Electric demisting treatment device

Abstract

The utility model belongs to the field of electric demisters, particularly relates to an electric demisting treatment device, and aims to solve the problems that the existing electric demisting discharge cannot realize online monitoring and dynamic management, and only can stop for treatment during electric demisting discharge; due to severe working conditions, the parking processing time is long; in order to solve the problems that in the prior art, the treatment effect cannot be judged in time, according to the scheme, the device comprises a device body, an air outlet pipe is integrally formed at the top of the device body, an air inlet pipe is integrally formed at the bottom of the device body, an air outlet is formed in the air outlet pipe, and an air inlet is formed in the air inlet pipe. System parking is not needed in the whole operation process, and personnel do not need to enter equipment for operation; the safety risk and the operation cost are reduced; faults can be judged and handled in time, the operating rate of equipment is improved, the effects of online monitoring and dynamic management can be achieved, the workload of workers is greatly reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric demisters, in particular to an electric demister processing device. Background Art

[0002] Electrostatic demister is a gas-liquid separation wet process equipment with the smallest resistance to purifying fluid. It can be used for acid production from smelting flue gas, tail gas treatment from titanium dioxide calcination, and various acid mist treatments in chemical plants. Electrostatic demisters are mostly used in sulfuric acid and other industries. Electrostatic demisters are generally vertical structures, mainly composed of corona electrode devices, anode devices, upper and lower air chambers, and power supply systems.

[0003] The existing electric demisting treatment device still has the following defects when in use:

[0004] 1. Electric demisting discharge cannot achieve online monitoring and dynamic management;

[0005] 2. When the electric mist eliminator is discharging, the machine can only be stopped for treatment. Due to the bad working conditions (there is about 8% SO2 flue gas inside), the shutdown time is long; at the same time, the treatment effect cannot be determined in time;

[0006] 3. The electric demisting discharge cannot be handled in time, affecting process control and normal production. Utility Model Content

[0007] The utility model aims to solve the shortcomings in the prior art that the electric demisting discharge cannot realize online monitoring and dynamic management, the machine can only be stopped for processing during the electric demisting discharge, the parking time is long due to the bad working conditions, and the processing effect cannot be judged in time, and an electric demisting processing device is proposed.

[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0009] An electric demisting device comprises a device body, wherein an air outlet pipe is integrally formed on the top of the device body, an air inlet pipe is integrally formed on the bottom of the device body, an air outlet is arranged inside the air outlet pipe, and an air inlet is arranged inside the air inlet pipe;

[0010] The top of the equipment body is fixedly connected to two symmetrically arranged installation cylinders, and the top of the installation cylinder is fixedly connected to a porcelain bottle;

[0011] A monitoring component, which is arranged inside the porcelain bottle and is used to detect changes in insulation resistance of the inner and outer porcelain bottles;

[0012] A flushing assembly is arranged inside the mounting cylinder and is used for flushing the porcelain bottle.

[0013] In a possible design, the monitoring component includes an internal resistance detector arranged on the inner wall of the porcelain bottle, and an external resistance detector is arranged on the outer wall of the porcelain bottle. Both the internal resistance detector and the external resistance detector are used in conjunction with the porcelain bottle.

[0014] In a possible design, the flushing assembly includes a water supply pipe fixedly penetrating one side of the mounting cylinder, the top of the water supply pipe is fixedly connected to a plurality of branch pipes, and the top of the branch pipes is fixedly connected to a spiral spray nozzle.

[0015] In a possible design, the top of the porcelain bottle is fixedly connected to a rotating plate, the internal thread of the rotating plate passes through a screw rod, the bottom of the screw rod is fixedly connected to a hanging rod, and the bottom of the hanging rod is fixedly connected to a hanging ring.

[0016] In a possible design, the outer wall fixed sleeve of the air outlet pipe is provided with two symmetrically arranged platforms, and a heater is arranged on the top of the platform, and the heater is arranged outside the porcelain bottle.

[0017] In a possible design, the lifting ring is located inside the equipment body.

[0018] In the present application, internal resistance detectors and external resistance detectors are added to the inner and outer surfaces of the electric demisting porcelain bottle to detect changes in the insulation resistance of the inner and outer porcelain bottles online to achieve dynamic management. A resistance control area is set according to the equipment use requirements and process conditions. When the control index area is exceeded, the electric demisting operation is stopped. When the temperature inside and outside the porcelain bottle is lower than the temperature index, the spiral nozzle is started to flush the porcelain bottle. When the flushing wastewater is clear, the flushing is stopped and left to dry naturally for about 10 minutes; the resistance change is detected; when the process conditions are met, the flushing is stopped; otherwise, the flushing is continued, and the electric demisting resumes normal operation when the monitored resistance meets the conditions.

[0019] In the utility model, the whole operation process does not require the system to be stopped, and there is no need for personnel to enter the equipment to operate; the safety risk and operating costs are reduced; faults can be identified and handled in a timely manner, the equipment operating rate can be improved, and the effect of online monitoring and dynamic management can be achieved, which greatly reduces the workload of workers and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional structural schematic diagram of an electric defogging device proposed by the utility model;

[0021] Figure 2 This is a three-dimensional structural schematic diagram of a heater and a porcelain bottle in an electric defogging device proposed by the utility model;

[0022] Figure 3 This is a three-dimensional structural schematic diagram of a porcelain bottle in an electric defogging device proposed by the utility model;

[0023] Figure 4 The utility model provides a schematic diagram of the explosion structure of a porcelain bottle in an electric demisting treatment device.

[0024] In the figure: 1. Equipment body; 2. Platform; 3. Heater; 4. Exhaust pipe; 5. Inlet pipe; 6. Water supply pipe; 7. Lifting ring; 8. Lifting rod; 9. Mounting tube; 10. Rotating plate; 12. Porcelain bottle; 13. Internal resistance detector; 14. External resistance detector; 15. Spiral nozzle; 16. Branch pipe; 17. Screw. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example 1

[0027] Reference Figure 1-4 An electric defogging device is used in the field of electric defogging, comprising: a device body 1, an air outlet pipe 4 is integrally formed on the top of the device body 1, an air inlet pipe 5 is integrally formed on the bottom of the device body 1, an air outlet is arranged inside the air outlet pipe 4, an air inlet is arranged inside the air inlet pipe 5, an outer wall fixed sleeve of the air outlet pipe 4 is provided with two symmetrically arranged platforms 2, a heater 3 is arranged on the top of the platform 2, and the heater 3 is arranged outside the porcelain bottle 12;

[0028] The top of the equipment body 1 is fixedly connected with two symmetrically arranged installation tubes 9, the top of the installation tube 9 is fixedly connected with a porcelain bottle 12, the top of the porcelain bottle 12 is fixedly connected with a rotating plate 10, the internal thread of the rotating plate 10 is penetrated by a screw 17, the bottom of the screw 17 is fixedly connected with a suspension rod 8, and the bottom of the suspension rod 8 is fixedly connected with a suspension ring 7;

[0029] A monitoring component is arranged inside the porcelain bottle 12 and is used to detect changes in the insulation resistance of the inner and outer porcelain bottles 12. The monitoring component includes an internal resistance detector 13 arranged on the inner wall of the porcelain bottle 12, and an external resistance detector 14 is arranged on the outer wall of the porcelain bottle 12. The internal resistance detector 13 and the external resistance detector 14 are used in conjunction with the porcelain bottle 12. The internal resistance detector 13 and the external resistance detector 14 are added to the inner and outer surfaces of the electric demisting porcelain bottle 12 to detect changes in the insulation resistance of the inner and outer porcelain bottles 12 online, so as to realize dynamic management according to the equipment use requirements and process conditions;

[0030] A flushing component is arranged inside the mounting tube 9 and is used to flush the porcelain bottle 12. The flushing component includes a water supply pipe 6 fixedly passing through one side of the mounting tube 9. A plurality of branch pipes 16 are fixedly connected to the top of the water supply pipe 6. A spiral nozzle 15 is fixedly connected to the top of the branch pipe 16. A resistance control area is set. When the control index area is exceeded, the electric demisting operation is stopped. When the temperature inside and outside the porcelain bottle 12 is lower than the temperature index, the spiral nozzle 15 is started to flush the porcelain bottle 12. When the flushing wastewater is clear, the flushing is stopped and the product is left to dry naturally for about 10 minutes. The resistance change is detected. When the process conditions are met, the flushing is stopped. Otherwise, the flushing is continued. When the monitoring resistance meets the conditions, the electric demisting resumes normal operation.

[0031] Example 2

[0032] refer to Figure 1-4 , improved on the basis of Example 1: the lifting ring 7 is located inside the equipment body 1.

[0033] However, as is well known to those skilled in the art, the working principles and wiring methods of the spiral nozzle 15, the external resistance detector 14, the internal resistance detector 13 and the heater 3 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any optional selections according to their needs or convenience.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electric defogging device, characterized in that: include: An equipment body (1), wherein an air outlet pipe (4) is integrally formed at the top of the equipment body (1), an air inlet pipe (5) is integrally formed at the bottom of the equipment body (1), an air outlet is provided inside the air outlet pipe (4), and an air inlet is provided inside the air inlet pipe (5); The top of the equipment body (1) is fixedly connected to two symmetrically arranged installation tubes (9), and the top of the installation tube (9) is fixedly connected to a porcelain bottle (12); A monitoring component, the monitoring component being arranged inside the porcelain bottle (12) and used to detect changes in insulation resistance values ​​of the inner and outer porcelain bottles (12); A flushing assembly is arranged inside the mounting cylinder (9) and is used to flush the porcelain bottle (12).

2. The electric defogging device according to claim 1, characterized in that: The monitoring component comprises an internal resistance detector (13) arranged on the inner wall of the porcelain bottle (12), and an external resistance detector (14) is arranged on the outer wall of the porcelain bottle (12), and both the internal resistance detector (13) and the external resistance detector (14) are used in conjunction with the porcelain bottle (12).

3. The electric defogging device according to claim 1, characterized in that: The flushing assembly comprises a water supply pipe (6) fixedly penetrating one side of the mounting cylinder (9), the top of the water supply pipe (6) being fixedly connected to a plurality of branch pipes (16), and the top of the branch pipe (16) being fixedly connected to a spiral spray head (15).

4. The electric defogging device according to claim 1, characterized in that: The top of the porcelain bottle (12) is fixedly connected to a rotating plate (10), the internal thread of the rotating plate (10) is penetrated by a screw rod (17), the bottom of the screw rod (17) is fixedly connected to a suspension rod (8), and the bottom of the suspension rod (8) is fixedly connected to a suspension ring (7).

5. The electric defogging device according to claim 1, characterized in that: The outer wall fixed sleeve of the air outlet pipe (4) is provided with two symmetrically arranged platforms (2), the top of the platform (2) is provided with a heater (3), and the heater (3) is arranged outside the porcelain bottle (12).

6. The electric defogging device according to claim 4, characterized in that: The lifting ring (7) is located inside the equipment body (1).

Images