CN211725332U

CN211725332U - Use big data management's environmental protection exhaust treatment system

Info

Publication number: CN211725332U
Application number: CN202020405514.6U
Authority: CN
Inventors: 王玉磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-10-23
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses an use environmental protection exhaust-gas treatment system of big data management belongs to exhaust-gas treatment technical field, including treatment tower and control system, control system is as the main control unit by the PLC controller, one side of treatment tower sets up the intake pipe, and the top sets up the outlet duct, the outside of outlet duct sets up the water cooling tank, the inside of outlet duct sets up water cooling plant, water cooling plant is including fixing the annular duct of outlet duct inner wall and the branch pipeline that the inside cross of annular duct and intercommunication set up, the annular duct through a plurality of communicating pipe with water cooling tank intercommunication, the inside of treatment tower is equipped with dust collector, spray set, acid-base neutralization area and collecting region from top to bottom in proper order, the collecting region is sent into the acid-base solution of collecting through the drawing liquid pump spray set secondary. Through the internally mounted water cooling plant at the outlet duct, carry out the environmental protection cooling with high temperature waste gas to make waste gas emission up to standard.

Description

Use big data management's environmental protection exhaust treatment system

Technical Field

The utility model relates to a waste gas treatment technical field, in particular to use environmental protection exhaust-gas treatment system of big data management.

Background

The waste gas treatment refers to the work of pretreating waste gas generated in industrial places and factory workshops before the waste gas is discharged to the outside so as to reach the national standard of the external discharge of the waste gas. The general waste gas treatment includes the aspects of organic waste gas treatment, dust waste gas treatment, acid-base waste gas treatment, peculiar smell waste gas treatment, air sterilization, disinfection and purification and the like, the work of waste gas treatment needs to be completed by waste gas treatment equipment, and industrial waste gas treatment equipment is widely applied to places where dust, peculiar smell and smoke are generated in chemical plants, electronic plants, printing plants, paint spraying workshops, coating plants, food plants, rubber plants, coating plants, petrochemical industries and the like, and generally has various principles such as an active carbon adsorption method, a catalytic combustion method, a catalytic oxidation method, an acid-base neutralization method, a plasma method and the like.

Traditional exhaust-gas treatment equipment still has certain defect when using, some exhaust-gas treatment tower though can get rid of the particle in the waste gas and neutralization gas acid-base nature, but the waste gas temperature that general industry discharged is higher, the waste gas temperature that leads to reaching emission standard after handling is also high, directly discharge can influence the environment around in the atmosphere, and by the improvement cost through the equipment cooling, consequently energy-concerving and environment-protective inadequately, and the required flow technology of exhaust-gas treatment system is complicated, traditional exhaust-gas treatment equipment can't detect every flow step, lead to this system easy to break down, influence normal use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is just in order to solve above-mentioned exhaust treatment system exhaust gas temperature height energy-concerving and environment-protective inadequately and every step of many inconvenient managements and controls of exhaust treatment process flow leads to the problem of the processing system operation stable inadequately to propose an applied big data management's environmental protection exhaust treatment system, have the energy-concerving and environment-protective of waste gas cooling, and the system detects the better advantage of operating stability through a plurality of sensors.

The utility model achieves the above purpose through the following technical proposal, and the environmental-friendly waste gas treatment system applying big data management comprises a treatment tower and a control system, the control system takes a PLC controller as a main control unit, one side of the treatment tower is provided with an air inlet pipe, the top of the treatment tower is provided with an air outlet pipe, the water cooling tank is arranged outside the air outlet pipe, the water cooling device is arranged inside the air outlet pipe and comprises an annular pipeline fixed on the inner wall of the air outlet pipe and branch pipelines which are crossed and communicated inside the annular pipeline, the annular pipeline is communicated with the water cooling tank through a plurality of communicating pipes, a dust removal device, a spray device, an acid-base neutralization area and a collection area are sequentially arranged in the treatment tower from top to bottom, and the collected acid-base solution is sent to the spraying device for secondary utilization in the collecting area through a liquid pump.

Preferably, a filter screen is arranged between the acid-base neutralization area and the collecting area, a liquid inlet pipe is arranged on one side of the acid-base neutralization area close to the top end, and a slurry conveying pipe is arranged on one side of the acid-base neutralization area close to the bottom end.

Preferably, the dust removal device comprises an electrostatic dust collector and a vibration device, the electrostatic dust collector absorbs anions and cations in waste through the electrode plate, and the vibration device separates particles from the electrode plate through vibration and enables the particles to fall into the acid-base neutralization area.

Preferably, the control system comprises a PLC controller, and a sensor group, a data storage module, a pump driving module and a control panel electrically connected to the PLC controller.

Preferably, the sensor group includes consistency transmitter, PH sensor, baroceptor, level sensor and temperature sensor, consistency transmitter sets up and is used for detecting waste gas concentration in the acid-base and the inside in district, the PH sensor sets up the inside in collecting area and is used for detecting the pH valve of collecting liquid, baroceptor installs and is used for detecting the tower internal gas pressure in treating the tower inside, level sensor installs the inside of water-cooling tank and is used for detecting whether the water level is less than the mouth of pipe of communicating pipe, temperature sensor installs the inside of outlet duct and is used for detecting the temperature that waste gas discharged after the water cooling plant cools off.

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

1. through the internally mounted water cooling plant at the outlet duct, carry out the environmental protection with high temperature waste gas and cool down, thereby make waste gas emission up to standard, get rid of the particle in the waste gas through dust collector, make it reach the standard that can discharge, spray the acid or alkaline solution through spray set and with the acid-base gas or the acid-base gas acid-base neutralization of the partial acid in the waste gas, make it reach the standard that can discharge, through acid-base neutralization area and the mud that collecting region produced acid-base solution mixed particle, thereby make acid-base solution collected and send into spray set by the drawing liquid pump once more and carry out the reutilization, practice thrift the exhaust-gas treatment cost.

2. Detect the exhaust-gas treatment work of whole treatment tower through each sensor to regulate and control according to detecting data through the PLC controller, make the operation of exhaust-gas treatment work more stable.

Drawings

Fig. 1 is a schematic view of the structure of the treatment tower of the present invention.

Fig. 2 is a schematic structural view of the water cooling device of the present invention.

Fig. 3 is a schematic diagram of the connection structure of the internal modules of the control system according to the present invention.

In the figure: 1. the device comprises a treatment tower, 2, an air inlet pipe, 3, an air outlet pipe, 4, a dust removal device, 5, a spraying device, 6, an acid-base neutralization area, 7, a collecting area, 8, a filter screen, 9, a liquid pump, 10, a slurry conveying pipe, 11, a liquid inlet pipe, 12, a PLC (programmable logic controller), 13, a water cooling tank, 14, a water cooling device, 15, an annular pipeline, 16, a branch pipeline, 17 and a communicating pipe.

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.

Referring to fig. 1-3, an environment-friendly waste gas treatment system applying big data management comprises a treatment tower (1) and a control system, wherein the control system uses a PLC controller 12 as a main control unit, one side of the treatment tower 1 is provided with an air inlet pipe 2, the top of the treatment tower 1 is provided with an air outlet pipe 3, the outside of the air outlet pipe 3 is provided with a water cooling tank 13, the inside of the air outlet pipe 3 is provided with a water cooling device 14, the water cooling device 14 comprises an annular pipeline 15 fixed on the inner wall of the air outlet pipe 3 and a branch pipeline 16 crossed and communicated with the inside of the annular pipeline 15, the annular pipeline 15 is communicated with the water cooling tank 13 through a plurality of communicating pipes 17, the inside of the treatment tower 1 is sequentially provided with a dust removal device 4, a spray device 5, an acid-base neutralization area 6 and a collection area 7 from top to bottom, the collection area 7 sends collected acid-base solution into the spray device 5 for secondary utilization, spray set 5 sprays acid-base solution and carries out acid-base neutralization to the acid gas or the alkaline gas that inclines in the waste gas, acid-base solution can be selected according to the kind of waste gas, then select alkaline solution if acid gas, acid solution is then selected to alkaline gas, the particle of impurity is got rid of through dust collector 4 again to the waste gas that the neutralization finishes, finally reach the standard that can discharge and discharge from outlet duct 3, and when gas passed through outlet duct 3, can be cooled off by water cooling plant 14, water cooling plant 14's water-cooling principle is: the cold water in the water cooling tank 13 enters the annular pipeline 15 through the communicating pipe 17 and then enters the crossed branch pipelines 16 through the pipelines of the annular pipeline 15, and the high-temperature waste gas is cooled by the cold water filled inside after passing through the branch pipelines 16 and the annular pipeline 15, so that the temperature of the waste gas is reduced.

Be equipped with filter screen 8 between acid-base neutralization area 6 and the collecting region 7, one side that acid-base neutralization area 6 is close to the top is equipped with feed liquor pipe 11, one side that is close to the bottom is equipped with slurry transport pipe 10, filter screen 8 plays the filtering action, the liquid of acid-base neutralization area 6 and the dust granule contact mixture mud that dust collector 4 detached, can filter out acid-base solution through filtering, carry out the reutilization, the cost is saved, dust collector 4 includes electrostatic precipitator and vibrating device, electrostatic precipitator passes through the positive and negative ion in the plate electrode absorption abandonment, vibrating device breaks away from the particle from on the plate electrode through the vibration and falls into acid-base neutralization area 6.

The control system comprises a PLC (programmable logic controller) and a sensor group electrically connected with the PLC, a data storage module, a pump driving module and a control panel, wherein the sensor group comprises a concentration sensor, a PH sensor, an air pressure sensor, a water level sensor and a temperature sensor, the concentration sensor is arranged in an acid-base neutralization area 6 and used for detecting the concentration of waste gas, the PH sensor is arranged in a collecting area 7 and used for detecting the pH value of collected liquid, the air pressure sensor is arranged in a treatment tower 1 and used for detecting the air pressure in the treatment tower, the water level sensor is arranged in a water cooling tank 13 and used for detecting whether the water level is lower than the pipe orifice of a communicating pipe 17, the temperature sensor is arranged in an air outlet pipe 3 and used for detecting the temperature of the waste gas discharged after being cooled by a water cooling device 14, the numerical value detected by each sensor is sent to the PLC 12, and then the PLC selects to open the, if the concentration of the waste gas is low, the air inflow of the air inlet pipe 2 is added, if the pH value of the liquid in the collecting area 7 is close to neutralization, a new acid-base solution is added, if the air pressure in the tower is higher, the waste gas is reduced, if the water level in the water cooling tank 13 is reduced, cold water is added, if the temperature of the air outlet pipe 3 is higher, the cold water is also added, and the waste gas treatment system is enabled to normally operate through the PLC 12.

The above-mentioned mode that PLC controller 12 controls pump machine equipment through gathering sensor data and work belongs to prior art, therefore its theory of operation is no longer repeated.

The utility model discloses a theory of operation: waste gas passes through intake pipe 2 and gets into acid-base neutralization area 6 of treating tower 1, selects acid solution or alkaline solution to pour into acid-base neutralization area 6 from feed liquor pipe 11 according to the acid-base of waste gas, and partly neutralization liquid passes through drawing liquid pump 9 suction spray set 5 and sprays to waste gas again, carries out acid-base neutralization to waste gas, and the waste gas that neutralizes takes out inside charged particle through dust collector 4 again, discharges in the air after finally cooling through water cooling plant 14.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an use big data management's environmental protection exhaust-gas treatment system, includes treating tower (1) and control system, control system is by PLC controller (12) as the main control unit, its characterized in that: one side of treatment tower (1) sets up intake pipe (2), and the top sets up outlet duct (3), the outside of outlet duct (3) sets up water-cooling tank (13), the inside of outlet duct (3) sets up water cooling plant (14), water cooling plant (14) are including fixing the ring conduit (15) of outlet duct (3) inner wall and branch pipeline (16) that ring conduit (15) inside cross and intercommunication set up, ring conduit (15) through a plurality of communicating pipe (17) with water-cooling tank (13) intercommunication, the inside of treatment tower (1) is equipped with dust collector (4), spray set (5), acid-base neutralization area (6) and collecting region (7) from top to bottom in proper order, collecting region (7) send into the acid-base solution of collecting through drawing liquid pump (9) spray set (5) reutilization.

2. The environmental-friendly exhaust gas treatment system applying big data management according to claim 1, wherein: a filter screen (8) is arranged between the acid-base neutralization area (6) and the collection area (7), a liquid inlet pipe (11) is arranged on one side of the acid-base neutralization area (6) close to the top end, and a slurry conveying pipe (10) is arranged on one side close to the bottom end.

3. The environmental-friendly exhaust gas treatment system applying big data management according to claim 1, wherein: the dust removal device (4) comprises an electrostatic dust collector and a vibration device, the electrostatic dust collector absorbs anions and cations in waste through an electrode plate, and the vibration device separates particles from the electrode plate through vibration and enables the particles to fall into an acid-base neutralization area (6).

4. The environmental-friendly exhaust gas treatment system applying big data management according to claim 1, wherein: the control system comprises a PLC controller, a sensor group electrically connected with the PLC controller, a data storage module, a pump driving module and a control panel.

5. The environmental-friendly exhaust gas treatment system applying big data management according to claim 4, wherein: sensor group is including concentration sensor, the PH sensor, baroceptor, level sensor and temperature sensor, concentration sensor sets up and is used for detecting waste gas concentration in the acid-base with the inside of district (6), the PH sensor sets up the inside pH valve that is used for detecting the collection liquid in collecting region (7), baroceptor installs and is used for detecting the tower internal gas pressure in treating tower (1) inside, level sensor installs the mouth of pipe that is used for detecting the water level and is less than communicating pipe (17) in the inside of water-cooling case (13), temperature sensor installs the inside of outlet duct (3) and is used for detecting the temperature that waste gas discharged after water cooling plant (14) cooling.