CN211069637U

CN211069637U - Automatic alkali liquor adding device for acid mist absorption tower

Info

Publication number: CN211069637U
Application number: CN201921999647.4U
Authority: CN
Inventors: 邓靖
Original assignee: Hunan Xingmagnesium Technology Co ltd
Current assignee: Hunan Xingmagnesium Technology Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-07-24
Anticipated expiration: 2029-11-19

Abstract

The utility model provides an automatic device that adds of acid mist absorption tower alkali lye, including the device body, the device body includes the bottom plate, and the bottom plate upper surface is fixed absorption tower body, install bin and alkali lye holding vessel from a left side to the right side in proper order, and the intercommunication is provided with first connecting pipe between absorption tower body and the install bin, and the intercommunication is provided with the second connecting pipe between install bin and the alkali lye holding vessel. The utility model provides a pair of automatic device that adds of acid mist absorption tower alkali lye, when the acidizing fluid of waste liquid collection room the inside is through spraying the mouth, can atomize it, make the gas in the gas storage room contain the acidizing fluid, when the acid mist passes through with the acidizing fluid neutralization, improve throughput, then get into the interior detection quality of acidity detector, signal receiver receives waste liquid and gas that the basicity detector detected, the operating condition of the first water pump of simultaneous control and second water pump, improve neutralization efficiency, the size of a mouthful flow can be observed to the observation window, show and operate through operating panel.

Description

Automatic alkali liquor adding device for acid mist absorption tower

Technical Field

The utility model relates to an environmental protection processing apparatus field especially relates to an automatic device that adds of acid mist absorption tower alkali lye.

Background

A large amount of acid mist is generated in the industrial production process, the acid mist needs to be collected and neutralized to avoid unorganized discharge in a workshop, the neutralization generally adopts a sodium hydroxide aqueous solution, but the control of the concentration of the alkali solution is always difficult, the concentration of the alkali solution is too high, the water mist discharged along with the gas is high in alkalinity, and the harmful effects are generated on surrounding greening and paint articles; the concentration of the alkali liquor is too low, and after the alkali liquor is used for a period of time, the solution is acidic, and cannot have a good absorption effect on acid mist, so that the environment-friendly requirement cannot be met.

Therefore, it is necessary to provide an automatic alkali solution adding device for an acid mist absorption tower to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic device that adds of acid mist absorption tower alkali lye has solved the processing that mentions in the above-mentioned background art thoroughly not, can not reach the problem of environmental protection requirement.

For solving above-mentioned technical problem, the utility model provides a pair of automatic device that adds of acid mist absorption tower alkali lye, the device comprises a device body, the device body includes the bottom plate, bottom plate upper surface from a left side to the right side fixed absorption tower body, install bin and alkali lye holding vessel of having set gradually, the absorption tower body with the intercommunication is provided with first connecting pipe between the install bin, the install bin with the intercommunication is provided with the second connecting pipe between the alkali lye holding vessel, install bin top with absorption tower body upper right side intercommunication is provided with the third connecting pipe, the fixed acidic detector that is provided with in top in the absorption tower body, the top of third connecting pipe extends to top in the absorption tower body is located be provided with a plurality of mouths that spray on the inside third connecting pipe of absorption tower body, the mouth that sprays is located the below of acidic detector, the fixed only baffle that is fit for below in the absorption tower body, the baffle top is gaseous apotheca, the baffle below is the waste liquid collection room, the fixed alkaline detector that is provided with in waste liquid collection room left side, the absorption tower body left side is provided with the fourth connecting pipe, the fixed tee bend that is provided with the fixed signal receiver is connected the second connecting pipe and the fixed signal receiver is provided with the third connecting pipe and the fixed signal receiver is connected the right side of the third connecting pipe L, the fixed signal receiver is provided with the fixed signal receiver.

Preferably, the P L C controller is electrically connected to the signal receiver, and the signal receiver is electrically connected to the acidity detector, the alkalinity detector, the circulation pump, the first water pump and the second water pump, respectively.

Preferably, the first connecting pipe, the second connecting pipe and the third connecting pipe respectively penetrate through the left side, the right side and the top of the installation box.

Preferably, the absorption tower body top is provided with the gas vent, the absorption tower body openly top is located department of spraying is provided with the observation window, the fixed operating panel that is provided with in observation window below, operating panel with P L C controller electric connection.

Preferably, the operation panel is provided with a display screen and operation buttons.

Preferably, an air inlet is arranged at the left lower part of the absorption tower body, and a water outlet is arranged right below the air inlet.

Compared with the prior art, the utility model provides a pair of automatic device that adds of acid mist absorption tower alkali lye has following beneficial effect:

the utility model provides an automatic device that adds of acid mist absorption tower alkali lye, when the acidizing fluid in the waste liquid collecting chamber passes through the shower nozzle, can atomize it, make the gas in the gas storage chamber contain the acidizing fluid, the acid mist passes through the time and the acidizing fluid neutralization, thereby improve the ability that the absorption tower body handled the acid mist, then, signal receiver receives the acidity detector and can detect out the acidity nature through gas, waste gas passes through the air inlet and gets into the gas storage chamber the inside, can neutralize when waste gas passes through and filter the acidic particle who carries, then get into the interior detection quality of acidity detector, if quality up to standard discharges from the gas vent, if the quality is not up to standard, then reentry the gas storage chamber the inside through fourth connecting pipe and circulating pump and handle once more, signal receiver receives waste liquid and the gas that the alkalinity detector detected, the operating condition of first water pump of simultaneous control and second water pump, when the PH value is great, signal receiver will control first water pump and second water pump work, and reuse in sending inside acidizing fluid and alkali lye into the absorption tower body through first connecting pipe and second connecting pipe improves neutralization efficiency, and the size of the mouth flow that sprays can be observed to the observation window, shows and operates through operating panel.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of an automatic alkali solution adding device for an acid mist absorption tower according to the present invention;

FIG. 2 is a schematic view of the internal structure of the absorption tower body of the automatic alkali solution adding device for the acid mist absorption tower shown in FIG. 1;

FIG. 3 is a schematic view of the internal structure of the installation box of the automatic alkali liquor adding device of the acid mist absorption tower shown in FIG. 1.

In the figure, the reference numbers are 1, a bottom plate, 2, an absorption tower body, 3, an installation box, 4, an alkali liquor storage tank, 5, a first connecting pipe, 6, a second connecting pipe, 7, a third connecting pipe, 8, an acidity detector, 9, a spraying opening, 10, a partition plate, 11, a gas storage chamber, 12, a waste liquid collecting chamber, 13, an alkalinity detector, 14, a fourth connecting pipe, 15, a circulating pump, 16, a three-way connector, 17, a first water pump, 18, a second water pump, 19, a signal receiver, 20, a P L C controller, 21, an exhaust opening, 22, an observation window, 23, an operation panel, 24, an air inlet, 25 and a water outlet.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1, 2 and 3 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment, fig. 2 is a schematic structural diagram of an internal structure of an absorption tower body, fig. 3 is a schematic structural diagram of an internal structure of an installation box, an automatic alkali liquor adding device for an acid mist absorption tower comprises a device body, the device body comprises a bottom plate 1, an absorption tower body 2, an installation box 3 and an alkali liquor storage tank 4 are fixedly arranged on the upper surface of the bottom plate 1 from left to right, a first connecting pipe 5 is arranged between the absorption tower body 2 and the installation box 3 in a communicating manner, a second connecting pipe 6 is arranged between the installation box 3 and the alkali liquor storage tank 4 in a communicating manner, a third connecting pipe 7 is arranged between the top of the installation box 3 and the right upper portion of the absorption tower body 2 in a communicating manner, an acid detector 8 is fixedly arranged at the top of the absorption tower body 2, the top of the third connecting pipe 7 extends to the top of the absorption tower body 2, a plurality of spray ports 9 are arranged on the third connecting pipe 7 positioned inside the absorption tower body 2, the spray ports 9 are positioned below the acid detector 8, a fourth connecting pipe 16 is arranged at the bottom of the fixed connection pipe 16, a signal receiver 16 and a signal receiver 16 are arranged at the left side of the third connecting pipe 16 and a left side of the absorption tower body 2, a fixed connection pipe 16, a signal receiver 16 is arranged at the bottom of the right side of the third connecting pipe 10 fixed connection pipe 10 and a signal receiver 16 fixed at the right side of the installation box 2, a fixed connection pipe 10, a signal receiver 16 fixed at the right side of the signal receiver 16 fixed connection of the installation box 16 fixed connection pipe 10, a left side of the installation box 16 fixed connection pipe 10, a signal.

The P L C controller 20 is electrically connected with the signal receiver 19, the signal receiver 19 is respectively electrically connected with the acidity detectability and alkalinity detector 13, the circulating pump 15, the first water pump 17 and the second water pump 18, the signal receiver 19 receives signals and transmits the signals to the P L C controller 20, and the P L C controller 20 controls the operation of the acidity detector 8, the alkalinity detector 13, the circulating pump 15, the first water pump 17 and the second water pump 18.

The first connecting pipe 5, the second connecting pipe 6 and the third connecting pipe 7 respectively penetrate through the left side, the right side and the top of the installation box 3, and are conveniently connected with the absorption tower body 2 and the alkali liquor storage tank 4.

The top of the absorption tower body 2 is provided with an exhaust port 21, the exhaust port 21 discharges clean gas, the upper part of the front surface of the absorption tower body 2 is positioned at the spraying port 9 and is provided with an observation window 22, the inside spraying state of the absorption tower body 2 can be observed conveniently, an operation panel 23 is fixedly arranged below the observation window 22, and the operation panel 23 is electrically connected with a P L C controller 20.

The operation panel 23 is provided with a display screen and operation buttons, and the operation of the apparatus is facilitated through the operation panel 23.

An air inlet 24 is arranged at the left lower part of the absorption tower body 2, acid mist enters the absorption tower body 2 through the air inlet 24, a water outlet 25 is arranged right below the air inlet 24, and the water outlet 25 is convenient for discharging neutralized waste liquid.

The utility model provides a pair of automatic device that adds of acid mist absorption tower alkali lye's theory of operation as follows:

when the acid liquor in the waste liquor collecting chamber 12 passes through the spraying port 9, the acid liquor can be atomized, the gas in the gas storage chamber 11 contains the acid liquor, the acid liquor neutralizes when passing through, thereby improving the acid fog processing capacity of the absorption tower body 2, then, the signal receiver 19 receives the acid acidity of the gas which can be detected by the acid detector 8, the waste gas enters the gas storage chamber 11 through the gas inlet 24, the waste gas can neutralize and filter the carried acid particles when passing through, then the waste gas enters the acid detector 8 to detect the quality, if the quality reaches the standard, the waste gas is discharged from the gas outlet 21, if the quality does not reach the standard, the waste gas enters the gas storage chamber 11 through the fourth connecting pipe 14 and the circulating pump 15 to be processed again, the signal receiver 19 receives the waste liquor and the gas detected by the alkali detector 13, and simultaneously controls the working states of the first water pump 17 and the second water pump 18, when the PH value is large, the signal receiver 19 controls the first water pump 17 and the second water pump 18 to work, the acid liquid and the alkali liquid inside are sent into the absorption tower body 2 through the first connecting pipe 5 and the second connecting pipe 6 to be reused, the neutralization efficiency is improved, the flow of the spraying port 9 can be observed through the observation window 22, and the display and the operation are performed through the operation panel 23.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic device that adds of acid mist absorption tower alkali lye, includes the device body, its characterized in that the device body includes bottom plate (1), bottom plate (1) upper surface from a left side to the right side in proper order fixed be provided with absorption tower body (2), install bin (3) and alkali lye holding vessel (4), absorption tower body (2) with the intercommunication is provided with first connecting pipe (5) between install bin (3), install bin (3) with the intercommunication is provided with second connecting pipe (6) between alkali lye holding vessel (4), install bin (3) top with it is provided with third connecting pipe (7) to absorb tower body (2) upper right side intercommunication, it is provided with acid detector (8) to absorb tower body (2) interior top, the top of third connecting pipe (7) extends to absorb tower body (2) interior top, is located be provided with a plurality of spray openings (9) on the inside third connecting pipe (7) of absorption tower body (2) the fixed connection of connecting pipe (10) and the fixed connection of second tee bend (16) of connecting pipe (16) and the fixed connection of connecting pipe (16) of the right side of connecting pipe (16) and the fixed connection of the right side of the fixed connection of the signal connector (16) of the installation tank (10) of the fixed connection of the left side of the connection pipe (16) of the fixed connection pipe (16) of the connection of the fixed connection of the third connecting pipe (10) of the fixed connection pipe (16) of the fixed connection of the installation tank (10) of the right side of the installation tank (10) of the third connecting pipe (16) and the fixed connection of the fixed connection pipe (16) of the right side of the connection of the fixed connection of the right side of the fixed connection pipe (10) of the fixed connection of the connection pipe (16) of the fixed connection pipe (10) of the fixed connection of the right side of.

2. The automatic adding device of acid mist absorption tower lye as claimed in claim 1 wherein said P L C controller (20) is electrically connected with said signal receiver (19), said signal receiver (19) is respectively electrically connected with said acidity detector (8), alkalinity detector (13), circulating pump (15), first water pump (17) and second water pump (18).

3. The automatic adding device of alkali liquor in an acid mist absorption tower of claim 1, wherein the first connecting pipe (5), the second connecting pipe (6) and the third connecting pipe (7) respectively penetrate through the left side, the right side and the top of the installation box (3).

4. The automatic alkali liquor adding device for the acid mist absorption tower according to claim 1, wherein an exhaust port (21) is arranged at the top of the absorption tower body (2), an observation window (22) is arranged above the front face of the absorption tower body (2) and at the position of the spraying port (9), an operation panel (23) is fixedly arranged below the observation window (22), and the operation panel (23) is electrically connected with the P L C controller (20).

5. The automatic adding device of alkali liquor in an acid mist absorption tower as claimed in claim 4, wherein the operation panel (23) is provided with a display screen and an operation button.

6. The automatic adding device of the alkali liquor in the acid mist absorption tower according to claim 1, wherein an air inlet (24) is arranged at the lower left of the absorption tower body (2), and a water outlet (25) is arranged right below the air inlet (24).