CN211359531U

CN211359531U - Sand screening device for concrete with dustproof function

Info

Publication number: CN211359531U
Application number: CN201921762970.XU
Authority: CN
Inventors: 郁平
Original assignee: Yingkou Yifeng Refractories Co ltd
Current assignee: Yingkou Yifeng Refractories Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-08-28
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a screening sand device for concrete with dustproof function, including box and screen cloth, the cavity has been seted up to the inside of box, the top intercommunication of box has the inlet pipe, the bottom of inlet pipe runs through the box and extends to inside it, the equal fixedly connected with slide in both sides of box inner chamber, the spout has all been seted up to one side that two slides are relative. This screening sand device for concrete with dustproof function, through well hollow plate, the suction fan, the design of electrostatic generator and active carbon adsorption board, can effectually adsorb the dust that screening sand device during operation produced, can in time handle the dust, make the dust unable normal spread all around, reduce the pollution of dust to the surrounding environment, be favorable to the protection to the environment, more reduce the harm that produces the staff, not only provide the guarantee for staff's healthy, more the staff has brought good operational environment.

Description

Sand screening device for concrete with dustproof function

Technical Field

The utility model relates to a building technical field specifically is a screening sand device for concrete with dustproof function.

Background

The building is a general term of buildings and structures, and is an artificial environment created by people by using the grasped material technical means and applying certain scientific laws, geomantic omen concepts and aesthetic rules to meet the needs of social life. Efficient planning is necessary to successfully complete each construction project, whether designed such that the completion of the entire construction project takes into account environmental impact, building schedules, financial arrangements, building safety, transportation and use of construction materials, engineering delays, preparation of bid documents, etc. that may be associated with the entire construction project.

In the field of building, a sand screening device is often used for screening impurities in sand. However, a large amount of dust can be raised to current screening sand device at the during operation, and the dust is too big not only can cause the pollution to the environment on every side, is unfavorable for the environmental protection, still can bring certain harm to staff's the healthy on every side, and the too much of inhaled dust can cause the influence to the respiratory track, makes the staff suffer from the disease on the respiratory track easily, brings inconvenience for the user, can not satisfy user's user demand already. Therefore, a sand screening device for concrete with a dust-proof function is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screening sand device for concrete with dustproof function, in order to solve and to propose among the above-mentioned background art current screening sand device can raise a large amount of dusts at the during operation, the dust is too big not only can lead to the fact the pollution to environment on every side, be unfavorable for the environmental protection, still can bring certain harm to staff's the healthy on every side, the too much of inhaled dust can lead to the fact the influence to the respiratory track, make the staff suffer from the disease on the upper respiratory track easily, bring inconvenience for the user, can not satisfy the problem of user's user demand already.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete sand screening device with a dustproof function comprises a box body and a screen, wherein a cavity is formed in the box body, an inlet pipe is communicated with the top of the box body, the bottom of the inlet pipe penetrates through the box body and extends into the box body, sliding plates are fixedly connected to two sides of an inner cavity of the box body, sliding grooves are formed in opposite sides of the two sliding plates, sliding blocks are fixedly connected to two sides of the screen, opposite sides of the two sliding plates extend into the two sliding grooves respectively and are in contact with the insides of the sliding grooves, a protective shell is fixedly connected to the top of the screen close to two sides, a cavity is formed in the protective shell, a vibrating machine is fixedly connected to the inside of the protective shell, a blanking pipe is communicated with the bottom of the box body, a fixed plate is fixedly connected to the top of the box body close to one side, and hollow plates are fixedly connected, the device comprises hollow plates, a fixing plate, an active carbon adsorption plate, a support frame, a shell, a cavity, a suction fan, a first air suction pipe, a dust collection box, a connecting rod and a dust collection cover, wherein the hollow plates are arranged inside the hollow plates, the electrostatic generator is fixedly connected inside the hollow plates, the active carbon adsorption plate is arranged on one side of the fixing plate, one opposite sides of the two hollow plates are both contacted with the active carbon adsorption plate, nuts are arranged on the positions, close to the front and back, of the other side of the fixing plate, threaded rods are fixedly connected to the positions, close to the front and back, of one side of the active carbon adsorption plate, the support frame is fixedly connected to the top of the fixing plate, the shell is fixedly connected to the top of the support frame, the cavity is arranged inside the shell, the position, close to one side, of the inner cavity of the shell is, one side of the dust collection box is communicated with a second air suction pipe, and the bottom of the second air suction pipe penetrates through the shell and is communicated with the dust collection cover.

Preferably, the top and the bottom of the sliding block are fixedly connected with supporting springs, and one side of each supporting spring, which is back to the back, is fixedly connected with the inner wall of the sliding groove.

Preferably, the model of the vibrator is YZO5-2, the model of the electrostatic generator is MCM30, the model of the suction fan is 9-19, and the vibrator, the electrostatic generator and the suction fan are all electrically connected with an external power supply through power lines.

Preferably, the positions close to the four corners of the bottom of the box body are fixedly connected with supporting columns, and the bottoms of the supporting columns are fixedly connected with rubber pads.

Preferably, one end of each of the two threaded rods penetrates through the fixing plate and the nut in sequence and extends to the outside of the nut, and the threaded rods are in threaded connection with the nuts.

Preferably, the top of the shell is movably connected with a box cover, and the top of the box cover is fixedly connected with a handle.

Compared with the prior art, the beneficial effects of the utility model are that: the concrete sand screening device with the dustproof function can effectively adsorb dust generated during the operation of the sand screening device through the design of the hollow plate, the suction fan, the electrostatic generator and the active carbon adsorption plate, can timely treat the dust, enables the dust not to be diffused all around, reduces the pollution of the dust to the surrounding environment, is beneficial to protecting the environment and further reduces the harm to workers, not only provides guarantee for the health of the workers, but also brings good working environment for the workers, can lock the active carbon adsorption plate through the design of the threaded rod and the nut, avoids the active carbon adsorption plate from shaking during the operation, and is more convenient for the users to disassemble, clean or replace the active carbon adsorption plate through the mode of locking the bolt, provides convenience for the users, and is used through the matching of the structure, can effectually reach dustproof environmental protection's function, improve the practicality of this device, accord with user's user demand more.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a top view of the top of the box of the present invention;

fig. 4 is a partially enlarged schematic view of a in fig. 2.

In the figure: 1. a box body; 2. a feed pipe; 3. a slide plate; 4. screening a screen; 5. a chute; 6. a slider; 7. a protective shell; 8. a vibrator; 9. a discharging pipe; 10. a fixing plate; 11. a hollow plate; 12. an electrostatic generator; 13. an activated carbon adsorption plate; 14. a nut; 15. a threaded rod; 16. a support frame; 17. a housing; 18. a suction fan; 19. a support spring; 20. a support pillar; 21. a box cover; 22. a dust collection cover.

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. 1-4, the present invention provides a technical solution: a concrete sand screening device with a dustproof function comprises a box body 1 and a screen 4, wherein a cavity is formed in the box body 1, a feeding pipe 2 is communicated with the top of the box body 1, the bottom of the feeding pipe 2 penetrates through the box body 1 and extends into the box body, sliding plates 3 are fixedly connected to two sides of the inner cavity of the box body 1, sliding grooves 5 are formed in one sides, opposite to the two sliding plates 3, of the two sides of the screen 4, sliding blocks 6 are fixedly connected to two sides of the two sliding blocks 6, opposite sides of the two sliding blocks 6 extend into the two sliding grooves 5 respectively and are in contact with the inner parts of the sliding grooves 5, a protective shell 7 is fixedly connected to the positions, close to two sides, of the top of the screen 4, a cavity is formed in the protective shell 7, a vibrating machine 8 is fixedly connected to the inner part of the protective shell 7, a blanking pipe 9 is communicated with the bottom of the box, the inner part of the hollow plate 11 is provided with a cavity, the inner part of the hollow plate 11 is fixedly connected with an electrostatic generator 12, one side of a fixed plate 10 is provided with an activated carbon adsorption plate 13, one opposite side of the two hollow plates 11 is contacted with the activated carbon adsorption plate 13, the other side of the fixed plate 10 is provided with nuts 14 at the positions close to the front and the back, the position close to the front and the back of one side of the activated carbon adsorption plate 13 is fixedly connected with a threaded rod 15, the top of the fixed plate 10 is fixedly connected with a support frame 16, the top of the support frame 16 is fixedly connected with a shell 17, the inner part of the shell 17 is provided with a cavity, the position close to one side of the inner cavity of the shell 17 is fixedly connected with a suction fan 18, the suction fan 18 is communicated with a first suction pipe through an air suction opening at one side of the suction fan, one end of the first, one side of the dust collection box is communicated with a second air suction pipe, and the bottom of the second air suction pipe penetrates through the shell 17 and is communicated with the dust collection cover 22.

The utility model discloses in: the top and the bottom of the sliding block 6 are both fixedly connected with supporting springs 19, and the opposite sides of the two supporting springs 19 are both fixedly connected with the inner wall of the sliding chute 5; support is provided for the screen 4 by the provision of support springs 19.

The utility model discloses in: the model of the vibrator 8 is YZO5-2, the model of the electrostatic generator 12 is MCM30, the model of the suction fan 18 is 9-19, and the vibrator 8, the electrostatic generator 12 and the suction fan 18 are electrically connected with an external power supply through power lines; which is a common connection means and is not shown in the figure.

The utility model discloses in: the positions close to the four corners of the bottom of the box body 1 are fixedly connected with supporting columns 20, and the bottoms of the supporting columns 20 are fixedly connected with rubber pads; the support column 20 is arranged to provide support for the box body 1.

The utility model discloses in: one ends of the two threaded rods 15 sequentially penetrate through the fixing plate 10 and the nut 14 and extend to the outside of the nut 14, and the threaded rods 15 are in threaded connection with the nut 14; through the setting of threaded rod 15 and nut 14, lock activated carbon adsorption plate 13, and through the mode of bolt locking, more convenience of customers dismantles activated carbon adsorption plate 13 and washs or changes.

The utility model discloses in: the top of the shell 17 is movably connected with a box cover 21, and the top of the box cover 21 is fixedly connected with a handle; through the arrangement of the box cover 21, a user can open the shell 17 conveniently to clean the dust collecting box in the shell.

The working principle is as follows: when this device began to screen the sand, the user started electrostatic generator 12 and suction fan 18, electrostatic generator 12 can produce static after starting, static can be with the dust area to going up adsorbing on the active carbon adsorption board 13 on the cavity board 11, the dust that is not adsorbed by active carbon adsorption board 13 can upwards circulate in the dust cage 22 along with the air current, suction fan 18 is in operating condition can produce powerful suction this moment, circulate and to flow to and to inhale in the dust cage 22 in the dust cage in the dust can be produced by the suction fan and deposit in the dust box, when the absorbent too much needs clearance of dust, the user unscrews out nut 14 from threaded rod 15, just can dismantle active carbon adsorption board 13 and dismantle and clear up.

In summary, the following steps: the concrete sand screening device with the dustproof function can effectively adsorb dust generated during the operation of the sand screening device through the design of the hollow plate 11, the suction fan 18, the electrostatic generator 12 and the activated carbon adsorption plate 13, can timely treat the dust, enables the dust not to be diffused all around, reduces the pollution of the dust to the surrounding environment, is beneficial to protecting the environment and further reduces the harm to workers, not only provides guarantee for the health of the workers, but also brings good working environment for the workers, can lock the activated carbon adsorption plate 13 through the design of the threaded rod 15 and the nut 14, avoids the activated carbon adsorption plate 13 from shaking during the operation, and is more convenient for the users to detach, clean or replace the activated carbon adsorption plate 13 through the mode of locking the bolt, and provides convenience for the users, this device is used through the cooperation of above-mentioned structure, can effectually reach the function of dustproof environmental protection, the practicality of this device has been improved, user's user demand accords with more, thereby solved current screening sand device and can raise a large amount of dusts at the during operation, the dust is too big not only can lead to the fact the pollution to the environment on every side, be unfavorable for the environmental protection, still can bring certain harm to staff's health on every side, the too much of inhaled dust can lead to the fact the influence to the respiratory track, make the staff suffer from the disease on the upper respiratory track easily, bring inconvenience for the user, the problem that user's user demand can not be satisfied has been.

Claims

1. The utility model provides a screening sand device for concrete with dustproof function, includes box (1) and screen cloth (4), its characterized in that: the box body (1) is provided with a cavity, the top of the box body (1) is communicated with an inlet pipe (2), the bottom of the inlet pipe (2) penetrates through the box body (1) and extends into the box body, two sides of an inner cavity of the box body (1) are fixedly connected with sliding plates (3), one side, opposite to the two sliding plates (3), is provided with a sliding groove (5), two sides of the screen (4) are fixedly connected with sliding blocks (6), one side, opposite to the other side, of the two sliding blocks (6) respectively extends into the two sliding grooves (5) and is in contact with the inner parts of the sliding grooves (5), a protective shell (7) is fixedly connected to the positions, close to the two sides, of the top of the screen (4), the cavity is formed in the protective shell (7), a vibrating machine (8) is fixedly connected with the inner parts of the protective shell (7), and a discharging pipe (, the box body is characterized in that a fixing plate (10) is fixedly connected to the position of one side of the top of the box body (1), hollow plates (11) are fixedly connected to the front end and the rear end of the fixing plate (10) respectively, a cavity is formed in the hollow plates (11), an electrostatic generator (12) is fixedly connected to the inner portion of each hollow plate (11), an activated carbon adsorption plate (13) is arranged on one side of the fixing plate (10), one opposite side of each hollow plate (11) is in contact with the activated carbon adsorption plate (13), nuts (14) are arranged on the positions of the front end and the rear end of the other side of the fixing plate (10), threaded rods (15) are fixedly connected to the positions of the front end and the rear end of one side of the activated carbon adsorption plate (13), a supporting frame (16) is fixedly connected to the top of the fixing plate (10), a shell (17) is fixedly connected to the top of the supporting, the utility model discloses a dust collection device, including casing (17), suction fan (18), inlet scoop intercommunication that shell (17) inner chamber leaned on one side position fixedly connected with suction fan (18), suction fan (18) are located one side through it has first aspiration channel, the one end fixedly connected with dust collection box of first aspiration channel, the equal fixedly connected with connecting rod in both sides position leans on of casing (17) bottom, and the bottom fixedly connected with dust cage (22) of connecting rod, one side intercommunication of dust collection box have the second aspiration channel, and the bottom of second aspiration channel runs through casing (17) and communicates with dust cage (22).

2. The concrete sand screening device with a dust prevention function according to claim 1, characterized in that: the top and the bottom of the sliding block (6) are fixedly connected with supporting springs (19), and one side of each of the two supporting springs (19), which is back to the back, is fixedly connected with the inner wall of the sliding groove (5).

3. The concrete sand screening device with a dust prevention function according to claim 1, characterized in that: the model that bobbing machine (8) adopted is YZO5-2, the model that static generator (12) adopted is MCM30, the model that suction fan (18) adopted is 9-19, bobbing machine (8), static generator (12) and suction fan (18) all are through power cord and external power supply electric connection.

4. The concrete sand screening device with a dust prevention function according to claim 1, characterized in that: the all fixedly connected with support column (20) near four corners position of box (1) bottom, the bottom fixedly connected with rubber pad of support column (20).

5. The concrete sand screening device with a dust prevention function according to claim 1, characterized in that: one ends of the two threaded rods (15) sequentially penetrate through the fixing plate (10) and the nut (14) and extend to the outside of the nut (14), and the threaded rods (15) are in threaded connection with the nut (14).

6. The concrete sand screening device with a dust prevention function according to claim 1, characterized in that: the top of the shell (17) is movably connected with a box cover (21), and the top of the box cover (21) is fixedly connected with a handle.