CN111637706B - Sand drying and filtering device - Google Patents
Sand drying and filtering device Download PDFInfo
- Publication number
- CN111637706B CN111637706B CN202010522001.8A CN202010522001A CN111637706B CN 111637706 B CN111637706 B CN 111637706B CN 202010522001 A CN202010522001 A CN 202010522001A CN 111637706 B CN111637706 B CN 111637706B
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- tank body
- rotating shaft
- sand
- throwing
- movable rod
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
- F26B23/06—Heating arrangements using electric heating resistance heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/14—Sand
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a sand drying and filtering device, which comprises a tank body, wherein the upper part of the tank body is a throwing area, the middle part of the tank body is an air blast area, the lower part of the tank body is a high-temperature water removing area, the inner wall of the tank body of the throwing area is provided with a wave-shaped channel, a throwing plate is arranged in the wave-shaped channel, through holes are distributed on the wave-shaped channel, the upper part of the tank body is provided with a fixed top plate, a movable rod, a connecting rod and an incomplete gear, a spring is arranged between the upper end of the movable rod and the fixed top plate, the lower end of the movable rod is hinged with one end of the connecting rod, the other end of the movable rod is hinged with the throwing plate, and the side wall of the movable rod is provided with a rack along the axial direction of the movable rod; a blast pipeline is arranged in the blast area; the high-temperature dewatering area is internally provided with a heating rod and a rotating shaft cylinder, the rotating shaft cylinder rotates around the heating rod, and the outer part of the rotating shaft cylinder is provided with a turnover shovel. The sand drying and filtering device can be used for quickly drying and filtering sand grains and is suitable for field construction.
Description
Technical Field
The invention belongs to the technical field of constructional engineering equipment, and particularly relates to a sand drying and filtering device.
Background
The building is a structure built by all available materials such as soil, stone, wood, steel, glass, reed, plastic, ice blocks and the like. The purpose of the building is not itself, but is to obtain the "space" that the building forms. The artificial environment is created by people by using the grasped substance technical means and applying certain scientific laws, geomantic omen and aesthetic rules in order to meet the needs of social life.
Frequently use sand in the building work progress, current sand can be splashed cold water when the transportation and unrestrained in order to prevent that the sand from transporting, and moist sand is unfavorable for the screening of coarse sand, and current sand sieving mechanism does not set up drying device to make the efficiency of sand screening reduce, meanwhile, current sand sieving mechanism screening efficiency is low, and the ejection of compact is difficult, thereby brings inconvenience for site operation
For example, a sand drying device with application number 201810363623.3 belongs to ready-mixed mortar equipment technical field. The upper end of the device is a feed inlet 1, the right side of the feed inlet is an air outlet, the lower end of the feed inlet is a drying chamber, the upper end in the drying chamber is provided with a crushing chamber, the crushing chamber is internally provided with a crushing roller, the lower end of the crushing chamber is provided with a first screen, the lower end of the first screen is provided with a drying pipe, the lower end of the drying pipe is provided with a second screen, the left side of the lower end of the second screen is provided with a first sand outlet, the right side of the lower end of the second screen is provided with a second sand outlet, the left side of a box body of the drying chamber is provided with a first air heater, and the right side of the box body of the drying chamber is provided with a second air heater; the drying device cannot increase the contact surface of hot air and wet sand grains, and the drying effect is not obvious.
Disclosure of Invention
The invention aims to solve the problem that moist sand grains in a construction site cannot be quickly and effectively dried and filtered in the prior art, and provides a sand grain drying and filtering device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sand drying and filtering device comprises a tank body, wherein the upper part of the tank body is a throwing area, the middle part of the tank body is a blast area, the lower part of the tank body is a high-temperature dewatering area, the inner wall of the tank body in the throwing area is provided with a pair of longitudinal wave structures to form a wave-shaped channel, a throwing plate which can move up and down in the wave-shaped channel is arranged in the wave-shaped channel, through holes are distributed on the throwing plate, the upper part of the tank body is provided with a fixed top plate, a movable rod, a connecting rod and an incomplete gear, the movable rod can move up and down longitudinally in a vertical state, the incomplete gear is driven by a motor to rotate, the incomplete gear rotates in a positioning manner, the periphery of the movable rod is provided with a limiting part, a spring is arranged between the upper end of the movable rod and the fixed top plate, the lower end of the movable rod is hinged with one end of the connecting rod, the other end of the connecting rod is hinged with the throwing plate, the side wall of the movable rod is provided with a rack along the axial direction of the side wall, the incomplete gear is meshed with the rack, the movable rod is driven to move towards the fixed top plate, and a sand grain delivery pipeline is arranged on the inner wall of the throwing area; a blowing pipeline is arranged in the blowing area, and the blowing direction of the blowing pipeline is arranged along the tangential direction of the tank body; the high-temperature dewatering area is internally provided with a heating rod and a rotating shaft cylinder, the heating rod is fixed on the tank body, an external power supply is arranged, the end part of the rotating shaft cylinder is provided with a rotating shaft, the rotating shaft is rotatably connected with the tank body and is connected with an external motor, the heating rod is inserted into the rotating shaft cylinder, the heating rod is contacted with the inner wall of the rotating shaft cylinder, the rotating shaft cylinder rotates around the heating rod, and the outside of the rotating shaft cylinder is provided with a turnover shovel for shoveling sand grains; the bottom of the tank body is provided with a sand grain discharge port.
As a further preferable scheme, four support rods are arranged between the throwing plate and the connecting rod, the lower ends of the four support rods are fixed at the peripheral edge positions of the periphery of the throwing plate, and the upper ends of the four support rods are connected with an integrally-formed hinge point.
As a further preferable scheme, a strip-shaped convex edge is arranged on the wave structure, a limit hinge which turns upwards is arranged on the side part of the throwing plate corresponding to the wave structure, and a surrounding baffle for preventing sand grains from leaking is arranged around the throwing plate.
As a further preferable scheme, a plurality of arc-shaped plates are arranged on the inner wall of the rotating shaft cylinder, and the heating rod is wrapped by the arc-shaped plates together.
As a further preferable scheme, a circulating pipeline is arranged on the side portion of the tank body, the upper end of the circulating pipeline is communicated with the sand feeding pipeline, the lower end of the circulating pipeline is communicated with the sand discharging port, a rotating shaft is arranged in the circulating pipeline, and helical blades are arranged around the rotating shaft.
As a further preferable scheme, the bottom in the tank body is of an arc structure matched with the movable path of the turnover shovel.
The sand drying device is simple in structure, can rapidly dry and filter sand grains compared with a traditional sand drying device, and is suitable for field construction.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
in the figure: 1. the sand grain throwing device comprises a tank body, 2, a wave structure, 3, a throwing plate, 4, a fixed top plate, 5, a movable rod, 6, a connecting rod, 7, an incomplete gear, 8, a spring, 9, a rack, 10, a sand grain throwing pipeline, 11, a blast pipeline, 12, a heating rod, 13, a rotating shaft barrel, 14, a turning shovel, 15, a supporting rod, 16, a limiting hinge, 17, a fence, 18, an arc-shaped plate, 19, a circulating pipeline, 20 and a helical blade.
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.
The utility model provides a sand grain drying and filtering device, includes jar body 1, 1 upper portion of jar body is for throwing the region, and the middle part is the blast air region, and the lower part is high temperature dewatering district, and the regional sand grain of throwing disperses and throws, makes the whole separation of the husky of blocking for sand grain and air contact surface increase, the blast air region is bloied the sand grain of dispersion, accelerates its drying, also makes its striking each other or strikes to jar internal wall 1, makes small-size sand block also disperse thoroughly, and high temperature dewatering district can carry out high temperature heating and turn over the sand grain of dispersion and copy, further reduces sand grain moisture content.
Specifically, a pair of longitudinal wave structures 2 are arranged on the inner wall of a tank body 1 of a throwing area to form a wave-shaped channel, a throwing plate 3 which can move up and down in the wave-shaped channel is arranged in the wave-shaped channel, the throwing plate 3 can move up and down in the wave-shaped channel in a horizontal state, the throwing plate 3 is rectangular, four edges of the throwing plate 3 are attached to the wave-shaped channel, one group of opposite edges correspond to the pair of wave structures 2, through holes are distributed on the throwing plate 3, sand can pass through the through holes and then fall to the lower side, a fixed top plate 4, a movable rod 5, a connecting rod 6 and an incomplete gear 7 are arranged on the upper portion of the tank body 1, the movable rod 5 can move up and down in a vertical state, the incomplete gear 7 is driven by a motor to rotate, the incomplete gear 7 is positioned to rotate, a limiting part is arranged on the periphery of the movable rod 5, and a spring 8 is arranged between the upper end of the movable rod 5 and the fixed top plate 4, the lower end of the movable rod 5 is hinged with one end of the connecting rod 6, the other end of the connecting rod 6 is hinged with the throwing plate 3, a rack 9 is arranged on the side wall of the movable rod 5 along the axial direction of the movable rod, the incomplete gear 7 is meshed with the rack 9 to drive the movable rod 5 to move towards the fixed top plate 4, a sand grain throwing pipeline 10 is arranged on the inner wall of the throwing area, and the sand grain throwing pipeline 10 is positioned at the upper part of the throwing area;
the incomplete gear 7 of motor drive rotates, it has tooth part contact rack 9 to drive 5 rebound of movable rod, thereby compression spring 8, break away from rack 9 when the tooth part, spring 8 releases the compressive force, promote 5 downshifts of movable rod, the board 3 of shedding at this moment is under the effect of thrust, descend fast in the wave passageway, because the structural feature of wave passageway, lead to shedding the board 3 and all can transversely rock along the wave passageway when promoting with descending, at the board 3 in-process of shedding, the pipeline 10 blowout is thrown from the sand grain to the sand grain, fall on the board 3 of shedding, along with the rocking of board 3 of shedding, promote the sand grain to drop from shedding board 3 upper through-hole.
The blowing pipe 11 is arranged in the blowing area, the blowing direction of the blowing pipe 11 is arranged along the tangential direction of the tank body 1, fine sand falling in the area can be blown, a spiral wind direction is formed, the stagnation time of the fine sand in the area is prolonged, and the drying effect of the fine sand is improved; an air outlet is usually arranged at the lower part of the air blowing area, and a filtering membrane is arranged at the air outlet to prevent sand grains from being discharged;
a heating rod 12 and a rotating shaft barrel 13 are arranged in the high-temperature dewatering area, the heating rod 12 is fixed on the tank body 1, an external power supply is provided, a rotating shaft is arranged at the end part of the rotating shaft barrel 13 and is rotationally connected to the tank body 1, the rotating shaft is connected with an external motor, the heating rod 12 is inserted into the rotating shaft barrel 13, the heating rod 12 is in contact with the inner wall of the rotating shaft barrel 13, a plurality of arc-shaped plates 18 are arranged on the inner wall of the rotating shaft barrel 13, the heating rod 12 is jointly wrapped by the plurality of arc-shaped plates 18, the rotating shaft barrel 13 rotates around the heating rod 12, and a turnover shovel 14 for shoveling sand grains is arranged outside the rotating shaft barrel 13; the bottom of the tank body 1 is provided with a sand grain discharge port;
the external power supply supplies power, realize that the heating rod 12 temperature rises to adjust, pivot section of thick bamboo 13 is heat conduction metal, rotate by motor drive, heating rod 12 and the contact of pivot section of thick bamboo 13 inner wall, the heat shifts to pivot section of thick bamboo 13 from heating rod 12, shift to upset shovel 14 again, upset shovel 14 is along with the rotation of pivot section of thick bamboo 13, constantly sweep the sand grain that accumulates in the high temperature dewatering district and mix, the height after sweeping can reach the blast air region, carry out the secondary and air-dry, the sand grain of final complete dewatering is discharged from the sand grain discharge port.
Further, be equipped with four spinal branch vaulting poles 15 between board 3 and the connecting rod 6 of shedding, four spinal branch vaulting pole 15 lower extremes are fixed in and shed board 3 marginal position all around, and the upper end of four spinal branch vaulting poles 15 is connected in an organic whole and is formed the pin joint, like this under the effort of connecting rod 6, can keep balance, and board 3 just can not take place to overturn throwing, still is equipped with the spacing separation blade of avoiding the excessive angular variation of pin joint in connecting rod 6 and pin joint junction.
Furthermore, the wave structure 2 is provided with a strip-shaped convex edge, the side part of the throwing plate 3 corresponding to the wave structure 2 is provided with a limit hinge 16 which turns upwards, the periphery of the throwing plate 3 is provided with a surrounding baffle 17 for preventing sand grains from leaking, the convex edge is transversely arranged, the shaking effect of the throwing plate 3 in the lifting process can be improved, the sand grain leaking rate is improved, and the limit hinge 16 is arranged, so that when the throwing plate 3 moves downwards, the limit hinge 16 can be folded, the extrusion friction between the throwing plate 3 and the wave structure 2 is reduced, the descending of the throwing plate is accelerated, the limit hinge 16 can be completely supported when the throwing plate 3 moves downwards, the influence of the wave channel is matched, the throwing plate 3 stably descends, otherwise, when the throwing plate 3 moves upwards, the limit hinge 16 can be completely supported, the limit hinge is completely influenced by the wave channel when the throwing plate 3 ascends in the wave channel, and the violent shaking occurs, the sand grains are mainly thrown in the rising stage, so that the falling distance of the sand grains can be gradually lengthened, the sand grains are in full contact with air, and the air drying effect is improved.
The lateral part of jar body 1 is equipped with circulating line 19, and circulating line 19's upper end intercommunication sand grain is put in pipeline 10, and lower extreme intercommunication sand grain discharge port, be equipped with the pivot in the circulating line 19, be equipped with helical blade 20 around this pivot, if the not thorough enough of primary drying, can carry out the secondary and shed the drying, helical blade 20 drives the interior sand grain of high temperature dewatering district and rises to the region of shedding, carries out drying process once more again.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a sand grain drying and filtering device which characterized in that: comprises a tank body (1), the upper part of the tank body (1) is a throwing area, the middle part is a blast area, the lower part is a high-temperature dewatering area, the inner wall of the tank body (1) in the throwing area is provided with a pair of longitudinal wave structures (2) to form a wave-shaped channel, a throwing plate (3) which can move up and down in the wave-shaped channel is arranged in the wave-shaped channel, through holes are distributed on the throwing plate (3), the upper part of the tank body (1) is provided with a fixed top plate (4), a movable rod (5), a connecting rod (6) and an incomplete gear (7), the movable rod (5) can move up and down vertically, the incomplete gear (7) is driven by a motor to rotate, the incomplete gear (7) rotates in a positioning way, the periphery of the movable rod (5) is provided with a limiting part, a spring (8) is arranged between the upper end of the movable rod (5) and the fixed top plate (4), and the lower end of the movable rod (5) is hinged with one end of the connecting rod (6), the other end of the connecting rod (6) is hinged to the throwing plate (3), a rack (9) is arranged on the side wall of the movable rod (5) along the axial direction of the movable rod, the incomplete gear (7) is meshed with the rack (9) to drive the movable rod (5) to move towards the fixed top plate (4), and a sand grain throwing pipeline (10) is arranged on the inner wall of the throwing area; a blast pipeline (11) is arranged in the blast area, and the blowing direction of the blast pipeline (11) is arranged along the tangential direction of the tank body (1); a heating rod (12) and a rotating shaft cylinder (13) are arranged in the high-temperature dewatering area, the heating rod (12) is fixed on the tank body (1), an external power supply is arranged, a rotating shaft is arranged at the end part of the rotating shaft cylinder (13), the rotating shaft is rotatably connected to the tank body (1), the rotating shaft is connected with an external motor, the heating rod (12) is inserted into the rotating shaft cylinder (13), the heating rod (12) is in contact with the inner wall of the rotating shaft cylinder (13), the rotating shaft cylinder (13) rotates around the heating rod (12), and a turnover shovel (14) for shoveling sand grains is arranged outside the rotating shaft cylinder (13); the bottom of the tank body (1) is provided with a sand grain discharge port; be equipped with banding bead on wave structure (2), the lateral part that board (3) and wave structure (2) correspond of shedding is equipped with spacing hinge (16) of upset up, be equipped with around board (3) of shedding and prevent that sand grains from spilling enclose fender (17).
2. A sand drying and filtering device as claimed in claim 1, wherein: four support rods (15) are arranged between the throwing plate (3) and the connecting rod (6), the lower ends of the four support rods (15) are fixed at the peripheral positions of the periphery of the throwing plate (3), and the upper ends of the four support rods (15) are connected with an integrally formed hinge point.
3. A sand drying and filtering device as claimed in claim 1, wherein: the inner wall of the rotating shaft cylinder (13) is provided with a plurality of arc-shaped plates (18), and the heating rod (12) is wrapped by the arc-shaped plates (18) together.
4. A sand drying and filtering device as claimed in claim 1, wherein: the lateral part of the tank body (1) is provided with a circulating pipeline (19), the upper end of the circulating pipeline (19) is communicated with a sand feeding pipeline (10), the lower end of the circulating pipeline (19) is communicated with a sand discharge port, a rotating shaft is arranged in the circulating pipeline (19), and helical blades (20) are arranged around the rotating shaft.
5. A sand drying and filtering device as claimed in claim 1, wherein: the bottom in the tank body (1) is of an arc structure matched with the movable path of the turnover shovel (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010522001.8A CN111637706B (en) | 2020-06-10 | 2020-06-10 | Sand drying and filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010522001.8A CN111637706B (en) | 2020-06-10 | 2020-06-10 | Sand drying and filtering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111637706A CN111637706A (en) | 2020-09-08 |
| CN111637706B true CN111637706B (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010522001.8A Active CN111637706B (en) | 2020-06-10 | 2020-06-10 | Sand drying and filtering device |
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| Country | Link |
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| CN (1) | CN111637706B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036631A (en) * | 2018-01-23 | 2018-05-15 | 侯洁萍 | A kind of circulating coffee bean dryer |
| CN208449430U (en) * | 2018-03-15 | 2019-02-01 | 葛洲坝中固科技股份有限公司 | A kind of soil remediation integration pre-processing device |
| WO2019075831A1 (en) * | 2017-10-17 | 2019-04-25 | 苏州宏泉高压电容器有限公司 | Constant-speed feeding type color master batch drying machine |
| CN110252647A (en) * | 2019-05-24 | 2019-09-20 | 赣州市兴顺辉科技有限公司 | A kind of bridge construction construction sand screening plant |
| CN210522591U (en) * | 2019-07-08 | 2020-05-15 | 江苏沃田集团股份有限公司 | Filter equipment of blueberry anthocyanin production usefulness |
-
2020
- 2020-06-10 CN CN202010522001.8A patent/CN111637706B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019075831A1 (en) * | 2017-10-17 | 2019-04-25 | 苏州宏泉高压电容器有限公司 | Constant-speed feeding type color master batch drying machine |
| CN108036631A (en) * | 2018-01-23 | 2018-05-15 | 侯洁萍 | A kind of circulating coffee bean dryer |
| CN208449430U (en) * | 2018-03-15 | 2019-02-01 | 葛洲坝中固科技股份有限公司 | A kind of soil remediation integration pre-processing device |
| CN110252647A (en) * | 2019-05-24 | 2019-09-20 | 赣州市兴顺辉科技有限公司 | A kind of bridge construction construction sand screening plant |
| CN210522591U (en) * | 2019-07-08 | 2020-05-15 | 江苏沃田集团股份有限公司 | Filter equipment of blueberry anthocyanin production usefulness |
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| Publication number | Publication date |
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| CN111637706A (en) | 2020-09-08 |
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