CN217247515U

CN217247515U - Be applied to waste gas treatment device of dry pulverized coal gasification

Info

Publication number: CN217247515U
Application number: CN202123074256.1U
Authority: CN
Inventors: 贾鹏飞; 李东; 杨栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-08-23
Anticipated expiration: 2031-12-08

Abstract

The utility model belongs to the technical field of dry coal powder gasification equipment, in particular to a waste gas treatment device applied to dry coal powder gasification, which comprises a base and a dust removal box fixedly connected with one side of the top of the base, wherein a filtering component is arranged in the dust removal box, one side of the top of the base, which is far away from the dust removal box, is fixedly connected with a purification component, the device detects the flow of waste gas through an air flow detector, when the filtering effect is not good due to excessive impurities on the surface of a filter screen, an alarm is sent out through an alarm, thereby reminding personnel to clean or replace the filter screen, avoiding polluting the purification liquid in the purification box due to poor filtering effect of the waste gas, pulling a fixed plate through a handle to drive the filter screen to be separated from the inside of the mounting seat, being convenient for replacing the filter screen, and realizing the complete sealing between the mounting seat and the fixed plate through the arrangement of a sealing block, the untreated waste gas is prevented from escaping, and the air is prevented from being polluted.

Description

Be applied to waste gas treatment device of dry pulverized coal gasification

Technical Field

The utility model belongs to the technical field of dry pulverized coal gasification equipment, concretely relates to be applied to dry pulverized coal gasification's exhaust treatment device.

Background

Dry coal powder gasification refers to a process of thermochemically processing coal with a gasifying agent at a certain temperature and pressure to convert organic matters in the coal into coal gas.

The present dry coal powder gasification's exhaust treatment device can't fully handle waste gas, produces the exhaust emission that does not handle easily to cause environmental pollution, and current dry coal powder gasification's exhaust treatment device when letting in gas to the purifying box, can produce the bubble because of fast, lead to the waste gas of wrapping up in the bubble can not be adsorbed by the treatment fluid, cause exhaust treatment's not thorough.

SUMMERY OF THE UTILITY MODEL

To solve the problems raised in the background art described above. The utility model provides a be applied to dry pulverized coal gasification's exhaust treatment device can remind personnel to wash or change the filter screen, is convenient for change the filter screen, prevents that untreated waste gas from overflowing, can be more thorough to the processing of waste gas.

In order to achieve the above purpose, the utility model provides a following technical scheme: a waste gas treatment device applied to dry pulverized coal gasification comprises a base and a dust removal box fixedly connected to one side of the top of the base, wherein a filtering component is installed inside the dust removal box, and a purification component is fixedly connected to one side, far away from the dust removal box, of the top of the base;

the filter assembly comprises an installation seat, a filter screen and a fixed plate, the bottom of the installation seat is fixedly connected inside the dust removal box, the surface of the filter screen is connected inside the installation seat in a sliding manner, and the bottom of the fixed plate is fixedly connected to the top of the filter screen;

purify the subassembly and include purifying box, motor, puddler, outlet hole ball and outlet duct, the bottom fixed connection of purifying box is in the one side that the dust removal case was kept away from at the base top, the bottom fixed connection of motor is in the centre at purifying box top, the top fixed connection of puddler is in the bottom of motor, one side of outlet hole ball is installed in one side that the air duct extends to the purifying box inner chamber, the bottom fixed connection of outlet duct is in one side at the purifying box top.

As the utility model relates to a be applied to dry pulverized coal gasification's exhaust treatment device preferred, the bottom of fixed plate is passed through sealed piece and is pegged graft at the top of mount pad.

As the utility model relates to a be applied to dry pulverized coal gasification's exhaust treatment device preferred, the top that the purifying box inner chamber was run through at the top of puddler extends to the top of purifying box, just the inside at the purifying box is rotated through the bearing in the top of puddler, the inside fixedly connected with activated carbon net of outlet duct, bracing piece fixedly connected with dash board is passed through at the top of outlet duct.

As the utility model relates to a be applied to dry pulverized coal gasification's exhaust treatment device preferred, one side fixedly connected with intake pipe of dust removal case, the air duct is installed between dust removal case and purification subassembly, the surface mounting of air duct has the air current detector, the top fixedly connected with alarm of base, just alarm and air current detector electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. import waste gas into the inside of dust removal case through the intake pipe, filter the edulcoration through the filter screen to waste gas, pour into the inside of purifying component into by the air duct again, detect the airflow of waste gas through the air flow detector, when filter screen surface impurity is too much and lead to the filter effect not good, send out the police dispatch newspaper through the alarm, thereby remind personnel to wash or change the filter screen, avoid not good and lead to polluting the inside purifying liquid of purifying case to the filter effect of waste gas, drive the inside of filter screen from the mount pad through handle pulling fixed plate and break away from, be convenient for change the filter screen, setting through sealed piece, can realize sealing completely between mount pad and the fixed plate, prevent untreated waste gas from escaping, avoid causing the pollution to the air.

2. Through the setting of outlet hole ball, can be with the inside that enters into the purifying box from the waste gas dispersion of air duct input, increase the area of contact of waste gas and purifying liquid, drive the puddler through the motor and rotate, can break because of waste gas velocity is too fast and the gassing breaks, prevent that the waste gas in the bubble can not be adsorbed by the purifying liquid, thereby to the processing of waste gas more thoroughly, cooperation through activated carbon net and dash board is used, can guarantee that the purifying liquid of purifying box inside can not be caused the pollution by impurity, can carry out retreatment once more to waste gas through activated carbon net simultaneously, the effect of thorough processing has been reached.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a filter assembly according to the present invention;

FIG. 3 is a cross-sectional view of a purification assembly of the present invention;

fig. 4 is the structure schematic diagram of the middle outlet pipe of the utility model.

In the figure:

1. a base; 11. an alarm; 2. a dust removal box; 21. an air inlet pipe; 22. a gas-guide tube; 221. an airflow detector; 3. a filter assembly; 31. a mounting seat; 32. a filter screen; 33. a fixing plate; 331. a sealing block; 4. a purification assembly; 41. a purification box; 42. a motor; 43. a stirring rod; 44. a vent ball; 45. An air outlet pipe; 451. an activated carbon mesh; 452. a flashing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1:

the utility model provides a be applied to gaseous exhaust treatment device of dry buggy, includes base 1 and fixed connection at the dust removal case 2 of 1 top one side of base, and the internally mounted of dust removal case 2 has filtering component 3, and one side fixedly connected with that dust removal case 2 was kept away from at 1 top of base purifies subassembly 4.

In this embodiment: the existing waste gas treatment device applied to dry pulverized coal gasification inputs waste gas into the dust removal box 2 through the gas inlet pipe 21 to filter and remove impurities, and then the waste gas is treated and discharged through the purification box 41.

It should be noted that: the dust removing box 2 is internally provided with a filter screen 32 which can carry out primary treatment on the waste gas.

As shown in fig. 1-4:

based on current be applied to dry coal powder gasification's exhaust treatment device, set up filter component 3 and purification subassembly 4 on current be applied to dry coal powder gasification's exhaust treatment device, solve prior art, can't carry out abundant processing to waste gas, cause environmental pollution's problem easily.

Further, the method comprises the following steps:

in combination with the above, the filtering assembly 3 includes a mounting seat 31, a filtering net 32 and a fixing plate 33, wherein the bottom of the mounting seat 31 is fixedly connected inside the dust removing box 2, the surface of the filtering net 32 is slidably connected inside the mounting seat 31, and the bottom of the fixing plate 33 is fixedly connected on the top of the filtering net 32.

In this embodiment: drive filter screen 32 through handle pulling fixed plate 33 and break away from the inside of mount pad 31, be convenient for change filter screen 32, avoid using filter screen 32 surface impurity too much for a long time and lead to the filter effect, prevent to cause the pollution to the air.

It should be noted that: the bottom of fixed plate 33 passes through sealed piece 331 and pegs graft at the top of mount pad 31, through the setting of sealed piece 331, can realize totally sealed between mount pad 31 and the fixed plate 33, prevents that untreated waste gas from overflowing, avoids causing the pollution to the air.

Further, the method comprises the following steps:

in combination with the above, the purification assembly 4 includes a purification box 41, a motor 42, a stirring rod 43, a vent ball 44 and a vent pipe 45, the bottom of the purification box 41 is fixedly connected to one side of the top of the base 1 away from the dust removal box 2, the bottom of the motor 42 is fixedly connected to the middle of the top of the purification box 41, the top of the stirring rod 43 is fixedly connected to the bottom of the motor 42, one side of the vent ball 44 is installed on one side of the air duct 22 extending to the inner cavity of the purification box 41, and the bottom of the vent pipe 45 is fixedly connected to one side of the top of the purification box 41.

In this embodiment: through the setting of outlet hole ball 44, can increase the area of contact of waste gas and purifying liquid with the inside that enters into purifying box 41 from the waste gas dispersion of air duct 22 input, drive puddler 43 through motor 42 and rotate, can break because of the too fast gassing of waste gas speed, prevent that the waste gas in the bubble can not be adsorbed by the purifying liquid to the processing to waste gas is more thorough.

It should be noted that: the top of agitator arm 43 runs through the top of purifying box 41 inner chamber and extends to the top of purifying box 41, and the top of agitator arm 43 passes through the bearing and rotates the inside of connecting at purifying box 41, the inside fixedly connected with activated carbon net 451 of outlet duct 45, bracing piece fixedly connected with dash board 452 is passed through at the top of outlet duct 45, cooperation through activated carbon net 451 and dash board 452 is used, can guarantee that the inside purifying liquid of purifying box 41 can not be caused by impurity and pollute, can carry out retreatment to waste gas through activated carbon net 451 simultaneously, the effect of thorough processing has been reached.

Further, the following steps:

in combination with the above, one side of the dust removing box 2 is fixedly connected with an air inlet pipe 21, and an air guide pipe 22 is installed between the dust removing box 2 and the purifying assembly 4.

In this embodiment: waste gas is input into the interior of the dust removing box 2 through the air inlet pipe 21, the waste gas is filtered and purified through the filter screen 32, and then the waste gas is injected into the interior of the purifying assembly 4 through the air guide pipe 22.

Example two:

with the above, on the basis of the first embodiment, the airflow detector 221 is installed on the surface of the air duct 22, the alarm 11 is fixedly connected to the top of the base 1, and the alarm 11 is electrically connected to the airflow detector 221

In this embodiment: detect the gas flow of waste gas through air flow detector 221, when filter screen 32 surface impurity is too much and lead to the filter effect not good, send out the police dispatch newspaper through alarm 11 to remind personnel to wash or change filter screen 32, avoid not good and lead to polluting the inside purifying liquid of purifying box 41 to the filter effect of waste gas.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a be applied to dry coal powder gasification's exhaust treatment device, includes base (1) and fixed connection dust removal case (2) in base (1) top one side, its characterized in that: a filtering component (3) is arranged in the dust removing box (2), and a purifying component (4) is fixedly connected to one side of the top of the base (1) far away from the dust removing box (2);

the filter assembly (3) comprises a mounting seat (31), a filter screen (32) and a fixing plate (33), the bottom of the mounting seat (31) is fixedly connected inside the dust removal box (2), the surface of the filter screen (32) is slidably connected inside the mounting seat (31), and the bottom of the fixing plate (33) is fixedly connected to the top of the filter screen (32);

purify subassembly (4) including purifying box (41), motor (42), puddler (43), outlet hole ball (44) and outlet duct (45), the bottom fixed connection of purifying box (41) is in the one side of keeping away from dust removal case (2) at base (1) top, the bottom fixed connection of motor (42) is in the centre at purifying box (41) top, the top fixed connection of puddler (43) is in the bottom of motor (42), one side of outlet hole ball (44) is installed in one side that air duct (22) extended to purifying box (41) inner chamber, the bottom fixed connection of outlet duct (45) is in one side at purifying box (41) top.

2. The exhaust gas treatment device applied to dry pulverized coal gasification according to claim 1, characterized in that: the bottom of the fixing plate (33) is inserted into the top of the mounting seat (31) through a sealing block (331).

3. The exhaust gas treatment device applied to dry pulverized coal gasification according to claim 1, characterized in that: the top that purifying box (41) inner chamber was run through at the top of puddler (43) extends to the top of purifying box (41), just the top of puddler (43) is passed through the bearing and is rotated the inside of connecting at purifying box (41), the inside fixedly connected with activated carbon net (451) of outlet duct (45), bracing piece fixedly connected with weather shield (452) is passed through at the top of outlet duct (45).

4. The exhaust gas treatment device applied to dry pulverized coal gasification according to claim 1, characterized in that: one side fixedly connected with intake pipe (21) of dust removal case (2), install between dust removal case (2) and purification subassembly (4) air duct (22), the surface mounting of air duct (22) has air current detector (221), the top fixedly connected with alarm (11) of base (1), just alarm (11) and air current detector (221) electric connection.