CN215613040U

CN215613040U - Sand drying device for building site

Info

Publication number: CN215613040U
Application number: CN202121219658.3U
Authority: CN
Inventors: 简飞娥; 谢春英
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-01-25
Anticipated expiration: 2031-06-02

Abstract

The utility model provides a sand drying device for a building site, which comprises a fixed table, wherein a sand inlet is formed in the top of the fixed table, a movable plate is connected below the sand inlet through the fixed table, the movable plate is movably connected with a slide rod, the slide rod is fixedly connected with a sand screening plate, a waste material port is formed in the lower part of the sand screening plate, a rotary drum is connected below the waste material port, the top of the rotary drum is connected with an air outlet, the right side of the air outlet is connected with a second fixed column, the second fixed column is movably connected with a threaded rod, the right end of the threaded rod is movably connected with a first fixed column, and a third fixed column is connected below the threaded rod through the surface of the rotary drum. This sand drying device for building site operates through two gear operations on the cylinder and the gear and the threaded rod of motor together, drives the work of the sieve sand board of transfer line and slide bar connection, and whole process circulation is reciprocal, has saved the energy, and the operation is also very easy.

Description

Sand drying device for building site

Technical Field

The utility model relates to the technical field of buildings, in particular to a sand drying device for a construction site.

Background

Sand dryers, generally adapted to granular materials, may also be used for drying pasty materials or materials with a high water content, in particular to dry sand, by means of partial incorporation of the material. The sand dryer has the advantages of large production capacity, wide application range, small flow resistance, larger allowable fluctuation range in operation, convenient operation and the like. At present, most of sand dryers commonly used in China are horn-shaped tower-type hot air sand dryers and cylindrical sand dryers. The two dryers have extremely similar function advantages and have the characteristics of large precipitation amplitude, low one-time investment, small occupied area and good color of dried sand. Basically represents the development direction and level of the dryer in China. However, although the dryer in China has the advantages, the dryer also has the disadvantages that sand is not dried uniformly, a plurality of motors are required to operate together in the whole operation process, energy is seriously wasted, and the dryer cannot operate circularly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sand drying device for a construction site, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a sand drying device for a construction site comprises a fixed table, wherein a sand inlet is formed in the top of the fixed table, a movable plate is connected below the sand inlet through the fixed table, the movable plate is movably connected with a slide rod, the slide rod is fixedly connected with a sand screening plate, a waste port is formed below the sand screening plate, a roller is connected below the waste port, the top of the roller is connected with an air outlet, the right side of the air outlet is connected with a second fixed column, the second fixed column is movably connected with a threaded rod, the right end of the threaded rod is movably connected with a first fixed column, the lower side of the threaded rod is connected with a third fixed column through the surface of the roller, the top of the third fixed column is movably connected with a third gear through a bearing, the surface of the third gear is connected with a second fixed block, and the top of the second fixed block is connected with a transmission rod, the top of transfer line is connected with the movable block, and the slide bar passes through movable block swing joint transfer line, the surface of cylinder is connected with the second gear, the bottom of second gear is connected with first gear, first gear is connected with the gear shaft through the bearing, the left end of gear shaft is connected with first fixed block, and the bottom of first fixed block is connected with a supporting bench, the right-hand member of gear shaft is connected with the motor, motor fixed connection is at a supporting bench's top, the right-hand member below of threaded rod is connected with the third gear, the right-hand member fixedly connected with support column of cylinder, the top of support column has seted up out husky mouth through the cylinder, the right-hand member department of cylinder is connected with heating device, heating device's right-hand member is connected with the air-blast device.

Preferably, a scraper is connected to the inner wall of the roller.

Preferably, the second gear and the third gear are the same size.

Preferably, the threaded rod runs in synchronism with the first, second, third and fourth gears.

Preferably, one side of the sand screening plate is inclined.

Preferably, the drum is inclined upward from the ground.

Compared with the prior art, the utility model has the beneficial effects that: this sand drying device for building site operates through two gear operations on the cylinder and the gear and the threaded rod of motor together, drives the work of the sieve sand board of transfer line and slide bar connection, and whole process circulation is reciprocal, has saved the energy, and the operation is also very easy.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic connection diagram of the fourth gear portion.

Fig. 3 is a schematic view of the inside of the drum.

In the figure: the device comprises a fixed table 1, a feed inlet 2, a sliding rod 3, a movable plate 4, a waste material port 5, a roller 6, an air outlet 7, a first fixed block 8, a supporting table 9, a first gear 10, a gear shaft 11, a motor 12, a second gear 13, a third gear 14, a sand outlet 15, a supporting column 16, a heating device 17, an air blowing device 18, a first fixed column 19, a second fixed column 20, a third fixed column 21, a bearing 22, a transmission rod 23, a fourth gear 24, a second fixed block 25, a movable block 26, a threaded rod 27, a sand sieving plate 28 and a scraping plate 29.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a sand drying device for building site, includes fixed station 1, decides the top of platform 1 and has seted up into husky mouth 2, and the below of advancing husky mouth 2 is connected with fly leaf 4 through fixed station 1, and fly leaf 4 swing joint has slide bar 3, and slide bar 3 fixedly connected with sieve husky board 28, one side of sieve husky board 28 are inclination, makes things convenient for the waste material landing. And a waste material port 5 is formed below the sand sieving plate 28 and used for discharging waste materials. The lower part of the waste material opening 5 is connected with a roller 6, and the inner wall of the roller is connected with a scraper, so that the sieve can be dried uniformly. And the roller is inclined upwards away from the ground, so that sand can conveniently flow into the roller to be dried. The top of the roller 6 is connected with an air outlet 7, which is convenient for air circulation. The right side of gas outlet 7 is connected with second fixed column 20, and second fixed column 20 swing joint has threaded rod 27, and the right-hand member swing joint of threaded rod has first fixed column 19, and is more firm. The third fixing 21 is connected below the threaded rod 27 through the surface of the roller 6, and the threaded rod runs synchronously with the first gear 10, the second gear 13, the third gear 14 and the fourth gear 24, so that energy is saved. The top of the third fixing part 21 is movably connected with a fourth gear 24 through a bearing 22, the surface of the fourth gear 24 is connected with a second fixing block 25, the top of the second fixing block 25 is connected with a transmission rod 23, and the top of the transmission rod 23 is connected with a movable block 26 for driving the slide rod to move left and right. And the slide bar 3 is movably connected with a transmission rod 23 through a movable block 26, the surface of the roller 6 is connected with a second gear 13, the bottom of the second gear 13 is connected with a first gear 10, the first gear 10 is connected with a gear shaft 11 through a bearing, the left end of the gear shaft 11 is connected with a first fixed block 8, the bottom of the first fixed block 8 is connected with a supporting table 9, the right end of the gear shaft 11 is connected with a motor 12, the motor 12 is fixedly connected to the top of the supporting table 9, a third gear 14 is connected below the right end of a threaded rod 27, and the second gear and the third gear are the same in size and are beneficial to the operation of the roller. The right end fixedly connected with support column 16 of cylinder, the top of support column 16 has seted up out husky mouth 15 through cylinder 6, the right-hand member department of cylinder 6 is connected with heating device 17, and heating device 17's right-hand member is connected with air-blast device 18.

The working principle is as follows: when the motor 12 is started, the first gear 10, the second gear 13, the third gear 14 and the fourth gear 24 are driven to run together, the transmission rod 23 connected to the fourth gear drives the slide rod 3 to slide left and right on the movable plate 4, the sand screening plate connected to the slide rod 3 moves left and right along with the slide rod 3, then after sand is filtered on the sand screening plate 28 through the feed port 2, waste material slides down to the waste material port from one side of the sand screening plate 28 to be discharged, the filtered sand enters the roller 6 and is picked up through the scraping plate 29 on the inner wall of the roller 6, at the moment, the air blowing device 18 transfers hot air to the picked-up sand through the heating device 17 to be dried, water in the sand flows out towards the air outlet 7 along with the hot air flow, and the dried sand flows out from the sand outlet 15 at the right end of the roller 6.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sand drying device for building site, includes fixed station (1), its characterized in that: the sand inlet (2) is formed in the top of the fixed table (1), the movable plate (4) is connected below the sand inlet (2) through the fixed table (1), the movable plate (4) is movably connected with the slide rod (3), the slide rod (3) is fixedly connected with the sand screening plate (28), the waste port (5) is formed in the lower portion of the sand screening plate (28), the roller (6) is connected below the waste port (5), the top of the roller (6) is connected with the air outlet (7), the right side of the air outlet (7) is connected with the second fixed column (20), the second fixed column (20) is movably connected with the threaded rod (27), the right end of the threaded rod is movably connected with the first fixed column (19), the lower portion of the threaded rod (27) is connected with the third fixed column (21) through the surface of the roller (6), the top of the third fixed column (21) is movably connected with the fourth gear (24) through the bearing (22), the surface of the fourth gear (24) is connected with a second fixed block (25), the top of the second fixed block (25) is connected with a transmission rod (23), the top of the transmission rod (23) is connected with a movable block (26), a sliding rod (3) is movably connected with the transmission rod (23) through the movable block (26), the surface of the roller (6) is connected with a second gear (13), the bottom of the second gear (13) is connected with a first gear (10), the first gear (10) is connected with a gear shaft (11) through a bearing, the left end of the gear shaft (11) is connected with a first fixed block (8), the bottom of the first fixed block (8) is connected with a supporting table (9), the right end of the gear shaft (11) is connected with a motor (12), the motor (12) is fixedly connected with the top of the supporting table (9), and the lower part of the right end of the threaded rod (27) is connected with a third gear (14), the right-hand member fixedly connected with support column (16) of cylinder, sand outlet (15) have been seted up through cylinder (6) at the top of support column (16), the right-hand member department of cylinder (6) is connected with heating device (17), the right-hand member of heating device (17) is connected with air-blast device (18).

2. The sand drying device for construction sites according to claim 1, wherein: the inner wall of the roller (6) is connected with a scraper (29).

3. The sand drying device for construction sites according to claim 1, wherein: the second gear (13) and the third gear (14) are the same in size.

4. The sand drying device for construction sites according to claim 1, wherein: the threaded rod (27) runs synchronously with the first gear (10), the second gear (13), the third gear (14) and the fourth gear (24).

5. The sand drying device for construction sites according to claim 1, wherein: one side of the sand screening plate (28) is inclined.

6. The sand drying device for construction sites according to claim 1, wherein: the drum (6) is inclined upwards from the ground.