CN210934410U - Smoke desulfurization purification device for chemical industry - Google Patents

Abstract

The utility model provides a smoke desulfurization and purification device for chemical engineering, which comprises a cylinder, an air outlet pipe and a fiber ball filter box; the left end face of the cylinder is fixedly connected with one air inlet pipe through a bolt; the fan is fixedly connected in the air inlet pipe. The utility model discloses it is less than saving purification cost and purifying liquid use amount, because of contain sulfur gas at first with the barrel in the purifying liquid contact of filter cartridge below position, so contain debris such as more lime-ash in the purifying liquid of this department, the event needs periodic replacement, at this moment, because of the cooperation setting of baffle structure and ejector pin structure, when filter cartridge bottom purifying liquid is changed to needs, can rotate earlier and rotate the apron of adjusting the ejector pin structure on with the baffle structure and close, then the flowing back, get rid of the back that finishes, rotate and adjust the ejector pin structure, the purifying liquid that lies in filter cartridge top position can pass filter cartridge and get into filter cartridge below position in the barrel this moment, the event only needs to add a little purifying liquid and can resume the use, the use amount of purifying liquid has been reduced to a certain extent.

Description

Smoke desulfurization purification device for chemical industry

Technical Field

The utility model belongs to the technical field of industrial desulphurization unit, more specifically say, in particular to a smoke desulfurization purifier for chemical industry.

Background

At present, a large amount of smoke is discharged in chemical production and daily life, the environment is seriously polluted, a large amount of sulfur components exist in the smoke, great threat is brought to the health of people, and some factories adopt some measures for desulfurization and smoke removal, but because the structure is simple, the desulfurization liquid is mainly used for desulfurization and dust removal once, the smoke removal is not thorough, and a part of sulfur-containing smoke is still discharged, so that the requirements of environmental protection departments cannot be met.

Based on the foregoing, the utility model discloses the people discovery, the gaseous environmental protection purifier that contains sulfur who produces in the chemical industry at present mainly has following several not enough:

one is that the structure is not reasonable enough to result in an obvious filtering effect, at present, when sulfur-containing gas generated in chemical engineering is purified in an environment-friendly way, the sulfur-containing gas is usually purified by adopting a purifying liquid and spraying way, but when the sulfur-containing gas is purified, ash and slag impurities are mixed in the sulfur-containing gas, on one hand, the purifying liquid is easy to be turbid, the filtering effect is reduced, and on the other hand, when the sulfur-containing gas is matched with a water pump to spray in a foggy way, the water pump faucet is easy to be blocked, so that the; moreover, the purification cost is higher because of the excessive waste of the purification liquid, and during purification, impurities such as carbon dust mixed in sulfur-containing gas can easily and rapidly cause the turbidity of the purification liquid, so that the purification effect is reduced, the existing device can not separate the purification liquid, and only the turbid purification liquid caused by the impurities such as carbon dust is replaced when the purification liquid is replaced, so that the purposes of reducing the use amount of the purification liquid and reducing the cost are achieved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a smoke desulfurization purifier for chemical industry, in order to solve current when purifying, one is, the structure sets up rationally inadequately and leads to the filter effect obvious inadequately, when the environmental protection to the sulfurous gas that produces in the chemical industry purifies at present, often all adopt the mode of scavenging solution and spraying to purify, however, because debris such as lime-ash still mingled with in the sulfurous gas simultaneously when purifying, these lime-ash debris on the one hand, lead to the scavenging solution muddy reduction filter effect fast easily, on the other hand blocks up the water pump tap easily when the cooperation water pump is carried out vaporific spraying and leads to the trouble; moreover, the purification cost is higher that leads to too extravagant purification liquid, and when purifying, thereby it is muddy to lead to the purification liquid easily rapidly to mix with debris such as carbon dust in the sour gas, thereby has reduced purifying effect, and current device can not separate the purification liquid, only changes the purification liquid that leads to being muddy by debris such as carbon dust when changing the purification liquid to reach the use amount that reduces the purification liquid and the purpose problem of reduce cost.

The utility model is used for the purpose and the efficiency of the smoke desulfurization purification device in the chemical industry, and is achieved by the following concrete technical means:

a smoke desulfurization purification device for chemical engineering comprises a barrel, an air inlet pipe, a fan, an air guide pipe, a filter box sleeve, a filter screen, filter cotton, a pressing fixing ring, a baffle plate structure, a cylindrical plate, a circular hole, a cushion block, a cover plate, a nozzle seat, a water pump, a barrel bottom cover, a mandril structure, a mandril barrel, a threaded rod, an iron ball, a spring, a sealing cover plate, an air outlet pipe and a fiber ball filter box; the left end face of the cylinder is fixedly connected with one air inlet pipe through a bolt; the fan is fixedly connected in the air inlet pipe; the air outlet of the fan is welded with the air guide pipe; the lower position of the inner wall of the cylinder body is fixedly connected with one filter box and one baffle structure through bolts; the filter box consists of the filter box sleeve, a filter screen, filter cotton and the pressing fixing ring; the baffle plate structure consists of the cylindrical plate, a circular hole, a cushion block and the cover plate; the water pump is fixedly connected to the cylinder cover position at the top of the cylinder body; the left side position of the outer wall of the cylinder body is fixedly connected with one air outlet pipe through a bolt; the fiber ball filter box is connected to the air outlet pipe in a sliding manner; two groups of ejector rod structures are symmetrically welded on the bottom cover; the ejector rod structure consists of the ejector rod cylinder, a threaded rod, an iron ball, a spring and the sealing cover plate; the ejector rod barrel is internally threaded with one threaded rod, and the head end of the threaded rod is welded with one iron ball.

Furthermore, two filter screens are placed in the filter box sleeve, a layer of filter cotton is further placed between the two filter screens, and the filter screens and the filter cotton are compressed and fixed through the compression fixing rings.

Furthermore, two circular holes are symmetrically formed in the top end face of the cylindrical plate, and the bottom end face of the cylindrical plate is located at the position of the circular hole and is rotatably connected with two cover plates.

Furthermore, two cushion blocks are symmetrically arranged on the top end face of the cylindrical plate, so that a certain gap can be formed between the filter box and the baffle plate structure.

Furthermore, the top of the cylinder body is fixedly connected with one spray head seat, the spray head seat is of a circular structure, and the bottom of the spray head seat is fixedly connected with a plurality of spray heads in an annular array shape.

Furthermore, the cylinder is filled with purifying liquid, the height of the purifying liquid level is lower than the height of the air inlet pipe and the air outlet pipe, and the height of the page of the purifying liquid is higher than the position of the filter box.

Furthermore, the air duct is connected with a waterproof pad in a sleeved mode at the position where the air duct is connected with the filter box.

Furthermore, one end of the water pump is connected with a water suction pipe, the other end of the water pump is connected with the spray head seat, and the water suction pipe of the water pump is located above the filter box.

Further, the barrel bottom cover is fixedly connected to the bottom of the barrel through a bolt, and the barrel bottom cover is of a convergent structure.

Furthermore, the iron ball and the ejector rod cylinder are sequentially sleeved with the threaded rod and the sealing cover plate from left to right.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses stronger filter effect has, because of the setting of filter cartridge, accessible two-layer filter screen and one deck filter pulp's abundant filtration purification back when sour gas passes filter cartridge, on the one hand, can filter debris such as lime-ash in the sour gas, on the other hand, will contain sour gas when carrying out abundant purification with the sulphur in the sour gas and fully cut apart into a plurality of small bubbles, the area of contact between gas and the purifying liquid has been increased, then carry out vaporific spraying through a plurality of shower nozzle that is the annular array form on the shower nozzle seat, can be further purify sour gas, carry out the filtration for the third time through the fibre ball filter cartridge at last, holistic filter effect is higher.

The utility model discloses it is less than saving purification cost and purifying liquid use amount, because of the purifying liquid contact of sour gas at first with barrel interior filter cartridge below position, so contain debris such as more lime-ash in the purifying liquid of this department, the event needs periodic replacement, at this moment, because of the cooperation setting of baffle structure and ejector pin structure, when filter cartridge bottom purifying liquid is changed to needs, can rotate earlier and adjust the apron of ejector pin structure on with the baffle structure and close, the leakage fluid dram on the accessible barrel bottom gets rid of the purifying liquid of filter cartridge below position this moment, get rid of the back that finishes, rotate and adjust the ejector pin structure, the purifying liquid that lies in filter cartridge top position in the barrel at this moment can pass the filter cartridge and get into filter cartridge below position, only need to add a little purifying liquid can resume the use this moment, the messenger's quantity of purifying liquid has been reduced to a certain extent.

The utility model discloses because of, because of the structural spring of ejector pin and the setting of sealed apron, adjusting when the ejector pin structure is flexible, have stronger leakproofness, can prevent that the scavenging solution from leaking outward.

Drawings

Fig. 1 is a schematic sectional structure diagram of the present invention.

Fig. 2 is a schematic sectional view of the purifying liquid of the present invention.

Fig. 3 is a schematic axial view of the filter cassette of the present invention.

Fig. 4 is an axial exploded view of the filter cartridge of the present invention.

Fig. 5 is an axial view structural schematic diagram of the baffle structure of the present invention.

Fig. 6 is an axial view structural schematic diagram of the baffle structure of the present invention.

Fig. 7 is a schematic axial view of the baffle structure of the present invention after the upper cover plate is opened.

Fig. 8 is a schematic view of the push rod structure of the present invention.

Fig. 9 is a schematic view of the main view enlarged structure of the post rod structure of the present invention after adjustment.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1-cylinder, 2-air inlet pipe, 3-fan, 4-air guide pipe, 5-filter box, 501-filter box sleeve, 502-filter screen, 503-filter cotton, 504-pressing fixing ring, 6-baffle structure, 601-cylindrical plate, 60101-circular hole, 602-cushion block, 603-cover plate, 7-nozzle seat, 8-water pump, 9-cylinder bottom cover, 10-ejector rod structure, 1001-ejector rod cylinder, 1002-threaded rod, 1003-iron ball, 1004-spring, 1005-sealing cover plate, 11-air outlet pipe and 12-fiber ball filter box.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the utility model provides a smoke desulfurization purifier for chemical industry, including: the device comprises a cylinder body 1, an air inlet pipe 2, a fan 3, an air duct 4, a filter box 5, a filter box sleeve 501, a filter screen 502, filter cotton 503, a pressing fixing ring 504, a baffle structure 6, a cylindrical plate 601, a circular hole 60101, a cushion block 602, a cover plate 603, a spray head seat 7, a water pump 8, a cylinder body bottom cover 9, a push rod structure 10, a push rod cylinder 1001, a threaded rod 1002, an iron ball 1003, a spring 1004, a sealing cover plate 1005, an air outlet pipe 11 and a fiber ball filter box 12; the left end face of the cylinder body 1 is fixedly connected with the air inlet pipe 2 through a bolt; the air inlet pipe 2 is internally and fixedly connected with the fan 3; the air outlet of the fan 3 is welded with the air guide pipe 4; the lower position of the inner wall of the cylinder body 1 is fixedly connected with one filter box 5 and one baffle structure 6 through bolts; the filter box 5 consists of the filter box sleeve 501, a filter screen 502, filter cotton 503 and the compaction fixing ring 504; the baffle plate structure 6 is composed of the cylindrical plate 601, a circular hole 60101, a cushion block 602 and the cover plate 603; the water pump 8 is fixedly connected to the top barrel cover of the barrel body 1; the left side position of the outer wall of the cylinder body 1 is fixedly connected with one air outlet pipe 11 through a bolt; the fiber ball filter box 12 is connected to the air outlet pipe 11 in a sliding manner; two groups of the ejector rod structures 10 are symmetrically welded on the bottom cover 9; the ejector rod structure 10 consists of the ejector rod barrel 1001, a threaded rod 1002, an iron ball 1003, a spring 1004 and the sealing cover plate 1005; ejector pin section of thick bamboo 1001 female connection has one the threaded rod 1002, just the welding of threaded rod 1002 head end has one iron ball 1003.

Wherein, two filter screens 502 have been placed in the filter cartridge cover 501, and two still place the one deck between the filter screen 502 filter pulp 503, and filter screen 502 with filter pulp 503 passes through compress tightly solid fixed ring 504 and compress tightly fixedly, so through two-layer filter screen 502 and one deck filter pulp 503's effect, can greatly promote the filter effect.

The top end surface of the cylindrical plate 601 is symmetrically provided with two circular holes 60101, the bottom end surface of the cylindrical plate 601 is rotatably connected with two cover plates 603 at the position of the circular hole 60101, and when the two cover plates 603 are closed, the cleaning solution in the cylinder 1 below the filter cartridge 5 can be replaced.

Two cushion blocks 602 are symmetrically arranged on the top end surface of the cylindrical plate 601, so that a certain gap is formed between the filter box 5 and the baffle structure 6, and sulfur-containing gas can uniformly contact with the filter screen 502 and the filter cotton 503, thereby preventing the reduction of the purification effect.

The top of the barrel body 1 is fixedly connected with one spray head seat 7, the spray head seat 7 is of a circular structure, and the bottom of the spray head seat is fixedly connected with a plurality of spray heads in an annular array shape, so that the filtering effect can be enhanced when spraying.

The cylinder 1 is filled with a purifying liquid, the height of the purifying liquid level is lower than the height of the air inlet pipe 2 and the height of the air outlet pipe 11, and the height of the purifying liquid is higher than the position of the filter box 5.

Wherein, the air duct 4 is sleeved with a layer of waterproof pad at the connecting position of the air duct and the filter box 5.

One end of the water pump 8 is connected with the water suction pipe, the other end of the water pump is connected with the spray head seat 7, and the water suction pipe of the water pump 8 is located above the filter box 5, so that the purified liquid extracted by the water pump 8 is the liquid filtered by the filter box 5, and the spraying and purifying effects of the spray head seat 7 are improved to a certain extent.

The cylinder bottom cover 9 is fixedly connected to the bottom of the cylinder 1 through bolts, the cylinder bottom cover 9 is of a convergent structure, and when the used purifying liquid in the cylinder 1 and the used purifying liquid in the bottom cover 9 are removed, impurities are not easy to remain in the bottom cover 9.

The iron round ball 1003 and the ejector rod barrel 1001 are sequentially sleeved with the threaded rod 1002 and the sealing cover plate 1005 from left to right, so that when the ejector rod structure 10 is adjusted to stretch, the purification liquid can be prevented from leaking outwards.

When in use: firstly, the purification liquid with corresponding height is injected into the cylinder body 1, and when the device works: when sulfur-containing gas is blown to the position below a filter box 5 at the bottom of the barrel 1 through a gas guide pipe 4 by the fan 3, the sulfur-containing gas moves upwards, and when the sulfur-containing gas passes through the filter box 5, the sulfur-containing gas can be filtered and purified through two layers of filter screens 502 and one layer of filter cotton 503, and impurities such as ash and slag in the gas can be filtered in the filtering and purifying process, and meanwhile, the sulfur in the sulfur-containing gas can be subjected to reaction and purification;

the purified sulfur-containing gas can be separated from the purification liquid level in the form of small bubbles, at the moment, the water pump 8 extracts the purification liquid filtered by the filter screen 502 and sprays the purification liquid in a mist form through a plurality of spray heads on the spray head base 7, and the sulfur-containing gas subjected to primary filtration can be further purified in the spraying process; the further purified gas can be finally filtered by the fiber ball filter box 12 when finally passing through the air outlet pipe 11;

when the purified liquid in the barrel 1 at the position below the filter box 5 is too turbid and needs to be replaced, the adjusting ejector rod structure 10 is rotated to close the cover plate 603 on the baffle structure 6, the purified liquid at the position below the filter box 5 can be discharged through the liquid discharge port on the barrel bottom cover 9, after the discharge is finished, the adjusting ejector rod structure 10 is rotated, the purified liquid at the position above the filter box 5 in the barrel 1 can pass through the filter box 5 to enter the position below the filter box 5, and the purified liquid can be recovered for use only by adding a small amount of purified liquid, so that the use amount of the purified liquid is reduced to a certain extent;

due to the arrangement of the threaded rod 1002 and the sealing cover plate 1005 on the push rod structure 10, the purification liquid can be prevented from leaking outwards when the push rod structure 10 is adjusted to stretch.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (10)

1. A smoke desulfurization purifier for chemical industry its characterized in that: this a smoke desulfurization purifier for chemical industry includes: the device comprises a cylinder body (1), an air inlet pipe (2), a fan (3), an air guide pipe (4), a filter box (5), a filter box sleeve (501), a filter screen (502), filter cotton (503), a pressing fixing ring (504), a baffle structure (6), a cylindrical plate (601), a circular hole (60101), a cushion block (602), a cover plate (603), a spray head seat (7), a water pump (8), a cylinder body bottom cover (9), a push rod structure (10), a push rod cylinder (1001), a threaded rod (1002), an iron round ball (1003), a spring (1004), a sealing cover plate (1005), an air outlet pipe (11) and a fiber ball filter box (12); the left end face of the barrel (1) is fixedly connected with the air inlet pipe (2) through a bolt; the fan (3) is fixedly connected in the air inlet pipe (2); the air outlet of the fan (3) is welded with the air guide pipe (4); the lower position of the inner wall of the cylinder body (1) is fixedly connected with the filter box (5) and the baffle structure (6) through bolts; the filter box (5) consists of the filter box sleeve (501), a filter screen (502), filter cotton (503) and the pressing fixing ring (504); the baffle plate structure (6) is composed of the cylindrical plate (601), a circular hole (60101), a cushion block (602) and the cover plate (603); the water pump (8) is fixedly connected to the top cover of the barrel body (1); the left side of the outer wall of the barrel body (1) is fixedly connected with one air outlet pipe (11) through a bolt; the air outlet pipe (11) is connected with the fiber ball filter box (12) in a sliding way; two groups of the ejector rod structures (10) are symmetrically welded on the barrel bottom cover (9); the ejector rod structure (10) consists of the ejector rod cylinder (1001), a threaded rod (1002), an iron round ball (1003), a spring (1004) and the sealing cover plate (1005); ejector pin section of thick bamboo (1001) female connection has one threaded rod (1002), just threaded rod (1002) head end welding has one iron ball (1003).

2. The fume desulfurizing and purifying apparatus for chemical industry as claimed in claim 1, wherein: two filter screens (502) have been placed in filter cartridge cover (501), and two still place the one deck between filter screen (502) filter pulp (503), and filter screen (502) with filter pulp (503) are through compress tightly solid fixed ring (504) and compress tightly fixedly.

3. The fume desulfurizing and purifying apparatus for chemical industry as claimed in claim 1, wherein: two circular holes (60101) are symmetrically formed in the top end face of the cylindrical plate (601), and two cover plates (603) are rotatably connected to the bottom end face of the cylindrical plate (601) at the positions of the circular holes (60101).

4. The fume desulfurizing and purifying apparatus for chemical industry as claimed in claim 1, wherein: two cushion blocks (602) are symmetrically arranged on the top end surface of the cylindrical plate (601), so that a certain gap is formed between the filter box (5) and the baffle plate structure (6).

5. The fume desulfurizing and purifying apparatus for chemical industry as claimed in claim 1, wherein: the top of the barrel body (1) is fixedly connected with one spray head seat (7), the spray head seat (7) is of a circular structure, and the bottom of the spray head seat is fixedly connected with a plurality of spray heads in an annular array shape.

6. The fume desulfurizing and purifying apparatus for chemical industry as claimed in claim 1, wherein: the cylinder (1) is filled with purifying liquid, the height of the purifying liquid level is lower than that of the air inlet pipe (2) and the air outlet pipe (11), and the height of the purifying liquid page is higher than that of the filter box (5).

7. The fume desulfurizing and purifying apparatus for chemical industry as claimed in claim 1, wherein: the air duct (4) is sleeved with a waterproof pad at the connecting position of the air duct and the filter box (5).

8. The fume desulfurizing and purifying apparatus for chemical industry as claimed in claim 1, wherein: one end of the water pump (8) is connected with the water suction pipe, the other end of the water pump is connected with the spray head seat (7), and the water suction pipe of the water pump (8) is positioned above the filter box (5).

9. The fume desulfurizing and purifying apparatus for chemical industry as claimed in claim 1, wherein: the barrel bottom cover (9) is fixedly connected to the bottom of the barrel (1) through bolts, and the barrel bottom cover (9) is of a convergent structure.

10. The fume desulfurizing and purifying apparatus for chemical industry as claimed in claim 1, wherein: the iron round ball (1003) and the ejector rod cylinder (1001) are sequentially sleeved with the threaded rod (1002) and the sealing cover plate (1005) from left to right.

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