CN212594927U

CN212594927U - Waste gas treatment equipment for boiler

Info

Publication number: CN212594927U
Application number: CN202020426724.3U
Authority: CN
Inventors: 张迪
Original assignee: Jiangsu Panjintian Special Equipment Manufacturing Co ltd
Current assignee: Jiangsu Panjintian Special Equipment Manufacturing Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2021-02-26
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a waste gas treatment equipment for boiler, including first purifying box and second purifying box, the upside fixed mounting of first purifying box has the intake pipe, and one side fixed mounting of first purifying box and second purifying box intercommunication has the dust removal filter screen, and the upside fixed mounting of first purifying box has first motor, and the output fixed mounting of first motor has the axis of rotation, and the outside fixed mounting of axis of rotation has the connecting rod, and the other end fixed mounting of connecting rod has the brush holder, and one side fixed mounting of brush holder has the brush hair. The utility model discloses a first motor drives first axis of rotation and rotates, and first axis of rotation drives connecting rod and brush holder and rotates, and the brush holder drives the brush hair and removes, will remove dust on filter screen and the first purifying box inner wall piled up dust and clear away, guarantees the dust removal effect of dust removal filter screen, and the dust of cleaing away drops to the dust collection box in by the action of gravity, and the setting of cooperation baffle and handle is conveniently cleared up the dust of collecting away, and labour saving and time saving improves the device's practicality.

Description

Waste gas treatment equipment for boiler

Technical Field

The utility model relates to a waste gas treatment technical field specifically is a waste gas treatment equipment for boiler.

Background

The coal-fired boiler is a boiler using coal as fuel, the coal heat is converted to generate steam for industrial production, but not all the heat is converted effectively, and a part of the heat is consumed without work, so that the efficiency problem exists. With the development of economy, the requirement of people on environmental protection is higher and higher, and the problem of waste gas of coal-fired boilers is more and more prominent.

At present, the common waste gas treatment of the coal-fired boiler usually adopts equipment such as a desulfurizing tower and the like for treatment, however, the equipment investment is large, the waste gas treatment cost is high, the waste gas purification effect is not ideal, and the smoke dust and harmful gas in the waste gas of the coal-fired boiler cannot be effectively removed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem existing in the prior art and provides a waste gas treatment device for a boiler.

In order to achieve the above object, the utility model provides a following technical scheme: an exhaust gas treatment device for a boiler comprises a first purification box and a second purification box, wherein an air inlet pipe is fixedly arranged at the upper side of the first purification box, a dust removal filter screen is fixedly arranged on one side of the first purifying box communicated with the second purifying box, a first motor is fixedly arranged on the upper side of the first purifying box, the output end of the first motor is fixedly provided with a rotating shaft, the outer side of the rotating shaft is fixedly provided with a connecting rod, the other end of the connecting rod is fixedly provided with a brush handle, one side of the brush handle is fixedly provided with brush hair, a bottom plate is fixedly arranged in the second purifying box, two first clapboards are fixedly arranged on the upper side of the bottom plate, the top fixed mounting of second purifying box has the second baffle, the upside fixed mounting of second purifying box has the reactant bin, one side fixed mounting of second purifying box has the outlet duct.

Preferably, the upside fixed mounting of second purifying box has the water pump, the water inlet department fixed mounting of water pump has first pipe, first pipe extends to the bottom of reactant bin, the water outlet department fixed mounting of water pump has the second pipe, the outside fixed mounting of second pipe has the shower nozzle.

Preferably, a fixing sleeve is fixedly mounted on the outer side of the second conduit, and the fixing sleeve is fixedly connected with the second partition plate.

Preferably, one side fixed mounting of reactant storage box has the second motor, the output fixed mounting of second motor has the (mixing) shaft, the outside fixed mounting of (mixing) shaft has the puddler, the upside fixed mounting of reactant storage box has sealed lid.

Preferably, the bottom of the first purifying box is provided with a dust collecting box, one side of the dust collecting box is fixedly provided with a baffle, and one side of the baffle is fixedly provided with a handle.

Preferably, the upside fixed mounting of bottom plate has the connecting plate of slope, the delivery port has been seted up at the middle part of bottom plate, the downside of delivery port is provided with the waste liquid and collects the chamber, the bottom fixed mounting in waste liquid collection chamber has the waste discharge pipe, the inside fixed mounting of waste discharge pipe has the valve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a first motor drives first axis of rotation and rotates, and first axis of rotation drives connecting rod and brush holder and rotates, and the brush holder drives the brush hair and removes, will remove dust on filter screen and the first purifying box inner wall piled up dust and clear away, guarantees the dust removal effect of dust removal filter screen, and the dust of cleaing away drops to the dust collection box in by the action of gravity, and the setting of cooperation baffle and handle is conveniently cleared up the dust of collecting away, and labour saving and time saving improves the device's practicality.

2. The utility model discloses an at the upside fixed mounting water pump of second purifying box, the water pump is taken out reactant solution to shower nozzle department through first pipe and second pipe, by the shower nozzle with reactant solution atomizing blowout, improve reactant solution and the harmful gas's in the waste gas area of contact with the mode that sprays, improve harmful gas's in the waste gas efficiency of getting rid of, and through the setting of first baffle and second baffle, the dwell time of waste gas in the second reacting box has been increased, the purifying effect of waste gas has further been improved.

Drawings

Fig. 1 is a schematic view of a first three-dimensional structure of the present invention;

fig. 2 is a schematic view of a second three-dimensional structure of the present invention;

fig. 3 is a schematic structural view of the cross section of the present invention.

In the figure: 1 first purifying box, 2 second purifying boxes, 3 air inlet pipes, 4 dust removal filter screens, 5 first motors, 6 rotating shafts, 7 connecting rods, 8 brush holders, 9 brush bristles, 10 second guide pipes, 11 first partition plates, 12 second partition plates, 13 air outlet pipes, 14 bottom plates, 15 sealing covers, 16 water pumps, 17 reactant storage tanks, 18 first guide pipes, 19 spray heads, 20 fixing sleeves, 21 connecting plates, 22 water outlets, 23 waste liquid collecting cavities, 24 waste discharge pipes, 25 valves, 26 dust collecting boxes, 27 baffles, 28 handles, 29 stirring shafts and 30 stirring rods.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an exhaust gas treatment apparatus for a boiler includes a first purifying box 1 and a second purifying box 2, an air inlet pipe 3 is fixedly installed on an upper side of the first purifying box 1, a dust removing filter net 4 is fixedly installed on one side of the first purifying box 1 communicated with the second purifying box 2, the dust removing filter net 4 is arc-shaped and has the same radian as an inner wall of the first purifying box 1, dust particles contained in exhaust gas are intercepted and removed by the dust removing filter net 4, a first motor 5 is fixedly installed on the upper side of the first purifying box 1, a rotating shaft 6 is fixedly installed at an output end of the first motor 5, a connecting rod 7 is fixedly installed on an outer side of the rotating shaft 6, a brush holder 8 is fixedly installed at the other end of the connecting rod 7, brush bristles 9 are fixedly installed on one side of the brush holder 8, a dust collecting box 26 is installed at the bottom of the first purifying box 1, a baffle 27, a handle 28 is fixedly arranged on one side of the baffle 27, a bottom plate 14 is fixedly arranged inside the second purifying box 2, two first partition plates 11 are fixedly arranged on the upper side of the bottom plate 14, a second partition plate 12 is fixedly arranged on the top of the second purifying box 2, a reactant storage box 17 is fixedly arranged on the upper side of the second purifying box 2, an air outlet pipe 13 is fixedly arranged on one side of the second purifying box 2, drive first axis of rotation 6 through first motor 5 and rotate, first axis of rotation 6 drives connecting rod 7 and brush holder 8 and rotates, brush holder 8 drives brush hair 9 and removes, will remove dust on filter screen 4 and the 1 inner wall of first purifying box and sweep away accumulational dust, guarantee the dust removal effect of filter screen 4 that removes dust, the dust of cleaing away receives the action of gravity to drop to the dust and collects in the box 26, cooperation baffle 27 and handle 28's setting, the convenient dust that will collect is cleared up away, and is time-saving and labor-saving, and the practicality of the device is improved.

Referring to fig. 1-3, a second motor 32 is fixedly installed at one side of the reactant storage tank 17, a stirring shaft 29 is fixedly installed at an output end of the second motor 32, a stirring rod 30 is fixedly installed at an outer side of the stirring shaft 29, a sealing cover 15 is fixedly installed at an upper side of the reactant storage tank 17, and the stirring shaft 29 and the stirring rod 30 are driven to rotate by the second motor 32, so that the reactant and the water in the reactant storage tank 17 are uniformly stirred and mixed, the uniformity of the reactant solution is improved, and the purification effect of harmful gas in the exhaust gas is improved.

Referring to fig. 1 and 3, a water pump 16 is fixedly installed on the upper side of the second purification box 2, a first conduit 18 is fixedly installed at a water inlet of the water pump 16, the first conduit 18 extends to the bottom of a reactant storage tank 17, a second conduit 10 is fixedly installed at a water outlet of the water pump 16, a nozzle 19 is fixedly installed on the outer side of the second conduit 10, a fixed sleeve 20 is fixedly installed on the outer side of the second conduit 10, the fixed sleeve 20 is fixedly connected with the second partition plate 12, the water pump 16 is fixedly installed on the upper side of the second purification box 2, the water pump 16 pumps the reactant solution to the nozzle 19 through the first conduit 18 and the second conduit 10, the reactant solution is atomized and sprayed out by the nozzle 19, the contact area between the reactant solution and the harmful gas in the exhaust gas is increased in a spraying manner, the removal efficiency of the harmful gas in the exhaust gas is increased, and the arrangement of the first partition plate 11 and the second partition plate 12 is, the residence time of the waste gas in the second reaction box 2 is increased, and the purification effect of the waste gas is further improved.

Please refer to fig. 3, an inclined connecting plate 21 is fixedly mounted on the upper side of the bottom plate 14, the inclined connecting plate 21 prevents waste liquid after reaction from accumulating on the upper side of the bottom plate 14, a water outlet 22 is formed in the middle of the bottom plate 14, a waste liquid collecting cavity 23 is formed in the lower side of the water outlet 22, a waste liquid discharging pipe 24 is fixedly mounted at the bottom of the waste liquid collecting cavity 23, a valve 25 is fixedly mounted inside the waste liquid discharging pipe 24, the waste liquid collecting cavity 23 is convenient for centralized processing of waste liquid after reaction, and the waste liquid is conveniently discharged by the waste liquid discharging pipe 24.

In summary, the following steps: the waste gas treatment equipment for the boiler intercepts and removes dust particles contained in waste gas through the dust removal filter screen 4, the first motor 5 drives the first rotating shaft 6 to rotate, the first rotating shaft 6 drives the connecting rod 7 and the brush holder 8 to rotate, the brush holder 8 drives the brush bristles 9 to move, dust accumulated on the inner walls of the dust removal filter screen 4 and the first purifying box 1 is swept, the dust removal effect of the dust removal filter screen 4 is ensured, the cleared dust falls into the dust collecting box 26 under the action of gravity, the collected dust is conveniently cleared away by matching with the arrangement of the baffle 27 and the handle 28, the water pump 16 is fixedly arranged on the upper side of the second purifying box 2, the water pump 16 pumps reactant solution to the spray head 19 through the first conduit 18 and the second conduit 10, the reactant solution is atomized and sprayed out through the spray head 19, and the contact area between the reactant solution and harmful gas in the waste gas is increased in a spraying manner, harmful gas's efficiency of getting rid of in the improvement waste gas, and through the setting of first baffle 11 and second baffle 12, increased the dwell time of waste gas in second reaction box 2, further improved the purifying effect of waste gas, above-mentioned exhaust-gas treatment equipment simple structure, dust granule in the boiler and harmful gas get rid of efficiently, all consumer all supply power through external power source in this scheme.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An exhaust gas treatment apparatus for a boiler, comprising a first purification tank (1) and a second purification tank (2), characterized in that: the utility model discloses a cleaning device for the sewage treatment system, including first purifying box (1), upside fixed mounting of first purifying box (1) has intake pipe (3), one side fixed mounting of first purifying box (1) and second purifying box (2) intercommunication has dust removal filter screen (4), the upside fixed mounting of first purifying box (1) has first motor (5), the output fixed mounting of first motor (5) has axis of rotation (6), the outside fixed mounting of axis of rotation (6) has connecting rod (7), the other end fixed mounting of connecting rod (7) has brush holder (8), one side fixed mounting of brush holder (8) has brush hair (9), the inside fixed mounting of second purifying box (2) has bottom plate (14), the upside fixed mounting of bottom plate (14) has two first baffles (11), the top fixed mounting of second purifying box (2) has second baffle (12), the upside fixed mounting of second purifying box (2) has reactant bin (17), and an air outlet pipe (13) is fixedly arranged on one side of the second purifying box (2).

2. An exhaust gas treatment apparatus for a boiler according to claim 1, wherein: the upside fixed mounting of second purifying box (2) has water pump (16), the water inlet department fixed mounting of water pump (16) has first pipe (18), first pipe (18) extend to the bottom of reactant bin (17), the water outlet department fixed mounting of water pump (16) has second pipe (10), the outside fixed mounting of second pipe (10) has shower nozzle (19).

3. An exhaust gas treatment apparatus for a boiler according to claim 2, wherein: the outer side of the second conduit (10) is fixedly provided with a fixed sleeve (20), and the fixed sleeve (20) is fixedly connected with the second partition plate (12).

4. An exhaust gas treatment apparatus for a boiler according to claim 1, wherein: one side fixed mounting of reactant bin (17) has second motor (32), the output fixed mounting of second motor (32) has (mixing) shaft (29), the outside fixed mounting of (mixing) shaft (29) has puddler (30), the upside fixed mounting of reactant bin (17) has sealed lid (15).

5. An exhaust gas treatment apparatus for a boiler according to claim 1, wherein: the bottom of first purifying box (1) is provided with dust collection box (26), one side fixed mounting of dust collection box (26) has baffle (27), one side fixed mounting of baffle (27) has handle (28).

6. An exhaust gas treatment apparatus for a boiler according to claim 1, wherein: the utility model discloses a waste water treatment device, including bottom plate (14), the upside fixed mounting of bottom plate (14) has connecting plate (21) of slope, delivery port (22) have been seted up at the middle part of bottom plate (14), the downside of delivery port (22) is provided with waste liquid and collects chamber (23), the bottom fixed mounting that the chamber (23) was collected to the waste liquid has waste discharge pipe (24), waste discharge pipe's (24) inside fixed mounting has valve (25).