CN219602199U - Waste gas treatment device for oil product storage tank - Google Patents

Abstract

The utility model discloses an oil product storage tank waste gas treatment device, relates to the technical field of waste gas treatment, and can realize automatic collection of impurities in waste gas and avoid secondary dispersion of the impurities. An oil product storage tank waste gas treatment device comprises a treatment box and a circulating dust fall component. The circulating dust falling component is arranged in the treatment box and is used for absorbing dust in the waste gas. Through circulation dust fall subassembly, use circulating spray water and filter equipment to filter the dust in the waste gas, the water after filtering continues to circulate and sprays, and most dust and part in the purification waste gas can melt the material of water, and the exhaust gas dust content is very little after filtering, and then avoids the secondary of impurity to fly away.

Description

Waste gas treatment device for oil product storage tank

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment device for an oil product storage tank.

Background

In the prior art, a large amount of impurities can be remained in the waste gas in the oil storage tank area, so that the pollution to the external environment caused by direct discharge of the waste gas is avoided, and therefore, workers are required to treat the waste gas through the waste gas treatment device, and the pollution to the external environment caused by the scattering of the impurities around is avoided.

In the prior art, certain defects still exist in the use process, and the specific problems are as follows, because the waste gas treatment device is used, impurities are required to be filtered through the filter cloth, so that the phenomenon that the impurities fly around easily occurs in the later cleaning filter cloth process, and the collection and the treatment of the impurities are inconvenient for staff.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides an oil product storage tank waste gas treatment device which can realize automatic collection of impurities in waste gas and avoid secondary drifting of the impurities.

According to a first aspect of the present utility model, there is provided an oil storage tank waste gas treatment apparatus comprising a treatment tank; and the circulating dust falling component is arranged in the treatment box and is used for absorbing dust in the waste gas.

The beneficial effects are that: an oil product storage tank waste gas treatment device comprises a treatment box and a circulating dust fall component. The circulating dust falling component is arranged in the treatment box and is used for absorbing dust in the waste gas. Through circulation dust fall subassembly, use circulating spray water and filter equipment to filter the dust in the waste gas, the water after filtering continues to circulate and sprays, and most dust and part in the purification waste gas can melt the material of water, and the exhaust gas dust content is very little after filtering, and then avoids the secondary of impurity to fly away.

According to the oil product storage tank waste gas treatment device, the circulating dust fall component comprises a guide plate, a slow flow plate, a guide pipe, a water storage tank, a filter frame, a pump, a return pipe and a spraying component, wherein the guide plate is arranged in the treatment tank, the guide plate and the side wall of the treatment tank form a guide channel, the slow flow plate is arranged in the treatment tank, the guide plate and the slow flow plate are arranged in a staggered manner, the guide pipe is arranged below the treatment tank, the water storage tank is communicated with the treatment tank through the guide pipe, the water storage tank is arranged below the treatment tank, the filter frame is movably inserted in the water storage tank, the input end of the pump is connected with the water storage tank, the output end of the pump is connected with the return pipe, the output end of the return pipe is positioned at the top of the treatment tank, and the spraying component is connected with the output end of the return pipe and is used for liquid.

According to the oil product storage tank waste gas treatment device disclosed by the utility model, the spraying assembly comprises the spraying pipe and a plurality of atomizing nozzles, the spraying pipe is connected with the output end of the return pipe, and the atomizing nozzles are uniformly distributed on the spraying pipe.

According to the oil product storage tank waste gas treatment device, the circulating dust settling component further comprises a secondary filtering component, the secondary filtering component comprises a partition plate, a filter screen, a collecting box and a sealing door, the partition plate is arranged in the treatment box, the filter screen is detachably connected with the partition plate, the collecting box is arranged on the partition plate and is positioned on one side of the filter screen, the collecting box is positioned on one side, close to the circulating dust settling component, of the partition plate, and the sealing door is hinged to the treatment box and is positioned at one end of the filter screen.

According to the waste gas treatment device for the oil product storage tank, the filter screen is provided with the sliding rod, and the sliding rod is movably inserted into the groove on the partition board.

According to the waste gas treatment device for the oil product storage tank, the sealing door is provided with the sealing strip.

According to the oil product storage tank waste gas treatment device, the number of the slow flow plates is three, and the three slow flow plates are uniformly distributed in the treatment box.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic diagram of a preferred embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a preferred embodiment of the present utility model;

FIG. 3 is a schematic view of a preferred secondary filter assembly of the present utility model.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-3, an oil storage tank waste gas treatment apparatus includes a treatment tank 10 and a circulating dust suppression assembly 20. A circulating dust settling assembly 20 is provided in the treatment tank 10 for absorbing dust in the exhaust gas.

It will be appreciated that the circulating spray water and the filter device are used to filter dust in the exhaust gas through the circulating dust settling assembly 20, the filtered water is continuously sprayed in a circulating manner to purify most of the dust and part of the substances which can be melted in the water in the exhaust gas, and the dust content of the gas discharged after the filtration is very small, so that secondary drifting of impurities is avoided.

Referring to fig. 1 to 3, the circulating dust settling assembly 20 includes a deflector 21, a slow flow plate 22, a flow guide 23, a water reservoir 24, a filter frame 25, a pump 26, a return pipe 27, and a spray assembly 28. A baffle 21 is provided in the treatment tank 10. The baffle 21 forms a diversion channel with the sidewall of the treatment box 10. The baffle plates 22 are disposed in the treatment tank 10, and the baffle plates 21 and the baffle plates 22 are disposed alternately. The draft tube 23 is disposed below the treatment tank 10. The water storage tank 24 is communicated with the treatment tank 10 through the flow guide pipe 23. The water reservoir 24 is located below the treatment tank 10. The filter frame 25 is movably inserted in the water reservoir 24. The pump 26 has an input connected to the reservoir 24. The output of the pump 26 is connected to a return line 27. The output of the return line 27 is located at the top of the treatment tank 10. The spray assembly 28 is connected to the output of the return line 27 for spraying the liquid.

It is noted that when the exhaust gas enters the inside of the treatment tank 10 through the output pipe of the treatment tank 10, the flow of the exhaust gas is affected by the baffle plate 21 and the baffle plate 22, and the speed is slowed down. Simultaneously, the pump 26 is started, water in the water storage tank 24 is conveyed to the spraying assembly 28 positioned at the upper part of the treatment tank 10 through the return pipe 27, the spraying assembly 28 sprays the water into the diversion channel formed by the slow flow plate 22 and the diversion pipe 23, so that the water is fully contacted with the waste gas, and dirty water flows back into the water storage tank 24 after the dirty water passes through the filter frame 25 after absorbing dust in the waste gas. And discharging the purified waste gas.

Referring to fig. 2, spray assembly 28 includes a spray tube 281 and a number of atomizer heads 282. The shower pipe 281 is connected to the output of the return pipe 27. The plurality of atomizing nozzles 282 are uniformly arranged on the shower pipe 281.

It will be appreciated that the atomizer 282 is capable of atomizing very fine droplets of spray water to fully contact the exhaust gas and enhance the cleaning effect of the spray water.

Referring to fig. 1-3, the circulating dust suppression assembly 20 also includes a secondary filter assembly 29. Secondary filter assembly 29 includes a partition 291, a filter screen 292, a collection box 293, and a sealing door 294. A partition 291 is provided in the process tank 10. The filter screen 292 is detachably connected to the partition 291. A collection box 293 is provided on the partition 291 and is located on one side of the filter screen 292. The collection box 293 is located on the side of the partition 291 that is adjacent to the circulating dust suppression assembly 20. A sealing door 294 is hingedly mounted to the treatment tank 10 at one end of the filter screen 292.

It should be noted that in some embodiments of the present utility model, a secondary filter assembly 29 is further included, through which the exhaust gas is again purified to reduce the pollutant and dust contents in the exhaust gas.

Referring to fig. 3, a sliding rod 295 is provided on the filter screen 292, and the sliding rod 295 is movably inserted into a groove on the partition 291.

It will be appreciated that the sliding rod 295 fits into a recess in the baffle 291 to facilitate removal and replacement of the filter screen 292.

Referring to fig. 3, a sealing bar 296 is provided on the sealing door 294.

It is understood that the exhaust gas is prevented from leaking from the gap between the sealing door 294 and the process tank 10 by the sealing strip 296.

It is worth noting that in some embodiments of the present utility model, the number of the slow flow plates 22 is three. Three slugs 22 are evenly distributed in the process tank 10.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (5)

1. An oil storage tank waste gas treatment device, which is characterized by comprising:

a treatment tank (10);

a circulating dust settling assembly (20) arranged in the treatment box (10) and used for absorbing dust in the waste gas;

the circulating dust settling assembly (20) comprises a guide plate (21), a slow flow plate (22), a guide pipe (23), a water storage tank (24), a filtering frame (25), a pump (26), a return pipe (27) and a spraying assembly (28), wherein the guide plate (21) is arranged in the treatment tank (10), the guide plate (21) and the side wall of the treatment tank (10) form a guide channel, the slow flow plate (22) is arranged in the treatment tank (10) the guide plate (21) and the slow flow plate (22) are arranged in a staggered manner, the guide pipe (23) is arranged below the treatment tank (10), the water storage tank (24) is communicated with the treatment tank (10) through the guide pipe (23), the water storage tank (24) is arranged below the treatment tank (10), the filtering frame (25) is movably inserted in the water storage tank (24), the input end of the pump (26) is connected with the water storage tank (24), and the output end of the pump (26) is connected with the return pipe (27) at the top of the spraying assembly (27), and the output end of the return pipe (27) is connected with the top of the spraying assembly (27;

the spray assembly (28) comprises a spray pipe (281) and a plurality of atomizing nozzles (282), wherein the spray pipe (281) is connected with the output end of the return pipe (27), and the atomizing nozzles (282) are uniformly distributed on the spray pipe (281).

2. The oil product storage tank waste gas treatment device according to claim 1, wherein the circulating dust settling component (20) further comprises a secondary filtering component (29), the secondary filtering component (29) comprises a partition board (291), a filter screen (292), a collecting box (293) and a sealing door (294), the partition board (291) is arranged in the treatment box (10), the filter screen (292) is detachably connected with the partition board (291), the collecting box (293) is arranged on the partition board (291) and is located on one side of the filter screen (292), the collecting box (293) is located on one side, close to the circulating dust settling component (20), of the partition board (291), and the sealing door (294) is hinged to be arranged on the treatment box (10) and is located on one end of the filter screen (292).

3. The waste gas treatment device for oil storage tanks according to claim 2, wherein the filter screen (292) is provided with a sliding rod (295), and the sliding rod (295) is movably inserted into a groove on the partition board (291).

4. An oil product storage tank waste gas treatment device according to claim 2, characterized in that the sealing door (294) is provided with a sealing strip (296).

5. An oil product storage tank waste gas treatment device according to claim 1, characterized in that the number of the slow flow plates (22) is three, and three slow flow plates (22) are uniformly distributed in the treatment tank (10).