CN212942232U

CN212942232U - Industrial coal-fired waste gas purification device

Info

Publication number: CN212942232U
Application number: CN202021769492.8U
Authority: CN
Inventors: 龚艳琴; 苏仁剑; 刘雨立; 蓝志达; 朱勇抗
Original assignee: Guangdong Hongke Testing Technology Co ltd
Current assignee: Guangdong Hongke Testing Technology Co ltd
Priority date: 2020-08-23
Filing date: 2020-08-23
Publication date: 2021-04-13
Anticipated expiration: 2030-08-23

Abstract

The utility model discloses an industry coal-fired waste gas purification device relates to industry coal-fired waste gas treatment field, to the not good problem that can not effectively get rid of to heavy metal of current coal-fired waste gas purifying effect, the following scheme of present proposition, it includes the clean room, the bottom fixed mounting of clean room has driving motor, driving motor passes in the wall thickness that the clean room extends to the clean room, driving motor's output fixed mounting has the dwang, the wall thickness that the dwang passed the clean room extends to the inside of clean room, the circumference lateral wall fixed mounting of dwang has the stirring piece, one side fixed mounting of clean room has alkaline agent pipe, alkaline agent pipe passes the inside that the clean room extends to the clean room, one side fixed mounting that alkaline agent pipe was kept away from to the clean room has the conveying pipeline. The utility model discloses novel structure, and the device can effectively purify coal-fired waste gas, and can effectively get rid of the heavy metal in the coal-fired waste gas to purifying effect has been improved, facilitate the use.

Description

Industrial coal-fired waste gas purification device

Technical Field

The utility model relates to an industry coal-fired waste gas treatment field especially relates to industry coal-fired waste gas purification device.

Background

Coal is widely used in industry and life, however, waste purification cost after industrial coal combustion is high, purification effect is poor, and heavy metals in coal-fired waste gas cannot be effectively removed, so that an industrial coal-fired waste gas purification device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a coal-fired waste gas purification device of industry has solved the coal-fired waste gas purifying effect not good and can not effectively get rid of the problem to heavy metal.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the industrial coal-fired waste gas purification device comprises a purification chamber, wherein a driving motor is fixedly installed at the bottom end of the purification chamber, the driving motor penetrates through the purifying chamber and extends into the wall thickness of the purifying chamber, the output end of the driving motor is fixedly provided with a rotating rod, the rotating rod penetrates through the wall thickness of the purification chamber and extends into the purification chamber, the circumferential side wall of the rotating rod is fixedly provided with a stirring block, an alkaline agent pipe is fixedly arranged on one side of the purifying chamber, the alkaline agent pipe penetrates through the purifying chamber and extends to the inside of the purifying chamber, a feed delivery pipe is fixedly arranged on one side of the purifying chamber far away from the alkaline agent pipe, the feed delivery pipe penetrates through the purifying chamber and extends to the inside of the purifying chamber, a condensing chamber is fixedly arranged on one side of the purifying chamber close to the material conveying pipe, a gas conveying pipe is fixedly arranged on one side of the condensing chamber, the gas transmission pipe penetrates through the condensing chamber and extends to the inside of the condensing chamber, and the purifying chamber is connected with the condensing chamber through a pipeline.

Preferably, the high-pressure spray head is fixedly installed at one end, close to each other, of the alkaline agent pipe and the material conveying pipe, and the reaction tank is arranged inside the purification chamber.

Preferably, a plasma electric net layer and a water filter net are fixedly arranged in the purifying chamber, and the water filter net is positioned at the top end of the plasma electric net layer.

Preferably, an exhaust gas conveying pipe is fixedly installed on one side of the purifying chamber close to the alkaline agent pipe, and the exhaust gas conveying pipe penetrates through the purifying chamber and extends to the inside of the purifying chamber.

Preferably, the bottom fixed mounting of clean room has the drain, the drain is the symmetry setting with the axis of clean room, the drain passes the inside that the clean room extends to the clean room.

Preferably, the inside fixed mounting of condensing chamber has the active carbon filter layer, the top fixed mounting of condensing chamber has the blast pipe, the blast pipe passes the condensing chamber and extends to the inside of condensing chamber.

The utility model has the advantages that:

1. leading-in the inside reaction tank of clean room of coal-fired waste gas through the waste gas conveyer pipe, then through alkaline agent pipe and conveying pipeline with the buck blender, sodium sulfate and ferrous sulfate are leading-in to the clean room in, then through high-pressure nozzle with the buck blender, sodium sulfate and ferrous sulfate spout out, thereby carry out the reaction and deposit to floating in the overhead coal-fired waste gas, then through the alkaline agent in the reaction tank, coal-fired waste gas is purified to sodium sulfate and ferrous sulfate, then start driving motor, driving motor drives the dwang and moves, the dwang drives the stirring piece and moves, the stirring piece carries out intensive mixing with coal-fired waste gas and coagulant in the reaction tank, thereby make and fully react, thereby deposit the heavy metal in the coal-fired waste gas.

2. Get rid of the heavy metal in with coal-fired waste gas through the plasma electric wire netting layer, because the heavy metal in stirring in-process coal-fired waste gas runs to the sky, it is not good to prevent purifying effect, then the steam through the water strainer in with coal-fired waste gas filters, then coal-fired waste gas gets into in the condensation chamber, thereby get rid of the heat in the coal-fired waste gas, prevent to influence air circumstance, then adsorb the harmful gas in the coal-fired waste gas through the active carbon filter layer, coal-fired waste gas after the purification finishes passes through the blast pipe and discharges, the accessible drain of deposit through the long time washs the device.

To sum up, the device can effectively purify coal-fired waste gas, and can effectively get rid of the heavy metal in the coal-fired waste gas to improve purifying effect, facilitate the use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a structural sectional view of the present invention.

Fig. 3 is a side view of the structure of the present invention.

Reference numbers in the figures: 1. a clean room; 2. an exhaust gas delivery pipe; 3. an alkaline agent tube; 4. a water filtering net; 5. a plasma mesh layer; 6. a delivery pipe; 7. a reaction tank; 8. a drive motor; 9. rotating the rod; 10. stirring blocks; 11. a condensing chamber; 12. an activated carbon filter layer; 13. a gas delivery pipe; 14. an exhaust pipe; 15. a sewage draining outlet.

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.

Referring to fig. 1-3, industrial coal-fired waste gas purification device, including clean room 1, the bottom fixed mounting of clean room 1 has driving motor 8, driving motor 8 passes in clean room 1 extends to the wall thickness of clean room 1, driving motor 8's output fixed mounting has dwang 9, dwang 9 passes the wall thickness of clean room 1 and extends to the inside of clean room 1, the circumference lateral wall fixed mounting of dwang 9 has stirring block 10, one side fixed mounting of clean room 1 has alkaline agent pipe 3, alkaline agent pipe 3 passes the inside that clean room 1 extends to clean room 1, one side fixed mounting that alkaline agent pipe 3 was kept away from to clean room 1 has conveying pipeline 6, conveying pipeline 6 passes the inside that clean room 1 extends to clean room 1, one side fixed mounting that clean room 1 is close to conveying pipeline 6 has condensation chamber 11, one side fixed mounting of condensation chamber 11 has gas-supply pipe 13, the gas-supply pipe 13 passes the inside that the condensation chamber 11 extends to the condensation chamber 11, connect through the pipeline between clean room 1 and the condensation chamber 11, the one end fixed mounting that alkaline agent pipe 3 and conveying pipeline 6 are close to each other has high pressure nozzle, the inside of clean room 1 is provided with reaction tank 7, the inside fixed mounting of clean room 1 has plasma electric wire netting layer 5 and water strainer 4, water strainer 4 is located the top of plasma electric wire netting layer 5, one side fixed mounting that clean room 1 is close to alkaline agent pipe 3 has waste gas conveying pipe 2, waste gas conveying pipe 2 passes the inside that clean room 1 extends to clean room 1, the bottom fixed mounting of clean room 1 has drain 15, drain 15 is the symmetry with the axis of clean room 1 and sets up, drain 15 passes the inside that clean room 1 extends to clean room 1, the inside fixed mounting of condensation chamber 11 has active carbon filter layer 12, an exhaust pipe 14 is fixedly installed at the top end of the condensation chamber 11, and the exhaust pipe 14 extends into the condensation chamber 11 through the condensation chamber 11.

The working principle is as follows: when the device is used, firstly, the coal-fired waste gas is guided into a reaction tank 7 in a purification chamber 1 through a waste gas conveying pipe 2, then an alkaline blending agent, sodium sulfate and ferrous sulfate are guided into the purification chamber 1 through an alkaline agent pipe 3 and a conveying pipe 6, then the alkaline blending agent, the sodium sulfate and the ferrous sulfate are sprayed out through a high-pressure nozzle, so that the coal-fired waste gas floating above the coal-fired waste gas is subjected to reaction precipitation, then the coal-fired waste gas is purified through the alkaline blending agent, the sodium sulfate and the ferrous sulfate in the reaction tank 7, then a driving motor 8 is started, the driving motor 8 drives a rotating rod 9 to move, the rotating rod 9 drives a stirring block 10 to move, the stirring block 10 fully stirs and mixes the coal-fired waste gas and the coagulant in the reaction tank 7, so that the coal-fired waste gas can be fully reacted, heavy metals in the coal-fired waste gas are precipitated, plasma electric wire netting layer 5 can get rid of the heavy metal, prevent that the heavy metal in stirring in-process coal-fired waste gas from running to the sky, it is not good to lead to purifying effect, then the steam in with coal-fired waste gas through water strainer 4 filters, then coal-fired waste gas gets into in the condensation chamber 11, thereby get rid of the heat in the coal-fired waste gas, prevent to influence air circumstance, then adsorb the harmful gas in the coal-fired waste gas through active carbon filter layer 12, coal-fired waste gas after the purification finishes passes through blast pipe 14 and discharges, the accessible drain 15 of deposit through the overlength time washs the device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Industrial coal-fired waste gas purification device, including clean room (1), its characterized in that, the bottom fixed mounting of clean room (1) has driving motor (8), driving motor (8) pass during clean room (1) extends to the wall thickness of clean room (1), the output fixed mounting of driving motor (8) has dwang (9), dwang (9) pass the wall thickness of clean room (1) and extend to the inside of clean room (1), the circumference lateral wall fixed mounting of dwang (9) has stirring block (10), one side fixed mounting of clean room (1) has alkaline agent pipe (3), alkaline agent pipe (3) pass clean room (1) and extend to the inside of clean room (1), one side fixed mounting that alkaline agent pipe (3) were kept away from in clean room (1) has conveying pipeline (6), conveying pipeline (6) pass clean room (1) and extend to the inside of clean room (1), clean room (1) is close to one side fixed mounting of conveying pipeline (6) has condensation chamber (11), one side fixed mounting of condensation chamber (11) has gas-supply pipe (13), gas-supply pipe (13) pass the inside that condensation chamber (11) extend to condensation chamber (11), connect through the pipeline between clean room (1) and condensation chamber (11).

2. The industrial coal-fired waste gas purification device as claimed in claim 1, wherein a high-pressure nozzle is fixedly installed at one end of the alkali agent pipe (3) and the delivery pipe (6) close to each other, and a reaction tank (7) is arranged inside the purification chamber (1).

3. The industrial coal-fired waste gas purification device according to claim 1, wherein a plasma electric screen layer (5) and a water filter screen (4) are fixedly installed inside the purification chamber (1), and the water filter screen (4) is positioned at the top end of the plasma electric screen layer (5).

4. The industrial coal-fired waste gas purification device according to claim 1, wherein a waste gas delivery pipe (2) is fixedly installed on one side of the purification chamber (1) close to the alkaline agent pipe (3), and the waste gas delivery pipe (2) penetrates through the purification chamber (1) and extends to the inside of the purification chamber (1).

5. The industrial coal-fired waste gas purification device as claimed in claim 1, characterized in that a drain outlet (15) is fixedly installed at the bottom end of the purification chamber (1), the drain outlet (15) is symmetrically arranged with respect to the central axis of the purification chamber (1), and the drain outlet (15) penetrates through the purification chamber (1) and extends to the inside of the purification chamber (1).

6. The industrial coal-fired waste gas purification device according to claim 1, wherein an activated carbon filter layer (12) is fixedly installed inside the condensation chamber (11), an exhaust pipe (14) is fixedly installed at the top end of the condensation chamber (11), and the exhaust pipe (14) penetrates through the condensation chamber (11) and extends to the inside of the condensation chamber (11).