CN211384368U

CN211384368U - Dust collecting equipment of environmental protection

Info

Publication number: CN211384368U
Application number: CN201921810277.5U
Authority: CN
Inventors: 张彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-09-01
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a dust collecting equipment of environmental protection, including dust removal case, inlet tube and water smoke shower nozzle, there is through bolted connection dust removal case upper end one side the inlet tube, the inlet tube lower extreme has the connecting box through flange joint, the connecting box lower extreme has through threaded connection the water smoke shower nozzle. Has the advantages that: the utility model discloses a set up filter one, filter two, filter screen two and filter screen three, make equipment pass through filter screen two and filter screen three and can carry out a lot of to the flue gas and filter, make tiny impurity adsorbed in the flue gas get off to it is cleaner to make the smoke and dust handled.

Description

Dust collecting equipment of environmental protection

Technical Field

The utility model relates to a dust collecting equipment technical field of thermal power plant, concretely relates to dust collecting equipment of environmental protection.

Background

A thermal power plant is a plant for producing electric energy using combustible (e.g. coal) as fuel, and its basic production processes are: the fuel adds hot water and generates steam when burning, changes the chemical energy of fuel into heat energy, and steam pressure promotes the steam turbine rotation, and heat energy conversion becomes mechanical energy, and then the steam turbine drives the generator rotation, changes mechanical energy into the electric energy, can produce a large amount of smoke and dust when thermal power plant moves, if directly discharge will seriously harm the environment not handling.

SUMMERY OF THE UTILITY MODEL

Technical scheme (I)

The utility model discloses a following technical scheme realizes: the utility model provides a dust collecting equipment of environmental protection, including dust removal case, inlet tube and water smoke shower nozzle, there is through bolted connection dust removal case upper end one side the inlet tube, the inlet tube lower extreme has the connecting box through flange joint, the connecting box lower extreme has through threaded connection the water smoke shower nozzle.

Further, be provided with the intake pipe on the dust removal case lateral wall, dust removal case lower extreme is provided with the water filtering case, be provided with filter screen one in the water filtering case, water filtering case lower extreme is provided with the drain pipe, connecting box one side is provided with the cigarette board, dust removal case upper end one side is provided with the chimney, be provided with filter one on the chimney, filter one is gone up to be embedded to have filter two, filter one top is provided with filter two, filter two is gone up to be embedded to have filter three.

Through adopting above-mentioned technical scheme, the water smoke shower nozzle is in the connecting box lower extreme is the three rows and arranges, the inlet tube is connected with conduit, and water passes through the inlet tube gets into the connecting box, then passes through the water smoke shower nozzle is with the form blowout of water smoke, and the smoke and dust that thermal power plant produced passes through the intake pipe gets into can behind the dust removal case by water smoke shower nozzle spun water curtain filters, and particulate matters such as the floating dust in the smoke and dust can be attached to by the water smoke and subside, then enters along with the rivers in the water filter box.

Further, the intake pipe with the dust removal case welding, the drainage case with the dust removal case passes through bolted connection.

Through adopting above-mentioned technical scheme, the water strainer can with the convenient dismantlement of dust removal case, so that make the water strainer with the dust removal incasement portion can be by convenient clearance.

Furthermore, the first filter screen is in lap joint with the water filter tank, and the drain pipe is welded with the water filter tank.

By adopting the technical scheme, the first filter screen can filter off smoke dust sediments carried by water flow, and filtered water can be discharged into the water tank through the drain pipe and can be recycled after sedimentation.

Furthermore, the smoke baffle is welded with the dust removal box, and the smoke exhaust pipe is connected with the dust removal box through bolts.

Through adopting above-mentioned technical scheme, keep off the cigarette board and can carry out the current-limiting to the smoke and dust to guarantee the subsidence effect of water smoke to the smoke and dust, the chimney can with the convenient split of dust removal case, so that the chimney with the dust removal incasement portion can be convenient clear up the maintenance.

Furthermore, the first filter plate is connected with the smoke exhaust cylinder in a sliding mode, and the second filter plate is connected with the smoke exhaust cylinder in a sliding mode.

Furthermore, the second filter screen and the third filter screen are both activated carbon filter screens, and the first filter screen is a stainless steel fine mesh filter screen.

By adopting the technical scheme, the smoke settled by the water mist can be discharged through the smoke exhaust tube, and the second filter screen and the third filter screen can filter the smoke again, so that fine impurities in the smoke are adsorbed, and the smoke is treated more cleanly.

(II) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

for solving current thermal power plant's dust collecting equipment and only removing dust through the pulse bag dust remover, the relatively poor problem of dust removal effect, the utility model discloses a set up filter one, filter two, filter screen two and filter screen three, make equipment can carry out a lot of to the flue gas through filter screen two and filter screen three and filter, tiny impurity is adsorbed in making the flue gas and gets off to it is cleaner to make the smoke and dust handled.

Drawings

FIG. 1 is a schematic structural view of an environment-friendly dust removing apparatus according to the present invention;

fig. 2 is a sectional view of the dust removing device of the utility model.

The reference numerals are explained below:

1. a dust removal box; 2. a water inlet pipe; 3. a connecting box; 4. a water mist spray head; 5. an air inlet pipe; 6. a water filtering tank; 7. a first filter screen; 8. a drain pipe; 9. a smoke baffle; 10. a smoke exhaust tube; 11. a first filter plate; 12. a second filter screen; 13. a second filter plate; 14. and a third filter screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in figures 1-2, the environment-friendly dust removing device in the embodiment comprises a dust removing box 1, a water inlet pipe 2 and water mist nozzles 4, wherein the water inlet pipe 2 is connected to one side of the upper end of the dust removing box 1 through a bolt, the lower end of the water inlet pipe 2 is connected with a connecting box 3 through a flange, the water mist nozzles 4 are connected to the lower end of the connecting box 3 through threads, an air inlet pipe 5 is arranged on one side wall of the dust removing box 1, a water filtering box 6 is arranged at the lower end of the dust removing box 1, a first filtering screen 7 is arranged in the water filtering box 6, a drain pipe 8 is arranged at the lower end of the water filtering box 6, a smoke baffle 9 is arranged at one side of the connecting box 3, a smoke exhaust cylinder 10 is arranged at one side of the upper end of the dust removing box 1, a first filtering screen 11 is arranged on the smoke exhaust cylinder 10, a second filtering, the water inlet pipe 2 is connected with a water pipeline, water enters the connecting box 3 through the water inlet pipe 2 and then is sprayed out in a water mist mode through the water mist spray head 4, smoke dust generated by a thermal power plant enters the dust removal box 1 through the air inlet pipe 5 and then is filtered by a water curtain sprayed out by the water mist spray head 4, particles such as floating dust in the smoke dust can be attached and settled by the water mist and then enter the water filter box 6 along with water flow, the air inlet pipe 5 is welded with the dust removal box 1, the water filter box 6 is connected with the dust removal box 1 through a bolt, the water filter box 6 can be conveniently detached from the dust removal box 1, so that the interiors of the water filter box 6 and the dust removal box 1 can be conveniently cleaned, the filter screen I7 is lapped with the water filter box 6, the drain pipe 8 is welded with the water filter box 6, the filter screen I7 can filter smoke dust sediments carried by the water flow, filtered water can be discharged into, keep off the cigarette board 9 and weld with dust removal case 1, chimney 10 passes through bolted connection with dust removal case 1, keep off cigarette board 9 can carry out the current-limiting to the smoke and dust, in order to guarantee the settlement effect of water smoke to the smoke and dust, chimney 10 can be with the convenient split of dust removal case 1, so that can be convenient inside clearance of chimney 10 and dust removal case 1 is safeguarded, filter one 11 and chimney 10 sliding connection, filter two 13 and chimney 10 sliding connection, filter two 12 and filter three 14 are the active carbon filter screen, filter one 7 is the stainless steel mesh screen, the smoke and dust that subsides through the water smoke can be discharged through chimney 10, filter two 12 and filter three 14 can filter the flue gas once more, make tiny impurity in the flue gas adsorbed, so that the smoke and dust is handled cleaner.

As shown in fig. 1-2, in this embodiment, the water mist nozzles 4 are arranged in three rows at the lower end of the connection box 3, the water inlet pipe 2 is connected to the water pipeline, water enters the connection box 3 through the water inlet pipe 2, and then is sprayed out in the form of water mist through the water mist nozzles 4, smoke generated by the thermal power plant enters the dust removal box 1 through the air inlet pipe 5 and then is filtered by the water curtain sprayed out by the water mist nozzles 4, and particulate matters such as floating dust in the smoke are deposited by the water mist, and then enter the water filtration box 6 along with water flow.

As shown in fig. 1-2, in the embodiment, the second filter screen 12 and the third filter screen 14 filter the flue gas again, so that fine impurities in the flue gas are adsorbed, and the flue gas is treated more cleanly.

The specific implementation process of this embodiment is as follows: the equipment dust removal can be carried out by using waste water, the water mist nozzles 4 are arranged in three rows at the lower end of the connecting box 3, the water inlet pipe 2 is connected with a water pipeline, water enters the connecting box 3 through the water inlet pipe 2 and then is sprayed out in a water mist mode through the water mist nozzles 4, smoke dust generated by a thermal power plant enters the dust removing box 1 through the air inlet pipe 5 and then is filtered by a water curtain sprayed out by the water mist nozzles 4, the smoke dust can be limited by the smoke baffle plate 9 to ensure the sedimentation effect of the water mist on the smoke dust, particles such as floating dust and the like in the smoke dust can be attached and settled by the water mist and then enter the water filtering box 6 along with the water flow, the filter screen I7 can filter the sediment carried by the water flow, the filtered water can be discharged into the water pool through the water discharge pipe 8 and can be recycled after sedimentation, the smoke dust settled by the water mist can be discharged through the smoke discharge pipe 10, so that fine impurities in the flue gas are adsorbed, and the flue gas is treated more cleanly.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a dust collecting equipment of environmental protection which characterized in that: including dust removal case (1), inlet tube (2) and water smoke shower nozzle (4), there is inlet tube (2) dust removal case (1) upper end one side through bolted connection, there is connecting box (3) inlet tube (2) lower extreme through flange joint, there is water smoke shower nozzle (4) connecting box (3) lower extreme through threaded connection.

2. An environmentally friendly dedusting apparatus as set forth in claim 1, wherein: be provided with intake pipe (5) on dust removal case (1) a lateral wall, dust removal case (1) lower extreme is provided with water filtering case (6), be provided with filter screen (7) in water filtering case (6), water filtering case (6) lower extreme is provided with drain pipe (8), connecting box (3) one side is provided with smoke baffle (9), dust removal case (1) upper end one side is provided with exhaust pipe (10), be provided with filter (11) on exhaust pipe (10), filter (11) are gone up to be embedded to have filter two (12), filter (11) top is provided with filter two (13), filter two (13) are gone up to be embedded to have filter three (14).

3. An environmentally friendly dedusting apparatus as set forth in claim 2, wherein: the air inlet pipe (5) is welded with the dust removal box (1), and the water filtering box (6) is connected with the dust removal box (1) through bolts.

4. An environmentally friendly dedusting apparatus as set forth in claim 2, wherein: the filter screen I (7) is in lap joint with the water filter tank (6), and the drain pipe (8) is welded with the water filter tank (6).

5. An environmentally friendly dedusting apparatus as set forth in claim 2, wherein: the smoke baffle (9) is welded with the dust removal box (1), and the smoke exhaust tube (10) is connected with the dust removal box (1) through bolts.

6. An environmentally friendly dedusting apparatus as set forth in claim 2, wherein: the first filter plate (11) is connected with the smoke exhaust tube (10) in a sliding mode, and the second filter plate (13) is connected with the smoke exhaust tube (10) in a sliding mode.

7. An environmentally friendly dedusting apparatus as set forth in claim 2, wherein: the second filter screen (12) and the third filter screen (14) are both activated carbon filter screens, and the first filter screen (7) is a stainless steel fine mesh filter screen.