CN206631929U - A kind of sandstone multilevel screening device for building - Google Patents
A kind of sandstone multilevel screening device for building Download PDFInfo
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- CN206631929U CN206631929U CN201720164667.4U CN201720164667U CN206631929U CN 206631929 U CN206631929 U CN 206631929U CN 201720164667 U CN201720164667 U CN 201720164667U CN 206631929 U CN206631929 U CN 206631929U
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- screen box
- filter screen
- screen
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Abstract
It the utility model is related to a kind of sandstone screening transposition for building, more particularly to a kind of sandstone multilevel screening device for building.The technical problems to be solved in the utility model, which is to provide, a kind of saves the sandstone multilevel screening device for building that artificial, screening time is short, screening quality better, dust are small.In order to solve the above-mentioned technical problem, the utility model provides such a sandstone multilevel screening device for building, includes screen box, drain hopper, blower fan, ground feet support, blanking swash plate, the first filter screen, the second filter screen, cylinder, baffle plate, sieve material filter screen etc.；Screen box upper left-hand is provided with drain hopper, and drain hopper is with screen box by being welded to connect, and the left part inwall of screen box is provided with blower fan, and blower fan is bolted with screen box, and ground feet support is provided with left and right sides of screen box bottom.The utility model make use of the wind-force effect of the gravity and blower fan of sandstone, has accomplished the multistage screening of sandstone, has also used the dust-proof principle of water.
Description
Technical field
It the utility model is related to a kind of sandstone screening transposition for building, more particularly to a kind of sandstone multistage screening dress for building
Put.
Background technology
Construction sand：The river, lake, the detrital sediment of marine origin of a small amount of landwaste and shale are accompanied based on quartz particles, is claimed
Natural sand；The artificial mechanism fragment of hard and unweathered rock, claim Machine-made Sand；3. both upper mixtures, claim mixed sand.Machine
Sand processed and mixed sand are referred to as artificial sand again.It is with cement, water, sand and coarse aggregate that 75% sand, which is used as concrete aggregate concrete,
The artificial stone that cobble mixing after-hardening forms, the dosage of wherein sand account for 30%~60%.In addition also to Dinas brickes processed, building
Mortar.Quality and technical requirements as the sand of fine aggregate have：Grain composition, containing mud（Stone flour）Amount and clod content, fineness mould
Number, robustness, lightweight matter in aggregate, alkali, methylene blue number seven.
All it is mostly artificial screening during existing screening sandstone, a large amount of manpowers, screening effect is expended in screening process
Rate is not high, screening is poor quality, dust is larger, thus need badly research and development it is a kind of save artificial, screening time is short, screening quality better,
The small sandstone multilevel screening device for building of dust.
Utility model content
（1）Technical problems to be solved
The utility model expends that a large amount of manpowers, screening efficiency be not high, screening is poor quality, dust is larger lacks to overcome
Point, the technical problems to be solved in the utility model, which is to provide, a kind of saves that artificial, screening time is short, screening quality better, dust are small
Sandstone multilevel screening device for building.
（2）Technical scheme
In order to solve the above-mentioned technical problem, the utility model provides such a sandstone multilevel screening device for building,
Include screen box, drain hopper, blower fan, ground feet support, blanking swash plate, the first filter screen, the second filter screen, cylinder, baffle plate, sieve material filter
Net, motorized cams and spring, screen box upper left-hand are provided with drain hopper, drain hopper with screen box by being welded to connect, screen box
Left part inwall be provided with blower fan, blower fan is bolted with screen box, is provided with ground feet support at left and right sides of screen box bottom, a left side
For the ground feet support of right both sides with screen box by being welded to connect, the bottom of screen box is from left to right provided with three material-dropping holes successively,
The left side of material-dropping hole is provided with blanking swash plate among screen box bottom, blanking swash plate with screen box by being welded to connect, in screen box
Portion is provided with the first filter screen and the second filter screen, and the first filter screen is located at the left of the second filter screen, the first filter screen be located at left side material-dropping hole with
Between middle material-dropping hole, for the first filter screen with screen box by being welded to connect, the second filter screen is located at middle material-dropping hole and the right blanking
Between hole, for the second filter screen with screen box by being welded to connect, the lower right of screen box bottom left material-dropping hole is provided with cylinder, gas
With screen box by being articulated and connected, screen box bottom is provided with baffle plate for the bottom of cylinder, and baffle plate is located on the left of cylinder, baffle plate and screen box
Sieve material filter screen is provided with by being welded to connect, below the material-dropping hole of the left side, the right hand top of sieve material filter screen and the expansion link of cylinder are hinged
Connection, the left part of sieve material filter screen are provided with two springs, and the right-hand member of spring is connected with sieve material filter screen by linking up with, the left end of spring and
Ground feet support is by being welded to connect, and ground feet support is provided with motorized cams, and motorized cams are between two springs, motorized cams
It is bolted with ground feet support, motorized cams coordinate with sieve material filter screen.
Preferably, water tank and water dropping head are also included, screen box upper right is provided with water tank, and water tank passes through spiral shell with screen box
Tether and connect, the upper right of screen box is provided with through hole, and through hole is provided with water dropping head in through hole immediately below being located among water tank, dripped
Connected among the top of head and water tank bottom, water dropping head in water tank with connecting, and water dropping head bottom is located in screen box, water dropping head
Bottom even interval be provided with weeper.
Preferably, electric machine support, electric rotating machine, shaft coupling, rotating shaft and agitation blades, screen box bottom left are also included
Provided with electric machine support, electric machine support is located above drain hopper, electric machine support with screen box by being welded to connect, electric machine support top
Centre is provided with electric rotating machine, and electric rotating machine is bolted with electric machine support, and electric rotating machine bottom is connected with rotating shaft, rotating shaft and
The rotary shaft of electric rotating machine is connected by shaft coupling, and uniform intervals are provided with agitation blades in rotating shaft, and agitation blades pass through with rotating shaft
It is welded to connect.
Preferably, electric rotating machine is servomotor.
Preferably, the material of the first filter screen and the second filter screen is stainless steel.
Preferably, the material of blanking swash plate is stainless steel.
Operation principle：The sandstone for needing to screen are placed in drain hopper, then start blower fan, effect of the sandstone in gravity
Lower free-falling, blower fan wind-force effect under, can be by the first filter screen by the fine sand stone of wind blows, then can be in centre
Material-dropping hole in fall, be slipped to by blanking swash plate in charging car, the dust in sandstone can be by the second filter screen, then from the right
Material-dropping hole is discharged, it is impossible to is understood by the sandstone of wind blows and is fallen under oneself in sieve material filter screen, starts motorized cams work, electronic
Cam and spring can be such that sieve material filter screen rocks back and forth and be screened under effect, and sandstone are carried out into postsearch screening, sieve material filter screen
Charging car is placed in bottom, and after sieve material filter screen rocks certain time, starting cylinder tilts sieve material filter screen, and angle of inclination exceedes gear
During plate, the sandstone screened can be slid into the charging car put well.
Because also including water tank and water dropping head, screen box upper right is provided with water tank, and water tank passes through bolt with screen box
Connection, the upper right of screen box are provided with through hole, and through hole is provided with water dropping head in through hole, dripped immediately below being located among water tank
Connected among the top of head and water tank bottom, water dropping head in water tank with connecting, and water dropping head bottom is located in screen box, water dropping head
Bottom even interval is provided with weeper.Substantial amounts of dust can be produced during due to screening sandstone, operating personnel can be influenceed
Health, so while dust enters left side material-dropping hole, the water in water tank constantly oozes from water dropping head and weeper
Water, dust-proof effect is formed, dust from flying can be prevented.
Because also including electric machine support, electric rotating machine, shaft coupling, rotating shaft and agitation blades, screen box bottom left is set
Have an electric machine support, electric machine support is located above drain hopper, electric machine support with screen box by being welded to connect, in electric machine support top
Between be provided with electric rotating machine, electric rotating machine is bolted with electric machine support, and electric rotating machine bottom is connected with rotating shaft, rotating shaft and rotation
The rotary shaft of rotating motor is connected by shaft coupling, and uniform intervals are provided with agitation blades in rotating shaft, and agitation blades pass through weldering with rotating shaft
Connect in succession.It can be blocked during sandstone blowing in drain hopper, cause screening process to carry out well, at this time start rotation
Rotating motor, electric rotating machine drive rotating shaft so that agitation blades stir the sandstone of placement in drain hopper, the process for making sandstone fall
It is more smooth.
Because electric rotating machine is servomotor, servomotor can more precisely control rotating speed, make operation more steady.
Because the material of the first filter screen and the second filter screen is stainless steel, stainless steel is acidproof corrosion-resistant, in long-term use of feelings
It is not easy to get rusty under condition, it is more durable.
Because the material of blanking swash plate is stainless steel, stainless steel is acidproof corrosion-resistant, is not easy to give birth in the case of long-term use
Rust is more durable.
（3）Beneficial effect
The utility model make use of the wind-force effect of the gravity and blower fan of sandstone, accomplish the multistage screening of sandstone, also
The principle that water is dust-proof is make use of, has reached the effect for saving that artificial, screening time is short, screening quality better, dust are small.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the present utility model.
Fig. 2 is second of main structure diagram of the present utility model.
Fig. 3 is the third main structure diagram of the present utility model.
Mark in accompanying drawing for：1- screen boxes, 2- drain hoppers, 3- blower fans, 4- ground feet supports, 5- blanking swash plates, 6- first
Filter screen, the filter screens of 7- second, 8- cylinders, 9- baffle plates, 10- sieve material filter screens, 11- motorized cams, 12- springs, 13- water tanks, 14- drip
Head, 15- electric machine supports, 16- electric rotating machines, 17- shaft couplings, 18- rotating shafts, 19- agitation blades.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
A kind of sandstone multilevel screening device for building, as Figure 1-3, include screen box 1, drain hopper 2, blower fan 3,
Foot support 4, blanking swash plate 5, the first filter screen 6, the second filter screen 7, cylinder 8, baffle plate 9, sieve material filter screen 10, motorized cams 11 and spring
12, the upper left-hand of screen box 1 is provided with drain hopper 2, drain hopper 2 with screen box 1 by being welded to connect, the left part inwall of screen box 1
Provided with blower fan 3, blower fan 3 is bolted with screen box 1, and ground feet support 4, left and right two are provided with left and right sides of the bottom of screen box 1
For the ground feet support 4 of side with screen box 1 by being welded to connect, the bottom of screen box 1 is from left to right provided with three material-dropping holes successively, sieve
Select the left side of material-dropping hole among the bottom of case 1 to be provided with blanking swash plate 5, blanking swash plate 5 with screen box 1 by being welded to connect, screen box 1
Inside is provided with the first filter screen 6 and the second filter screen 7, and the first filter screen 6 is located at the left of the second filter screen 7, and the first filter screen 6 falls positioned at the left side
Expect between hole and middle material-dropping hole, the first filter screen 6 with screen box 1 by being welded to connect, the second filter screen 7 be located at middle material-dropping hole and
Between the material-dropping hole of the right, the second filter screen 7 with screen box 1 by being welded to connect, the lower right of the bottom left material-dropping hole of screen box 1
Provided with cylinder 8, with screen box 1 by being articulated and connected, the bottom of screen box 1 is provided with baffle plate 9 for the bottom of cylinder 8, and baffle plate 9 is located at cylinder
8 left sides, baffle plate 9 are provided with sieve material filter screen 10, the right side of sieve material filter screen 10 with screen box 1 by being welded to connect, below the material-dropping hole of the left side
The expansion link of side roof part and cylinder 8 is articulated and connected, and the left part of sieve material filter screen 10 is provided with two springs 12, the right-hand member and sieve of spring 12
Expect that filter screen 10 connects by linking up with, with ground feet support 4 by being welded to connect, ground feet support 4 is provided with electronic the left end of spring 12
Cam 11, between two springs 12, motorized cams 11 are bolted motorized cams 11 with ground feet support 4, electronic convex
Wheel 11 coordinates with sieve material filter screen 10.
Embodiment 2
A kind of sandstone multilevel screening device for building, as Figure 1-3, include screen box 1, drain hopper 2, blower fan 3,
Foot support 4, blanking swash plate 5, the first filter screen 6, the second filter screen 7, cylinder 8, baffle plate 9, sieve material filter screen 10, motorized cams 11 and spring
12, the upper left-hand of screen box 1 is provided with drain hopper 2, drain hopper 2 with screen box 1 by being welded to connect, the left part inwall of screen box 1
Provided with blower fan 3, blower fan 3 is bolted with screen box 1, and ground feet support 4, left and right two are provided with left and right sides of the bottom of screen box 1
For the ground feet support 4 of side with screen box 1 by being welded to connect, the bottom of screen box 1 is from left to right provided with three material-dropping holes successively, sieve
Select the left side of material-dropping hole among the bottom of case 1 to be provided with blanking swash plate 5, blanking swash plate 5 with screen box 1 by being welded to connect, screen box 1
Inside is provided with the first filter screen 6 and the second filter screen 7, and the first filter screen 6 is located at the left of the second filter screen 7, and the first filter screen 6 falls positioned at the left side
Expect between hole and middle material-dropping hole, the first filter screen 6 with screen box 1 by being welded to connect, the second filter screen 7 be located at middle material-dropping hole and
Between the material-dropping hole of the right, the second filter screen 7 with screen box 1 by being welded to connect, the lower right of the bottom left material-dropping hole of screen box 1
Provided with cylinder 8, with screen box 1 by being articulated and connected, the bottom of screen box 1 is provided with baffle plate 9 for the bottom of cylinder 8, and baffle plate 9 is located at cylinder
8 left sides, baffle plate 9 are provided with sieve material filter screen 10, the right side of sieve material filter screen 10 with screen box 1 by being welded to connect, below the material-dropping hole of the left side
The expansion link of side roof part and cylinder 8 is articulated and connected, and the left part of sieve material filter screen 10 is provided with two springs 12, the right-hand member and sieve of spring 12
Expect that filter screen 10 connects by linking up with, with ground feet support 4 by being welded to connect, ground feet support 4 is provided with electronic the left end of spring 12
Cam 11, between two springs 12, motorized cams 11 are bolted motorized cams 11 with ground feet support 4, electronic convex
Wheel 11 coordinates with sieve material filter screen 10.
Also include water tank 13 and water dropping head 14, the upper right of screen box 1 is provided with water tank 13, and water tank 13 is logical with screen box 1
Bolt connection is crossed, the upper right of screen box 1 is provided with through hole, and through hole is provided with drop immediately below being located among water tank 13 in through hole
Connected among head 14, the top of water dropping head 14 and the bottom of water tank 13, water dropping head 14 in water tank 13 with connecting, the bottom of water dropping head 14
In screen box 1, the bottom even interval of water dropping head 14 is provided with weeper.
Embodiment 3
A kind of sandstone multilevel screening device for building, as Figure 1-3, include screen box 1, drain hopper 2, blower fan 3,
Foot support 4, blanking swash plate 5, the first filter screen 6, the second filter screen 7, cylinder 8, baffle plate 9, sieve material filter screen 10, motorized cams 11 and spring
12, the upper left-hand of screen box 1 is provided with drain hopper 2, drain hopper 2 with screen box 1 by being welded to connect, the left part inwall of screen box 1
Provided with blower fan 3, blower fan 3 is bolted with screen box 1, and ground feet support 4, left and right two are provided with left and right sides of the bottom of screen box 1
For the ground feet support 4 of side with screen box 1 by being welded to connect, the bottom of screen box 1 is from left to right provided with three material-dropping holes successively, sieve
Select the left side of material-dropping hole among the bottom of case 1 to be provided with blanking swash plate 5, blanking swash plate 5 with screen box 1 by being welded to connect, screen box 1
Inside is provided with the first filter screen 6 and the second filter screen 7, and the first filter screen 6 is located at the left of the second filter screen 7, and the first filter screen 6 falls positioned at the left side
Expect between hole and middle material-dropping hole, the first filter screen 6 with screen box 1 by being welded to connect, the second filter screen 7 be located at middle material-dropping hole and
Between the material-dropping hole of the right, the second filter screen 7 with screen box 1 by being welded to connect, the lower right of the bottom left material-dropping hole of screen box 1
Provided with cylinder 8, with screen box 1 by being articulated and connected, the bottom of screen box 1 is provided with baffle plate 9 for the bottom of cylinder 8, and baffle plate 9 is located at cylinder
8 left sides, baffle plate 9 are provided with sieve material filter screen 10, the right side of sieve material filter screen 10 with screen box 1 by being welded to connect, below the material-dropping hole of the left side
The expansion link of side roof part and cylinder 8 is articulated and connected, and the left part of sieve material filter screen 10 is provided with two springs 12, the right-hand member and sieve of spring 12
Expect that filter screen 10 connects by linking up with, with ground feet support 4 by being welded to connect, ground feet support 4 is provided with electronic the left end of spring 12
Cam 11, between two springs 12, motorized cams 11 are bolted motorized cams 11 with ground feet support 4, electronic convex
Wheel 11 coordinates with sieve material filter screen 10.
Also include water tank 13 and water dropping head 14, the upper right of screen box 1 is provided with water tank 13, and water tank 13 is logical with screen box 1
Bolt connection is crossed, the upper right of screen box 1 is provided with through hole, and through hole is provided with drop immediately below being located among water tank 13 in through hole
Connected among head 14, the top of water dropping head 14 and the bottom of water tank 13, water dropping head 14 in water tank 13 with connecting, the bottom of water dropping head 14
In screen box 1, the bottom even interval of water dropping head 14 is provided with weeper.
Also include electric machine support 15, electric rotating machine 16, shaft coupling 17, rotating shaft 18 and agitation blades 19, the bottom of screen box 1
Left side is provided with electric machine support 15, and electric machine support 15 is located at the top of drain hopper 2, electric machine support 15 with screen box 1 by being welded to connect,
The crown center of electric machine support 15 is provided with electric rotating machine 16, and electric rotating machine 16 is bolted with electric machine support 15, electric rotating machine
16 bottoms are connected with rotating shaft 18, and rotating shaft 18 is connected with the rotary shaft 18 of electric rotating machine 16 by shaft coupling 17, in rotating shaft 18 uniformly
Agitation blades 19 are interval with, agitation blades 19 are with rotating shaft 18 by being welded to connect.
Embodiment 4
A kind of sandstone multilevel screening device for building, as Figure 1-3, include screen box 1, drain hopper 2, blower fan 3,
Foot support 4, blanking swash plate 5, the first filter screen 6, the second filter screen 7, cylinder 8, baffle plate 9, sieve material filter screen 10, motorized cams 11 and spring
12, the upper left-hand of screen box 1 is provided with drain hopper 2, drain hopper 2 with screen box 1 by being welded to connect, the left part inwall of screen box 1
Provided with blower fan 3, blower fan 3 is bolted with screen box 1, and ground feet support 4, left and right two are provided with left and right sides of the bottom of screen box 1
For the ground feet support 4 of side with screen box 1 by being welded to connect, the bottom of screen box 1 is from left to right provided with three material-dropping holes successively, sieve
Select the left side of material-dropping hole among the bottom of case 1 to be provided with blanking swash plate 5, blanking swash plate 5 with screen box 1 by being welded to connect, screen box 1
Inside is provided with the first filter screen 6 and the second filter screen 7, and the first filter screen 6 is located at the left of the second filter screen 7, and the first filter screen 6 falls positioned at the left side
Expect between hole and middle material-dropping hole, the first filter screen 6 with screen box 1 by being welded to connect, the second filter screen 7 be located at middle material-dropping hole and
Between the material-dropping hole of the right, the second filter screen 7 with screen box 1 by being welded to connect, the lower right of the bottom left material-dropping hole of screen box 1
Provided with cylinder 8, with screen box 1 by being articulated and connected, the bottom of screen box 1 is provided with baffle plate 9 for the bottom of cylinder 8, and baffle plate 9 is located at cylinder
8 left sides, baffle plate 9 are provided with sieve material filter screen 10, the right side of sieve material filter screen 10 with screen box 1 by being welded to connect, below the material-dropping hole of the left side
The expansion link of side roof part and cylinder 8 is articulated and connected, and the left part of sieve material filter screen 10 is provided with two springs 12, the right-hand member and sieve of spring 12
Expect that filter screen 10 connects by linking up with, with ground feet support 4 by being welded to connect, ground feet support 4 is provided with electronic the left end of spring 12
Cam 11, between two springs 12, motorized cams 11 are bolted motorized cams 11 with ground feet support 4, electronic convex
Wheel 11 coordinates with sieve material filter screen 10.
Also include water tank 13 and water dropping head 14, the upper right of screen box 1 is provided with water tank 13, and water tank 13 is logical with screen box 1
Bolt connection is crossed, the upper right of screen box 1 is provided with through hole, and through hole is provided with drop immediately below being located among water tank 13 in through hole
Connected among head 14, the top of water dropping head 14 and the bottom of water tank 13, water dropping head 14 in water tank 13 with connecting, the bottom of water dropping head 14
In screen box 1, the bottom even interval of water dropping head 14 is provided with weeper.
Also include electric machine support 15, electric rotating machine 16, shaft coupling 17, rotating shaft 18 and agitation blades 19, the bottom of screen box 1
Left side is provided with electric machine support 15, and electric machine support 15 is located at the top of drain hopper 2, electric machine support 15 with screen box 1 by being welded to connect,
The crown center of electric machine support 15 is provided with electric rotating machine 16, and electric rotating machine 16 is bolted with electric machine support 15, electric rotating machine
16 bottoms are connected with rotating shaft 18, and rotating shaft 18 is connected with the rotary shaft 18 of electric rotating machine 16 by shaft coupling 17, in rotating shaft 18 uniformly
Agitation blades 19 are interval with, agitation blades 19 are with rotating shaft 18 by being welded to connect.
Electric rotating machine 16 is servomotor.
The material of first filter screen 6 and the second filter screen 7 is stainless steel.
The material of blanking swash plate 5 is stainless steel.
Operation principle：The sandstone for needing to screen are placed in drain hopper 2, then start blower fan 3, work of the sandstone in gravity
With lower free-falling, under the wind-force effect of blower fan 3, can be by the first filter screen 6 by the fine sand stone of wind blows, then can be
Fall in middle material-dropping hole, be slipped to by blanking swash plate 5 in charging car, the dust in sandstone can be by the second filter screen 7, then
Discharged from the right material-dropping hole, it is impossible to understood by the sandstone of wind blows and fallen under oneself in sieve material filter screen 10, start motorized cams 11
Work, in motorized cams 11 and spring 12 under effect, can be such that sieve material filter screen 10 rocks back and forth and be screened, sandstone are carried out
Charging car is placed in postsearch screening, sieve material filter screen 10 bottom, and after sieve material filter screen 10 rocks certain time, starting cylinder 8 expects sieve
Filter screen 10 is tilted, and when angle of inclination exceedes baffle plate 9, the sandstone screened can be slid into the charging car put well.
Because also including water tank 13 and water dropping head 14, the upper right of screen box 1 is provided with water tank 13, water tank 13 and screen box
1 is bolted, and the upper right of screen box 1 is provided with through hole, and through hole is provided with immediately below being located among water tank 13 in through hole
Connected among water dropping head 14, the top of water dropping head 14 and the bottom of water tank 13, water dropping head 14 in water tank 13 with connecting, under water dropping head 14
Portion is located in screen box 1, and the bottom even interval of water dropping head 14 is provided with weeper.It can be produced during due to screening sandstone
Substantial amounts of dust, operating personnel's health can be influenceed, so while dust enters left side material-dropping hole, the water in water tank 13
Water is constantly oozed from water dropping head 14 and weeper, dust-proof effect is formed, dust from flying can be prevented.
Because also include electric machine support 15, electric rotating machine 16, shaft coupling 17, rotating shaft 18 and agitation blades 19, screen box 1
Bottom left is provided with electric machine support 15, and electric machine support 15 is located at the top of drain hopper 2, and electric machine support 15 passes through welding with screen box 1
Connection, the crown center of electric machine support 15 are provided with electric rotating machine 16, and electric rotating machine 16 is bolted with electric machine support 15, rotation
The bottom of motor 16 is connected with rotating shaft 18, and rotating shaft 18 is connected with the rotary shaft 18 of electric rotating machine 16 by shaft coupling 17, in rotating shaft 18
Uniform intervals are provided with agitation blades 19, and agitation blades 19 are with rotating shaft 18 by being welded to connect.Can be in blowing during sandstone blowing
Blocked in bucket 2, cause screening process to carry out well, at this time start electric rotating machine 16, electric rotating machine 16 drives rotating shaft
18 so that agitation blades 19 stir the sandstone of placement in drain hopper 2, and the process for making sandstone fall is more smooth.
Because electric rotating machine 16 is servomotor, servomotor can more precisely control rotating speed, make operation more flat
Surely.
Because the material of the first filter screen 6 and the second filter screen 7 is stainless steel, stainless steel is acidproof corrosion-resistant, in long-term use
In the case of be not easy to get rusty, it is more durable.
Because the material of blanking swash plate 5 is stainless steel, stainless steel is acidproof corrosion-resistant, is not easy to give birth in the case of long-term use
Rust is more durable.
Embodiment described above only expresses preferred embodiment of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these are all
Belong to the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (6)
1. a kind of sandstone multilevel screening device for building, it is characterised in that include screen box（1）, drain hopper（2）, blower fan
（3）, ground feet support（4）, blanking swash plate（5）, the first filter screen（6）, the second filter screen（7）, cylinder（8）, baffle plate（9）, sieve material filter screen
（10）, motorized cams（11）And spring（12）, screen box（1）Upper left-hand is provided with drain hopper（2）, drain hopper（2）With screen box
（1）By being welded to connect, screen box（1）Left part inwall be provided with blower fan（3）, blower fan（3）With screen box（1）Connected by bolt
Connect, screen box（1）Ground feet support is provided with left and right sides of bottom（4）, the ground feet support of the left and right sides（4）With screen box（1）Pass through
It is welded to connect, screen box（1）Bottom be from left to right provided with three material-dropping holes, screen box successively（1）Material-dropping hole among bottom
Left side is provided with blanking swash plate（5）, blanking swash plate（5）With screen box（1）By being welded to connect, screen box（1）Inside is provided with first
Filter screen（6）With the second filter screen（7）, the first filter screen（6）Positioned at the second filter screen（7）Left, the first filter screen（6）Positioned at left side blanking
Between hole and middle material-dropping hole, the first filter screen（6）With screen box（1）By being welded to connect, the second filter screen（7）Positioned at middle blanking
Between hole and the right material-dropping hole, the second filter screen（7）With screen box（1）By being welded to connect, screen box（1）Bottom left material-dropping hole
Lower right be provided with cylinder（8）, cylinder（8）Bottom and screen box（1）By being articulated and connected, screen box（1）Bottom is provided with
Baffle plate（9）, baffle plate（9）Positioned at cylinder（8）Left side, baffle plate（9）With screen box（1）By being welded to connect, below the material-dropping hole of the left side
Expect filter screen provided with sieve（10）, sieve material filter screen（10）Right hand top and cylinder（8）Expansion link be articulated and connected, sieve material filter screen（10）
Left part be provided with two springs（12）, spring（12）Right-hand member with sieve material filter screen（10）Connected by linking up with, spring（12）A left side
End and ground feet support（4）By being welded to connect, ground feet support（4）It is provided with motorized cams（11）, motorized cams（11）Positioned at two
Individual spring（12）Between, motorized cams（11）With ground feet support（4）It is bolted, motorized cams（11）Expect filter screen with sieve
（10）Coordinate.
2. a kind of sandstone multilevel screening device for building according to claim 1, it is characterised in that also include water tank
（13）And water dropping head（14）, screen box（1）Upper right is provided with water tank（13）, water tank（13）With screen box（1）Connected by bolt
Connect, screen box（1）Upper right be provided with through hole, through hole is located at water tank（13）Immediately below middle, water dropping head is installed in through hole
（14）, water dropping head（14）Top and water tank（13）Connected among bottom, water dropping head（14）With water tank（13）Interior connection, water dropping head
（14）Bottom is located at screen box（1）It is interior, water dropping head（14）Bottom even interval be provided with weeper.
3. a kind of sandstone multilevel screening device for building according to claim 2, it is characterised in that also include motor branch
Frame（15）, electric rotating machine（16）, shaft coupling（17）, rotating shaft（18）And agitation blades（19）, screen box（1）Bottom left is provided with electricity
Machine support（15）, electric machine support（15）Positioned at drain hopper（2）Top, electric machine support（15）With screen box（1）By being welded to connect,
Electric machine support（15）Crown center is provided with electric rotating machine（16）, electric rotating machine（16）With electric machine support（15）It is bolted,
Electric rotating machine（16）Bottom is connected with rotating shaft（18）, rotating shaft（18）With electric rotating machine（16）Rotary shaft（18）Pass through shaft coupling
（17）Connection, rotating shaft（18）Upper uniform intervals are provided with agitation blades（19）, agitation blades（19）With rotating shaft（18）Pass through the company of welding
Connect.
A kind of 4. sandstone multilevel screening device for building according to claim 3, it is characterised in that electric rotating machine（16）For
Servomotor.
A kind of 5. sandstone multilevel screening device for building according to claim 4, it is characterised in that the first filter screen（6）With
Second filter screen（7）Material be stainless steel.
A kind of 6. sandstone multilevel screening device for building according to claim 5, it is characterised in that blanking swash plate（5）'s
Material is stainless steel.
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| CN201720164667.4U CN206631929U (en) | 2017-02-23 | 2017-02-23 | A kind of sandstone multilevel screening device for building |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720164667.4U CN206631929U (en) | 2017-02-23 | 2017-02-23 | A kind of sandstone multilevel screening device for building |
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| Publication Number | Publication Date |
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| CN206631929U true CN206631929U (en) | 2017-11-14 |
Family
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| CN201720164667.4U Expired - Fee Related CN206631929U (en) | 2017-02-23 | 2017-02-23 | A kind of sandstone multilevel screening device for building |
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| CN109107894A (en) * | 2018-08-07 | 2019-01-01 | 芜湖市春满壶茶业有限公司 | A kind of tealeaves separator with triple screening functions |
| CN109482497A (en) * | 2018-12-03 | 2019-03-19 | 佛山科学技术学院 | A kind of sand removes matter device |
| CN110193403A (en) * | 2019-05-13 | 2019-09-03 | 杭州桥遇文化传播有限公司 | A kind of grinding method of dendrobium candidum |
| CN111822351A (en) * | 2020-07-17 | 2020-10-27 | 尹利华 | Agricultural rapeseed screening machine |
| CN111822351B (en) * | 2020-07-17 | 2022-11-11 | 满洲里阿尔泰国际粮油实业有限公司 | Agricultural rapeseed screening machine |
| CN112045885A (en) * | 2020-09-22 | 2020-12-08 | 重庆市嘉龙密封件股份有限公司 | Sizing material open mill |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20171114 Termination date: 20180223 |