out quick screening to sand, but sand is stained with the sieve mesh of attaching on the sieve easily at the in-process macroparticle grit impurity of screening, current sand screening device along with the going on of sand screening process under such circumstances, sand screening efficiency is lower and lower, need not clear up the sieve constantly just can keep high-efficient sand screening, has influenced sand screening efficiency, is unfavorable for guaranteeing construction period, has reduced the efficiency of construction.
The application number is CN202123357720.8, a sand screening machine for building construction is disclosed, comprising a fixed ring and a screening component; a fixing ring: two corresponding connecting frames are fixed on the circumferential surface, a control switch group is arranged on the side surface of each connecting frame, an opening is formed in the middle of each fixing ring, a cleaning assembly is arranged at the front end inside each fixing ring, and a rotating assembly is arranged on the circumferential surface of each fixing ring; screening component: the sand screening device comprises a toothed ring, a conical tube and screening holes, wherein the toothed ring is rotationally connected to the inside of an opening formed in the middle of the fixed ring, the conical tube is fixed on the upper end face of the toothed ring, the screening holes which are uniformly distributed are formed in the surface of the conical tube, and sand is screened by arranging a screening assembly; wherein: the input of control switch group electricity is connected external power source's output, the clearance subassembly contains set square, connecting block, first motor, pivot, connecting pipe and wire, can be very convenient clear up the sieve mesh, avoids its jam to appear.
The filter screen is cleaned by the scraper disclosed in the application, and when the scraper cleans the filter screen, a certain probability exists that coarse sand and gravel are extruded into the meshes of the filter screen, so that the filtering efficiency of the filter screen is affected.
Disclosure of utility model
In order to overcome the defects existing in the prior art, the sand screening machine for building construction is provided at present to solve the existing problems.
In order to achieve the above-mentioned purpose, provide a sand screening machine for construction, including the staving, be equipped with the filter screen in the staving, normal running fit has the mesh board in the staving, be equipped with on the staving and be used for the drive mesh board pivoted actuating mechanism, mesh board bottom circumference array has a plurality of scrapers, be equipped with the sand guide plate in the staving, be equipped with in the staving and be used for the drive filter screen gliding electric putter, be equipped with a plurality of thimble on the sand guide plate, the thimble with the filtration pore one-to-one on the filter screen.
The heights of the mesh plates and the filter screens gradually decrease from the edge to the center.
The mesh plate is positioned above the filter screen, and a deslagging electromagnetic valve penetrating through the sand guide plate is connected to the center of the filter screen.
The slag guide plate is arranged in the barrel body, and the output end of the electric push rod penetrates through the sand guide plate and is connected with the filter screen.
The utility model discloses a sand guiding device, including staving, sand guiding plate, slag notch, guide plate upside, sand guiding plate upside, the staving lateral part is equipped with discharge gate, slag notch, the height of guide plate upside is kept away from slag notch one end is close to slag notch one end reduces gradually, the height of guide plate upside is kept away from discharge gate one end is close to discharge gate one end reduces gradually.
The driving mechanism comprises a motor frame arranged on the barrel body, a driving motor arranged on the motor frame and a transmission shaft arranged at the output end of the driving motor.
The motor frame is of a U-shaped plate structure, a bearing is embedded in the motor frame, and the transmission shaft is fixed in the bearing.
The utility model has the beneficial effects that:
Through pouring the sand on the mesh board, the sand falls on the filter screen through the mesh board mesh hole, then open actuating mechanism and drive the mesh board and rotate, and then drive the scraper blade and promote the sand and screen on the filter screen, qualified sand passes the filter screen and falls on the sand guide board and discharge through the discharge gate, open electric putter drive filter screen and slide downwards, make the thimble insert garrulous or the release gravel in the filter screen hole, and then be convenient for clear up the filter screen hole, be convenient for avoid the clearance to squeeze into the gravel that blocks up the filter screen hole, through setting up the mesh board, be convenient for support the sand heap, be convenient for reduce the pressure that the sand received on the filter screen, be convenient for improve the screening efficiency of sand.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present utility model.
Fig. 2 is a cross-sectional view of an embodiment of the present utility model.
Fig. 3 is a schematic structural diagram of an embodiment of the present utility model.
In the figure: 1. a tub body; 101. a discharge port; 102. a slag outlet; 2. a filter screen; 3. a mesh plate; 4. a driving mechanism; 401. a motor frame; 402. a driving motor; 403. a transmission shaft; 404. a bearing; 5. a scraper; 6. a sand guide plate; 7. an electric push rod; 8. a thimble; 9. a deslagging electromagnetic valve; 10. slag guide plate.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.
Referring to fig. 1 to 3, the utility model provides a sand screening machine for building construction, which comprises a barrel body 1, wherein a filter screen 2 is arranged in the barrel body 1, a mesh plate 3 is rotatably matched with the barrel body 1, a driving mechanism 4 for driving the mesh plate 3 to rotate is arranged on the barrel body 1, a plurality of scraping plates 5 are circumferentially arrayed at the bottom end of the mesh plate 3, a sand guide plate 6 is arranged in the barrel body 1, an electric push rod 7 for driving the filter screen 2 to slide is arranged in the barrel body 1, a plurality of ejector pins 8 are arranged on the sand guide plate 6, the ejector pins 8 are in one-to-one correspondence with filter holes on the filter screen 2, the mesh diameter on the mesh plate 3 is larger than the diameter of the filter holes on the filter screen 2, and the diameter of the ejector pins 8 is smaller than the diameter of the filter holes on the filter screen 2.
As a preferred implementation mode, through pouring the sand on the mesh plate 3, the sand falls on the filter screen 2 through the mesh of the mesh plate 3, then start actuating mechanism 4 and drive mesh plate 3 rotation, and then drive scraper blade 5 and promote the sand to filter on the filter screen 2, qualified sand passes filter screen 2 and falls on the sand guide plate 6 and discharges through discharge gate 101, open electric putter 7 and drive filter screen 2 and slide downwards, make thimble 8 insert filter screen 2 in the filter hole insert or push out the gravel, and then be convenient for clear up the filter hole, be convenient for avoid the clearance to squeeze into the gravel that blocks up the filter hole, through setting up mesh plate 3, be convenient for support the sand heap, be convenient for reduce the pressure that the sand received on the filter screen 2, be convenient for improve the screening efficiency of sand, be convenient for avoid squeezing into the gravel of filter screen 2 to influence the filter for a long time, after the screening is finished, open the sediment solenoid valve 9 discharges the impurity after filtering on the filter screen 2 to slag guide plate 10, then discharge through the mouth 102.
Referring to fig. 2, in the present embodiment, the heights of the mesh plate 3 and the filter screen 2 gradually decrease from the edge to the center, the mesh plate 3 is located above the filter screen 2, and a deslagging electromagnetic valve 9 penetrating through the sand guide plate 6 is connected to the center of the filter screen 2.
As a preferred embodiment, the impurity filtered by the filter screen 2 is conveniently gathered to the deslagging electromagnetic valve 9, and the impurity filtered by the filter screen 2 is conveniently discharged after the deslagging electromagnetic valve 9 is opened.
Referring to fig. 2, in this embodiment, a slag guide plate 10 is disposed in a barrel 1, and an output end of an electric push rod 7 penetrates through a sand guide plate 6, and the slag guide plate 10 is connected with a filter screen 2.
As a preferred embodiment, the deslagging electromagnetic valve 9 is conveniently opened to discharge the impurities filtered on the filter screen 2 onto the slag guide plate 10, and then the impurities are discharged through the slag hole 102.
Referring to fig. 2, in the present embodiment, a discharge port 101 and a slag hole 102 are provided on the side of the tub 1, and the height of the upper side of the slag guide plate 10 gradually decreases from the end far from the slag hole 102 to the end near the slag hole 102, and the height of the upper side of the sand guide plate 6 gradually decreases from the end far from the discharge port 101 to the end near the discharge port 101.
As a preferred embodiment, the filtered sand is conveniently discharged through the discharge outlet 101, and the filtered impurities are conveniently discharged through the slag outlet 102.
Referring to fig. 2, in the present embodiment, the driving mechanism 4 includes a motor frame 401 mounted on the tub 1, a driving motor 402 mounted on the motor frame 401, and a driving shaft 403 mounted at an output end of the driving motor 402.
As a preferred embodiment, the driving motor 402 drives the transmission shaft 403 to drive the scraping plate 5 to push sand on the filter screen 2 for screening.
Referring to fig. 2, in the present embodiment, a motor frame 401 has a U-shaped plate structure, a bearing 404 is embedded in the motor frame 401, and a transmission shaft 403 is fixed in the bearing 404.
As a preferred embodiment, the stability of the rotation of the drive shaft 403 is facilitated by bearings 404.
Working principle: pouring sand on the mesh plate 3, enabling the sand to fall on the filter screen 2 through meshes of the mesh plate 3, then starting the driving mechanism 4, driving the transmission shaft 403 to drive the mesh plate 3 to rotate through the driving motor 402, further driving the scraping plate 5 to push the sand to screen on the filter screen 2, enabling qualified sand to pass through the filter screen 2 and fall on the sand guide plate 6 to be discharged through the discharge port 101, starting the electric push rod 7 to drive the filter screen 2 to slide downwards, enabling the thimble 8 to be inserted into a filter hole on the filter screen 2 to insert or push out gravel, further facilitating cleaning the filter hole, facilitating avoiding cleaning the gravel extruded into the filter hole, and after screening is finished, opening the deslagging electromagnetic valve 9 to discharge impurities filtered on the filter screen 2 onto the slag guide plate 10, and then discharging the impurities through the slag hole 102.
The utility model relates to circuits, electronic components and modules in the prior art, and can be completely realized by those skilled in the art, and needless to say, the utility model is not related to the improvement of the internal structure and method.
It should be noted that, the structures, proportions, sizes and the like shown in the drawings attached to the present specification are used for understanding and reading only in conjunction with the disclosure of the present specification, and are not intended to limit the applicable limitations of the present utility model, so that any modification of the structures, variation of proportions or adjustment of sizes of the structures, proportions and the like should not be construed as essential to the present utility model, and should still fall within the scope of the disclosure of the present utility model without affecting the efficacy and achievement of the present utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
The present utility model has been described in detail with reference to the embodiments of the drawings, and those skilled in the art can make various modifications to the utility model based on the above description. Accordingly, certain details of the embodiments are not to be interpreted as limiting the utility model, which is defined by the appended claims.
Claims (7)
1. The utility model provides a sand screening machine for construction, its characterized in that, includes the staving, be equipped with the filter screen in the staving, normal running fit has the mesh board in the staving, be equipped with on the staving and be used for the drive mesh board pivoted actuating mechanism, mesh board bottom circumference array has a plurality of scrapers, be equipped with the sand guide plate in the staving, be equipped with in the staving and be used for the drive filter screen gliding electric putter, be equipped with a plurality of thimble on the sand guide plate, the thimble with the filtration pore one-to-one on the filter screen.
2. A sand screening machine for construction according to claim 1, wherein the height of the mesh plate and the screen gradually decreases from the edge to the center.
3. The sand screening machine for construction according to claim 1, wherein the mesh plate is located above a filter screen, and a deslagging electromagnetic valve penetrating through the sand guide plate is connected to the center of the filter screen.
4. The sand screening machine for building construction according to claim 1, wherein a slag guide plate is arranged in the barrel body, and the output end of the electric push rod penetrates through the sand guide plate and is connected with the filter screen.
5. The sand screen for construction according to claim 4, wherein the side of the barrel body is provided with a discharge hole and a slag hole, the height of the upper side of the slag guide plate gradually decreases from one end far away from the slag hole to one end close to the slag hole, and the height of the upper side of the slag guide plate gradually decreases from one end far away from the discharge hole to one end close to the discharge hole.
6. The sand screening machine for construction according to claim 1, wherein the driving mechanism comprises a motor frame arranged on the barrel body, a driving motor arranged on the motor frame, and a transmission shaft arranged at the output end of the driving motor.
7. The sand screening machine for construction according to claim 6, wherein the motor frame is of a U-shaped plate structure, a bearing is embedded in the motor frame, and the transmission shaft is fixed in the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321678522.8U CN220861964U (en) | 2023-06-28 | 2023-06-28 | Sand screening machine for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321678522.8U CN220861964U (en) | 2023-06-28 | 2023-06-28 | Sand screening machine for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220861964U true CN220861964U (en) | 2024-04-30 |
Family
ID=90821772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321678522.8U Active CN220861964U (en) | 2023-06-28 | 2023-06-28 | Sand screening machine for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220861964U (en) |
-
2023
- 2023-06-28 CN CN202321678522.8U patent/CN220861964U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |