CN201945472U - Green liquor sampling device for alkali recovery boiler - Google Patents
Green liquor sampling device for alkali recovery boiler Download PDFInfo
- Publication number
- CN201945472U CN201945472U CN2010206525617U CN201020652561U CN201945472U CN 201945472 U CN201945472 U CN 201945472U CN 2010206525617 U CN2010206525617 U CN 2010206525617U CN 201020652561 U CN201020652561 U CN 201020652561U CN 201945472 U CN201945472 U CN 201945472U
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- CN
- China
- Prior art keywords
- green liquor
- overflow
- spill cavity
- recovery boiler
- alkali recovery
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Abstract
The utility model relates to the technical field of alkali recovering in pulp making and paper making industry, in particular to a green liquor sampling device for an alkali recovery boiler, comprising an overflow container and a green liquor collection box; the overflow container is internally divided into an open overflow cavity and a sealed overflow cavity; the bottoms of the open overflow cavity and the sealed overflow cavity are mutually communicated; the top of the outer side of the open overflow cavity is provided with an overflow vent; the sealed overflow cavity of the overflow container is provided with a green liquor inlet; the green liquor collection box is arranged at the outer side of the overflow vent of the overflow container; and the bottom of the green liquor collection box is connected with a discharging system. The green liquor sampling device for the alkali recovery boiler has the advantages of fewer devices, small occupied area, high security coefficient, convenience in mounting and simpleness in operation.
Description
Technical field
The utility model relates to pulping and paper-making industry alkali recovery technology field, especially alkali recovery boiler green liquor sampler.
Background technology
All have stronger acidly or alkaline at the many liquid drugs that are used to produce of pulping and paper-making industry, and these liquid are not single a kind of chemical substances, usually are the assemblys of several chemical substances.Therefore, in case this leak of liquid or overflow cause huge injury and loss all can for personnel and environment.
The green liquor principal ingredient that produces in the alkali recovery boiler is NaOH, Na
2S, Na
2CO
3, pH value belongs to strong alkaline liquid between 10-11, and temperature is up to the 95-99 degree, and so the liquid of high temperature highly basic will cause large-area scald in case splash down at human body because of accident.Because green liquor exists with suspension liquid medium form in dissolving tank, be very easy to cause pipeline or sampler to stop up, taking a sample with the sampler after stopping up has foulant to take place with the medium obscission constantly, cause analysis data result and actual state not to be inconsistent, influence the stable of total system.
Summary of the invention
Technical problem to be solved in the utility model is the technical deficiency at above-mentioned existence, the danger of the personnel operation that can reduce greatly, antipollution alkali recovery boiler green liquor sampler.
The utility model is that the technical scheme that its technical matters of solution is adopted is: alkali recovery boiler green liquor sampler, its difference is: it comprises overflow vessel, green liquor collection box, be divided into uncovered spill cavity, sealing spill cavity in the described overflow vessel, the bottom of uncovered spill cavity, sealing spill cavity interconnects, the outside top of uncovered spill cavity is provided with overflow vent, the sealing spill cavity of overflow vessel is provided with the green liquor inlet, described green liquor is collected the outside that box is installed in the overflow vessel overflow vent, and the bottom that green liquor is collected box is connected with exhaust system.
By above scheme, described green liquor inlet is arranged on the top or the sidepiece of sealing spill cavity.
By above scheme, the shape of described uncovered spill cavity, sealing spill cavity is semicylinder.
By above scheme, described overflow vent is the triangle overflow vent.
The utility model principle: green liquor is collected box by the green liquor that overflow vent flow to arranged outside, thereby by guaranteeing the security of operation and the degree of purity of institute's taking liquid in the overflow vent sampling.The injury of having avoided old sampling equipment in pipeline with pressure, to take a sample and bring like this to personnel, also more stable through the green liquor quality after the buffering simultaneously, realistic situation.After sampling is finished, in stopple coupon, feed warm water whole sampling equipment is rinsed well, and wash-down water is recycled to evaporation section, handle again.
The beneficial effects of the utility model are: equipment is few, and floor area is little, the safety coefficient height, and it is convenient, simple to operate to install.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described further.
As shown in Figure 1, alkali recovery boiler green liquor sampler, it comprises overflow vessel, green liquor collection box 5, be divided into uncovered spill cavity 1, sealing spill cavity 2 in the described overflow vessel, the bottom of uncovered spill cavity 1, sealing spill cavity 2 interconnects by connecting hole 3, the outside top of uncovered spill cavity 1 is provided with overflow vent 4, the sealing spill cavity 2 of overflow vessel is provided with the green liquor inlet, described green liquor is collected the outside that box 5 is installed in overflow vessel overflow vent 4, and the bottom that green liquor is collected box 5 is connected with exhaust system 6.
Concrete, described green liquor inlet is arranged on the top or the sidepiece of sealing spill cavity 2.
Concrete, overflow vent 4 can be selected the triangle overflow vent, and the shape of uncovered spill cavity 1, sealing spill cavity 2 all can be selected semicylinder, and green liquor is collected box 5 optional square box shaped green liquors and is collected box.The method of operating of the utility model embodiment: the green liquor stopple coupon is connected to the alkali recovery boiler green liquor sampler of being made up of two semicircles, and two semicircles pass through the connecting hole connection of bottom, are provided with half semicircle sealing of green liquor inlet, and second half opens wide.Establish a triangle overflow vent in the outside top of opening wide semicircle, green liquor is collected box by the square box shaped green liquor that the triangle overflow vent flow to arranged outside, thereby by guaranteeing the security of operation and the degree of purity of institute's taking liquid in the overflow vent sampling.The injury of having avoided old sampling equipment in pipeline with pressure, to take a sample and bring like this to personnel, also more stable through the green liquor quality after the buffering simultaneously, realistic situation.After sampling is finished, by the warm water washing on the stopple coupon whole sampling equipment is rinsed well, and wash-down water is recycled to evaporation section, handle again.
Above embodiment is preferred embodiment of the present utility model; be not that utility model is done any type of restriction; every foundation technological essence of the present utility model all still belongs in the protection domain of the present utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. alkali recovery boiler green liquor sampler, it is characterized in that: it comprises overflow vessel, green liquor collection box, be divided into uncovered spill cavity, sealing spill cavity in the described overflow vessel, the bottom of uncovered spill cavity, sealing spill cavity interconnects, the outside top of uncovered spill cavity is provided with overflow vent, the sealing spill cavity of overflow vessel is provided with the green liquor inlet, and described green liquor is collected the outside that box is installed in the overflow vessel overflow vent, and the bottom that green liquor is collected box is connected with exhaust system.
2. alkali recovery boiler green liquor sampler as claimed in claim 1 is characterized in that: described green liquor inlet is arranged on the top or the sidepiece of sealing spill cavity.
3. alkali recovery boiler green liquor sampler as claimed in claim 1 is characterized in that: the shape of described uncovered spill cavity, sealing spill cavity is semicylinder.
4. as claim 1 or 2 or 3 described alkali recovery boiler green liquor samplers, it is characterized in that: described overflow vent is the triangle overflow vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206525617U CN201945472U (en) | 2010-12-10 | 2010-12-10 | Green liquor sampling device for alkali recovery boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206525617U CN201945472U (en) | 2010-12-10 | 2010-12-10 | Green liquor sampling device for alkali recovery boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201945472U true CN201945472U (en) | 2011-08-24 |
Family
ID=44472810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206525617U Expired - Lifetime CN201945472U (en) | 2010-12-10 | 2010-12-10 | Green liquor sampling device for alkali recovery boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201945472U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687982A (en) * | 2018-06-12 | 2018-10-23 | 山东大海新能源发展有限公司 | A kind of silicon chip cutting fluid collection device using diamond wire |
| CN108748750A (en) * | 2018-06-12 | 2018-11-06 | 山东大海新能源发展有限公司 | A kind of silicon wafer stripping liquid using Buddha's warrior attendant wire cutting configures system |
| CN112504768A (en) * | 2020-12-24 | 2021-03-16 | 江苏索普化工股份有限公司 | Overflow type sampling device for sulfuric acid pipeline |
-
2010
- 2010-12-10 CN CN2010206525617U patent/CN201945472U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687982A (en) * | 2018-06-12 | 2018-10-23 | 山东大海新能源发展有限公司 | A kind of silicon chip cutting fluid collection device using diamond wire |
| CN108748750A (en) * | 2018-06-12 | 2018-11-06 | 山东大海新能源发展有限公司 | A kind of silicon wafer stripping liquid using Buddha's warrior attendant wire cutting configures system |
| CN112504768A (en) * | 2020-12-24 | 2021-03-16 | 江苏索普化工股份有限公司 | Overflow type sampling device for sulfuric acid pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110824 |
|
| CX01 | Expiry of patent term |