CN206597448U - Emission-control equipment and exhaust apparatus - Google Patents

Abstract

The utility model provides a kind of emission-control equipment and exhaust apparatus, it is related to field of gas treatment, emission-control equipment, including dust arrester and waste gas reaction device, dust arrester is connected with waste gas reaction device, dust arrester includes dust removal piece, dust removal piece includes first electrode piece and second electrode piece, first electrode piece and second electrode piece are oppositely arranged, waste gas reaction device includes the first pipeline and second pipe, first pipeline and second pipe are arranged at intervals, there is the first pipe outlet on first pipeline, on second pipe there is second pipe to export, first pipe outlet and second pipe outlet are oppositely arranged.Exhaust apparatus, including exhaust entrance, air exit and emission-control equipment, exhaust entrance are connected with emission-control equipment, and air exit is connected with emission-control equipment.This emission-control equipment and exhaust apparatus can solve the problem of exhaust-gas treatment effect is bad well.

Description

Emission-control equipment and exhaust apparatus

Technical field

The utility model is related to field of gas treatment, in particular to a kind of emission-control equipment and exhaust apparatus.

Background technology

The factory of chemical plant many at present and metal refining can all produce waste gas, and be produced above for this industry Waste gas, be exhausted directly in air, can produce serious pollution to air, itrated compound and sulfide particularly in waste gas, The generation of acid rain can be caused, the production and life and ecological environment to people cause serious harmful effect.

In the prior art, the emission-control equipment and exhaust apparatus clean-up effect used inside factory is often not ideal enough, The pernicious gas in waste gas can not be subjected to purified treatment well, in the gas of discharge, can still existed substantial amounts of harmful Gas, can not be ignored to the adverse effect that environment is caused.

Utility model content

The utility model provides a kind of emission-control equipment and exhaust apparatus, it is intended to solve exhaust-gas treatment in the prior art The above mentioned problem that device and exhaust apparatus are present.

What the utility model was realized in：

A kind of emission-control equipment, including dust arrester and waste gas reaction device, the dust arrester and the waste gas are anti- Device is answered to connect；

The dust arrester includes having the first air flow inlet and the first air stream outlet, institute in dust removal piece, the dust removal piece Stating between the first air flow inlet and first air stream outlet has on the first gas channel, first gas channel close to institute State the area of section that the area of section at the first air flow inlet is more than close first air flow outlet；

The dust removal piece includes first electrode piece and second electrode piece, the first electrode piece and the second electrode piece phase To setting, the first electrode piece and the second electrode piece are that conductive material is made；

The waste gas reaction device includes the first pipeline and second pipe, first pipeline and the second pipe interval Set；

There is the first pipe outlet on first pipeline, there is on the second pipe second pipe outlet, described the One pipe outlet and second pipe outlet are oppositely arranged.

In the utility model preferred embodiment, the dust removal piece includes dedusting body, the first gas channel position In having groove on the inside of the dedusting body, the dedusting body, the first electrode piece or the second electrode piece are set It is placed in the inside grooves.

In the utility model preferred embodiment, the dust arrester also includes dedusting housing, and the dedusting housing is Hollow structure, the dedusting enclosure interior has the second gas channel, the dedusting housing and dust removal piece connection, described to remove Dirt part is located inside second gas channel.

In the utility model preferred embodiment, connector is connected with the dedusting housing, the connector is set Inside second gas channel, the connector and dedusting housing seal connection, the connector and the dedusting Part is tightly connected, and has through hole on the connector, and the through hole is connected with first gas channel in the dust removal piece.

In the utility model preferred embodiment, one end of second gas channel is provided with TRT, described TRT has the input shaft drive connection on flabellum and generator, the flabellum and the generator.

In the utility model preferred embodiment, the waste gas reaction device also includes reactor shell, the reaction shell Body is hollow structure, has the 3rd gas channel, the equal portion of the first pipeline and the second pipe inside the reactor shell Dividing or being provided entirely in has the first entrance, described second on the inside of the 3rd gas channel, first pipeline There is second pipe entrance, first entrance and the second pipe entrance stretch out in the reaction shell on pipeline Body.

In the utility model preferred embodiment, also there is cooling device, the cooling dress inside the reactor shell Install and be set to tabular, there is air-flow through hole on the cooling device.

In the utility model preferred embodiment, the waste gas reaction device also includes waste gas reaction and exported, described useless Solid/liquid/gas reactions outlet is connected with the 3rd gas channel, and the cooling device is arranged at the 3rd gas channel and the waste gas Between reaction outlet, blower fan is provided with the waste gas reaction outlet, the blower fan drives air-flow to be exported from the waste gas reaction Outflow.

In the utility model preferred embodiment, in addition to device for storing liquid, the waste gas reaction outlet and the liquid storage Device is connected, and the waste gas reaction outlet, which is stretched on the inside of the device for storing liquid, the device for storing liquid, also there is liquid storage to export, The liquid storage outlet and device for storing liquid connection.

A kind of exhaust apparatus, including exhaust entrance, air exit and emission-control equipment, the exhaust entrance and described useless Flash Gas Compression Skid System is connected, and the air exit is connected with the emission-control equipment.

The beneficial effects of the utility model are：The emission-control equipment that the utility model is obtained by above-mentioned design can be The high voltage electric field produced between first electrode piece and second electrode piece on dust arrester, using the principle of electrostatic precipitation to waste gas In solid particle be purged, and when air-flow passes through the first gas channel, enthalpy reduction, kinetic energy increase can be with The temperature of waste gas is reduced, the flow velocity of waste gas is improved, is easy to recycle the energy carried in waste gas；And in waste gas reaction device In, waste gas can be sufficiently mixed between the gas of reaction solution process atomization, with larger contact area, can be caused anti- More abundant, assimilation effect of the raising to pernicious gas in waste gas should be carried out.

Brief description of the drawings

, below will be to required in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment The accompanying drawing used is briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore not The restriction to scope is should be considered as, for those of ordinary skill in the art, on the premise of not paying creative work, Other related accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the structural representation for the emission-control equipment that the utility model embodiment one is provided；

Fig. 2 be the utility model embodiment one provide emission-control equipment in dust arrester structural representation；

Fig. 3 is that the structure at the first visual angle of the dust removal piece in the emission-control equipment that the utility model embodiment one is provided is shown It is intended to；

Fig. 4 is that the structure at the second visual angle of the dust removal piece in the emission-control equipment that the utility model embodiment one is provided is shown It is intended to；

Fig. 5 is that the structure at the 3rd visual angle of the dust removal piece in the emission-control equipment that the utility model embodiment one is provided is shown It is intended to；

Fig. 6 be the utility model embodiment one provide emission-control equipment in waste gas reaction device structural representation Figure；

Fig. 7 be the utility model embodiment one provide emission-control equipment in the first pipeline and second pipe first The structural representation at visual angle；

Fig. 8 be the utility model embodiment one provide emission-control equipment in the first pipeline and second pipe second The structural representation at visual angle；

Fig. 9 is the partial enlarged drawing of II part in Fig. 8；

Figure 10 is the of the first pipeline in the emission-control equipment that the utility model embodiment one is provided and second pipe The structural representation at three visual angles；

Figure 11 is the structural representation for the exhaust apparatus that the utility model embodiment two is provided.

Icon：100- emission-control equipments；110- dust arresters；111- dedusting housings；The gas channels of 112- second；113- Dust removal piece；1131- dedusting bodies；Upper of 11311-；11312- bottom sheet；11321- grooves；1133- first electrode pieces；11331- Second electrode piece；The gas channels of 1134- first；114- TRTs；1141- flabellums；1142- generators；115- basket strainers； 120- waste gas reaction devices；1211- waste gas reactions are exported；1212- blower fans；122- atomising devices；The pipelines of 123- first；1231- First entrance；The pipe outlets of 1232- first；The cut-off equipments of 1233- first；124- second pipes；1241- second pipes enter Mouthful；1242- second pipes are exported；The cut-off equipments of 1243- second；125- cooling devices；126- device for storing liquid；1261- liquid storages go out Mouthful；200- exhaust apparatus；210- exhaust entrances；220- air exits.

Embodiment

To make the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality Accompanying drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, and shows So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on this practicality Embodiment in new, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of the utility model protection.Therefore, implementation of the present utility model below to providing in the accompanying drawings The detailed description of mode is not intended to limit claimed scope of the present utility model, but is merely representative of of the present utility model Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor The every other embodiment obtained under the premise of dynamic, belongs to the scope of the utility model protection.

In description of the present utility model, it is to be understood that the term of indicating position or position relationship is based on accompanying drawing Shown orientation or position relationship, are for only for ease of description the utility model and simplify description, rather than indicate or imply institute The equipment or element of finger must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this reality With new limitation.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be two The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis Concrete condition understands concrete meaning of the above-mentioned term in the utility model.

In the utility model, unless otherwise clearly defined and limited, fisrt feature is on or below second feature Can directly it be contacted including the first and second features, it is not direct contact but by it that can also include the first and second features Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the Directly over two features and oblique upper, or fisrt feature level height is merely representative of higher than second feature.Fisrt feature is special second Under levying, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or are merely representative of fisrt feature level Highly it is less than second feature.

Embodiment one

A kind of emission-control equipment 100 is present embodiments provided, referring to Fig. 1, this emission-control equipment 100 includes removing Dirt device 110 and waste gas reaction device 120, dust arrester 110 are connected with waste gas reaction device 120.

Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are referred to, dust arrester 110 includes having the first gas in dust removal piece 113, dust removal piece 113 Inflow entrance and the first air stream outlet, have the first gas channel 1134, first between the first air flow inlet and the first air stream outlet Area of section on gas channel 1134 at the first air flow inlet is more than the area of section close to the first air flow outlet, the One gas channel 1134 is set to trapezoidal shape, certainly, in other examples, the first gas channel 1134 it can also be provided that The other shapes such as terrace with edge, it is only necessary to which the area of section on the first gas channel 1134 at the first air flow inlet is more than close to the The area of section of one air flow outlet.

Referring to includes first electrode piece 1133 and second electrode piece in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, dust removal piece 113 11331, first electrode piece 1133 and second electrode piece 11331 are oppositely arranged, first electrode piece 1133 and second electrode piece 11331 It is that conductor material is made, in the present embodiment, first electrode piece 1133 and second electrode piece 11331 are graphite, certainly, In other embodiments, first electrode piece 1133 and/or second electrode piece 11331 can also be made of other materials, it is only necessary to First electrode piece 1133 and second electrode piece 11331 are respectively provided with conductive capability and are respectively provided with certain heat-resisting ability.

Fig. 3, Fig. 4 and Fig. 5 are referred to, dust removal piece 113 includes dedusting body 1131, and the first gas channel 1134 is located at dedusting There is groove 11321, groove 11321 is set to multiple, and groove 11321 is set on the inside of body 1131, dedusting body 1131 In the side of dedusting body 1131, multiple grooves 11321 are arranged at intervals on dedusting body 1131, in the present embodiment, and first Electrode slice 1133 is arranged at the inside of groove 11321, certainly, in other examples, and second electrode piece 11331 can also be set Put in the inside of groove 11321, and now, first electrode piece 1133 and second electrode piece 11331 are oppositely arranged.

In the present embodiment, dedusting body 1131 have be oppositely arranged upper piece 11311 and bottom sheet 11312, upper piece 11311 For second electrode piece 11331, there is groove 11321 in bottom sheet 11312, bottom sheet 11312 is connected with first electrode piece 1133, bottom sheet 11312 equal ceramic materials, certainly, in other examples, upper piece 11311 can also be ceramic material, now second electrode Piece 11331 is connected with upper piece one side on 11311 close to bottom sheet 11312.

Fig. 3, Fig. 4 and Fig. 5 are referred to, dedusting body 1131 includes dedusting housing 111, and dedusting housing 111 is set to hollow Structure, the inside of dedusting housing 111 has the second gas channel 112, the area of section of the one end of the second gas channel 112 be more than or Person is less than the area of section of the other end of the second gas channel 112, and the second gas channel 112 is set to trapezoidal shape, dedusting housing 111 Connected with dust removal piece 113, dust removal piece 113 is located at the inside of the second gas channel 112.Certainly, in other examples, second Gas channel 112 is it can also be provided that prismatic table shape, it is only necessary to which the area of section of the one end of the second gas channel 112 is more than or less than The area of section of the other end of second gas channel 112.

Refer to and connector is connected with Fig. 3, Fig. 4 and Fig. 5, dedusting housing 111, connector is arranged on the second gas channel 112 inside, connector is set to tabular, and connector and dedusting housing 111 are tightly connected, and connector and dust removal piece 113 are sealed On connection, connector there is the through hole on through hole, connector to be connected with the first gas channel 1134 in dust removal piece 113, at this In embodiment, connector is set to multiple, is arranged at intervals between multiple connectors, is connected with multiple dust removal pieces 113 on connector, Multiple dust removal pieces 113 are arranged at intervals on connector.

The first air flow inlet in dust removal piece 113 is close to the larger one end of the upper section area of the second gas channel 112, dedusting The first air stream outlet on part 113 is close to the less one end of upper section area of the second gas channel 112.

Certainly, in other examples, connector can also only be set to one, and the dust removal piece 113 on connector Equally, one can also be only set to.

Referring to Fig. 2, one end of the second gas channel 112 is provided with TRT 114, TRT 114, which is arranged on, to be leaned on Nearly less one end of upper section area of second gas channel 112, TRT 114 has flabellum 1141 and generator 1142, fan Input shaft drive connection on leaf 1141 and generator 1142, flabellum 1141 drives the input shaft on generator 1142 to rotate, hair Electric installation 114 is arranged on the inside of the second gas channel 112.

Referring to Fig. 2, in the present embodiment, the less one end of upper section area of the second gas channel 112 has basket strainer 115, basket strainer 115 is arranged on the exit of the second gas channel 112, certainly, in other examples, can also be not provided with Basket strainer 115, as long as dust removal piece 113 can reach effect.

Fig. 6, Fig. 7, Fig. 8 and Fig. 9 are referred to, waste gas reaction device 120 includes the first pipeline 123 and second pipe 124, the One pipeline 123 and second pipe 124 are arranged at intervals, and have the first pipe outlet 1232, second pipe 124 on the first pipeline 123 Upper to have second pipe outlet 1242, the first pipe outlet 1232 and second pipe outlet 1242 are oppositely arranged.

In the present embodiment, the first pipe outlet 1232 and second pipe outlet 1242 be disposed as it is multiple, multiple first Corresponded between pipe outlet 1232 and multiple second pipes outlet 1242.Certainly, in other examples, the first pipeline Outlet 1232 and second pipe outlet 1242 can also be disposed as one, it is only necessary to the first pipe outlet 1232 and second pipe Outlet 1242 is oppositely arranged.

Refer to Fig. 7 and Fig. 8, the first pipeline 123 is set to have in hollow structure, the first pipeline 123 first to dam dress 1233 are put, the first cut-off equipment 1233 is connected with the first pipe outlet 1232 on the first pipeline 123, the first cut-off equipment 1233 Upper to have first to dam opening, the first cut-off equipment 1233 is set to multiple, is spaced and sets between multiple first cut-off equipments 1233 Put, the dam area of section of opening of first on multiple first device for trapping goes out away from the first pipeline from the first pipeline 123 The other end on one end to the first pipeline 123 of mouth 1232 diminishes successively.

Refer to Fig. 7 and Fig. 8, second pipe 124 is set to have in hollow structure, second pipe 124 second to dam dress 1243 are put, the second cut-off equipment 1243 is connected with the second pipe outlet 1242 on second pipe 124, the second cut-off equipment 1243 Upper to have second to dam opening, the second cut-off equipment 1243 is set to multiple, is spaced and sets between multiple second cut-off equipments 1243 Put, the dam area of section of opening of second on multiple second device for trapping goes out away from second pipe from second pipe 124 The other end on one end to second pipe 124 of mouth 1242 diminishes successively.

Referring to Fig. 7, in the present embodiment, the first pipe outlet 1232 and second pipe outlet 1242 are disposed as ring Shape, certainly, in other examples, referring to Fig. 10, the first pipe outlet 1232 and/or second pipe outlet 1242 also may be used To be set to other shapes, such as it is set to tabular, it is only necessary to which the first pipe outlet 1232 and second pipe outlet 1242 are relative Setting.

Referring to Fig. 6, waste gas reaction device 120 also includes reactor shell, reactor shell is in hollow structure, reactor shell Portion has the 3rd gas channel, and the first pipeline 123 and second pipe 124 are partly arranged on the inside of the 3rd gas channel, the Having on one pipeline 123 has second pipe entrance 1241 on first entrance 1231, second pipe 124, the first pipeline enters Mouth 1231 and second pipe entrance 1241 stretch out in reactor shell, certainly, in other examples, the He of the first pipeline 123 Second pipe 124 can also be provided entirely in the inside of reactor shell, it is only necessary to which the first entrance 1231 and second pipe enter Mouth 1241 can be with reactor shell ft connection.

Referring to Fig. 6, the first pipeline 123 and second pipe 124 are disposed as multiple, multiple first pipelines 123 and multiple It is arranged at intervals between second pipe 124, there are multiple second pipes 124, the surrounding of second pipe 124 tool around the first pipeline 123 There are multiple first pipelines 123.

Referring to Fig. 6, waste gas reaction device 120 also includes in atomising device 122, atomising device 122 there is solution to accommodate Chamber, and the solution that waste gas reacts can be stored in inside atomising device 122, the outlet of atomising device 122 and second pipe Second pipe entrance 1241 on 124 is connected, and the solution inside solution accommodating chamber can be atomized by atomising device 122, then So that the solution gas by atomization is entered in second pipe 124 by second pipe entrance 1241.

Referring to Fig. 6, also having cooling device 125 inside reactor shell, in the present embodiment, cooling device 125 is set For tabular, there is air-flow through hole on cooling device 125, waste gas reaction device 120 also includes waste gas reaction outlet 1211, and waste gas is anti- 1211 should be exported to connect with the 3rd gas channel, waste gas reaction outlet 1211 is connected with the air-flow through hole on cooling device 125, cold But device 125 is arranged between the 3rd gas channel and waste gas reaction outlet 1211, and cooling device 125 is using with stronger heat conduction The metallic plate of ability is made.

Referring to Fig. 6, being provided with blower fan 1212 in waste gas reaction outlet 1211, blower fan 1212 drives air-flow from waste gas reaction Flow out outlet 1211.

Referring to Fig. 6, waste gas reaction device 120 also includes device for storing liquid 126, waste gas reaction outlet 1211 and device for storing liquid 126 connections, waste gas reaction outlet 1211, which is extend on the inside of device for storing liquid 126, device for storing liquid 126, also there is liquid storage to export 1261, liquid storage outlet 1261 and device for storing liquid 126 are connected, and liquid storage outlet 1261 is connected with the inside of device for storing liquid 126, liquid storage dress It is hollow structure to put 126, and device for storing liquid 126 is used for storing liquid.

The operation principle for the emission-control equipment 100 that the present embodiment is provided is, when work, industrial production discharge High-temp waste gas, can be by the first gas channel 1134 in the first dust removal piece 113, in height when by dust arrester 110 When warm waste gas passes through the first gas channel 1134, due to can be between first electrode piece 1133 and second electrode piece 11331 High voltage electric field is produced, air ionization can be caused, and the first electrode piece 1133 in groove 11321 is positive pole, in air In electronics to positive electricity first electrode piece 1133 move when, the particulate matter in air can be carried together to first Electrode slice 1133 is moved, so as to which the particulate matter in air is carried to inside groove 11321, and high-temp waste gas is passing through When dust removal piece 113, because the area of section on the first gas channel 1134 at the first air flow inlet is more than close to the The area of section of one air flow outlet, so that high-temp waste gas is when by the first gas channel 1134, enthalpy reduction, kinetic energy Increase, so that the temperature of high-temp waste gas can be reduced, flow velocity can increase, multiple due to being arranged at intervals with the first gas channel 1134 Dust removal piece 113, high-temp waste gas is after by multiple dust removal pieces 113, and temperature is further reduced, and flow velocity further increases, and Second gas channel 112 is also configured as trapezoidal shape, can be with further such that the temperature of high-temp waste gas is reduced and flow velocity increase, useless Gas can drive the fan on TRT 114 by having on the second gas channel 112 when one end of TRT 114 Leaf 1141 is rotated, so as to which the kinetic energy of waste gas is converted into mechanical energy, and generator 1142 is then passed through again, mechanical energy is converted For kinetic energy, so as to be whole device electric energy supplement, the recycling of energy is reached, with energy-saving effect, is passed through in waste gas It after TRT 114, can also pass through basket strainer 115, further remove the particulate matter in waste gas, and pass through basket strainer in waste gas When 115, its temperature is decreased so that basket strainer 115 is reduced for the demand of heat-resisting ability, can reduce basket strainer 115 cost；

After waste gas carries out dust removal process by dust arrester 110, the can be flowed into by the first entrance 1231 In one pipeline 123, then flowed out by the first pipe outlet 1232, and the solution for passing through atomization can pass through second pipe entrance 1241 are flowed into second pipe 124, are then flowed out by second pipe outlet 1242, due to the first pipe outlet 1232 and the It is oppositely arranged between two pipe outlets 1242, the waste gas flowed out in the first pipe outlet 1232 is in the first pipe outlet 1232 and The relative position of two pipe outlets 1242 and being contacted by the solution being atomized from second pipe 124 to middle outflow, this When, collide, mix between the gas and waste gas of the solution formation by atomization, the gas of the solution formation by atomization and Contact area is very big between waste gas, can react well so that the pernicious gas in waste gas is removed after reaction, and And because the first pipe outlet 1232 and second pipe outlet 1242 are set to multiple, more waste gas can be caused and pass through mist The gas reaction of solution formation after change, improves efficiency, and due to having the first cut-off equipment 1233 on the first pipeline 123, It can make it that the amount of waste gas flowed out in multiple first pipe outlets 1232 on the first pipeline 123 is roughly the same, equally, second There is the second cut-off equipment 1243 on pipeline 124, multiple second pipes on second pipe 124 can be caused to be flowed in exporting 1242 The amount for the gas that the solution gone out is formed by atomization is roughly the same, can effectively control each first pipe outlet 1232 or the second The amount flowed out in pipe outlet 1242 so that the gas that waste gas and solution are formed by atomization, can be with when reacting While abundant reaction, the waste of solution can also be reduced, and after waste gas reaction, the gas after reaction is running into When cooling device 125, it may occur that condensation so that by waste gas reaction outlet 1211 after the solution condensation in mixed gas It is flowed into inside device for storing liquid 126, and blower fan 1212 can improve the flow velocity of air-flow, pass through in air-flow in device for storing liquid 126 After liquid, flowed out from liquid storage outlet 1261, so that, the gas for exporting 1261 outflows from liquid storage is clean after reaction Gas, can directly be arranged to air.

Embodiment two

A kind of exhaust apparatus 200 is present embodiments provided, Figure 11 is referred to, this exhaust apparatus 200 includes exhaust entrance 210, air exit 220 and emission-control equipment 100, exhaust entrance 210 are connected with emission-control equipment 100, air exit 220 Connected with emission-control equipment 100.

In the present embodiment, air exit 220 is chimney, and certainly, in other examples, air exit 220 also may be used To be set to other structures, it is only necessary to treated waste gas can be discharged.

The operation principle for the exhaust apparatus 200 that the present embodiment is provided is, when work, causes waste gas by row first Gas entrance 210 is entered in emission-control equipment 100, is then handled in emission-control equipment 100, clean being processed into Air after, discharged by air exit 220, because emission-control equipment 100 can be sufficiently cleaned up by waste gas so that exhaust The gas discharged in outlet 220 is clean gas, and the quality of air will not be exerted an adverse impact.

Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for For those skilled in the art, the utility model can have various modifications and variations.It is all in spirit of the present utility model and former Within then, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.

Claims (10)

1. a kind of emission-control equipment, it is characterised in that including dust arrester and waste gas reaction device, the dust arrester and institute State the connection of waste gas reaction device；

The dust arrester includes dust removal piece, has the first air flow inlet and the first air stream outlet in the dust removal piece, and described the There is the first gas channel, close to described the on first gas channel between one air flow inlet and first air stream outlet Area of section at one air flow inlet is more than the area of section close to first air flow outlet；

The dust removal piece includes first electrode piece and second electrode piece, and the first electrode piece and the second electrode piece are set relatively Put, the first electrode piece and the second electrode piece are that conductive material is made；

The waste gas reaction device includes the first pipeline and second pipe, and first pipeline and the second pipe interval are set Put；

Having on first pipeline has second pipe outlet on the first pipe outlet, the second pipe, first pipe Road is exported and second pipe outlet is oppositely arranged.

2. emission-control equipment according to claim 1, it is characterised in that the dust removal piece includes dedusting body, described First gas channel, which is located on the inside of the dedusting body, the dedusting body, has groove, the first electrode piece or institute State second electrode piece and be arranged at the inside grooves.

3. emission-control equipment according to claim 1, it is characterised in that the dust arrester also includes dedusting housing, The dedusting housing is hollow structure, and the dedusting enclosure interior has the second gas channel, the dedusting housing and described is removed Dirt part is connected, and the dust removal piece is located inside second gas channel.

4. emission-control equipment according to claim 3, it is characterised in that be connected with connector on the dedusting housing, The connector is arranged on inside second gas channel, the connector and dedusting housing seal connection, the company Fitting and the dust removal piece are tightly connected, and have through hole on the connector, and described the on the through hole and the dust removal piece One gas channel is connected.

5. emission-control equipment according to claim 4, it is characterised in that one end of second gas channel is provided with TRT, the TRT has the input shaft drive connection on flabellum and generator, the flabellum and the generator.

6. emission-control equipment according to claim 1, it is characterised in that the waste gas reaction device also includes reaction shell Body, the reactor shell is to have the 3rd gas channel inside hollow structure, the reactor shell, first pipeline and described Second pipe is partly or entirely arranged on the inside of the 3rd gas channel, first pipeline, and there is the first pipeline to enter Mouthful, there is second pipe entrance, first entrance and the second pipe entrance are stretched out on the second pipe The reactor shell.

7. emission-control equipment according to claim 6, it is characterised in that also there is cooling dress inside the reactor shell Put, the cooling device is set on tabular, the cooling device have air-flow through hole.

8. emission-control equipment according to claim 7, it is characterised in that it is anti-that the waste gas reaction device also includes waste gas It should export, the waste gas reaction outlet is connected with the 3rd gas channel, and the cooling device is arranged at the 3rd air-flow Between passage and waste gas reaction outlet, blower fan is provided with the waste gas reaction outlet, the blower fan drives air-flow from institute State waste gas reaction outlet outflow.

9. emission-control equipment according to claim 8, it is characterised in that also including device for storing liquid, the waste gas reaction Outlet is connected with the device for storing liquid, and the waste gas reaction outlet is stretched on the inside of the device for storing liquid, the device for storing liquid Also there is liquid storage to export, the liquid storage outlet and device for storing liquid connection.

10. a kind of exhaust apparatus, it is characterised in that including described in exhaust entrance, air exit and claim 1-9 any one Emission-control equipment, the exhaust entrance connects with the emission-control equipment, the air exit and the exhaust-gas treatment Device is connected.