CN210647279U

CN210647279U - Coarse sand screening plant for building

Info

Publication number: CN210647279U
Application number: CN201921188198.5U
Authority: CN
Inventors: 王军
Original assignee: Dalian Boao Building Materials Co Ltd
Current assignee: Dalian Boao Building Materials Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-06-02
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a coarse sand screening plant for building, which comprises a housin, the inner wall fixedly connected with diaphragm of casing, the through-hole has been seted up at the top of diaphragm, the fixed intercommunication in right side at casing top has the inlet pipe, the first motor of top fixedly connected with of casing, the bottom of first motor shaft runs through to the inner chamber and the fixedly connected with bull stick of casing, the equal fixedly connected with in bottom of bull stick both sides stirs the board, the stirring board is located the top of diaphragm, the fixed intercommunication in the left top of casing has first row of material pipe, the inner wall fixedly connected with funnel of casing. The utility model discloses possess the function of screening many times and can be with the effectual thickness classification's that carries on advantage of coarse sand, can only single screening when having solved the screening plant screening on the existing market, screening that can not be many times has not only taken a lot of manpowers, has still increased the cost of production, great reduction the problem of screening efficiency.

Description

Coarse sand screening plant for building

Technical Field

The utility model relates to a building trade technical field specifically is a coarse sand screening plant for building.

Background

Concrete is the common building material of building trade, and the synthesis of concrete needs to use the sand, and the sand can not directly use when buying back, because the granule size of sand is different to need to use screening plant to sieve, so that be used for the position of building difference and use, screening plant on the existing market can only single screening when sieving, can not the screening many times, has not only taken a lot of manpowers, has still increased the cost of production, great reduction the efficiency of screening.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coarse sand screening plant for building possesses the function of screening many times and can be with the effectual thickness classification's that carries on advantage of coarse sand, can only single screening when having solved the screening plant screening on the existing market, screening that can not be many times has not only occupied the manpower of a lot, has still increased the cost of production, great reduction the problem of screening efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a coarse sand screening device for buildings comprises a shell, wherein a transverse plate is fixedly connected to the inner wall of the shell, a through hole is formed in the top of the transverse plate, an inlet pipe is fixedly communicated with the right side of the top of the shell, a first motor is fixedly connected to the top of the shell, the bottom of a rotating shaft of the first motor penetrates through an inner cavity of the shell and is fixedly connected with a rotating rod, stirring plates are fixedly connected to the bottoms of two sides of the rotating rod and are positioned above the transverse plate, a first discharging pipe is fixedly communicated with the left top of the shell, a funnel is fixedly connected to the inner wall of the shell and is positioned below the transverse plate, a second motor is fixedly connected to the back of the shell, the front end of a rotating shaft of the second motor penetrates through the inner cavity of the shell and is fixedly connected with a long rod, a rotary table is fixedly connected to the front end of the long rod, the inner cavity of the shell is respectively provided with a first screening frame and a second screening frame, the first screening frame is positioned below the funnel, the second screening frame is positioned below the first screening frame, the front side and the rear side on the right side of the first screening frame are both fixedly connected with a first fixed block, one side opposite to the first fixed block is fixedly connected with a first connecting rod, the surface of the short rod and the surface of the first connecting rod are both sleeved with a first sleeve, one side opposite to the first sleeve is fixedly connected with a first vertical rod, both sides of the shell are both provided with square holes, the bottom on the right side of the first screening frame is fixedly communicated with a second discharging pipe, the right side of the second discharging pipe penetrates through the square holes and extends to the outside of the shell, the left bottom of the second screening frame is fixedly communicated with a third discharging pipe, the left side of the third discharging pipe penetrates through the square holes and extends to the outside of the shell, the front side and the rear side of first screening frame left side bottom and the front side and the equal fixedly connected with second fixed block in rear side at second screening frame left side top, the relative one side fixedly connected with second connecting rod of second fixed block, the surface cover of second connecting rod is equipped with the second sleeve pipe, the relative one side fixedly connected with second montant of second sleeve pipe, the front side and the rear side of first screening frame bottom and the equal fixedly connected with nozzle stub in front side and the rear side of second screening frame bottom, the relative one side of nozzle stub runs through and is provided with the bracing piece, the bracing piece be close to shells inner wall one end run through the nozzle stub and with the inner wall fixed connection of casing, there is the chamber door through hinge swing joint in the positive bottom of casing.

Preferably, the right side of the front top of the shell is fixedly connected with a controller, and the controller is electrically connected with the first motor and the second motor respectively.

Preferably, the through holes are circular, and the number of the through holes is several.

Preferably, the front surface of the shell is fixedly connected with an observation window, and the top of the front surface of the box door is fixedly connected with a handle.

Preferably, the front end of the short rod is fixedly connected with a first limiting plate, and the opposite end of the supporting rod is fixedly connected with a second limiting plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a casing, the diaphragm, the through-hole, the inlet pipe, first motor, the bull stick, the stirring board, first row's material pipe, the funnel, the second motor, the stock, the carousel, the quarter butt, first screening frame, the second screening frame, first fixed block, the head rod, first sleeve pipe, first montant, the square hole, row's material pipe of second, row's material pipe of third, the second fixed block, the second connecting rod, the second sleeve pipe, the second montant, the nozzle stub, bracing piece and chamber door cooperate, possess the function of many times screening and can carry out the effectual advantage of thickness classification with the coarse sand, can only single screening when having solved the screening plant screening on the existing market, screening many manpower not can not many times, still increased the cost of production, great reduction the problem of screening efficiency.

2. The utility model discloses a set up the funnel, make the sand through the through-hole can be smooth enter into first screening frame and sieve, through setting up nozzle stub and bracing piece, support and fix first screening frame and second screening frame, make first screening frame and second screening frame more stable when vibrations from top to bottom, through setting up the controller, the convenient control to screening plant, through setting up the through-hole, make the sand after screening pass through the through-hole and enter into the funnel, make things convenient for screening on next step, through setting up the observation window, conveniently in time observe the condition of screening, through setting up first limiting plate and second limiting plate, carry on spacingly to quarter butt and bracing piece, avoid quarter butt and bracing piece to break away from first sleeve pipe and nozzle stub, influence screening plant's operation.

Drawings

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

FIG. 2 is a schematic view of the sectional structure of the present invention in a partial right view;

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

In the figure: 1 casing, 2 diaphragm, 3 through-holes, 4 inlet pipes, 5 first motors, 6 bull sticks, 7 stirring boards, 8 first row of material pipes, 9 funnel, 10 second motors, 11 stock, 12 carousel, 13 quarter butt, 14 first screening frame, 15 second screening frame, 16 first fixed block, 17 first connecting rod, 18 first sleeve pipe, 19 first montant, 20 square holes, 21 second row of material pipe, 22 third row of material pipe, 23 second fixed block, 24 second connecting rod, 25 second sleeve pipe, 26 second montant, 27 quarter butt, 28 bracing pieces, chamber door 29.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a casing 1, diaphragm 2, through-hole 3, inlet pipe 4, first motor 5, bull stick 6, stirring board 7, first row of material pipe 8, funnel 9, second motor 10, stock 11, carousel 12, quarter butt 13, first screening frame 14, second screening frame 15, first fixed block 16, first connecting rod 17, first sleeve 18, first montant 19, square hole 20, second row of material pipe 21, third row of material pipe 22, second fixed block 23, second connecting rod 24, second sleeve 25, second montant 26, quarter butt 27, bracing piece 28 and chamber door 29 part are the parts that general standard or technical field personnel know, its structure and principle all are that this technical field personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a coarse sand screening device for buildings comprises a housing 1, a horizontal plate 2 fixedly connected to the inner wall of the housing 1, a through hole 3 formed at the top of the horizontal plate 2, a feeding pipe 4 fixedly connected to the right side of the top of the housing 1, a first motor 5 fixedly connected to the top of the housing 1, a rotating rod 6 fixedly connected to the bottom of the rotating shaft of the first motor 5 and penetrating the inner cavity of the housing 1, a stirring plate 7 fixedly connected to the bottoms of the two sides of the rotating rod 6, a stirring plate 7 positioned above the horizontal plate 2, a first discharging pipe 8 fixedly connected to the top of the left side of the housing 1, a funnel 9 fixedly connected to the inner wall of the housing 1, the funnel 9 positioned below the horizontal plate 2, a second motor 10 fixedly connected to the back of the housing 1, a long rod 11 fixedly connected to the front end of the rotating shaft of the second motor 10 and penetrating the inner cavity of the, a short rod 13 is fixedly connected to the right side of the front surface of the rotary disc 12, a first screening frame 14 and a second screening frame 15 are respectively arranged in an inner cavity of the shell 1, the first screening frame 14 is positioned below the funnel 9, the second screening frame 15 is positioned below the first screening frame 14, a first fixed block 16 is fixedly connected to the front side and the rear side of the right side of the first screening frame 14, a first connecting rod 17 is fixedly connected to the opposite side of the first fixed block 16, a first sleeve 18 is sleeved on the surface of the short rod 13 and the surface of the first connecting rod 17, a first vertical rod 19 is fixedly connected to the opposite side of the first sleeve 18, square holes 20 are respectively formed in the two sides of the shell 1, a second discharging pipe 21 is fixedly communicated with the bottom of the right side of the first screening frame 14, the right side of the second discharging pipe 21 penetrates through the square holes 20 and extends to the outside of the shell 1, a third discharging pipe 22 is fixedly communicated with the bottom of the left side of the second screening frame 15, the left side of the third discharging pipe 22 penetrates through the square hole 20 and extends to the outside of the shell 1, the front side and the rear side of the bottom of the left side of the first screening frame 14 and the front side and the rear side of the top of the left side of the second screening frame 15 are both fixedly connected with a second fixed block 23, the opposite side of the second fixed block 23 is fixedly connected with a second connecting rod 24, the surface of the second connecting rod 24 is sleeved with a second sleeve 25, the opposite side of the second sleeve 25 is fixedly connected with a second vertical rod 26, the front side and the rear side of the bottom of the first screening frame 14 and the front side and the rear side of the bottom of the second screening frame 15 are both fixedly connected with short pipes 27, the opposite side of the short pipes 27 is penetrated with a supporting rod 28, one end of the supporting rod 28, which is close to the inner wall of the shell 1, penetrates through the short pipes 27 and is fixedly connected with the inner wall of the shell 1, the bottom of the front of the shell 1 is movably connected with a box door, the first screening frame 14 and the second screening frame 15 are supported and fixed by arranging the short pipe 27 and the supporting rod 28, so that the first screening frame 14 and the second screening frame 15 are more stable when vibrating up and down, the right side of the front top of the shell 1 is fixedly connected with a controller which is respectively electrically connected with the first motor 5 and the second motor 10, the screening device is conveniently controlled by arranging the controller, the through holes 3 are circular, the number of the through holes 3 is a plurality, the screened sand enters the funnel through the through holes 3 by arranging the through holes 3, the next screening is convenient, the front side of the shell 1 is fixedly connected with an observation window, the front top of the front side of the box door 29 is fixedly connected with a handle, the screening condition is conveniently and timely observed by arranging the observation window, the front end of the short rod 13 is fixedly connected with a first limiting plate, and the opposite end of the supporting rod 28 is fixedly connected with a second limiting plate, the short rod 13 and the support rod 28 are limited by arranging the first limiting plate and the second limiting plate, the short rod 13 and the support rod 28 are prevented from being separated from the first sleeve 18 and the short pipe 27 to influence the operation of the screening device, the operation of the screening device is prevented from being influenced by the shell 1, the transverse plate 2, the through hole 3, the feeding pipe 4, the first motor 5, the rotating rod 6, the stirring plate 7, the first discharging pipe 8, the funnel 9, the second motor 10, the long rod 11, the rotating disk 12, the short rod 13, the first screening frame 14, the second screening frame 15, the first fixing block 16, the first connecting rod 17, the first sleeve 18, the first vertical rod 19, the square hole 20, the second discharging pipe 21, the third discharging pipe 22, the second fixing block 23, the second connecting rod 24, the second sleeve 25, the second vertical rod 26, the short pipe 27, the support rod 28 and the box door 29, the screening device has the functions of multiple screening and the advantage of effectively classifying the coarse sand in the thickness, and solves the problem that the screening device in the, the screening can not be carried out for many times, not only a lot of manpower is occupied, but also the production cost is increased, and the screening efficiency is greatly reduced.

When the sand screening machine is used, coarse sand enters an inner cavity of a shell 1 through a feeding pipe 4, a controller controls the operation of a rotating shaft of a first motor 5, the rotation of the rotating shaft of the first motor 5 drives a rotating rod 6 to rotate, the rotation of the rotating rod 6 drives a stirring plate 7 to rotate so as to stir the coarse sand, large-particle coarse sand is discharged through a first discharging pipe 8, the rest coarse sand enters a hopper 9 through a through hole 3, the coarse sand passing through the hopper 9 enters a first screening frame 14, the controller controls the operation of a rotating shaft of a second motor 10, the rotation of the rotating shaft of the second motor 10 drives a long rod 11 to rotate, the rotation of the long rod 11 drives a rotating disc 12 to rotate, the rotation of the rotating disc 12 drives a short rod 13 to rotate, the rotation of the short rod 13 drives a first sleeve 18 sleeved on the surface of the short rod 13 to rotate, the first sleeve 18 sleeved on the surface of the short rod 13 drives a first vertical rod 19 to rotate, the rotation of the first vertical rod 19 drives a first sleeve 18 sleeved, the first sleeve 18 that the cover was established on first connecting rod 17 surface rotates and drives first connecting rod 17 and rotate, the rotation of first connecting rod 17 drives the rotatory swing of first fixed block 16, the rotatory swing of first fixed block 16 drives the rotatory swing of first screening frame 14 and sieves, the coarse sand of relative big granule is arranged the pipe 21 through the second and is discharged, the coarse sand of relative small granule gets into second screening frame 15 through first screening frame 14, the rotatory swing of first screening frame 14 drives second fixed block 23, second connecting rod 24, and second sleeve 25 carries out the rotatory swing, thereby drive the coarse sand of relative small granule of second screening frame 15 rotatory swing and sieve, big coarse sand is arranged the pipe 22 through the third and is discharged, the fine sand passes through second screening frame 15 and enters into the bottom of casing 1 inner chamber.

In summary, the following steps: this coarse sand screening plant for building, through casing 1, diaphragm 2, through-hole 3, inlet pipe 4, first motor 5, bull stick 6, stirring board 7, first row of material pipe 8, funnel 9, second motor 10, stock 11, carousel 12, quarter butt 13, first screening frame 14, second screening frame 15, first fixed block 16, first connecting rod 17, first sleeve pipe 18, first montant 19, square hole 20, second row of material pipe 21, third row of material pipe 22, second fixed block 23, second connecting rod 24, second sleeve pipe 25, second montant 26, quarter butt 27, bracing piece 28 and chamber door 29 cooperate, can only single screening when having solved screening plant on the existing market, screening that can not many times, not only occupied many manpowers, the cost of production has still been increased, great reduction screening efficiency's problem.

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 coarse sand screening plant for building, includes casing (1), its characterized in that: inner wall fixedly connected with diaphragm (2) of casing (1), through-hole (3) have been seted up at the top of diaphragm (2), the right side fixed intercommunication at casing (1) top has inlet pipe (4), the first motor (5) of top fixedly connected with of casing (1), the bottom of first motor (5) pivot is run through to inner chamber and fixedly connected with bull stick (6) of casing (1), the equal fixedly connected with stirring board (7) in bottom of bull stick (6) both sides, stirring board (7) are located the top of diaphragm (2), the left top fixed intercommunication of casing (1) has first discharge pipe (8), the inner wall fixedly connected with funnel (9) of casing (1), funnel (9) are located the below of diaphragm (2), the back fixedly connected with second motor (10) of casing (1), the front end of second motor (10) pivot runs through to the inner chamber and the fixedly connected with stock of casing (1) (11) The front end of the long rod (11) is fixedly connected with a rotary table (12), the right side of the rotary table (12) is fixedly connected with a short rod (13), an inner cavity of the shell (1) is respectively provided with a first screening frame (14) and a second screening frame (15), the first screening frame (14) is positioned below the funnel (9), the second screening frame (15) is positioned below the first screening frame (14), the front side and the rear side of the right side of the first screening frame (14) are both fixedly connected with a first fixed block (16), one side of the first fixed block (16) opposite to the first fixed block (17) is fixedly connected with a first connecting rod (17), the surface of the short rod (13) and the surface of the first connecting rod (17) are both sleeved with a first sleeve (18), one side of the first sleeve (18) opposite to the first vertical rod (19) are both fixedly connected with a square hole (20), the bottom on the right side of the first screening frame (14) is fixedly communicated with a second discharging pipe (21), the right side of the second discharging pipe (21) penetrates through the square hole (20) and extends to the outside of the shell (1), the left bottom of the second screening frame (15) is fixedly communicated with a third discharging pipe (22), the left side of the third discharging pipe (22) penetrates through the square hole (20) and extends to the outside of the shell (1), the front side and the rear side of the left bottom of the first screening frame (14) and the front side and the rear side of the left top of the second screening frame (15) are both fixedly connected with a second fixing block (23), one side of the second fixing block (23) opposite to the second connecting rod (24) is fixedly connected with the second connecting rod (25), the surface of the second connecting rod (24) is sleeved with a second sleeve (25), one side of the second sleeve (25) opposite to the second vertical rod (26) is fixedly connected with the second sleeve, the utility model discloses a screening machine, including casing (1), the equal fixedly connected with nozzle stub (27) of front side and rear side and the front side and the rear side of second screening frame (15) bottom of first screening frame (14) bottom, one side that nozzle stub (27) is relative runs through and is provided with bracing piece (28), bracing piece (28) are close to casing (1) inner wall one end run through nozzle stub (27) and with casing (1) inner wall fixed connection, casing (1) positive bottom has chamber door (29) through hinge swing joint.

2. The coarse sand screening device for buildings according to claim 1, characterized in that: the right side fixedly connected with controller at the positive top of casing (1), the controller respectively with first motor (5) and second motor (10) electric connection.

3. The coarse sand screening device for buildings according to claim 1, characterized in that: the shape of through-hole (3) is circular, the quantity of through-hole (3) is a plurality of.

4. The coarse sand screening device for buildings according to claim 1, characterized in that: the front of the shell (1) is fixedly connected with an observation window, and the top of the front of the box door (29) is fixedly connected with a handle.

5. The coarse sand screening device for buildings according to claim 1, characterized in that: the front end fixedly connected with first limiting plate of quarter butt (13), the relative one end fixedly connected with second limiting plate of bracing piece (28).