CN213621972U

CN213621972U - Raw materials transportation area cleaning device

Info

Publication number: CN213621972U
Application number: CN202022650508.XU
Authority: CN
Inventors: 金正尧; 周桃琼
Original assignee: Huzhou Shangjian Huayu Concrete Co ltd
Current assignee: Huzhou Shangjian Huayu Concrete Co ltd
Priority date: 2020-09-16
Filing date: 2020-11-16
Publication date: 2021-07-06
Anticipated expiration: 2030-11-16

Abstract

The utility model belongs to the technical field of conveyer's technique and specifically relates to a cleaning device is taken in raw materials transportation is related to, including the organism and locate the receipts silo on the organism, receive the silo slope, be equipped with the conveyer belt on the organism, receive the below that the silo is located the conveyer belt, the notch of receiving the silo is equipped with the air knife towards the lower surface butt of conveyer belt and receipts silo and conveyer belt in the receipts silo, and the air outlet of air knife is equipped with the fan that links to each other through the air intake of pipeline with the air knife towards the conveyer belt on the organism, and the lower one side and the crooked row of receiving the silo expect that the pipe communicates, and one side that receives the silo was kept away from to the discharge gate sets up. The utility model discloses can clear up and collect the powdered concrete raw materials of adhesion on the conveyer belt surface, avoid extravagant.

Description

Raw materials transportation area cleaning device

Technical Field

The utility model belongs to the technical field of conveyer's technique and specifically relates to a raw materials transportation area cleaning device is related to.

Background

At present, the concrete mixing plant can utilize conveyer transportation concrete raw materials, improves production efficiency.

The prior patent with the publication number of CN207726232U discloses a sand and stone conveyor belt cleaning system, which comprises a conveyor belt, a frame body and a collecting tank arranged on the frame body, wherein the collecting tank is arranged below the conveyor belt, the length of the collecting tank is the same as the conveying length of the conveyor belt, the collecting tank is obliquely arranged, the end part of the lower end of the collecting tank is communicated with a recovery device, a cleaning device for scrubbing the conveyor belt is arranged on the frame body, the cleaning device comprises a spray pipe which is arranged on the frame body and used for spraying and cleaning the bottom surface of the conveyor belt, and a scraper plate which is in contact with the bottom surface of; when the conveyer belt moved, the grit of adhesion on the conveyer belt fell to the collecting vat under the mating reaction of shower and scraper blade in, and the grit slides along the collecting vat inner wall and falls to recovery unit.

The above prior art solutions have the following drawbacks: if use powdered concrete raw materials of above-mentioned conveyer belt transport, the shower sprays the conveyer belt wet, and there is water on the surface of conveyer belt, places powdered concrete raw materials on the conveyer belt, reacts with water, leads to partly powdered concrete raw materials to be destroyed, can not use, causes the waste.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can clear up and collect the powdered concrete raw materials of adhesion on the conveyer belt, avoid extravagant raw materials conveyer belt cleaning device to prior art exists not enough.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a raw materials transportation area cleaning device, includes the organism and locates the receipts silo on the organism, receives the silo slope, is equipped with the conveyer belt on the organism, receives the below that the silo is located the conveyer belt, the notch of receiving the silo is equipped with the air knife towards the lower surface butt of conveyer belt and receipts silo and conveyer belt towards the conveyer belt and receiving the lower surface butt in the silo, and the air outlet of air knife is equipped with the fan that links to each other through the air intake of pipeline with the air knife on the organism, receives the lower one side of silo and a crooked row's material pipe intercommunication, and the one side that receives the silo was kept away from to the material pipe sets up to.

By adopting the technical scheme, the conveyor belt is used for conveying powdery concrete raw materials, part of the concrete raw materials are adhered to the surface of the conveyor belt, the fan is started, compressed air of the fan is conveyed to the air knife through the pipeline, the air is discharged from the air outlet of the air knife and blown to the conveyor belt, and the concrete raw materials adhered to the surface of the conveyor belt are blown off, so that the surface of the conveyor belt is cleaned; the concrete raw materials blown down fall into the material receiving tank and flow into the material discharging pipe along the material receiving tank, and finally flow into the material receiving tank through the material discharging pipe; through the cooperation of receiving silo, air knife, fan, arranging the material pipe and connecing the workbin, not only reached the purpose of clearance conveyer belt, still collect the concrete raw materials and recycle, avoid extravagant concrete raw materials to, whole process need not the water and removes to wash the conveyer belt, has both practiced thrift the resource, can not destroy pulverous concrete raw materials again, and is more practical, and simple structure, the cost is cheaper.

The present invention may be further configured in a preferred embodiment as: and the opposite two sides of the air knife are provided with rotating shafts which are rotatably connected with the side wall of the material receiving groove, one rotating shaft is a hollow cylinder and penetrates through the side wall of the material receiving groove to be communicated with the pipeline.

Through adopting above-mentioned technical scheme, the setting up of pivot makes the air knife can rotate, and the workman can be as required, the air outlet orientation of adjustment air knife when the air knife rotates to the diapire that the silo was received to the air outlet alignment to the air knife can blow the concrete raw materials that drops in receiving the silo. So that the concrete raw materials enter the material receiving box along the material receiving groove through the material discharging pipe, and the concrete raw materials are prevented from remaining in the material receiving groove.

The present invention may be further configured in a preferred embodiment as: be equipped with stopper one in the pivot, receive the silo outer wall and be provided with two stopper two relatively, stopper one and stopper two joint.

By adopting the technical scheme, the rotating shaft is driven to rotate, when the first limiting block is clamped with the second limiting block, the position of the rotating shaft is determined, at the moment, the air inlet of the air knife faces the conveying belt, and the air knife can keep a stable static state when working to blow off the concrete raw material on the conveying belt; the drive pivot rotates for when stopper one and another stopper two joints, the air outlet of air knife is towards receiving the silo diapire, impels the concrete raw materials to enter into along receiving the silo and connect the workbin. The first limiting block and the second limiting block can limit the position of the air knife as required, so that the air knife is more stable in working.

The present invention may be further configured in a preferred embodiment as: and a bearing is arranged at the joint of the rotating shaft and the side wall of the accommodating groove.

Through adopting above-mentioned technical scheme, the bearing can reduce the running friction of pivot, reduces the pivot and accomodates the wearing and tearing in groove.

The present invention may be further configured in a preferred embodiment as: the material receiving box is in threaded connection with the material discharging pipe.

Through adopting above-mentioned technical scheme, simplified the connected mode that connects the workbin and arrange the material pipe, the workman of being convenient for takes off and connects the workbin, pours out the concrete raw materials in the material receiving box.

The present invention may be further configured in a preferred embodiment as: the material receiving box is a transparent box.

Through adopting above-mentioned technical scheme, utilize transparent case preparation to connect the workbin, the workman can directly see the condition in the workbin that connects, after the workbin is filled with concrete raw materials, can in time handle.

The present invention may be further configured in a preferred embodiment as: and a soft cushion is arranged at the abutting position of the material receiving groove and the conveying belt.

Through adopting above-mentioned technical scheme, in the conveyer belt motion process, with the cushion contact. The friction is reduced, the surface of the conveying belt is prevented from being scratched, meanwhile, the cushion can also be used for wiping the surface of the conveying belt, and the conveying belt is further cleaned.

The present invention may be further configured in a preferred embodiment as: the material receiving groove is fixed on the machine body through a bolt.

Through adopting above-mentioned technical scheme, the dismouting mode of receiving the silo has been simplified.

To sum up, the utility model discloses a following at least one useful technological effect:

1. receive silo, air knife, fan and arrange the material pipe and connect the workbin under the common mating reaction, the air knife blows off the concrete raw materials of adhesion on the conveyer belt surface, and the concrete raw materials is along receiving the silo, arrange the material pipe and drop into and connect the workbin, has both reached the purpose of clearance conveyer belt, can not destroy the concrete raw materials yet, and the concrete raw materials is collected and is got up and can be recycled to also can not waste the water resource.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a sectional view of the receiving tank of fig. 1.

Fig. 3 is a schematic structural view of the air knife in fig. 2.

Fig. 4 is an enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a machine body; 2. a conveyor belt; 3. a material receiving groove; 30. a soft cushion; 31. a bolt; 4. a discharge pipe; 5. a material receiving box; 50. a box door; 51. a connecting cylinder; 6. a fan; 60. a pipeline; 7. an air knife; 70. an air outlet; 71. a rotating shaft; 72. a bearing; 8. a first limiting block; 9. and a second limiting block.

Detailed Description

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

Referring to fig. 1 and 2, for the utility model discloses a raw materials transportation area cleaning device, including organism 1 and receipts silo 3, be equipped with conveyer belt 2 on the organism 1, 2 slopes of conveyer belt, receive on silo 3 is fixed in organism 1 through bolt 31, receive the below that silo 3 is located conveyer belt 2 and receive the notch of silo 3 towards conveyer belt 2, receive silo 3 and extend along conveyer belt 2's length direction, the roof subsides of receiving silo 3 are equipped with round cushion 30, cushion 30 and conveyer belt 2's lower surface butt.

As shown in fig. 1 and 2, a material discharging pipe 4 is fixed on the lower side of the material receiving groove 3, the material discharging pipe 4 is bent, the material discharging pipe 4 is communicated with the material receiving groove 3, one side, away from the material receiving groove 3, of the material discharging pipe 4 is arranged as a material discharging opening, a material receiving box 5 is arranged below the material discharging opening, a connecting cylinder 51 in threaded connection with the material discharging pipe 4 is fixed on the material receiving box 5, the material receiving box 5 is a transparent box, and a box door 50 is hinged to the material receiving box 5.

As shown in fig. 1 and 2, a plurality of air knives 7 are arranged in the material receiving groove 3, two opposite sides of each air knife 7 are respectively fixed with a rotating shaft 71, and the rotating shafts 71 are rotatably connected with the side walls of the material receiving groove 3; a rotating shaft 71 is a hollow cylinder, the rotating shaft 71 is communicated with an air outlet 70 of an air knife 7, the rotating shaft 71 penetrates through the side wall of the material receiving groove 3 to be communicated with a pipeline 60, a fan 6 is arranged outside the machine body 1, the air outlet 70 of the fan 6 is communicated with the pipeline 60, and the fan 6 is connected with an external power supply through an electric wire; the fan 6 is started, and air passes through the pipeline 60 and the rotating shaft 71, so that the air outlet 70 of the air knife 7 blows out.

As shown in fig. 3 and 4, a bearing 72 is fixed at the joint of the rotating shaft 71 and the material receiving groove 3, a first limit block 8 is fixed on the rotating shaft 71, two second limit blocks 9 are fixed on the outer wall of the material receiving groove 3, the two second limit blocks 9 are opposite, the first limit block 8 and the second limit block 9 are both made of magnets, the first limit block 8 and the second limit block 9 attract each other to drive the rotating shaft 71 to rotate, the limit blocks are clamped with the second limit blocks 9, and the air outlet 70 of the air knife 7 faces the conveyor belt 2; the rotating shaft 71 is driven to rotate, the first limiting block 8 is clamped with the second limiting block 9, and the air outlet 70 of the air knife 7 faces the bottom wall of the material receiving groove 3.

The implementation principle of the embodiment is as follows: carry the concrete raw materials through conveyer belt 2, some concrete raw materials adhesion is on the surface of conveyer belt 2, start fan 6, and the air blows to conveyer belt 2 from air outlet 70 of fan 6 through pipeline 60, blows off the concrete raw materials of adhesion on the conveyer belt 2 surface, and the concrete raw materials drops in receiving silo 3, along receiving silo 3, arrange in the workbin 5 that material pipe 4 drops into.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a raw materials transportation area cleaning device, includes organism (1) and locates receipts silo (3) on organism (1), receives silo (3) slope, is equipped with conveyer belt (2) on organism (1), receives silo (3) and is located the below of conveyer belt (2), its characterized in that: receive the notch of silo (3) and towards conveyer belt (2) and receive the lower surface butt of silo (3) and conveyer belt (2), be equipped with air knife (7) in receiving silo (3), air outlet (70) of air knife (7) are towards conveyer belt (2), be equipped with fan (6) that link to each other through pipeline (60) and the air intake of air knife (7) on organism (1), receive lower one side and the row's of a crooked material pipe (4) intercommunication of silo (3), arrange one side that material pipe (4) were kept away from and are received silo (3) and set up to the bin outlet, the below of bin outlet is equipped with and connects workbin (5).

2. The material conveyor belt cleaning apparatus of claim 1, wherein: the opposite two sides of the air knife (7) are provided with rotating shafts (71) which are rotatably connected with the side wall of the material receiving groove (3), one rotating shaft (71) is a hollow cylinder, and the rotating shaft (71) penetrates through the side wall of the material receiving groove (3) to be communicated with the pipeline (60).

3. The material conveyor belt cleaning apparatus of claim 2, wherein: be equipped with stopper one (8) on pivot (71), receive silo (3) outer wall and be provided with two stopper two (9) relatively, stopper one (8) and stopper two (9) joint.

4. The material conveyor belt cleaning apparatus of claim 2, wherein: and a bearing (72) is arranged at the joint of the rotating shaft (71) and the side wall of the accommodating groove.

5. The material conveyor belt cleaning apparatus of claim 1, wherein: the material receiving box (5) is in threaded connection with the material discharging pipe (4).

6. The material conveyor belt cleaning apparatus of claim 1, wherein: the material receiving box (5) is a transparent box.

7. The material conveyor belt cleaning apparatus of claim 1, wherein: and a soft cushion (30) is arranged at the abutting part of the material receiving groove (3) and the conveying belt (2).

8. The material conveyor belt cleaning apparatus of claim 1, wherein: the material receiving groove (3) is fixed on the machine body (1) through a bolt (31).