CN211886194U - Desulphurization unit for chemical flue gas - Google Patents

Abstract

The utility model discloses a chemical industry is desulphurization unit for flue gas, including dust removal case and reaction tank, the dust removal bottom of the case portion is connected with the water tank, the water tank bottom is equipped with the motor, the motor is connected with through the pivot and places the board, it is connected with the water pump to place on the board, be connected with the water pipe on the water pump, be connected with the shower on the water pipe, the dust removal incasement is equipped with the filter screen, the water pipe is connected with clean subassembly, the dust removal incasement is connected with the fixed plate, placed the fan on the fixed plate, be connected with the blast pipe on the fan, dust removal case left side wall is; the utility model discloses a motor drives the water pump and rotates, and the water pump leads to pipe and drives the shower and rotate, sprays earlier the processing to the flue gas, detach the dust in the flue gas, and the dust falls on the filter screen, drives clean subassembly when the water pipe rotates and rotates together, clears up the dust on the filter screen, and flue gas after detaching the dust gets into the reaction tank under the effect of fan in, reacts with the reaction liquid.

Description

Desulphurization unit for chemical flue gas

Technical Field

The utility model relates to a chemical industry flue gas handles technical field, specifically is a desulphurization unit for chemical industry flue gas.

Background

In some chemical industry manufacturing enterprises, often need to produce a large amount of polluted waste gas, sulfur dioxide in the waste gas is great to the harm of human body, also great to the destruction of environment, consequently when discharging, need make desulfurization treatment, current gaseous desulphurization unit, directly let in gas in the reaction tank usually, produce the reaction through alkaline solution as the reaction solution with the sulphur in the gas, get rid of the sulphur in the gas, but when this kind of desulphurization unit used, because do not handle the dust that is mingled with in the gas in advance, lead to the more dust of meeting accumulation in the reaction tank, still need the manual work to clear up, the operation is very troublesome.

Based on this, the utility model designs a desulphurization unit for chemical industry flue gas to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical industry is desulphurization unit for flue gas 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 desulfurization device for chemical flue gas comprises a dust removal box and a reaction tank, wherein the left side of the dust removal box is connected with an air inlet pipe, the bottom of the dust removal box is fixedly connected with a water tank, the bottom of the water tank is fixedly connected with a motor, the motor is connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with a placing plate, the placing plate is fixedly connected with a water pump, the water pump is connected with a water pipe, the top end of the water pipe is arranged in the dust removal box, the water pipe is connected with a plurality of groups of spray pipes, the bottom of the plurality of spray pipes is provided with a plurality of spray heads, the inner wall of the dust removal box is fixedly connected with an obliquely arranged filter screen, the outer wall of the water pipe is fixedly connected with a cleaning assembly, the cleaning assembly is in contact with the filter screen, the right inner, be equipped with reaction liquid in the reaction tank, dust removal case left side wall is equipped with control panel, dust removal case right side is connected with blow off pipe and fluid-discharge tube.

Preferably, the cleaning assembly comprises a shell, the top wall is fixedly connected with a spring in the shell, the bottom end of the spring is abutted to a limiting plate, the bottom of the limiting plate is fixedly connected with a connecting rod, and the connecting rod penetrates through the shell and is fixedly connected with a cleaning brush.

Preferably, the control panel is connected with the motor, the water pump and the fan in a control mode.

Preferably, the bottom of the water tank is fixedly connected with a supporting leg, and a stabilizing block is arranged at the bottom of the supporting leg.

Preferably, the central line of the water pipe and the axial line of the rotating shaft are positioned on the same line.

Preferably, the upper left part of the water tank is connected with a water inlet pipe.

Preferably, the reaction solution is an alkaline solution.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is not only novel in structure, it rotates to drive the water pump through the motor, the water pump can drive the shower through the water pipe and rotate, spray earlier the flue gas and handle, detach the dust in the flue gas, the dust falls on the filter screen, the water pipe drives clean subassembly when rotating and rotates together, clears up the dust on the filter screen, flue gas after detaching the dust gets into the reaction tank under the effect of fan in, reacts with the reaction liquid, detach the sulphur in the flue gas, it is effectual to get rid of, it is very convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic view of the structure of the cleaning assembly of the present invention.

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

Referring to fig. 1-2, the present invention provides a technical solution of a desulfurization device for chemical flue gas: comprises a dust removal box 8 and a reaction tank 18, wherein the left side of the dust removal box 8 is connected with an air inlet pipe 7, flue gas enters the dust removal box 8 from the air inlet pipe 7, the bottom of the dust removal box 8 is fixedly connected with a water tank 1, the bottom of the water tank 1 is fixedly connected with a motor 21, the motor 21 is connected with a rotating shaft 22, the rotating shaft 22 is rotatably connected with the water tank 1, the top end of the rotating shaft 22 is fixedly connected with a placing plate 2, the placing plate 2 is fixedly connected with a water pump 3, the water pump 3 is connected with a water pipe 5, the top end of the water pipe 5 is arranged in the dust removal box 8, the water pipe 5 is connected with a plurality of groups of spray pipes 9, the bottoms of the plurality of groups of spray pipes 9 are respectively provided with a plurality of spray heads 10, the spray heads 10 are hemispherical, the spraying effect is good, the inner wall of the dust, the inner wall fixedly connected with fixed plate 13 in the right side of 8 upper portions of dust removal case, fan 11 has been placed on fixed plate 13, blow in reaction tank 18 through the flue gas after fan 11 will remove dust in, be connected with blast pipe 12 on the fan 11, blast pipe 12 stretches into reaction tank 18, be equipped with reaction liquid 17 in the reaction tank 18, 8 left side walls of dust removal case are equipped with control panel 6, 8 right sides of dust removal case are connected with blow off pipe 15 and fluid-discharge tube 16, the dust is discharged from blow off pipe 15, the waste liquid is discharged from fluid-discharge tube 16.

Wherein, clean subassembly 14 includes shell 141, and roof fixedly connected with spring 142 in the shell 141, spring 142 bottom butt limiting plate 143, limiting plate 143 bottom fixedly connected with connecting rod 144, connecting rod 144 pass shell 141 fixedly connected with cleaning brush 145, and under spring 142's elastic force effect, can guarantee that cleaning brush 145's brush hair contacts with filter screen 23 all the time, and is effectual to filter screen 23's cleanness.

Wherein, the control panel 6 is connected with the motor 21, the water pump 3 and the fan 11 in a control way; the bottom of the water tank 1 is fixedly connected with a supporting leg 19, and a stabilizing block 20 is arranged at the bottom of the supporting leg 19, so that the supporting effect on the device is good, and the device is more stable; the central line of the water pipe 5 and the axial line of the rotating shaft 22 are positioned on the same line, so that the water pipe 5 can rotate conveniently; the left upper part of the water tank 1 is connected with a water inlet pipe 4, and clear water can be added into the water tank 1 through the water inlet pipe 4; the reaction solution 17 is an alkaline solution, and has a good effect of removing sulfur in the flue gas.

The specific working principle is as follows:

when the device is used, the device is communicated with an external power supply, smoke enters a dust removal box 8 through an air inlet pipe 7, a motor 21, a water pump 3 and a fan 11 are turned on through a control panel 6, the motor 21 drives a placing plate 2 to rotate through a rotating shaft 22, the water pump 3 rotates along with the placing plate 2, the water pump 3 drives a spray pipe 9 to rotate through a water pipe 5, the water pump 3 sends water in a water tank 1 into the spray pipe 9 through the water pipe 5, the spray pipe 9 sprays water through a spray head 10 while rotating, the coverage area is large, comprehensive spraying of the smoke can be realized, dust in the smoke falls on a filter screen 23 under the action of water spraying, the water pipe 5 drives a cleaning assembly 14 to rotate, the cleaning brush 145 cleans the filter screen 23, the moistened dust is discharged through a discharge pipe 15, sulfur in the smoke can be removed during spraying, and the sprayed water is preliminarily discharged through a liquid discharge pipe 16, the flue gas from which the dust is removed enters the reaction tank 18 through the exhaust pipe 12 under the action of the fan 11, and reacts with sulfur in the flue gas, so that the sulfur in the flue gas is completely removed.

The utility model discloses a control mode is controlled through control panel, and control panel's control circuit can realize through the simple programming of technical staff in this field, and the provision of power also belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (7)

1. The utility model provides a desulphurization unit for chemical industry flue gas, includes dust removal case (8) and reaction tank (18), its characterized in that: the dust removal box is characterized in that an air inlet pipe (7) is connected to the left side of the dust removal box (8), a water tank (1) is fixedly connected to the bottom of the dust removal box (8), a motor (21) is fixedly connected to the bottom of the water tank (1), a rotating shaft (22) is connected to the motor (21), a placing plate (2) is fixedly connected to the top end of the rotating shaft (22), a water pump (3) is fixedly connected to the placing plate (2), a water pipe (5) is connected to the water pump (3), the top end of the water pipe (5) is arranged in the dust removal box (8), a plurality of groups of spraying pipes (9) are connected to the water pipe (5), a plurality of spraying heads (10) are arranged at the bottom of each spraying pipe (9), a filter screen (23) which is obliquely arranged is fixedly connected to the inner wall of the dust removal box (8), a cleaning assembly (14) is fixedly connected to, dust removal case (8) upper portion right side inner wall fixedly connected with fixed plate (13), fan (11) have been placed on fixed plate (13), be connected with blast pipe (12) on fan (11), blast pipe (12) stretch into reaction tank (18), be equipped with reaction liquid (17) in reaction tank (18), dust removal case (8) left side wall is equipped with control panel (6), dust removal case (8) right side is connected with blow off pipe (15) and fluid-discharge tube (16).

2. The desulfurization device for chemical flue gas according to claim 1, characterized in that: the cleaning assembly (14) comprises a shell (141), the inner top wall of the shell (141) is fixedly connected with a spring (142), the bottom end of the spring (142) is abutted to a limiting plate (143), the bottom of the limiting plate (143) is fixedly connected with a connecting rod (144), and the connecting rod (144) penetrates through the shell (141) and is fixedly connected with a cleaning brush (145).

3. The desulfurization device for chemical flue gas according to claim 1, characterized in that: the control panel (6) is in control connection with the motor (21), the water pump (3) and the fan (11).

4. The desulfurization device for chemical flue gas according to claim 1, characterized in that: the water tank (1) bottom fixedly connected with supporting leg (19), supporting leg (19) bottom is equipped with stabilizing block (20).

5. The desulfurization device for chemical flue gas according to claim 1, characterized in that: the central line of the water pipe (5) and the axial line of the rotating shaft (22) are positioned on the same line.

6. The desulfurization device for chemical flue gas according to claim 1, characterized in that: the upper left part of the water tank (1) is connected with a water inlet pipe (4).

7. The desulfurization device for chemical flue gas according to claim 1, characterized in that: the reaction solution (17) is an alkaline solution.

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