CN215310987U

CN215310987U - High-efficient desulphurization unit that discharges fume

Info

Publication number: CN215310987U
Application number: CN202121297944.1U
Authority: CN
Inventors: 陈国辉
Original assignee: Hainan Qihang Future Intelligent Technology Co ltd
Current assignee: Hainan Qihang Future Intelligent Technology Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-28
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a high-efficiency smoke-discharging desulfurization device, which comprises a bottom plate and a dust-removing box arranged at the upper end of the bottom plate, wherein one side of the dust-removing box is provided with a desulfurization box, flue gas can enter the interior of the dust-removing box from an air inlet pipe, a filter screen is arranged in the interior of the dust-removing box through an installation frame, when the flue gas flows upwards, the dust can be primarily filtered by utilizing the filter screen, the dust-removing box is connected with the desulfurization box through a communicating pipe, the filtered flue gas can enter the desulfurization box from the communicating pipe, slaked lime cream is stored in the slaked lime box, a drain pipe is connected with a water pump in the slaked lime box, two groups of shunt pipes are arranged at the lower end of the drain pipe through a three-way pipe, an operator starts the water pump to work, the slaked lime cream can be sprayed out from an atomizing spray head through the matching of the drain pipe, the three-way pipe and the shunt pipes, small drops after atomization can react with sulfur dioxide in the flue gas, the sulfur dioxide in the flue gas can be conveniently removed, and the operation is simple.

Description

High-efficient desulphurization unit that discharges fume

Technical Field

The utility model relates to the technical field of desulfurization equipment, in particular to a high-efficiency smoke discharge desulfurization device.

Background

The desulfurization equipment is generally used for removing sulfur elements in coal and preventing SO from being generated during combustion in the production of power industry₂The sulfur pollution to the environment is large in a series of devices. The production process of the thermal power plant burns a large amount of coal, and the coal often contains a certain amount of sulfur elements which release a large amount of SO after burning₂. Therefore, the desulfurization equipment is commonly used in the power industry.

Current sweetener can contain more dust granule in the flue gas when using, directly discharges and also can cause environmental pollution, and inconvenient granule to filter screen surface is cleared up, and the result of use is not good.

In order to solve the problems, the utility model provides a high-efficiency flue gas desulfurization device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an efficient smoke discharging and desulfurizing device which has the advantages of being capable of filtering dust particles in smoke, shaking off particles stained on the surface of a filter screen, being convenient to use, removing sulfur dioxide in the smoke and preventing the environment from being polluted, thereby solving the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency smoke-discharging desulfurization device comprises a bottom plate and a dust-removing box arranged at the upper end of the bottom plate, wherein a desulfurization box is arranged on one side of the dust-removing box, an air inlet pipe is arranged on one side of the dust-removing box, the dust-removing box and the desulfurization box are connected through a communicating pipe, and an exhaust pipe is arranged on one side of the desulfurization box;

the dust removal case includes the supporting leg and sets up the drain at the dust removal case lower extreme to and set up the water tank in the dust removal case upper end, the installing frame setting is at the inner wall of dust removal case, and the installing frame is equipped with two sets ofly, and the filter screen setting is between two sets of installing frames.

Preferably, the dust removal box is internally provided with an inclined plate, and the surface of the inclined plate is provided with an anti-sticking layer.

Preferably, the mounting frame includes inner chamber and the vibrating mass of setting in the inner chamber inside, and the external vibrating motor output of vibrating mass.

Preferably, the installation frames are provided with two groups, and the two groups of installation frames are symmetrically installed around the central line of the dust removal box.

Preferably, the outer wall of the water tank is connected with a water delivery pipe, the other end of the water delivery pipe is connected with a water discharge pipe, and the lower end of the water discharge pipe is provided with a spray head.

Preferably, the desulfurization box comprises a bin gate and a lime slaking tank arranged at the upper end of the desulfurization box, a liquid discharge pipe is arranged on one side of the lime slaking tank, and a three-way pipe fitting is installed at the other end of the liquid discharge pipe.

Preferably, the desulfurization case is still including setting up the shunt tubes in tee bend pipe fitting one side, and one side of shunt tubes is equipped with atomizer, and the shunt tubes passes through solid fixed ring and installs in the inside of desulfurization case, and the inside of desulfurization case still is equipped with the collection frame.

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

1. according to the efficient smoke discharging and desulfurizing device, the dust removing box is mounted at the upper end of the bottom plate through the supporting legs, the air inlet pipe is arranged on one side of the dust removing box, smoke can enter the dust removing box from the air inlet pipe, the filter screen is mounted in the dust removing box through the mounting frame, when the smoke flows upwards, dust can be primarily filtered by the filter screen, the water tank is arranged at the upper end of the dust removing box, the water conveying pipe is arranged on one side of the water tank and is connected with the output end of the water pump in the water tank, an operator starts the water pump to work, water can be sprayed out from the spray head through the matching of the water conveying pipe and the water discharging pipe, and particles in the smoke can fall downwards under the action of gravity, so that dust removal is facilitated, and the dust removing effect is good.

2. According to the efficient smoke discharging and desulfurizing device, the inner cavity is formed in the mounting frame, the vibrating block is arranged at the upper end of the filter screen and is externally connected with the output end of the motor, an operator starts the vibrating motor to work, the filter screen can vibrate by using the vibrating block, so that dust on the surface of the filter screen can be shaken off, the inclined plate is arranged in the dust removing box, the surface of the inclined plate is provided with the non-stick layer, the non-stick layer is made of Teflon coating materials, the dust is prevented from being stained on the inclined plate, and the dust is conveniently discharged from a sewage discharge outlet.

3. The utility model provides a high-efficiency smoke-discharging desulfurization device, wherein a dust-removing box is connected with a desulfurization box through a communicating pipe, filtered flue gas can enter the desulfurization box from the communicating pipe, a slaked lime tank is arranged at the upper end of the desulfurization box, slaked lime milk is stored in the slaked lime tank, a liquid discharge pipe is connected with a water pump in the slaked lime tank, two groups of shunt pipes are arranged, the shunt pipes are arranged at the lower end of the liquid discharge pipe through a three-way pipe, an operator starts the water pump to work, the slaked lime milk can be sprayed out from an atomizing nozzle through the matching of the liquid discharge pipe, the three-way pipe and the shunt pipes, atomized small liquid drops can react with sulfur dioxide in the flue gas, redundant slaked lime milk and generated calcium sulfite sediments can fall into a collecting frame to be collected, the sulfur dioxide in the flue gas can be conveniently removed, and the operation is simple.

Drawings

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

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

FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic view of the structure of the desulfurization tank of the present invention.

In the figure: 1. a base plate; 2. a dust removal box; 21. supporting legs; 22. a sewage draining outlet; 23. a water tank; 231. a water delivery pipe; 232. a drain pipe; 233. a spray head; 24. installing a frame; 241. an inner cavity; 242. vibrating the block; 25. filtering with a screen; 26. a sloping plate; 27. a non-stick layer; 3. an air inlet pipe; 4. a communicating pipe; 5. a desulfurization box; 51. a bin gate; 52. a lime removing tank; 53. a liquid discharge pipe; 54. a tee pipe fitting; 55. a shunt tube; 56. an atomizing spray head; 57. a fixing ring; 58. a collection frame; 6. and (4) exhausting the gas.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a high-efficiency flue gas desulfurization device comprises a base plate 1 and a dust removal box 2 arranged at the upper end of the base plate 1, wherein a desulfurization box 5 is arranged at one side of the dust removal box 2, an air inlet pipe 3 is arranged at one side of the dust removal box 2, the dust removal box 2 and the desulfurization box 5 are connected through a communicating pipe 4, and an exhaust pipe 6 is arranged at one side of the desulfurization box 5.

Referring to fig. 2 and 3, the dust removing box 2 comprises support legs 21, a sewage discharge port 22 arranged at the lower end of the dust removing box 2, and a water tank 23 arranged at the upper end of the dust removing box 2, wherein two groups of mounting frames 24 are arranged on the inner wall of the dust removing box 2, two groups of mounting frames 24 are arranged, and a filter screen 25 is arranged between the two groups of mounting frames 24; an inclined plate 26 is further arranged in the dust removing box 2, and the surface of the inclined plate 26 is provided with an anti-sticking layer 27; the mounting frame 24 comprises an inner cavity 241 and a vibrating block 242 arranged in the inner cavity 241, and the vibrating block 242 is externally connected with the output end of the vibrating motor; two groups of mounting frames 24 are arranged, and the two groups of mounting frames 24 are symmetrically mounted about the central line of the dust removal box 2; an operator starts a vibration motor to work, the vibration block 242 is utilized to enable the filter screen 25 to vibrate, so that dust stained on the surface of the filter screen 25 can be shaken off, the inclined plate 26 is arranged inside the dust removal box 2, the non-stick layer 27 is arranged on the surface of the inclined plate 26, the non-stick layer 27 is made of Teflon coating materials, the dust is prevented from being stained on the inclined plate 26, the dust is conveniently discharged from the sewage outlet 22, the outer wall of the water tank 23 is connected with a water delivery pipe 231, the other end of the water delivery pipe 231 is connected with a water discharge pipe 232, and the lower end of the water discharge pipe 232 is provided with a spray head 233; flue gas can enter into the inside of dust removal case 2 from intake pipe 3, filter screen 25 passes through the installing frame 24 and installs the inside at dust removal case 2, when the flue gas flows upwards, utilize filter screen 25 can carry out prefilter to the dust, the raceway sets up the one side at the water tank, and be connected with the inside water pump output of water tank 23, operating personnel opens water pump work, cooperation through raceway 231 and drain pipe 232, can make water spout from shower nozzle 233, under the action of gravity, thereby can drop the granule in the flue gas downwards, be convenient for remove dust, the dust removal effect is good.

Referring to fig. 1 and 4, the desulfurization box 5 includes a bin gate 51 and a lime removing tank 52 disposed at the upper end of the desulfurization box 5, a liquid discharge pipe 53 is disposed at one side of the lime removing tank 52, and a three-way pipe 54 is mounted at the other end of the liquid discharge pipe 53; the desulfurization box 5 further comprises a shunt pipe 55 arranged on one side of the three-way pipe 54, an atomization nozzle 56 is arranged on one side of the shunt pipe 55, the shunt pipe 55 is arranged in the desulfurization box 5 through a fixing ring 57, and a collecting frame 58 is further arranged in the desulfurization box 5; the lime hydrate that has been stored in lime hydrate jar 52, the fluid-discharge tube 53 is connected with the water pump in the lime hydrate jar 52, shunt tubes 55 are equipped with two sets ofly, install the lower extreme at fluid-discharge tube 53 through tee bend pipe fitting 54, operating personnel opens the water pump work, through fluid-discharge tube 53, the cooperation of tee bend pipe fitting 54 and shunt tubes 55, can make lime hydrate spout from atomizer 56, the liquid droplet after the atomizing can react with the sulfur dioxide in the flue gas, be convenient for get rid of the sulfur dioxide in the flue gas, and is easy to operate.

The working principle is as follows: the dust removal box 2 is arranged at the upper end of the bottom plate 1 through the supporting legs 21, an air inlet pipe 3 is arranged at one side of the dust removal box 2, smoke can enter the dust removal box 2 from the air inlet pipe 3, a filter screen 25 is arranged in the dust removal box 2 through an installation frame 24, when the smoke flows upwards, the dust can be primarily filtered by the filter screen 25, a water tank 23 is arranged at the upper end of the dust removal box 2, a water conveying pipe 231 is arranged at one side of the water tank 23 and is connected with a water pump output end in the water tank 23, an operator starts a water pump to work, water can be sprayed out from a spray head 233 through the matching of the water conveying pipe 231 and a water discharge pipe 232, particles in the smoke can be dropped downwards under the action of gravity, the dust removal is convenient, the dust removal effect is good, an inner cavity 241 is arranged in the installation frame 24, a vibration block 242 is arranged at the upper end of the filter screen 25, the vibration block 242 is externally connected with a motor output end, an operator starts a vibration motor to work, the vibration block 242 is utilized to vibrate the filter screen 25, so that dust stained on the surface of the filter screen 25 can be shaken off, the inclined plate 26 is arranged inside the dust removing box 2, the non-stick layer 27 is arranged on the surface of the inclined plate 26, the non-stick layer 27 is made of Teflon coating materials and is prevented from being stained on the inclined plate 26, the dust is conveniently discharged from the sewage outlet 22, the dust removing box 2 is connected with the desulfurization box 5 through the communicating pipe 4, filtered smoke can enter the desulfurization box 5 through the communicating pipe 4, the upper end of the desulfurization box 5 is provided with a lime slaking tank 52, lime slaking milk is stored in the lime slaking tank 52, the drainage pipe 53 is connected with a water pump in the lime slaking tank 52, two groups of diversion pipes 55 are arranged at the lower end of the drainage pipe 53 through a three-way pipe 54, the operator starts a water pump to work, and the drainage pipe 53, the three way pipe 54 is matched with the diversion pipe 55, can make slaked lime breast spout from atomizer 56, the droplet after the atomizing can react with the sulfur dioxide in the flue gas, is convenient for get rid of the sulfur dioxide in the flue gas, easy operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient desulphurization unit that discharges fume, includes bottom plate (1) and dust removal case (2) of setting in bottom plate (1) upper end, and one side of dust removal case (2) is equipped with desulfurization case (5), its characterized in that: an air inlet pipe (3) is arranged on one side of the dust removal box (2), the dust removal box (2) and the desulfurization box (5) are connected through a communicating pipe (4), and an exhaust pipe (6) is arranged on one side of the desulfurization box (5);

dust removal case (2) include supporting leg (21) and set up drain (22) at dust removal case (2) lower extreme to and set up water tank (23) in dust removal case (2) upper end, and installing frame (24) set up the inner wall at dust removal case (2), and installing frame (24) are equipped with two sets ofly, and filter screen (25) set up between two sets of installing frame (24).

2. The high efficiency flue gas desulfurization apparatus according to claim 1, characterized in that: an inclined plate (26) is further mounted inside the dust removing box (2), and an anti-sticking layer (27) is arranged on the surface of the inclined plate (26).

3. The high efficiency flue gas desulfurization apparatus according to claim 1, characterized in that: the mounting frame (24) comprises an inner cavity (241) and a vibrating block (242) arranged inside the inner cavity (241), and the vibrating block (242) is externally connected with the output end of the vibrating motor.

4. The high efficiency flue gas desulfurization apparatus according to claim 1, characterized in that: the installation frames (24) are provided with two groups, and the two groups of installation frames (24) are symmetrically installed around the central line of the dust removal box (2).

5. The high efficiency flue gas desulfurization apparatus according to claim 1, characterized in that: the outer wall of the water tank (23) is connected with a water delivery pipe (231), the other end of the water delivery pipe (231) is connected with a drain pipe (232), and the lower end of the drain pipe (232) is provided with a spray head (233).

6. The high efficiency flue gas desulfurization apparatus according to claim 1, characterized in that: the desulfurization box (5) comprises a bin gate (51) and a lime hydrate removal tank (52) arranged at the upper end of the desulfurization box (5), a liquid discharge pipe (53) is arranged on one side of the lime hydrate removal tank (52), and a three-way pipe (54) is installed at the other end of the liquid discharge pipe (53).

7. The high efficiency flue gas desulfurization apparatus according to claim 6, characterized in that: the desulfurization box (5) further comprises a shunt pipe (55) arranged on one side of the three-way pipe (54), an atomizing spray head (56) is arranged on one side of the shunt pipe (55), the shunt pipe (55) is installed in the desulfurization box (5) through a fixing ring (57), and a collecting frame (58) is further arranged in the desulfurization box (5).