CN215276618U

CN215276618U - Horizontal cross flow type self-circulation spraying acid mist tower

Info

Publication number: CN215276618U
Application number: CN202121333365.8U
Authority: CN
Inventors: 钱晓东
Original assignee: Taicang Dongbo Anticorrosion Equipment Co ltd
Current assignee: Taicang Dongbo Anticorrosion Equipment Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-24
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a horizontal cross flow type self-circulation spraying acid mist tower in the technical field of industrial acid mist treatment, which comprises a tower body, wherein the left air inlet of the tower body is communicated with an air inlet device through an air inlet pipe, the left side of the upper surface of the tower body is welded with two sets of mounting brackets, two sets of the mounting brackets are provided with a circulation mechanism, the right side of the upper surface of the tower body is welded with two sets of mounting rods, and the mounting rods are provided with liquid storage tanks, the top end of each liquid storage tank is provided with a water pump, the inlet of the water pump is communicated with the liquid storage tanks through a liquid inlet pipe, the liquid outlet of the water pump is communicated with the tower body through a liquid outlet pipe, the liquid outlet pipe is inserted at the right side of the inner cavity of the tower body, the bottom end of the liquid outlet pipe is fixedly connected with a spraying disc, the right side air outlet of the tower body is communicated with an air outlet pipe, and the bottom middle position of the tower body is provided with a liquid outlet pipe, the treatment and purification of acid mist gas are improved through a washing mode, and the self-circulation type treatment is realized, and the practicability is good.

Description

Horizontal cross flow type self-circulation spraying acid mist tower

Technical Field

The utility model relates to an industrial acid mist treatment technical field specifically is horizontal cross flow formula self-loopa sprays acid mist tower.

Background

The acid mist tower is also called acid mist purification tower, acid gas purification tower, acid mist absorption tower, waste gas purification tower and glass fiber reinforced plastic acid mist purification tower, and can remove harmful gas in the air. Wide application range, high purifying efficiency, low resistance and small occupied area, and is used in chemical plant. When carrying out purification treatment to acid mist, mostly through liquid to acid mist washing absorption, but simple structure in the current acid mist tower, liquid when spraying washing acid mist appears the dead angle easily, makes partial acid mist just discharge away through handling, has influenced the treatment effect of acid mist, and the practicality is poor, for this reason, we propose horizontal cross flow formula self-loopa spray acid mist tower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crosscurrent formula self-loopa sprays acid mist tower crouches to solve the poor problem of acid mist tower purification treatment acid mist effect that provides among the above-mentioned background art.

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

a horizontal cross-flow type self-circulation spraying acid mist tower comprises a tower body, wherein a left air inlet of the tower body is communicated with an air inlet device through an air inlet pipe, two groups of mounting brackets are welded on the left side of the upper surface of the tower body, a circulating mechanism is arranged on the two groups of mounting brackets, two groups of mounting rods are welded on the right side of the upper surface of the tower body, a liquid storage tank is arranged on the mounting rod, a water pump is arranged at the top end of the liquid storage tank, a liquid inlet of the water pump is communicated with the liquid storage tank through a liquid inlet pipe, a liquid outlet of the water pump is communicated with the tower body through a liquid outlet pipe, and the liquid outlet pipe is inserted at the right side of the inner cavity of the tower body, the bottom end of the liquid outlet pipe is fixedly connected with a spray disc, and the bottom that sprays the dish is equipped with a plurality of groups shower nozzles, the right side gas outlet intercommunication of tower body has the outlet duct, and the bottom intermediate position of tower body is equipped with the fluid-discharge tube, be equipped with the drain valve on the fluid-discharge tube.

Further: circulation mechanism includes interim bin, and the left side import of interim bin is through circulation acid mist import and tower body intercommunication, the right side export of interim bin is through circulation acid mist export and tower body intercommunication, and all is equipped with the solenoid valve on circulation acid mist import and the circulation acid mist export.

Further: be equipped with the PCL controller on the interim bin, and PCL controller electric connection air inlet unit and water pump.

Further: the liquid storage tank is provided with a dosing port.

Further: the bottom end of the inner cavity of the tower body is provided with two groups of liquid outlet inclined plates, and the bottom ends of the two groups of liquid outlet inclined plates are communicated with a liquid discharge pipe.

Further: the inner wall of the inner cavity of the tower body is sprayed with a corrosion-resistant layer.

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

1. the utility model discloses a water pump sends the alkaline liquid in the liquid reserve tank to spray on the dish, sprays even blowout behind the shower nozzle on the dish with alkaline liquid atomizing to the acidic gas of neutralization tower internal realizes the absorption washing to the acid mist, and the acid mist treatment is effectual, and the practicality is good.

2. After the electromagnetic valves on the circulating acid mist inlet and the circulating acid mist outlet on the temporary storage box are opened, the right side of the inner cavity of the tower body is forced to carry out self-circulation treatment on acid mist, the efficiency of the tower body on treating the acid mist is improved, the working efficiency is high, and the using effect is good.

Drawings

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

fig. 2 is a top view of the present invention;

fig. 3 is the schematic diagram of the internal structure of the tower body of the present invention.

In the figure: 1. a tower body; 2. a liquid discharge pipe; 3. a liquid outlet valve; 4. an air intake device; 5. an air inlet pipe; 6. an air outlet pipe; 7. mounting a bracket; 8. a circulating acid mist inlet; 9. a circulating acid mist outlet; 10. a temporary storage box; 11. A PCL controller; 12. mounting a rod; 13. a liquid storage tank; 14. a liquid inlet pipe; 15. a water pump; 16. a liquid outlet pipe; 17. a medicine adding port; 18. a liquid outlet sloping plate; 19. spraying a disc; 20. and (4) a spray head.

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.

Example 1:

referring to fig. 1 and fig. 3, the present invention provides a technical solution: a horizontal cross-flow type self-circulation spraying acid mist tower comprises a tower body 1, wherein a left air inlet of the tower body 1 is communicated with an air inlet device 4 through an air inlet pipe 5, two groups of mounting brackets 7 are welded on the left side of the upper surface of the tower body 1, a circulation mechanism is arranged on the two groups of mounting brackets 7, two groups of mounting rods 12 are welded on the right side of the upper surface of the tower body 1, liquid storage tanks 13 are arranged on the mounting rods 12, water pumps 15 are arranged at the top ends of the liquid storage tanks 13, liquid inlets of the water pumps 15 are communicated with the liquid storage tanks 13 through liquid inlet pipes 14, liquid outlets of the water pumps 15 are communicated with the tower body 1 through liquid outlet pipes 16, the liquid outlet pipes 16 are inserted into the right side of an inner cavity of the tower body 1, spray trays 19 are fixedly connected to the bottom ends of the liquid outlet pipes 16, a plurality of groups of spray nozzles 20 are arranged at the bottom ends of the spray trays 19, an air outlet pipe 6 is communicated with a right air outlet pipe of the tower body 1, and a liquid outlet pipe 2 is arranged at the middle position of the bottom end of the tower body 1, the liquid discharge pipe 2 is provided with a liquid outlet valve 3, when in use, the air inlet device 4 is communicated with an external waste gas outlet, wherein the air inlet device 4 can be a fan, acid mist gas is sent into the tower body 1 from the air inlet pipe 5, after the device is communicated with an external power supply, the circulation processing and purification of the acid mist gas can be realized after the circulation mechanism is started, alkaline liquid is added into the liquid storage tank 13 in advance, after the water pump 15 is started, the alkaline liquid in the liquid storage tank 13 is sent to the spray disc 19 and the spray head 20 from the liquid outlet pipe 16, the spray head 20 atomizes the alkaline liquid and then sprays out the alkaline liquid, the acid mist gas is washed, wherein the spray disc 19 is arranged at the top end of the inner cavity of the tower body 1, the spray head 20 can be ensured to combine the liquid and the acid mist gas in an all-round mode when in work, the purification processing efficiency of the tower body 1 is improved, and finally, the processed gas is sent out from the air outlet pipe 6.

Referring to fig. 1, preferably, the circulating mechanism includes a temporary storage tank 10, a left inlet of the temporary storage tank 10 is communicated with the tower 1 through a circulating acid mist inlet 8, a right outlet of the temporary storage tank 10 is communicated with the tower 1 through a circulating acid mist outlet 9, electromagnetic valves are disposed on the circulating acid mist inlet 8 and the circulating acid mist outlet 9, after the electromagnetic valves on the circulating acid mist outlet 9 and the circulating acid mist inlet 8 are opened, the acid mist gas can be stored in the temporary storage tank 10, and the circulation of the acid mist gas can be realized, that is, the self-circulation treatment and purification of the tower 1 can be realized.

Referring to fig. 1, preferably, a PCL controller 11 is disposed on the temporary storage tank 10, and the PCL controller 11 is electrically connected to the air intake device 4 and the water pump 15, and the PCL controller 11 can control the operation of the air intake device 4 and the water pump 15.

Referring to fig. 1 and 2, preferably, the liquid storage tank 13 is provided with a chemical feeding port 17, and the chemical feeding port 17 is clamped on one side of the liquid storage tank 13 in a clamping manner, so as to be conveniently opened and added with alkaline substances.

Example 2:

referring to fig. 3, this embodiment is different from the first embodiment in that: the bottom end of the inner cavity of the tower body 1 is provided with two groups of liquid outlet sloping plates 18, the bottom ends of the two groups of liquid outlet sloping plates 18 are communicated with the liquid discharge pipe 2, the liquid outlet sloping plates 18 can assist liquid under the spray head 20 to flow out from the liquid discharge pipe 2, and the liquid is prevented from remaining in the tower body 1.

Referring to fig. 1, the inner wall of the inner cavity of the tower body 1 is coated with a corrosion-resistant layer, and the corrosion-resistant layer is made of acid-base resistant material, so that the service life of the tower body 1 can be prolonged.

The working principle is as follows: when the utility model is used, firstly, the device is communicated with an external power supply, then the air inlet device 4 is communicated with the air outlet of acid mist gas, the PCL controller 11 controls the air inlet device 4 to work, the acid mist gas is sent into the tower body 1, then the PCL controller 11 controls the water pump 15 to work again, the water pump 15 sends alkaline liquid in the liquid storage box 13 to the spray disc 19, the spray head 20 at the bottom end of the spray disc 19 atomizes the alkaline liquid and sprays the atomized alkaline liquid into the tower body 1, the acid mist gas is neutralized, so as to achieve the purpose of purifying the acid mist gas, after the purification is finished, the gas is sent out from the gas pipe 6, finally, the switch of the liquid outlet valve 3 is opened, the liquid in the tower body 1 is discharged from the liquid discharge pipe 2, wherein after the electromagnetic valves on the circulating acid mist outlet 9 and the circulating acid mist inlet 8 are opened, the acid mist gas can be stored in the temporary storage box 10, the circulation of the acid mist gas can be realized, namely, the self-circulation treatment purification of the tower body 1 is realized.

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. Horizontal cross flow formula self-loopa sprays acid mist tower, including tower body (1), its characterized in that: the left side air inlet of tower body (1) is linked together through intake pipe (5) and air inlet unit (4), the upper surface left side welding of tower body (1) has two sets of installing support (7), and is two sets of be provided with circulation mechanism on installing support (7), the upper surface right side welding of tower body (1) has two sets of installation pole (12), and is provided with liquid reserve tank (13) on installing pole (12), the top of liquid reserve tank (13) is equipped with water pump (15), and the inlet of water pump (15) is linked together through feed liquor pipe (14) and liquid reserve tank (13), the liquid outlet of water pump (15) is linked together with tower body (1) through drain pipe (16), and drain pipe (16) pegs graft on the inner chamber right side of tower body (1), the bottom fixedly connected with spray disc (19) of drain pipe (16), and the bottom of spray disc (19) is equipped with a plurality of groups shower nozzle (20), the right side gas outlet intercommunication of tower body (1) has outlet duct (6), and the bottom intermediate position of tower body (1) is equipped with fluid-discharge tube (2), be equipped with on fluid-discharge tube (2) and go out liquid valve (3).

2. The horizontal cross-flow self-circulating spray acid mist tower of claim 1, wherein: circulation mechanism includes temporary storage case (10), and the left side import of temporary storage case (10) is through circulation acid mist import (8) and tower body (1) intercommunication, the right side export of temporary storage case (10) is through circulation acid mist export (9) and tower body (1) intercommunication, and all is equipped with the solenoid valve on circulation acid mist import (8) and the circulation acid mist export (9).

3. The cross-flow, horizontal, self-circulating spray acid mist tower of claim 2, wherein: the temporary storage box (10) is provided with a PCL controller (11), and the PCL controller (11) is electrically connected with the air inlet device (4) and the water pump (15).

4. The horizontal cross-flow self-circulating spray acid mist tower of claim 1, wherein: the liquid storage tank (13) is provided with a medicine adding port (17).

5. The horizontal cross-flow self-circulating spray acid mist tower of claim 1, wherein: two groups of liquid outlet sloping plates (18) are arranged at the bottom end of the inner cavity of the tower body (1), and the bottom ends of the two groups of liquid outlet sloping plates (18) are communicated with the liquid discharge pipe (2).

6. The horizontal cross-flow self-circulating spray acid mist tower of claim 1, wherein: the inner wall of the inner cavity of the tower body (1) is sprayed with a corrosion-resistant layer.