CN213161790U

CN213161790U - Screening sand device for building engineering

Info

Publication number: CN213161790U
Application number: CN202021350099.5U
Authority: CN
Inventors: 陈文银
Original assignee: Chongqing Siteer Environmental Protection Mortar Co ltd
Current assignee: Chongqing Siteer Environmental Protection Mortar Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-05-11
Anticipated expiration: 2030-07-10

Abstract

The utility model relates to a screening sand technical field just discloses a screening sand device for building engineering, which comprises a bod, the inside of organism is equipped with the stirring chamber, the right side at organism top is equipped with into the hopper, it is linked together with the stirring chamber to go into the hopper. This screening sand device for building engineering, can rotate the stirring leaf through first motor, stir the sand that pours into from going into the hopper, the sand that will conglobate thoroughly parts, the wind that the air-blower blew off simultaneously gets into the stirring intracavity through defeated tuber pipe, moisture content to containing in the sand weathers, make the sand can not be glutinous together, make things convenient for the separation of sand, and the gas in the stirring chamber, from blast pipe discharge to the air, dust in the gas is filtered by the filter screen, prevent to enter into and pollute the surrounding environment in the air, the sand of selecting passes through the screen cloth, under the effect of second motor, enter into the sand fast and fight, and finally get into collection sand box and collect, transport away by the transmission band.

Description

Screening sand device for building engineering

Technical Field

The utility model relates to a screening sand technical field specifically is a screening sand device for building engineering.

Background

The sand for the construction engineering contains a large amount of stones, and needs to be separated from the sand, and the sand screening device gradually replaces manual sand screening of people, so that the working efficiency is greatly improved. However, the existing sand screening device has low efficiency, does not completely separate agglomerated sand, leads to being blocked together with stones, and dust generated in the sand screening process is not discharged into the air through filtering, so that the surrounding working environment is polluted, and the health of workers is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a screening sand device for building engineering possesses and can thoroughly part conglobate sand, improves the utilization ratio of sand, and filterable dust prevents to waft the advantage in the air around falling, it is not high to have solved current screening sand device efficiency, do not thoroughly part conglobate sand, lead to being separated with the stone together, and the dust of screening sand in-process production does not discharge into the air between filtering in addition, cause the pollution to operational environment on every side, do not also do not benefit to the healthy problem of workman.

The utility model provides a following technical scheme: a sand screening device for constructional engineering comprises a machine body, wherein a stirring cavity is arranged inside the machine body, a feeding hopper is arranged on the right side of the top of the machine body and communicated with the stirring cavity, an exhaust pipe is fixedly arranged on the left side of the top of the machine body, the bottom of the exhaust pipe penetrates through the top surface of the machine body and extends into the stirring cavity, a filter screen is arranged inside the exhaust pipe, a first motor is fixedly arranged in the middle of the top of the machine body, the output end of the first motor is fixedly connected with a rotating shaft, the output end of the rotating shaft penetrates through the top surface of the machine body and extends into the stirring cavity, a stirring blade is fixedly arranged on the outer surface of the rotating shaft positioned inside the stirring cavity, a second support is fixedly arranged on the right side surface of the machine body, an air blower is fixedly arranged at the top of the second support, and, the output end of the air conveying pipe penetrates through the right side face of the machine body and extends to the inside of the stirring cavity, the bottom of the stirring cavity is provided with a screen, the periphery of the screen is fixedly provided with a baffle, the faces, far away from each other, of the two baffles positioned on the front face and the back face of the screen are fixedly provided with a sliding plate, the bottoms of the front face and the back face of the stirring cavity are respectively provided with a sliding chute, the sliding plate is in sliding connection with the sliding chutes, the left side face of the baffle positioned on the left side of the screen is fixedly provided with a handle, the right side face of the baffle positioned on the right side of the screen is respectively fixedly provided with two first clamping plates and two fixed plates, the bottom of each fixed plate is fixedly connected with two contraction rods, the outer surfaces of the contraction rods are movably sleeved with springs, the bottoms of the contraction rods are fixedly, the right side surfaces of two supporting legs positioned on the right side of the machine body are fixedly provided with a first support, the top of the first support is fixedly provided with a second motor, the output end of the second motor is fixedly connected with a second rotating shaft, the output end of the second rotating shaft is fixedly provided with an eccentric wheel, the inside of the eccentric wheel is provided with a slide way, a slide block is in sliding connection with the slide way, the bottom of the machine body is fixedly provided with a sand hopper, the sand hopper is communicated with the machine body, the front bottom of the machine body is provided with a visual window, the bottom of the supporting legs is fixedly connected with a base, the left side and the right side of the top of the base are both fixedly provided with a pair of supports, a supporting rod is fixedly arranged between each pair of supports, the outer surface of the supporting rod positioned on the left side of the, the driving wheel has cup jointed the transmission band with the surface activity from the driving wheel, the collection sandbox has been placed at the top of transmission band, the bottom fixed mounting of base has the universal wheel.

Preferably, two grooves are formed in the right side face of the baffle plate located on the right side of the screen, and the two second clamping plates are connected with the two grooves in a sliding mode respectively.

Preferably, the sliding block is a cylinder.

Preferably, the screen is a stainless steel wire screen.

Preferably, the universal wheel is a lock-type universal wheel.

Preferably, the driving wheel is fixedly connected with a driving motor.

Compared with the prior art, the utility model discloses possess following beneficial effect:

this screening sand device for building engineering, can rotate the stirring leaf through first motor, stir the sand that pours into from going into the hopper, the sand that will conglobate thoroughly parts, the wind that the air-blower blew out simultaneously enters into the stirring intracavity through defeated tuber pipe, moisture content to containing in the sand weathers, make the sand can not be glutinous together, make things convenient for the separation of sand, and the gas in the stirring chamber, from blast pipe discharge to the air, dust in the gas is filtered by the filter screen, prevent to enter into and pollute the surrounding environment in the air, the sand process screen cloth of selecting, and under the effect of second motor, enter into the sand fast and fight, and finally get into collection in the collection sandbox, transport away by the transmission band.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic view of a part of the top view structure of the present invention.

In the figure: 1. a body; 2. stirring blades; 3. a rotating shaft; 4. a first motor; 5. feeding into a hopper; 6. a wind delivery pipe; 7. a blower; 8. a second bracket; 9. a stirring chamber; 10. a baffle plate; 11. a first splint; 12. an eccentric wheel; 13. a first bracket; 14. supporting legs; 15. a conveyor belt; 16. a driven wheel; 17. a support; 18. a universal wheel; 19. a base; 20. a driving wheel; 21. a sand collection box; 22. a sand hopper; 23. screening a screen; 24. a handle; 25. a slide plate; 26. a slider; 27. a second motor; 28. a second rotating shaft; 29. a slideway; 30. a second splint; 31. a spring; 32. a fixing plate; 33. a retracting lever; 34. a support bar; 35. a filter screen; 36. an exhaust pipe; 37. a visible window.

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 sieving device for construction engineering comprises a machine body 1, a stirring chamber 9 is arranged inside the machine body 1, a feeding hopper 5 is arranged on the right side of the top of the machine body 1, the feeding hopper 5 is communicated with the stirring chamber 9, an exhaust pipe 36 is fixedly arranged on the left side of the top of the machine body 1, the bottom of the exhaust pipe 36 penetrates through the top surface of the machine body 1 and extends to the inside of the stirring chamber 9, a filter screen 35 is arranged inside the exhaust pipe 36, gas in the stirring chamber 9 is exhausted into the air from the exhaust pipe 36, dust in the gas is filtered by the filter screen 35 to prevent the gas from entering the air and polluting the surrounding environment, a first motor 4 is fixedly arranged in the middle of the top of the machine body 1, a rotating shaft 3 is fixedly connected to an output end of the first motor 4, an output end of the rotating shaft 3 penetrates through the top surface of the machine body 1 and extends to the inside of, the stirring blade 2 can be rotated through the first motor 4, sand poured from the feeding hopper 5 is stirred, the conglobated sand is thoroughly separated, the right side surface of the machine body 1 is fixedly provided with the second support 8, the top of the second support 8 is fixedly provided with the air blower 7, the output end of the air blower 7 is fixedly connected with the air conveying pipe 6, the output end of the air conveying pipe 6 penetrates through the right side surface of the machine body 1 and extends to the inside of the stirring cavity 9, air blown out by the air blower 7 enters the stirring cavity 9 through the air conveying pipe 6 to blow dry moisture contained in the sand, the sand cannot be adhered together, the sand is conveniently separated, the bottom of the stirring cavity 9 is provided with the screen 23, the screen 23 is a stainless steel wire screen, the screen 23 is corrosion-resistant and wear-resistant, the service life is longer, the periphery of the screen 23 is fixedly provided with the baffle plates 10, the surfaces of the two baffle plates 10 positioned on the front surface and the back surface of the, the bottom of the front and the back of the stirring cavity 9 is provided with a sliding groove, a sliding plate 25 is connected with the sliding groove in a sliding manner, the right side surface of the baffle 10 positioned on the right side of the screen 23 is provided with two grooves, two second clamping plates 30 are respectively connected with the two grooves in a sliding manner, the left side surface of the baffle 10 positioned on the left side of the screen 23 is fixedly provided with a handle 24, the right side surface of the baffle 10 positioned on the right side of the screen 23 is respectively fixedly provided with two first clamping plates 11 and two fixing plates 32, the bottom of the fixing plates 32 is fixedly connected with two contraction rods 33, the outer surface of each contraction rod 33 is movably sleeved with a spring 31, the bottom of each contraction rod 33 is fixedly connected with the second clamping plate 30, the right side of the bottom of each second clamping plate 30 is fixedly provided with a sliding block 26, each sliding block 26 is a cylinder, so that each sliding block 26 can slide in the, a second motor 27 is fixedly installed at the top of the first support 13, a second rotating shaft 28 is fixedly connected to the output end of the second motor 27, an eccentric wheel 12 is fixedly installed at the output end of the second rotating shaft 28, a slide way 29 is arranged inside the eccentric wheel 12, a slide block 26 is slidably connected with the slide way 29, under the action of the second motor 27, the eccentric wheel 12 is rotated to realize the left-right shaking of the screen 23, a sand hopper 22 is fixedly installed at the bottom of the machine body 1, the sand hopper 22 is communicated with the machine body 1, a visible window 37 is arranged at the bottom of the front side of the machine body 1, the quantity of stones on the screen 23 can be observed, when more stones exist, the first motor 4 and the second motor 27 are stopped to run, the second clamping plate 30 is pressed by hands, the slide block 26 is pulled out of the slide way 29, then the handle 24 is pulled to pull the screen 23 and the baffle plate 10 out of the stirring cavity 9, a pair of supporting seats 17 are fixedly arranged on the left side and the right side of the top of the base 19, a supporting rod 34 is fixedly arranged between each pair of supporting seats 17, a driving wheel 20 is movably sleeved on the outer surface of the supporting rod 34 positioned on the left side of the top of the base 19, the driving wheel 20 is fixedly connected with a driving motor, used for driving a driving wheel 20 to rotate to realize the operation of a transmission belt 15, a driven wheel 16 is movably sleeved on the outer surface of a supporting rod 34 positioned on the right side of the top of a base 19, the transmission belt 15 is movably sleeved on the outer surfaces of the driving wheel 20 and the driven wheel 16, a sand collection box 21 is placed on the top of the transmission belt 15, sand in a sand hopper 22 finally enters the sand collection box 21 to be collected and is conveyed out by the transmission belt 15, a universal wheel 18 is fixedly installed at the bottom of the base 19, the universal wheel 18 is a lock-type universal wheel, when the universal wheel 18 is locked during working, the stability of the equipment is improved, and when the universal wheel 18 needs to be moved, the universal wheel 18 is unlocked.

The working principle is as follows: firstly, the machine body 1 is moved to a working position through the universal wheel 18, then sand is poured into the sand feeding hopper 5 and enters the stirring cavity 9, the stirring blade 2 is rotated through the first motor 4, agglomerated sand is thoroughly separated, meanwhile, air blown out by the air blower 7 enters the stirring cavity 9 through the air conveying pipe 6, moisture contained in the sand is dried, the sand cannot be adhered together, separation of the sand is facilitated, air in the stirring cavity 9 is discharged into air from the air discharging pipe 36, dust in the air is filtered by the filter screen 35, the air is prevented from entering the air to pollute the surrounding environment, the amount of stones on the screen 23 can be observed through the visual window 37, when the stones are more, the first motor 4 and the second motor 27 are stopped to run, the second clamping plate 30 is pressed by hand, the sliding block 26 is pulled out of the sliding way 29, then the handle 24 is pulled to pull the screen 23 and the baffle plate 10 out of the stirring cavity 9, pour out the stone can, the sand of screening passes through screen cloth 23, and under the effect of second motor 27, rotatory eccentric wheel 12 makes screen cloth 23 rock about, can drop the sand fast to enter into sand hopper 22, finally get into collection in the collection sandbox 21, transported away by transmission band 15.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a screening sand device for building engineering, includes organism (1), its characterized in that: the stirring device is characterized in that a stirring cavity (9) is arranged inside the machine body (1), a feeding hopper (5) is arranged on the right side of the top of the machine body (1), the feeding hopper (5) is communicated with the stirring cavity (9), an exhaust pipe (36) is fixedly arranged on the left side of the top of the machine body (1), the bottom of the exhaust pipe (36) penetrates through the top surface of the machine body (1) and extends into the stirring cavity (9), a filter screen (35) is arranged inside the exhaust pipe (36), a first motor (4) is fixedly arranged in the middle of the top of the machine body (1), a rotating shaft (3) is fixedly connected with the output end of the first motor (4), the output end of the rotating shaft (3) penetrates through the top surface of the machine body (1) and extends into the stirring cavity (9), stirring blades (2) are fixedly arranged on the outer surface of the rotating shaft (3) positioned inside the stirring cavity (9), and a second support (8) is fixedly arranged, the top fixed mounting of second support (8) has air-blower (7), the output fixedly connected with defeated tuber pipe (6) of air-blower (7), the output of defeated tuber pipe (6) runs through the right flank of organism (1) and extends to the inside in stirring chamber (9), the bottom in stirring chamber (9) is equipped with screen cloth (23), equal fixed mounting all around of screen cloth (23) has baffle (10), and the equal fixed mounting of face that is located two baffles (10) at the front and the back of screen cloth (23) are kept away from each other has slide (25), the bottom at the front and the back of stirring chamber (9) all is equipped with the spout, slide (25) and spout sliding connection, the left flank fixed mounting that is located the left baffle (10) of screen cloth (23) has handle (24), and the right flank of baffle (10) that is located screen cloth (23) right side fixed mounting respectively has two first splint (11) and two fixed plates (32), the bottom of the fixing plate (32) is fixedly connected with two contraction rods (33), springs (31) are movably sleeved on the outer surfaces of the contraction rods (33), the bottom of each contraction rod (33) is fixedly connected with a second clamping plate (30), a sliding block (26) is fixedly mounted on the right side of the bottom of the second clamping plate (30), four supporting legs (14) are fixedly mounted at the bottom of the machine body (1), first supports (13) are fixedly mounted on the right side faces of the two supporting legs (14) on the right side of the machine body (1), a second motor (27) is fixedly mounted at the top of each first support (13), a second rotating shaft (28) is fixedly connected at the output end of each second motor (27), an eccentric wheel (12) is fixedly mounted at the output end of each second rotating shaft (28), a slide way (29) is arranged inside each eccentric wheel (12), and each sliding block (26) is connected with each slide way (29), the sand hopper (22) is fixedly mounted at the bottom of the machine body (1), the sand hopper (22) is communicated with the machine body (1), the front bottom of the machine body (1) is provided with a visual window (37), the bottom of the supporting leg (14) is fixedly connected with a base (19), a pair of supports (17) is fixedly mounted on the left side and the right side of the top of the base (19), a supporting rod (34) is fixedly mounted between the supports (17), a driving wheel (20) is sleeved on the outer surface of the supporting rod (34) on the left side of the top of the base (19), a driven wheel (16) is sleeved on the outer surface of the supporting rod (34) on the right side of the top of the base (19), a transmission belt (15) is sleeved on the driving wheel (20) and the outer surface of the driven wheel (16), a sand collecting box (21) is placed, the bottom of the base (19) is fixedly provided with a universal wheel (18).

2. The sand screening device for construction engineering according to claim 1, wherein: the right side face of the baffle (10) on the right side of the screen (23) is provided with two grooves, and the two second clamping plates (30) are respectively connected with the two grooves in a sliding mode.

3. The sand screening device for construction engineering according to claim 1, wherein: the sliding block (26) is cylindrical.

4. The sand screening device for construction engineering according to claim 1, wherein: the screen (23) is a stainless steel wire screen.

5. The sand screening device for construction engineering according to claim 1, wherein: the universal wheel (18) is a lock type universal wheel.

6. The sand screening device for construction engineering according to claim 1, wherein: the driving wheel (20) is fixedly connected with a driving motor.