CN112170358A

CN112170358A - Building site gravel and sand washs screening plant

Info

Publication number: CN112170358A
Application number: CN202010992106.XA
Authority: CN
Inventors: 胡思群
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-01-05

Abstract

The invention discloses a building site sand and stone cleaning and screening device which comprises a base, a cleaning device and a screening device, wherein damping springs are welded on corners of the top of the base, the cleaning device is welded on the tops of the damping springs, and the screening device is integrally connected to the right side of the cleaning device. The sand and stone cleaning and screening machine can easily clean and screen sand and stone, and effectively improves the production efficiency.

Description

Building site gravel and sand washs screening plant

Technical Field

The invention relates to a sand and stone cleaning and screening device for a construction site, and belongs to the technical field of sand and stone cleaning and screening.

Background

Gravel and sand need wash when carrying out concrete processing, and the mode that adopts at present is the mode that manual work was washed mostly, not only extravagant manpower, and washes the effect not good, seriously influences the quality of concrete. In order to solve the problems, a new technical scheme is provided.

Disclosure of Invention

The invention aims to provide a sand and stone cleaning and screening device for a construction site, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a building site gravel and sand washs screening plant, includes base, belt cleaning device and screening plant, the welding has damping spring on the corner of base top, belt cleaning device welds in the damping spring top, screening plant integrated into one piece is connected in the belt cleaning device right side.

Preferably, last feed inlet, pivot, motor and the water tank of being provided with of belt cleaning device, the feed inlet passes through flange joint in the belt cleaning device top, the pivot is passed through the bearing interference and is connected in the inside centre of belt cleaning device, the motor is fixed in belt cleaning device front end right side through the screw mounting, the water tank welds in the inboard bottom of belt cleaning device.

Preferably, the welding has the square cleaning bin in the pivot, be provided with material mouth, baffle, lug, water hole, second motor and cleaning plate on the cleaning bin, the material mouth is seted up in the middle of wasing every terminal surface in storehouse, the baffle articulates on the material mouth through the hinge, lug integrated into one piece is connected in the middle of wasing every terminal surface in storehouse, it sets up in washing every terminal surface right side in storehouse to cross water hole equidistance, the second motor is fixed in and washs every terminal surface inner wall left side in storehouse through screw installation, is fixed with the cam through tightly deciding screw installation on the second motor main shaft, cleaning plate sliding connection is on every terminal surface inner wall right side in cleaning bin, and is fixed with reset spring through screw installation between cleaning plate and the cleaning bin inner wall.

Preferably, wash the board and closely laminate with the cam, cross the water hole and wash the strip in being provided with on the washing board, in cross the water hole equidistance and seted up in the washing board outside, and cross the water hole in and cross the size position symmetry in water hole, it connects in washing inboard to wash a strip integrated into one piece.

Preferably, the dovetail groove has been seted up in the lug outside, be provided with point touch switch and floating block on the dovetail groove, the point touch switch is fixed in the dovetail groove inboard through the screw mounting, and the point touch switch is connected with the second motor electricity, the floating block nestification is inside the dovetail groove, and is fixed with second reset spring through the screw mounting between floating block and the dovetail groove.

Preferably, screening room has been seted up to screening plant inside, be provided with into husky mouth, U type coarse screen, coarse sand export and fine sand export on the screening room, it offers screening room left side top to advance husky mouth, and the welding has the layer board on advancing husky mouth, the layer board docks with the material mouth mutually, U type coarse screen passes through the screw mounting to be fixed in screening room inside top, has placed the hair roller in the middle of U type coarse screen is inside, the hair roller is connected with motor spindle through the shaft coupling, coarse sand exports and offers in the middle of screening room right side, and coarse sand exports the inboard and articulates through the hinge has L type fine sand screen, fine sand exports and offers in screening room right side below.

Preferably, the bent axle has been placed in the middle of the fine husky screen cloth bottom of L type, the bent axle passes through the bearing and sieves indoor wall interference connection, and the bent axle is connected with pivot, hair roller respectively through the sprocket chain.

Compared with the prior art, the invention has the beneficial effects that: the crankshaft is respectively connected with the rotating shaft and the hair roller through the chain wheel and the chain, and the crankshaft, the hair roller and the cleaning bin can be easily driven to rotate simultaneously through the motor; the cleaning plate is tightly attached to the cam, and the cleaning plate can be easily driven by the cam to slide in a reciprocating manner; the floating block is nested in the trapezoidal groove and can be matched with the point contact switch to control the second motor to be started and stopped; the middle of the bottom of the L-shaped fine sand screen is provided with a crankshaft which can easily drive the L-shaped fine sand screen to float up and down; the sand and stone cleaning and screening machine can easily clean and screen sand and stone, and effectively improves the production efficiency.

Drawings

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

FIG. 2 is a schematic view of the structure of the cleaning chamber of the present invention;

FIG. 3 is a schematic view of the structure of the cleaning plate of the present invention;

FIG. 4 is a schematic view of a bump structure according to the present invention;

FIG. 5 is a schematic view of the construction of the classifying chamber of the present invention;

in the figure: 1-a base; 2-a cleaning device; 3-a screening device; 4-a damping spring; 5-a feed inlet; 6-a rotating shaft; 7-a motor; 8-a water tank; 9-cleaning the bin; 10-material port; 11-a baffle plate; 12-a bump; 13-water through holes; 14-a second electric machine; 15-cleaning the plate; 16-a cam; 17-inner water through holes; 18-washing the strip; 19-a return spring; 20-a trapezoidal groove; 21-point contact switch; 22-floating block; 23-a second return spring; 24-a sieving chamber; 25-sand inlet; 26-U type coarse screen; 27-coarse sand outlet; 28-fine sand outlet; 29-a pallet; 30-a wool roller; 31-L type fine sand screen; 32-crankshaft.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely explained below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1-5, a building site gravel and sand cleaning and screening device comprises a base 1, a cleaning device 2 and a screening device 3, wherein damping springs 4 are welded on corners of the top of the base 1, the cleaning device 2 is welded on the tops of the damping springs 4, the screening device 3 is integrally connected to the right side of the cleaning device 2, a feed inlet 5, a rotating shaft 6, a motor 7 and a water tank 8 are arranged on the cleaning device 2, the feed inlet 5 is connected to the top of the cleaning device 2 through a flange, the rotating shaft 6 is connected to the middle inside the cleaning device 2 through a bearing in an interference manner, the motor 7 is fixedly installed on the right side of the front end of the cleaning device 2 through a screw, the water tank 8 is welded on the bottom of the inner side of the cleaning device 2, a square cleaning bin 9 is welded on the rotating shaft 6, a material port 10, a baffle 11, a convex block 12, a water passing hole, baffle 11 articulates on material mouth 10 through the hinge, lug 12 integrated into one piece is connected in the middle of 9 every terminal surfaces in washing storehouse, cross water hole 13 equidistance and offer in 9 every terminal surface right sides in washing storehouse, second motor 14 is fixed in 9 every terminal surface inner wall left sides in washing storehouse through screw mounting, be fixed with cam 16 through tight screw mounting on the second motor 14 main shaft, wash plate 15 sliding connection is on 9 every terminal surface inner wall right sides in washing storehouse, and wash plate 15 and wash and be fixed with reset spring 19 through screw mounting between the 9 inner walls in storehouse.

The specific use mode is as follows: the motor 7 is started to drive the cleaning bin 9, the hair roller 30 and the crankshaft 32 to rotate simultaneously, sand and stone are poured into the cleaning bin 9 through the feeding hole 5, the cleaning bin 9 rotates to drive the baffle 11 to seal the feeding hole 10, the sand and stone enter the water tank 8, when the bump 12 enters water, the floating block 22 slides in the trapezoidal groove 20 under the buoyancy of the water and extrudes and touches the point contact switch 21, and at the moment, the second motor 14 is started to drive the cleaning plate 15 to slide in a reciprocating manner to clean the sand and stone; along with the rotation of the cleaning bin 9, the cleaned sand and stone flow into the U-shaped coarse screen 26 along the supporting plate 29, at the moment, the wet sand and stone are scattered by the hair roller 30, the scattered sand and stone flow into the L-shaped fine sand screen 31, the L-shaped fine sand screen 31 is driven by the rotation of the crankshaft 32 to float up and down to screen the sand and stone, and the coarse sand and stone which cannot be screened are discharged through the coarse sand outlet 27.

The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.

Claims

1. The utility model provides a building site gravel and sand washs screening plant, includes base (1), belt cleaning device (2) and screening plant (3), its characterized in that: the welding has damping spring (4) on base (1) top corner, belt cleaning device (2) weld in damping spring (4) top, screening plant (3) integrated into one piece is connected in belt cleaning device (2) right side, be provided with feed inlet (5), pivot (6), motor (7) and water tank (8) on belt cleaning device (2), feed inlet (5) are through flange joint in belt cleaning device (2) top, pivot (6) are connected in belt cleaning device (2) inside centre through the bearing interference, motor (7) are fixed in belt cleaning device (2) front end right side through the screw installation, water tank (8) weld in belt cleaning device (2) inboard bottom.

2. A building site gravel and sand cleaning screening device as claimed in claim 1, wherein: the square cleaning bin (9) is welded on the rotating shaft (6), a material port (10), a baffle (11), a convex block (12), a water passing hole (13), a second motor (14) and a cleaning plate (15) are arranged on the cleaning bin (9), the material port (10) is arranged on the left side in the middle of each end face of the cleaning bin (9), the baffle (11) is hinged to the material port (10) through a hinge, the convex block (12) is integrally connected to the middle of each end face of the cleaning bin (9), the water passing hole (13) is arranged on the right side of each end face of the cleaning bin (9) at equal intervals, the second motor (14) is fixedly installed on the left side of the inner wall of each end face of the cleaning bin (9) through screws, a cam (16) is fixedly installed on a main shaft of the second motor (14) through set screws, and the cleaning plate (15) is slidably connected to the right side of the inner wall of each end, and a return spring (19) is fixedly arranged between the cleaning plate (15) and the inner wall of the cleaning bin (9) through screws.

3. A building site gravel and sand cleaning screening device as claimed in claim 2, wherein: wash board (15) and cam (16) and closely laminate, wash and be provided with in water hole (17) and wash strip (18) on board (15), water hole (17) equidistance is seted up in washing board (15) outside in, and the size position symmetry of crossing water hole (17) and crossing water hole (13) in, it connects in washing board (15) inboard to wash strip (18) integrated into one piece.

4. A building site gravel and sand cleaning screening device as claimed in claim 3, wherein: trapezoidal groove (20) have been seted up in lug (12) outside, be provided with point touch switch (21) and floating block (22) on trapezoidal groove (20), point touch switch (21) are fixed in trapezoidal groove (20) inboard through the screw mounting, and point touch switch (21) are connected with second motor (14) electricity, floating block (22) nestification is inside trapezoidal groove (20), and is fixed with second reset spring (23) through the screw mounting between floating block (22) and trapezoidal groove (20).

5. A building site gravel and sand cleaning screening device as claimed in claim 1, wherein: a screening chamber (24) is arranged in the screening device (3), a sand inlet (25), a U-shaped coarse screen (26), a coarse sand outlet (27) and a fine sand outlet (28) are arranged on the screening chamber (24), the sand inlet (25) is arranged above the left side of the screening chamber (24), a supporting plate (29) is welded on the sand inlet (25), the supporting plate (29) is butted with the material port (10), the U-shaped coarse screen (26) is fixedly arranged above the inner part of the screening chamber (24) through screws, a hair roller (30) is arranged in the middle of the inner part of the U-shaped coarse screen (26), the hair roller (30) is connected with a main shaft of the motor (7) through a coupler, a coarse sand outlet (27) is arranged in the middle of the right side of the screening chamber (24), an L-shaped fine sand screen (31) is hinged to the inner side of the coarse sand outlet (27) through a hinge, and a fine sand outlet (28) is arranged below the right side of the screening chamber (24).

6. A building site gravel and sand washing and screening device of claim 5, wherein: placed bent axle (32) in the middle of L type fine sand screen cloth (31) bottom, bent axle (32) are connected with screening room (24) inner wall interference through the bearing, and bent axle (32) are connected with pivot (6), hair roller (30) respectively through the sprocket chain.