CN221311835U - Broken dust collector of carbide - Google Patents

Abstract

The utility model belongs to the technical field of dust removers, in particular to a calcium carbide crushing dust remover, which comprises a dust removal box, an air inlet pipe, an air flow channel and three screens, wherein the inner wall of the dust removal box is rotationally connected with a driving shaft, the side wall of the driving shaft is fixedly connected with a plurality of scrapers, the scrapers are all in sliding connection with the side wall of the corresponding screen, a dust discharging bin is arranged in the dust removal box, the scrapers correspond to the position of the dust discharging bin, air is filtered for three times through the three screens, the dust is intercepted in a grading manner, the condition that blockage is easily caused during single filtration is reduced, the dust particles with different sizes can be effectively intercepted, and the dust removal effect of the dust is improved; the screen mesh is cleaned through the scraping plate, the screen mesh is prevented from being blocked, the influence on the subsequent dust filtering effect and the airflow flowing effect is prevented, and the dust is not required to be captured in a water-soluble mode.

Description

Broken dust collector of carbide

Technical Field

The utility model belongs to the technical field of dust removers, and particularly relates to a calcium carbide crushing dust removal device.

Background

The calcium carbide is one of main raw materials of PVC, it is prepared through electrolytic reaction by limestone and coke, at first, mix limestone and coke and put into electric furnace to heat, then, through the electrolytic reaction under the action of electric current, make limestone and coke take place the chemical change, produce the calcium carbide, calcium carbide is an inorganic compound, the chemical formula is CaC2, it is the principal component of carbide, it is white crystalline powder, the industrial product is grey black lump, calcium carbide is important basic chemical raw materials, mainly used for producing acetylene gas, also used for organic synthesis, oxy-acetylene welding, etc., the broken industrial production link of calcium carbide, but its process can produce a large amount of dust and waste gas, cause serious pollution and harm to the environment, therefore usually need to use the cooperation production operation of dust collecting equipment, when the existing dust remover is extracting waste gas, usually utilize the water-soluble or filtered mode to carry out the dust, but the easy reaction takes place when the dust gets into water, influence the subsequent utilization effect of dust collection, and the filtering mode needs to use the screen, the load capacity of screen is limited, when can't get the easy clearance effect that causes the dust to flow in time, then the subsequent filtering effect flows.

Disclosure of utility model

The utility model provides a calcium carbide crushing and dedusting device, which has the characteristic of avoiding screen blockage during dust filtration.

The utility model provides the following technical scheme: including dust removal case, intake pipe, air current passageway and three screen cloth, the dust removal incasement wall rotates and is connected with the drive shaft, drive shaft lateral wall fixedly connected with a plurality of scraper blade, a plurality of the equal sliding connection of scraper blade corresponds in the screen cloth lateral wall, dust removal storehouse has been seted up in the dust removal case, the scraper blade with dust removal storehouse position is corresponding.

The dust removal device comprises a dust removal box, a dust removal box and a dust removal device, wherein a plurality of scraping plates are arranged on one side of the dust removal box, the scraping plates are connected with one side of the dust removal box in a sliding mode, three arc-shaped electric guide plates are arranged on the inner wall of the dust removal box, the electrostatic plates are connected with the inner wall of the arc-shaped electric guide plates in a sliding mode, and a driving motor driven by a driving shaft is arranged in the dust removal box.

Wherein, collection bin is offered to the dust removal incasement, be provided with in the collection bin with the dust bag that the dust bin corresponds.

Wherein, the dust bin inner wall fixedly connected with two presses down the dirt board, two press down the dirt board position crisscross correspondence.

The dust collection device comprises a dust collection box, a dust collection bag and a dust collection bin, wherein a connecting pipe corresponding to the dust collection bin is arranged in the dust collection box, the dust collection bag is detachably connected with the connecting pipe, and an opening and closing door corresponding to the collecting bin is arranged on one side of the dust collection box.

The beneficial effects of the utility model are as follows: the three screens are used for filtering air for three times, so that dust classification interception is realized, the condition that blockage is easy to occur during single filtration is reduced, dust particles with different sizes can be effectively intercepted by the three screens, and the dust removal effect of the dust is improved; the screen mesh is cleaned through the scraping plate, the screen mesh is prevented from being blocked, the influence on the subsequent dust filtering effect and the airflow flowing effect is prevented, the dust is not required to be captured in a water-soluble mode, the dust is prevented from easily reacting when entering into water, and the influence on the subsequent dust collection utilization effect is avoided.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the present utility model;

FIG. 3 is a schematic side sectional view of the present utility model;

fig. 4 is an enlarged schematic view of the portion a in fig. 2.

In the figure: 1. a dust removal box; 11. an air inlet pipe; 12. an air flow channel; 13. a dust discharging bin; 131. a dust suppression plate; 132. a connecting pipe; 14. a collecting bin; 15. an opening/closing door; 2. a screen; 3. a drive shaft; 31. a scraper; 32. an electrostatic plate; 33. an arc-shaped conductive plate; 34. a driving motor; 4. a dust collecting bag.

Detailed Description

Referring to fig. 1-4, the present utility model provides the following technical solutions: including dust removal case 1, intake pipe 11, air current passageway 12 and three screen cloth 2, dust removal case 1 inner wall rotation is connected with drive shaft 3, and drive shaft 3 lateral wall fixedly connected with a plurality of scraper blade 31, a plurality of scraper blade 31 all sliding connection in corresponding screen cloth 2 lateral walls, has seted up dust removal storehouse 13 in the dust removal case 1, and scraper blade 31 and dust removal storehouse 13 position are corresponding.

In this embodiment: the dust removing box 1 supports and protects the components of the device, the air inlet pipe 11 is connected with and extracts the exhaust emission area, the air inlet pipe 11 conveys exhaust gas to the inside of the dust removing box 1, the three screens 2 are all positioned on the inner wall of the air flow channel 12, the air flow channel 12 is an air channel, air carries dust to enter the screens 2, the air is filtered for three times through the three screens 2, the dust is intercepted in a grading manner, the condition that blockage is easy to occur during single filtration is lightened, the filtering apertures of the three screens 2 are different, dust particles with different sizes can be effectively intercepted, the dust removing effect of the dust is improved, the occurrence of the condition that the dust is discharged back into the air again is reduced, the quality of surrounding air is improved, the influence of waste in the air on the respiratory tract health of surrounding workers is reduced, the driving shaft 3 supports a plurality of scraping plates 31, the plurality of scrapers 31 are divided into three groups, one group of scrapers 31 corresponds to one screen 2, the driving shaft 3 drives the plurality of scrapers 31 to rotate simultaneously, the scrapers 31 scrape the side wall of the screen 2 when rotating, thereby the dust particles which are intercepted and attached on the screen 2 can be cleaned by the scrapers 31, the screen 2 can be cleaned, the scrapers 31 are driven by the driving shaft 3 to rotate and warm, the cleaned dust is driven to the lower part by the scrapers 31, the dust falls into the dust discharging bin 13, the dust discharging bin 13 is a transfer space for collecting the dust scraped by the scrapers 31 in three areas in a concentrated way, the dust can be collected together, the concentrated treatment is convenient, the dust is not required to be captured in a water-soluble way, the dust is prevented from easily reacting when entering water, the dust is prevented from being collected, and the subsequent utilization effect is influenced, and improve filterable load capacity through three screen cloth 2 to and the clearance of scraper blade 31 to screen cloth 2 timely, avoid the jam of screen cloth 2, prevent to influence follow-up dust filter effect and air current flow effect.

The electrostatic plates 32 are arranged on one side of the plurality of scraping plates 31, the electrostatic plates 32 are slidably connected to one side of the corresponding screen 2, three arc-shaped conductive plates 33 are arranged on the inner wall of the dust removal box 1, the electrostatic plates 32 are slidably connected to the inner wall of the corresponding arc-shaped conductive plates 33, and a driving motor 34 for driving the driving shaft 3 is arranged in the dust removal box 1; the electrostatic plate 32 is located on one side of the scraper 31, which is close to the screen 2, the scraper 31 drives the electrostatic plate 32 to rotate, when the electrostatic plate 32 rotates to the position corresponding to the arc-shaped conductive plate 33, static electricity is applied to the electrostatic plate 32 by the arc-shaped conductive plate 33, so that the electrostatic plate 32 obtains electrostatic adsorption capacity at the moment, the electrostatic plate 32 scrapes and adsorbs dust corresponding to the surface of the screen 2, the dust cleaning effect on the screen 2 is improved, when the scraper 31 drives the electrostatic plate 32 to rotate to the lower side, the electrostatic plate 32 is not contacted with the arc-shaped conductive plate 33 any more, at the moment, the electrostatic plate 32 does not carry static electricity, so that the dust scraped and adsorbed by the electrostatic plate 32 is not attracted by the electrostatic plate 32 any more, the dust slides to the lower side to be collected, the driving motor 34 is a component for driving the driving shaft 3, and the driving shaft 3 can obtain a power source for driving a plurality of the scraper 31 through driving motor 34.

A collecting bin 14 is arranged in the dust removing box 1, and a dust collecting bag 4 corresponding to the dust discharging bin 13 is arranged in the collecting bin 14; the collection bin 14 is configured to give way to the dust collecting bag 4, the dust collecting bag 4 is located at the bottom of the dust discharging bin 13, dust is collected through the dust discharging bin 13, then the dust is guided into the dust collecting bag 4 to be collected through the guide of the inner wall of the dust discharging bin 13, the dust collecting bag 4 can discharge redundant air by utilizing the air permeability of the dust collecting bag 4, the dust is reserved, the dust is reused conveniently, and the waste of resources is reduced.

The inner wall of the dust discharging bin 13 is fixedly connected with two dust suppression plates 131, and the positions of the two dust suppression plates 131 are staggered and correspond to each other; before the dust enters the dust collecting bag 4, the dust is guided and limited by the two dust suppression plates 131, so that after the dust passes over the two dust suppression plates 131 and enters the dust collecting bag 4, the dust is shielded by the two dust suppression plates 131 when flying upwards, the characteristics of easy entering and difficult exiting are formed, and the condition that the dust flows back into the dust discharging bin 13 is reduced.

A connecting pipe 132 corresponding to the dust discharging bin 13 is arranged in the dust removing box 1, the dust collecting bag 4 is detachably connected with the connecting pipe 132, and an opening and closing door 15 corresponding to the collecting bin 14 is arranged on one side of the dust removing box 1; the falling aperture of the dust discharging bin 13 is rectangular, the bottom end of the dust discharging bin 13 is folded to be round by utilizing the connecting pipe 132, the connecting pipe 132 is connected with the dust collecting bag 4, the dust collecting bag 4 is convenient to be disassembled and installed, the dust is convenient to be concentrated and transferred, the opening and closing door 15 is a plugging element of the collecting bin 14, and the opening and closing door 15 is opened, so that the space of the collecting bin 14 is exposed, and the dust collecting bag 4 inside is convenient to replace.

The working principle and the using flow of the utility model are as follows: when the device is used, the exhaust gas is conveyed from the inside of the dust collection box 1 through the air inlet pipe 11, the exhaust gas enters the air flow channel 12, the three screens 2 intercept and filter impurity dust in the exhaust gas, then the driving motor 34 is controlled to drive the driving shaft 3 to rotate, the driving shaft 3 drives the plurality of scraping plates 31 to simultaneously rotate, the scraping plates 31 drive the electrostatic plates 32 to rotate, when the electrostatic plates 32 rotate to the positions corresponding to the arc-shaped electric plates 33, the arc-shaped electric plates 33 apply static to the electrostatic plates 32, thereby the electrostatic plates 32 acquire static adsorption capacity at the moment, the electrostatic plates 32 scrape and adsorb dust on the surfaces of the corresponding screens 2, the cleaning effect of dust on the screens 2 is improved, when the scraping plates 31 drive the electrostatic plates 32 to rotate to the lower side, the electrostatic plates 32 do not contact the arc-shaped electric plates 33, at the moment, the electrostatic plates 32 scrape and adsorb dust, the dust is not attracted by the electrostatic plates 32, and slides to the lower side to be collected in the dust discharging bin 13, thereby the dust can be concentrated together, the dust can be conveniently treated in a concentrated manner, and the dust passing over the two dust suppression plates 131 enter the dust collection bag 4 for storage.

Claims (5)

1. The utility model provides a broken dust collector of carbide, includes dust removal case (1), intake pipe (11), air current passageway (12) and three screen cloth (2), its characterized in that: the dust removal box is characterized in that a driving shaft (3) is rotationally connected to the inner wall of the dust removal box (1), a plurality of scrapers (31) are fixedly connected to the side wall of the driving shaft (3), the scrapers (31) are slidably connected to the side wall of the screen cloth (2), a dust discharge bin (13) is arranged in the dust removal box (1), and the scrapers (31) correspond to the dust discharge bin (13).

2. The calcium carbide crushing and dedusting device according to claim 1, wherein: the utility model provides a plurality of scraper blade (31) one side all is provided with electrostatic plate (32), electrostatic plate (32) sliding connection is in corresponding screen cloth (2) one side, three arc electric guide board (33) are installed to dust removal case (1) inner wall, electrostatic plate (32) sliding connection is in corresponding arc electric guide board (33) inner wall, install in dust removal case (1) right driving motor (34) of drive shaft (3) driven.

3. The calcium carbide crushing and dedusting device according to claim 1, wherein: a collection bin (14) is arranged in the dust collection box (1), and a dust collection bag (4) corresponding to the dust discharge bin (13) is arranged in the collection bin (14).

4. The calcium carbide crushing and dedusting device according to claim 1, wherein: the inner wall of the dust discharging bin (13) is fixedly connected with two dust suppressing plates (131), and the positions of the two dust suppressing plates (131) are staggered and correspond to each other.

5. A calcium carbide crushing and dust removing device according to claim 3, wherein: the dust collection box is characterized in that a connecting pipe (132) corresponding to the dust discharge bin (13) is arranged in the dust collection box (1), the dust collection bag (4) is detachably connected with the connecting pipe (132), and an opening and closing door (15) corresponding to the collecting bin (14) is arranged on one side of the dust collection box (1).