CN212548750U

CN212548750U - Environment-friendly dust removal equipment

Info

Publication number: CN212548750U
Application number: CN202021122446.9U
Authority: CN
Inventors: 郭芳
Original assignee: Hunan Yingxiang Environmental Protection Technology Co ltd
Current assignee: Hunan Yingxiang Environmental Protection Technology Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-02-19
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses an environment-friendly dust removing device, which belongs to the field of dust removing devices and comprises a cylinder body and a filter cylinder arranged in the cylinder body, wherein the bottom of the cylinder body is provided with an impurity outlet, and a dust-containing gas inlet and an air outlet are arranged above the side part; a supporting platform for dividing the filter cylinder into an upper independent chamber and a lower independent chamber is fixed in the filter cylinder, and a vertically through mounting hole is formed in the supporting platform; the filter cartridge comprises an outer cylinder and a filter disc, the filter disc is attached to the inner surface of the outer cylinder, the lower end of the outer cylinder is a closed end, the upper end of the outer cylinder is an open end, a flange is fixed on the circumferential surface of the outer cylinder, the flange is fixed at the upper end of the outer cylinder and used for being supported on the top surface of a supporting platform, and the outer cylinder penetrates through the mounting hole downwards and is supported on the supporting platform through; the outer barrel is provided with a plurality of through holes, and the plurality of through holes are uniformly distributed on the circumferential surface of the outer barrel; the flange is fixed with the balancing weight, has solved the comparatively trouble problem of changing is torn open to current dust remover filter core.

Description

Environment-friendly dust removal equipment

Technical Field

The utility model relates to a dust collecting equipment field, in particular to environmental protection dust collecting equipment.

Background

In recent years, with rapid development of economy, metallurgical steelmaking electric furnaces and raw coal-fired boilers have increased, and the atmospheric pollutants discharged from these furnaces pose great harm to the surrounding environment, so that a technology for removing particulate matters from dust-containing gas to reduce the emission thereof to the atmosphere has become more and more important. The dust-containing industrial waste gas is generated from mechanical processes such as crushing, screening, conveying and blasting of solid substances, or from processes such as combustion, high-temperature melting and chemical reaction. The former contains dust with large particle size and chemical composition the same as the original solid matter, and the latter contains dust with small particle size and chemical property different from that of the substance to be generated.

The dust remover is used for removing particulate matters from dust-containing gas, the types of the dust remover are many, wherein a filter cartridge type dust remover and a cloth bag type dust remover are most widely used, and in the use process of the dust remover, in order to ensure a good dust removing effect, a filter element in the dust remover needs to be cleaned or replaced by impurities at regular intervals, however, the filter element is difficult to detach no matter the filter cartridge type dust remover or the cloth bag type dust remover.

In view of this, the utility model provides a novel environmental protection dust collecting equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an environmental protection dust collecting equipment, it has solved current dust remover filter core and has torn open and trade comparatively trouble problem.

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

an environment-friendly dust removal device comprises a cylinder body and a filter cylinder arranged in the cylinder body, wherein the bottom of the cylinder body is provided with an impurity outlet, and a dust-containing gas inlet and a dust outlet are arranged above the side part of the cylinder body;

a supporting platform used for dividing the filter cylinder into an upper independent chamber and a lower independent chamber is fixed in the filter cylinder, the dust-containing gas inlet is positioned below the supporting platform, the air outlet is positioned above the supporting platform, and the supporting platform is provided with a vertically through mounting hole;

the filter cartridge comprises an outer cylinder and a filter disc, the filter disc is attached to the inner surface of the outer cylinder, the lower end of the outer cylinder is a closed end, the upper end of the outer cylinder is an open end, a flange is fixed on the circumferential surface of the outer cylinder, the flange is fixed at the upper end of the outer cylinder and used for being supported on the top surface of the supporting platform, and the outer cylinder penetrates through the mounting hole downwards and is supported on the supporting platform through the flange;

the outer barrel is provided with a plurality of through holes, and the through holes are uniformly distributed on the circumferential surface of the outer barrel; and a balancing weight is fixed on the flange.

By adopting the structure, the dusty gas enters the cylinder body through the dusty gas inlet, and the filter disc is tightly attached to the outer cylinder, so that particles such as dust, smoke dust and the like in the dusty gas cannot pass through the filter disc, are intercepted on the outer surface of the outer cylinder, and fall downwards to the inner bottom of the cylinder body for temporary storage. The counterweight is mainly used for weighting the flange, so that the outer cylinder is tightly supported on the supporting platform. When the filter cartridge is replaced, the filter cartridge is only required to be taken down from the supporting platform, and the problem that the filter cartridge of the conventional dust remover is troublesome to replace is solved.

The method is further optimized as follows: the filter disc is detachably connected with the outer cylinder.

By adopting the structure, the filter disc can be conveniently detached for replacement or cleaning, after the filter disc is detached, a new filter disc can be installed in the outer barrel again for use, the whole filter drum does not need to be replaced, and the maintenance cost is reduced.

The method is further optimized as follows: the inner surface of the outer barrel is fixed with two limiting strips, and the two limiting strips are respectively positioned at two opposite sides of the outer barrel;

the limiting strip is provided with slots for inserting the filter element, and the slots are positioned at two opposite sides of the limiting strip;

the filter element is arc-shaped and is attached to the inner wall of the outer barrel, the number of the filter elements is two, the two filter elements are respectively located between the two limiting strips, and two sides of the two filter elements are respectively inserted into the slots.

By adopting the structure, the filter element is convenient to disassemble and assemble, and the filter element is only required to be inserted into the slot during installation, so that the replacement efficiency of the filter element is improved.

The method is further optimized as follows: the outer barrel is characterized in that a plurality of guide plates are fixed on the circumferential surface of the outer barrel and uniformly distributed on the outer wall of the outer barrel, and gaps for allowing dust-containing gas to enter are reserved between the guide plates.

By adopting the structure, the dust-containing gas is fully distributed around the outer cylinder, and the air inlet is more uniform.

The method is further optimized as follows: the guide plate is vertically arranged, one side of the guide plate is fixed on the outer barrel, and the other side of the guide plate inclines towards one side of the outer portion of the outer barrel.

By adopting the structure, the particles such as dust, smoke dust and the like which are blocked on the outer surface of the outer cylinder can fall downwards to the bottom in the cylinder body through the gap between the adjacent guide plates for temporary storage.

The method is further optimized as follows: the filter cartridges are arranged in a plurality and are uniformly distributed on the supporting platform.

By adopting the structure, the gas dust removal efficiency and the purification quality are improved.

The method is further optimized as follows: the bin wall vibrator is arranged on one side of the lower part of the barrel.

By adopting the structure, after the dust removal is finished, the impurities such as dust, smoke dust and the like stored in the cylinder body need to be removed, and at the moment, the bin wall vibrator can be opened to discharge the impurities adhered to the outer cylinder and the guide plate outwards through the impurity outlet.

The method is further optimized as follows: still include the apron, the apron lid is established the barrel top and with barrel bolted connection.

By adopting the structure, the cover plate can be conveniently and quickly opened to carry out maintenance operations such as filter disc replacement and the like.

To sum up, the utility model discloses following beneficial effect has: the dusty gas enters the cylinder through the dusty gas inlet, and the filter disc is tightly attached to the outer cylinder, so that particles such as dust and smoke dust in the dusty gas cannot pass through the filter disc and are intercepted on the outer surface of the outer cylinder, and the particles such as the dust and the smoke dust blocked on the outer surface of the outer cylinder drop downwards to the inner bottom of the cylinder through the gap between the adjacent guide plates for temporary storage. After the dust removal is finished, impurities such as dust, smoke dust and the like stored in the cylinder body need to be removed, and at the moment, the bin wall vibrator can be opened, so that the impurities adhered to the outer cylinder and the guide plate are discharged outwards through the impurity outlet. When the filter drum is replaced, the whole filter drum is taken down from the supporting platform to carry out the filter disc, and the problem that the filter element of the existing dust remover is troublesome to disassemble and replace is solved.

Drawings

FIG. 1 is a schematic sectional view of an embodiment, which is mainly used for embodying the internal structure of a dust removing device;

FIG. 2 is a schematic structural view of an embodiment, which is mainly used for embodying the structure of the filter cartridge;

FIG. 3 is a schematic structural view of an embodiment, which is mainly used for embodying a mounting structure of the filter cartridge;

FIG. 4 is a schematic view of a partial structure of the embodiment, which is mainly used for embodying the mounting structure of the filter;

FIG. 5 is a schematic top view of an embodiment, primarily intended to embody the structure of the filter cartridge;

fig. 6 is a schematic bottom view of the embodiment, which is mainly used for embodying the structure of the filter cartridge.

In the figure, 1, a cylinder; 2. an impurity outlet; 3. a dusty gas inlet; 4. an air outlet; 5. a filter cartridge; 51. a flange; 52. a limiting strip; 53. an outer cylinder; 54. a balancing weight; 55. a baffle; 56. a filter disc; 57. a slot; 58. perforating; 6. a support platform; 7. a cover plate; 8. a bin wall vibrator.

Detailed Description

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

Example (b): an environment-friendly dust removing device is shown in figures 1-6 and comprises a cylinder body 1, a bin wall vibrator 8, a cover plate 7 and a filter cartridge 5 arranged in the cylinder body 1. The lower part of the cylinder body 1 is funnel-shaped, and the bin wall vibrator 8 is arranged on one side of the lower part of the cylinder body 1. An impurity outlet 2 is arranged at the center of the bottom of the cylinder 1, and a dust-containing gas inlet 3 and an air outlet 4 are arranged above the lateral part. When the dust removing equipment is used, the dust-containing gas inlet 3 is connected with a fan, and the dust-containing gas inlet 3 is connected with the outlet of the fan, so that the dust-containing gas is conveyed into the barrel 1 by the fan to be purified and removed.

Referring to fig. 1-6, the upper end of the cylinder 1 is open, and the cover plate 7 is covered on the top of the cylinder 1 and is connected with the cylinder 1 through bolts. A supporting platform 6 for dividing the cylinder body 1 into an upper chamber and a lower chamber is fixed in the filter cylinder 5, the dust-containing gas inlet 3 is positioned below the supporting platform 6, and the air outlet 4 is positioned above the supporting platform 6. Set up the mounting hole that link up from top to bottom on supporting platform 6, the mounting hole has been seted up threely, and three mounting hole equipartition is on supporting platform 6. The filter cartridge 5 includes an outer cylinder 53 and a filter sheet 56 for filtering out particles such as dust, smoke and the like in the dust-containing gas. The outer cylinder 53 is provided with a plurality of circular through holes 58 for dust-containing gas to pass through, and the plurality of through holes 58 are uniformly distributed on the circumferential surface of the outer cylinder 53. The lower end of the outer cylinder 53 is a closed end, the upper end is an open end, a flange 51 is fixed on the circumferential surface of the outer cylinder 53, and the flange 51 is fixed at the open end of the outer cylinder 53 and is used for being supported on the top surface of the supporting platform 6. The urceolus 53 passes the mounting hole downwards and supports on supporting platform 6 through flange 51, and in order to make urceolus 53 tightly support on supporting platform 6, specifically, the relative both sides of flange 51 bottom all are seted up flutedly, and the recess internal fixation has balancing weight 54, and balancing weight 54 bottom surface flushes with supporting platform 6 bottom surface. In addition, in order to prevent the dust-containing gas from entering the upper chamber of the supporting platform 6 through the connecting surface between the flange 51 and the supporting platform 6, it is preferable that a sealing ring is disposed on the bottom surface of the flange 51, and the sealing ring may be made of silicon rubber, or the like.

Referring to fig. 1 to 6, two limiting strips 52 are fixed on the inner surface of the outer cylinder 53, and the two limiting strips 52 are respectively located on two opposite sides of the outer cylinder 53. The limiting strip 52 is provided with slots 57 for inserting the filter sheets 56, and the slots 57 are located at two opposite sides of the limiting strip 52, so that the cross section of the limiting strip 52 is in a T shape. The filter 56 is attached to the inner surface of the outer cylinder 53 and detachably connected to the outer cylinder 53. Preferably, the filter discs 56 are arc-shaped, the outer arc surfaces of the filter discs are tightly attached to the inner wall of the outer cylinder 53, two filter discs 56 are provided, the two filter discs 56 are respectively located between the two limiting strips 52, and two sides of each filter disc 56 are respectively inserted into the slots 57. Slot 57 is as wide as filter 56 to allow filter 56 to be tightly inserted into slot 57.

Referring to fig. 1 to 6, three filter cartridges 5 are provided, and the three filter cartridges 5 are respectively installed in three installation holes of a support platform 6, so that the three filter cartridges 5 are uniformly distributed on the support platform 6. The outer cylinder 53 is fixed with the guide plate 55 on the circumferential surface, and the guide plate 55 is provided with a plurality of, and a plurality of guide plates 55 equipartition are on the outer wall of outer cylinder 53. A gap for dust-containing gas to enter is left between the adjacent guide plates 55. The guide plate 55 is vertically disposed and has one side fixed to the outer cylinder 53 and the other side inclined to the outer side of the outer cylinder 53.

The dust-containing gas enters the cylinder 1 through the dust-containing gas inlet 3, and the filter disc 56 is tightly attached to the outer cylinder 53, so that particles such as dust, smoke and the like in the dust-containing gas cannot pass through the filter disc 56 and are intercepted on the outer surface of the outer cylinder 53, and the particles such as the dust, the smoke and the like blocked on the outer surface of the outer cylinder 53 fall to the inner bottom of the cylinder 1 through the gap between the adjacent guide plates 55 for temporary storage. After the dust removal is finished, the impurities such as dust and smoke stored in the cylinder 1 need to be removed, and at this time, the bin wall vibrator 8 can be opened to discharge the impurities adhered to the outer cylinder 53 and the guide plate 55 to the outside through the impurity outlet 2.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an environmental protection dust collecting equipment which characterized by: the device comprises a cylinder body (1) and a filter cylinder (5) arranged in the cylinder body (1), wherein the bottom of the cylinder body (1) is provided with an impurity outlet (2), and a dust-containing gas inlet (3) and an air outlet (4) are arranged above the side part of the cylinder body;

a supporting platform (6) used for dividing the filter cylinder (5) into an upper independent chamber and a lower independent chamber is fixed in the filter cylinder (5), the dust-containing gas inlet (3) is positioned below the supporting platform (6), the air outlet (4) is positioned above the supporting platform (6), and the supporting platform (6) is provided with a vertically through mounting hole;

the filter cartridge (5) comprises an outer cylinder (53) and a filter disc (56), the filter disc (56) is attached to the inner surface of the outer cylinder (53), the lower end of the outer cylinder (53) is a closed end, the upper end of the outer cylinder (53) is an open end, a flange (51) is fixed on the circumferential surface of the outer cylinder (53), the flange (51) is fixed on the upper end of the outer cylinder (53) and is used for being supported on the top surface of the supporting platform (6), and the outer cylinder (53) penetrates through the mounting hole downwards and is supported on the supporting platform (6) through the flange (51);

the outer cylinder (53) is provided with a plurality of through holes (58), and the through holes (58) are uniformly distributed on the circumferential surface of the outer cylinder (53); a balancing weight (54) is fixed on the flange (51).

2. The environment-friendly dust removing device as claimed in claim 1, wherein: the filter disc (56) is detachably connected with the outer cylinder (53).

3. The environment-friendly dust removing device as claimed in claim 2, wherein: the inner surface of the outer cylinder (53) is fixed with two limiting strips (52), and the two limiting strips (52) are respectively positioned at two opposite sides of the outer cylinder (53);

the limiting strip (52) is provided with slots (57) for inserting the filter sheets (56), and the slots (57) are positioned at two opposite sides of the limiting strip (52);

the filter disc (56) is arc-shaped and is attached to the inner wall of the outer barrel (53), two filter discs (56) are arranged, the two filter discs (56) are respectively located between the two limiting strips (52), and two sides of each filter disc are respectively inserted into the slots (57).

4. The environment-friendly dust removing device as claimed in claim 2, wherein: the utility model discloses a dirty gas cleaning device, including urceolus (53) circumference surface is fixed with guide plate (55), guide plate (55) are provided with a plurality ofly, and is a plurality of guide plate (55) equipartition is in on urceolus (53) outer wall, it is adjacent leave the clearance that is used for dirty gas to get into between guide plate (55).

5. The environment-friendly dust removing device as claimed in claim 4, wherein: the guide plate (55) is vertically arranged, one side of the guide plate is fixed on the outer barrel (53), and the other side of the guide plate inclines towards one side of the outer part of the outer barrel (53).

6. The environment-friendly dust removing device as claimed in claim 1, wherein: the filter cartridges (5) are arranged in a plurality, and the filter cartridges (5) are uniformly distributed on the supporting platform (6).

7. The environment-friendly dust removing device as claimed in claim 1, wherein: the device is characterized by further comprising a bin wall vibrator (8), wherein the bin wall vibrator (8) is installed on one side of the lower portion of the barrel (1).

8. The environment-friendly dust removing device as claimed in claim 1, wherein: still include apron (7), apron (7) lid is established barrel (1) top and with barrel (1) bolted connection.