CN212923650U - Recycled concrete feed bin convenient to dust fall - Google Patents
Recycled concrete feed bin convenient to dust fall Download PDFInfo
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- CN212923650U CN212923650U CN202021357407.7U CN202021357407U CN212923650U CN 212923650 U CN212923650 U CN 212923650U CN 202021357407 U CN202021357407 U CN 202021357407U CN 212923650 U CN212923650 U CN 212923650U
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- shielding cover
- feed bin
- recycled concrete
- dust fall
- dust
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Abstract
The utility model relates to a recycled concrete feed bin convenient to dust fall relates to recycled concrete's field, including the storehouse body, hopper under the fixedly connected with of storehouse body lower extreme, the outside of the storehouse body has cup jointed the shield cover, is connected with control shield cover on the shield cover and goes up and down to shelter from down hopper lower extreme open-ended pushing mechanism. The problem of raise dust can be produced when having solved the feed bin unloading. This application shelters from the effect of raise dust when having the feed bin unloading.
Description
Technical Field
The application relates to recycled concrete's field especially relates to a recycled concrete feed bin convenient to dust fall.
Background
The regenerated concrete is prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded waste concrete blocks with a grading agent according to a certain proportion, partially or completely replacing natural aggregates (mainly coarse aggregates) such as sand stones and the like, and adding cement, water and the like to prepare new concrete. The recycled concrete is first collected in a silo before it is crushed. And the feed bin of storing recycled concrete often can produce the raise dust when carrying out the unloading.
Referring to fig. 1, the existing recycled concrete storage bin comprises a bin body 1, wherein two opposite outer side walls of the bin body 1 are respectively fixed with a pair of supporting legs 14 supported on the ground, a feeding hole 11 is formed in the upper surface of the bin body 1, a lower hopper 12 is fixedly connected to the lower end of the bin body 1, the lower hopper 12 gradually shrinks towards the direction away from the bin body 1, and the bottom surface of the lower storage bin is hinged with a door body 13. When the recycled concrete in the bin body 1 needs to be discharged, the door body 13 is opened, so that the recycled concrete in the bin body 1 is separated from the interior of the bin body 1 along the discharging bin.
In view of the above-mentioned related art, the inventor believes that there is a defect that dust is generated when the bunker is discharged.
Disclosure of Invention
Can produce the problem of raise dust in order to solve the feed bin unloading, this application provides a recycled concrete feed bin convenient to dust fall.
The application provides a pair of recycled concrete feed bin convenient to dust fall adopts following technical scheme:
the utility model provides a recycled concrete feed bin convenient to dust fall, includes the storehouse body, hopper under the fixedly connected with of storehouse body lower extreme, the cover has been cup jointed in the outside of the storehouse body, is connected with the control on the cover and covers the lift and shelter from down hopper lower extreme open-ended pushing mechanism.
Through adopting above-mentioned technical scheme, when the feed bin needs the unloading, the internal concrete of control storehouse breaks away from the internal portion in storehouse from hopper down, and control pushing mechanism promotes the shield cover decline until the shield cover shelters from down hopper lower extreme opening simultaneously, and the internal recycled concrete in storehouse breaks away from the internal portion in storehouse along hopper down this moment, and the shield cover has certain effect of sheltering from to the raise dust that hopper unloading produced down.
Preferably, a plurality of air suction holes are formed in the inner side wall of the shielding cover, the shielding cover is of a hollow structure, and a soft air suction pipe is fixed on the upper surface of the shielding cover.
By adopting the technical scheme, one end of the air suction pipe, which is far away from the shielding cover, is connected with the air suction device, the shielding cover is controlled to descend, the air suction device is started simultaneously, the air suction device sucks air along the air suction hole and the air suction pipe, and raised dust generated during discharging of the discharging hopper enters the shielding cover along the air suction hole, so that the raised dust generated during discharging of the discharging hopper is reduced conveniently; and the air suction pipe is made of soft material, so that the air suction pipe does not influence the lifting of the shielding cover.
Preferably, the bottom surface of the shielding cover is an opening, and the lower end of the shielding cover is detachably connected with the collecting box.
Through adopting above-mentioned technical scheme, when closing the getter device, the dust in the cover can fall in collecting the box, when needs are cleared up the dust in collecting the box, will cover with collect the box and dismantle the separation, so be convenient for clear up the dust in collecting the box.
Preferably, the bottom end of the shielding cover is clamped with the collecting box.
Through adopting above-mentioned technical scheme, when the box is collected to needs dismantlement, only need to collect the box to the direction pulling of keeping away from the shield cover and can make and collect the box and break away from the shield cover, so dismantle the operation of collecting the box comparatively simple.
Preferably, the shielding cover is connected with a knocking component for knocking the shielding cover.
Through adopting above-mentioned technical scheme, some dust in the shield cover can adsorb on the lateral wall of shield cover, starts to strike the subassembly and strikes the shield cover, is convenient for shield cover inner wall on absorbent dust by the vibration drop in collecting the box, so be convenient for collect the collection of box to dust.
Preferably, the knocking component comprises a supporting block fixed on at least one outer side wall of the shielding cover, a spring is fixed on the upper surface of the supporting block, and a knocking ball is fixed at the upper end of the spring.
Through adopting above-mentioned technical scheme, when the shielding cover is strikeed to needs, to the direction pulling of keeping away from the shielding cover and strike the ball, spring extrusion deformation this moment strikes the ball, when loosening the spring, strikes the ball and strikes the shielding cover under the effort of spring, strikes the simple structure of subassembly, the operation of being convenient for.
Preferably, two opposite inner side walls of the shielding cover are respectively fixed with a guide rod arranged towards the downward hopper direction, two opposite outer side walls of the bin body are respectively provided with a guide wiper, and each guide rod is in sliding connection with the adjacent guide groove.
Through adopting above-mentioned technical scheme, when the housing cap goes up and down, the guide bar slides along the guide way and plays the effect of direction for the lift of housing cap.
Preferably, a shielding net for shielding dust is fixedly connected at the joint of the air suction pipe and the shielding cover.
Through adopting above-mentioned technical scheme, shelter from the dust that the net restriction sheltered from in the cover gets into in the suction pipe.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the storage bin needs to be fed, the concrete in the storage bin body is controlled to be separated from the interior of the storage bin body from the feeding hopper, meanwhile, the pushing mechanism is controlled to push the shielding cover to descend until the shielding cover shields the opening at the lower end of the feeding hopper, at the moment, the recycled concrete in the storage bin body is separated from the interior of the storage bin body along the feeding hopper, and the shielding cover has a certain shielding effect on dust generated by feeding of the feeding hopper;
2. the shielding cover is controlled to descend, the air suction device is started at the same time, the air suction device sucks air along the air suction hole and the air suction pipe, and raised dust generated during discharging of the discharging hopper enters the shielding cover along the air suction hole, so that the raised dust generated during discharging of the discharging hopper is reduced;
3. when the shielding cover needs to be knocked, the knocking ball is pulled towards the direction far away from the shielding cover, the spring is extruded and deformed, when the spring is loosened, the knocking ball knocks the shielding cover under the acting force of the spring, and the knocking assembly is simple in structure and convenient to operate.
Drawings
Fig. 1 is a schematic structural diagram embodying the background art.
Fig. 2 is a schematic diagram showing the overall structure of the recycled concrete silo according to the embodiment.
Fig. 3 is an exploded view of the embodiment with the shield cover separated from the collection box.
FIG. 4 is a schematic diagram of an embodiment of a shielding mesh structure.
Description of reference numerals: 1. a bin body; 11. a feed inlet; 12. feeding a hopper; 13. a door body; 14. supporting legs; 15. a guide groove; 2. a shield cover; 21. a guide bar; 22. a suction hole; 23. an air intake duct; 231. a blocking net; 3. a pushing mechanism; 31. a cylinder; 4. a collection box; 5. a knocking component; 51. a support plate; 52. a spring; 53. knocking and hitting the ball.
Detailed Description
The present application is described in further detail below with reference to figures 2-4.
The embodiment of the application discloses recycled concrete feed bin convenient to dust fall. Referring to fig. 2, recycled concrete feed bin includes cuboid-shaped storehouse body 1, and feed inlet 11 has been seted up to the upper surface of the storehouse body 1, and hopper 12 under the lower extreme fixedly connected with of the storehouse body 1, hopper 12 contracts gradually towards the direction of keeping away from the storehouse body 1 down, and hopper 12's lower surface articulates has the sealed door body 13 of hopper 12 lower extreme open-ended down. Two opposite outer side walls of the bin body 1 are respectively and fixedly connected with a pair of supporting legs 14 supported on the bottom surface.
Referring to fig. 2, a shielding cover 2 is sleeved on the outer side wall of the bin body 1, and a pushing mechanism 3 for controlling the shielding cover 2 to ascend and descend is connected to the shielding cover 2. When the feed bin needs the unloading, open a body 13 to start control mechanism control and shelter from cover 2 and descend, shelter from the opening of hopper 12 lower extreme down until shelter from cover 2, the recycled concrete in the storehouse body 1 breaks away from the storehouse body 1 inside along hopper 12 down this moment, and shelter from cover 2 and have certain effect of sheltering from to the raise dust of hopper 12 unloading production down.
In this embodiment, the pushing mechanism 3 is a cylinder 31, the upper surface of the shielding cover 2 is fixedly connected to the pair of cylinders 31, and the cylinders 31 are disposed vertically downward. When the cylinder 31 is actuated, the cylinder 31 pushes the shield cover 2 to ascend and descend.
Referring to fig. 3, the inner side walls of the opposite shielding covers 2 are fixedly connected with a pair of guide rods 21 arranged in the vertical direction, the outer side wall of the bin body 1 is provided with a pair of guide grooves 15 arranged in the vertical direction, and each guide rod 21 is slidably connected with the adjacent guide groove 15. When the cylinder 31 drives the shielding cover 2 to ascend and descend, the guide rod 21 slides along the guide slot 15 to guide the ascending and descending of the shielding cover 2.
Referring to fig. 3, a plurality of air suction holes 22 are formed in an inner side wall of the shielding cover 2, the shielding cover 2 is of a hollow structure, an air suction pipe 23 is fixedly connected to an upper surface of the shielding cover 2, and an air suction device (not shown) is connected to an end of the air suction pipe 23 away from the shielding cover 2. When the feed bin is discharged, the shielding cover 2 is controlled to descend and the suction device is started at the same time, so that the raised dust enters the shielding cover 2 along the suction holes 22, and the raised dust in the discharging process of the discharging hopper 12 is reduced. The air suction pipe 23 is made of a soft material, so that the air suction pipe 23 does not affect the lifting of the shielding cover 2.
Referring to fig. 3 and 4, a shielding net 231 is fixedly connected to a connection portion of the air suction pipe 23 and the shielding cover 2, and the shielding net 231 restricts dust in the shielding cover 2 from entering the air suction pipe 23.
Referring to fig. 3, a collecting box 4 for collecting dust is detachably attached to the shield cover 2. The lower surface of the shielding cover 2 is an opening, the lower end of the shielding cover 2 is clamped with a collecting box 4, and the collecting box 4 is clamped with the shielding cover 2. When closing the getter device, dust in the shield cover 2 can fall in collecting the box 4, when needs are cleared up dust in collecting the box 4, to keeping away from the direction pulling of shield cover 2 and collecting the box 4, make and collect box 4 and break away from shield cover 2, can clear up dust in collecting the box 4 this moment.
Some dust in the cover 2 can adsorb on the lateral wall of cover 2, and for the convenience of collecting in collecting box 4 that adsorbed dust falls on the cover 2 inner wall, be connected with on the cover 2 and carry out the subassembly 5 that strikes to cover 2, strike subassembly 5 and strike cover 2, be convenient for cover 2 inner wall on adsorbed dust by the vibration fall in collecting box 4.
Referring to fig. 3, the knocking assembly 5 includes support blocks fixedly connected to each outer sidewall of the shield cover 2, a spring 52 vertically and upwardly disposed is fixedly connected to an upper surface of each support block, and a knocking ball 53 is fixedly connected to an end of the spring 52 far away from the support blocks. When the shielding cover 2 needs to be knocked, the knocking ball 53 is pulled in the direction far away from the shielding cover 2, the spring 52 is extruded and deformed, when the spring 52 is loosened, the knocking ball 53 knocks the shielding cover 2 under the action force of the spring 52, and the knocking assembly 5 is simple in structure and convenient to operate.
The embodiment of the application provides a recycled concrete feed bin's implementation principle convenient to dust fall does: when the storage bin needs to be fed, the door body 13 is opened, and the cylinder 31 is started at the same time, so that the cylinder 31 pushes the shielding cover 2 to descend until the shielding cover 2 shields the opening at the lower end of the feeding hopper 12. And the air suction means is activated to let the dust through the air suction holes 22 into the shield cover 2. And when the feeding is finished, closing the air suction device.
When dust in the box needs to be cleared up, the ball 53 is knocked to the direction pulling of keeping away from the shielding cover 2, then the ball 53 is knocked to the loosening, so that the ball 53 is knocked to the shielding cover 2 under the action force of the spring 52, the adsorbed dust on the inner side wall of the shielding cover 2 falls into the collecting box 4, and the collecting box 4 is pulled to the direction of keeping away from the shielding cover 2, so that the collecting box 4 is separated from the shielding cover 2 and the dust in the shielding cover 2 is cleared up.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a recycled concrete feed bin convenient to dust fall, includes the storehouse body (1), hopper (12) under the fixedly connected with of the storehouse body (1) lower extreme, its characterized in that: the outside of the bin body (1) is sleeved with a shielding cover (2), and the shielding cover (2) is connected with a pushing mechanism (3) which controls the shielding cover (2) to lift and shield the lower end opening of the hopper (12).
2. The recycled concrete feed bin convenient for dust fall of claim 1, characterized in that: the inner side wall of the shielding cover (2) is provided with a plurality of air suction holes (22), the shielding cover (2) is of a hollow structure, and the upper surface of the shielding cover (2) is fixed with a soft air suction pipe (23).
3. The recycled concrete feed bin convenient for dust fall of claim 2, characterized in that: the bottom surface of the shielding cover (2) is an opening, and the lower end of the shielding cover (2) is detachably connected with a collecting box (4).
4. The recycled concrete feed bin convenient for dust fall of claim 3, characterized in that: the bottom end of the shielding cover (2) is tightly clamped with the collecting box (4).
5. The recycled concrete feed bin convenient for dust fall of claim 3, characterized in that: the shielding cover (2) is connected with a knocking component (5) for knocking the shielding cover (2).
6. The recycled concrete feed bin convenient for dust fall of claim 5, characterized in that: the knocking component (5) comprises a supporting block fixed on at least one outer side wall of the shielding cover (2), a spring (52) is fixed on the upper surface of the supporting block, and a knocking ball (53) is fixed at the upper end of the spring (52).
7. The recycled concrete feed bin convenient for dust fall of claim 1, characterized in that: the two opposite inner side walls of the shielding cover (2) are respectively fixed with a guide rod (21) which is arranged towards the direction of the hopper (12), the two opposite outer side walls of the bin body (1) are respectively provided with a guide wiper, and each guide rod (21) is connected with the adjacent guide groove (15) in a sliding manner.
8. The recycled concrete feed bin convenient for dust fall of claim 2, characterized in that: a shielding net (231) for shielding dust is fixedly connected at the joint of the air suction pipe (23) and the shielding cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021357407.7U CN212923650U (en) | 2020-07-10 | 2020-07-10 | Recycled concrete feed bin convenient to dust fall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021357407.7U CN212923650U (en) | 2020-07-10 | 2020-07-10 | Recycled concrete feed bin convenient to dust fall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212923650U true CN212923650U (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021357407.7U Active CN212923650U (en) | 2020-07-10 | 2020-07-10 | Recycled concrete feed bin convenient to dust fall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212923650U (en) |
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2020
- 2020-07-10 CN CN202021357407.7U patent/CN212923650U/en active Active
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