CN219216534U - Return belt cleaning device - Google Patents
Return belt cleaning device Download PDFInfo
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- CN219216534U CN219216534U CN202223313891.5U CN202223313891U CN219216534U CN 219216534 U CN219216534 U CN 219216534U CN 202223313891 U CN202223313891 U CN 202223313891U CN 219216534 U CN219216534 U CN 219216534U
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- belt
- return
- return belt
- flushing
- cleaning
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Abstract
The utility model discloses a return belt cleaning device, which comprises a conveyer belt, a return belt and the like, wherein a cleaning box is additionally arranged below the return belt, a flushing nozzle, a tensioning roller and an air knife nozzle are sequentially arranged in the cleaning box along the return direction of the return belt, the flushing nozzle can spray high-pressure water mist to flush the return belt, the tensioning roller can be rotationally attached to the return belt to form tensioning and can be matched with flushing of the flushing nozzle to rotationally clean a flushing object, and the air knife nozzle can spray an air knife to dry the return belt; therefore, the material attachments on the return stroke are effectively prevented from polluting the conveying line of the conveying belt due to falling or dust emission, and the conveying belt can still carry out conveying operation when the return stroke belt is washed and cleaned, so that the production progress is not influenced; meanwhile, the blanking end of the conveying belt is further provided with a head shield, a plurality of atomizing spray heads in the head shield and a dust blocking curtain arranged at the inlet of the front side of the head shield, so that dust pollution is effectively avoided.
Description
Technical Field
The utility model relates to a cleaning device in the field of cleaning production equipment, in particular to a return belt cleaning device.
Background
As is well known, the conveyer belt is a conveyer for carrying and transporting materials, the material is usually made of rubber, fiber and metal composite products, or plastic and fabric composite products, and the conveyer belt is driven actively by a driving roller sleeved at one end of the conveyer belt and matched with a driven roller sleeved at the other end of the conveyer belt to assist rolling, so that the circulating rolling operation of the conveyer belt can be realized, the upper section of the conveyer belt is the conveyer belt for carrying and transporting materials, and the lower section of the conveyer belt is a return belt. However, when the conveyer belt is applied to places such as mines and wharfs in actual use and related materials such as powder or mixture of block-shaped particles are conveyed, after the materials are conveyed to the blanking end through the conveyer belt, due to the relation of materials produced by the conveyer belt, part of the particles or powder often adhere to the conveyer belt and directly return along with the return belt at the lower section of the conveyer belt, and the attachments are very easy to fall or raise dust due to vibration in the return process along with the return belt, so that the conveying line of the conveyer belt is polluted. Meanwhile, the blanking ends of the existing conveying belt are all open blanking, and dust flying easily occurs to pollute the working environment.
Disclosure of Invention
The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide the return belt cleaning device which can directly wash and clean attachments on the return belt in the normal working process of the conveying belt and avoid dust pollution at the blanking end of the conveying belt.
The technical problems of the utility model are realized by the following technical scheme:
the cleaning device for the return belt comprises a conveying belt, wherein the upper section of the conveying belt is a conveying belt, the lower section of the conveying belt is a return belt, a cleaning box is arranged below the return belt, and a flushing nozzle, a tensioning roller and a blade nozzle which are sequentially arranged along the return direction of the return belt are arranged in the cleaning box; the flushing nozzle sprays high-pressure water mist to flush the return belt, the tensioning roller is rotationally attached to the return belt to form tensioning, flushing objects are rotationally cleaned by matching with flushing of the flushing nozzle, and the air knife nozzle sprays air knife to dry the return belt.
The blanking end of the conveyer belt is provided with a head shield completely covering the blanking end, a plurality of atomizing spray heads are arranged in the head shield, the front side of the head shield is provided with an inlet for the blanking end of the conveyer belt to enter, and a dust blocking curtain is arranged at the inlet.
The flushing nozzle sprays high-pressure water mist obliquely against the return direction of the return belt to flush the return belt, and the air knife nozzle sprays air knives obliquely against the return direction of the return belt to dry the return belt.
The flushing nozzle sprays high-pressure water mist in an inclined mode of 40-50 degrees against the return direction of the return belt to flush the return belt.
The number of the flushing nozzles is 6-8, and the flushing nozzles are arranged in a straight line shape according to the transverse direction of the return belt.
The tensioning rollers are 1-2 and are sequentially arranged along the return direction of the return belt.
The cleaning box is internally provided with a universal cleaning nozzle.
The washing box is connected with the auxiliary chute, and the flushing objects in the washing box are discharged from the auxiliary chute.
The bottom of the cleaning box is an inclined bottom, and one end of the auxiliary chute is connected to the lowest end of the inclined bottom.
The cleaning box is arranged on the hard ground through the lifting component, and the lifting component drives the cleaning box to move up and down so as to adjust the use height of the cleaning box.
Compared with the prior art, the utility model is mainly characterized in that a cleaning box is additionally arranged below a return belt at the lower section of the conveyer belt, and a flushing nozzle, a tensioning roller and an air knife nozzle which are sequentially arranged along the return direction of the return belt are arranged in the cleaning box; the flushing nozzle can spray high-pressure water mist to flush the return belt, the tensioning roller can be rotationally attached to the return belt to form tensioning, flushing objects can be rotationally cleaned by matching with flushing of the flushing nozzle, and the air knife nozzle sprays an air knife to dry the return belt; therefore, the cleaning device not only effectively avoids the phenomenon that attachments of materials fall off or dust is generated in the return process of following the return belt to pollute the conveying line of the conveying belt, but also can carry out conveying operation while flushing and cleaning the return belt, and the production progress is not influenced; meanwhile, the blanking end of the conveying belt is further provided with a head shield which completely covers the blanking end, a plurality of atomizing spray heads are arranged in the head shield, and a dust blocking curtain is arranged at the inlet of the front side of the head shield, so that dust pollution can be better avoided by adopting the closed blanking design.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the drawings.
As shown in FIG. 1, conveyor belt 11, conveyor belt 12, return belt 2, purge bin 21, bin bottom 22, secondary chute 3, rinse head 4, tension roller 5, air knife nozzle 6, head shield 7, atomizer head 8, dust curtain 9, universal purge head 10, lifting assembly.
A return belt cleaning device is shown in figure 1, which belongs to the field of cleaning production equipment, and structurally comprises a conveying belt 1, wherein the conveying belt is mainly used for bearing and conveying materials, a driving roller sleeved at one end of the conveying belt is used for driving the conveying belt during operation, and the conveying belt can realize circulating rolling operation through auxiliary rolling matched with a driven roller sleeved at the other end of the conveying belt, so that the upper section of the conveying belt 1 is a conveying belt 11 for bearing and conveying the materials, and the lower section of the conveying belt is a return belt 12.
The blanking end of the conveyer belt 1 is provided with a head shield 6 which completely covers the blanking end, the head shield is formed by welding steel plates, a plurality of atomizing nozzles 7 are arranged in the head shield 6 to spray water mist to catch dust fall, dust in the blanking process is prevented from flying, the front side of the head shield 6 is provided with an inlet for the blanking end of the conveyer belt 1 to enter, and a dust shielding curtain 8 made of rubber is arranged at the inlet to prevent dust from flying out of the head shield 6. Therefore, the adoption of the closed blanking design structure can better avoid dust pollution.
The cleaning box 2 made of 304 stainless steel plates is arranged below the return belt 12, is installed on the hard ground through the lifting assembly 10, and is driven to move up and down by the lifting assembly 10, so that the use height of the cleaning box 2 is adjusted, namely, the lifting assembly 10 can be adjusted according to the actual use condition of the cleaning box 2, so that the normal operation of the conveying belt 1 is ensured in an optimal cleaning state, the lifting assembly 10 has more optional structures, and the lifting adjustment is realized mainly through the structural form of a bolt combined bracket in the embodiment.
The cleaning box 2 is internally provided with a flushing nozzle 3, a tensioning roller 4 and an air knife nozzle 5 which are sequentially arranged along the return direction of a return belt 12.
The flushing nozzle 3 mainly sprays high-pressure water mist to flush the return belt 12, 6-8 flushing nozzles 3 are arranged, and the 6-8 flushing nozzles are arranged in a straight shape according to the transverse direction of the return belt 12, namely, are arranged in a straight shape along the width direction of the return belt 12, and each flushing nozzle 3 sprays fan-shaped high-pressure water mist in a manner of being inclined at an angle of 40-50 degrees against the return direction of the return belt 12 to flush the return belt 12; obviously, by adopting the arrangement mode, the return belt 12 can be guaranteed to be flushed by the high-pressure water mist sprayed by the flushing nozzle 3 during return, and the attached material attachments can be flushed from the return belt 12 against oblique spraying flushing, so that splash can be prevented by matching with the flushing box 2.
The tensioning rollers 4 are provided with 1-2 tensioning rollers, the tensioning rollers are sequentially arranged along the return direction of the return belt 12, each tensioning roller 4 is rotationally attached to the return belt 12 to form tensioning, the cleaning effect can be prevented from being influenced by vibration when the return belt 12 is washed, meanwhile, flushing of the flushing nozzle 3 can be matched to rotate and clean the flushing object to drop into the cleaning box 2, namely, the tensioning rollers 4 utilize the rotation inertia of the tensioning rollers to squeeze and throw a large amount of muddy water mixed flushing object generated after flushing into the cleaning box 2.
The air knife nozzle 5 also sprays the air knife obliquely against the return direction of the return belt 12 to remove the residual water stains on the surface of the return belt and dry the return belt.
Like this, through above-mentioned cleaning device not only effectively avoided the attachment of material to produce because of the vibration in the return stroke in-process that follows return belt 12 and drop or raise dust and pollute the conveying line of conveyer belt, in addition when washing and cleaning return belt 12, this conveyer belt 1 still can carry out the transportation operation, can not influence the production progress.
The universal cleaning spray head 9 is arranged in the cleaning box 2 and can be used for cleaning the inside, namely, after the conveyor belt 1 stops running, the universal cleaning spray head 9 is started for a set time, and all accessories in the cleaning box 2 are thoroughly cleaned to determine the inner wall of the cleaning box 2 and the cleaning degree of all accessories.
The bottom 21 of the cleaning tank 2 is set to be an inclined bottom so as to collect the flushing matters formed by mixing the collected dust and water, the cleaning tank 2 is connected with an auxiliary chute 22, the auxiliary chute is formed by welding steel plates, the auxiliary chute 22 is also obliquely arranged, and the higher end of the auxiliary chute is connected with the lowest end of the inclined bottom, so that the flushing matters in the cleaning tank 2 are discharged rapidly.
The foregoing is merely a specific embodiment of the present utility model, and it should be understood by those skilled in the art that any structural design equivalent to the embodiment is included in the scope of the present utility model.
Claims (10)
1. The cleaning device for the return belt comprises a conveying belt (1), wherein the upper section of the conveying belt is a conveying belt (11), and the lower section of the conveying belt is a return belt (12), and is characterized in that a cleaning box (2) is arranged below the return belt (12), and a flushing nozzle (3), a tensioning roller (4) and an air knife nozzle (5) which are sequentially arranged along the return direction of the return belt (12) are arranged in the cleaning box; the flushing nozzle (3) sprays high-pressure water mist to flush the return belt (12), the tensioning roller (4) is rotationally attached to the return belt (12) to form tensioning, flushing objects are rotationally cleaned by matching with flushing of the flushing nozzle (3), and the air knife nozzle (5) sprays air knives to dry the return belt (12).
2. A return belt cleaning device according to claim 1, characterized in that the blanking end of the conveyor belt (1) is provided with a head shield (6) completely covering the blanking end, and a plurality of atomizing nozzles (7) are arranged in the head shield, the front side of the head shield (6) is provided with an inlet for the blanking end of the conveyor belt (1) to enter, and a dust shielding curtain (8) is arranged at the inlet.
3. A cleaning device for return belt according to claim 1, wherein said flushing nozzle (3) sprays high-pressure water mist obliquely against the return direction of the return belt (12) to flush the return belt, and said air knife nozzle (5) sprays air knife obliquely against the return direction of the return belt (12) to dry the return belt.
4. A return belt cleaning apparatus according to claim 3, wherein the flushing nozzle (3) sprays the high-pressure water mist in a direction inclined by 40 ° to 50 ° against the return direction of the return belt (12) to flush the return belt (12).
5. The return belt cleaning device according to claim 1, characterized in that 6-8 rinse nozzles (3) are provided and are arranged in a straight line in the transverse direction of the return belt (12).
6. The return belt cleaning device according to claim 1, wherein the number of the tension rollers (4) is 1 to 2, and the tension rollers are sequentially arranged along the return direction of the return belt (12).
7. A return belt cleaning device according to claim 1, characterized in that a universal cleaning nozzle (9) is arranged in the cleaning tank (2).
8. A return belt cleaning device according to claim 1, characterized in that the cleaning tank (2) is connected to a secondary chute (22) and that the flushing material in the cleaning tank (2) is discharged from the secondary chute.
9. A return belt cleaning apparatus according to claim 8, wherein the bottom (21) of the cleaning tank (2) is formed as an inclined bottom, and one end of the auxiliary chute (22) is connected to the lowest end of the inclined bottom.
10. A return belt cleaning apparatus according to claim 1, wherein the cleaning tank (2) is mounted on a hard floor via a lifting assembly (10), and the lifting assembly (10) drives the cleaning tank (2) to move up and down to adjust the height of the cleaning tank (2) in use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223313891.5U CN219216534U (en) | 2022-12-12 | 2022-12-12 | Return belt cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223313891.5U CN219216534U (en) | 2022-12-12 | 2022-12-12 | Return belt cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219216534U true CN219216534U (en) | 2023-06-20 |
Family
ID=86739192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223313891.5U Active CN219216534U (en) | 2022-12-12 | 2022-12-12 | Return belt cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219216534U (en) |
-
2022
- 2022-12-12 CN CN202223313891.5U patent/CN219216534U/en active Active
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