CN212881670U

CN212881670U - Lime kiln exhaust treatment device

Info

Publication number: CN212881670U
Application number: CN202021334325.0U
Authority: CN
Inventors: 徐胜昔; 徐胜祥; 徐秋能
Original assignee: Huanggang Huayao Zhongya Kiln Co ltd
Current assignee: Huanggang Huayao Zhongya Kiln Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-04-06
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a lime kiln exhaust treatment device, which comprises a tank body, lime kiln exhaust gas pipe connector and gas vent, jar body left side center is provided with lime kiln exhaust gas pipe connector, jar internal portion has the aspiration pump in lime kiln exhaust gas pipe connector department intercommunication, the end intercommunication of giving vent to anger of aspiration pump has first pipe, the inside of jar is clear away to the first pipe other end intercommunication in the cigarette ash that jar internal portion set up, cigarette ash is clear away jar and is given vent to anger the end intercommunication and have the second pipe, the other end of second pipe is linked together with the inside desulfurization dust remover that jar internal portion set up, desulfurization dust remover opposite side is provided with the gas outlet, the gas outlet is given vent to anger the inside air-purifying chamber that. The utility model provides a pair of lime kiln exhaust treatment device integrates a plurality of traditional treatment tanks to a device inside, avoids the external environment to processing apparatus's loss, can remove the exhaust-gas treatment of the different positions of being convenient for simultaneously, and a plurality of telescopic active carbon filter core provide convenience for the clearance of device.

Description

Lime kiln exhaust treatment device

Technical Field

The utility model relates to a lime kiln field particularly, relates to a lime kiln exhaust treatment device.

Background

The lime kiln is divided into a mixed burning kiln according to fuel, namely a gas burning kiln for burning solid fuel, coke powder, coal and the like. The gas burning kiln comprises blast furnace gas, coke oven gas, calcium carbide tail gas, generator gas, natural gas and the like. The kiln type includes a shaft kiln, a rotary kiln, a sleeve kiln, a cidvemaster kiln, a maez kiln (switzerland), a flecs kiln (italy), and the like. Meanwhile, the method is divided into a positive pressure operation kiln and a negative pressure operation kiln. The Linzhou modern science and technology center develops and designs a mixed burning kiln with the volume less than 300 cubic meters and a gas burning kiln with the volume less than 140 cubic meters, in particular to an XD type energy-saving environment-friendly lime kiln for burning blast furnace gas and coke oven gas, overcomes the difficult problem of burning of high heat value and short flame of the coke oven gas, and can fully utilize the residual coke oven gas. The original coke oven gas 'lighting a sky lamp' causes environmental pollution to become valuable energy for creating benefits for enterprises. The method is a very good effective way for saving energy, protecting environment and increasing efficiency for small and medium-sized iron and steel enterprises, coking enterprises, calcium carbide enterprises and refractory material industries.

Traditional limekiln can produce a large amount of waste gases in firing, and traditional processing method is to establish a plurality of filtration ash removal devices in the limekiln outlet flue outside and handles, but the exhaust treatment device rigidity and the individuality of this kind of mode are separately, do not have external protection measure, expose for a long time in the outside and can cause the loss to the connecting tube, and then influence the holistic life of exhaust treatment device.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lime kiln exhaust treatment device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lime kiln exhaust treatment device, includes a jar body, lime kiln exhaust gas pipe connector and gas vent, its characterized in that, jar body left side center is provided with lime kiln exhaust gas pipe connector, jar internal portion in lime kiln exhaust gas pipe connector department intercommunication has the aspiration pump, the end intercommunication of giving vent to anger of aspiration pump has first pipe, the first pipe other end communicate in the inside of jar is clear away to the cigarette ash that jar internal portion set up, the jar end intercommunication of giving vent to anger is clear away to cigarette ash has the second pipe, the other end of second pipe with the inside desulfurization dust remover that sets up of jar internal portion is linked together, desulfurization dust remover opposite side is provided with the gas outlet, the gas outlet give vent to anger the end with the clean air chamber that jar internal portion set up is inside to be linked together, jar body right side.

Furthermore, a socket is arranged at the top of the tank body right above the air purifying chamber, a gas filtering device is inserted at the socket, and the gas filtering device is integrally inserted in the air purifying chamber inside the tank body.

Further, the gas filtering device comprises an upper sealing plate, an active carbon filtering core plate and a lower insertion plate, wherein multiple rows of active carbon filtering core plates are arranged between the upper sealing plate and the lower insertion plate, and the lower insertion plate is clamped on the inner wall of the bottom of the tank body.

Further, a plurality of rollers are arranged at the bottom of the tank body.

Further, the inside of the soot removing tank contains soot particle filtering liquid, and the upper liquid level of the liquid is higher than the insertion end of the first conduit and lower than the access port of the second conduit.

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

the utility model provides a pair of lime kiln exhaust treatment device aims at lime kiln exhaust outlet lime kiln exhaust gas pipe connector and leads to waste gas to the inside of the jar body, lead to the inside that cigarette ash cleared away the jar via the aspiration pump with waste gas, lead to the inside of desulfurization dust remover via the second pipe that its top set up afterwards, lead out in the gas outlet after the desulfurization is handled, filter the inside residual impurity via the exhaust vent department of adsorption many times via a plurality of active carbon filter cores at last, the device integrates a plurality of traditional processing jars to a device inside, avoid external environment to the loss of processing apparatus, can remove simultaneously, the exhaust-gas treatment operation of the different positions of being convenient for, a plurality of extractable active carbon filter cores provide convenience for the clearance of device simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a lime kiln waste gas treatment device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a lime kiln waste gas treatment device according to the embodiment of the utility model.

Reference numerals:

1. a tank body; 2. a lime kiln waste gas pipe connecting port; 3. an air pump; 4. a first conduit; 5. a soot removal tank; 6. a second conduit; 7. a desulfurizing dust collector; 8. an air outlet; 9. a socket; 10. a gas filtering device; 11. a gas purifying chamber; 12. an exhaust port; 13. a roller; 14. an upper sealing plate; 15. an active carbon filter core plate; 16. a lower pinboard.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, a lime kiln waste gas treatment device according to an embodiment of the present invention includes a tank body 1, a lime kiln waste gas pipe connection port 2, and an exhaust port 12, and is characterized in that the lime kiln waste gas pipe connection port 2 is disposed at the center of the left side of the tank body 1, an air pump 3 is communicated with the lime kiln waste gas pipe connection port 2 inside the tank body 1, an air outlet end of the air pump 3 is communicated with a first conduit 4, the other end of the first conduit 4 is communicated with the inside of a soot cleaning tank 5 disposed inside the tank body 1, an air outlet end of the soot cleaning tank 5 is communicated with a second conduit 6, the other end of the second conduit 6 is communicated with the inside of a desulfurization dust collector 7 disposed inside the tank body 1, an air outlet 8 is disposed at the other side of the desulfurization dust collector 7, and an air outlet end of the air outlet 8 is communicated with the inside of an air purification chamber 11, the right center of the tank body 1 is provided with the exhaust port 12.

Through the above technical scheme of the utility model, jar body 1 top in be provided with socket 9 directly over the air-purifying chamber 11, socket 9 department pegs graft and has gas filtering device 10, gas filtering device 10 wholly peg graft in inside the air-purifying chamber 11 of jar body 1 inside.

Through the above technical scheme of the utility model, gas filtering device 10 includes upper seal plate 14, active carbon filter core 15 and lower plugboard 16, upper seal plate 14 with be provided with the multirow down between the plugboard 16 active carbon filter core 15, down plugboard 16 joint in on the 1 bottom inner wall of jar body.

Through the above technical scheme of the utility model, 1 bottom of the jar body is provided with a plurality of gyro wheels 13.

Through the above technical scheme of the utility model, the inside cigarette ash granule filtering liquid that is equipped with of jar 5 is clear away to cigarette ash, and this liquid upper liquid level does not pass the end of inserting of first pipe 4 just is less than the access mouth of second pipe 6.

When the device is used specifically, a lime kiln waste gas outlet is aligned with the lime kiln waste gas pipe connecting port 2, waste gas is led to the inside of the tank body 1, the waste gas is led to the inside of the soot removing tank 5 through the first guide pipe 4 through the air extracting pump 3, then is led to the inside of the desulfurization dust remover 7 through the second guide pipe 6 arranged at the top of the desulfurization dust remover, is led out from the air outlet 8 after desulfurization treatment, and finally is discharged through the exhaust port 12 after being filtered and adsorbed for multiple times through the plurality of active carbon filter core plates 15.

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 lime kiln waste gas treatment device comprises a tank body (1), a lime kiln waste gas pipe connecting port (2) and an exhaust port (12), and is characterized in that the lime kiln waste gas pipe connecting port (2) is arranged at the center of the left side of the tank body (1), the tank body (1) is internally communicated with an air pump (3) at the lime kiln waste gas pipe connecting port (2), the air outlet end of the air pump (3) is communicated with a first conduit (4), the other end of the first conduit (4) is communicated with the inside of a soot removing tank (5) arranged inside the tank body (1), the air outlet end of the soot removing tank (5) is communicated with a second conduit (6), the other end of the second conduit (6) is communicated with the inside of a desulfurization dust remover (7) arranged inside the tank body (1), and the other side of the desulfurization dust remover (7) is provided with an air outlet (8), the gas outlet (8) is communicated with the inside of a gas purifying chamber (11) arranged in the tank body (1), and the right center of the tank body (1) is provided with the gas outlet (12).

2. The waste gas treatment device for the lime kiln furnace as claimed in claim 1, wherein a socket (9) is arranged at the top of the tank body (1) right above the air purifying chamber (11), a gas filtering device (10) is inserted at the socket (9), and the gas filtering device (10) is integrally inserted in the air purifying chamber (11) inside the tank body (1).

3. The waste gas treatment device of the lime kiln furnace as claimed in claim 2, wherein the gas filtering device (10) comprises an upper sealing plate (14), an activated carbon filtering core plate (15) and a lower insertion plate (16), wherein a plurality of rows of the activated carbon filtering core plates (15) are arranged between the upper sealing plate (14) and the lower insertion plate (16), and the lower insertion plate (16) is clamped on the inner wall of the bottom of the tank body (1).

4. The lime kiln exhaust gas treatment device according to claim 1, characterized in that a plurality of rollers (13) are arranged at the bottom of the tank (1).

5. The lime kiln exhaust gas treatment device according to claim 1, characterized in that the soot removing tank (5) contains inside a soot particle filtering liquid, the upper level of which is lower than the inlet of the second conduit (6) and is beyond the insertion end of the first conduit (4).