A kind of circulating Sand screen of architectural engineering
The present invention relates to building machinery fields, are specifically a kind of circulating Sand screen of architectural engineering.
Architectural engineering, refer to by the construction to all kinds of building constructions and its affiliated facility and the circuit mating with it, pipeline,
The engineering entity that the installation activity of equipment is formed.Wherein " building construction ", which refers to, head cover, beam column, wall, basis and can
Inner space is formed, meets people's production, lives, learns, the engineering of public activity needs.
Sand is a kind of essential basic material in building field, and there are plurality of impurities, such as rubble, rubbish in sand
Rubbish etc., and the grains of sand inside sand are also classified into different brackets, purposes it is different, it is necessary to sand grain size grade it is different.Therefore,
It needs that sand is carried out to sieve husky processing before using sand.Sand inside sand drift is since humidity is higher or rainy rainwater later
Presence, easily sand is made to lump, current sieve sand equipment does not have agitating function generally, reduces the husky efficiency of sieve, and
Sieve is fixed in screening process, and the husky efficiency of sieve is low, adds the labor intensity of worker, reduces work efficiency.
The content of the invention
It is an object of the invention to provide a kind of architectural engineerings with circulating Sand screen, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical solution：
The circulating Sand screen of a kind of architectural engineering, including stir chamber, screening chamber, conveyer belt and circulation mechanism；The stirring
Chamber upper end is additionally provided with motor, and the output terminal of motor is fixedly connected with the first rotation axis, and first rotation axis runs through stir chamber
And stretch into screening intracavitary；Articulated slab is hinged on the madial wall of the screening chamber, fluted, groove is set on the inside of the articulated slab
The first spring is provided with, the left end of the first spring is fixedly connected with sieve plate, and the right end of sieve plate stretches into the groove set on articulated slab
It is interior, and be slidably connected with groove, the left end of sieve plate is hinged on sliding block, and the sliding block is slidably connected in sliding slot, and sliding slot is set
On the side wall of screening chamber；The left end of the screening chamber is provided with collecting chamber, and collecting chamber is connected with screening chamber by through hole, collected
Intracavitary side is hinged with baffle, and the lower end of baffle is connected by steel wire rope with sliding block, and the baffle lower end is by second spring with receiving
Collect the side wall connection of chamber；The left end of the collecting chamber is provided with circulation mechanism.
As further embodiment of the present invention：The stir chamber upper end is provided with feed hopper.
As further scheme of the invention：It is symmetrically installed in the first rotation axis in the stir chamber multigroup
Stirring rod is also installed with the side wall of movable plate, movable plate and stir chamber in the first rotation axis in the stir chamber
Rotation connection, movable plate lower section are provided with fixed plate, and fixed plate is fixedly connected with the side wall of stir chamber.
As further scheme of the invention：Blanking is both provided at the movable plate and the eccentric position of fixed plate
As further scheme of the invention：The lower end of the sliding block is fixedly connected with supporting rod, the lower end of supporting rod
It is rotatably connected on eccentric wheel, the eccentric wheel is fixedly connected with the second rotation axis.
As further scheme of the invention：The right end of second rotation axis is through the side wall for screening chamber and with boring tooth
Wheel B is fixedly connected, and bevel gear B is engaged with being fixedly mounted on the bevel gear A of rotating bar lower end, and the upper end of the rotating bar passes through skin
Band is connected with the first rotation axis rotating bar.
As further scheme of the invention：The screening chamber inside lower end is provided with conveyer belt, the left end of conveyer belt
It is provided with discharge port.
As further scheme of the invention：The circulation mechanism includes feed back pipe, promotes chamber, helical blade and the 3rd
Rotation axis promotes chamber and is connected by sieve with collecting chamber, promotes chamber and is connected by feed back pipe with stir chamber, the 3rd rotation axis lower end
The inside bottom for promoting chamber is rotatably connected on, the upper end of the 3rd rotation axis is revolved through the upper end for promoting chamber and by belt and first
Shaft is rotatablely connected, and helical blade is installed in the 3rd rotation axis of the promotion intracavitary.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, motor drives stirring rod to rotate by rotation axis, and stirring rod is stirred the sand in stir chamber, prevents sand knot
Block influences blanking, so as to improve work efficiency；
2nd, cooperated by movable plate and fixed plate and realize sand intermittent blanking, can effectively prevent excessive sand from being fallen under simultaneously
Screening intracavitary influences screening efficiency；
3rd, sieve plate moves up and down under the action of eccentric wheel and sand is screened, miscellaneous on sieve plate when sieve plate reaches most significant end
Matter and part sand are entered by through hole in collecting chamber, are entered into the sand in collecting chamber by strainer in circulation mechanism, then
By in circulation mechanism conveyer belt stir chamber, so as to which impurity effectively is separated storage, facilitating processing, while reducing secondary sieve
Husky number, and then the husky efficiency of sieve is improved, reduce labor intensity.
Description of the drawings
Fig. 1 is the structure diagram of the circulating Sand screen of architectural engineering.
Fig. 2 is the top view of architectural engineering movable plate in circulating Sand screen.
Fig. 3 is schematic enlarged-scale view of the architectural engineering in circulating Sand screen at A.
In figure：1- stir chambers, 2- feed hoppers, 3- motors, the first rotation axis of 4-, 5- stirring rod, 6- movable plates, 7- are fixed
Plate, 8- rotating bars, 9- bevel gear A, 10- bevel gears B, 11- screening chamber, the second rotation axis of 12-, 13- conveyer belts, 14- discharge ports,
15- eccentric wheels, 16- feed backs pipe, 17- promoted chamber, 18- helical blades, the 3rd rotation axis of 19-, 20- collecting chambers, 21- material-dropping holes,
22- articulated slabs, the first springs of 23-, 24- sieve plates, 25- supporting rods, 26- sliding blocks, 27- sliding slots, 28- steel wire ropes, 29- baffles, 30-
Second spring, 31- through holes.
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
- 3 are please referred to Fig.1, the circulating Sand screen of a kind of architectural engineering, including stir chamber 1, screening chamber 11, conveyer belt
13 and circulation mechanism；1 upper end of stir chamber is provided with feed hopper 2, and sand is put into stir chamber 1 by feed hopper 2, described
1 upper end of stir chamber is additionally provided with motor 3, and the output terminal of motor 3 is fixedly connected with the first rotation axis 4, and first rotation axis 4 is passed through
It wears stir chamber 1 and stretches into screening chamber 11, multigroup stirring is symmetrically installed in the first rotation axis 4 in the stir chamber 1
Stick 5, motor 3 drive stirring rod 5 to rotate by the first rotation axis 4, and stirring rod 5 is stirred the sand in stir chamber 1, prevents
Sand caking influences blanking, is also installed with movable plate 6 in first rotation axis 4 positioned in the stir chamber 1, activity
Plate 6 and the side wall of stir chamber 1 are rotatablely connected, and 6 lower section of movable plate is provided with fixed plate 7, and fixed plate 7 and the side wall of stir chamber 1 are consolidated
Material-dropping hole 21 is both provided at the eccentric position of fixed connection, the movable plate 6 and fixed plate 7, the first rotation axis 4 drives movable plate
During 6 rotation, when the material-dropping hole 21 set on movable plate 6 is overlapped with the material-dropping hole 21 set in fixed plate 7, the sand in stir chamber 1
Son is entered by material-dropping hole 21 in screening chamber 11, the material-dropping hole 21 set on movable plate 6 and the material-dropping hole 21 set in fixed plate 7
When staggering, stop blanking, so as to fulfill the effect of intermittent blanking, can effectively prevent excessive sand from falling on screening chamber 11 under simultaneously
It is interior, influence screening efficiency.
Articulated slab 22 is hinged on the madial wall of the screening chamber 11,22 inside of articulated slab sets fluted, groove
The first spring 23 is provided with, the left end of the first spring 23 is fixedly connected with sieve plate 24, and the right end of sieve plate 24 is stretched on articulated slab 22
It in the groove of setting, and is slidably connected with groove, the left end of sieve plate 24 is hinged on sliding block 26, and the sliding block 26 is slidably connected at
In sliding slot 27, sliding slot is arranged on the side wall of screening chamber 11, when sliding block 26 moves up and down sieve plate 24 is driven to move up and down, so as to carry
The screening efficiency of high sieve plate 24, the lower end of the sliding block 26 are fixedly connected with supporting rod 25, the lower end rotation connection of supporting rod 25
On eccentric wheel 15, the eccentric wheel 15 is fixedly connected with the second rotation axis 12, and the second rotation axis 12 passes through eccentric wheel when rotating
15 and the zone of action movable slider 26 of supporting rod 25 moved up and down toward renaturation, the right end of second rotation axis 12 is through screening chamber 11
Side wall and be fixedly connected with bevel gear B10, bevel gear B10 is engaged with being fixedly mounted on the bevel gear A9 of 8 lower end of rotating bar, institute
The upper end for stating rotating bar 8 is connected by belt with 4 rotating bar of the first rotation axis；Screening 11 inside lower end of chamber is provided with transmission
Band 13, the left end of conveyer belt 13 are provided with discharge port 14.
The left end of the screening chamber 11 is provided with collecting chamber 20, and collecting chamber 20 is connected with screening chamber 11 by through hole 31, received
20 inside of collection chamber is hinged with baffle 29, and the lower end of baffle 29 is connected by steel wire rope 28 with sliding block 26, when sliding block 26 moves down
By steel wire rope 28 baffle 29 is driven to rotate, so that the substance on baffle 29 enters 20 bottom of collecting chamber, under the baffle 29
End is connected by second spring 30 with the side wall of collecting chamber 20, and second spring 30 plays reset response；A left side for the collecting chamber 20
End is provided with circulation mechanism, and the circulation mechanism includes feed back pipe 16, promotes chamber 17,18 and the 3rd rotation axis 19 of helical blade,
It promotes chamber 17 to connect with collecting chamber 20 by sieve, promotes chamber 17 and connected by feed back pipe 16 with stir chamber 1, the 3rd rotation axis 19
Lower end is rotatably connected on the inside bottom for promoting chamber 17, and the upper end of the 3rd rotation axis 19 through the upper end for promoting chamber 17 and passes through skin
Band is rotatablely connected with the first rotation axis 4, and helical blade is installed in the 3rd rotation axis 19 in the promotion chamber 17
18, it promotes chamber 17 and the sand dropped out is re-delivered in stir chamber 1.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.