CN214516032U - Grit sieving mechanism for building engineering - Google Patents
Grit sieving mechanism for building engineering Download PDFInfo
- Publication number
- CN214516032U CN214516032U CN202120513588.6U CN202120513588U CN214516032U CN 214516032 U CN214516032 U CN 214516032U CN 202120513588 U CN202120513588 U CN 202120513588U CN 214516032 U CN214516032 U CN 214516032U
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- CN
- China
- Prior art keywords
- screening box
- screening
- sand
- screen cloth
- screen
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- Expired - Fee Related
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- 238000007873 sieving Methods 0.000 title claims description 6
- 238000012216 screening Methods 0.000 claims abstract description 54
- 239000000463 material Substances 0.000 claims abstract description 37
- 239000004575 stone Substances 0.000 claims abstract description 27
- 239000004744 fabric Substances 0.000 claims abstract description 26
- 239000004576 sand Substances 0.000 claims abstract description 22
- 239000002245 particle Substances 0.000 claims description 23
- 238000003466 welding Methods 0.000 claims description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a sandstone screening device for constructional engineering, which comprises a base and a screening box, wherein the screening box is connected with the base through a rotating shaft, the rotating shaft is driven by a rotating motor arranged on the base, a feed inlet is arranged on the screening box, a material throwing roller corresponding to the feed inlet and a screen cloth I obliquely arranged corresponding to the material throwing roller are arranged in the screening box, the lower part of the screen cloth I is hinged with a horizontal screen cloth II capable of vibrating up and down, the screening box is divided into a stone grain chamber and a sand grain chamber by the screen cloth I and the horizontal screen cloth II, a stone grain outlet pipeline communicated with the stone grain chamber and a sand grain outlet pipeline communicated with the sand grain chamber are arranged on the screening box, the material is thrown to the screen cloth by the material throwing roller in an accelerating way, the screening efficiency can be greatly improved, the horizontal screen cloth II is also arranged, the rolled material can be screened secondarily, and the rotating motor I can drive the screening box to rotate, thereby better ejection of compact, the result of use is better.
Description
Technical Field
The utility model relates to a sieving mechanism specifically is a grit sieving mechanism for building engineering.
Background
Need carry out the grit screening usually among the building engineering, common way is that the slope sets up a screen cloth, then the manual work is thrown the material and is screened on the screen cloth, and this kind of screening mode is extravagant manpower relatively, and some autofilter devices that have now do not generally spill the material on the screen cloth fast, and then can lead to the screening effect not good, and the ejection of compact after the screening is also relatively more troublesome moreover.
Disclosure of Invention
In order to solve the above problem, the utility model provides a following technical scheme:
the utility model provides a grit sieving mechanism for building engineering, includes base, screening case, the screening case passes through the rotation axis and is connected with the base, the rotation axis is through installing the drive of a rotating electrical machines on the base, be provided with the feed inlet on the screening case, the screening incasement is provided with the throwing material roller that corresponds with the feed inlet, with the screen cloth one that the slope that throws the material roller and corresponds set up, the articulated horizontal screen cloth two that is provided with can shake from top to bottom in the lower part of screen cloth one, horizontal screen cloth two will screen the case and separate into stone grain room, sand grain room, be provided with the play sand grain pipeline of intercommunication stone grain room, the play sand grain pipeline of intercommunication sand grain room on the screening case.
Preferably, the material throwing roller is uniformly provided with a plurality of materials for catching the feeding hole, and the materials are thrown to the material receiving fin of the first screen mesh at an accelerated speed by using centrifugal force, so that the materials are thrown out at an accelerated speed and are screened better.
Preferably, screening bottom of the case portion is the arc structure setting, the better slope of being convenient for screens the case, the better ejection of compact of carrying on of being convenient for.
Preferably, it is provided with two vertical spouts to correspond on the lateral wall of stone grain room, the one end of horizontal screen cloth two is articulated with screen cloth one, and the other end is provided with two slide bars that correspond with vertical spout, the slide bar stretches out stone grain outdoor portion, be provided with the eccentric wheel structure that is used for driving the slide bar and moves up and down on the stone grain room, the better vibrations that realize horizontal screen cloth two of being convenient for, the better screening of being convenient for.
Preferably, the eccentric wheel structure includes the mounting panel one of welding on the outdoor wall of stone grain, install the drive shaft on the mounting panel one, be provided with the eccentric wheel that corresponds with the slide bar in the drive shaft, the drive shaft passes through driving motor drive, and driving motor drives the drive shaft rotation and then drives the eccentric wheel rotation, and the eccentric wheel drives the slide bar and reciprocates, and then realizes the vibrations to horizontal screen cloth two.
Preferably, the material throwing roller is driven by a second rotating motor arranged on the screening box, so that the material throwing roller is driven to rotate better.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses simple structure adopts and throws the material roller with higher speed and throws to the screen cloth, can improve screening efficiency greatly, but also is provided with horizontal screen cloth two, can carry out the secondary screening to the material that rolls, and rotating electrical machines one can drive the screening case rotatory to the better ejection of compact that carries on, the result of use is better.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the state of sand particles in the present invention;
FIG. 3 is a schematic view of the state of the stone particles of the present invention;
FIG. 4 is a schematic view of the connection between the screening box and the base according to the present invention;
FIG. 5 is a schematic view of the connection between the second horizontal screen and the first screen of the present invention;
fig. 6 is a schematic structural view of the eccentric wheel of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The components adopted by the utility model are all universal standard components or components known by the technicians in the field, and the structure and the principle of the components are known by the technicians through technical manuals or conventional experimental methods.
Referring to fig. 1-6, the present embodiment provides a sand screening device for construction engineering, which includes a base 1 and a screening box 2, the screening box 2 is connected with the base 1 through a rotating shaft 3, the rotating shaft 3 is driven by a first rotating motor 4 arranged on the base 1, a feed inlet 5 is arranged on the screening box 2, a material throwing roller 6 corresponding to the feed inlet 5 and a screen cloth I7 which is obliquely arranged and corresponds to the material throwing roller 6 are arranged in the screening box 2, the lower part of the screen I7 is hinged with a horizontal screen II 8 which can vibrate up and down, the screen I7 and the horizontal screen II 8 divide the screening box 2 into a stone particle chamber 9 and a sand particle chamber 10, the screening box 2 is provided with a stone particle outlet pipeline 11 communicated with the stone particle chamber 9 and a sand particle outlet pipeline 12 communicated with the sand particle chamber 10, and the stone particle outlet pipeline 11 and the sand particle outlet pipeline 12 are both provided with manual valves. The material throwing roller 6 is uniformly provided with a plurality of materials for catching the feeding hole, and throws the materials to the material receiving fin 601 of the first screen mesh at an accelerated speed by using centrifugal force, so that the materials are thrown out at an accelerated speed and are screened better. Screening 2 bottoms of case are the arc structure setting, the better slope screening case of being convenient for, the better ejection of compact of carrying on of being convenient for. The side wall of the stone particle chamber 9 is correspondingly provided with two vertical sliding grooves 901, one end of a horizontal screen II 8 is hinged to the screen I7, the other end of the horizontal screen II is provided with two sliding rods 801 corresponding to the vertical sliding grooves 901, the sliding rods 801 extend out of the stone particle chamber 9, and the stone particle chamber 9 is provided with an eccentric wheel structure used for driving the sliding rods 801 to move up and down, so that vibration of the horizontal screen II can be better realized, and better screening can be facilitated. The eccentric wheel structure includes the first 902 of mounting panel of welding on stone grain room 9 outer wall, install drive shaft 802 on the first 902 of mounting panel, be provided with the eccentric wheel 803 that corresponds with slide bar 801 on the drive shaft 802, drive shaft 802 passes through driving motor 804 drive, and driving motor drives the drive shaft rotation and then drives the eccentric wheel rotation, and the eccentric wheel drives the slide bar and reciprocates, and then realizes the vibrations to horizontal screen cloth two. The material throwing roller 6 is driven by a second rotating motor arranged on the screening box 2, so that the material throwing roller can be driven to rotate better.
During the specific use, adopt other current automatic feeding device to the feed inlet feeding, the material gets into the screening case after, throw the material roller with higher speed the material throw to screen cloth one, filter, can improve the screening efficiency greatly, and still be provided with horizontal screen cloth two, can carry out the secondary screening to the material that rolls from screen cloth one, rotating electrical machines one can drive the screening case rotatory, make out the stone grain pipeline, the gradient that goes out the sand grain pipeline more is fit for the ejection of compact, thereby the better ejection of compact that carries on, the result of use is better.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a grit sieving mechanism for building engineering which characterized in that: comprises a base (1) and a screening box (2), wherein the screening box (2) is connected with the base (1) through a rotating shaft (3), the rotating shaft (3) is driven by a first rotating motor (4) arranged on the base (1), a feed inlet (5) is arranged on the screening box (2), a material throwing roller (6) corresponding to the feed inlet (5) and a screen cloth I (7) which is obliquely arranged and corresponds to the material throwing roller (6) are arranged in the screening box (2), a horizontal screen II (8) which can vibrate up and down is hinged at the lower part of the screen I (7), the screen I (7) and the horizontal screen II (8) divide the screening box (2) into a stone particle chamber (9) and a sand particle chamber (10), the screening box (2) is provided with a stone particle outlet pipeline (11) communicated with the stone particle chamber (9) and a sand particle outlet pipeline (12) communicated with the sand particle chamber (10).
2. The sand screening device for the constructional engineering according to claim 1, characterized in that: the material throwing roller (6) is uniformly provided with a plurality of material receiving fins (601) which are used for receiving materials at the feeding hole and throwing the materials to the first screen mesh at an accelerated speed by using centrifugal force.
3. The sand screening device for the constructional engineering according to claim 1, characterized in that: the bottom of the screening box (2) is of an arc-shaped structure.
4. The sand screening device for the constructional engineering according to claim 1, characterized in that: the stone particle screening device is characterized in that two vertical sliding grooves (901) are correspondingly formed in the side wall of the stone particle chamber (9), one end of the horizontal screen II (8) is hinged to the screen I (7), two sliding rods (801) corresponding to the vertical sliding grooves (901) are arranged at the other end of the horizontal screen II, the sliding rods (801) extend out of the stone particle chamber (9), and an eccentric wheel structure used for driving the sliding rods (801) to move up and down is arranged on the stone particle chamber (9).
5. The sand screening device for the constructional engineering according to claim 4, wherein: the eccentric wheel structure includes that the welding is on mounting panel (902) on stone grain room (9) outer wall, install drive shaft (802) on mounting panel (902), be provided with eccentric wheel (803) that correspond with slide bar (801) on drive shaft (802), drive shaft (802) are through driving motor (804) drive.
6. The sand screening device for the constructional engineering according to claim 1, characterized in that: the throwing roller (6) is driven by a second rotating motor arranged on the screening box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120513588.6U CN214516032U (en) | 2021-03-11 | 2021-03-11 | Grit sieving mechanism for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120513588.6U CN214516032U (en) | 2021-03-11 | 2021-03-11 | Grit sieving mechanism for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214516032U true CN214516032U (en) | 2021-10-29 |
Family
ID=78262564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120513588.6U Expired - Fee Related CN214516032U (en) | 2021-03-11 | 2021-03-11 | Grit sieving mechanism for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214516032U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114835370A (en) * | 2022-04-28 | 2022-08-02 | 杭州真一环保科技有限公司 | Sludge low-temperature drying coupling pyrolysis device |
| CN118926101A (en) * | 2024-10-14 | 2024-11-12 | 自贡市希力数控工具有限公司 | A cemented carbide powder granulation screening machine and screening method |
-
2021
- 2021-03-11 CN CN202120513588.6U patent/CN214516032U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114835370A (en) * | 2022-04-28 | 2022-08-02 | 杭州真一环保科技有限公司 | Sludge low-temperature drying coupling pyrolysis device |
| CN118926101A (en) * | 2024-10-14 | 2024-11-12 | 自贡市希力数控工具有限公司 | A cemented carbide powder granulation screening machine and screening method |
| CN118926101B (en) * | 2024-10-14 | 2025-01-24 | 自贡市希力数控工具有限公司 | A cemented carbide powder granulation screening machine and screening method |
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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: 20211029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |