CN211987575U

CN211987575U - A dust collecting equipment for whitewash gypsum processing

Info

Publication number: CN211987575U
Application number: CN201922489164.6U
Authority: CN
Inventors: 黄小健; 苏健
Original assignee: Suzhou Qineng New Building Materials Technology Co ltd
Current assignee: Suzhou Qineng New Building Materials Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-24
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a dust collecting equipment for whitewashing gypsum processing, which comprises a bracket, install the sack cleaner on the support, be equipped with gypsum recovery unit on the support, gypsum recovery unit is located one side of sack cleaner air inlet, gypsum recovery unit's gas vent is connected with the air inlet of sack cleaner through exhaust duct, gypsum recovery unit filters the jar including the gypsum that sets up on the support, the ash collecting hopper that sets up at gypsum filter jar lower extreme, the setting is at the collecting vessel of ash collecting hopper lower extreme, be equipped with the filter in the gypsum filter jar, the filter extends to the lower surface department that the gypsum filtered the jar from the upper surface that the gypsum filtered the jar, be equipped with the filtration pore on the filter, the upper end of collecting vessel is equipped with the ash valve, the export of ash valve link up with the collecting vessel mutually. The utility model has the advantages of can retrieve, improve the utilization ratio of gypsum to the gypsum in the gypsum processing equipment exhaust dust.

Description

A dust collecting equipment for whitewash gypsum processing

Technical Field

The utility model belongs to the technical field of dust collecting equipment's technique and specifically relates to a dust collecting equipment for whitewash gypsum processing is related to.

Background

At present, gypsum is an industrial material and a building material with wide application, namely building gypsum, which is also called plaster and plaster. The gypsum powder can be used for cement retarders, gypsum building products, model making, medical food additives, sulfuric acid production, paper fillers, paint fillers and the like, the gypsum powder is generally white, colorless transparent crystals are called transparent gypsum, and sometimes the gypsum powder is grey, light yellow, light brown and the like due to impurities. With the continuous development of society, the use amount of gypsum is increased year by year; in the processing process of the building gypsum powder, gypsum needs to be ground into fine gypsum powder, and the gypsum powder can be diffused into the air on site in the processing process, so that the environment is affected, and the health of operators is also harmed, so that a dust removal mechanism for gypsum processing is needed.

The current chinese patent that publication number is CN208642090U discloses an environment-friendly dust removal mechanism for gypsum processing, including chuck, purification box, refrigerator and water storage chamber, the chuck is installed to the bottom of air inlet, the purification box is installed to the inboard of spacing groove, the refrigerator is installed to middle part one side of intake pipe, the bottom of inlet tube is connected with the water storage chamber.

Although the dust removal mechanism among the above-mentioned technical scheme can filter screening and absorption through purifying box with gypsum processing equipment exhaust waste gas, reaches abandonment purification and dust removal's effect, but can not be fine retrieve from the partial gypsum powder in the gypsum processing equipment combustion gas at the in-process of in-service use for partial gypsum powder is wasted, consequently has the not high shortcoming of the utilization ratio to the gypsum.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dust collecting equipment for whitewashing gypsum processing has the gypsum that can retrieve in the gypsum processing equipment exhaust dust, improves the advantage of the utilization ratio of gypsum.

The above object of the present invention is achieved by the following technical solutions: a dust removing device for processing plastering gypsum comprises a support and a bag-type dust remover arranged on the support, wherein a gypsum recovery device is arranged on the support, the gypsum recovery device is positioned at one side of an air inlet of the bag-type dust remover, and an air outlet of the gypsum recovery device is connected with the air inlet of the bag-type dust remover through an air exhaust pipeline;

the gypsum recovery device comprises a gypsum filter tank arranged on a support, an ash collecting hopper arranged at the lower end of the gypsum filter tank, and a collecting barrel arranged at the lower end of the ash collecting hopper, wherein a filter plate is arranged in the gypsum filter tank, the filter plate extends to the lower surface of the gypsum filter tank from the upper surface of the gypsum filter tank, filter holes are formed in the filter plate, an ash discharging valve is arranged at the upper end of the collecting barrel, and the outlet of the ash discharging valve is communicated with the collecting barrel.

Through adopting above-mentioned technical scheme, can handle the dust that produces in the gypsum course of working through the sack cleaner, through the one end installation gypsum recovery unit that advances grey mouth at the sack cleaner, can retrieve the gypsum granule in the dust of discharging from the gypsum processing equipment, and then be convenient for reuse of gypsum granule, thereby reduce the waste of resource, also can reduce simultaneously that the gypsum granule discharges and cause the pollution to the air in the air, set up gypsum recovery unit through the one end at the import of sack cleaner, make gypsum recovery unit can filter the air earlier, reduce the dust removal pressure of sack cleaner, make the effect of sack cleaner more stable.

The present invention may be further configured in a preferred embodiment as: the filter is the tilting setting, the filter hole upwards slopes to set up.

Through adopting the above-mentioned technical scheme, set the filter to the tilting, can make the gypsum granule can be blockked by the filter after getting into the gypsum filter jar, can make the gypsum granule fall to the collection ash bucket of below along the filter in, the filter hole on the filter is upwards inclined, can play the guide effect to advancing the ash mouth from gypsum filter jar lower extreme and getting into the air current, make the tiny dust of mixing in the air current more easily along with the gas vent of air current flow direction upper end, thereby make tiny dust get into in the sack cleaner and filtered, make exhaust air cleaner, improve the environmental protection effect, simultaneously can be better separate gypsum granule and tiny dust, thereby reduce the dust and sneak into in the gypsum of retrieving.

The present invention may be further configured in a preferred embodiment as: the filter is provided with a plurality ofly, and a plurality of filter parallel arrangement just keep away from in proper order and advance the ash mouth, the filtration pore diameter of crossing on the filter reduces in proper order.

Through adopting above-mentioned technical scheme, set up the filter a plurality ofly for the gypsum that enters into gypsum recovery tank is filtered many times, can be so that gypsum recovery unit is better to the recovery effect of gypsum, and the diameter of the filtration pore of crossing on the filter reduces in proper order, makes the filter can sieve the gypsum granule, thereby sieves the gypsum of different granule sizes.

The present invention may be further configured in a preferred embodiment as: it is a plurality of the filter divide into a plurality of recovery chambeies with gypsum filter tank, the ash collecting hopper is provided with a plurality ofly, the ash collecting hopper is located the below of retrieving the chamber and link up mutually with retrieving the chamber.

Through adopting above-mentioned technical scheme, will collect grey ash bucket and set up a plurality ofly, can separately collect the gypsum of different granule sizes to be convenient for carry out reuse to the gypsum of retrieving, need not sieve the gypsum granule again after retrieving.

The present invention may be further configured in a preferred embodiment as: the ash collecting hopper is internally provided with a screw conveyor, one end of the screw conveyor is provided with a driving motor for driving the screw conveyor to rotate, the driving motor is fixedly connected with the support, and the collecting barrel is positioned at one end of the screw conveyor.

Through adopting above-mentioned technical scheme, set up screw conveyer in the ash collecting bucket, can convey the gypsum ash in the ash collecting bucket to the one end of collecting vessel, then open the ash valve of collecting vessel upper end, discharge the gypsum collected to the collecting vessel of below in, carry the gypsum ash with screw conveyer, can so that need not cover the whole lower surface of ash collecting bucket with the collecting vessel upper end to the dismouting and the transport of the collecting vessel of being convenient for.

The present invention may be further configured in a preferred embodiment as: the collecting barrel is detachably connected with the lower end of the ash discharge valve.

Through adopting above-mentioned technical scheme, dismantle the collecting vessel and be connected with the ash discharge valve, can collect after full at the gypsum in the collecting vessel, pull down the collecting vessel, then take out the gypsum powder in the collecting vessel and carry out reuse, after taking out the gypsum powder in the collecting vessel, can install the collecting vessel at ash discharge valve lower extreme again.

The present invention may be further configured in a preferred embodiment as: a dust dryer is arranged at the dust inlet of the gypsum filter tank.

Through adopting above-mentioned technical scheme, the gypsum ash that enters into in the gypsum filter tank can carry out the drying through the dust desicator to reduce the viscosity of gypsum granule, reduce the gypsum granule adhesion on the filter.

The present invention may be further configured in a preferred embodiment as: an active carbon filter is arranged at an air outlet of the bag-type dust collector, and active carbon is arranged in the active carbon filter.

Through adopting above-mentioned technical scheme, activated carbon filter can filter the air of discharging in the atmosphere, adsorbs some little particulate matters that are not filtered by the sack cleaner for the air of exhaust is cleaner environmental protection more.

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

1. can handle the dust that produces in the gypsum course of working through the sack cleaner, through the one end installation gypsum recovery unit that advances grey mouthful at the sack cleaner, can retrieve the gypsum ash in the waste gas of getting rid of from the gypsum processing equipment, and then be convenient for the recycling of gypsum ash to reduce the waste of resource.

2. One end of the dust inlet of the bag-type dust collector is provided with the gypsum recovery device, so that the gypsum dust can be reduced to be discharged into the air to pollute the air, the dust removal pressure of the bag-type dust collector can be reduced, and the effect of the bag-type dust collector is more stable.

Drawings

FIG. 1 is a schematic view showing the overall construction of a dust removing apparatus for gypsum plaster processing;

FIG. 2 is a cross-sectional view of a gypsum recovery apparatus;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a side view of a dusting apparatus for stucco gypsum processing;

fig. 5 is an enlarged view at B in fig. 4.

In the figure, 1, a bracket; 2. a bag-type dust collector; 3. a gypsum recovery unit; 31. a gypsum filter tank; 311. a filter plate; 312. a filtration pore; 313. a recovery chamber; 32. a dust collecting hopper; 321. an ash discharge valve; 3211. a rotating wheel; 322. a screw conveyor; 323. a drive motor; 33. a collection barrel; 331. a connecting bolt; 332. locking the nut; 4. an exhaust duct; 5. a dust dryer; 6. an activated carbon filter.

Detailed Description

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

As shown in figure 1, for the utility model discloses a dust collecting equipment for whitewashing gypsum processing, including support 1, the sack cleaner 2 of setting on support 1, set up the gypsum recovery unit 3 in sack cleaner 2 air inlet one side, gypsum recovery unit 3's ash inlet department is equipped with dust dryer 5, and the exit of sack cleaner 2 is equipped with activated carbon filter 6, is equipped with activated carbon in the activated carbon filter 6.

As shown in fig. 1, can handle the dust that produces in the gypsum course of working through sack cleaner 2, go into ash mouthful one end installation gypsum recovery unit 3 at sack cleaner 2, can retrieve the gypsum ash in the waste gas of getting rid of from the gypsum processing equipment, and then be convenient for reuse of gypsum ash, thereby reduce the waste of resource, also can reduce the gypsum ash simultaneously and discharge and cause the pollution to the air in the air, one end at sack cleaner 2 import sets up gypsum recovery unit 3, make gypsum recovery unit 3 can filter the air earlier, consequently, can also reduce sack cleaner 2's dust removal pressure, make sack cleaner 2's effect more stable.

As shown in fig. 1 and 2, the gypsum recovery device 3 includes a gypsum filter tank 31 fixedly mounted on a support 1, a dust collecting hopper 32 disposed at the lower end of the gypsum filter tank 31, a collecting barrel 33 disposed below the dust collecting hopper 32, a plurality of filter plates 311 disposed in the gypsum filter tank 31, the filter plates 311 being inclined, the plurality of filter plates 311 being sequentially away from the dust inlet of the gypsum filter tank 31, filter holes 312 having the same diameter and size being uniformly disposed on the same filter plate 311, the filter holes 312 being inclined upward, the diameter of the filter holes 312 sequentially away from the dust inlet of the gypsum filter tank 31 being sequentially reduced.

As shown in fig. 1 and 2, after the air with gypsum particles enters the gypsum filter tank 31 through the dust inlet, the gypsum particles can fall into the dust collecting hopper 32 below under the blocking of the filter plate 311, referring to fig. 4, the lower end of the dust collecting hopper 32 is provided with a screw conveyor 322, the gypsum particles in the dust collecting hopper 32 are conveyed to the end where the collecting barrel 33 is located by the screw conveyor 322, and then the gypsum particles can be discharged into the collecting barrel 33 by opening the dust discharge valve 321.

As shown in fig. 2, set up filter 311 a plurality ofly, make the gypsum that enters into the gypsum recovery tank filtered many times, can make gypsum recovery unit 3 better to the recovery effect of gypsum, refer to fig. 3, the diameter of filtration pore 312 on the filter 311 reduces in proper order, make the filter 311 can sieve the gypsum granule, thereby sieve the gypsum of different particle sizes, filtration pore 312 tilt up on the filter plate, can filter 31 lower extreme dust inlet entering air current from the gypsum and play the guide effect, make the interior tiny dust of mixing of air current more easily along with the gas vent of air current flow direction upper end, thereby make tiny dust get into sack cleaner 2 in and filter, can be better simultaneously separate gypsum granule and tiny dust, thereby reduce the dust and sneak into in the gypsum of retrieving.

As shown in fig. 2, the plurality of dust hoppers 32 are provided to separately collect the gypsum of different particle sizes filtered by the filter plate 311 and then separately discharge the gypsum into different collection tanks 33, and then the collected gypsum can be reused, so that the collected gypsum particles do not need to be sieved.

As shown in fig. 2, the filter tanks are divided into a plurality of recovery chambers 313 by the plurality of filter plates 311, each of the recovery chambers 313 is provided at a lower end thereof with an ash collection hopper 32, and each of the ash collection hoppers 32 is provided at a lower end thereof with a screw conveyor 322.

As shown in fig. 4, the upper end of the screw conveyor 322 communicates with the lower end of the dust hopper 32, and the collecting bucket 33 is located at one end of the screw conveyor 322. One end of the screw conveyor 322 is provided with a driving motor 323 for driving the screw conveyor 322 to rotate, and the driving motor 323 is fixedly connected with the bracket 1. An ash discharge valve 321 is arranged at the upper end of the collecting barrel 33, an inlet of the ash discharge valve 321 is communicated with an outlet of the screw conveyor 322, an outlet of the ash discharge valve 321 is connected with the collecting barrel 33, a rotating wheel 3211 is arranged on the ash discharge valve 321, the ash discharge valve 321 can be conveniently opened and closed by the arrangement of the rotating wheel 3211, the collecting barrel 33 is detachably connected with the lower end of the ash discharge valve 321, two through holes symmetrical along a central axis of the collecting barrel are formed in the upper end of the collecting barrel 33, referring to fig. 5, two through holes corresponding to the through holes in the collecting barrel 33 are also formed in the lower end of the ash discharge valve 321, the connecting bolt 331 penetrates through the through holes in the collecting barrel 33 and the ash discharge valve 321, and then the locking nut 332 and the connecting bolt 331 are in threaded connection, so that the locking nut 332 is abutted to the collecting barrel 33, and the locking nut 332 is connected.

The implementation principle of the embodiment is as follows: the gas with gypsum particles passes through the dust dryer 5 on the exhaust pipeline 4 to be dried before entering the gypsum filter tank 31, then the gas with gypsum particles enters the gypsum filter tank 31, then the gypsum particles fall into the ash collecting hopper 32 below under the filtering action of the filter plate 311 in the gypsum filter tank 31, the filter plate 311 is provided with a plurality of blocks, the diameter of the filter holes 312 on the filter plate 311 is sequentially reduced, the gypsum particles can be screened, the gypsum particles with different particle sizes can be separately stored in the ash collecting hopper 32, the recovered gypsum particles can be conveyed to one end where the collecting hopper 33 is located through the screw conveyor 322, and the gypsum in the ash collecting hopper 32 can be discharged into the collecting hopper 33 by opening the ash discharge valve 321.

The embodiments of the present invention are the preferred embodiments of the present invention, and the protection scope of the present invention is not limited by this, 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 dust collecting equipment for whitewashing gypsum processing, includes support (1), installs sack cleaner (2) on support (1), its characterized in that: a gypsum recovery device (3) is arranged on the support (1), and the gypsum recovery device (3) is positioned on one side of the air inlet of the bag-type dust collector (2);

gypsum recovery unit (3) are including setting up gypsum filter tank (31) on support (1), setting up at gypsum filter tank (31) lower extreme collection ash bucket (32), setting collection bucket (33) at collection ash bucket (32) lower extreme, be equipped with filter (311) in gypsum filter tank (31), filter (311) extend to the lower surface department that gypsum filter tank (31) were crossed from the upper surface that gypsum filter tank (31), be equipped with filtration pore (312) on filter (311), the upper end of collection bucket (33) is equipped with ash valve (321), the export and the collection bucket (33) of ash valve (321) link up mutually, the upper end that gypsum filter tank (31) is equipped with the gas vent, the gas vent is connected with the air inlet of sack cleaner (2) through exhaust duct (4).

2. A dusting apparatus for the processing of stucco gypsum as recited in claim 1, wherein: the filter plate (311) is in an inclined arrangement, and the filter holes (312) are arranged in an upward inclined manner.

3. A dusting apparatus for the processing of stucco gypsum as recited in claim 2, wherein: the filter (311) is provided with a plurality ofly, and a plurality of filter (311) parallel arrangement just keep away from in proper order and advance the ash hole, filtration hole (312) diameter on filter (311) reduces in proper order.

4. A dusting apparatus for the processing of stucco gypsum as recited in claim 3, wherein: the gypsum filter tank (31) is divided into a plurality of recovery cavities (313) by the filter plates (311), the ash collecting hoppers (32) are arranged in a plurality of numbers, and the ash collecting hoppers (32) are located below the recovery cavities (313) and are communicated with the recovery cavities (313).

5. A dusting apparatus for the processing of stucco gypsum as recited in claim 1, wherein: be equipped with screw conveyer (322) in dust collecting hopper (32), the one end of screw conveyer (322) is equipped with drive screw conveyer (322) pivoted driving motor (323), driving motor (323) and support (1) fixed connection, collecting vessel (33) are located the one end of screw conveyer (322).

6. A dusting apparatus for the processing of stucco gypsum as recited in claim 1, wherein: the collecting barrel (33) is detachably connected with the lower end of the ash discharge valve (321).

7. A dusting apparatus for the processing of stucco gypsum as recited in claim 1, wherein: a dust dryer (5) is arranged at the ash inlet of the gypsum filter tank (31).

8. A dusting apparatus for the processing of stucco gypsum as recited in claim 1, wherein: an active carbon filter (6) is arranged at an air outlet of the bag-type dust collector (2), and active carbon is arranged in the active carbon filter (6).