CN213272060U - System for stable delivery of condensate - Google Patents
System for stable delivery of condensate Download PDFInfo
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- CN213272060U CN213272060U CN202021140896.0U CN202021140896U CN213272060U CN 213272060 U CN213272060 U CN 213272060U CN 202021140896 U CN202021140896 U CN 202021140896U CN 213272060 U CN213272060 U CN 213272060U
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- lime set
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- cooler
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Abstract
The utility model discloses a system for it is stable outward that send that is used for lime set includes the lime set pipe, the lime set pipeline, shell and tube cooler and lime set pump, the outlet valve of lime set pipe is passed through the lime set pipeline and is connected with shell and tube cooler, shell and tube cooler's outlet valve and lime set buffer tank pass through lime set pipeline connection, lime set buffer tank outlet valve passes through the lime set pipeline and is connected with the inlet valve of lime set pump, the outlet valve of lime set buffer tank is provided with the monitor of monitoring lime set quality, the input of monitor and the lime set pipeline connection of lime set buffer tank through establishing in addition, the signal output part of monitor and lime set pump's signal input part are connected, the output of lime set pump is provided with the outward circuit of sending the way and carrying out the circulation line of retrieving to unqualified lime set liquid of collecting qualified lime set liquid. The scheme can not only reduce the temperature of the condensate to a proper temperature, but also realize the stable delivery of the condensate to the demineralized water tank; an on-line monitor is added, and the quality of the recovered condensate is effectively guaranteed.
Description
Technical Field
The utility model belongs to the coking field, more specifically say, the utility model relates to a system that is used for stable outward sending of lime set.
Background
In chemical production, steam heating is mostly used, and the heated steam condensate is sent to a desalting water tank again for recycling. In general, once the temperature of the condensate reaches about 140 ℃, the pressure and the delivery amount of the condensate are unstable, which results in that the demineralized water tank cannot receive the water normally. Therefore, high-temperature condensate cannot be normally recycled, great troubles are brought to some chemical enterprises, and energy reutilization is influenced.
Even at present, the steam condensate is cooled and then sent to the demineralized water tank, but the quality of the condensate cannot be guaranteed, chemical products may be doped in the condensate, combustible gas or dangerous gas may be contained under severe conditions, and great potential safety hazard is caused to repeated use of the condensate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a system for stable outward delivery of lime set is provided, not only can make the temperature of lime set reduce to appropriate temperature, realized moreover that the lime set is stable deliver to the demineralized water jar, increased on-line monitoring ware simultaneously, effectively ensured the lime set quality of retrieving.
In order to realize the purpose, the utility model discloses the technical scheme who takes does: including the lime set pipe, the lime set pipeline, shell and tube cooler and lime set pump, the outlet valve of lime set pipe is connected with the shell and tube cooler who is used for the lime set cooling through the lime set pipeline, shell and tube cooler's outlet valve and lime set buffer tank pass through the lime set pipeline and are connected, the outlet valve of lime set buffer tank passes through the lime set pipeline and is connected with the inlet valve of lime set pump, the outlet valve of lime set buffer tank is provided with the monitor of monitoring lime set quality, the input of monitor and the lime set buffer tank's outlet valve are through the lime set pipeline connection who establishes in addition, the signal output part of monitor is connected with the signal input part of lime set pump, the output of lime set pump is provided with respectively carries out the outward feeding line of collecting and carries out the circulation circuit of retrieving to unqualified lime set.
The utility model provides a system for send out is stabilized to lime set, the monitor comprises a glassware, gas detection instrument and lime set detector, and the glassware passes through the lime set pipeline with the outlet valve of lime set buffer tank is connected, and gas detection instrument fixed joint is at the inner wall top of glassware, and the glassware passes through the lime set pipeline and connects the lime set detector, and the signal output part of lime set detector is connected the signal input part of lime set pump.
The utility model provides a system for send out is stabilized to lime set, send out the circuit and constitute by a first gate valve and demineralized water jar, first gate valve with the output of lime set pump is connected, and the demineralized water jar passes through the lime set pipeline is connected with first gate valve.
The utility model provides a system for stable outward delivery of lime set, circulation circuit comprises a second gate valve and circulation pipeline, the second gate valve with the output of lime set pump is connected, and circulation pipeline connects the output of second gate valve.
The technical scheme provides a system for stable delivery of condensate, and the shell and tube cooler consists of an external shell and an internal cooler.
The system for stable outward delivery of lime set that this technical scheme provided, the lime set pump is equipped with the signal input part of first gate valve of line connection and second gate valve respectively.
According to the system for stably delivering the condensate, the shell outside the tubular cooler consists of a cylinder, a water distribution cover and a water return cover; the cooler in the tubular cooler is composed of a cooler pipe, a fixed hole disc, a movable hole disc, a baffle plate and the like, wherein two ends of the cooler pipe are connected with the fixed hole disc and the movable hole disc, and an outer body flange is arranged to be connected with the fixed hole disc.
The technical scheme provides a system for stable outward delivery of lime set, gaseous detection instrument comprises MQ-2 gas sensor, analog-to-digital converter, AT89C51 singlechip and bee calling organ, and the signal output part of MQ-2 gas sensor passes through analog-to-digital converter and is connected with the input of AT89C51 singlechip, and the signal output part of AT89C51 singlechip is connected with bee calling organ.
By adopting the technical scheme, the temperature of the condensate is greatly reduced, the production requirement is met, the condensate is reduced from about 140 ℃ to about 60 ℃, the condensate is recycled, and great economic benefits are created; the pressure of the delivered condensate is stabilized by the condensate pump, the delivered condensate is delivered under self-pressure in the past, the pressure is unstable, large fluctuation exists, and a production system has certain influence; the system is additionally provided with an online monitor, so that the quality of the condensate is guaranteed, and safe production and quality accidents caused by doping chemical products or containing combustible gas in the condensate are avoided.
The present invention will be described in more detail with reference to the accompanying drawings and examples.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a schematic flow chart of the present invention;
labeled as: 1. a condensate pipe; 2. a condensate line; 3. a shell and tube cooler; 4. a condensate buffer tank; 5. a glassware; 6. a gas detector; 7. a condensate detector; 8. a condensate pump; 9. a first gate valve; 10. a desalting water tank; 11. a second gate valve; 12. a recycle line.
Detailed Description
The following description of the embodiments of the present invention, with reference to the accompanying drawings, will be made in further detail to explain, by way of example, the shape and structure of the components, the mutual positions and connections between the components, the functions and operating principles of the components, the manufacturing process, and the operation and use method of the components, so as to help those skilled in the art to more completely, accurately and deeply understand the inventive concept and technical solutions of the present invention.
A system for stable delivery of condensate as shown in figure 1 comprises a condensate line 1, a condensate line 2, tubular cooler 3 and condensate pump 8, the outlet valve of condensate pipe 1 is connected with tubular cooler 3 that is used for the condensate cooling through condensate pipeline 2, tubular cooler 3's outlet valve and condensate buffer tank 4 are connected through condensate pipeline 2, condensate buffer tank 4 outlet valve is connected with the inlet valve of condensate pump 8 through condensate pipeline 2, the outlet valve of condensate buffer tank 4 is provided with the monitor of monitoring condensate quality, the input of monitor and the outlet valve of condensate buffer tank 4 are connected through the condensate pipeline 2 who establishes in addition, the output of monitor is connected with condensate pump 8's signal input part, condensate pump 8's signal output part is provided with respectively and carries out the outward circuit of collecting and carry out the circulation line of retrieving to unqualified condensate to qualified condensate.
Monitor among the above-mentioned comprises a glassware 5, gas detection instrument 6 and lime set detector 7, and glassware 5 is connected with the outlet valve of lime set buffer tank 4 through lime set pipeline 2, and the fixed joint of gas detection instrument 6 is at the inner wall top of glassware 5, and glassware 5 passes through lime set pipeline 2 and connects lime set detector 7, and lime set detector 7's signal output part connects 8's of lime set pump signal input part. Glassware 5 is used for storing of little strand of lime set, and gas detector 6 detects the back to the volatile gas of little strand of lime set, extracts the lime set again and detects the composition in condensate detector 7, and condensate detector 7 controls the circuit that condensate pump 8 drive lime set carried according to the testing result of lime set.
The outward sending line among the above-mentioned comprises a first gate valve 9 and demineralized water jar 10, and first gate valve 9 is connected with the output of condensate pump 8, and demineralized water jar 10 is connected with first gate valve 9 through condensate pipeline 2.
The circulation line is composed of a second gate valve 11 and a circulation pipeline 12, the second gate valve 11 is connected with the output end of the condensate pump 8, and the circulation pipeline 12 is connected with the output end of the second gate valve 11.
The shell and tube cooler 3 in the above is composed of an outer shell and an inner cooler.
The condensate pump 8 is provided with signal input ends connected with the first gate valve 9 and the second gate valve 11 through lines respectively. The condensate pump 8 controls opening and closing of the first gate valve 9 and the second gate valve 11.
The shell outside the tubular cooler 3 consists of a cylinder, a water distribution cover and a water return cover; the cooler inside the cooler comprises a cooler pipe, a fixed hole disc, a movable hole disc, a baffle plate and the like, wherein two ends of the cooler pipe are connected with the fixed hole disc and the movable hole disc, and an outer body flange is arranged to be connected with the fixed hole disc.
The gas detector 6 comprises an MQ-2 gas sensor, an analog-to-digital converter, an AT89C51 single chip microcomputer and a buzzer, wherein the signal output end of the MQ-2 gas sensor is connected with the input end of the AT89C51 single chip microcomputer through the analog-to-digital converter, and the signal output end of the AT89C51 single chip microcomputer is connected with the buzzer.
In the flow shown in fig. 2, high-temperature condensate enters a tubular cooler 3 for cooling through a condensate pipeline 2 in a condensate pipe 1, then the condensate enters a condensate buffer tank 4, a small strand of condensate is conveyed to enter a glass vessel 5 through an outlet valve of the condensate buffer tank 4, and the condensate is volatilized for a period of time, if the condensate contains combustible or dangerous gas, the MQ-2 gas sensor in the gas detector 6 converts the analog signal into a digital signal through the analog-to-digital converter after detecting for the first time and transmits the digital signal to the AT89C51 single chip microcomputer, the AT89C51 single chip microcomputer controls the buzzer to alarm after reading the signal, at this time, the condensate detector 7 does not need to detect again, the condensate pump drives the second gate valve 11 to open, the condensate in the condensate buffer tank 4 is driven by the condensate pump 8 to be conveyed to the circulating pipeline 12 through the second gate valve 11, and impurity removal and purification work on the condensate is carried out; if do not contain combustible or hazardous gas, then the condensate detector 7 extraction condensate carries out the chemical examination, if the quality of condensate is good, then condensate pump 8 orders about first gate valve and opens 9, and the condensate in the condensate buffer tank 4 is carried the condensate to demineralized water tank 10 through first gate valve 9 through the drive of condensate pump 8 and is collected to accomplish reuse.
By adopting the technical scheme, the temperature of the condensate is greatly reduced, the production requirement is met, the condensate is reduced from about 140 ℃ to about 60 ℃, the condensate is recycled, and great economic benefits are created; the pressure of the delivered condensate is stabilized by the condensate pump, the delivered condensate is delivered under self-pressure in the past, the pressure is unstable, large fluctuation exists, and a production system has certain influence; the system is additionally provided with an online monitor, so that the quality of the condensate is guaranteed, and safe production and quality accidents caused by doping chemical products or containing combustible gas in the condensate are avoided.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.
Claims (8)
1. A system for stable dispensing of condensate, comprising: including the lime set pipe, the lime set pipeline, shell and tube cooler and lime set pump, the outlet valve of lime set pipe is connected with the shell and tube cooler who is used for the lime set cooling through the lime set pipeline, shell and tube cooler's outlet valve and lime set buffer tank pass through the lime set pipeline and are connected, the outlet valve of lime set buffer tank passes through the lime set pipeline and is connected with the inlet valve of lime set pump, the outlet valve of lime set buffer tank is provided with the monitor of monitoring lime set quality, the input of monitor and the lime set buffer tank's outlet valve are through the lime set pipeline connection who establishes in addition, the signal output part of monitor is connected with the signal input part of lime set pump, the output of lime set pump is provided with respectively carries out the outward feeding line of collecting and carries out the circulation circuit of retrieving to unqualified lime set.
2. A system for stable delivery of condensate as claimed in claim 1, wherein: the monitor is composed of a glass ware, a gas detector and a condensate detector, wherein the glass ware is connected with an outlet valve of the condensate cache tank through a condensate pipeline, the gas detector is fixedly clamped at the top of the inner wall of the glass ware, the glass ware is connected with the condensate detector through the condensate pipeline, and the signal output end of the condensate detector is connected with the signal input end of the condensate pump.
3. A system for stable delivery of condensate as claimed in claim 1, wherein: the outward-feeding line is composed of a first gate valve and a demineralized water tank, the first gate valve is connected with the output end of the condensate pump, and the demineralized water tank is connected with the first gate valve through the condensate pipeline.
4. A system for stable delivery of condensate as claimed in claim 1, wherein: the circulation line is composed of a second gate valve and a circulation pipeline, the second gate valve is connected with the output end of the condensate pump, and the circulation pipeline is connected with the output end of the second gate valve.
5. A system for stable delivery of condensate as claimed in claim 1, wherein: the shell and tube cooler is composed of an outer shell and an inner cooler.
6. A system for stable delivery of condensate as claimed in claim 1, wherein: the condensate pump is provided with a signal input end connected with the first gate valve and the second gate valve through lines respectively.
7. A system for stable delivery of condensate as claimed in claim 5, wherein: the shell outside the tubular cooler consists of a cylinder, a water distribution cover and a water return cover; the cooler in the tubular cooler is composed of a cooler pipe, a fixed hole disc, a movable hole disc, a baffle plate and the like, wherein two ends of the cooler pipe are connected with the fixed hole disc and the movable hole disc, and an outer body flange is arranged to be connected with the fixed hole disc.
8. A system for stable delivery of condensate as claimed in claim 2, wherein: the gas detector consists of an MQ-2 gas sensor, an analog-to-digital converter, an AT89C51 single chip microcomputer and a buzzer, wherein the signal output end of the MQ-2 gas sensor is connected with the input end of the AT89C51 single chip microcomputer through the analog-to-digital converter, and the signal output end of the AT89C51 single chip microcomputer is connected with the buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021140896.0U CN213272060U (en) | 2020-06-18 | 2020-06-18 | System for stable delivery of condensate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021140896.0U CN213272060U (en) | 2020-06-18 | 2020-06-18 | System for stable delivery of condensate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213272060U true CN213272060U (en) | 2021-05-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021140896.0U Active CN213272060U (en) | 2020-06-18 | 2020-06-18 | System for stable delivery of condensate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213272060U (en) |
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2020
- 2020-06-18 CN CN202021140896.0U patent/CN213272060U/en active Active
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