CN211141600U - Gaseous leakage preventing device of hydrochloric acid tank - Google Patents
Gaseous leakage preventing device of hydrochloric acid tank Download PDFInfo
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- CN211141600U CN211141600U CN201921972407.5U CN201921972407U CN211141600U CN 211141600 U CN211141600 U CN 211141600U CN 201921972407 U CN201921972407 U CN 201921972407U CN 211141600 U CN211141600 U CN 211141600U
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Abstract
The utility model relates to a gaseous leakage preventing device of hydrochloric acid jar relates to water treatment technical field, has solved the problem of how to absorb gaseous hydrochloric acid's technique. The technical characteristics comprise a hydrochloric acid storage tank, wherein the hydrochloric acid storage tank is used for storing concentrated hydrochloric acid; the hydrochloric acid metering tank is used for metering the hydrochloric acid capacity in the hydrochloric acid metering tank and discharging the hydrochloric acid; the pump body is used for injecting the concentrated hydrochloric acid in the hydrochloric acid storage tank into the hydrochloric acid metering tank; the device comprises a hydrochloric acid storage tank, a hydrochloric acid metering tank, a collecting pipeline, a gas storage tank, a hydrochloric acid metering tank, a gas-containing hydrochloric acid, a gas-containing hydrogen chloride and a gas-containing hydrogen chloride, wherein the collecting device is used for collecting the gas-containing hydrochloric acid, and is. The device has the beneficial effects that the volatilized gas hydrochloric acid can be effectively collected, and the environment is effectively protected.
Description
Technical Field
The utility model relates to a water treatment technical field, in particular to gaseous leakage preventing device of hydrochloric acid jar.
Background
The chemicals required for resin regeneration include 30% liquid caustic soda and 29% hydrochloric acid. The hydrochloric acid with the concentration has stronger volatility, and the volatilized gas hydrochloric acid is discharged to the outside to influence the surrounding environment. If the container is closed, there is a risk of bursting when the drug enters the canister, and therefore absorption of the volatilised HCl gas is a problem to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the gaseous absorbent technical problem of how of the gaseous HCl of volatilizing among the prior art, provide a gaseous leakage preventing device of hydrochloric acid jar.
In order to solve the technical problem, the technical scheme of the utility model is specifically as follows:
a gas leakage prevention apparatus of a hydrochloric acid tank, comprising: the hydrochloric acid storage tank is used for storing concentrated hydrochloric acid;
the hydrochloric acid metering tank is used for metering the hydrochloric acid capacity in the hydrochloric acid metering tank and discharging the hydrochloric acid;
the pump body is used for injecting the concentrated hydrochloric acid in the hydrochloric acid storage tank into the hydrochloric acid metering tank;
the device comprises a hydrochloric acid storage tank, a hydrochloric acid metering tank, a collecting pipeline, a gas storage tank, a hydrochloric acid metering tank, a gas-containing hydrochloric acid, a gas-containing hydrogen chloride and a gas-containing hydrogen chloride, wherein the collecting device is used for collecting the gas-containing hydrochloric acid, and is.
Further, the collection device is a hydrochloric acid water seal tank, NaOH solution is filled in the hydrochloric acid water seal tank, and according to a formula: HCl + NaOH is NaCl + H2O, and the gaseous hydrochloric acid is fast fused with the NaOH solution in the hydrochloric acid water-sealed tank.
Further, the first collection pipeline is installed to hydrochloric acid metering tank exhaust port department, and hydrochloric acid hold up tank exhaust port department installs the second and collects the pipeline, and the top of hydrochloric acid water seal groove is equipped with collects the mouth, and collection mouth department installs total pipeline, and total pipeline communicates with first collection pipeline and second collection pipeline respectively.
Furthermore, a first switch valve is arranged between the main pipeline and a collecting port on the hydrochloric acid water seal tank.
Furthermore, a balance valve for ensuring the balance of the pressure inside and outside the hydrochloric acid water seal tank is arranged above the hydrochloric acid water seal tank.
Furthermore, a cleaning opening is formed above the hydrochloric acid water seal tank, the cleaning opening is communicated with a tap water source through a pipeline, and a second switch valve is arranged between the tap water source and the cleaning opening.
Furthermore, an overflow port and a sampling port are arranged on one side of the hydrochloric acid water seal tank from top to bottom, and a third switch valve is installed at the sampling port.
Further, the hydrochloric acid water seal tank also comprises a collecting tank which is used for receiving liquid from the overflow port and the sampling port.
The utility model discloses following beneficial effect has:
the utility model discloses a gaseous leakage device of preventing of hydrochloric acid jar through setting up hydrochloric acid water seal groove, can effectively collect the gaseous hydrochloric acid that volatilizees, and produced liquid water and NaCl can not cause the pollution to the environment, and effectual environmental protection simultaneously, through setting up balanced valve, has guaranteed the internal and external pressure force's of jar balance, can not produce the danger of explosion, has guaranteed staff's safety.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic diagram of a conventional apparatus;
fig. 2 is a schematic structural view of a gas leakage preventing device of a hydrochloric acid tank of the present invention.
The reference numerals in the figures denote:
1. a hydrochloric acid metering tank; 101. a hydrochloric acid metering tank exhaust port; 102. a first collection line; 2. a pump body; 3. a hydrochloric acid storage tank; 301. an exhaust port of the hydrochloric acid storage tank; 302. a second collection line; 4. sealing the tank with hydrochloric acid water; 401. a main pipeline; 402. a first on-off valve; 403. a collection port; 404. a source of tap water; 405. a second on-off valve; 406. a balancing valve; 407. cleaning the opening; 408. an overflow port; 409. a third on-off valve; 410. and (4) collecting the tank.
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 and 2, a gas leakage preventing device for a hydrochloric acid tank includes: the hydrochloric acid storage tank 3 is used for storing concentrated hydrochloric acid;
a hydrochloric acid measuring tank 1, wherein the hydrochloric acid measuring tank 1 is used for measuring the hydrochloric acid capacity in the hydrochloric acid measuring tank and discharging the hydrochloric acid;
the pump body 2 is used for injecting concentrated hydrochloric acid in the hydrochloric acid storage tank 3 into the hydrochloric acid metering tank 1;
the hydrochloric acid collecting device is communicated with the hydrochloric acid storage tank exhaust port 301 and the hydrochloric acid metering tank exhaust port 101 through collecting pipelines respectively, and the gaseous hydrochloric acid in the hydrochloric acid storage tank 3 and the hydrochloric acid metering tank 1 enters the collecting device through the collecting pipelines.
The working principle is as follows: in the working process, the effect of concentrated hydrochloric acid through the pump body 2, 3 pour into to hydrochloric acid metering tank 1 in from the hydrochloric acid hold up tank with concentrated hydrochloric acid, because concentrated hydrochloric acid's volatility, this in-process, concentrated hydrochloric acid volatilizees, gaseous hydrochloric acid can be followed hydrochloric acid hold up tank gas vent 301 and hydrochloric acid metering tank gas vent 101 and locate to discharge, gaseous hydrochloric acid of combustion gas can the polluted environment, be used for collecting the collection device of gaseous hydrochloric acid through the setting, then communicate this collection device with hydrochloric acid hold up tank gas vent 301 and hydrochloric acid metering tank gas vent 101 respectively through the collection pipeline, gaseous hydrochloric acid will enter into collection device along the management, and then reach the purpose of collecting hydrochloric acid, prevent gaseous hydrochloric acid polluted environment, the environment has been protected.
The collecting device is a hydrochloric acid water seal tank 4, NaOH solution is filled in the hydrochloric acid water seal tank 4, and according to a formula: HCl + NaOH + NaCl + H2O, and the gaseous hydrochloric acid was rapidly fused with the NaOH solution in the hydrochloric acid water-sealed tank 4.
According to the working principle, the gaseous hydrochloric acid enters the hydrochloric acid water seal tank 4 along with management, and the gaseous hydrochloric acid and the NaOH solution in the hydrochloric acid water seal tank 4 are subjected to acid-base neutralization reaction, so that the purpose of absorbing and collecting the hydrochloric acid is achieved, and the environmental pollution is avoided.
The first collecting pipeline 102 is installed at the exhaust port 101 of the hydrochloric acid metering tank, the second collecting pipeline 302 is installed at the exhaust port 301 of the hydrochloric acid storage tank, the collecting port 403 is arranged at the top of the hydrochloric acid water-sealing tank 4, the main pipeline 401 is installed at the collecting port 403, and the main pipeline 401 is respectively communicated with the first collecting pipeline 102 and the second collecting pipeline 302.
The working principle is as follows: install first collection pipeline 102 with hydrochloric acid metering tank gas vent 101 department, install second collection pipeline 302 with hydrochloric acid hold up tank gas vent 301 department, the collection mouth 403 department at 4 tops of hydrochloric acid water seal groove installs total pipeline 401, total pipeline 401 communicates with first collection pipeline 102 and second collection pipeline 302 respectively, the gaseous hydrochloric acid that volatilizees like this will be followed first collection pipeline 102 and second collection pipeline 302 and discharged, and enter into hydrochloric acid water seal groove 4 along total pipeline 401, make gaseous hydrochloric acid and the interior NaOH solution of hydrochloric acid water seal groove 4 fuse fast, reach the purpose of absorbing gaseous hydrochloric acid, can not lead to environmental pollution.
A first switch valve 402 is arranged between the main pipeline 401 and a collecting port 403 on the hydrochloric acid water seal tank 4.
The working principle is as follows: the first switch valve 402 is arranged, so that the on-off between the main pipeline 401 and the hydrochloric acid water seal tank 4 can be controlled, when the main pipeline is not in work or the hydrochloric acid metering tank 1 and the hydrochloric acid storage tank 3 are cleaned, the first switch valve 402 is closed, gas generated by cleaning liquid is prevented from polluting the hydrochloric acid water seal tank 4, and when the main pipeline is in work, the first switch valve 402 is opened, so that gas hydrochloric acid can normally enter the hydrochloric acid water seal tank 4.
A balance valve 406 for ensuring the balance of the internal pressure and the external pressure of the hydrochloric acid water seal tank 4 is arranged above the hydrochloric acid water seal tank 4.
The working principle is as follows: because the volatility of concentrated hydrochloric acid, the gaseous hydrochloric acid of production can lead to the pressure increase in hydrochloric acid hold up tank 3 and the hydrochloric acid metering tank 1, it can be understood, gaseous hydrochloric acid can be from the place that pressure is big to the place that pressure is low, and then enter into hydrochloric acid water seal tank 4 along the pipeline, this process can lead to the pressure increase in hydrochloric acid water seal tank 4, can make the safety of hydrochloric acid water seal tank 4 receive the influence, and there is the danger of explosion, through setting up balanced valve 406, can make the internal and external pressure of hydrochloric acid water seal tank 4 remain unanimous all the time, and then eliminated the danger of hydrochloric acid water seal tank 4 explosion, staff's safety has been guaranteed.
A cleaning port 407 is arranged above the hydrochloric acid water seal tank 4, the cleaning port 407 is communicated with the tap water source 404 through a pipeline, and a second switch valve 405 is arranged between the tap water source 404 and the cleaning port 407.
The working principle is as follows: it can be understood that the second switch valve 405 controls the on-off of the tap water, when the hydrochloric acid water sealed tank 4 needs to be cleaned, the second switch valve 405 is opened, the tap water flows out from the tap water source 404 and enters the hydrochloric acid water sealed tank 4, and when the cleaning is not needed, the second switch valve 405 is closed, and the tap water does not enter the hydrochloric acid water sealed tank 4.
An overflow port 408 and a sampling port are arranged on one side of the hydrochloric acid water-sealed tank 4 from top to bottom, and a third on-off valve 409 is arranged at the sampling port.
The working principle is as follows: in order to ensure the normal use of the hydrochloric acid water seal tank 4, when too much liquid is reacted in the hydrochloric acid water seal tank 4, the water level is higher than the position of the overflow port 408, and the extra liquid flows out from the overflow port 408, so that the normal use of the hydrochloric acid water seal tank 4 is ensured, and no extra burden is added to the hydrochloric acid water seal tank 4; the third switch valve 409 is installed at the sampling port, when the liquid in the hydrochloric acid water seal tank 4 needs to be sampled, the third switch valve 409 is only needed to be opened, the liquid in the hydrochloric acid water seal tank 4 flows out from the third switch valve 409, and when the sampling is not needed, the third switch valve 409 is closed.
The hydrochloric acid water-sealed tank 4 also includes a collection tank 410, the collection tank 410 being adapted to receive liquid from the overflow port 408 and the sampling port.
The working principle is as follows: it can be understood that, liquid after the reaction in the hydrochloric acid water seal tank 4 has no pollution to the environment, the liquid in the hydrochloric acid water seal tank 4 is too much to be followed and is discharged from overflow mouth 408, and enter into along the pipeline and collect the inslot 410, in the time of the sampling, it has liquid to flow to the outside to be difficult to avoid, through setting up collecting vat 410, can guarantee that liquid can not flow to the outside, guaranteed operational environment's clean and tidy, simultaneously, also can carry out centralized processing to the liquid in the collecting vat 410, the environment has also been protected.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (8)
1. A gas leakage prevention device for a hydrochloric acid tank, comprising: the hydrochloric acid storage tank (3), the hydrochloric acid storage tank (3) is used for storing concentrated hydrochloric acid;
a hydrochloric acid measuring tank (1) for measuring the hydrochloric acid capacity in the hydrochloric acid measuring tank (1) and discharging hydrochloric acid;
a pump body (2), wherein the pump body (2) is used for injecting concentrated hydrochloric acid in the hydrochloric acid storage tank (3) into the hydrochloric acid metering tank (1);
the hydrochloric acid collecting device is communicated with a hydrochloric acid storage tank exhaust port (301) and a hydrochloric acid metering tank exhaust port (101) through collecting pipelines, and the gaseous hydrochloric acid in the hydrochloric acid storage tank (3) and the hydrochloric acid metering tank (1) enters the collecting device through the collecting pipelines.
2. A gas leakage preventing device for a hydrochloric acid tank as claimed in claim 1, wherein said collecting means is a hydrochloric acid water sealed tank (4), said hydrochloric acid water sealed tank (4) is filled with NaOH solution, according to the formula: HCl + NaOH + NaCl + H2O, gas hydrochloric acid was rapidly fused with NaOH solution in the hydrochloric acid water-sealed tank (4).
3. A gas leakage preventing device for a hydrochloric acid tank as claimed in claim 2, wherein a first collecting pipeline (102) is installed at the exhaust port (101) of the hydrochloric acid metering tank, a second collecting pipeline (302) is installed at the exhaust port (301) of the hydrochloric acid storage tank, a collecting port (403) is provided at the top of the hydrochloric acid water-sealing tank (4), a main pipeline (401) is installed at the collecting port (403), and the main pipeline (401) is respectively communicated with the first collecting pipeline (102) and the second collecting pipeline (302).
4. A gas leakage preventing device for hydrochloric acid tank according to claim 3, characterized in that a first on-off valve (402) is provided between said main pipe (401) and a collecting port (403) of the hydrochloric acid water seal tank (4).
5. A gas leakage preventing device for a hydrochloric acid tank as claimed in claim 2, characterized in that a balance valve (406) for ensuring the balance of the pressure inside and outside the hydrochloric acid water-sealed tank (4) is provided above the hydrochloric acid water-sealed tank (4).
6. A gas leakage preventing device for a hydrochloric acid tank as claimed in claim 2, wherein a cleaning port (407) is provided above said hydrochloric acid water seal tank (4), said cleaning port (407) is connected to a tap water source (404) through a pipeline, and a second on-off valve (405) is provided between said tap water source (404) and said cleaning port (407).
7. A gas leakage preventing device for a hydrochloric acid tank as claimed in claim 2, wherein an overflow port (408) and a sampling port are provided from top to bottom on one side of said hydrochloric acid water-sealed tank (4), and a third on/off valve (409) is installed at said sampling port.
8. A gas leakage prevention device for a hydrochloric acid tank as in claim 7, characterized by said hydrochloric acid water seal tank (4) further comprising a collection tank (410), said collection tank (410) being adapted to receive liquid from the overflow port (408) and the sampling port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921972407.5U CN211141600U (en) | 2019-11-15 | 2019-11-15 | Gaseous leakage preventing device of hydrochloric acid tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921972407.5U CN211141600U (en) | 2019-11-15 | 2019-11-15 | Gaseous leakage preventing device of hydrochloric acid tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211141600U true CN211141600U (en) | 2020-07-31 |
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ID=71774235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921972407.5U Active CN211141600U (en) | 2019-11-15 | 2019-11-15 | Gaseous leakage preventing device of hydrochloric acid tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211141600U (en) |
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2019
- 2019-11-15 CN CN201921972407.5U patent/CN211141600U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 130000, no.1666, Yumin Road, Chaoyang District, Changchun City, Jilin Province Patentee after: Changchun Fuwei High tech Automobile Trim Co.,Ltd. Address before: 130000, no.1666, Yumin Road, Chaoyang District, Changchun City, Jilin Province Patentee before: CHANGCHUN FAWAY AUTOMOBILE COMPONENTS CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |