CN219044603U - Automatic condensed acid discharger - Google Patents
Automatic condensed acid discharger Download PDFInfo
- Publication number
- CN219044603U CN219044603U CN202320093713.1U CN202320093713U CN219044603U CN 219044603 U CN219044603 U CN 219044603U CN 202320093713 U CN202320093713 U CN 202320093713U CN 219044603 U CN219044603 U CN 219044603U
- Authority
- CN
- China
- Prior art keywords
- control valve
- communicated
- condensed acid
- valve
- storage tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Control Of Non-Electrical Variables (AREA)
Abstract
The application discloses an automatic condensed acid discharger in the technical field of condensed acid discharge, which comprises a condensed acid storage tank, wherein the condensed acid storage tank is communicated with an acid inlet control valve, the acid inlet control valve is in a normally open state, and the acid inlet control valve is communicated with a sulfur acid making device; the system also comprises a control system, wherein the control system is in signal connection with a liquid level meter arranged on the condensed acid storage tank, and the measuring range of the liquid level meter extends to the bottom of the condensed acid storage tank; the condensed acid storage tank is provided with a power control valve and a discharge control valve, the power control valve is communicated with the upper part of the condensed acid storage tank, the discharge control valve is communicated with the bottom of the condensed acid storage tank, the discharge control valve is communicated with a condensed acid removing pipeline, and the power control valve and the discharge control valve are electrically connected with a control system; the control system is connected with a reversing valve in a signal way, the reversing valve is communicated with a power control valve, and the reversing valve is communicated with an air compressor. This application simple structure to carry out automatic collection to the condensed acid, reduce manual operation, guarantee operating personnel's security.
Description
Technical Field
The application belongs to the technical field of condensed acid discharge, and particularly relates to an automatic condensed acid discharger.
Background
The device for producing the acid by the sulfur produces the condensed acid at 7 positions in the production process, if the condensed acid produced in the device is not removed in time, the condensed acid can cause corrosion to equipment for a long time, or the condensed acid produced because of water vapor leakage of a boiler system is not found in time, so that long-time production stopping loss is caused to the sulfuric acid device.
At present, a sulfur device adopts manual indirect discharge of condensed acid in the production process, a large amount of condensed acid is often generated due to abnormal equipment in the discharge process, the device operates at about 50KPa, a large amount of discharged condensed acid can be sprayed out of a discharge port due to the pressure of the device, the condensed acid discharged from the device is very high relative to the ambient temperature, and the temperature of the discharged condensed acid is about 120 ℃. The large amount of sulfuric acid sprayed at high temperature is a very dangerous mode of operation for on-site discharging personnel. Personnel are often burned by splashed sulfuric acid during the discharge of the condensed acid. Because the traditional condensed acid is discharged manually to the environment, the acid flue gas with pressure of the device can also be discharged to the environment with the condensed acid in the discharging process to cause environmental pollution.
Therefore, there is a need for an automatic condensed acid discharger.
Disclosure of Invention
The utility model provides an object provides an automatic discharger of condensed acid, to the equipment in an organic whole of sulphur acid making device condensed acid emission and boiler system water, vapour leak test, effectively solve condensed acid safety, environmental protection emission and in time discover the equipment that boiler system water, steam leaked to can count the produced condensed acid volume judgement device operation health condition of every point position.
In order to achieve the above purpose, the technical scheme of the application is as follows: the condensed acid automatic discharger comprises a condensed acid storage tank, wherein the condensed acid storage tank is communicated with an acid inlet control valve, the acid inlet control valve is in a normally open state, and the acid inlet control valve is communicated with a sulfur acid making device;
the system also comprises a control system, wherein the control system is in signal connection with a liquid level meter arranged on the condensed acid storage tank, and the measuring range of the liquid level meter extends to the bottom of the condensed acid storage tank;
the condensed acid storage tank is provided with a power control valve and a discharge control valve, the power control valve is communicated with the upper part of the condensed acid storage tank, the discharge control valve is communicated with the bottom of the condensed acid storage tank, the discharge control valve is communicated with a condensed acid removing pipeline, and the power control valve and the discharge control valve are electrically connected with a control system;
the control system is connected with a reversing valve in a signal way, the reversing valve is communicated with a power control valve, and the reversing valve is communicated with an air compressor.
Further, the level gauge is a radar level gauge.
Further, an on-site liquid level meter is arranged on the condensed acid storage tank.
Further, the power control valve and the discharge control valve are both double-passage pneumatic solenoid valves.
Further, the power control valve and the discharge control valve are both communicated with a control electromagnetic valve, the control electromagnetic valve is communicated with a control filtering pressure reducing valve, and the control filtering pressure reducing valve is communicated with a reversing valve.
Further, the power control valve is communicated with a discharge pressure reducing valve, and the discharge pressure reducing valve is communicated with a reversing valve.
After the scheme is adopted, the following principles and beneficial effects are realized: the initial state of the automatic condensed acid discharger is that the acid inlet control valve is in an open state, condensed acid generated by the device enters the 15L condensed acid storage tank, at the moment, acid gas can be discharged to a collecting position through the reversing valve because the discharge control valve and the power control valve are communicated with the control filtering pressure reducing valve, the reversing valve and the condensed acid storage tank, so that the discharge of the acid gas is avoided, the aim of protecting the environment is fulfilled, and meanwhile, the waste of the condensed acid is reduced.
When the liquid level of the storage tank is lower than 3%, the control system sends out a signal to close the electromagnetic valve, the power control valve and the discharge control valve lose control of the compressed air, and the two valves are closed to complete automatic discharge of the condensed acid once. The control system sends out a signal to open the acid inlet control valve, and the next round of condensed acid collection and automatic discharge are carried out.
Therefore, the automatic condensed acid discharger adopts a modularized design, is simple to maintain, adopts remote automatic control, reduces manual operation and ensures the safety of operators.
Drawings
Fig. 1 is a schematic structural view of an automatic condensed acid discharger according to an embodiment of the present application.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: a control electromagnetic valve 1, a power control valve 2, a discharge control valve 3, a control filtering pressure reducing valve 4, a discharge pressure reducing valve 5, a liquid level meter 6, an on-site liquid level meter 7 and an acid inlet control valve 8.
Examples
The application provides an automatic condensed acid discharger, basically shown in figure 1, including the condensed acid holding vessel, the condensed acid holding vessel is made by high temperature resistant, high pressure and acid-resistant material, and the import intercommunication of condensed acid holding vessel has into sour control valve 8, advances sour control valve 8 and sulphur system sour device intercommunication to advance sour control valve 8 and be in normally open state.
In this embodiment, the system further includes a control system, where the control system may be a PLC controller, a computer, a CPU, or a single-chip microcomputer, etc. preset with a control program. The control system signal is connected with the liquid level gauge 6, and the liquid level gauge 6 is radar liquid level gauge 6, and radar liquid level gauge 6 installs on the condensed acid holding vessel to the range of radar liquid level gauge 6 is located the condensed acid holding vessel, installs on the condensed acid holding vessel on-the-spot liquid level gauge 7.
In this embodiment, the condensed acid storage tank is provided with the discharge control valve 3, the discharge control valve 3 is communicated with the condensed acid storage tank, and the communicated pipeline extends to the bottom of the condensed acid storage tank, and the discharge control valve 3 is also communicated with the condensed acid removing pipeline. The cold acid storage tank is provided with a power control valve 2, and the power control valve 2 is communicated with the condensed acid storage tank. In this embodiment, the power control valve 2 and the discharge control valve 3 are both double-channel pneumatic solenoid valves, so that the other channels of the power control valve 2 and the discharge control valve 3 are both communicated with the control solenoid valve 1, the control solenoid valve 1 is communicated with the control filter pressure reducing valve 4, the control filter pressure reducing valve 4 is communicated with a reversing valve, the reversing valve is a multi-channel electromagnetic reversing valve, the reversing valve is communicated with a negative pressure device and an air compressor, the reversing valve is communicated with the discharge pressure reducing valve 5, and the discharge pressure reducing valve 5 is communicated with the power control valve 2.
In this embodiment, the control system is electrically connected to the power control valve 2, the discharge pressure reducing valve 5, the acid feed control valve 8, the liquid level meter 6, the control filter pressure reducing valve 4, the discharge pressure reducing valve 5, and the control solenoid valve 1.
The specific implementation process is as follows:
in the initial state, the acid inlet control valve 8 and the control electromagnetic valve 1 are in a normally open state, wherein the control electromagnetic valve 1, the control filtering pressure reducing valve 4 and the reversing valve are communicated, at the moment, one passage of the discharge control valve 3 and the power control valve 2 is communicated with the control electromagnetic valve 1, and when the condensed acid enters into the condensed acid storage tank, acid gas is discharged to a collecting position through the discharge control valve 3 and the power control valve 2 under the action of the negative pressure device, so that the acid gas is not discharged to the air, the safety of the environment is ensured, and the waste of the condensed acid is reduced.
When the liquid level of the storage tank reaches 90%, the control system sends a signal to close the acid inlet control valve 8, the time is delayed for 5 seconds, the control system sends a signal to close the power control valve 2 and the discharge control valve 3 and the passage of the control electromagnetic valve 1, the reversing valve is communicated with the discharge decompression control valve, the air compressor is started, compressed air enters the condensed acid storage tank through the discharge decompression control valve and the power control valve 2, pressure is applied to the condensed acid in the condensed acid storage tank, the condensed acid is discharged out of the storage tank through the bottom pipe of the discharge control valve 3, when the liquid level of the storage tank is detected to be lower than 3% by the liquid level meter 6, the control system sends a signal to close the control electromagnetic valve 1, the power control valve 2 and the discharge control valve 3 lose control of the compressed air, and the two valves are closed to complete one-time automatic discharge of the condensed acid. The control system sends out a signal to open the acid inlet control valve 8, and the next round of condensed acid collection and automatic discharge are carried out.
In the present embodiment, the opening degrees of the discharge pressure reducing valve 5 and the power control valve 2 may be controlled according to the amount of the condensed acid to adjust the pressure of the air pressure entering the condensed acid storage tank. The on-site liquid level meter 7 can monitor the condensed acid quantity in the condensed acid storage tank in real time, so that the safety of equipment is ensured.
The foregoing is merely an embodiment of the present application, and general knowledge about specific structures and characteristics known in schemes is not described herein, so that a person of ordinary skill in the art knows all the prior art in the application field before the application date or priority date, and can know all the prior art in the field, and has the capability of applying conventional experimental means before the date, so that a person of ordinary skill in the art can complete and implement the present application with its own capabilities in light of the teaching given in the present application, and some typical known structures or known methods should not be an obstacle for a person of ordinary skill in the art to implement the present application. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present application, which should also be considered as the scope of protection of the present application, without affecting the effect of the implementation of the present application and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (6)
1. The automatic condensed acid discharger is characterized in that: the device comprises a condensed acid storage tank, wherein the condensed acid storage tank is communicated with an acid inlet control valve, the acid inlet control valve is in a normally open state, and the acid inlet control valve is communicated with a sulfur acid making device;
the system also comprises a control system, wherein the control system is in signal connection with a liquid level meter arranged on the condensed acid storage tank, and the measuring range of the liquid level meter extends to the bottom of the condensed acid storage tank;
the condensed acid storage tank is provided with a power control valve and a discharge control valve, the power control valve is communicated with the upper part of the condensed acid storage tank, the discharge control valve is communicated with the bottom of the condensed acid storage tank, the discharge control valve is communicated with a condensed acid removing pipeline, and the power control valve and the discharge control valve are electrically connected with a control system;
the control system is connected with a reversing valve in a signal way, the reversing valve is communicated with a power control valve, and the reversing valve is communicated with an air compressor.
2. The automatic condensed acid discharger according to claim 1, wherein: the liquid level meter is a radar liquid level meter.
3. The automatic condensed acid discharger according to claim 2, wherein: the condensed acid storage tank is provided with an on-site liquid level meter.
4. The condensed acid automatic drain according to claim 3, wherein: the power control valve and the discharge control valve are both double-passage pneumatic electromagnetic valves.
5. The automatic condensed acid discharger according to claim 4, wherein: the power control valve and the discharge control valve are both communicated with a control electromagnetic valve, the control electromagnetic valve is communicated with a control filtering pressure reducing valve, and the control filtering pressure reducing valve is communicated with a reversing valve.
6. The automatic condensed acid discharger according to claim 5, wherein: the power control valve is communicated with a discharge pressure reducing valve which is communicated with the reversing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320093713.1U CN219044603U (en) | 2023-01-31 | 2023-01-31 | Automatic condensed acid discharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320093713.1U CN219044603U (en) | 2023-01-31 | 2023-01-31 | Automatic condensed acid discharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219044603U true CN219044603U (en) | 2023-05-19 |
Family
ID=86321016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320093713.1U Active CN219044603U (en) | 2023-01-31 | 2023-01-31 | Automatic condensed acid discharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219044603U (en) |
-
2023
- 2023-01-31 CN CN202320093713.1U patent/CN219044603U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105865853B (en) | Ship exhaust emission online analysis system and analysis method using same | |
| CN203423032U (en) | On-line intelligent oil supplementation device for transformer | |
| CN219044603U (en) | Automatic condensed acid discharger | |
| CN106053201A (en) | Microwave digestion tank and online vacuum acid removing integral system based on same | |
| CN108506735B (en) | Coking waste gas recovery and treatment system | |
| CN107934918B (en) | Oxygen generation control system of PSA oxygenerator | |
| CN212390095U (en) | Automatic drainage device without exhaust steam | |
| CN202884483U (en) | Automatic control water seal valve system for fast automatic water supplement of flare gas recovery and discharge | |
| CN215215763U (en) | Recovery processing device of coke oven gas clean system tail gas | |
| CN204490544U (en) | The device that the water seal of a kind of fast quick-recovery deoxygenator normally runs | |
| CN210079224U (en) | Novel self-made industrial sulfuric acid waste gas collecting and treating equipment | |
| CN218106622U (en) | Non-condensable gas water seal flame retardant device | |
| CN218914543U (en) | Vertical air storage tank heating drainage device | |
| CN215065650U (en) | Waste gas sample sampling water trap | |
| CN112113804A (en) | Sewage pipe network and septic tank gas sampling system device | |
| CN112682542A (en) | Improved liquid level pressure tapping structure of torch water-sealed tank | |
| CN111692511A (en) | Automatic drainage device without steam exhaust and drainage method thereof | |
| CN207999644U (en) | A kind of steam drainage device | |
| CN207856651U (en) | A kind of desulfurizer of coal-burning boiler | |
| CN207779643U (en) | A kind of oil-immersed power transformer oil conservater capsule breakage inspection device | |
| CN109603543A (en) | It is a kind of for the interim for ammonia system and application method of power plant's SCR denitration device | |
| CN215876812U (en) | Water seal system that tail gas pipeline used is retrieved to sulphur | |
| CN218995563U (en) | GIS equipment discharge fault quick positioning device | |
| CN110821793A (en) | Protection control system of air compressor | |
| CN220505294U (en) | Automatic cooling device for paramagnetic oxygen content analyzer diaphragm pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |