CN211963441U - Environment-friendly sintered plate dust remover - Google Patents

Abstract

The utility model relates to an environment-friendly sintered plate dust remover, it relates to the technical field of sintered plate dust remover, and it includes the dust remover body, the dust remover body is including the ash bucket that is located its bottom, the ash bucket is connected with the dust collection bucket, be equipped with the dust bag in the dust collection bucket, the inner wall of dust collection bucket is close to the tip of dust bag is equipped with the envelope structure. The filterable dust of dust remover body falls into the ash bucket in, falls into the bag of sealing in the dust collection bucket again, through the bag sealing structure before unloading dirt, the port position that will receive the dirt bag is sealed, reduces and unloads the dirt in-process, and the condition that the dust spills over, the utility model discloses resource saving and reduction environmental pollution's effect have.

Description

Environment-friendly sintered plate dust remover

Technical Field

The utility model belongs to the technical field of the technique of sintered plate dust remover and specifically relates to an environment-friendly sintered plate dust remover is related to.

Background

A sintered plate dust remover, also called a sintered plate filter and a sintered plate dust remover, is a dust remover taking gas filtration as a working principle, and adopts a filter element which is a sintered plate filter element. The sintered plate dust remover is commonly used in the industries of ferrous metallurgy hot rolling, cold rolling pickling, sintering, tobacco, nonferrous metals, chemical industry, pharmacy, building materials, shipbuilding, iron oxide recovery, precious metals, nsp, powder, electronics, food and the like, and particularly treats the long-standing unsolvable dust removal problems such as acid, oil, strong base, water, slight viscosity, high-concentration, high-temperature and other smoke dust.

The working principle and the basic structure of the sintered plate dust remover are similar to those of a bag-type dust remover, but the sintered plate dust remover has a plurality of unique advantages compared with the traditional dust remover which uses fiber filter materials to manufacture filter elements because the special sintered plate materials are adopted to manufacture the filter elements. The specific principle is that dusty airflow enters a dust and air chamber of a middle box body through a guide plate at a dust and air inlet, and gas purified through a sintering plate is discharged through a fan. Along with the increase of the dust retained on the surface coating of the sintering plate, the ash removal control system in a timing or constant differential pressure working mode automatically opens the quick-opening type pulse valve, the dust on the surface of the sintering plate is effectively removed through compressed air, and the sprayed dust falls into the ash hopper and is discharged under the action of gravity.

The above prior art solutions have the following drawbacks: the existing sintered plate dust remover has the effect of achieving the effect of nearly zero dust content of exhaust gas due to the special performance of the existing sintered plate dust remover, but a certain amount of filtered dust is still discharged to pollute air or waste recoverable dust in the dust discharging process of an ash bucket.

SUMMERY OF THE UTILITY MODEL

According to the deficiency that prior art exists, the utility model aims at providing an environment-friendly sintered plate dust remover, the filterable dust of dust remover body falls into the ash bucket in, falls into the bag of covering in the dust collection bucket again, through a bag sealing structure before unloading dirt, seals the port position of dust collection bag, reduces and unloads the dirt in-process, and the condition that the dust spilled over has resources are saved and environmental pollution's effect is reduced.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the environment-friendly sintered plate dust remover comprises a dust remover body, wherein the dust remover body comprises an ash bucket positioned at the bottom of the dust remover body, the ash bucket is connected with a dust collection barrel, a dust collection bag is arranged in the dust collection barrel, and a bag sealing structure is arranged at the end part, close to the dust collection bag, of the inner wall of the dust collection barrel.

Through adopting above-mentioned technical scheme, the sintered plate dust remover is more extensive in each trade because of its play dirt effect is outstanding, when using noble metal or scarce material recovery field, more can show its advantage that goes out the dirt effect. The dust remover for the sintering plate has good dust outlet effect, and can prevent dust in the exhaust process from passing through and falling into the dust hopper mainly due to the special structure of the sintering plate. However, in the process of discharging the dust in the dust hopper, the dust is easy to overflow, so that the recovered dust is wasted. The dust collecting bucket is connected with the dust hopper, dust falling into the dust hopper falls into the dust collecting bag of the dust collecting bucket due to gravity, and when the dust is required to be discharged, the port position of the dust collecting bag is sealed through the bag sealing structure, and then the dust collecting bag is taken out, so that the situation that the dust overflows from the port position in the dust discharging process is reduced, and the effects of environmental protection and resource saving are achieved.

The present invention may be further configured in a preferred embodiment as: the bag sealing structure comprises expansion plates positioned on two corresponding sides of the dust collection barrel, the bag opening of the dust collection bag covers the expansion plates, magnetic sheets with opposite grades are arranged at the opposite end parts of the two expansion plates, heating wires connected with the magnetic sheets are arranged in the length direction of the magnetic sheets, and the expansion plates are electrically connected with a switch.

Through adopting above-mentioned technical scheme, carry out the operation that seals the dust bag, play the effect that the dust that reduces and collected spills over again, when the operation that needs seal the dust bag, start the envelope structure through the switch, make the expansion plate be close to each other, when two expansion plates butt each other, the magnetic sheet on the surface that the expansion plate pressed close to each other, the port of the dust bag tightens up, when the magnetic sheet laminating, the heating wire begins to heat up, thereby carry out the heat-seal with the dust bag, can separate this part of having collected and other parts simultaneously, part after the separation is for waiting to take out the part, other parts are close to the port position because the bottom of the new dust bag of effect formation of heating wire, can continue to collect the dust that the dust remover body filters.

The present invention may be further configured in a preferred embodiment as: the outer wall of the dust collection barrel is provided with a 'return' -shaped bag placing box near the end part, the end part of the dust collection bag is turned outwards to form a rolled end part and is positioned in the bag placing box, and the bottom of the dust collection bag is positioned in the dust collection barrel.

Through adopting above-mentioned technical scheme, put the port rolling position that the bag box is used for saving the dust bag for the bottom of collecting the dust is by the back of envelope structure cutting, and former dust bag port forms the bag end of new dust bag, and the bag end of dust bag is because the dust of collecting is more and more, makes the part of rolling in putting the bag box in because of gravity release part to the dust collection bucket in, so that carry out the splendid attire to the dust.

The present invention may be further configured in a preferred embodiment as: the dust hopper is detachably connected with the dust collecting barrel, and a sealing structure is arranged at the joint of the dust hopper and the dust collecting barrel.

Through adopting above-mentioned technical scheme, after the partial whole use of rolling in putting the bag box is ended, need dismantle the dust collection bucket from the ash bucket bottom to put the bag box and open, place new dust bag again, collect the splendid attire to the dust. The sealing structure of the connecting position of the dust hopper and the dust collecting barrel is arranged, so that the situation that dust is discharged from the connecting position is reduced.

The present invention may be further configured in a preferred embodiment as: the bottom of the dust collection barrel is provided with a lower opening door, and a locking buckle is arranged between the lower opening door and the dust collection barrel.

Through adopting above-mentioned technical scheme, the dust need take out after the collection of certain time, when taking out, opens the door under earlier, will collect the dirt bag rotatory, and the rethread envelope structure seals, reduces and collects the dirt bag and seals the in-process, and the dust in the dirt bag is because of the condition that the air current influence refloates to the ash bucket in.

The present invention may be further configured in a preferred embodiment as: the dust remover body still including be located its middle part with the dirt air chamber that the ash bucket is connected, be equipped with horizontally mounted's sintering board in the dirt air chamber, the sintering board will the dirt air chamber is divided into room and lower room, the lower room is equipped with the dirt gas entry, go up the room and install the deashing system.

Through adopting above-mentioned technical scheme, need go out the filterable gas of dirt and get into in the dirt gas chamber from dirt gas entry position, filter the dust that gas contains through the sintering plate by the indoor installation of dirt gas, during the dust that partial filtration got off fell into the funnel because of the influence of gravity, partial dust adsorbs the surface at the sintering plate, goes up the deashing system of indoor installation and regularly clears up the sintering plate.

The present invention may be further configured in a preferred embodiment as: the dust remover body still is including being located the air-purifying chamber at its top, be equipped with the fan in the clean room, be connected with exhaust duct on the clean room.

Through adopting above-mentioned technical scheme, the dust remover body passes through the effect of fan and gets into in the dirt air chamber from the dirt gas entry to behind the sintering board filtration dirt, discharge from exhaust duct.

The present invention may be further configured in a preferred embodiment as: the dust cleaning device is characterized in that a driving assembly for driving the dust cleaning system to work is arranged in the air purifying chamber, and the air purifying chamber is provided with a silencing cover in a sleeved mode.

Through adopting above-mentioned technical scheme, drive assembly plays the effect of drive deashing system, and drive assembly can produce certain noise at the course of the work, is equipped with the amortization cover at the air-purifying chamber dustcoat, plays the effect that noise reduction noise abatement pollutes.

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

1. through the arrangement of the dust collection bag and the bag sealing structure, after a certain amount of dust is collected by the dust collection bag, the bag sealing structure is used for sealing, so that the condition that the collected dust overflows into the air in the dust unloading process is reduced, and the effect of saving and protecting the environment can be achieved;

2. the dust collection bag is placed through the arrangement of the bag placing box, so that the effect of facilitating the continuous use of the dust collection bag can be achieved;

3. the dust collecting bag can be conveniently stored by detachably connecting the dust hopper and the dust collecting barrel.

Drawings

FIG. 1 is a schematic view of the whole structure of the sintered plate dust collector of the present invention.

Fig. 2 is a sectional structure diagram for showing the internal structure of the dust catcher body in the present embodiment.

Fig. 3 is a schematic view of the bag sealing structure on one side of the dust collecting barrel in the embodiment.

In the figure, 1, a dust remover body; 11. a dust chamber; 12. sintering the plate; 13. a dust gas inlet; 14. a dust removal system; 15. a gas purifying chamber; 16. an exhaust duct; 2. an ash hopper; 3. a dust collecting barrel; 31. a dust collection bag; 32. placing a bag box; 33. downward opening the door; 4. a bag sealing structure; 41. a retractable plate; 42. a magnetic sheet; 43. an electric heating wire.

Detailed Description

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

Example (b):

referring to fig. 1 and 2, the utility model discloses an environment-friendly sintered plate dust remover, including dust remover body 1, dust remover body 1 includes the dirt air chamber 11 and the dust hopper 2 that the bottom is connected with dirt air chamber 11 at middle part and the big air-purifying chamber 15 is connected with dirt air chamber 11 at top. In this embodiment, a sintering plate 12 is horizontally installed in the dust chamber 11, and the dust collector body 1 mainly filters flue gas and waste gas generated by other production equipment through the sintering plate 12. In this embodiment, the sintered plate 12 filter element is in a rigid wavy porous structure, and is formed by casting and sintering after strictly proportioning multiple polymer compound powders and special binders, so as to form a wavy porous mother body as a substrate of the sintered plate 12 filter element, the substrate is about 4 mm, a uniform gap of about 30 microns is formed in the substrate, and then a PTFE coating is filled in the gap on the surface of the mother body through a special spraying process, the high trapping efficiency of the sintered plate 12 filter element is realized by the unique structure and the PTFE coating, the sintered plate 12 can effectively trap up to 99%, the emission is less than one milligram per cubic, and zero emission in the true sense is realized. The sintering plate 12 divides the dust gas chamber 11 into an upper chamber and a lower chamber, and the lower chamber is provided with a dust gas inlet 13 which is connected with an exhaust pipeline of other production equipment, so that flue gas or other gas containing dust generated in the production equipment is exhausted into the dust gas chamber 11. A fan (not shown in the figure) and an exhaust duct 16 are installed in the air purifying chamber 15 at the top of the dust collector body 1, and the gas entering the dust chamber 11 passes through the sintering plate 12 under the action of the fan, is filtered and dedusted by the sintering plate 12, then enters the air purifying chamber 15, and is exhausted through the exhaust duct.

Referring to fig. 1 and 2, the upper chamber of the dust chamber 11 is provided with the ash removal system 14, after the dust remover body 1 is used for a long time, part of dust can be deposited on the sintering plate 12, the dust on the sintering plate 12 can be cleaned through the action of the ash removal system 14, the ash removal system 14 generally comprises a vibration structure, and the dust adsorbed on the sintering plate 12 is vibrated and dropped into the ash hopper 2 through the high-frequency vibration of the vibration structure. In this embodiment, a driving assembly for driving the ash removal system 14 to operate is arranged in the air purification chamber 15, the ash removal system 14 includes a compression pump, an electronic pulse controller and a blowing valve, the blowing valve is controlled by the electronic pulse controller to be opened, compressed air in the compression pump is sprayed into the inner cavity of the sintering plate 12, dust agglutinated on the outer surface of the sintering plate 12 is blown off, and the dust falls into the ash bucket 2 under the action of air flow and gravity. The dust cleaning system 14 generates noise when the driving assembly and the dust cleaning system 14 perform dust cleaning, and the air purifying chamber 15 is provided with a silencing cover (not shown in the figure) so as to reduce noise pollution generated by the dust remover body 1.

Referring to fig. 1 and 2, the dust filtered by the sintering plate 12 in the exhaust gas process of the dust collector body 1 partially falls into the dust hopper 2 directly due to gravity, and the partially condensed dust on the surface of the sintering plate 12 is blown into the dust hopper 2 through the action of the ash removal system 14, so that the whole exhaust process reaches the exhaust gas with nearly zero dust content, but the dust falling into the dust hopper 2 easily overflows into the air directly from the port position in the dust discharging process, pollutes the air or causes the waste of recoverable dust. In this embodiment, can dismantle the connection under the ash bucket 2 by there being dust collection bucket 3, dust collection bucket 3 can make things convenient for dust collection bucket 3 to dismantle through threaded connection's mode, adds at ash bucket 2 and dust collection bucket 3 hookup location simultaneously and establishes seal structure (not shown in the figure), can seal through the sealing washer, reduces the dust and falls into dust collection bucket 3 in-process, follows the condition that ash bucket 2 and dust collection bucket 3 hookup location let out. The bottom of the dust collection barrel 3 far away from the dust hopper 2 is provided with a lower opening door 33, a locking buckle is connected between the lower opening door 33 and the dust collection barrel 3, and the lower opening door 33 is connected with the dust collection barrel 3 through the locking buckle.

Referring to fig. 2 and 3, a bag box 32 is disposed at an end of an outer wall of the dust collecting barrel 3 close to the dust hopper 2, the upper view of the bag box 32 is in a shape of a Chinese character 'hui', and a sealing cover of the bag box 32 is in a structure of a Chinese character 'hui' above the bag box 32 close to the dust hopper 2. Be equipped with dust bag 31 in the dust collection bucket 3, the shrink of the port of dust bag 31 is placed and is being put bag box 32, the sealed lid of putting bag box 32 and the port position that dust collection bucket 3 is close to ash bucket 2 leave "back" font seam mouth that the dust collection bag 31 bottom of being convenient for was placed in dust collection bucket 3, the tip that the ash bucket 2 outer wall is close to dust collection bucket 3 is equipped with the baffle that the outside limit is "back" font, the baffle is close to 3 one sides of dust collection bucket and is equipped with seal ring, when ash bucket 2 is connected with the dust collection bag, the baffle supports tightly the sealed lid of dust collection bucket 3, play further sealed effect. In the dust collecting process in the dust collecting bag 31, the end part of the dust collecting bag 31 which is rolled in the bag placing box 32 is pulled by the bottom of the dust collecting bag 31 due to the gravity of the dust in the dust collecting bag 31, so that the dust is not easy to fall into the bag placing box 32 from the seam position. The end part of the inner wall of the dust collection barrel 3, which is close to the dust hopper 2, is provided with a bag sealing structure 4, the bag sealing structure 4 comprises a retractable plate 41 and a switch, the retractable plate 41 is positioned on two corresponding sides of the dust collection barrel 3, the switch is electrically connected with the retractable plate, the retractable plate 41 is positioned on the lower side of the seam, which is far away from the dust hopper 2, the retractable plate 41 can be driven to extend and retract through an external small-sized driving structure, the end part, opposite to the retractable plate 41, is connected with a magnetic sheet 42 with opposite polarity, and. After the dust collection bag 31 collects dust for a long time, the downward opening door 33 at the bottom of the dust collection barrel 3 is opened, the dust collection bag 31 is twisted, the part of the dust collection bag 31 close to the position of the dust hopper 2 is tightened, the switch of the bag sealing structure 4 is started, the driving structure controls the expansion plate 41 to be close to each other, when the expansion plates 41 are mutually abutted, the two magnetic sheets 42 compress the dust collection bag 31 close to the position of the dust hopper 2, the heating wire 43 is triggered to work, and the dust collection bag 31 is sealed and is partially separated from the bag placing box 32. And then the dust collection bag 31 at the sealed port position is taken out, so that the condition that the collected dust overflows in the dust unloading process is reduced. Meanwhile, the dust collection bag 31 in the bag box 32 is cut and sealed by the bag sealing structure 4 to form the bottom of a new dust collection bag 31 for further dust collection. After the dust collection bag 31 in the bag box 32 is used, the dust collection bucket 3 is detached from the dust hopper 2, and the sealing cover of the dust collection bucket 3 is opened to place a new dust collection bag 31.

The implementation principle of the above embodiment is as follows: the dust filtered by the dust collector body 1 is condensed on the sintering plate 12 element, and after being cleaned by the ash cleaning system 14, the dust on the sintering plate 12 falls into the dust hopper 2 and then falls into the dust collecting belt of the dust collecting barrel 3. After the dust collection bag 31 is collected for a certain time or a certain amount, the bag sealing structure 4 seals the position of the collection bag close to the port of the dust collection barrel 3, the bag sealing structure 4 divides the dust collection bag 31 into two parts, one part is used for collecting the part, the port is sealed, the other part is used for collecting the dust collection bag 31 which is not collected, the bottom is sealed, and the bag part is positioned in the bag placing box 32. The collected dust can be taken out through the lower door 33 of the dust collecting barrel 3, and the other part forms a new dust collecting bag 31 for collecting dust.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, 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 (8)

1. The utility model provides an environment-friendly sintered plate dust remover, includes dust remover body (1), dust remover body (1) is including ash bucket (2) that are located its bottom, its characterized in that: the dust hopper (2) is connected with a dust collection barrel (3), a dust collection bag (31) is arranged in the dust collection barrel (3), and a bag sealing structure (4) is arranged at the end part, close to the dust collection bag (31), of the inner wall of the dust collection barrel (3).

2. The environment-friendly sintered plate dust collector as set forth in claim 1, wherein: the bag sealing structure (4) comprises expansion plates (41) which are positioned on two corresponding sides of the dust collection barrel (3), the bag opening of the dust collection bag (31) is covered on the expansion plates (41), magnetic sheets (42) with opposite polarities are arranged at the opposite end parts of the two expansion plates (41), electric heating wires (43) connected with the magnetic sheets (42) are arranged in the length direction of the magnetic sheets (42), and the expansion plates (41) are electrically connected with a switch.

3. The environment-friendly sintered plate dust collector as set forth in claim 2, wherein: a bag placing box (32) in a shape like a Chinese character 'hui' is arranged at a position, close to the end part, of the outer wall of the dust collecting barrel (3), the end part of the dust collecting bag (31) is turned outwards to form a rolled end part and is positioned in the bag placing box (32), and the bottom of the dust collecting bag (31) is positioned in the dust collecting barrel (3).

4. The environment-friendly sintered plate dust collector as set forth in claim 3, wherein: the dust hopper (2) is detachably connected with the dust collection barrel (3), and a sealing structure is arranged at the joint of the dust hopper (2) and the dust collection barrel (3).

5. The environment-friendly sintered plate dust collector as set forth in claim 4, wherein: a lower opening door (33) is arranged at the bottom of the dust collection barrel (3), and a locking buckle is arranged between the lower opening door (33) and the dust collection barrel (3).

6. The environment-friendly sintered plate dust collector as set forth in claim 5, wherein: the dust remover body (1) is still including being located its middle part with dirt air chamber (11) that ash bucket (2) are connected, be equipped with horizontal installation's sintered plate (12) in dirt air chamber (11), sintered plate (12) will dirt air chamber (11) are divided into room and lower room, the room is equipped with dirt gas entry (13) down, deashing system (14) are installed to the room of going up.

7. The environment-friendly sintered plate dust collector as set forth in claim 6, wherein: the dust remover body (1) further comprises a gas purifying chamber (15) positioned at the top of the dust remover body, a fan is arranged in the gas purifying chamber, and an exhaust pipeline (16) is connected to the gas purifying chamber.

8. The environment-friendly sintered plate dust collector as set forth in claim 7, wherein: the dust cleaning device is characterized in that a driving assembly for driving the dust cleaning system (14) to work is arranged in the air purifying chamber (15), and a silencing cover is arranged on the air purifying chamber (15) in a sleeved mode.

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