Movable smoke dust and poison gas absorption vehicle

By designing a mobile smoke and toxic gas absorption vehicle, utilizing the chemical reaction of electric heating rods and copper oxide rods and the combination of calcium hydroxide aqueous solution and activated carbon adsorption plates, the problems of the absorption vehicle being unable to move and complicated to operate were solved, and efficient purification and flexible use of a variety of harmful substances were achieved.

CN223439567UActive Publication Date: 2025-10-17JINCHUAN NICKEL COBALT RES & DESIGNING INST +1
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Patent Information

Application Number
CN202422988431.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-10-17
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

The existing absorption vehicles cannot be moved, one absorption vehicle can only remove one type of harmful substance and is cumbersome to operate, resulting in a large amount of space being occupied and complicated operation during the smelting process.

Method used

A mobile smoke and toxic gas absorption vehicle was designed. It uses electric heating rods to heat copper oxide rods to undergo chemical reactions to remove sulfur dioxide and carbon monoxide. It combines calcium hydroxide aqueous solution to purify carbon dioxide and activated carbon adsorption plates to remove smoke, achieving simultaneous purification of multiple harmful substances.

Benefits of technology

It realizes the purification of various harmful substances in a compact and easy-to-operate manner, can be used flexibly in different locations, and improves purification efficiency and space utilization.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of smoke and poison gas absorption vehicles, in particular to a movable smoke and poison gas absorption vehicle, which is characterized in that sulfur dioxide in waste gas is in contact with a hot copper oxide rod and then chemically reacts to generate copper sulfate, so that the sulfur dioxide in the waste gas can be removed; carbon monoxide in the waste gas is in contact with the hot copper oxide rod and then is subjected to chemical reaction, the carbon monoxide is converted into carbon dioxide, the carbon dioxide enters a calcium hydroxide aqueous solution and then is subjected to chemical reaction with calcium hydroxide in the calcium hydroxide aqueous solution, calcium carbonate is generated, and harmful substances such as carbon monoxide, sulfur dioxide and smoke dust in contaminated air are all removed; clean air is discharged from the air outlet and can be directly discharged into the atmosphere, when the place of the absorption vehicle needs to be replaced, the compartment is directly pushed, the universal wheels at the bottom of the compartment can bring the compartment to the wanted place, and the absorption vehicle is small in appearance, small in occupied area, easy to operate and capable of purifying various harmful substances at the same time.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a smoke and toxic gas absorption vehicle technical field, especially a mobile smoke and toxic gas absorption vehicle. BACKGROUND

[0002] Copper ore mined from copper mine is selected to become copper concentrate with high copper grade or copper ore sand, and the copper concentrate needs to be smelted to become refined copper and copper products. The smelting method of copper includes electrolytic smelting and pyrometallurgical smelting, and the smelting method produces cathode copper, that is, electrolytic copper, which is generally suitable for high-grade copper sulfide ore. The development of copper metallurgy has experienced a long process, but so far, the smelting of copper is still dominated by pyrometallurgical smelting, which accounts for about 85% of the world's copper production. The pyrometallurgical smelting generally first increases the copper content of the original ore from a few percent to 20-30% through beneficiation to serve as copper concentrate, and then smelting is carried out in a closed blast furnace, a reverberatory furnace, an electric furnace or a flash furnace to produce molten slag (copper matte), which is then sent to a converter for blowing to produce crude copper. The copper is then oxidized and refined in another reverberatory furnace to remove impurities, or cast into anode plates for electrolysis to obtain electrolytic copper with a purity of 99.9%. This process is short and adaptable, and the copper recovery rate can reach 95%. However, the ore produces carbon monoxide and sulfur dioxide waste gas during the smelting and blowing stages, as well as harmful smoke and dust such as white smoke and arsenic-containing smoke. The waste gas and smoke are not easy to recover and are discharged into the atmosphere, which can cause pollution.

[0003] In recent years, various absorption vehicles for dust and gas removal have been developed, but most of these absorption vehicles are fixedly installed in a certain place and cannot be moved. Moreover, one absorption vehicle can only remove one type of harmful substance, and several absorption vehicles are often needed to work simultaneously in a smelting center. When purifying the air, all the absorption vehicles need to be turned on one by one, which not only occupies a large amount of space but also is relatively troublesome to operate. CONTENT OF THE UTILITY MODEL

[0004] The main purpose of the utility model is to provide a mobile smoke and toxic gas absorption vehicle to solve the problems of the absorption vehicle being unable to move, one absorption vehicle being able to remove only one type of harmful substance and being difficult to operate in the related art.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a mobile smoke and toxic gas absorption vehicle is provided, which comprises a vehicle box, the vehicle box comprises a reaction block, the reaction block comprises a plurality of electric heating rods, the surface of each electric heating rod is provided with a copper oxide rod, the copper oxide rod is fixedly connected with the electric heating rod, both ends of the electric heating rod are provided with a metal plate, the metal plate is fixedly connected with the vehicle box, the metal plate is provided with a clamping groove, the electric heating rod is placed in the clamping groove, and the electric heating rod is movably connected with the metal plate.

[0006] Further, the reaction block is provided below with a purification cylinder, the purification cylinder includes a funnel, the funnel outer circle is fixedly connected with the vehicle box, the funnel is provided below with a funnel mouth, the funnel mouth is provided below with a gas guide pipe, the gas guide pipe is fixedly connected with the funnel, the gas guide pipe bottom is provided with a plurality of gas guide pipe outlets.

[0007] Further, the gas guide pipe is provided outside with a purification cylinder cavity, the purification cylinder cavity is filled with calcium hydroxide aqueous solution, the purification cylinder cavity top is provided with an overflow port, the overflow port is provided with an exhaust pipe, the exhaust pipe is fixedly connected with the purification cylinder, the exhaust pipe port is provided with an activated carbon adsorption plate, the activated carbon adsorption plate is movably connected with the exhaust pipe.

[0008] Further, the vehicle box is provided on the front side upper side with a blower, the blower includes a blower shell, the blower shell is fixedly connected with the vehicle box, the blower shell is provided inside with a horizontal shaft, the horizontal shaft is fixedly connected with the blower shell.

[0009] Further, the horizontal shaft is provided with a motor, one end of the motor is fixedly connected with the horizontal shaft center, the other end of the motor is provided with a fan blade, the fan blade is fixedly connected with the motor, the blower shell is provided outside with a blower switch, the blower switch is fixedly connected with the blower shell, the blower switch is electrically connected with the motor.

[0010] Further, the vehicle box includes a box body, the box body left side face left upper corner is provided with a reaction block switch, the reaction block switch is fixedly connected with the box body, the reaction block switch is electrically connected with the reaction block.

[0011] Further, the reaction block switch right lower side is provided with an exhaust port, the exhaust port is fixedly connected with the exhaust pipe, the box body lower side four corners are all provided with universal wheels, the universal wheels are fixedly connected with the box body.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the heated electric heating rod conducts heat to the copper oxide rod, the copper oxide rod becomes hot, a plurality of copper oxide rods are arranged in the reaction block, the surface area of the copper oxide rod is increased, the contact area of the copper oxide rod and the waste gas is increased, the sulfur dioxide in the waste gas reacts with the hot copper oxide rod, and copper sulfate is generated, so that the sulfur dioxide in the waste gas can be removed; the carbon monoxide in the waste gas also reacts with the hot copper oxide rod, and the carbon monoxide is converted into carbon dioxide, the carbon dioxide reacts with calcium hydroxide in the calcium hydroxide water solution to generate calcium carbonate, the calcium carbonate is a solid substance difficult to dissolve in water, and is precipitated in the calcium hydroxide water solution in a solid particle state, and the purification of the carbon dioxide is completed, and the smoke dust in the air is wrapped by bubbles and moves upward to the overflow port, enters the exhaust pipe from the overflow port, and the activated carbon adsorption plate at the tail end of the exhaust pipe can adsorb the smoke dust in the air, at this time, the carbon monoxide, sulfur dioxide and smoke dust and other harmful substances in the dirty air are removed, and the clean air is discharged from the air outlet and can be directly discharged into the atmosphere, when the absorption vehicle needs to be replaced, the vehicle box is directly pushed, and the universal wheel at the bottom of the vehicle box can take the vehicle box to the desired place, the absorption vehicle is small in appearance, small in land occupation, simple in operation, and can purify multiple harmful substances at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the whole schematic diagram of the utility model;

[0014] Figure 2 It is the internal structure schematic diagram of the utility model;

[0015] Figure 3 It is the external structure schematic diagram of the utility model;

[0016] Figure 4 It is the structure schematic diagram of the air blower of the utility model;

[0017] Figure 5 It is the structure schematic diagram of the reaction block of the utility model;

[0018] Figure 6 It is the structure schematic diagram of the purification cylinder of the utility model.

[0019] Illustration:

[0020] 1, vehicle box;101, box body;102, reaction block switch;103, air outlet;104, universal wheel;

[0021] 2, air blower;201, air blower shell;202, cross shaft;203, motor;204, fan leaf;205, air blower switch;

[0022] 3. reaction block; 301. electric heating rod; 302. copper oxide rod; 303. metal plate; 304. clamping groove;

[0023] 4. purification cylinder; 401. hopper; 402. hopper mouth; 403. air guide pipe; 404. air guide pipe outlet; 405. purification cylinder cavity; 406. overflow port; 407. exhaust pipe; 408. activated carbon adsorption plate. DETAILED DESCRIPTION

[0024] To further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model are described in detail as follows in combination with the drawings and preferred embodiments.

[0025] Please refer to Figures 1 to 6 The embodiment provides a mobile smoke and toxic gas absorption vehicle, which comprises a vehicle box 1, the vehicle box 1 comprises a reaction block 3, the reaction block 3 comprises a plurality of electric heating rods 301, the electric heating rods 301 generate heat after being electrified, the copper oxide rods 302 are heated, the electric heating rods 301 are each provided with a copper oxide rod 302, the copper oxide rods 302 are used for reacting with carbon monoxide and sulfur dioxide in waste gas and removing the carbon monoxide and the sulfur dioxide, the copper oxide rods 302 are fixedly connected with the electric heating rods 301, the electric heating rods 301 are each provided with a metal plate 303, the metal plates 303 are connected in parallel in a circuit, the metal plates 303 are fixedly connected with the vehicle box 1, the metal plates 303 are provided with clamping grooves 304, the electric heating rods 301 are placed in the clamping grooves 304, and the electric heating rods 301 are placed in the clamping grooves 304, so that the electric heating rods 301 are conveniently replaced.

[0026] The reaction block 3 is provided below with a purification cylinder 4, the purification cylinder 4 comprises a hopper 401, the hopper 401 is fixedly connected with the vehicle box 1, air blown by the air blower 2 is all stayed above the hopper 401, the hopper 401 is provided below with a hopper mouth 402, the hopper mouth 402 is provided below with an air guide pipe 403, air is guided into calcium hydroxide aqueous solution, the air guide pipe 403 is fixedly connected with the hopper 401, the air guide pipe 403 is provided at the bottom with a plurality of air guide pipe outlets 404, air is divided into a plurality of parts and guided into the calcium hydroxide aqueous solution, so that the contact area of air and calcium hydroxide is increased.

[0027] The air guide pipe 403 is provided outside with a purification cylinder cavity 405, the purification cylinder cavity 405 is filled with calcium hydroxide aqueous solution, the purification cylinder cavity 405 is provided at the top end with an overflow port 406, air purified by the calcium hydroxide aqueous solution surges upwards and enters the overflow port 406, the overflow port 406 is provided above with an exhaust pipe 407, the exhaust pipe 407 is fixedly connected with the purification cylinder 4, the exhaust pipe 407 is provided at the port with an activated carbon adsorption plate 408, the activated carbon adsorption plate 408 adsorbs smoke remaining in the air, deeply purifies the air, and the activated carbon adsorption plate 408 is movably connected with the exhaust pipe 407, so that the activated carbon adsorption plate 408 is conveniently replaced.

[0028] The truck 1 front side upper side is equipped with the air blower 2, the air blower 2 includes air blower shell 201, air blower shell 201 with truck 1 fixed connection, for air blower 2 provides support force, air blower shell 201 inside is equipped with horizontal shaft 202, for motor 203 provides the force point, horizontal shaft 202 with air blower shell 201 fixed connection.

[0029] Horizontal shaft 202 is equipped with motor 203, motor 203 one end with horizontal shaft 202 center fixed connection, motor 203 other end is equipped with fan blade 204, motor 203 drives fan blade 204 rotation, fan blade 204 with motor 203 fixed connection, air blower shell 201 outside is equipped with air blower switch 205, air blower switch 205 with air blower shell 201 fixed connection, air blower switch 205 with motor 203 electrically connected, air blower switch 205 controls the operation of motor 203.

[0030] The truck 1 includes box body 101, the left upper corner of the left side of the box body 101 is equipped with the reaction block switch 102, controls the power-on situation of the reaction block 3, the reaction block switch 102 with the box body 101 fixed connection, the reaction block switch 102 with the reaction block 3 electrically connected.

[0031] The reaction block switch 102 right lower side is equipped with the air outlet 103, the air outlet 103 with the exhaust pipe 407 fixed connection, the air after purification is discharged from the air outlet 103, the four corners below the box body 101 are equipped with universal wheel 104, the universal wheel 104 with the box body 101 fixed connection, the universal wheel 104 drives the box body 101 to move, takes it to any place that needs.

[0032] Push the box 1 to the appropriate location, press the blower switch 205 switch, open the motor 203, the motor 203 drives the fan blade 204 rotation, the surrounding air containing waste gas and dust into the blower 2 and into the box 101; press the reaction block switch 102, the reaction block switch 102 circuit closure starts to heat the electric heating rod 301, the heated electric heating rod 301 will heat conduction to copper oxide rod 302, copper oxide rod 302 becomes hot, the reaction block 3 is provided with a plurality of copper oxide rod 302, increases the surface area of copper oxide rod 302, improves the contact area of copper oxide rod 302 and waste gas, sulfur dioxide in waste gas contact with hot copper oxide rod 302 after chemical reaction, generate copper sulfate, so can remove sulfur dioxide in waste gas; carbon monoxide in waste gas contact with hot copper oxide rod 302 will also occur chemical reaction, carbon monoxide is converted into carbon dioxide, due to the rotation of the fan blade 204, the external air is continuously pumped into the hopper 401, the air pressure in the hopper 401 gradually increases, the carbon dioxide and air containing dust from the hopper mouth 402 is pressed into the air duct 403, and then is discharged into the purification cylinder cavity 405 through the air duct outlet 404, the purification cylinder cavity 405 is provided with calcium hydroxide aqueous solution, the air duct outlet 404 is composed of a plurality of small holes, the air in the air duct 403 is divided into several small parts into the purification cylinder cavity 405, the contact area of air and calcium hydroxide is increased, the combination rate of calcium hydroxide and carbon dioxide in air is improved, so as to remove more carbon dioxide, carbon dioxide enters the calcium hydroxide aqueous solution, and chemical reaction occurs between carbon dioxide and calcium hydroxide in the calcium hydroxide aqueous solution, generating calcium carbonate, which is a solid substance difficult to dissolve in water, and is precipitated in the calcium hydroxide aqueous solution at the bottom in the form of solid particles, completing the purification of carbon dioxide, and the smoke dust in the air enters the calcium hydroxide aqueous solution, part of which is wetted by water and suspended in the calcium hydroxide aqueous solution to form a suspension liquid, and the other part is wrapped by bubbles and moves upward to the overflow port 406, enters the exhaust pipe 407 from the overflow port 406, and the activated carbon adsorption plate 408 at the end of the exhaust pipe 407 can adsorb the smoke dust in the air. At this point, carbon monoxide, sulfur dioxide and smoke dust and other harmful substances in the dirty air are removed, and the clean air is discharged from the exhaust port 103 and can be directly discharged into the atmosphere. When the absorption vehicle needs to be replaced, the box 1 is directly pushed, and the universal wheel 104 at the bottom of the box 1 can take the box 1 to the desired place. The absorption vehicle is small in appearance, small in occupation, simple in operation, and can purify multiple harmful substances at the same time.

Claims

1. A mobile smoke and poison gas absorption vehicle, comprising a vehicle box (1), wherein the vehicle box (1) comprises a reaction block (3), characterized in that: The reaction block (3) comprises a plurality of electric heating rods (301), each of which is provided with a copper oxide rod (302) on its surface, the copper oxide rod (302) being fixedly connected to the electric heating rod (301), and a metal plate (303) being provided at both ends of the electric heating rod (301), the metal plate (303) being fixedly connected to the vehicle box (1), the metal plate (303) being provided with a slot (304), the electric heating rod (301) being placed in the slot (304), and the electric heating rod (301) being movably connected to the metal plate (303).

2. The mobile smoke and poisonous gas absorption vehicle according to claim 1, characterized in that: A purification cylinder (4) is provided below the reaction block (3), the purification cylinder (4) comprising a funnel (401), the outer ring of the funnel (401) being fixedly connected to the vehicle box (1), a funnel opening (402) being provided below the funnel (401), an air guide tube (403) being provided below the funnel opening (402), the air guide tube (403) being fixedly connected to the funnel (401), and a plurality of air guide tube outlets (404) being provided at the bottom of the air guide tube (403).

3. The mobile smoke and poisonous gas absorption vehicle according to claim 2, characterized in that: A purification cylinder cavity (405) is provided outside the air guide tube (403), and a calcium hydroxide aqueous solution is contained in the purification cylinder cavity (405). An overflow port (406) is provided at the top of the purification cylinder cavity (405), and an exhaust pipe (407) is provided on the overflow port (406). The exhaust pipe (407) is fixedly connected to the purification cylinder (4), and an activated carbon adsorption plate (408) is provided at the end of the exhaust pipe (407), and the activated carbon adsorption plate (408) is movably connected to the exhaust pipe (407).

4. The mobile smoke and poisonous gas absorption vehicle according to claim 3, characterized in that: A blower (2) is provided on the upper front side of the vehicle box (1), and the blower (2) comprises a blower casing (201), the blower casing (201) is fixedly connected to the vehicle box (1), and a transverse axis (202) is provided inside the blower casing (201), and the transverse axis (202) is fixedly connected to the blower casing (201).

5. The mobile smoke and poisonous gas absorption vehicle according to claim 4, characterized in that: A motor (203) is provided on the horizontal axis (202), one end of the motor (203) is fixedly connected to the center of the horizontal axis (202), and a fan blade (204) is provided on the other end of the motor (203), and the fan blade (204) is fixedly connected to the motor (203). A blower switch (205) is provided outside the blower housing (201), and the blower switch (205) is fixedly connected to the blower housing (201). The blower switch (205) is electrically connected to the motor (203).

6. The mobile smoke and poisonous gas absorption vehicle according to claim 5, characterized in that: The vehicle box (1) comprises a box body (101), a reaction block switch (102) is provided at the upper left corner of the left side of the box body (101), the reaction block switch (102) is fixedly connected to the box body (101), and the reaction block switch (102) is electrically connected to the reaction block (3).

7. The mobile smoke and poisonous gas absorption vehicle according to claim 6, characterized in that: An exhaust port (103) is provided on the lower right side of the reaction block switch (102), and the exhaust port (103) is fixedly connected to the exhaust pipe (407). Universal wheels (104) are provided at the four lower corners of the box body (101), and the universal wheels (104) are fixedly connected to the box body (101).