Oil fume waste gas purification and emission equipment for industrial oil fume

Abstract

The utility model relates to the technical field of industrial lampblack purification, and particularly discloses lampblack waste gas purification and emission equipment for industrial lampblack, which comprises a purification box, two first spoilers distributed left and right are mounted on the top end face in the purification box, and a second spoiler located between the two first spoilers is mounted on the bottom end face in the purification box. The bottom end face of the purification box communicates with two discharging pipes located between second spoilers, so that a plurality of spraying pipes spray water through a water pump, through cooperation of the two first spoilers and the second spoilers, the moving speed of waste gas is reduced, the contact time of the waste gas and the spraying water is prolonged, and the waste gas purification effect is improved. The waste gas purification device is simple in structure and convenient to use, waste gas can be preliminarily purified by spraying water, lampblack particles in the waste gas are further purified through a plurality of electrostatic adsorption plates, and waste water generated by purification can be reused through a water feeding pipe after being filtered through a filter screen, so that the lampblack particles in the waste gas are effectively removed, and the purification efficiency of the lampblack waste gas is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial oil fume purification technical field, concretely is oil fume waste gas purification and discharge equipment of industrial oil fume. BACKGROUND

[0002] Now industrial development can produce a large amount of waste gas oil fume, and the atmosphere is seriously polluted, so it is necessary to use oil fume waste gas purification and discharge equipment to purify and discharge the waste gas oil fume generated by industry.

[0003] The utility model discloses an industrial oil fume waste gas purification and discharge equipment, including the box, the left side fixed connection air inlet pipe of box, the top fixed connection exhaust pipe of box, the right side fixed connection water pipe and telescopic link of box, water pipe is provided with circulating pump, and the other end fixed connection of water pipe is the top of box, and the front end fixed connection of telescopic link is the scraper, and the inside water tank and filter screen of box are provided, and water pipe is provided with the shower nozzle, and the utility model discloses compared with prior art's advantage lies in: the utility model discloses through adding the reaction liquid in the water tank, carries out chemical reaction and peels off grease to oil fume, is provided with water pipe at the bottom, and water pipe transports the shower nozzle through circulating pump and sprays inside the box, carries out multiple filtration to oil fume, and simultaneously is provided with filter screen in the box and filters out the harmful substance in oil fume.

[0004] The above-mentioned device will remain in the water tank after the oil in the oil fume is stripped out during actual use, and the water containing oil will be sprayed out through the shower nozzle by the water pump. When purifying the oil fume waste gas, it is difficult to effectively remove the oil fume particles in the waste gas, which will affect the purification efficiency of the oil fume waste gas. UTILITY MODEL CONTENTS

[0005] The utility model discloses an industrial oil fume waste gas purification and discharge equipment, which effectively removes oil fume particles in waste gas and improves the purification efficiency of oil fume waste gas.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an industrial oil fume waste gas purification and discharge equipment, comprising a purification tank, two first flow resistance plates are installed on the inside top end face of the purification tank, a second flow resistance plate is installed on the inside bottom end face of the purification tank between the two first flow resistance plates, two downcomers are communicated with the bottom end face of the purification tank between the second flow resistance plate, a water tank is installed at the other end of the two downcomers, a filter screen is installed on the left end inside the water tank, an upper water pipe is communicated with the bottom of the left side wall of the water tank, the other end of the upper water pipe extends to the upper end face of the purification tank, a plurality of connecting pipes are installed on the outer side wall of the other end of the upper water pipe and penetrate the upper end face of the purification tank, and a spraying pipe is communicated with the other end of the connecting pipe.

[0007] The right end of the purification box is communicated with an electrostatic box, and a plurality of electrostatic adsorption plates are arranged in front of and behind the inside bottom end face and the top end face of the electrostatic box.

[0008] In order to reduce the moving speed of the oil fume waste gas and facilitate the oil fume particles to fall into the inside of the discharge pipe, preferably, the two first flow resistance plates are respectively opposite to the positions of the two discharge pipes.

[0009] In order to facilitate the water in the water tank to be pumped into the upper water pipe, preferably, a water pump is installed on the outer side wall of the upper water pipe.

[0010] In order to spray the water in the spray pipe, preferably, a plurality of spray heads are evenly arranged on the bottom end face of the spray pipe.

[0011] In order to facilitate the purified flue gas to be discharged, preferably, an air outlet pipe is communicated with the right side of the electrostatic box.

[0012] In order to facilitate the oil fume waste gas to be introduced into the inside of the purification box, preferably, an observation window is installed through the outer side wall of the purification box, and an air inlet pipe is communicated with the left side wall.

[0013] Compared with the prior art, the beneficial effects of the present application are as follows:

[0014] The water pump sprays the water through the plurality of spray pipes, and the two first flow resistance plates and the second flow resistance plate cooperate to reduce the moving speed of the waste gas, increase the contact time of the waste gas with the spray water, facilitate the spray water to preliminarily purify the waste gas, and further purify the oil fume particles in the waste gas through the plurality of electrostatic adsorption plates. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a whole structure diagram of the present application;

[0016] Fig. 2 It is a sectional structure diagram of the present application;

[0017] Fig. 3 It is a top view structure diagram of the electrostatic box of the present application.

[0018] In the figure: 1, purification tank; 101, air inlet pipe; 102, air outlet pipe; 2, first baffle; 201, second baffle; 3, discharge pipe; 4, water tank; 401, filter screen; 402, water inlet pipe; 403, water pump; 5, connecting pipe; 501, spray pipe; 6, electrostatic tank; 601, electrostatic adsorption plate. DETAILED DESCRIPTION

[0019] Please refer to Figs. 1 to 3 , industrial oil fume exhaust gas purification and emission equipment, including purification tank 1, the inside top surface of purification tank 1 is provided with two first baffles 2 distributed on the left and right, the inside bottom surface of purification tank 1 is provided with second baffle 201 between the two first baffles 2, the bottom surface of purification tank 1 is communicated with two discharge pipes 3 between second baffle 201, the other end of two discharge pipes 3 is provided with water tank 4, the left end of water tank 4 inside is provided with filter screen 401, the bottom of the left side wall of water tank 4 is communicated with water inlet pipe 402, the other end of water inlet pipe 402 extends to the upper end surface of purification tank 1, and a plurality of connecting pipes 5 are installed on the outer side wall and extend through the upper end surface of purification tank 1, the other end of connecting pipe 5 is communicated with spray pipe 501;

[0020] The right end of purification tank 1 is communicated with electrostatic tank 6, and a plurality of electrostatic adsorption plates 601 are installed between the inside bottom end surface and the top end surface of electrostatic tank 6 and are distributed in front and back.

[0021] In the embodiment: when in use, the water in water tank 4 is introduced into spray pipe 501 by water pump 403, so that a plurality of spray pipes 501 spray water, when the oil fume exhaust gas passes through two first baffles 2 and second baffle 201, the speed of the exhaust gas moving is reduced, the contact time of the exhaust gas with the spray water is increased, so that the spray water can preliminarily purify the exhaust gas, then the preliminarily purified exhaust gas enters electrostatic tank 6, so that a plurality of electrostatic adsorption plates 601 further purify the oil fume particles in the exhaust gas, the waste water generated by purification can fall into water tank 4 through discharge pipe 3, and after being filtered by filter screen 401, it is introduced into spray pipe 501 again through water inlet pipe 402 for repeated purification, so that the oil fume particles in the exhaust gas are effectively removed.

[0022] As a technical optimization scheme of the utility model, two first baffles 2 are respectively opposite to the positions of two discharge pipes 3.

[0023] In the embodiment: by setting two first baffles 2 respectively opposite to the positions of two discharge pipes 3, two first baffles 2 block the oil fume exhaust gas, so that the oil fume exhaust gas bypasses the first baffle 2 downward, which reduces the moving speed of the oil fume exhaust gas and facilitates the falling of part of the oil fume particles into the inside of the discharge pipe 3.

[0024] As a technical optimization scheme of the utility model, the outer side wall of water inlet pipe 402 is provided with water pump 403.

[0025] In this embodiment: by starting the water pump 403, the water in the water tank 4 can be pumped into the upper water pipe 402, so that the upper water pipe 402 flows into the plurality of connecting pipes 5.

[0026] As a technical optimization scheme of the utility model, the bottom end face of the spray pipe 501 is provided with a plurality of front and rear uniformly distributed spray heads.

[0027] In this embodiment: by setting multiple spray heads, the spray pipe 501 is facilitated to spray water.

[0028] As a technical optimization scheme of the utility model, the right side of the electrostatic box 6 is communicated with the air outlet pipe 102.

[0029] In this embodiment: by setting the air outlet pipe 102, the purified flue gas is facilitated to be discharged.

[0030] As a technical optimization scheme of the utility model, the outside wall of the purification box 1 is provided with an observation window, and the left side wall is communicated with the air inlet pipe 101.

[0031] In this embodiment: by setting the air inlet pipe 101, the oil fume waste gas is facilitated to be introduced into the inside of the purification box 1.

[0032] Working principle: first, when using the device, the device is connected with an external power supply, then the water pump 403 is started, so that the upper water pipe 402 introduces the water in the water tank 4 into the plurality of connecting pipes 5, prompting the plurality of connecting pipes 5 to introduce the water flow into the plurality of spray pipes 501, so that the plurality of spray pipes 501 spray water, then the oil fume waste gas generated by the industrial equipment is introduced into the inside of the purification box 1 through the air inlet pipe 101, at this time, the two first flow resistance plates 2 and the second flow resistance plate 201 cooperate, which can reduce the moving speed of the waste gas, increase the contact time of the waste gas with the spray water, so that the spray water can preliminarily purify the waste gas when the waste gas passes through the first flow resistance plate 2 and the second flow resistance plate 201 (chemical purification can also be added in the water tank 4), then the preliminarily purified waste gas enters the electrostatic box 6, so that the plurality of electrostatic adsorption plates 601 further purify the oil fume particles in the waste gas, the waste water generated by the purification can fall into the water tank 4 through the discharge pipe 3, and after being filtered by the filter screen 401, it is introduced into the spray pipe 501 again through the upper water pipe 402 to be repeatedly purified.

[0033] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An industrial fume exhaust gas purification and emission apparatus for fume exhaust gas of industrial oil fume, comprising a purification tank (1), characterized in that: The inside top end face of the purification box (1) is provided with two first flow resistance plates (2) distributed left and right, the inside bottom end face of the purification box (1) is provided with a second flow resistance plate (201) between the two first flow resistance plates (2), the bottom end face of the purification box (1) is communicated with two discharge pipes (3) between the second flow resistance plate (201), the other end of the two discharge pipes (3) is provided with a water tank (4), the inside left end of the water tank (4) is provided with a filter screen (401), the bottom of the left side wall of the water tank (4) is communicated with a water inlet pipe (402), the other end of the water inlet pipe (402) extends to the upper end face of the purification box (1), and the outer side wall is provided with a plurality of connecting pipes (5) penetrating the upper end face of the purification box (1), the other end of the connecting pipe (5) is communicated with a spraying pipe (501); The right end of the purification box (1) is communicated with an electrostatic box (6), and a plurality of electrostatic adsorption plates (601) are arranged between the inside bottom end face and the top end face of the electrostatic box (6).

2. The industrial fume exhaust gas cleaning and emission abatement apparatus of claim 1, wherein: The two first flow resistance plates (2) are respectively opposite to the positions of the two discharge pipes (3).

3. The industrial fume exhaust gas cleaning and emission abatement apparatus of claim 1, wherein: The outer side wall of the water inlet pipe (402) is provided with a water pump (403).

4. The industrial fume exhaust emission cleaning device of claim 1, wherein: The bottom end face of the spraying pipe (501) is provided with a plurality of spray heads uniformly distributed front and back.

5. The industrial cooking fume exhaust emission cleaning apparatus according to claim 1, wherein: The right side of the electrostatic box (6) is communicated with an air outlet pipe (102).

6. The industrial cooking fume exhaust emission cleaning apparatus according to claim 1, wherein: The outer side wall of the purification box (1) is provided with an observation window penetratingly arranged, and the left side wall is communicated with an air inlet pipe (101). The outer side wall of the purification box (1) is provided with an observation window penetratingly arranged, and the left side wall is communicated with an air inlet pipe (101).

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