CN218593340U - Concrete unloading belt cleaning device - Google Patents

Abstract

The utility model discloses a concrete unloading belt cleaning device has rabbling mechanism's feed opening, the correspondence is provided with the extension pipeline under the feed opening, and the blanking head is connected to the extension pipeline below, and the blanking head is fixed in on the elevating platform, still dispose the drain ring that is connected with the catheter in the elevating platform, drain ring and blanking head adaptation, and the blanking head inner wall disposes the decurrent shower head of a plurality of slopes, and the blanking head surface disposes electromagnetic mechanism, and the drain ring is made for magnetism metal sucking, and the drain ring is driven by the cylinder. The utility model discloses a feed inlet of the accurate butt joint concrete mixing transport vechicle of blanking head of liftable realizes accurate unloading, avoids concrete slurry to spatter outward, combines to wash the structure and washs the feed opening after the unloading finishes at every turn, avoids surplus mud to drip, ensures haulage vehicle and site environment health, and is more practical, the environmental protection.

Description

Concrete unloading belt cleaning device

Technical Field

The utility model relates to a concrete production facility technical field refers in particular to a concrete unloading belt cleaning device.

Background

Concrete is when the unloading of churning building, all there is corresponding concrete mixing transport vechicle to receive corresponding position, and concrete mixing transport vechicle is from taking the agitator tank, can realize keeping the mud state to the concrete in the transportation, and at present, after the concrete mixing transport vechicle received the concrete mud that the churning building supplied, because the motorcycle type leads to receiving distance unstable, often mud can the spill, therefore most of concrete mixing transport vechicles need wash before the departure, avoid influencing road environment. If the cleaning is specially configured with large-scale vehicle cleaning equipment, the cost is higher, so most of the existing cleaning modes are that a high-pressure water gun is manually held to wash, but the mode is large in labor amount, consumes water resources and is not practical.

Disclosure of Invention

In view of the above-mentioned prior art not enough, the utility model aims to provide a concrete unloading belt cleaning device can effectively dock the feed inlet of concrete truck to in time wash after accomplishing the unloading, avoid influencing vehicle and sanitation.

For solving the above technical problem, the utility model discloses the technical scheme who adopts is:

the utility model relates to a concrete unloading belt cleaning device has rabbling mechanism's feed opening, the correspondence is provided with the extension pipeline under the feed opening, and the blanking head is connected to the extension pipeline below, and the blanking head is fixed in on the elevating platform, still dispose the drain ring that is connected with the catheter in the elevating platform, drain ring and blanking head adaptation, and the blanking head inner wall disposes the decurrent shower head of a plurality of slopes.

The utility model discloses a lower feed head surface disposes electromagnetic mechanism, and leads the liquid ring and inhale the metal for magnetism and make.

The liquid guide ring of the utility model is driven by the cylinder.

The utility model discloses a lead on the liquid ring and have the chamfer with lower feed head adaptation department.

The utility model discloses an extension pipeline upper portion opening is greater than the feed opening external diameter, and the lower part opening is less than the feed head internal diameter.

The utility model discloses a shower head leads to water piping connection high pressure water tank, and a plurality of shower heads are annular evenly distributed in the lower blanking head inner wall.

The utility model has the advantages that: the height of the various concrete mixing transport vechicles of adaptation utilizes the accurate butt joint concrete mixing transport vechicle's of blanking head of liftable feed inlet, realizes accurate unloading, can effectively avoid concrete mud to spatter outward to accomplish the back to unloading at every turn and rinse the feed opening, and derive washing liquid, avoid surplus mud to drip, ensure haulage vehicle and site environment health, compare in traditional manual cleaning, it is more practical, the environmental protection.

Description of the drawings:

fig. 1 is a schematic structural view relating to the present invention;

fig. 2 is a diagram illustrating an embodiment of the present invention.

The specific implementation mode is as follows:

the present invention will be further described with reference to the accompanying drawings.

Please refer to fig. 1, fig. 2 shows, the utility model relates to a concrete unloading belt cleaning device, feed opening 1 with rabbling mechanism, it is provided with extension pipeline 2 to correspond under feed opening 1, the stub bar 3 is connected to extension pipeline 2 below, the stub bar 3 is fixed in on the elevating platform, the elevating platform can adopt current track transmission structure or pneumatic cylinder elevation structure, it goes up and down together to drive the extension pipeline 2 of stub bar 3 and its top through the elevating platform, make the stub bar 3 can insert the feed inlet of the concrete mixing transport vechicle that targets in place, then feed opening 1 is when the unloading, the vertically material passes extension pipeline 2, directly get into the concrete mixing transport vechicle from the stub bar 3, concrete mud does not spatter outward.

2 upper portion openings of extension pipeline are greater than 1 external diameter of feed opening, and extension pipeline 2 is located transverse position under 1 of feed opening and fixes, can ensure that concrete slurry gets into extension pipeline 2 perpendicularly, and extension pipeline 2 mainly plays and shortens the distance between stub bar 3 and the feed opening 1, reduces the unloading in-process external factor and disturbs. In addition, extension pipeline 2 does not contact with feed opening 1, conveniently overhauls feed opening 1 and inside valve at any time.

In order to avoid the residual slurry from dripping after the blanking head 3 works, the blanking head 3 needs to be cleaned after each blanking is finished, therefore, a liquid guide ring 41 connected with a liquid guide pipe 4 is also arranged in the lifting platform, the liquid guide ring 41 is matched with the blanking head 3, the liquid guide ring 41 is driven by a cylinder 42, a plurality of spray headers 5 inclined downwards are arranged on the inner wall of the blanking head 3, the liquid guide ring 41 is driven by the cylinder 42 to horizontally move to cover the blanking head 3, then the spray headers 5 wash the opening position below the blanking head 3, the slurry at the opening position of the blanking head 3 is washed away and is discharged through the liquid guide pipe 4, and the liquid guide pipe 4 can be directly connected with an underground sewage collecting pool to carry out sewage discharge.

The opening of the lower part of the extension pipeline 2 is smaller than the inner diameter of the blanking head 3, an annular vacancy is formed between the inner wall of the blanking head 3 and the extension pipeline 2, concrete slurry normally descends and can not contact with the inner wall of the blanking head 3, a plurality of spray headers 5 are distributed on the inner wall of the blanking head 3 in an annular uniform manner, the spray headers 5 are located at the annular vacancy and can not be interfered by the slurry generally, the sputtering of the slurry can be accumulated at the lower part and the opening of the inner wall of the blanking head 3 generally, and therefore the spray headers 5 are mainly used for washing the positions.

The spray headers 5 are connected with a high-pressure water tank 50 through water pipes, the high-pressure water tank 50 can be fixed below the stirring mechanism, and a high-pressure pump can be arranged in the high-pressure water tank 50, so that each spray header 5 can generate high-pressure water flow to fully clean the interior of the feeding header 3.

The cylinder 42 advances the distance stably for lead liquid ring 41 can be located blanking head 3 under, blanking head 3 surface disposes electromagnetic mechanism 30, and lead liquid ring 41 is magnetism metal and makes, electromagnetic mechanism 30 can adopt electromagnetic chuck, its accessible PLC system is correlated with cylinder 42 action, cylinder 42 advances the back in place promptly, electromagnetic mechanism 30 action, upwards adsorb liquid ring 41 and make it paste tightly with blanking head 3, can dispose the rubber circle on liquid ring 41 upper portion, both can form the enclosure space after adsorbing, avoid the cleaning fluid excessive. Of course, the upward movement distance of the liquid guide ring 41 is 3-5mm, the stroke is small, but due to the integral structural rigidity of the air cylinder 42, the problem of stroke increase and shrinkage can be solved by adopting a shock pad between the air cylinder 42 and the lifting platform.

Furthermore, the liquid guide ring 41 is provided with a chamfer at the position matched with the blanking head 1, and the chamfer is matched with the shape of the opening of the blanking head 3, so that the liquid guide ring is more tightly attached.

When in work: when the concrete mixing and transporting truck is in place, a feed inlet of the concrete mixing and transporting truck is positioned below a feed opening 1, a feed head 3 is sunk into the feed inlet through a lifting platform, and then the concrete mixing and transporting truck is fed; after the blanking is finished, the lifting platform rises to enable the blanking head 3 to leave the feeding hole, meanwhile, the air cylinder 42 drives the liquid guide ring 41 to cover the blanking head 3, the transport vehicle can be driven away at the moment, the spray header 5 finishes the cleaning work of the blanking head 3, and after the cleaning is finished, the liquid guide ring 41 resets to wait for the next round of work.

It is to be understood that the technical scope of the present invention is not limited to the content of the specification, and that modifications or changes may be made by those skilled in the art based on the above description, and all such modifications and changes are intended to fall within the scope of the appended claims.

Claims (6)

1. The utility model provides a concrete unloading belt cleaning device, has rabbling mechanism's feed opening (1), its characterized in that: correspond under feed opening (1) and be provided with extension pipeline (2), connect blanking head (3) below extension pipeline (2), on blanking head (3) are fixed in the elevating platform, still dispose drain ring (41) that are connected with catheter (4) in the elevating platform, drain ring (41) and blanking head (3) adaptation, and blanking head (3) inner wall disposes downward shower head (5) of a plurality of slopes.

2. The concrete blanking cleaning device of claim 1, wherein: an electromagnetic mechanism (30) is configured on the outer surface of the blanking head (3), and the liquid guide ring (41) is made of magnetic metal.

3. A concrete blanking washing apparatus as claimed in claim 1 or 2, wherein: the liquid guide ring (41) is driven by an air cylinder (42).

4. The concrete blanking cleaning device of claim 3, wherein: the liquid guide ring (41) is provided with a chamfer at the position matched with the blanking head (3).

5. The concrete blanking cleaning device of claim 1, wherein: the upper opening of the extension pipeline (2) is larger than the outer diameter of the feed opening (1), and the lower opening is smaller than the inner diameter of the feed head (3).

6. A concrete blanking washing device as claimed in claim 1 or 5, wherein: the spray headers (5) are connected with a high-pressure water tank (50) through water pipes, and the plurality of spray headers (5) are uniformly distributed on the inner wall of the feeding header (3) in an annular shape.

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