CN215026996U - Dust removal mechanism of concrete mixing plant - Google Patents
Dust removal mechanism of concrete mixing plant Download PDFInfo
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- CN215026996U CN215026996U CN202120963578.2U CN202120963578U CN215026996U CN 215026996 U CN215026996 U CN 215026996U CN 202120963578 U CN202120963578 U CN 202120963578U CN 215026996 U CN215026996 U CN 215026996U
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Abstract
The utility model belongs to the technical field of the concrete manufacturing equipment and specifically relates to a concrete mixing plant dust removal mechanism is related to, it includes the dust removal case, connects at the intake pipe of dust removal case one side, connects the outlet duct at dust removal case opposite side, be equipped with dust collector and cleaning device on the dust removal case, dust collector is including connecting mounting panel, the connection dust bag in the mounting panel bottom on the dust removal incasement lateral wall, connecting the dust exhausting fan on the outlet duct, the outlet duct is located the mounting panel top, dust bag communicates with each other with the outlet duct, cleaning device is including connecting the blowback spare in the intake pipe. This application has the effect of being convenient for clear up dust bag.
Description
Technical Field
The application relates to the field of concrete manufacturing equipment, in particular to a dust removal mechanism of a concrete mixing plant.
Background
The concrete mixing plant mainly comprises five devices such as a mixing host machine, a material weighing device, a material conveying device, a material storage device, a control device and other accessory facilities. Concrete mixing plant can produce a large amount of dusts in the course of the work, including grit dust, cement dust etc., not only harms operator's health, pollutes the peripheral ecological environment of mixing plant, and the high concentration of dust is detained in the space and is piled up, still causes serious incident easily.
Traditional dust collector adopts the bag-type dust removal, but the dust particle diameter of concrete mixing plant is little, and dust absorption too much can lead to dust filter bag's filtration difficulty after dust filter bag uses for a long time for dust collector's filter capacity reduces, will become invalid completely after using for a long time, so the workman will regularly take out dust collector's dust filter bag, the clean up or change dust filter bag, it is more troublesome to maintain, needs to spend certain manpower and materials.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the clearance dust bag, this application provides a concrete mixing plant dust removal mechanism.
The application provides a concrete mixing plant dust removal mechanism adopts following technical scheme:
the utility model provides a concrete mixing plant dust removal mechanism, includes the dust removal case, connects at the intake pipe of dust removal case one side, connects the outlet duct at dust removal case opposite side, be equipped with dust collector and cleaning device on the dust removal case, dust collector is including connecting mounting panel on the dust removal incasement lateral wall, connecting the dust removal filter bag in the mounting panel bottom, connecting the dust exhausting fan on the outlet duct, the outlet duct is located the mounting panel top, the dust removal filter bag communicates with each other with the outlet duct, cleaning device is including connecting the blowback spare in the intake pipe.
By adopting the technical scheme, the gas carrying dust enters the dust removal box from the air inlet pipe, the dust removal fan is started, negative pressure is generated in the dust removal box, the dust-carrying air is removed by the dust removal filter bag, and clean air is discharged into the outside through the air outlet pipe; during the clearance, the blowback spare blows to the dust removal incasement through the intake pipe, blows off the dust on dust removal filter bag surface, need not the manual work and clears up, improves dust collection efficiency, labour saving and time saving.
Optionally, the blowback piece is an air pump communicated with the air inlet pipe, and the air pump is located between the dust removal fan and the dust removal box.
Through adopting above-mentioned technical scheme, the air pump blows to the dust removal incasement through the intake pipe, blows off the dust on dust removal filter bag surface, easy operation and cleaning efficiency height.
Optionally, the cleaning device further comprises a vibrator connected to the outer side wall of the dust removal box, and the vibrator is arranged close to the mounting plate.
Through adopting above-mentioned technical scheme, the vibrator starts for the shake of dust removal case, thereby drive the vibration of dust removal filter bag, reach the purpose that vibrates the dust on the dust removal filter bag and make it drop, further improved cleaning efficiency.
Optionally, the dust removal case includes box and lower box, go up the flexible connection between box and the lower box, the mounting panel is located the box, the vibrator is located the box.
Through adopting above-mentioned technical scheme, lower box amplitude reduces, and the vibration amplitude grow of last box improves the cleaning efficiency to dust bag.
Optionally, the bottom of dust removal case is equipped with the collecting box, the uncovered orientation dust bag in top of collecting box, be equipped with water in the collecting box.
Through adopting above-mentioned technical scheme, the dust that gets off from the dust bag blowback by the air pump falls into the collecting box, and the dust is drenched by water, can not cause the secondary by the absorptive condition of dust bag, guarantees dust bag's filter effect.
Optionally, be equipped with spray assembly in the dust removal incasement, spray assembly is including connecting water pipe, the shower nozzle of connection on the water pipe on the dust removal incasement lateral wall, the one end of water pipe is used for communicating with the water source.
Through adopting above-mentioned technical scheme, when clearing up the dust removal filter bag, can be connected water pipe and external water source, via shower nozzle blowout water smoke, water smoke will be from the dust removal filter bag dust that drops bring into the collecting box in, further reduced the dust secondary by the absorptive possibility of dust removal filter bag.
Optionally, a filter cloth is arranged in the collecting box, one end of the water pipe, which is far away from the spray head, is connected to the collecting box, the joint of the water pipe and the collecting box is located below the filter cloth, and a water pump is arranged on the water pipe.
Through adopting above-mentioned technical scheme, the water pump will be used for spraying through taking out the filterable water of filter cloth, and the cyclic utilization water resource guarantees simultaneously that the water in the collecting box can not spill out.
Optionally, the spray head is located below the dust removal filter bag, and the spray head is arranged obliquely downwards.
By adopting the technical scheme, when the air pump blows air, the air flow blows water mist downwards, and the possibility that the dust removal filter bag is wetted is reduced.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the cleaning device is arranged to clean the dust removal device in the dust removal box, so that the dust removal efficiency is improved, manual cleaning is not needed, and time and labor are saved;
2. the dust collector is provided, dust which is blown back from the dust-removing filter bag by the air pump falls into the dust collector, and the dust is wetted by water, so that the condition that the dust is adsorbed by the dust-removing filter bag for the second time is avoided, and the filtering effect of the dust-removing filter bag is ensured;
3. and a spraying assembly is arranged to perform dust settling treatment on dust falling on the dust removal filter bag.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
fig. 2 is a sectional view of a dust removing box for embodying a dust removing device and a cleaning device in the embodiment of the present application.
Description of reference numerals: 1. a dust removal box; 11. an air inlet pipe; 12. an air outlet pipe; 13. an upper box body; 14. a lower box body; 15. a flexible connecting ring; 2. a dust removal device; 21. mounting a plate; 22. a dust removal filter bag; 23. a dust removal fan; 24. an upper chamber; 25. a lower chamber; 3. a cleaning device; 31. an air pump; 32. a vibrator; 4. a collection box; 41. a filter cloth; 5. cleaning the door; 6. a spray assembly; 61. a water pipe; 62. a spray head; 7. and (4) a water pump.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses concrete mixing plant dust removal mechanism.
Referring to fig. 1 and 2, the dust removing mechanism of the concrete mixing plant comprises a dust removing box 1, a dust removing device 2 connected to the dust removing box 1 and a cleaning device 3. The bottom of one side of the dust removal box 1 is fixedly connected with an air inlet pipe 11 communicated with the outside and the inside of the dust removal box 1, and the top of the other side is fixedly connected with an air outlet pipe 12 communicated with the outside and the inside of the dust removal box 1.
Referring to fig. 1 and 2, the gas carrying dust enters the dust removing box 1 from the gas inlet pipe 11, the dust removing device 2 removes dust, and the dust removed gas is discharged from the gas outlet pipe 12. After a period of time of use, the dust is piled up and the efficiency of dust collector 2 is reduced, and dust collector 2 in cleaning device 3 cleaning dust removal case 1 improves dust collection efficiency, need not the manual work and clears up labour saving and time saving.
Referring to fig. 1 and 2, the dust removing device 2 includes a mounting plate 21 horizontally and fixedly connected to the inner side wall of the dust removing box 1, a dust removing filter bag 22 fixedly connected to the bottom of the mounting plate 21, and a dust removing fan 23 fixedly connected to the air outlet pipe 12. The mounting plate 21 divides the dust removing box 1 into an upper chamber 24 and a lower chamber 25, the air inlet pipe 11 is positioned in the upper chamber 24, and the dust removing filter bag 22 is communicated with the upper chamber 24 and the air outlet pipe 12. The gas carrying dust enters the dust removing box 1 from the air inlet pipe 11, the dust removing fan 23 is started, negative pressure is generated in the dust removing box 1, the dust-carrying air is removed by the dust removing filter bag 22, and clean air is discharged to the outside through the air outlet pipe 12. The dust removing filter bags 22 are uniformly and fixedly connected with the bottom of the mounting plate 21, so that the dust filtering efficiency is improved.
Referring to fig. 1 and 2, the cleaning device 3 includes a back-blowing member fixedly connected to the air inlet pipe 11, the back-blowing member is disposed between the dust removing fan 23 and the dust removing box 1, and the back-blowing member is an air pump 31 communicated with the air inlet pipe 11. After a period of dust removal, too much dust is adsorbed on the dust removal filter bag 22, which causes difficulty in filtration, the dust removal fan 23 is turned off, the air inlet pipe 11 is blocked, and the air pump 31 is started. The air pump 31 blows air into the upper chamber 24 through the air inlet pipe 11, and blows dust on the surface of the dust-removing filter bag 22 into the lower chamber 25, so that the operation is simple and the cleaning efficiency is high.
Referring to fig. 1 and 2, the cleaning device 3 further comprises a vibrator 32 fixedly connected to the outer side wall of the dust box 1, and the vibrator 32 is disposed near the mounting plate 21. The vibrator 32 is started to shake the dust removal box 1, so that the dust removal filter bag 22 is driven to vibrate, the purpose of shaking dust on the dust removal filter bag 22 to enable the dust to fall is achieved, and the cleaning efficiency is further improved.
Referring to fig. 2, the dust removing box 1 includes an upper box 13 and a lower box 14, and a mounting plate 21 is fixedly coupled in the upper box 13. In order to increase the vibration amplitude of the dust filter bag 22 in the upper box body 13, the upper box body 13 and the lower box body 14 are flexibly connected, and the vibrator 32 is fixedly connected to the upper box body 13. Go up and connect through flexible go-between ring 15 between box 13 and the lower box 14, flexible go-between ring 15 adopts elastic rubber material to make, and lower box 14 amplitude reduces, goes up box 13 vibration range grow, improves the cleaning efficiency to dust bag 22.
Referring to fig. 1 and 2, in order to reduce the possibility that dust falling from the surface of the filter bag 22 is re-attached to the filter bag 22 along with dust in the gas introduced through the gas inlet pipe 11 at the time of subsequent dust removal, a collection tank 4 containing water is provided in the dust removal case 1. The collection container 4 is placed on the bottom of the lower container 14 with the top of the collection container 4 open to the dust filter bag 22. The dust blown back from the dust-removing filter bag 22 by the air pump 31 falls into the collection box 4, and the dust is wetted by water, so that the situation that the dust is secondarily adsorbed by the dust-removing filter bag 22 is avoided, and the filtering effect of the dust-removing filter bag 22 is ensured. Seted up cleaning door 5 on the lateral wall of box 14 down, cleaning door 5 is articulated with box 14 down, is convenient for clear up collecting box 4.
Referring to fig. 2, the dust is light and slowly and easily falls out of the collection box 4 when falling into the collection box 4, and a spraying assembly 6 is arranged on the inner side wall of the lower box body 14 to perform dust settling treatment on dust falling on the dust removal filter bag 22. The spray assembly 6 comprises a water pipe 61 fixedly connected to the inner side wall of the lower box body 14 and a spray head 62 fixedly connected to the water pipe 61. The spray head 62 is arranged above the collecting box 4, the water outlet of the spray head 62 is inclined downwards, the spray head 62 adopts the atomizing spray head 62, and when the air pump 31 blows air, the air flow blows the water mist downwards, so that the possibility that the dust filter bag 22 is wetted is reduced.
Referring to fig. 2, when cleaning the dust filter bag 22, the water pipe 61 may be connected to an external water source, and the water mist is sprayed out through the spray head 62, so that the dust falling from the dust filter bag 22 is carried into the collection box 4 by the water mist, thereby further reducing the possibility of secondary dust absorption by the dust filter bag 22.
Referring to fig. 2, a filter cloth 41 is fixedly connected to the inner side wall of the collecting tank 4, one end of the water pipe 61, which is away from the spray head 62, is fixedly connected to the collecting tank 4, the joint of the water pipe 61 and the collecting tank 4 is located below the filter cloth 41, and a water pump 7 is fixedly connected to the water pipe 61. The water pump 7 pumps out the water filtered by the filter cloth 41 for spraying, thereby recycling water resources and simultaneously keeping the water in the collecting tank 4 from overflowing.
The implementation principle of a concrete mixing plant dust removal mechanism of the embodiment of the application is as follows: the gas carrying dust enters the dust removing box 1 from the air inlet pipe 11, the dust removing fan 23 is started, negative pressure is generated in the dust removing box 1, the dust-carrying air is removed by the dust removing filter bag 22, and clean air is discharged to the outside through the air outlet pipe 12. After a period of dust removal, too much dust is adsorbed on the dust removal filter bag 22, which causes difficulty in filtration, the dust removal fan 23 is turned off, the air inlet pipe 11 is blocked, and the air pump 31 is started. The air pump 31 blows air into the upper chamber 24 through the air inlet pipe 11, and blows dust on the surface of the dust filter bag 22 down into the lower chamber 25. The vibrator 32 is started to shake the dust removal box 1, so as to drive the dust removal filter bag 22 to vibrate, and the purpose of shaking the dust on the dust removal filter bag 22 to make the dust fall is achieved. The water pump 7 pumps out the water filtered by the filter cloth 41, and the water mist is sprayed out by the spray head 62, so that the dust falling from the dust filter bag 22 is brought into the collecting box 4 by the water mist, and the possibility of secondary dust absorption by the dust filter bag 22 is reduced.
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 concrete mixing plant dust removal mechanism, includes dust removal case (1), connects intake pipe (11) in dust removal case (1) one side, connects outlet duct (12) at dust removal case (1) opposite side, its characterized in that: be equipped with dust collector (2) and cleaning device (3) on dust removal case (1), dust collector (2) are including connecting mounting panel (21) on dust removal case (1) inside wall, connecting dust removal filter bag (22) in mounting panel (21) bottom, connecting dust exhausting fan (23) on outlet duct (12), outlet duct (12) are located mounting panel (21) top, dust removal filter bag (22) communicate with each other with outlet duct (12), cleaning device (3) are including connecting the blowback spare on intake pipe (11).
2. The concrete mixing plant dust removal mechanism of claim 1, wherein: the blowback spare is air pump (31) with intake pipe (11) intercommunication, air pump (31) are located between dust exhausting fan (23) and dust removal case (1).
3. The concrete mixing plant dust removal mechanism of claim 1, wherein: cleaning device (3) still including connecting vibrator (32) on dust removal case (1) lateral wall, vibrator (32) are close to mounting panel (21) and set up.
4. The concrete mixing plant dust removal mechanism of claim 3, wherein: dust removal case (1) includes box (13) and lower box (14), go up flexible connection between box (13) and the lower box (14), mounting panel (21) are located box (13), vibrator (32) are located box (13) on.
5. The concrete mixing plant dust removal mechanism of claim 1, wherein: the bottom of dust removal case (1) is equipped with collecting box (4), the uncovered orientation dust bag (22) in top of collecting box (4), be equipped with water in collecting box (4).
6. The concrete mixing plant dust removal mechanism of claim 5, wherein: be equipped with spray set (6) in dust removal case (1), spray set (6) including connecting water pipe (61) on dust removal case (1) inside wall, connecting shower nozzle (62) on water pipe (61), the one end of water pipe (61) is used for communicating with the water source.
7. The concrete mixing plant dust removal mechanism of claim 6, wherein: the water collecting device is characterized in that filter cloth (41) is arranged in the collecting box (4), one end, deviating from the spray head (62), of the water pipe (61) is connected to the collecting box (4), the joint of the water pipe (61) and the collecting box (4) is located below the filter cloth (41), and a water pump (7) is arranged on the water pipe (61).
8. The concrete mixing plant dust removal mechanism of claim 6, wherein: the spray head (62) is positioned below the dust removing filter bag (22), and the spray head (62) is obliquely arranged downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120963578.2U CN215026996U (en) | 2021-05-07 | 2021-05-07 | Dust removal mechanism of concrete mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120963578.2U CN215026996U (en) | 2021-05-07 | 2021-05-07 | Dust removal mechanism of concrete mixing plant |
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| Publication Number | Publication Date |
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| CN215026996U true CN215026996U (en) | 2021-12-07 |
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| CN202120963578.2U Active CN215026996U (en) | 2021-05-07 | 2021-05-07 | Dust removal mechanism of concrete mixing plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115245711A (en) * | 2021-12-27 | 2022-10-28 | 王辉 | Bag-type dust collector |
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2021
- 2021-05-07 CN CN202120963578.2U patent/CN215026996U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115245711A (en) * | 2021-12-27 | 2022-10-28 | 王辉 | Bag-type dust collector |
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