CN219701404U

CN219701404U - Resource environment-friendly dust remover

Info

Publication number: CN219701404U
Application number: CN202321182699.9U
Authority: CN
Inventors: 杨兵; 张裕; 杜嘉澳
Original assignee: Zhongxi Liangshan Resources Comprehensive Utilization Co ltd
Current assignee: Zhongxi Liangshan Resources Comprehensive Utilization Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-09-19
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a resource environment-friendly dust remover, which belongs to the field of dust removers, and comprises a filter tank, wherein the upper surface of the filter tank is of an air outlet structure and is provided with a fan, the inner side of the filter tank is provided with a lifting mechanism, the inside of the filter tank is provided with a dust removing mesh connected with the lifting mechanism, the upper end of the filter tank is provided with an air pump, the output end of the air pump is provided with an air pipe, one end of the air pipe, which is far away from the air pump, is of a closed structure, the outer side of the filter tank is provided with a plurality of high-pressure air nozzles in a circumferential array manner, the air inlet ends of the high-pressure air nozzles are connected with the outer side of the air pipe, the air outlet ends of the high-pressure air nozzles extend into the filter tank and face the upper surface of the dust removing mesh, and an ash collecting cylinder is axially arranged in the middle of the lower wall of the filter tank.

Description

Resource environment-friendly dust remover

Technical Field

The utility model relates to the field of dust collectors, in particular to a resource environment-friendly dust collector.

Background

The dust remover is a device for separating dust from flue gas, and is generally of a round tank structure, a filter screen is arranged in the dust remover, a fan is arranged at an air outlet, air flow is driven to enable an air inlet of the dust remover to generate negative pressure conditions so as to suck dirty air, and the filter screen is used for filtering dust in the air;

according to patent search, the Chinese patent with the publication number of CN212974591U discloses an environment-friendly dust remover, which comprises a dust removing chamber, wherein a first filter tank is arranged on the left side of the dust removing chamber, the first filter tank is communicated with the dust removing chamber through a first communicating pipe, a second filter tank is arranged on the right side of the dust removing chamber, the second filter tank is communicated with the dust removing chamber through a second communicating pipe, a drying chamber is arranged at the upper end of the dust removing chamber, a filter water tank is fixedly arranged on a bottom plate, a water pump is arranged on the left side of the filter water tank, the output end of the water pump is communicated with a water pipe, the water pipe extends to the inside of the dust removing chamber, although the dust is removed through the first filter tank and the second filter tank at the same time, water in the filter water tank is pumped by the water pump, dust is sprayed into the inside the dust removing chamber along the water pipe, and the mixed dust falls back into the filter water tank after being filtered by a filter layer, and the water is supplied again, so that the water can be recycled, and resources are saved;

however, when the patent sprays water to remove dust, the water pump is supplied again after the water is filtered by the filter layer, and the water and dust are mixed to form sludge, so that the viscosity is high, the filter layer is gradually blocked, the spray water is difficult to pass through the filter layer, and the problem of water accumulation in the dust remover is caused.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a resource environment-friendly dust remover which can clean the dust blocked in a filter tank by utilizing compressed air flow, does not need to use water flow for flushing and prevents water accumulation in the dust remover.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a resource environmental protection type dust remover, includes the filter tank, the upper surface of filter tank is gas outlet structure and installs the fan, the inboard of filter tank is provided with elevating system, the inside of filter tank is provided with the dust removal screen cloth of being connected with elevating system, the air pump is installed to the upper end of filter tank, the output of air pump is equipped with the gas-supply pipe, the one end that the air pump was kept away from to the gas-supply pipe is enclosed construction, the outside of filter tank is followed circumference array and is distributed with a plurality of high-pressure air nozzles, the air inlet end of high-pressure air nozzle all is connected in the outside of gas-supply pipe, the air outlet end of high-pressure air nozzle all extends into the inside screen cloth upper surface that just all faces the dust removal of filter tank, the dust collection section of thick bamboo is installed along the axial in the centre of filter tank lower wall.

Further, elevating system includes a plurality of slide bars of following circumference array distribution in the filtration jar is inboard, the one end of slide bar is all vertical down and all peg graft between have the flange ring that is porous structure, the inboard of flange ring is connected in the outside of dust removal screen cloth, the upper surface of flange ring has a plurality of rubber bands along circumference array distribution, the one end that the flange ring was kept away from to the rubber band is all connected in the inboard of filtration jar.

Furthermore, the lower end of the ash collecting cylinder extends out of the filter tank and is provided with a slag discharging pipe in a penetrating manner, and the outer side of the slag discharging pipe is provided with a discharging valve.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) When this scheme removes dust, start the fan, attract the external air that has the dust, dust in the dust screen cloth filter air through the filter canister is inside, along with the gathering of dust, the dust screen cloth is stopped up gradually, the periodic start air pump again and control fan dormancy, air pump intermittent type nature is to gas-supply pipe pumping air, a plurality of high pressure air nozzles are towards dust screen cloth intermittent type nature ejection compressed air flow, shake the dust screen cloth, under inertial action, make the dust break away from the dust screen cloth, fall into the dust collection section of thick bamboo, collect, can utilize the inside dust that blocks up of compressed air flow clearance filter canister, need not to adopt the rivers to wash, prevent the inside ponding of dust remover.

(2) When the compressed air flow is impacted, the flange ring is driven to slide downwards along the sliding rods, the elastic potential energy of the elastic band is increased, otherwise, when the compressed air flow stops, the elastic band contracts under the action of the elastic potential energy, the dust removing mesh and the flange ring are driven to ascend, the dust removing mesh can be vibrated rapidly, and the dust removing mesh is reset.

Drawings

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

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

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

The reference numerals in the figures illustrate:

1. a filter tank; 2. dust removing mesh cloth; 3. an air pump; 4. a gas pipe; 5. a high pressure air nozzle; 6. an ash collecting cylinder; 7. a flange ring; 8. a slide bar; 9. an elastic band; 10. heating pipes; 11. a shield; 12. a one-way valve; 13. a slag discharge pipe; 14. and a discharging valve.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-4, an environment-friendly dust collector for resources comprises a filter tank 1, wherein the upper surface of the filter tank 1 is of an air outlet structure and is provided with a fan, an air inlet pipe is arranged on the filter tank 1 in a penetrating manner, a lifting mechanism is arranged on the inner side of the filter tank 1, a dust removing net cloth 2 connected with the lifting mechanism is arranged inside the filter tank 1, an air pump 3 is arranged at the upper end of the filter tank 1 through a bolt, an air pipe 4 is arranged at the output end of the air pump 3 through a connector, one end of the air pipe 4 far away from the air pump 3 is of a closed structure, a plurality of high-pressure air nozzles 5 are distributed on the outer side of the filter tank 1 along a circumferential array, the air inlet ends of the high-pressure air nozzles 5 are connected to the outer side of the air pipe 4 through connectors, the air outlet ends of the high-pressure air nozzles 5 extend into the filter tank 1 and face the upper surface of the dust removing net cloth 2, an ash collecting cylinder 6 is arranged in the middle of the lower wall of the filter tank 1 along the axial direction through threads, when the four-wheel vehicle is used for transporting the filter tank 1 to a specified position for dedusting, a fan is started, air is blown to an air outlet of the filter tank 1, a negative pressure environment is generated at an air inlet pipe, air with dust is sucked outside, dust in the air is filtered through a dust removing mesh 2 inside the filter tank 1, the dust removing mesh 2 is gradually blocked along with the aggregation of the dust, an air pump 3 is periodically started and the fan is controlled to sleep, the air pump 3 intermittently pumps air to an air pipe 4, a plurality of high-pressure air nozzles 5 intermittently jet compressed air towards the dust removing mesh 2 to vibrate the dust removing mesh 2, the dust is separated from the dust removing mesh 2 under the action of inertia and falls into a dust collecting cylinder 6 for collection, the dust blocked inside the filter tank 1 can be cleaned by the compressed air flow without flushing by adopting water flow, the water accumulation inside the dust remover is prevented, then the fan is started and the air pump 3 is controlled to sleep, and continuing to remove dust.

Referring to fig. 2 and 3, the lifting mechanism comprises a plurality of sliding rods 8 distributed on the inner side of the filter tank 1 along a circumferential array, one ends of the sliding rods 8 are vertically downward, a flange ring 7 with a porous structure is inserted between the sliding rods, the inner side of the flange ring 7 is connected to the outer side of the dust removing mesh 2, a plurality of rubber bands 9 are distributed on the upper surface of the flange ring 7 along the circumferential array, one ends of the rubber bands 9, far away from the flange ring 7, are connected to the inner side of the filter tank 1, when the dust removing mesh 2 is impacted by compressed air flow, the flange ring 7 is driven to slide downwards along the sliding rods 8, the rubber bands 9 are elongated, the elastic potential energy of the rubber bands 9 is increased, otherwise, when the compressed air flow stops, under the action of the elastic potential energy, the rubber bands 9 shrink, the dust removing mesh 2 and the flange ring 7 are driven to rise, the dust removing mesh 2 can be vibrated rapidly, and the dust removing mesh 2 is reset.

Referring to fig. 2 and 3, the slide bar 8 is staggered with the ash collecting cylinder 6 along the vertical direction, so that the slide bar 8 can extend downwards continuously, and enough length is reserved for the downward sliding of the flange ring 7.

Referring to fig. 2 and 4, a heating pipe 10 with a ring structure is arranged on the outer side of the air pipe 4, a protecting cover 11 connected with the outer side of the filtering tank 1 is arranged on the outer side of the heating pipe 10, the protecting cover 11 is made of stainless steel, the heating pipe 10 is started, the protecting cover 11 is used for protecting the heating pipe 10 from the outside, heat can be concentrated to heat air in the air pipe 4, heat is brought to the dust removing mesh 2, dust on the dust removing mesh 2 is dried, and dust adhered to the dust removing mesh 2 is reduced.

Referring to fig. 1 and 2, the air pipe 4 is provided with the check valve 12, a gap is reserved between the check valve 12 and the heating pipe 10, when the air pump 3 is dormant, the air flow direction of the air pipe 4 is limited by the check valve 12, the air with dust flowing out along the air pipe 4 is reduced, dust in the air is conveniently concentrated on the dust removing mesh 2, and the check valve 12 and the heating pipe 10 leave a sufficient safety distance to prevent the high temperature of the heating pipe 10 from aggravating the oxidation damage of the internal elements of the check valve 12.

Referring to fig. 1 and 2, the lower end of the dust collection tube 6 extends out of the filter tank 1 and is provided with a slag discharge pipe 13 in a penetrating manner, a discharge valve 14 is arranged on the outer side of the slag discharge pipe 13, and the discharge valve 14 is opened, so that dust accumulated in the dust collection tube 6 can leak out along the slag discharge pipe 13 to take out the dust in the filter tank 1.

Working principle: during dedusting, the fan is started to blow air to the air outlet of the filter tank 1, the air inlet pipe generates negative pressure environment, air with dust is sucked outside, dust in the air is filtered through the dust removing mesh cloth 2 inside the filter tank 1, the dust removing mesh cloth 2 is gradually blocked along with dust aggregation, the air pump 3 is started periodically again to control the fan to sleep, the air pump 3 intermittently pumps air to the air pipe 4, the compressed air flow is intermittently emitted towards the dust removing mesh cloth 2 by the plurality of high-pressure air nozzles 5 to vibrate the dust removing mesh cloth 2, under the action of inertia, the dust is separated from the dust removing mesh cloth 2 and falls into the dust collecting cylinder 6 to be collected, the dust blocked inside the filter tank 1 can be cleaned by the compressed air flow, water flow is not required to be adopted for flushing, the inside water accumulation of the dust remover is prevented, the fan is started to control the air pump 3 to sleep, and dedusting is continued.

When the dust removing mesh cloth 2 is impacted by compressed air flow, the flange ring 7 is driven to slide downwards along the slide rods 8, the elastic potential energy of the elastic band 9 is increased by elongating the elastic band 9, otherwise, when the compressed air flow stops, under the action of the elastic potential energy, the elastic band 9 contracts, the dust removing mesh cloth 2 and the flange ring 7 are driven to ascend, the dust removing mesh cloth 2 can be vibrated rapidly, and the dust removing mesh cloth 2 is reset.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a resource environmental protection type dust remover, includes filtration jar (1), its characterized in that: the upper surface of the filter tank (1) is of an air outlet structure and is provided with a fan, the inner side of the filter tank (1) is provided with a lifting mechanism, the inside of the filter tank (1) is provided with a dust removing net cloth (2) connected with the lifting mechanism, the upper end of the filter tank (1) is provided with an air pump (3), the output end of the air pump (3) is provided with an air pipe (4), one end of the air pipe (4) far away from the air pump (3) is of a closed structure, the utility model discloses a dust collection device, including filter jar (1), gas pipe (4), filter jar (1), dust collection screen cloth (2), filter jar (1) outside along circumference array distribution has a plurality of high-pressure air nozzles (5), the outside in gas pipe (4) is all connected to the inlet end of high-pressure air nozzle (5), the outlet end of high-pressure air nozzle (5) all extends into filter jar (1) inside and all towards the upper surface of dust collection screen cloth (2), dust collection section of thick bamboo (6) are installed along the axial in the centre of filter jar (1) lower wall.

2. The resource environmentally friendly dust remover according to claim 1, wherein: the lifting mechanism comprises a plurality of sliding rods (8) distributed on the inner side of the filter tank (1) along a circumferential array, one ends of the sliding rods (8) are vertically downwards connected with flange rings (7) with porous structures in an inserted mode, the inner sides of the flange rings (7) are connected to the outer sides of the dust removal mesh cloth (2), a plurality of rubber bands (9) are distributed on the upper surface of the flange rings (7) along the circumferential array, and one ends, far away from the flange rings (7), of the rubber bands (9) are connected to the inner sides of the filter tank (1).

3. The resource environmentally friendly dust remover according to claim 2, wherein: the sliding rod (8) is staggered with the ash collecting cylinder (6) along the vertical direction.

4. The resource environmentally friendly dust remover according to claim 1, wherein: the outside of gas-supply pipe (4) is provided with heating pipe (10) that are annular structure, the outside of heating pipe (10) is provided with guard shield (11) that are connected with filtering jar (1) outside.

5. The resource environmentally friendly dust remover according to claim 4, wherein: the air pipe (4) is provided with a one-way valve (12), and a gap is reserved between the one-way valve (12) and the heating pipe (10).

6. The resource environmentally friendly dust remover according to claim 1, wherein: the lower end of the ash collecting cylinder (6) extends out of the filter tank (1) and is provided with a slag discharging pipe (13) in a penetrating manner, and the outer side of the slag discharging pipe (13) is provided with a discharging valve (14).