CN113102021A - Grit sieving mechanism for building engineering - Google Patents
Grit sieving mechanism for building engineering Download PDFInfo
- Publication number
- CN113102021A CN113102021A CN202110403507.1A CN202110403507A CN113102021A CN 113102021 A CN113102021 A CN 113102021A CN 202110403507 A CN202110403507 A CN 202110403507A CN 113102021 A CN113102021 A CN 113102021A
- Authority
- CN
- China
- Prior art keywords
- rod
- mounting
- screening
- fixedly connected
- installation pole
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
- B02C4/26—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a grid or grating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/04—Stationary flat screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a sandstone screening device for construction engineering, which relates to the technical field of building construction equipment and comprises an installation box, wherein the top end of the installation box is fixedly connected with a guide funnel, a crushing roller set is arranged in the guide funnel, a first installation rod and a second installation rod are respectively arranged on two sides in the installation box on one side of the guide funnel, the end parts of the first installation rod and the second installation rod are fixedly connected with fixed blocks, the bottom parts of the first installation rod and the second installation rod on one side of the fixed blocks are fixedly connected with a positioning block, one side of the positioning block is fixedly connected with an electric telescopic rod, one side of the electric telescopic rod is fixedly connected with a screening net, one end of the screening net penetrates through the fixed block and is in sliding connection with the fixed block, a crushing screening device is arranged in the installation box on one side of the screening net far away from the guide funnel, a driving device is arranged between the second installation rod, the operation and use are convenient and the practicability is high.
Description
Technical Field
The invention relates to the technical field of building construction equipment, in particular to a sand and stone screening device for constructional engineering.
Background
In the building construction trade, often need use the grit as building raw and other materials, but at the in-process of in-service use, the granule size of grit material is not uniform, some great granules are not convenient for make building raw and other materials, consequently need use the sieving mechanism to filter through the grit granule, traditional sieving mechanism, generally only has pure screening effect, can not carry out shredding with the great grit of granule, just so caused the waste of grit raw and other materials, the practicality is not high.
Disclosure of Invention
The invention provides a sand and stone screening device for constructional engineering, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a grit sieving mechanism for building engineering, includes the install bin, install bin top fixed connection guide funnel, the inside crushing roller set that sets up of guide funnel, both sides set up first installation pole and second installation pole respectively in the install bin of guide funnel one side, the equal fixed connection fixed block of first installation pole and second installation pole tip, the first installation pole and the second installation pole bottom fixed connection locating piece of fixed block one side, locating piece one side fixed connection electric telescopic handle, electric telescopic handle one side fixed connection screening net, screening net one end pass the fixed block, and with fixed block sliding connection, screening net keeps away from the install bin of guide funnel one side and sets up crushing sieving mechanism, set up drive arrangement between second installation pole and the fourth installation pole.
As a preferable technical scheme of the invention, the crushing and screening device comprises two fixed rods, a movable rod is arranged between the two fixed rods in a sliding manner, one side of the movable rod is fixedly connected with a mounting arm, the bottom of the mounting arm is rotatably connected with a crushing roller, a third mounting rod and a fourth mounting rod are arranged on two sides of a mounting box on one side of the crushing roller, and a screening plate is fixedly connected between the third mounting rod and the fourth mounting rod.
As a preferred technical scheme of the invention, the driving device comprises a driving mounting seat, one end of the driving mounting seat is rotatably connected with the incomplete gear, the side surfaces of the second mounting rod and the fourth mounting rod on the two sides of the incomplete gear are fixedly connected with a connecting rod, the end part of the connecting rod is fixedly connected with a toothed plate, the toothed plate is in meshing transmission connection with the incomplete gear, one side of the wheel surface of the incomplete gear is hinged with a transmission rod, the side wall of the mounting box on one side of the transmission rod is provided with a through hole, the transmission rod penetrates through the through hole and extends into the mounting box, and the end part of the.
As a preferred technical scheme of the invention, one end of the first mounting rod and one end of the third mounting rod at the outer side of the mounting box are sleeved with telescopic springs, the material guide plate is fixedly connected in the mounting box below the screening plate, and the side wall of the mounting box at one side of the material guide plate is provided with a discharge hole.
As a preferred technical scheme of the invention, a water spray pump is arranged on the side wall of the installation box at one side of the screening net and the screening plate, the side wall of the outer part of the installation box is fixedly connected with a water tank, the water tank is communicated with the water spray pump, and the screening net is made of metal.
The invention has the following advantages: the device has reasonable design of structural principle and convenient operation and use, when in use, raw materials are placed in the guide funnel, then gravel particles are crushed under the action of the crushing roller group, the crushed particles fall on the screening net, then the driving device is started, the incomplete gear rotates, the screening net is driven to reciprocate left and right under the action of the toothed plate, the screening of the sand is realized, meanwhile, the sand penetrates through the screening net and falls on the screening plate for secondary screening, then the sand is discharged through the guide plate, for the large-particle sand to be filtered, the electric telescopic column is started to drive the screening net to shrink, then the large-particle material falls on the screening plate, the grinding roller below the mounting arm under the action of the transmission rod on the incomplete gear grinds the material on the screening plate, after the crushed material is discharged through the guide plate, the device can fully crush and screen the material on the whole, the material utilization rate is high, and the screening is effectual, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of a sand screening device main body for constructional engineering.
Fig. 2 is a schematic structural diagram of a driving device in the sand screening device for constructional engineering.
FIG. 3 is a schematic structural view of a screening plate in the sand screening apparatus for construction engineering.
In the figure: 1. installing a box; 2. a water jet pump; 3. a second mounting bar; 4. positioning blocks; 5. fixing the rod; 6. a port; 7. a movable rod; 8. a fourth mounting bar; 9. a discharge port; 10. a material guide plate; 11. screening the plate; 12. a crushing roller; 13. mounting an arm; 14. a third mounting bar; 15. a tension spring; 16. a water tank; 17. an electric telescopic rod; 18. a first mounting bar; 19. a material guide hopper; 20. a crushing roller set; 21. screening a net; 22. a fixed block; 23. a connecting rod; 24. a toothed plate; 25. an incomplete gear; 26. a transmission rod; 27. and driving the mounting seat.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements 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.
Example 1
Referring to fig. 1-3, a sand screening apparatus for construction engineering includes an installation box 1, the top end of the mounting box 1 is fixedly connected with a material guide funnel 19, a crushing roller set 20 is arranged in the material guide funnel 19, a first mounting rod 18 and a second mounting rod 3 are respectively arranged on two sides in the mounting box 1 on one side of the guide funnel 19, the end parts of the first mounting rod 18 and the second mounting rod 3 are fixedly connected with a fixing block 22, the bottoms of the first mounting rod 18 and the second mounting rod 3 on one side of the fixing block 22 are fixedly connected with a positioning block 4, one side of the positioning block 4 is fixedly connected with an electric telescopic rod 17, one side of the electric telescopic rod 17 is fixedly connected with a screening net 21, one end of the screening net 21 penetrates through the fixing block 22, and the screening net 21 is slidably connected with the fixed block 22, a crushing and screening device is arranged in the installation box 1 on one side far away from the material guide funnel 19, and a driving device is arranged between the second installation rod 3 and the fourth installation rod 8.
Crushing sieving mechanism includes dead lever 5, and dead lever 5 is equipped with two, it sets up movable rod 7 to slide between the dead lever 5, and 7 one side fixed connection installation arms 13 of movable rod, installation arm 13 bottom are rotated and are connected crushing roller 12, and 1 both sides of install bin of 12 one sides of crushing roller set up third installation pole 14 and fourth installation pole 8, fixed connection screening plate 11 between third installation pole 14 and the fourth installation pole 8.
Drive arrangement includes drive mount pad 27, and drive mount pad 27 one end is rotated and is connected incomplete gear 25, and the second installation pole 3 and the 8 side fixed connection connecting rods 23 of fourth installation pole at incomplete gear 25 both sides, connecting rod 23 tip fixed connection pinion rack 24, pinion rack 24 and incomplete gear 25 mesh transmission are connected, incomplete gear 25 wheel face one side is articulated to be connected transfer line 26, and opening 6 is seted up to the 1 lateral wall of install bin of transfer line 26 one side, transfer line 26 passes opening 6, extends to in the install bin 1, and tip and connecting rod 23 are articulated to be connected.
One end of the first mounting rod 18 and one end of the third mounting rod 14 on the outer side of the mounting box 1 are sleeved with the telescopic spring 15, the material guide plate 10 is fixedly connected in the mounting box 1 below the screening plate 11, and the side wall of the mounting box 1 on one side of the material guide plate 10 is provided with the discharge port 9.
Example 2
Referring to fig. 1-3, the other contents of the present embodiment are the same as embodiment 1, except that: the side wall of the installation box 1 on one side of the screening net 21 and the screening plate 11 is provided with a water spraying pump 2, the side wall outside the installation box 1 is fixedly connected with a water tank 16, the water tank 16 is communicated with the water spraying pump 2, and the screening net 21 is made of metal.
In the implementation process of the invention, when in use, the raw material is placed in the material guide funnel 19, then the gravel particles are crushed under the action of the crushing roller group 20, the crushed particles fall on the screening net 21, then the driving device is started, the incomplete gear 25 rotates, the screening net 21 is driven to reciprocate left and right under the action of the toothed plate 24 to realize screening of the sand, meanwhile, the sand passes through the screening net 21 to fall on the screening plate 11 for secondary screening, and then is discharged through the material guide plate 10, for the large-particle sand to be filtered, the electric telescopic column 17 is started to drive the screening net 21 to shrink, then the large-particle material falls on the screening plate 11, the crushing roller 12 below the mounting arm 13 is arranged under the action of the transmission rod 26 on the incomplete gear 25 to crush the material on the screening plate 11, the gravel material is crushed and then is discharged through the material guide plate 10, and the device can fully crush and screen the material in general, the material utilization rate is high, and the screening is effectual, and the practicality is strong.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a grit sieving mechanism for building engineering, includes the install bin, its characterized in that, install bin top fixed connection guide funnel, the inside crushing roller set that sets up of guide funnel, both sides set up first installation pole and second installation pole respectively in the install bin of guide funnel one side, the equal fixed connection fixed block of first installation pole and second installation pole tip, the first installation pole and the second installation pole bottom fixed connection locating piece of fixed block one side, locating piece one side fixed connection electric telescopic handle, electric telescopic handle one side fixed connection screening net, screening net one end pass the fixed block, and with fixed block sliding connection, screening net keeps away from and sets up in the install bin of guide funnel one side and pulverizes the sieving mechanism, set up drive arrangement between second installation pole and the fourth installation pole.
2. The sand and stone screening device for building engineering as claimed in claim 1, wherein the crushing and screening device comprises two fixed rods, a movable rod is slidably arranged between the two fixed rods, a mounting arm is fixedly connected to one side of the movable rod, the bottom of the mounting arm is rotatably connected with the crushing roller, a third mounting rod and a fourth mounting rod are arranged on two sides of a mounting box on one side of the crushing roller, and a screening plate is fixedly connected between the third mounting rod and the fourth mounting rod.
3. The sand and stone screening device for the constructional engineering as claimed in claim 2, wherein the driving device comprises a driving mounting seat, one end of the driving mounting seat is rotatably connected with the incomplete gear, the second mounting rod and the fourth mounting rod on the two sides of the incomplete gear are fixedly connected with the connecting rod on the side surface, the end part of the connecting rod is fixedly connected with the toothed plate, and the toothed plate is in meshed transmission connection with the incomplete gear.
4. The sand and stone screening device for building engineering as claimed in claim 3, wherein the incomplete gear wheel face side is hinged to a transmission rod, the side wall of the installation box on the transmission rod side is provided with a through hole, the transmission rod penetrates through the through hole, extends into the installation box, and the end part of the transmission rod is hinged to the connecting rod.
5. The sand and stone screening device for building engineering as claimed in claim 4, wherein one end of the first mounting rod and the third mounting rod at the outer side of the mounting box is sleeved with a telescopic spring, a material guide plate is fixedly connected in the mounting box below the screening plate, and a discharge hole is formed in the side wall of the mounting box at one side of the material guide plate.
6. The sand and stone screening device for building engineering as claimed in claim 5, wherein a water spray pump is arranged on the side wall of the mounting box on one side of the screening net and the screening plate, a water tank is fixedly connected to the side wall of the outside of the mounting box, and the water tank is communicated with the water spray pump.
7. The sand and stone screening device for building engineering as claimed in claim 5 or 6, wherein the screening net is made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110403507.1A CN113102021A (en) | 2021-04-15 | 2021-04-15 | Grit sieving mechanism for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110403507.1A CN113102021A (en) | 2021-04-15 | 2021-04-15 | Grit sieving mechanism for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113102021A true CN113102021A (en) | 2021-07-13 |
Family
ID=76716940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110403507.1A Pending CN113102021A (en) | 2021-04-15 | 2021-04-15 | Grit sieving mechanism for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113102021A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180304A (en) * | 2021-12-09 | 2022-03-15 | 四川川锅锅炉有限责任公司 | Stokehold conveying system applied to high-temperature mineral aggregate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997017855A1 (en) * | 1995-11-13 | 1997-05-22 | Freezing Machines, Inc. | Separator screen and screening method |
| JP2008264639A (en) * | 2007-04-18 | 2008-11-06 | Takamatsu Kk | Sorting apparatus and sorting method |
| CN102039272A (en) * | 2009-10-23 | 2011-05-04 | 庞红顺 | Grouping type mesh screen with continuously adjustable mesh size |
| CN104368180A (en) * | 2014-11-07 | 2015-02-25 | 南通海景船舶压载水处理系统股份有限公司 | Spring-type screen |
| CN208928349U (en) * | 2018-09-18 | 2019-06-04 | 朝阳华星生物工程有限公司 | A kind of portable grinder |
| CN112354666A (en) * | 2020-10-27 | 2021-02-12 | 葛斌 | Material crushing and screening device for building |
-
2021
- 2021-04-15 CN CN202110403507.1A patent/CN113102021A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997017855A1 (en) * | 1995-11-13 | 1997-05-22 | Freezing Machines, Inc. | Separator screen and screening method |
| JP2008264639A (en) * | 2007-04-18 | 2008-11-06 | Takamatsu Kk | Sorting apparatus and sorting method |
| CN102039272A (en) * | 2009-10-23 | 2011-05-04 | 庞红顺 | Grouping type mesh screen with continuously adjustable mesh size |
| CN104368180A (en) * | 2014-11-07 | 2015-02-25 | 南通海景船舶压载水处理系统股份有限公司 | Spring-type screen |
| CN208928349U (en) * | 2018-09-18 | 2019-06-04 | 朝阳华星生物工程有限公司 | A kind of portable grinder |
| CN112354666A (en) * | 2020-10-27 | 2021-02-12 | 葛斌 | Material crushing and screening device for building |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180304A (en) * | 2021-12-09 | 2022-03-15 | 四川川锅锅炉有限责任公司 | Stokehold conveying system applied to high-temperature mineral aggregate |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210713 |
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| RJ01 | Rejection of invention patent application after publication |