CN214513659U

CN214513659U - Steam boiler flue gas desulfurization circulation purifier

Info

Publication number: CN214513659U
Application number: CN202023129377.7U
Authority: CN
Inventors: 史亮; 袁林; 余海
Original assignee: Yili Jieneng Technology Jiangxi Co ltd
Current assignee: Yili Jieneng Technology Jiangxi Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-10-29
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to the technical field of air purification devices, in particular to a steam boiler flue gas desulfurization circulating purification device, which comprises a desulfurization box and a purification box, wherein the purification box is fixedly arranged at one side of the desulfurization box, seawater is filled in the desulfurization box, an air inlet pipe and an air outlet pipe are arranged on the desulfurization box, a filter plate penetrated by the air inlet pipe is also fixedly arranged in the desulfurization box, a water pump is fixedly arranged on the purification box, the purification box is communicated with the desulfurization box through the water pump and forms a loop, and a water level monitoring mechanism is arranged in the desulfurization box; the utility model discloses a set up water level monitoring mechanism, not only realized the automation, avoided the artifical manual impurity of handling in later stage moreover, influence desulfurization work.

Description

Steam boiler flue gas desulfurization circulation purifier

Technical Field

The utility model relates to an air purification device technical field, more specifically say, are a steam boiler flue gas desulfurization circulation purifier.

Background

After the boiler is burnt, various organic and inorganic sulfur contained in the coal is converted into sulfur oxides mainly containing sulfur dioxide, and the sulfur dioxide enters the atmosphere to be combined with water in the atmosphere to form acid rain, so that the acid rain has serious influence on ground buildings and crops and is also harmful to human bodies, and therefore, flue gas desulfurization is an important part for environmental protection.

The existing flue gas desulfurization device has single function, although the function of removing impurity particles contained in flue gas is realized, the later stage still needs a large amount of time consumed by workers to suspend the work of the machine, the impurities in the machine are cleaned, the whole process is not only complicated, but also the desulfurization work is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steam boiler flue gas desulfurization circulation purifier to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a steam boiler flue gas desulfurization circulating purification device comprises a desulfurization box and a purification box, wherein the purification box is fixedly arranged on one side of the desulfurization box, seawater is filled in the desulfurization box, an air inlet pipe and an air outlet pipe are arranged on the desulfurization box, a filter plate penetrated by the air inlet pipe is fixedly arranged in the desulfurization box, a water pump is fixedly arranged on the purification box, the purification box is communicated with the desulfurization box through the water pump and forms a loop, a water level monitoring mechanism is arranged in the desulfurization box and comprises a monitoring box, a floating plate, a limiting rod and a locking piece, the monitoring box is fixedly arranged on the outer side of the desulfurization box, a sliding block is arranged in the desulfurization box in a sliding manner, one end of the floating plate and the sliding block are fixedly arranged, the limiting rod is arranged in the desulfurization box in a sliding manner and is elastically connected with the desulfurization box, one end of the limiting rod is interfered with a moving path of the sliding block, the utility model discloses a desulfurization device, including lock piece, gag lever post, monitoring case, a set of contact, be equipped with the delivery port on the desulfurization case, lock piece and gag lever post looks adaptation and elastic connection between one end and the monitoring case, be equipped with a set of contact between lock piece and the monitoring case, be equipped with the delivery port on the desulfurization case, and the interior symmetry of delivery port is equipped with valve unit.

Further: and an activated carbon adsorption plate is fixedly arranged above the filter plate in the desulfurization box.

Further: the limiting rod is U-shaped.

Further: the valve unit comprises a plugging plate which is slidably installed in the water outlet, and two electric telescopic rods which are used for driving the plugging plate are symmetrically and fixedly installed on the desulfurization box.

And further: the locking piece includes slide bar and tapered end, the one end and the slide bar of tapered end are articulated, and articulated department is equipped with the torsional spring, be equipped with the draw-in groove with gag lever post looks adaptation on the tapered end, just the other end of tapered end still is equipped with trapezoidal portion, symmetrical connection has the spring between slide bar and the monitoring case, and is a set of the contact is fixed mounting respectively on the opposite face of slide bar and monitoring case.

And further: the monitoring box is provided with a handle in a sliding manner, and one end of the handle is fixedly connected with the sliding rod.

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

the utility model discloses a set up the monitoring box, the kickboard, the slider, the gag lever post, the slide bar, the tapered end, the draw-in groove, the contact, a handle, spring and trapezoidal portion, through setting up water level monitoring mechanism, make in real time monitor the condition that leads to the water level to rise because of the impurity particle increases in the desulfurization box, under the effect of buoyancy, make to take place to contradict between slider and the gag lever post, thereby make the gag lever post break away from the draw-in groove, make the contact between the contact, trigger valve unit opens, and then realized discharging the impurity particle into the purifying box in, the automation has not only been realized, and avoid the artifical manual impurity of later stage to handle, influence desulfurization work.

Drawings

FIG. 1 is a schematic structural diagram of a steam boiler flue gas desulfurization circulating purification device;

FIG. 2 is an enlarged partial structural diagram of a part A in the flue gas desulfurization circulating purification device of a steam boiler;

FIG. 3 is a schematic structural diagram of a locking member in the steam boiler flue gas desulfurization circulating purification device.

The reference numerals in the schematic drawings illustrate:

1-desulfurization box, 2-gas inlet pipe, 3-gas outlet pipe, 4-purification box, 5-filter plate, 6-activated carbon adsorption plate, 7-water pump, 8-electric telescopic rod, 9-blocking plate, 10-monitoring box, 11-floating plate, 12-sliding block, 13-limiting rod, 14-sliding rod, 15-lock head, 16-clamping groove, 17-contact, 18-handle, 19-spring and 20-trapezoidal part.

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, and the following embodiments are combined to further describe the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, a steam boiler flue gas desulfurization circulating purification apparatus includes a desulfurization tank 1 and a purification tank 4, the purification tank 4 is fixedly installed at one side of the desulfurization tank 1, and seawater is filled in the desulfurization tank 1, an air inlet pipe 2 and an air outlet pipe 3 are provided on the desulfurization tank 1, a filter plate 5 penetrated by the air inlet pipe 2 is also fixedly installed in the desulfurization tank 1, an activated carbon adsorption plate 6 is also fixedly installed above the filter plate 5 in the desulfurization tank 1, a water pump 7 is fixedly installed on the purification tank 4, and the purification tank 4 is communicated with the desulfurization tank 1 through the water pump 7 and forms a loop, a water level monitoring mechanism is provided in the desulfurization tank 1, the water level monitoring mechanism includes a monitoring tank 10, a floating plate 11, a limiting rod 13 and a locking member, the monitoring tank 10 is fixedly installed at the outer side of the desulfurization tank 1, just slidable mounting has slider 12 in desulfurization case 1, fixed mounting between the one end of kickboard 11 and the

slider

12, 13 slidable mounting of gag lever post is in desulfurization case 1 and elastic connection between the two, gag lever post 13 is "U" shape, the one end of gag lever post 13 and the removal route of slider 12 interfere mutually, elastic connection between lock piece and 13 looks adaptations of gag lever post and one end and the monitoring case 10, be equipped with a set of contact 17 between lock piece and the monitoring case 10, be equipped with the delivery port on the desulfurization case 1, and the interior symmetry of delivery port is equipped with valve unit, valve unit includes slidable mounting at intraoral shutoff board 9 of delivery port, it has two electric telescopic handle 8 that are used for driving shutoff board 9 to go back symmetry fixed mounting on desulfurization case 1.

In practical application, flue gas is injected into seawater in the desulfurization box 1 through the air inlet pipe 2, dust particles and gas mixed in the flue gas are separated through the action of the filter plate 5, the gas separated from the seawater is discharged from the air outlet pipe 3 through the further action of the activated carbon adsorption plate 6, the water level rises along with the increase of the quantity of impurity particles in the seawater, the floating plate 11 drives the sliding block 12 to move upwards relative to the desulfurization box 1 under the action of buoyancy, in the process, the limiting rod 13 is bound on the locking piece through the collision action between the sliding block 12 and the limiting rod 13, so that the locking piece moves relative to the monitoring box 10 under the action of elastic restoring force, the contact points 17 are contacted, the electric 8 is contracted to drive the blocking plate 9 to move, the water outlet is opened, and a loop circulates under the action of the water pump 7, pour into the sea water in the desulfurization case 1 into the purifying box 4 in and carry out the purification work after and discharge into the desulfurization case 1 again to the realization is discharged impurity particle from desulfurization case 1, avoids the artifical manual handling of later stage to impurity, influences desulfurization work.

Further, please refer to fig. 2 and fig. 3, as a preferred embodiment of the present invention, the locking member includes a sliding rod 14 and a locking head 15, one end of the locking head 15 is hinged to the sliding rod 14, a torsion spring is disposed at the hinged position, a slot 16 adapted to the limiting rod 13 is disposed on the locking head 15, a trapezoidal portion 20 is further disposed at the other end of the locking head 15, a spring 19 is symmetrically connected between the sliding rod 14 and the monitoring box 10, a set of the contacts 17 are respectively and fixedly mounted on the opposite surfaces of the sliding rod 14 and the monitoring box 10, a handle 18 is slidably mounted on the monitoring box 10, and one end of the handle 18 is fixedly connected to the sliding rod 14.

Through promoting handle 18, drive slide bar 14 and tapered end 15 and remove towards the direction of gag lever post 13 for conflict effect takes place between trapezoidal portion 20 and the gag lever post 13, and then makes tapered end 15 rotate certain angle along its articulated department, go into draw-in groove 16 until the other end card of gag lever post 13, thereby accomplish the reset work to the locking piece, prepare for subsequent circulation purification work.

With the above embodiments in mind, the utility model discloses a theory of operation is:

when the utility model is used, flue gas is injected into seawater in the desulfurization box 1 through the air inlet pipe 2, dust particles and gas mixed in the flue gas are separated through the action of the filter plate 5, and the gas separated from the seawater is discharged from the air outlet pipe 3 through the further action of the activated carbon adsorption plate 6, the water level rises along with the increase of the quantity of impurity particles in the seawater, under the action of buoyancy, the floating plate 11 drives the slider 12 to move upwards relative to the desulfurization box 1, in the process, the limit rod 13 is bound to the locking piece through the interference action between the slider 12 and the limit rod 13, so that under the action of elastic restoring force, the locking piece moves relative to the monitoring box 10, the contact 17 is contacted, and further the electric telescopic rod 8 is contracted to drive the plugging plate 9 to move, the water outlet is opened, and under the action of the water pump 7, a loop is circulated, pour into the sea water in the desulfurization case 1 into the purifying box 4 in and carry out the purification work after and discharge into the desulfurization case 1 again to the realization is discharged impurity particle from desulfurization case 1, avoids the artifical manual handling of later stage to impurity, influences desulfurization work.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A steam boiler flue gas desulfurization circulating purification device comprises a desulfurization box (1) and a purification box (4), wherein the purification box (4) is fixedly arranged at one side of the desulfurization box (1), seawater is filled in the desulfurization box (1), an air inlet pipe (2) and an air outlet pipe (3) are arranged on the desulfurization box (1), a filter plate (5) penetrated by the air inlet pipe (2) is fixedly arranged in the desulfurization box (1), a water pump (7) is fixedly arranged on the purification box (4), and the purification box (4) is communicated with the desulfurization box (1) through the water pump (7) and forms a loop, and is characterized in that a water level monitoring mechanism is arranged in the desulfurization box (1) and comprises a monitoring box (10), a floating plate (11), a limiting rod (13) and a locking piece, wherein the monitoring box (10) is fixedly arranged at the outer side of the desulfurization box (1), just slidable mounting has slider (12) in desulfurization case (1), fixed mounting between the one end of kickboard (11) and slider (12), gag lever post (13) slidable mounting just elastic connection between the two in desulfurization case (1), the one end of gag lever post (13) and the removal route of slider (12) interfere mutually, elastic connection between lock piece and gag lever post (13) looks adaptation and one end and monitoring box (10), be equipped with a set of contact (17) between lock piece and monitoring box (10), be equipped with the delivery port on desulfurization case (1), and the interior symmetry of delivery port is equipped with valve unit.

2. A steam boiler flue gas desulfurization circulating purification device according to claim 1, characterized in that the inside of the desulfurization box (1) above the filter plate (5) is also fixedly provided with an activated carbon adsorption plate (6).

3. A steam boiler flue gas desulfurization circulating purification device according to claim 2, characterized in that the limiting rod (13) is in a "U" shape.

4. The steam boiler flue gas desulfurization circulating purification device according to claim 3, wherein the valve unit comprises a blocking plate (9) slidably mounted in the water outlet, and two electric telescopic rods (8) for driving the blocking plate (9) are further symmetrically and fixedly mounted on the desulfurization box (1).

5. A steam boiler flue gas desulfurization circulation purification device according to claim 1, characterized in that the locking piece comprises a slide bar (14) and a lock head (15), one end of the lock head (15) is hinged with the slide bar (14), a torsion spring is arranged at the hinged position, a clamping groove (16) matched with the limiting rod (13) is arranged on the lock head (15), a trapezoidal part (20) is further arranged at the other end of the lock head (15), springs (19) are symmetrically connected between the slide bar (14) and the monitoring box (10), and a set of the contacts (17) are respectively and fixedly installed on the opposite surfaces of the slide bar (14) and the monitoring box (10).

6. A steam boiler flue gas desulfurization circulating purification device according to the claim 5, characterized in that the monitoring box (10) is slidably mounted with a handle (18), and one end of the handle (18) is fixedly connected with the sliding rod (14).