Acid-base waste gas treatment equipment
Technical Field
The utility model relates to the technical field of acid-base waste gas treatment equipment, in particular to acid-base waste gas treatment equipment.
Background
Enterprises can volatilize to produce a certain amount of acid-base waste gas in the production process, main pollution components of the acid-base waste gas are nitric acid mist, hydrogen chloride, sulfuric acid mist, alkali mist and the like, the acid-base waste gas generally has the characteristics of inflammability, explosiveness, toxicity, harm, insolubility in water, organic solvent and high treatment difficulty, an acid-base neutralization method and the like are generally adopted in the treatment of the Chinese acid-base waste gas, the primary pollutants which lead to the acidification of the atmosphere are sulfur dioxide and nitrogen oxides discharged by fossil fuel in the combustion process, and the discharge of the acid mist cannot be ignored because compared with the combustion flue gas, the corrosion of the acid mist is stronger and the toxicity is larger.
According to the retrieval, chinese patent literature, publication number is CN220345462U, an acid-base waste gas treatment device is disclosed, the cleaning agent can be uniformly sprayed into waste gas through the liquid storage tank, the liquid delivery pipe, the liquid delivery pump, the liquid inlet pipe, the spray head and the support plate, the contact reaction between the waste gas and the cleaning agent is further promoted, the contact area between the waste gas and the cleaning agent is increased, thereby the purification efficiency is improved, pollutant substances can be thoroughly infiltrated and adsorbed during spraying, the occurrence of chemical reaction and the denitration and dust removal of the waste gas are facilitated, and the waste gas and the cleaning agent are more fully contacted through the filling layer, the adsorption layer and the filter layer, so that the contact area of the gas-liquid solid is increased. And then the adsorption and chemical reaction of pollutants in the waste gas are enhanced, harmful substances in the waste gas are desorbed into the adsorbent by the adsorption layer and the filter layer, particulate matters in the waste gas are filtered, and the like, so that the exhaust rate of the waste gas after treatment can be increased by the arranged blower, and the applicability of the device is improved. However, the acid-base waste gas treatment equipment still has defects in the use process, the device is not provided with a good early warning device, the internal pressure cannot be measured, and meanwhile, a good auxiliary device is not arranged to accelerate the neutralization rate.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides acid-base waste gas treatment equipment, which can well monitor the pressure in a treatment box by arranging a pressure sensor, meanwhile, the buzzer alarm is arranged, when the pressure in the treatment box reaches a critical value, the buzzer alarm can give out alarm sound, and meanwhile, the forward and reverse rotating motor can drive the rotating rod to rotate, so that the stirring rod is driven to rotate, and the neutralization accelerating effect is driven, thereby solving the technical problems.
(II) technical scheme
The acid-base waste gas treatment equipment comprises a bottom plate, wherein the upper end of the bottom plate is provided with a treatment box, the lower end of the inner top wall of the treatment box is fixedly provided with a pressure sensor, the upper end surface of the treatment box is fixedly provided with a buzzer alarm, and the inside of the treatment box is provided with an auxiliary component;
The auxiliary assembly comprises a forward-reverse motor, a rotating rod and a stirring rod, wherein the inside of the treatment box is fixedly provided with a partition plate, the upper end of the bottom wall inside the treatment box is fixedly provided with the forward-reverse motor, the upper end of the forward-reverse motor is provided with the rotating rod, the rotating rod penetrates through the partition plate to extend to the upper end of the partition plate, the output end of the forward-reverse motor is fixedly connected with one end of the rotating rod, and the outer side of the rotating rod is fixedly provided with the stirring rod.
Preferably, the stirring rod is located at the upper end of the partition plate, a second water outlet pipeline is arranged on the right side wall of the treatment box, one end of the second water outlet pipeline penetrates through the partition plate, and a second valve is installed in the second water outlet pipeline.
Through the technical scheme, the stirring rod is arranged, so that the flow of the neutralization liquid can be quickened.
Preferably, the top wall of the treatment box is provided with an air outlet pipeline, a valve I is arranged in the air outlet pipeline, the upper end face of the bottom plate is fixedly provided with a supporting plate, and the upper end face of the supporting plate is fixedly provided with a fixing box I.
Through above-mentioned technical scheme, the setting of backup pad has played the effect of supporting fixed case one.
Preferably, the inside of fixed case one is provided with the water pump, the fixed case two of bottom plate up end fixedly provided with, the output fixedly connected with outlet conduit one of water pump, outlet conduit one's the other end runs through in the right side wall of handling the case, the inside of handling the case is provided with inlet conduit one, inlet conduit one's both sides wall is fixed to be set up on handling the left and right sides wall of case, outlet conduit one's the other end fixedly connected with right-hand member center department at inlet conduit one, inlet conduit one's lower extreme fixed mounting has a plurality of atomizer, handling the inside of case is provided with processing assembly.
Through above-mentioned technical scheme, the setting of fixed case one has played the guard effect to the water pump.
Preferably, the treatment assembly comprises an adsorption layer and a filling layer, wherein the adsorption layer and the filling layer are fixedly arranged in the treatment box, the adsorption layer is positioned at the lower end of the filling layer, the filling layer is positioned at the upper end of the rotating rod, an exhaust fan is fixedly arranged on the upper end surface of the bottom plate, an air inlet pipeline is fixedly connected with the output end of the exhaust fan, and the air inlet pipeline sequentially penetrates through the left side wall of the treatment box and the upper end of the partition plate.
Through above-mentioned technical scheme, the setting of exhaust fan has played the effect that will inhale acid and alkali waste gas.
Preferably, the input of water pump fixedly connected with inlet channel two, inlet channel two runs through in the left side wall of fixed case two, inlet channel three has been seted up to the roof of fixed case two, exhaust fan is located the left side of handling the case, the handling case is located the left side of backup pad, the backup pad is located the left side of fixed case two.
Through above-mentioned technical scheme, the setting of fixed case two has played the effect of storing neutralization liquid.
Compared with the prior art, the utility model provides an acid-base waste gas treatment device, which comprises the following components
The beneficial effects are that:
According to the utility model, the pressure sensor is arranged, so that the pressure inside the treatment box can be well monitored, meanwhile, the buzzer alarm is arranged, when the pressure inside the treatment box reaches a critical value, the buzzer alarm can give out alarm sound, and meanwhile, the forward and reverse rotating motor can drive the rotating rod to rotate, so that the stirring rod is driven to rotate, and the neutralization is accelerated.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 shows a water inlet pipe according to the present utility model a schematic three-dimensional structure;
fig. 4 is an enlarged schematic view of the structure of fig. 1a according to the present utility model.
Wherein, 1, a bottom plate; 2, an auxiliary assembly, 3, a treatment assembly, 4, a treatment box, 5, an exhaust fan, 6, an air inlet pipeline, 7, a forward and backward rotating motor, 8, a rotating rod, 9, a stirring rod, 10, a partition plate, 11, an adsorption layer, 12, a filling layer, 13, a first water inlet pipeline, 14, an air outlet pipeline, 15, a first valve, 16, a first water outlet pipeline, 17, a support plate, 18, a first fixed box, 19, a water pump, 20, a second water inlet pipeline, 21, a second fixed box, 22, a third water inlet pipeline, 23, a pressure sensor, 24, a second water outlet pipeline, 25, a second valve, 26, a buzzer alarm, 27 and an atomizer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
As shown in fig. 1-4, the acid-base waste gas treatment equipment provided by the utility model comprises a bottom plate 1, wherein the upper end of the bottom plate 1 is provided with a treatment box 4, the lower end of the upper wall of the interior of the treatment box 4 is fixedly provided with a pressure sensor 23, the upper end surface of the treatment box 4 is fixedly provided with a buzzer alarm 26, and the interior of the treatment box 4 is provided with an auxiliary component 2;
The auxiliary assembly 2 comprises a forward and reverse rotation motor 7, a rotating rod 8 and a stirring rod 9, wherein a partition plate 10 is fixedly arranged in the treatment box 4, the upper end of the bottom wall in the treatment box 4 is fixedly provided with the forward and reverse rotation motor 7, the rotating rod 8 is arranged at the upper end of the forward and reverse rotation motor 7, the rotating rod 8 penetrates through the partition plate 10 to extend to the upper end of the partition plate 10, the output end of the forward and reverse rotation motor 7 is fixedly connected with one end of the rotating rod 8, and the stirring rod 9 is fixedly arranged on the outer side of the rotating rod 8.
Specifically, the stirring rod 9 is located at the upper end of the partition plate 10, the right side wall of the treatment tank 4 is provided with a second water outlet pipeline 24, one end of the second water outlet pipeline 24 penetrates through the partition plate 10, and a second valve 25 is installed in the second water outlet pipeline 24. The advantage is, the setting of division board 10 has played divided effect, has played the effect of controlling outlet conduit two 24 switch simultaneously, and outlet conduit two 24's setting can be discharged the neutralization liquid that uses, and valve two 25's adoption solenoid valve sets up, and it is particularly noted that the solenoid valve is current known technology, and no longer describes here.
Specifically, the top wall of the treatment box 4 is provided with an air outlet pipeline 14, a valve I15 is arranged in the air outlet pipeline 14, a supporting plate 17 is fixedly arranged on the upper end face of the bottom plate 1, and a fixing box I18 is fixedly arranged on the upper end face of the supporting plate 17. The advantage is, the setting of backup pad 17 has played the effect of supporting fixed case one 18, and the setting of pipeline 14 that gives vent to anger simultaneously is connected with external device, will neutralize good gaseous discharge, and the setting of valve one 15 has played the effect of controlling pipeline 14 switch that gives vent to anger simultaneously, and the adoption solenoid valve setting of valve one 15 simultaneously, and it is particularly noted that the solenoid valve is current known technique, and no longer described here.
Specifically, the inside of fixed case one 18 is provided with water pump 19, the fixed case two 21 of fixed being provided with of bottom plate 1 up end, the output fixedly connected with outlet conduit one 16 of water pump 19, the other end of outlet conduit one 16 runs through in the right side wall of handling case 4, the inside of handling case 4 is provided with inlet conduit one 13, inlet conduit one 13's both sides wall is fixed to be set up on handling case 4's left and right sides wall, outlet conduit one 16's the other end fixed connection is in inlet conduit one 13's right-hand member center department, inlet conduit one 13's lower extreme fixed mounting has a plurality of atomizer 27, handling case 4's inside is provided with handling assembly 3. The advantage is that the setting of water pump 19 will fix the inside of the neutralization liquid guide to the processing case 4 in case two 21 to reach inlet channel one 13 departments, thereby spill through inlet channel one 13 lower extreme atomizer 27.
Embodiment two:
as shown in fig. 1-2, as an improvement over the previous embodiment. Specifically, the treatment assembly 3 comprises an adsorption layer 11 and a filling layer 12, the adsorption layer 11 and the filling layer 12 are fixedly arranged in the treatment box 4, the adsorption layer 11 is located at the lower end of the filling layer 12, the filling layer 12 is located at the upper end of the rotating rod 8, the upper end face of the bottom plate 1 is fixedly provided with an exhaust fan 5, the output end of the exhaust fan 5 is fixedly connected with an air inlet pipeline 6, and the air inlet pipeline 6 sequentially penetrates through the left side wall of the treatment box 4 and the upper end of the partition plate 10 extending to the partition plate 10. The adsorption layer 11 is made of an activated carbon adsorption material, the filling layer 12 is generally made of polypropylene plastic balls, ceramsite, porcelain balls and inorganic particle materials as the filling materials, so that the waste gas is in full contact with a cleaning agent, the contact area of gas and liquid is increased, the adsorption and chemical reaction of pollutants in the waste gas are enhanced, and harmful substances in the waste gas are desorbed into the adsorbent by matching with the adsorption layer 11, and the particle substances in the waste gas are filtered.
Specifically, the input end of the water pump 19 is fixedly connected with a second water inlet pipeline 20, the second water inlet pipeline 20 penetrates through the left side wall of the second fixed box 21, a third water inlet pipeline 22 is formed in the top wall of the second fixed box 21, the exhaust fan 5 is located on the left side of the treatment box 4, the treatment box 4 is located on the left side of the supporting plate 17, and the supporting plate 17 is located on the left side of the second fixed box 21. The advantage is that the setting of water pump 19 guides the neutralization liquid in fixed case two 21 to atomizer 27 department, and finally sprays out through atomizer 27, and the setting of exhaust fan 5 has played the effect of inhaling acid-base waste gas simultaneously.
When the device is used, an external power supply and a control device are used, the water pump 19 is started firstly, neutralizing liquid is guided to the first water inlet pipeline 13 through the second water inlet pipeline 20 and the first water outlet pipeline 16 in sequence, part of neutralizing liquid is sprayed out through the atomizing nozzle 27, so that a part of wind is accumulated in the neutralizing liquid, then acid-base waste gas is sucked into the treatment box 4 through the exhaust fan 5, and acid-base waste gas is directly discharged into the neutralizing liquid. The positive and negative rotating motor 7 can be used to drive the rotating rod 8 to rotate, thereby driving the stirring rod 9 to rotate, thereby accelerating the effect of neutralizing liquid circulation, simultaneously some untreated waste gases are neutralized by neutralizing liquid sprayed out by the atomizing nozzle 27, meanwhile, the pressure sensor 23 is arranged to monitor the internal pressure well, when the pressure reaches a critical value, the buzzer alarm 26 can give out an alarm to remind a user, and finally the filling layer 12 is generally made of polypropylene plastic balls, ceramsite, porcelain balls and inorganic particle materials as filling materials, thereby achieving the effects of enabling the waste gases to be more fully contacted with cleaning agents, increasing the contact area of gas-liquid solid, further strengthening the adsorption and chemical reaction of pollutants in the waste gases, and then being matched with the adsorption layer 11 to desorb harmful substances in the waste gases into the adsorbent, and filtering out the particulate matters in the waste gases.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.