CN217247599U - Dust collector is used in grit aggregate processing - Google Patents

Abstract

The utility model provides a dust collector for processing sandstone aggregates, which solves the problems that when the existing sandstone aggregates are fed, the dumped sandstone aggregates generate raise dust, the dust is reduced by spraying water mist in the traditional mode, the water resource is wasted, the water content of the sandstone aggregates is increased, and the accuracy of later-stage water-material proportioning is not facilitated; the utility model discloses a blanking hopper, the lateral wall of the blanking hopper is provided with a through groove, the through groove is rectangular and long-strip-shaped, a screen plate is fixedly connected in the through groove, one side of the blanking hopper away from the through groove is connected with a dust removal device, the dust removal device comprises an air guide component, a filter component and a support component, the filter component is fixedly connected in the air guide component, and the support component is fixedly connected at the lower end of the air guide component; the utility model discloses the structure is succinct, has high universality.

Description

Dust collector is used in grit aggregate processing

Technical Field

The utility model relates to a grit aggregate dust removal technical field specifically is a dust collector is used in grit aggregate processing.

Background

Along with the development of society and continuous expansion of production scale, environmental protection is more and more emphasized by a plurality of enterprises, the factory is unloaded, stored and conveyed by raw materials of a sandstone aggregate factory, and the raw materials of sand, cement, stones, powder and the like all contain a large amount of dust, so that the production environmental problem of the sandstone aggregate factory is particularly severe, and the dust is mainly generated at the position where the gravity fall is generated in the raw material conveying process in the production process.

However, the existing dust treatment process in the sand aggregate conveying process has the following problems:

1. the traditional mode is that dust is reduced by spraying water mist, so that water resources are wasted, the water content of the sandstone aggregate is increased, and the accuracy of later-stage water-material proportioning is not facilitated;

2. the dust filtering device is inconvenient to disassemble and replace and clean in the cleaning process.

Therefore, the utility model provides a grit aggregate processing is with dust collector solves this problem.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a dust collector is used in grit aggregate processing, when effectual solved current grit aggregate reinforced, the grit aggregate of empting produced the raise dust, and traditional mode is through spraying water smoke and carrying out the dust fall, and not only the water resource is wasted, leads to grit aggregate self water content to increase, is unfavorable for the problem of the accuracy nature of the water material ratio in later stage.

The utility model comprises a blanking hopper, wherein the side wall of the blanking hopper is provided with a through groove, the through groove is rectangular and long-strip-shaped, a screen plate is fixedly connected in the through groove, and one side of the through groove, which is far away from the blanking hopper, is connected with a dust removal device;

the dust removal device comprises an air guide component, a filtering component and a supporting component, wherein the filtering component is fixedly connected inside the air guide component, and the supporting component is fixedly connected at the lower end of the air guide component.

Preferably, the gas guide assembly comprises a gas guide cylinder arranged on one side of the through groove far away from the blanking hopper;

a first inserting cylinder is fixedly connected with one side of the air cylinder, which is close to the through groove, an air inlet box is fixedly communicated with one side of the first inserting cylinder, which is close to the through groove, and the air inlet box is fixedly communicated with the through groove;

and an air outlet cylinder is fixedly communicated with one side of the upper end of the air guide cylinder, which is far away from the blanking hopper, and an air pump is fixedly connected with the upper end of the air outlet cylinder.

Preferably, the filter assembly comprises a hole cylinder coaxially arranged in the gas cylinder, the hole cylinder is far away from the through groove one side coaxial fixedly connected with hole sealing plate, the hole sealing plate is close to the through groove one side coaxial fixedly connected with two net cylinders arranged in the hole cylinder, and the outer diameters of the net cylinders are sequentially reduced.

Preferably, a cloth cylinder coaxial with the mesh cylinder is arranged between the mesh cylinder and the mesh cylinder close to the mesh cylinder, and a filter cotton cylinder coaxial with the mesh cylinder is arranged between the two mesh cylinders;

one end of the hole cylinder, which is far away from the hole sealing plate, is in threaded connection with a threaded cylinder, and the hole cylinder is provided with external threads matched with the threaded cylinder.

Preferably, the support assembly comprises a support plate, the front side and the rear side of the middle of the support plate are fixedly connected with air cylinders, and the top of each air cylinder is fixedly connected with the air guide cylinder;

the upper ends of the left side and the right side of the support plate are fixedly connected with second insertion cylinders, insertion rods are coaxially and vertically connected in the second insertion cylinders in a sliding manner, and the insertion rods are fixedly connected with the gas cylinders;

the lower end of the support plate is rotatably connected with a plurality of rollers.

Preferably, one end, far away from the through groove, of the gas cylinder is fixedly connected with a flange ring, and the flange ring is connected with the hole sealing plate through a bolt.

The utility model discloses improve to current grit aggregate processing dust collector, through setting up logical groove, otter board, first cartridge, air guide tube, air inlet box and air pump effectively solved when carrying out the aggregate to the blanking fill the problem of collecting the processing to the raise dust; the problems of effectively isolating collected dust and purifying and filtering air are effectively solved by arranging the hole cylinder, the hole sealing plate, the net cylinder, the filtering cotton cylinder and the cloth cylinder; the problems of timely replacement and effective cleaning of the filtering cotton cylinder and the cloth cylinder are effectively solved by arranging the threaded cylinder and the external threads; the problem of effectively supporting the air guide cylinder is effectively solved by arranging the support plate, the air cylinder, the second insertion cylinder and the insertion rod; the flange ring is connected with the hole sealing plate through the bolts, so that the problem that the dust removing device is inconvenient to disassemble is effectively solved; and the structure is simple and stable, and the universality is extremely high.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a schematic view of the air cylinder bore cylinder and its connecting parts of the present invention.

Fig. 4 is an explosion diagram of the dust removing device of the utility model.

Fig. 5 is an exploded view of the filter assembly of the present invention.

Detailed Description

The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which proceeds with reference to the accompanying drawings in which fig. 1 through 5 are shown. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Embodiment one, the utility model relates to a sand and stone aggregate processing uses dust collector, including blanking hopper 1, realize the transport of aggregate through the blanking hopper 1, it is the aggregate enter into next process smoothly, characterized in that, the lateral wall of blanking hopper 1 set up logical groove 11, the logical groove 11 run through the blanking hopper 1, make the logical groove 11 with the blanking hopper 1 be in the intercommunication state, the logical groove 11 take the form of rectangle rectangular strip, make the aggregate in the process of landing downwards, raise dust can slide to the logical groove 11 in, guarantee raise dust smoothly enter into the logical groove 11, the logical groove 11 in fixedly connected with otter board 12, isolate the aggregate that falls through the otter board 12, make the aggregate in the in-process of falling under the effect of the otter board 12 can not slide to the logical groove 11 simultaneously, one side of the through groove 11, which is far away from the blanking hopper 1, is connected with a dust removal device 2, so that raised dust entering the through groove 11 enters the dust removal device 2 to be treated;

the dust removing device 2 comprises an air guide component 21, a filter component 22 and a supporting component 23, the filter component 22 is fixedly connected inside the air guide component 21, the supporting component 23 is fixedly connected at the lower end of the air guide component 21, dust entering the through groove 11 enters the air guide component 21 and then is filtered by the filter component 22, in the embodiment, a specific air guide component 21 is provided, the air guide component 21 comprises a vent pipe fixedly communicated with the through groove 11, the vent pipe is connected with the outside through an exhaust fan, the exhaust fan is externally connected with a power supply to ensure the gas to flow in the air guide component 21, meanwhile, the filter component 22 is a filter mesh sheet coaxially and fixedly connected with the air guide component 21, and the filter mesh sheet is used for filtering the dust, the supporting component 23 is a common supporting frame, and the air guide component 21 is fixed on the supporting frame;

in the specific implementation of this embodiment, at first carry the aggregate to lower hopper 1 in, then the aggregate be in lower hopper 1 in to the landing, switch on simultaneously the exhaust fan power, the exhaust fan rotate, twitch the air flow in the air guide component 21, and then make the air in lower hopper 1 to the breather pipe flow, then raise dust with the air synchronous flow, through logical groove 11 get into the breather pipe in, the air that gets into in the breather pipe pass through filter screen, the air that passes through filter screen remove dust and filter pass through the exhaust fan discharge to the external world, realize the processing to raise dust.

In the second embodiment, on the basis of the first embodiment, in the process of treating the raised dust through a common vent pipe, the air guide assembly 21 checks the collection effect of the raised dust, and meanwhile, when air flows through an exhaust fan, the flow effect is poor, and meanwhile, the raised dust leaks and the collection effect of the raised dust in the through groove 11 is poor, so that the second embodiment provides a novel air guide assembly 21, specifically, the air guide assembly 21 comprises an air guide cylinder 211 which is arranged on one side of the through groove 11, which is far away from the lower hopper 1, and the air guide cylinder 211 does not realize the filtration treatment of the raised dust;

a first inserting barrel 213 is fixedly connected to one side, close to the through groove 11, of the gas cylinder 211, an air inlet box 212 is fixedly communicated to one side, close to the through groove 11, of the first inserting barrel 213, the air inlet box 212 is fixedly communicated with the through groove 11, raised dust entering the through groove 11 is guided and stored through the air inlet box 212, and meanwhile, the raised dust is poured into the gas cylinder 211 through the inserting pipe;

an air outlet barrel 214 is fixedly communicated with one side, far away from the discharging hopper 1, of the upper end of the air guide cylinder 211, an air pump 215 is fixedly connected to the upper end of the air outlet barrel 214, the air pump 215 is externally connected with a power supply, then the air pump 215 is started, the air pump 215 runs to discharge air in the air guide cylinder 211 to the outside through the air outlet barrel 214, then under the action of negative pressure, the aggregate is blown off in the falling process, the dust flows into the air inlet box 212 through the through groove 11, meanwhile, the aggregate enters the air guide cylinder 211 through the insertion tube, and the dust entering the air guide cylinder 211 is filtered by the filter mesh sheet and then is discharged to the outside through the air outlet barrel 214.

In the third embodiment, on the basis of the second embodiment, when the dust filtration treatment is performed only through the filter mesh sheet, the filtration effect is poor, the dust cannot be subjected to multiple treatment, and the air passing through the filter mesh sheet can also carry a certain amount of dust, so that the present embodiment provides a structure for performing multiple filtration treatment on the dust, specifically, the filter assembly 22 includes an orifice cylinder 221 coaxially disposed in the gas guide cylinder 211, one side of the orifice cylinder 221, which is far from the through slot 11, is coaxially and fixedly connected with a hole sealing plate 222, one side of the hole sealing plate 222, which is close to the through slot 11, is coaxially and fixedly connected with two mesh cylinders 223 disposed inside the orifice cylinder 221, the outer diameters of the two mesh cylinders 223 are sequentially reduced, the two mesh cylinders 223 are both covered with a filter cloth net, the dust is filtered and removed through the filter net, the dust is subjected to double filtration and cleaning, so that the cleanliness of the filtered air is ensured, and the dust removal treatment of the dust is realized.

In the fourth embodiment, on the basis of the third embodiment, when the dust is filtered and removed through the filter cloth net on the net drum 223, although the dust can be subjected to multiple filtration treatment, because the material of the two times of filtration is the same, the filtration effect is not good, and then a certain amount of dust is still contained in the treated air, the embodiment provides a structure for absorbing the dust with different particle sizes by performing multi-stage treatment on the multiple dust, specifically, a cloth drum 225 coaxial with the net drum 223 is arranged between the hole drum 221 and the net drum 223 close to the hole drum 221, a filter cotton drum 224 coaxial with the net drum 223 is arranged between the two net drums 223, so that the dust entering the air guide drum 211 is firstly filtered by the filter cotton drum 224, then filtered by the cloth drum 225, and finally discharged to the outside through the air outlet drum 214, due to the fact that the cloth drum 225 and the filter cloth cotton drum are made of different materials, raised dust with different particle sizes in the raised dust is classified, collected and filtered, efficient filtering of the raised dust is achieved, and graded, refined and filtered treatment is conducted on the raised dust;

the hole cylinder 221 is far away from one end of the hole sealing plate 222 and is in threaded connection with a threaded cylinder 227, the hole cylinder 221 is provided with an external thread 226 matched with the threaded cylinder 227, the hole cylinder 221 is sealed through the threaded cylinder 227, the filter cotton cylinder 224, the cloth cylinder 225 and the net cylinder 223 are prevented from sliding, meanwhile, when the filter cotton cylinder 224 and the cloth cylinder 225 need to be cleaned and replaced, the threaded cylinder 227 is rotated to enable the threaded cylinder 227 and the hole cylinder 221 to be disengaged, the filter cotton cylinder 224 and the cloth cylinder 225 are further pulled out for replacement and cleaning, and meanwhile, the outer wall of the threaded cylinder 227 is attached to the inner wall of the gas guide cylinder 211 to achieve limiting and fixing of the hole cylinder 221.

Fifth embodiment, on the basis of the fourth embodiment, in order to realize effective supporting and fixing of the gas cylinder 211, and simultaneously enable the dust removing device 2 to be applicable to the discharging hoppers 1 with different heights, and adjust the height of the dust removing device 2, the present embodiment provides a novel supporting assembly 23, specifically, the supporting assembly 23 includes a supporting plate 231, the front side and the rear side of the middle part of the supporting plate 231 are fixedly connected with a gas cylinder 232, the top of the gas cylinder 232 is fixedly connected with the gas cylinder 211, and the gas cylinder 211 is driven to synchronously lift by the lifting of the gas cylinder 232, so that the height of the gas cylinder 211 is adjusted to adapt to the discharging hoppers 1 with different heights;

the upper ends of the left side and the right side of the support plate 231 are fixedly connected with second inserting cylinders 235, the second inserting cylinders 235 are fixedly connected to four corners of the support plate 231, inserting rods 234 are coaxially and slidably connected into the second inserting cylinders 235 up and down, the inserting rods 234 are fixedly connected with the gas cylinder 211, when the gas cylinder 211 slides up and down under the action of the air cylinder 232, the inserting rods 234 are driven to slide up and down in the second inserting cylinders 235, and meanwhile, the gas cylinder 211 is limited through the second inserting cylinders 235 and the inserting rods 234;

the lower end of the support plate 231 is rotatably connected with a plurality of idler wheels 233, and the dust removal device 2 can be moved through the idler wheels 233, so that the dust removal device 2 can be conveniently carried.

Sixth, on the basis of the third embodiment, one end of the gas cylinder 211, which is far away from the through slot 11, is fixedly connected with a flange ring 216, the flange ring 216 is connected with the hole sealing plate 222 through bolts, and the flange ring 216 is detachably connected with the hole sealing plate 222, so that the gas guide assembly 21 and the filter assembly 22 can be detached and spliced conveniently, and the filter assembly 22 can be cleaned and replaced conveniently.

When the aggregate conveying device is used specifically, firstly, the height of the air guide cylinder 211 is adjusted through the air cylinder 232 to enable the air guide cylinder 211 to be matched with the lower hopper 1, then, aggregate is conveyed into the lower hopper 1, then, the aggregate slides downwards in the lower hopper 1, meanwhile, the power supply of the air pump 215 is connected, the air pump 215 rotates to pump air in the lower hopper 1 to flow into the through groove 11, then, the air enters the air inlet box 212, then, the raised dust and the air synchronously flow into the air guide cylinder 211, the raised dust entering the air guide cylinder 211 firstly passes through the filtering cotton cylinder 224, the air filtered by the filtering cotton cylinder 224 is finely filtered by the cloth cylinder 225, and then, the air filtered by the cloth cylinder 225 is discharged to the outside through the exhaust pipe to realize the treatment of the raised dust;

when the filter cartridge 224 and the cloth cartridge 225 need to be cleaned and replaced, the filter assembly 22 is first detached from the gas cylinder 211, then the threaded cylinder 227 is rotated to disengage the threaded cylinder 227 from the bore cylinder 221, and the filter cartridge 224 and the cloth cartridge 225 are then withdrawn for replacement and cleaning.

The utility model has the advantages that: the utility model discloses when using this dust collector for grit aggregate processing to carry out the unloading dust removal to grit aggregate hopper down, when the unloading was used through the air pump on the air guide component among the start dust collector, it carries the raise dust that grit aggregate gravity drop produced to drive the outside air through the air pump, through logical groove inflow air inlet box on the hopper down, then the air admission filter assembly's of carrying the raise dust hole section of thick bamboo middle part, the air that carries the raise dust sees through filter cotton section of thick bamboo and cloth section of thick bamboo in the hole section of thick bamboo in proper order and filters after adsorbing the raise dust, thereby overcome when current grit aggregate is reinforced, the grit aggregate of empting produces the raise dust, overcome traditional mode simultaneously and carried out the dust fall through spraying water smoke, not only extravagant water resource, lead to grit aggregate self water content to increase, be unfavorable for the problem of the accuracy nature of the water material ratio of later stage.

Claims (6)

1. A dust removal device for processing sandstone aggregates comprises a blanking hopper (1), and is characterized in that a through groove (11) is formed in the side wall of the blanking hopper (1), the through groove (11) is rectangular and long-strip-shaped, a screen plate (12) is fixedly connected in the through groove (11), and a dust removal device (2) is connected to one side, far away from the blanking hopper (1), of the through groove (11);

the dust removal device (2) comprises an air guide assembly (21), a filter assembly (22) and a support assembly (23), wherein the filter assembly (22) is fixedly connected inside the air guide assembly (21), and the support assembly (23) is fixedly connected at the lower end of the air guide assembly (21).

2. The sand and stone aggregate processing dust removing device as claimed in claim 1, wherein said air guide unit (21) comprises an air guide cylinder (211) disposed on a side of said through slot (11) remote from said hopper (1);

a first inserting cylinder (213) is fixedly connected with one side of the gas cylinder (211) close to the through groove (11), an air inlet box (212) is fixedly communicated with one side of the first inserting cylinder (213) close to the through groove (11), and the air inlet box (212) is fixedly communicated with the through groove (11);

the upper end of the gas cylinder (211) is far away from one side of the discharging hopper (1) and is fixedly communicated with a gas outlet cylinder (214), and the upper end of the gas outlet cylinder (214) is fixedly connected with an air pump (215).

3. The dust removing device for sand and stone aggregate processing according to claim 2, wherein the filter assembly (22) comprises an orifice cylinder (221) coaxially arranged in the gas cylinder (211), one side of the orifice cylinder (221) far away from the through groove (11) is coaxially and fixedly connected with an orifice sealing plate (222), one side of the orifice sealing plate (222) close to the through groove (11) is coaxially and fixedly connected with two mesh cylinders (223) arranged in the orifice cylinder (221), and the outer diameters of the two mesh cylinders (223) are sequentially reduced.

4. A dust removing device for sand aggregate processing according to claim 3, wherein a cloth cylinder (225) coaxial with said net cylinder (223) is arranged between said hole cylinder (221) and a net cylinder (223) close to said hole cylinder (221), and a filter cotton cylinder (224) coaxial with said net cylinder (223) is arranged between two said net cylinders (223);

one end of the hole cylinder (221), which is far away from the hole sealing plate (222), is in threaded connection with a threaded cylinder (227), and the hole cylinder (221) is provided with an external thread (226) matched with the threaded cylinder (227).

5. The sand and stone aggregate processing dust removal device according to claim 4, wherein the supporting component (23) comprises a supporting plate (231), the front side and the rear side of the middle part of the supporting plate (231) are fixedly connected with air cylinders (232), and the tops of the air cylinders (232) are fixedly connected with the air guide cylinders (211);

the upper ends of the left side and the right side of the support plate (231) are fixedly connected with second inserting cylinders (235), inserting rods (234) are coaxially and vertically connected into the second inserting cylinders (235) in a sliding mode, and the inserting rods (234) are fixedly connected with the air guide cylinders (211);

the lower end of the support plate (231) is rotatably connected with a plurality of rollers (233).

6. The dust collector for sand aggregate processing according to claim 3, wherein one end of the gas cylinder (211) far away from the through groove (11) is fixedly connected with a flange ring (216), and the flange ring (216) is connected with the hole sealing plate (222) through bolts.

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