CN209810641U - Sand sieving mechanism for construction - Google Patents

Sand sieving mechanism for construction Download PDF

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Publication number
CN209810641U
CN209810641U CN201920635745.3U CN201920635745U CN209810641U CN 209810641 U CN209810641 U CN 209810641U CN 201920635745 U CN201920635745 U CN 201920635745U CN 209810641 U CN209810641 U CN 209810641U
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China
Prior art keywords
sand
screening
box
air inlet
base
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CN201920635745.3U
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Chinese (zh)
Inventor
于晓
李世暖
李世宁
魏义
徐蚨田
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Qingdao Wenquan Construction Group Co Ltd
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Qingdao Wenquan Construction Group Co Ltd
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Abstract

The utility model relates to a building technical field just discloses a sand sieving mechanism for construction, the on-line screen storage device comprises a base, the top of base is equipped with the workbin, and the top of base is equipped with the charging box that is located on the workbin. This sand sieving mechanism for construction, through starting the suction fan, utilize the top air inlet duct that is located the feed box mouth and be located the inside side air inlet duct of screening case, produced dust when extracting sand material loading and screening, and utilize the filter to filter it, thereby not only be favorable to the protection to the environment, also be favorable to workman's health simultaneously, and through starting first motor, thereby utilize the blade on the first pivot to drive the automatic material loading of sand in the feed box, not only can control the material loading volume of sand, thereby avoid screening incasement pile up the material and influenced the screening effect, the condition of jam screen cloth even, workman's work load has also been reduced simultaneously, the screening efficiency of sand has been improved.

Description

Sand sieving mechanism for construction
Technical Field
The utility model relates to a building technical field specifically is a sand sieving mechanism for construction.
Background
The sand is generally fine stone particles or is shaped like sand, the use of the sand is very wide, the sand is used for building, road repairing, filtering, breeding and beautifying, and is used as a smelting quick-dissolving agent, and is also a main material for manufacturing glass, and besides a sand pool, the sand can be used for boxing, flood prevention and the like in sports, and a device for screening the sand is required to be used in the building construction process.
However, in current building construction process, generally, the workman utilizes the screen cloth manual work to filter the sand, and is not only inefficient, and the sand produces a large amount of dust easily in the screening process, both caused the influence to the environment, also cause the influence to workman's health simultaneously, and current utilization machinery carries out the equipment of screening to the sand, although efficiency has been improved, nevertheless do not possess stoving mechanism, and the sand that the building used not only includes drought sand, still there is water sand, water sand has certain water content, not only conglomeration easily, influence the screening effect, also block up the screen cloth simultaneously easily, and current sand mechanical screening device still can't solve the problem that makes the dust fly upward easily at the material loading in-process of sand.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a sand screening device for building construction, which has the advantages of improving the screening efficiency and effect, removing dust and drying, solves the problems that in the prior building construction process, generally, workers use a screen to screen sand manually, so that the efficiency is low, a large amount of dust is easily generated in the screening process of the sand, the environment is affected, meanwhile, the sand screening machine also has influence on the health of workers, and the prior sand screening equipment utilizing machinery, although the efficiency is improved, the drying mechanism is not provided, the sand used by the building not only comprises dry sand but also water sand, and the water sand has certain water content, is easy to agglomerate and influences the screening effect, meanwhile, the screen mesh is easy to block, and the existing sand mechanical screening device still cannot solve the problem that dust is easy to fly in the sand feeding process.
The utility model provides a following technical scheme: a sand screening device for building construction comprises a base, a feeding box is arranged at the top of the base, and the top of the base is provided with a feeding box positioned on the feeding box, one side of the top of the feeding box is provided with a top cover, the bottom of the top cover is provided with a top air inlet duct, and the middle part of the top end of the top cover is fixedly sleeved with a connecting pipe, the top part of one side of the feeding box is fixedly sleeved with a material receiving pipe, the bottom of the material receiving pipe is fixedly sleeved with a connecting box, the top of the base is provided with a screening box positioned on one side of the material loading box, an air heater is fixedly arranged on one side of the top of the screening box, an air outlet pipe is fixedly sleeved at the air outlet of the air heater, the top of the base is provided with a suction fan positioned at one side of the screening box, an air inlet of the suction fan is fixedly sleeved with an air inlet pipe, and the suction fan is fixedly connected with a filter through a pipeline, and telescopic rods are fixedly connected to the two sides of the bottom of the inner cavity of the screening box.
Preferably, the top fixed mounting who goes up the workbin has first motor, fixed cover is equipped with the first pivot that is located workbin inner chamber middle part on the output shaft of first motor, be equipped with the blade on the first pivot, the feed inlet has been seted up to the bottom of going up workbin one side, and the discharge gate has been seted up at the top of going up the workbin opposite side, the middle part fixedly connected with support frame of going up the workbin, the bottom of support frame and the top fixed connection of base.
Preferably, a second motor is fixedly mounted on the side surface of the connecting box, a second rotating shaft located in the connecting box is fixedly sleeved on an output shaft of the second motor, and a blade set is arranged on the second rotating shaft.
Preferably, the middle part on screening incasement chamber top is equipped with the material import, and the both sides at screening incasement chamber top all are equipped with fixed case, two one side that fixed case is close to the import is equipped with the exhaust passage, the fixed cover in bottom of screening case is equipped with the discharging pipe.
Preferably, the top movable sleeve of telescopic link is equipped with the spring, and the top fixedly connected with screen cloth of telescopic link, the bottom of screen cloth is equipped with vibrating motor, and the equal fixedly connected with striker plate in both sides at screen cloth top, the screen cloth with the inner chamber size looks adaptation of screening case and with the activity suit in the inside of screening case, the top of striker plate is equipped with the mount, the side of mount is equipped with the side air inlet duct.
Preferably, one end of the air outlet pipe extends to the inside of the fixed box and is fixedly sleeved with the air outlet channel.
Preferably, one end of the air inlet pipe is fixedly sleeved with the side air inlet channel, and the side surface of the air inlet pipe is fixedly sleeved with one end of the connecting pipe.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this sand sieving mechanism for construction, through starting the suction fan, utilize the top air inlet duct that is located the feed box mouth and be located the inside side air inlet duct of screening case, produced dust when extracting sand material loading and screening, and utilize the filter to filter it, thereby not only be favorable to the protection to the environment, also be favorable to workman's health simultaneously, and through starting first motor, thereby utilize the blade on the first pivot to drive the automatic material loading of sand in the feed box, not only can control the material loading volume of sand, thereby avoid screening incasement pile up the material and influenced the screening effect, the condition of jam screen cloth even, workman's work load has also been reduced simultaneously, the screening efficiency of sand has been improved.
2. This sand sieving mechanism for construction, it rotates to drive the epaxial blade group of second pivot through starting the second motor, thereby smash the sand, avoid the higher sand of water content to conglobate and influenced the screening effect, and be favorable to improving the stoving effect, the rethread starts the air heater, utilize the air outlet duct that is located screening case import both sides to spray hot-air, dry the higher sand of water content after smashing, thereby avoid it to block up the screen cloth, the rethread starts vibrating motor, drive the screen cloth vibration, the sand on the screen cloth is screened, thereby the screening efficiency of sand has been improved, manpower and time have been saved, and screening case wholly is in encapsulated situation, compare in the sieving mechanism that traditional screen cloth set up outside, it is better to remove dust and dustproof effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a blade set according to the present invention;
fig. 3 is a schematic view of the structural spring of the present invention.
In the figure: 1. a base; 2. feeding a material box; 201. a first motor; 202. a first rotating shaft; 203. a blade; 204. a feed inlet; 205. a discharge port; 206. a support frame; 3. a feed box; 4. a top cover; 5. a top air inlet duct; 6. a connecting pipe; 7. a material receiving pipe; 8. a connecting box; 801. a second motor; 802. a second rotating shaft; 803. a blade set; 9. a screening box; 901. an inlet; 902. a fixed box; 903. an air outlet channel; 904. a discharge pipe; 10. a hot air blower; 11. an air outlet pipe; 12. a suction fan; 13. an air inlet pipe; 14. a filter; 15. a telescopic rod; 151. a spring; 152. screening a screen; 153. a vibration motor; 154. a striker plate; 155. a fixed mount; 156. and a side air inlet duct.
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.
Referring to fig. 1-3, a sand screening device for building construction comprises a base 1, a feeding box 2 is arranged on the top of the base 1, a first motor 201 is fixedly installed on the top of the feeding box 2, a first rotating shaft 202 positioned in the middle of an inner cavity of the feeding box 2 is fixedly sleeved on an output shaft of the first motor 201, blades 203 are arranged on the first rotating shaft 202, a feeding hole 204 is arranged at the bottom of one side of the feeding box 2, a discharging hole 205 is arranged at the top of the other side of the feeding box 2, a supporting frame 206 is fixedly connected to the middle of the feeding box 2, the bottom of the supporting frame 206 is fixedly connected with the top of the base 1, a feeding box 3 positioned on the feeding box 2 is arranged on the top of the base 1, a feeding top cover 4 is arranged on one side of the top of the feeding box 3, a top air inlet duct 5 is arranged at the bottom of the top cover 4, a connecting pipe, the bottom of the material receiving pipe 7 is fixedly sleeved with a connecting box 8, the side surface of the connecting box 8 is fixedly provided with a second motor 801, an output shaft of the second motor 801 is fixedly sleeved with a second rotating shaft 802 positioned in the connecting box 8, the second rotating shaft 802 is provided with a blade group 803, the top of the base 1 is provided with a screening box 9 positioned at one side of the upper box 2, the middle part of the top end of the inner cavity of the screening box 9 is provided with a material inlet 901, the two sides of the top of the inner cavity of the screening box 9 are respectively provided with a fixed box 902, one side of the two fixed boxes 902 close to the inlet 901 is provided with an air outlet 903, the air outlet 903 is a louver type air outlet with a downward inclination angle, so that sand and stones are prevented from entering the air outlet 903 in the drying process of the sand, the bottom of the screening box 9 is fixedly sleeved with a material outlet pipe 904, the front surface of the screening box 9 is provided with a box cover, the box cover, an air outlet pipe 11 is fixedly sleeved at an air outlet of the air heater 10, one end of the air outlet pipe 11 extends into the fixed box 902 and is fixedly sleeved with the air outlet duct 903, a suction fan 12 positioned on one side of the screening box 9 is arranged at the top of the base 1, by starting the suction fan 12, on one hand, dust impurities entering through the top air inlet duct 5 are extracted through the connecting pipe 6, on the other hand, dust impurities entering through the side air inlet duct 156 are extracted through the air inlet pipe 13, so that the whole process of feeding and screening sand is effectively dedusted, the damage of the dust impurities to the environment and personnel is avoided, meanwhile, the circulation of hot air in the screening box 9 is facilitated to be accelerated, the drying effect of the hot air conveyed by the air outlet duct 903 on the sand is improved, and meanwhile, air with higher humidity generated when the sand with higher water content is dried is conveyed, the influence of the air with higher humidity on the screening, an air inlet of the suction fan 12 is fixedly sleeved with an air inlet pipe 13, one end of the air inlet pipe 13 is fixedly sleeved with a side air inlet channel 156, the side surface of the air inlet pipe 13 is fixedly sleeved with one end of the connecting pipe 6, the suction fan 12 is fixedly connected with a filter 14 through a pipeline, the filter 14 can filter dust in air containing dust impurities discharged by the suction fan 12 and can recycle the filtered dust impurities, so that on one hand, the environment and personnel can be protected, on the other hand, the waste of resources is avoided, both sides of the bottom of an inner cavity of the screening box 9 are fixedly connected with telescopic rods 15, the top of the telescopic rods 15 is movably sleeved with springs 151, the top of the telescopic rods 15 is fixedly connected with a screen 152, the bottom of the screen 152 is provided with a vibrating motor 153, both sides of the top of the screen 152 are fixedly connected with baffle plates 154, the screen 152 is matched with the size of the inner cavity of, the top of the striker plate 154 is provided with a fixing bracket 155, and the side surface of the fixing bracket 155 is provided with a side air inlet duct 156.
The working principle is as follows: firstly, simultaneously starting a suction fan 12, a filter 14 and a first motor 201, extracting dust generated during sand feeding by using a top air inlet duct 5 at the bottom of a top cover 4, then driving blades 203 on a first rotating shaft 202 to rotate by using the first motor 201, conveying sand in a feeding box 3 to a connecting box 8 at the bottom of a material receiving pipe 7, then simultaneously starting a second motor 801 and a hot air fan 10, driving blade groups 803 on a second rotating shaft 802 to break the agglomerated sand by using the second motor 801, then conveying hot air to dry the sand with higher water content by using an air outlet duct 903 at the side of a fixed box 902, finally starting a vibration motor 153, driving a screen 152 to vibrate by using the cooperation of a telescopic rod 15 and a spring 151, screening the sand on the screen 152, and extracting the dust generated during sand screening by using a side air inlet duct 156 on a fixed frame 155, and then the mixture is conveyed to a filter 14 through a suction fan 12 for filtering.
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 (7)

1. The utility model provides a sand sieving mechanism for construction, includes base (1), its characterized in that: the top of the base (1) is provided with a feeding box (2), the top of the base (1) is provided with a feeding box (3) positioned on the feeding box (2), one side of the top of the feeding box (3) is provided with a top cover (4), the bottom of the top cover (4) is provided with a top air inlet channel (5), the middle of the top end of the top cover (4) is fixedly sleeved with a connecting pipe (6), the top of one side of the feeding box (2) is fixedly sleeved with a material receiving pipe (7), the bottom of the material receiving pipe (7) is fixedly sleeved with a connecting box (8), the top of the base (1) is provided with a screening box (9) positioned on one side of the feeding box (2), one side of the top of the screening box (9) is fixedly provided with an air heater (10), the air outlet of the air heater (10) is fixedly sleeved with an air outlet pipe (11), the top of the base (1) is provided with, the fixed cover of air inlet department of suction fan (12) is equipped with air-supply line (13), and suction fan (12) pass through pipeline fixedly connected with filter (14), equal fixedly connected with telescopic link (15) in both sides of screening case (9) inner chamber bottom.
2. The sand screening device for building construction according to claim 1, wherein: go up the top fixed mounting of workbin (2) and have first motor (201), fixed cover is equipped with first pivot (202) that is located workbin (2) inner chamber middle part on the output shaft of first motor (201), be equipped with blade (203) on first pivot (202), feed inlet (204) have been seted up to the bottom of going up workbin (2) one side, and go up the top of workbin (2) opposite side and seted up discharge gate (205), the middle part fixedly connected with support frame (206) of going up workbin (2), the bottom of support frame (206) and the top fixed connection of base (1).
3. The sand screening device for building construction according to claim 1, wherein: the side fixed mounting of connecting box (8) has second motor (801), fixed cover is equipped with second pivot (802) that are located connecting box (8) on the output shaft of second motor (801), be equipped with blade group (803) on second pivot (802).
4. The sand screening device for building construction according to claim 1, wherein: the middle part on screening case (9) inner chamber top is equipped with material import (901), and the both sides at screening case (9) inner chamber top all are equipped with fixed case (902), two one side that fixed case (902) are close to import (901) is equipped with air outlet duct (903), the fixed cover in bottom of screening case (9) is equipped with discharging pipe (904).
5. The sand screening device for building construction according to claim 1, wherein: the top movable sleeve of telescopic link (15) is equipped with spring (151), and the top fixedly connected with screen cloth (152) of telescopic link (15), the bottom of screen cloth (152) is equipped with vibrating motor (153), and the equal fixedly connected with striker plate (154) in both sides at screen cloth (152) top, screen cloth (152) and the inner chamber size looks adaptation of screening case (9) and with the activity suit in the inside of screening case (9), the top of striker plate (154) is equipped with mount (155), the side of mount (155) is equipped with side air inlet duct (156).
6. The sand screening device for building construction according to claim 1, wherein: one end of the air outlet pipe (11) extends to the inside of the fixed box (902) and is fixedly sleeved with the air outlet channel (903).
7. The sand screening device for building construction according to claim 1, wherein: one end of the air inlet pipe (13) is fixedly sleeved with the side air inlet duct (156), and the side surface of the air inlet pipe (13) is fixedly sleeved with one end of the connecting pipe (6).
CN201920635745.3U 2019-05-06 2019-05-06 Sand sieving mechanism for construction Active CN209810641U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920635745.3U CN209810641U (en) 2019-05-06 2019-05-06 Sand sieving mechanism for construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920635745.3U CN209810641U (en) 2019-05-06 2019-05-06 Sand sieving mechanism for construction

Publications (1)

Publication Number Publication Date
CN209810641U true CN209810641U (en) 2019-12-20

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ID=68882486

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Application Number Title Priority Date Filing Date
CN201920635745.3U Active CN209810641U (en) 2019-05-06 2019-05-06 Sand sieving mechanism for construction

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CN (1) CN209810641U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112570267A (en) * 2020-11-27 2021-03-30 浙江绩丰机械有限公司 Sand screening machine for construction machinery
CN113103422A (en) * 2021-04-12 2021-07-13 青岛温泉建设集团有限公司 Stair pouring device for prefabricated assembly type building
CN113828509A (en) * 2021-09-22 2021-12-24 江苏广晟健发再生资源股份有限公司 Rare earth waste recycling and filtering system and filtering method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112570267A (en) * 2020-11-27 2021-03-30 浙江绩丰机械有限公司 Sand screening machine for construction machinery
CN113103422A (en) * 2021-04-12 2021-07-13 青岛温泉建设集团有限公司 Stair pouring device for prefabricated assembly type building
CN113828509A (en) * 2021-09-22 2021-12-24 江苏广晟健发再生资源股份有限公司 Rare earth waste recycling and filtering system and filtering method thereof

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