CN211359526U

CN211359526U - Raw materials screening plant for building engineering

Info

Publication number: CN211359526U
Application number: CN201921674360.4U
Authority: CN
Inventors: 黄灿铭; 李嘉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-08-28
Anticipated expiration: 2029-10-09

Abstract

The utility model relates to a building engineering equipment technical field just discloses a raw materials screening plant for building engineering, including the base, one side fixed mounting at base top has the cylinder, and the output movable sleeve of cylinder is equipped with the piston rod, and the top movable sleeve of piston rod is equipped with the loop bar, and movable sleeve is equipped with first spring on the loop bar, and the top fixedly connected with of base is located the telescopic link of cylinder one side, and movable sleeve is equipped with the second spring on the activity of telescopic link is served. This raw materials screening plant for building engineering drives the lead screw through starting first motor and rotates, utilizes the support and the spacing of bracing piece, drives and removes a horizontal migration, meanwhile, starts the air pump, utilizes the gas-supply pipe to carry compressed air to the collecting pipe in, and finally erupts through the fumarole, thereby can carry out comprehensive air blast to the screen cloth and clear up, avoid the mesh of screen cloth to appear blockking up and influence the problem of sand screening efficiency, clear up effectually, efficient, convenient to use.

Description

Raw materials screening plant for building engineering

Technical Field

The utility model relates to a building engineering equipment technical field specifically is a raw materials screening plant for building engineering.

Background

The building engineering refers to an engineering entity formed by the construction of various house buildings and their auxiliary facilities and the installation activities of lines, pipelines and equipment matched with the house buildings, wherein the house buildings refer to the engineering which has a top cover, a beam column, walls, a foundation and can form an internal space and meet the requirements of people on production, living, learning and public activities, sand is an essential basic raw material in the field of building, and the sand contains various impurities (such as broken stones, garbage and the like) so that the sand needs to be screened before use.

However, the inside screen cloth of screening sand device for current building engineering usually has two kinds of modes, one kind is parallel placement, another kind is that certain inclination is placed, parallel placement screen cloth is effectual to the screening of sand, but the grit of screening on the screen cloth is difficult for clearing up, it places the screen cloth to be certain inclination, the grit of conveniently screening on the screen cloth is discharged, nevertheless can lead to the sand to sieve out inadequately, above two kinds of modes all have certain defect, and the screen cloth appears blockking up easily in the use, the screening sand device among the prior art is not convenient enough to the clearance of screen cloth.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a raw materials screening plant for building engineering, possess and ensure screening efficiency and quality, the advantage of the easy clearance of screen cloth, it has two kinds of modes usually to have solved the inside screen cloth of screening sand device for current building engineering, one kind is parallel placement, another kind is that certain inclination is placed, parallel placement screen cloth is effectual to the screening of sand, but the grit of screening on the screen cloth is difficult for clearing up, it places the screen cloth to be certain inclination, the convenient grit of screening on to the screen cloth is discharged, but can lead to the sand not fully to sieve to go out, above two kinds of modes all have certain defect, and the screen cloth appears blockking up easily in the use, screening sand device among the prior art is to the not convenient enough problem of screen cloth clearance.

The utility model provides a following technical scheme: a raw material screening device for constructional engineering comprises a base, wherein an air cylinder is fixedly arranged on one side of the top of the base, a piston rod is movably sleeved on the output end of the air cylinder, a loop bar is movably sleeved on the top of the piston rod, a first spring is movably sleeved on the loop bar, a telescopic rod positioned on one side of the air cylinder is fixedly connected to the top of the base, a second spring is movably sleeved on the movable end of the telescopic rod, a screening box is hinged to the tops of the loop bar and the telescopic rod, a vibrating motor is fixedly arranged in the middle of the bottom end of the screening box, a protrusion is arranged in the middle of one side of the inner cavity of the screening box, a screen is fixedly arranged between one side of the protrusion and the inner wall of the screening box, a discharge pipe positioned above one end of the screen is fixedly sleeved on one side of the screening box, a connecting pipe is fixedly sleeved on, the top of base is equipped with the air pump, the gas transmission end fixed cover of air pump is equipped with the gas-supply pipe, the top of screening case is equipped with smashes the case.

Preferably, the fixed cover of output of first motor is equipped with the lead screw that extends to screening incasement portion and cup joint with screening incasement wall activity, the fixed cover in inside of screening case is equipped with the bracing piece that is located lead screw one side, movable sleeve is equipped with between lead screw and the bracing piece and removes the frame, the inside of removing the frame is equipped with the collecting pipe, the fumarole that the equidistance was arranged is seted up at the top of collecting pipe.

Preferably, one side fixed mounting who smashes the case has the second motor, the fixed cover is equipped with the pivot on the output shaft of second motor, be equipped with the knife tackle in the pivot.

Preferably, one end of the movable frame is in threaded sleeve joint with the screw rod, and the other end of the movable frame is in movable sleeve joint with the supporting rod.

Preferably, the air inlet end of the collecting pipe is fixedly sleeved with the air conveying pipe, and the air injection holes in the collecting pipe penetrate through the top of the movable frame.

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

1. this raw materials screening plant for building engineering, it rotates to drive the epaxial knife tackle of pivot through starting the second motor, can smash the sand of caking, rethread starts vibrating motor and drives the vibration of screening case, thereby utilize the screen cloth to sieve the sand, the screen cloth is placed to this device parallel, can ensure the abundant screening of sand, and every interval a period, it rises to drive the piston rod through starting the cylinder, thereby drive one side lifting of screening case, and then make the screen cloth be certain inclination, be convenient for discharge from the discharging pipe with the grit of screening on the screen cloth, thereby compare the screening sand device in prior art, the abundant screening of sand has not only been ensured to this device, and also make things convenient for the discharge of the grit of screening on the screen cloth simultaneously, high durability and convenient use are simple, help improving the screening efficiency and the quality of sand.

2. This raw materials screening plant for building engineering drives the lead screw through starting first motor and rotates, utilizes the support and the spacing of bracing piece, drives and removes a horizontal migration, meanwhile, starts the air pump, utilizes the gas-supply pipe to carry compressed air to the collecting pipe in, and finally erupts through the fumarole, thereby can carry out comprehensive air blast to the screen cloth and clear up, avoid the mesh of screen cloth to appear blockking up and influence the problem of sand screening efficiency, clear up effectually, efficient, convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

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

fig. 4 is a schematic view of the piston rod of the present invention.

In the figure: 1. a base; 2. a cylinder; 3. a piston rod; 4. a loop bar; 5. a first spring; 6. a telescopic rod; 7. a second spring; 8. screening the box; 9. a vibration motor; 10. a protrusion; 11. screening a screen; 12. a discharge pipe; 13. a connecting pipe; 14. a first motor; 141. a screw rod; 142. a support bar; 143. a movable frame; 144. a collector pipe; 145. a gas injection hole; 15. an air pump; 16. a gas delivery pipe; 17. a breaking box; 171. a second motor; 172. a rotating shaft; 173. a knife group.

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, a raw material screening device for construction engineering comprises a base 1, a cylinder 2 is fixedly installed on one side of the top of the base 1, the device drives a piston rod 3 to extend by starting the cylinder 2 at intervals, so as to drive one end of a screening box 8 to lift, so that a screen 11 inside the screening box 8 is in an inclined state, and sand screened on the screen 11 is conveniently discharged through a discharge pipe 12, compared with a sand screening device in the prior art, the device not only ensures full screening of sand, but also facilitates discharging of sand screened on the screen 11, is convenient and simple to use, and is beneficial to improving screening efficiency and quality of sand, the piston rod 3 is movably sleeved on the output end of the cylinder 2, a loop bar 4 is movably sleeved on the top of the piston rod 3, a first spring 5 is movably sleeved on the loop bar 4, a telescopic rod 6 located on one side of the cylinder 2 is fixedly connected to the top of the base 1, the movable end of the telescopic rod 6 is movably sleeved with a second spring 7, the top parts of the sleeve rod 4 and the telescopic rod 6 are hinged with a screening box 8, the middle part of the bottom end of the screening box 8 is fixedly provided with a vibrating motor 9, the device utilizes the matching of the telescopic rod 6 and the second spring 7 and the matching of the sleeve rod 4 and the piston rod 3 with the first spring 5 to drive the screening box 8 to vibrate, thereby utilizing a screen mesh 11 in the screening box 8 to screen sand in a vibrating way and ensuring the screening efficiency of the sand, a bulge 10 is arranged in the middle part of one side of an inner cavity of the screening box 8, the top part of the bulge 10 adopts an inclination angle design with a high left part and a low right part, thereby avoiding partial sand from accumulating on the top part of the bulge 10, the bulge 10 can be used for shielding the reset moving frame 143, thereby shielding the air injection holes 145 on the bus pipe 144, avoiding the sand from blocking the air injection holes 145, and a screen mesh 11 is fixedly arranged between one side of the bulge, a discharge pipe 12 positioned above one end of a screen mesh 11 is fixedly sleeved on one side of a screening box 8, a connecting pipe 13 is fixedly sleeved on the top of the discharge pipe 12, a first motor 14 is fixedly installed on one side, close to a protrusion 10, of the screening box 8, a lead screw 141 extending into the screening box 8 and movably sleeved with the inner wall of the screening box 8 is fixedly sleeved on the output end of the first motor 14, a support rod 142 positioned on one side of the lead screw 141 is fixedly sleeved inside the screening box 8, a moving frame 143 is movably sleeved between the lead screw 141 and the support rod 142, one end of the moving frame 143 is in threaded sleeve joint with the lead screw 141, the other end of the moving frame 143 is movably sleeved with the support rod 142, a collecting pipe 144 is arranged inside the moving frame 143, the air inlet end of the collecting pipe 144 is fixedly sleeved with an air conveying pipe 16, an air injection hole 145 on the collecting pipe 144 penetrates through the top of the moving, the device is arranged at intervals, when the equipment is stopped, the first motor 14 is started to drive the screw rod 141 to rotate, the support and the limit of the support rod 142 are utilized to drive the moving frame 143 to move horizontally, meanwhile, the air pump 15 is started to convey compressed air into the collecting pipe 144 through the air conveying pipe 16 and finally eject the compressed air through the air ejecting holes 145, so that the meshes of the screen mesh 11 are cleaned through comprehensive air ejection, the problem that the screening efficiency of sand is influenced due to blockage of the meshes of the screen mesh 11 is solved, the cleaning effect is good, the efficiency is high, the use is convenient and simple, the air pump 15 is arranged at the top of the base 1, the air conveying pipe 16 is fixedly sleeved on the air conveying end of the air pump 15, the air conveying pipe 16 is a hose, the air conveying pipe 16 extends into the screening box 8 from a discharge hole at the bottom of the screening box 8, and the length value of the air conveying pipe 16 can meet the condition that the moving frame 143 moves from, the top of screening case 8 is equipped with and smashes case 17, smashes one side fixed mounting of case 17 and has second motor 171, and fixed cover is equipped with pivot 172 on the output shaft of second motor 171, is equipped with knife tackle 173 on the pivot 172, and this device drives the rotation of knife tackle 173 on the pivot 172 through starting second motor 171, can smash the sand that gets into at the top feed inlet of case 17 of smashing, avoids the sand caking to influence its screening efficiency and quality on screen cloth 11.

The working principle is as follows: firstly, the second motor 171 drives the knife set 173 on the rotating shaft 172 to rotate, so as to smash sand entering from the top feeding port of the smashing box 17, then the vibrating motor 9 is started, the sieving box 8 is driven to vibrate by utilizing the cooperation of the telescopic rod 6 and the second spring 7 and the cooperation of the loop rod 4, the piston rod 3 and the first spring 5, so as to utilize the sieve 11 inside the sieving box 8 to carry out vibrating sieving on the sand, the sieved fine sand is discharged from the discharging port at the bottom of the sieving box 8, larger-grained gravel is stopped on the sieve 11, the cylinder 2 is started to drive the piston rod 3 to extend out at intervals, so as to drive one end of the sieving box 8 to lift, so that the sieve 11 inside the sieving box 8 is in an inclined state, and the gravel sieved on the sieve 11 is discharged from the discharging pipe 12, finally, at intervals, after the equipment is stopped, the first motor 14 is started to drive the screw rod 141 to rotate, utilize the support and the spacing of bracing piece 142, drive and remove frame 143 horizontal migration, meanwhile, start air pump 15, utilize gas-supply pipe 16 to carry compressed air to the collecting pipe 144 in to finally spout through fumarole 145, thereby carry out comprehensive air blast clearance to the mesh of screen cloth 11, can.

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 raw materials screening plant for building engineering, includes base (1), its characterized in that: one side fixed mounting at base (1) top has cylinder (2), the output movable sleeve of cylinder (2) is equipped with piston rod (3), the top movable sleeve of piston rod (3) is equipped with loop bar (4), movable sleeve is equipped with first spring (5) on loop bar (4), the top fixedly connected with of base (1) is located telescopic link (6) of cylinder (2) one side, movable sleeve is equipped with second spring (7) on the activity end of telescopic link (6), the top of loop bar (4) and telescopic link (6) articulates there is screening case (8), the middle part fixed mounting of screening case (8) bottom has vibrating motor (9), and the middle part of screening case (8) inner chamber one side is equipped with protruding (10), fixed mounting has screen cloth (11) between the one side of protruding (10) and the inner wall of screening case (8), one side fixed sleeve of screening case (8) is equipped with discharging pipe (12) that are located screen cloth (11) one end top The top of discharging pipe (12) is fixed to be equipped with connecting pipe (13) in the cover, one side fixed mounting that screening case (8) are close to protruding (10) has first motor (14), the top of base (1) is equipped with air pump (15), the fixed cover of air delivery end of air pump (15) is equipped with air delivery pipe (16), the top of screening case (8) is equipped with smashes case (17).

2. The raw material screening device for the building engineering as claimed in claim 1, wherein: the fixed cover of output of first motor (14) is equipped with lead screw (141) that extend to screening case (8) inside and cup joint with screening case (8) inner wall activity, the fixed cover in inside of screening case (8) is equipped with bracing piece (142) that are located lead screw (141) one side, movable cover is equipped with between lead screw (141) and bracing piece (142) and removes frame (143), the inside of removing frame (143) is equipped with collecting pipe (144), fumarole (145) that the equidistance was arranged are seted up to the top of collecting pipe (144).

3. The raw material screening device for the building engineering as claimed in claim 1, wherein: smash one side fixed mounting of case (17) has second motor (171), fixed cover is equipped with pivot (172) on the output shaft of second motor (171), be equipped with knife tackle (173) on pivot (172).

4. The raw material screening device for the building engineering as claimed in claim 2, wherein: one end of the movable frame (143) is in threaded sleeve joint with the screw rod (141), and the other end of the movable frame (143) is movably sleeved with the supporting rod (142).

5. The raw material screening device for the building engineering as claimed in claim 2, wherein: the air inlet end of the collecting pipe (144) is fixedly sleeved with the air conveying pipe (16), and the air injection holes (145) in the collecting pipe (144) penetrate through the top of the movable frame (143).