CN214182393U

CN214182393U - Emission reduction device for mercury in industrial tail gas

Info

Publication number: CN214182393U
Application number: CN202022818012.9U
Authority: CN
Inventors: 印朝晖; 邵建人
Original assignee: Hebei Enedian Environmental Technology Co ltd
Current assignee: Hebei Enedian Environmental Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-09-14
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a mercury reduce discharging device among industrial exhaust relates to and reduces discharging device technical field. The utility model discloses a rear side of main part case is provided with the dust removal case, and one side of dust removal case is provided with the water tank, and the rear side of dust removal case is provided with the collecting box. The utility model discloses a fine solution of purifier that sets up tail gas mercury has the mercury of current industry tail gas discharging equipment in can't be fine in the tail gas and has filtered the back emission, lateral mercury does not pass through and filters the back emission and makes direct emission in resulting in the tail gas, influence people's living environment, make effectively reduce the emission of mercury in the tail gas, and through setting up the fine dust of having solved that current device can not be fine to the tail filter, direct emission leads to seriously to environmental pollution, make the dust in the effective reduction tail gas to the influence of environment.

Description

Emission reduction device for mercury in industrial tail gas

Technical Field

The utility model belongs to the technical field of reduce discharging device, especially relate to a mercury reduce discharging device among industrial exhaust gas.

Background

Mercury is a metal element (Hg), commonly called as Mercury, the English name is Mercury, the melting point is-38.87 ℃, the boiling point is 356.6 ℃, the density is 13.59 g/cubic centimeter, Mercury exists in a silver-white shining heavy liquid in a liquid metal form at normal temperature and normal pressure, the Mercury is stable in air and can be evaporated at normal temperature, most of Mercury vapor and Mercury compounds are extremely toxic, the history of Mercury use is very long, the Mercury is widely used, the Mercury and sulfur and salt are commonly called as three elements of Shensheng in metalaxy in metalworking in middle-aged metallurgy, 10 and 27 days in 2017, the list of carcinogens published by the International cancer research organization in the world health organization is preliminarily prepared and referred, the Mercury and inorganic Mercury compounds are in the list of 3 types of carcinogens, the existing industrial tail gas discharge device cannot well filter and discharge Mercury in tail gas, so that Mercury in the tail gas is directly discharged without being filtered, and the living environment of people can be influenced, and the existing device can not filter dust in the tail well, so that the direct discharge causes serious environmental pollution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mercury reduces discharging device among industrial exhaust to current problem has been solved: the unable fine mercury of being to in the tail gas of current industry tail gas discharge device filters the back and discharges, leads to in the tail gas side mercury not pass through and filter the back and discharge and make direct discharge, influences people's living environment, and the dust to in the tail that current device can not be fine filters for direct discharge leads to serious to environmental pollution.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an emission reduction device of mercury among industrial exhaust gas, the rear side including the main part case is provided with the dust removal case, one side of dust removal case is provided with the water tank, the rear side of dust removal case is provided with the collecting box.

Further, a tail gas filter box is arranged in the main box, the tail gas filter box is arranged at the upper end in the main box, a waste tail gas filter screen is arranged in the tail gas filter box, the waste tail gas filter screen is fixedly connected in the tail gas filter box, a second tail gas connecting pipe is arranged at the lower end of the tail gas filter box, the second tail gas connecting pipe penetrates through the tail gas filter box, the upper end of the second tail gas connecting pipe is arranged in the tail gas filter box, a mercury removing box is arranged at the lower end of the second tail gas connecting pipe, the lower end of the second tail gas connecting pipe is arranged in the mercury removing box, an absorption box is arranged at the lower end of the mercury removing box, the mercury removing box is connected in the absorption box through the second tail gas connecting pipe, a first tail gas connecting pipe is arranged at one side of the absorption box, the main box is arranged in the absorption box through the first tail gas connecting pipe, one side of the first tail gas connecting pipe penetrates through the interior of the dust removal box.

Further, the water tank upper end is provided with the water pump, the output of water pump is connected with the connection water pipe, the lower extreme setting of connecting the water pipe is inside the water tank, another output connection of water pump has first water pipe, the one end of first water pipe runs through there is the dust removal case, the one end setting of first water pipe is inside the dust removal case.

Further, the inside of dust removal case is provided with the dust remover, the dust remover is installed in the dust removal incasement portion, the inside a plurality of dust removal boards that are provided with of dust remover, the dust removal board is all installed inside the dust remover, dust removal case one side is provided with first tail gas connecting pipe, the one end setting of first tail gas connecting pipe is in the dust removal incasement portion, first tail gas connecting pipe opposite side is connected with the collecting box.

Further, dust removal case lower extreme is provided with the collection water tank, collect the water tank and install in dust removal incasement portion, the inside upper end of collection water tank is provided with the filter, the filter joint is inside the collection water tank, it is provided with the second connecting pipe to collect water tank one side, the one end setting of second connecting pipe is inside the water tank.

Furthermore, a square groove is formed in one side of the collecting box, an exhaust pipe is arranged in the square groove, the exhaust pipe is clamped in the square groove formed in one side of the collecting box, an exhaust fan is arranged in the exhaust pipe, and the exhaust fan is installed in the exhaust pipe.

Further, an air inlet pipe is arranged on one side of the upper end of the main body box, the lower end of the air inlet pipe penetrates through the interior of the main body box, a sealing gasket is arranged at the lower end of the air inlet pipe, the air inlet pipe is sleeved inside the sealing gasket, the sealing gasket is tightly attached to the upper end of the main body box, and an air inlet cover is arranged on one side of the air inlet pipe and sleeved outside the air inlet pipe.

Further, water tank one side is provided with the water filling port, water filling port hot melt is connected in water tank one side, the material of water tank is plastics.

The utility model discloses following beneficial effect has:

1. the utility model discloses mercury's emission reduction device among the industrial exhaust gas, through setting up the fine mercury back emission to in the tail gas of having solved current industrial exhaust gas discharging equipment of tail gas mercury purification device, lead to in the tail gas side mercury not pass through and discharge after filtering and make direct emission, influence people's living environment for mercury's emission in the tail gas has effectively been reduced.

2. The utility model discloses mercury's emission reduction device among the industry tail gas, through setting up the fine dust to the tail that has solved current device can not be fine and filtering, direct emission leads to serious to environmental pollution for effectively reduce the influence of the dust in the tail gas to the environment.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a device for purifying tail gas mercury;

FIG. 4 is the tail gas dust removing device of the present invention;

fig. 5 is an enlarged view of the collecting box of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a main body case; 2. a dust removal box; 3. a collection box; 4. an air inlet pipe; 5. an air intake hood; 6. an exhaust pipe; 7. a first tail gas connecting pipe; 8. a water tank; 9. a water pump; 10. connecting a water pipe; 11. a first water pipe; 12. a water injection port; 13. a dust remover; 14. a dust removal plate; 15. a filter plate; 16. a water collection tank; 17. a second connecting pipe; 18. an absorption tank; 19. a gasket; 20. a tail gas filter box; 21. a tail gas filter screen; 22. a second tail gas connecting pipe; 23. a mercury removal tank; 24. an exhaust fan.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to a device for reducing mercury in industrial exhaust gas, which comprises a main body case 1, a dust-removing case 2 disposed at the rear side of the main body case 1, a water tank 8 disposed at one side of the dust-removing case 2, a collecting box 3 disposed at the rear side of the dust-removing case 2, a tail gas filtering case 20 disposed inside the main body case 1, the tail gas filtering case 20 disposed at the upper end of the inside of the main body case 1, a waste tail gas filtering net 21 disposed inside the tail gas filtering case 20, the waste tail gas filtering net 21 fixedly connected inside the tail gas filtering case 20, a second tail gas connecting pipe 22 disposed at the lower end of the tail gas filtering case 20, the tail gas filtering case 20 penetrated by the second tail gas connecting pipe 22, the upper end of the second tail gas connecting pipe 22 disposed inside the tail gas filtering case 20, a mercury removing case 23 disposed at the lower end of the second tail gas connecting pipe 22, an absorbing case 18 disposed at the lower end of the mercury removing case 23, the mercury removing box 23 is connected inside the absorption box 18 through a second tail gas connecting pipe 22, one side of the absorption box 18 is provided with a first tail gas connecting pipe 7, the first tail gas connecting pipe 7 penetrates through the main body box 1 and is arranged inside the absorption box 18, one side of the first tail gas connecting pipe 7 penetrates through the dust removing box 2, the upper end of the water box 8 is provided with a water pump 9, the output end of the water pump 9 is connected with a connecting water pipe 10, the lower end of the connecting water pipe 10 is arranged inside the water box 8, the other output end of the water pump 9 is connected with a first water pipe 11, one end of the first water pipe 11 penetrates through the dust removing box 2, one end of the first water pipe 11 is arranged inside the dust removing box 2, the dust remover 13 is provided with a plurality of dust removing plates 14, the dust removing plates 14 are, one end of the first tail gas connecting pipe 7 is arranged inside the dust removing box 2, and the other side of the first tail gas connecting pipe 7 is connected with the collecting box 3.

The lower end of the dust removing box 2 is provided with a collecting water box 16, the collecting water box 16 is arranged in the dust removing box 2, the upper end in the collecting water box 16 is provided with a filter plate 15, the filter plate 15 is clamped in the collecting water box 16, one side of the collecting water box 16 is provided with a second connecting pipe 17, one end of the second connecting pipe 17 is arranged in the water box 8, one side of the collecting box 3 is provided with a square groove, the inside of the square groove is provided with an exhaust pipe 6, the exhaust pipe 6 is clamped in the square groove arranged at one side of the collecting box 3, the inside of the exhaust pipe 6 is provided with an exhaust fan 24, the exhaust fan 24 is arranged in the exhaust pipe 6, one side of the upper end of the main body box 1 is provided with an air inlet pipe 4, the lower end of the air inlet pipe 4 penetrates through the inside of the main body box 1, the lower end of the air inlet pipe 4 is provided with a sealing gasket 19, the air inlet pipe 4 is sleeved in the sealing gasket 19, the sealing gasket 19 is tightly attached to the upper end of the main body box 1, one side of the air inlet pipe 4 is provided with an air inlet cover 5, the air inlet cover 5 is sleeved outside the air inlet pipe 4, a water filling port 12 is arranged on one side of the water tank 8, the water filling port 12 is connected to one side of the water tank 8 in a hot melting mode, and the water tank 8 is made of plastic, so that water can be filled conveniently.

One specific application of this embodiment is: at first start external power source, then inside the intake pipe 4 that main part case 1 upper end set up transmitted waste gas to the tail gas rose box 20 of main part case 1 inside setting, then the inside useless tail gas filter screen 21 that sets up of tail gas rose box 20 purifies waste gas, then tail gas rose box 20 transmits the waste gas after purifying to mercury removal case 23 inside through second tail gas connecting pipe 22, then mercury removal case 23 purifies the mercury in the waste gas, then mercury removal of tail gas, reduce the emission of mercury, then mercury removal case 23 transmits tail gas to inside absorption box 18 through second tail gas connecting pipe 22, then absorption box 18 transmits to inside dust removal case 2 through first tail gas connecting pipe 7 that one side set up, then water injection port 12 injection water that sets up through water tank 8 one side then the water pump 9 motion that water tank 8 upper end set up, then the connecting pipe 10 that the output set up is inside water pump 9 with the water suction, then 9 another output of water pump set up first water pipe 11 with water transfer to first water pipe 11 inside, then 11 one end settings of first water pipe are inside dust removal case 2, then first water pipe 11 sprays water to dust removal case 2 inside, then filter the dust in the tail gas through dust remover 13 and the 14 cooperation of dust removal board that set up of dust removal case 2 inside, then the collection water tank 16 of dust removal case 2 lower extreme setting is filtered the back through upper end filter 15 to the water after spraying, then transmit inside water tank 8 through second connecting pipe 17 after collecting, then realize the circulation, accomplish the back to the tail gas dust removal and accomplish through the first tail gas connecting pipe 7 transmission in one side to collection case 3 inside when dust removal case 2, then the exhaust fan 24 that 3 one side of collection case set up will handle good tail gas emission, then accomplish work.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an emission reduction device of mercury among industrial exhaust gas, includes main part case (1), dust removal case (2), collecting box (3) and water tank (8), its characterized in that: the rear side of main part case (1) is provided with dust removal case (2), one side of dust removal case (2) is provided with water tank (8), the rear side of dust removal case (2) is provided with collecting box (3).

2. The emission reduction device for mercury in industrial tail gas, according to claim 1, characterized in that a tail gas filter box (20) is arranged inside the main body box (1), the tail gas filter box (20) is arranged at the upper end inside the main body box (1), a waste tail gas filter screen (21) is arranged inside the tail gas filter box (20), the waste tail gas filter screen (21) is fixedly connected inside the tail gas filter box (20), a second tail gas connecting pipe (22) is arranged at the lower end of the tail gas filter box (20), the tail gas filter box (20) penetrates through the second tail gas connecting pipe (22), the upper end of the second tail gas connecting pipe (22) is arranged inside the tail gas filter box (20), a mercury removing box (23) is arranged at the lower end of the second tail gas connecting pipe (22), and the lower end of the second tail gas connecting pipe (22) is arranged inside the mercury removing box (23), remove mercury case (23) lower extreme and be provided with absorption box (18), remove mercury case (23) and connect inside absorption box (18) through second tail gas connecting pipe (22), absorption box (18) one side is provided with first tail gas connecting pipe (7), first tail gas connecting pipe (7) run through have main part case (1) to set up inside absorption box (18), first tail gas connecting pipe (7) one side runs through inside dust removal case (2).

3. The emission reduction device for mercury in industrial exhaust gas according to claim 1, characterized in that a water pump (9) is arranged at an upper end of the water tank (8), an output end of the water pump (9) is connected with a connecting water pipe (10), a lower end of the connecting water pipe (10) is arranged inside the water tank (8), another output of the water pump (9) is connected with a first water pipe (11), one end of the first water pipe (11) penetrates through the dust removal box (2), and one end of the first water pipe (11) is arranged inside the dust removal box (2).

4. The emission reduction device for mercury in industrial exhaust gas according to claim 1, characterized in that a dust remover (13) is arranged inside the dust removal box (2), the dust remover (13) is installed inside the dust removal box (2), a plurality of dust removal plates (14) are arranged inside the dust remover (13), the dust removal plates (14) are all installed inside the dust remover (13), a first exhaust gas connecting pipe (7) is arranged on one side of the dust removal box (2), one end of the first exhaust gas connecting pipe (7) is arranged inside the dust removal box (2), and a collection box (3) is connected to the other side of the first exhaust gas connecting pipe (7).

5. The emission reduction device for mercury in industrial exhaust gas, according to claim 1, characterized in that a collection water tank (16) is arranged at the lower end of the dust removal tank (2), the collection water tank (16) is installed inside the dust removal tank (2), a filter plate (15) is arranged at the upper end inside the collection water tank (16), the filter plate (15) is clamped inside the collection water tank (16), a second connecting pipe (17) is arranged on one side of the collection water tank (16), and one end of the second connecting pipe (17) is arranged inside the water tank (8).

6. The emission reduction device for mercury in industrial exhaust gas, according to claim 1, characterized in that a square groove is formed in one side of the collection box (3), an exhaust pipe (6) is arranged in the square groove, the exhaust pipe (6) is clamped in the square groove formed in one side of the collection box (3), an exhaust fan (24) is arranged in the exhaust pipe (6), and the exhaust fan (24) is installed in the exhaust pipe (6).

7. The emission reduction device for mercury in industrial exhaust gas according to claim 1, characterized in that an air inlet pipe (4) is arranged on one side of the upper end of the main body box (1), the lower end of the air inlet pipe (4) penetrates through the main body box (1), a sealing gasket (19) is arranged at the lower end of the air inlet pipe (4), the air inlet pipe (4) is sleeved inside the sealing gasket (19), the sealing gasket (19) is tightly attached to the upper end of the main body box (1), an air inlet cover (5) is arranged on one side of the air inlet pipe (4), and the air inlet cover (5) is sleeved outside the air inlet pipe (4).

8. The device for reducing emission of mercury in industrial exhaust gas according to claim 1, wherein a water injection port (12) is formed in one side of the water tank (8), the water injection port (12) is connected to one side of the water tank (8) in a hot melting mode, and the water tank (8) is made of plastic.