CN214552618U - Quick preparation device of nitric acid solution - Google Patents
Quick preparation device of nitric acid solution Download PDFInfo
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- CN214552618U CN214552618U CN202120472175.8U CN202120472175U CN214552618U CN 214552618 U CN214552618 U CN 214552618U CN 202120472175 U CN202120472175 U CN 202120472175U CN 214552618 U CN214552618 U CN 214552618U
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- acid solution
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Abstract
The utility model discloses a nitric acid solution prepares device fast, concretely relates to chemical industry field, including the bottom plate, the top fixed mounting of bottom plate has elevating platform, high pure water storage jar and dilutes the mechanism, and the configuration bottle has been placed on the top of bottom plate, and the dilution bottle has been placed on the top of backup pad, and the inboard fixed mounting of raceway, concentrated sulfuric acid pipeline and transfer line has mass flow meter and electric control valve, and the outside fixed mounting that dilutes the mechanism has control panel. The utility model discloses a lifting platform, the suction pump, dilute mechanism and control panel's structural design, make the device through subsequent adding water to dilute the inboard washing away of remaining nitric acid of bottle, reduce the device configuration dilute nitric acid in-process because of remaining the error that nitric acid produced in the dilution bottle, and through the dilute nitric acid concentration of input demand and corresponding volume on control panel, can automatic preparation, the belt cleaning device has been prepared at every turn, the quick and accurate configuration of device different concentration nitric acid has been realized, satisfy different analysis demands, practice thrift the manpower.
Description
Technical Field
The utility model relates to the technical field of chemical industry, more specifically say, the utility model specifically is a nitric acid solution prepares device fast.
Background
At present, the quality of dilute nitric acid required by manual calculation, and the volume of concentrated nitric acid and the volume of diluted water which are proportional to the quality are all prepared in a laboratory, the concentrated nitric acid solution is manually added into a proper amount of water in a beaker or a flask, the water is added until the volume of the concentrated nitric acid solution and the volume of the diluted water are proportioned, the process is complicated, the requirement on operators is high, the labor intensity is high, and the error of manually reading the liquid level is large, the conventional device capable of realizing full-automatic dilute nitric acid preparation, such as a device for accurately preparing the nitric acid solution with the patent number of 201921651421.5, the accurate preparation of the nitric acid solution is realized by arranging a flow mass meter, the working process is automatically operated, a water cooling piece is arranged on a stirrer to shorten the time for diluting the concentrated nitric acid, but the device has high use cost and is too expensive for detection and analysis in a common laboratory, and various parameters still need to be calculated during each preparation, the utility of the device is general.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defects of the prior art, the embodiment of the utility model provides a rapid preparation device for nitric acid solution, through arranging the lifting platform, the water suction pump, the diluting mechanism and the control panel, and utilizing the water suction pump, the telescopic lifting platform, the diluting bottle, the mass flow meter and the electric control valve, the device reduces errors caused by residual nitric acid in the diluting bottle in the process of preparing dilute nitric acid by the device through subsequent water adding to wash the residual nitric acid on the inner side of the diluting bottle, and inputs the required concentration and the corresponding volume of the dilute nitric acid on the control panel, can prepare automatically, prepare belt cleaning device at every turn, and set up the dilution bottle of intaking end and acid inlet end with the top in utilizing the support curb plate of establishing the water-cooling bag in, make the dilution bottle in the dilution process that carries out earlier and add concentrated nitric acid and produce the heat can in time be absorbed to the problem that proposes in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a nitric acid solution rapid preparation device comprises a bottom plate, wherein a water tank is arranged on the inner side of the bottom plate, a lifting platform, a high-purity water storage tank and a dilution mechanism are fixedly arranged at the top end of the bottom plate, a preparation bottle is placed at the top end of the bottom plate, the lifting platform comprises a shell, an electric push rod is fixedly sleeved on the inner side of the shell, a bearing mechanism is fixedly arranged at the top end of the lifting platform, a limiting mechanism is fixedly arranged on the inner side of the bearing mechanism, a side plate is rotatably arranged on one side of the bearing mechanism, a concentrated nitric acid storage tank is placed on the inner side of the limiting mechanism, a liquid outlet end is arranged at the bottom of the outer side of the concentrated nitric acid storage tank, a concentrated sulfuric acid pipeline is fixedly connected to one end of the liquid outlet end, a water suction pump is arranged on the inner side of the high-purity water storage tank, a water delivery pipe is fixedly connected to the output end of the water suction pump, and the dilution mechanism comprises a supporting side plate, the inboard fixed mounting who supports the curb plate has the backup pad, the dilution bottle has been placed on the top of backup pad, the top of dilution bottle is provided with into water the end and advances sour end, the other end demountable installation of raceway in the top of intaking the end, the other end demountable installation of concentrated sulfuric acid pipeline in the top of advancing sour end, the liquid outlet has been seted up to the bottom of dilution bottle, the bottom fixed mounting of liquid outlet has the transfer line, the other end demountable installation of transfer line in the top of configuration bottle, the inboard fixed mounting of raceway, concentrated sulfuric acid pipeline and transfer line has mass flow meter and electric control valve, the outside fixed mounting of diluting the mechanism has control panel.
Preferably, the water-cooling bag has been cup jointed in the inboard activity of supporting the curb plate, inlet tube and outlet pipe have been seted up to the bottom of water-cooling bag, the other end fixed connection tap of inlet tube, the outside fixed mounting of water-cooling bag has the buffer layer.
Preferably, the limiting mechanism comprises a telescopic outer piece, a telescopic rib is movably sleeved on the inner side of the telescopic outer piece, and a locking fixing piece is arranged at one end of the telescopic rib and the inner side of the telescopic outer piece.
Preferably, the inner side of the dilution bottle is provided with a stirring mechanism, and the bottom end of the stirring mechanism is provided with a solution concentration tester.
Preferably, the output ends of the mass flow meter and the solution concentration tester are electrically connected with the input end of the control panel, and the input ends of the electric push rod, the water suction pump, the stirring mechanism and the electric control valve are electrically connected with the output end of the control panel.
Preferably, the top of configuration bottle is provided with the control valve, the scale mark has been seted up at the top in the configuration bottle outside, the outside fixed mounting of scale mark has optics level sensor, optics level sensor's output with the input electric connection of control valve.
The utility model discloses a technological effect and advantage:
the utility model discloses a structural design of elevating platform, suction pump, dilution mechanism and control panel utilizes suction pump and telescopic elevating platform, dilution bottle, mass flow meter and electric control valve, make the device through subsequent washing away of adding water to the inboard residual nitric acid of dilution bottle, reduce the error that the device disposes the dilute nitric acid in-process because of remaining nitric acid in the dilution bottle, and through input demand dilute nitric acid concentration and corresponding volume on control panel, can automatic preparation, the washing unit has been prepared each time, the quick and accurate configuration of different concentration nitric acids of device has been realized, satisfy different analysis demands, save the manpower, the practicality of device has been improved;
the utility model discloses a structural design of diluting the mechanism, establish the support curb plate and the top of establishing the water-cooling bag in the utilization and set up the dilution bottle of intaking end and acid inlet end, the heat that the dilution process that makes the dilution bottle add water earlier and then add concentrated nitric acid produced can in time be absorbed, realize the cooling action to the dilution bottle, reduced the heat that produces because of diluting and to the adverse effect of dilution bottle, the life of dilution bottle has been prolonged, the security of the dilute nitric acid solution of device configuration has been improved, the use cost of device has been reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
The reference signs are:
1. a base plate; 2. a lifting platform; 3. a carrying mechanism; 4. a concentrated nitric acid storage tank; 5. a high-purity water storage tank; 6. a dilution mechanism; 7. arranging a bottle; 11. a water tank; 21. a housing; 22. an electric push rod; 31. a limiting mechanism; 51. a water pump; 61. supporting the side plates; 62. and (5) diluting the bottle.
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.
The rapid preparation device of nitric acid solution as shown in the attached figure 1 comprises a bottom plate 1, a water tank 11 is arranged on the inner side of the bottom plate 1, a lifting platform 2 is fixedly arranged at the top end of the bottom plate 1, a high-purity water storage tank 5 and a dilution mechanism 6, a configuration bottle 7 is arranged at the top end of the bottom plate 1, the lifting platform 2 comprises a shell 21, an electric push rod 22 is fixedly sleeved on the inner side of the shell 21, a bearing mechanism 3 is fixedly arranged at the top end of the lifting platform 2, a limiting mechanism 31 is fixedly arranged on the inner side of the bearing mechanism 3, a side plate is rotatably arranged on one side of the bearing mechanism 3, a concentrated nitric acid storage tank 4 is arranged on the inner side of the limiting mechanism 31, a liquid outlet end is arranged at the bottom of the outer side of the concentrated nitric acid storage tank 4, a concentrated sulfuric acid pipeline is fixedly connected with one end of the liquid outlet end, a water suction pump 51 is arranged on the inner side of the high-purity water storage tank 5, a water delivery pipe is fixedly connected with the output end of the water suction pump 51, the dilution mechanism 6 comprises a supporting side plate 61, support curb plate 61's inboard fixed mounting has the backup pad, dilution bottle 62 has been placed on the top of backup pad, dilution bottle 62's top is provided with into water end and into sour end, the other end demountable installation of raceway is in the top of the end of intaking, the other end demountable installation of concentrated sulfuric acid pipeline is in the top of advancing sour end, the liquid outlet has been seted up to dilution bottle 62's bottom, the bottom fixed mounting of liquid outlet has the transfer line, the other end demountable installation of transfer line is in the top of configuration bottle 7, the raceway, the inboard fixed mounting of concentrated sulfuric acid pipeline and transfer line has mass flow meter and electric control valve, the outside fixed mounting of dilution mechanism 6 has control panel.
Wherein, the inner side of the supporting side plate 61 is movably sleeved with a water-cooling bag, the bottom end of the water-cooling bag is provided with a water inlet pipe and a water outlet pipe, the other end of the water inlet pipe is fixedly connected with a water tap, and the outer side of the water-cooling bag is fixedly provided with a buffer layer;
specifically, the arrangement of the water-cooling bag ensures that the heat emitted when the device is used for diluting concentrated nitric acid added into water is absorbed by the water in the water-cooling bag, so that the dilution bottle 62 is prevented from being broken due to the influence of the heat generated by dilution.
The limiting mechanism 31 comprises a telescopic outer piece, a telescopic rib is movably sleeved on the inner side of the telescopic outer piece, and locking fixing pieces are arranged at one end of the telescopic rib and the inner side of the telescopic outer piece;
specifically, the arrangement of the telescopic outer part, the telescopic ribs and the locking fasteners enables the receiving limit range of the limit mechanism 31 to be changed in size through telescopic and locking, so that the device is suitable for the concentrated nitric acid storage tanks 4 with different sizes.
Wherein, the inner side of the dilution bottle 62 is provided with a stirring mechanism, and the bottom end of the stirring mechanism is provided with a solution concentration tester;
specifically, the stirring mechanism and the solution concentration tester are arranged so that the dilution process in the dilution bottle 62 can be accelerated by the stirring of the stirring mechanism, and the solution concentration in the dilution bottle 62 can be measured when the stirring and dilution are completed, so that the accuracy of the solution configuration of the device can be improved.
The output ends of the mass flowmeter and the solution concentration tester are electrically connected with the input end of the control panel, and the input ends of the electric push rod 22, the water pump 51, the stirring mechanism and the electric control valve are electrically connected with the output end of the control panel;
specifically, the control panel is electrically connected with each structure, so that the control panel can receive and display the measurement data of the mass flowmeter and the solution concentration tester, and controls the opening and closing of the electric push rod 22, the water suction pump 51, the stirring mechanism and the electric control valve.
The top end of the configuration bottle 7 is provided with a control valve, the top of the outer side of the configuration bottle 7 is provided with scale marks, the outer side of the scale marks is fixedly provided with an optical liquid level sensor, and the output end of the optical liquid level sensor is electrically connected with the input end of the control valve;
specifically, the control valve and the optical liquid level sensor are arranged, so that the control valve is automatically closed when the liquid level of the solution in the configuration bottle 7 reaches the scale mark, and the condition of configuration failure caused by excessive water addition is avoided as much as possible.
The utility model discloses the theory of operation:
the utility model discloses a lift 2, suction pump 51, dilution mechanism 6 and control panel's structural design, utilize suction pump 51 and telescopic lift 2, dilution bottle 62, mass flow meter and electric control valve, make the device through subsequent washing away of adding water to the inboard residual nitric acid of dilution bottle 62, reduce the error that the device disposes the dilute nitric acid in-process because of remaining nitric acid in dilution bottle 62, and through input demand dilute nitric acid concentration and corresponding volume on control panel, can automatic preparation, the belt cleaning device has been prepared at every turn, the quick and accurate configuration of different concentration nitric acid of device has been realized, satisfy different analytical demands, save the manpower, the practicality of device has been improved;
the utility model discloses a structural design of diluting mechanism 6, establish the support curb plate 61 and the top of establishing the water-cooling bag in the utilization and set up the dilution bottle 62 of intaking end and advancing the acid end, the heat that the dilution process that makes dilution bottle 62 add earlier water and add the concentrated nitric acid produces can in time be absorbed, realize the cooling action to dilution bottle 62, the harmful effects to dilution bottle 62 because of the heat that the dilution produced has been reduced, the life of dilution bottle 62 has been prolonged, the security of the dilute nitric acid solution of device configuration has been improved, the use cost of device has been reduced.
The points to be finally explained are: in the description of the present application, it is noted that unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, as meaning either a mechanical or electrical connection, or a communication between two elements, either directly,
"upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationships may change;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a nitric acid solution prepares device fast, includes bottom plate (1), its characterized in that, basin (11) have been seted up to the inboard of bottom plate (1), the top fixed mounting of bottom plate (1) has elevating platform (2), high-purity water storage jar (5) and dilutes mechanism (6), configuration bottle (7) have been placed on the top of bottom plate (1), elevating platform (2) include shell (21), electric putter (22) have been cup jointed to the inboard fixed of shell (21), the top fixed mounting of elevating platform (2) has receiving mechanism (3), the inboard fixed mounting of receiving mechanism (3) has stop gear (31), the curb plate has been installed in one side rotation of receiving mechanism (3), concentrated nitric acid storage jar (4) have been placed to the inboard of stop gear (31), the bottom in the concentrated nitric acid storage jar (4) outside is provided with out the liquid end, go out the one end fixedly connected with concentrated sulfuric acid pipeline of liquid end, the inboard of high pure water storage jar (5) is provided with suction pump (51), the output fixedly connected with raceway of suction pump (51), dilute mechanism (6) including supporting curb plate (61), the inboard fixed mounting who supports curb plate (61) has the backup pad, dilution bottle (62) have been placed on the top of backup pad, the top of dilution bottle (62) is provided with into water end and advances sour end, the other end demountable installation of raceway in the top of intaking the end, the other end demountable installation of concentrated sulfuric acid pipeline in the top of advancing sour end, the liquid outlet has been seted up to the bottom of dilution bottle (62), the bottom fixed mounting of liquid outlet has the transfer line, the other end demountable installation of transfer line in the top of configuration bottle (7), the raceway, The inner sides of the concentrated sulfuric acid pipeline and the infusion tube are fixedly provided with a mass flow meter and an electric control valve, and the outer side of the diluting mechanism (6) is fixedly provided with a control panel.
2. The device for rapidly preparing the nitric acid solution according to claim 1, wherein a water-cooling bag is movably sleeved on the inner side of the supporting side plate (61), a water inlet pipe and a water outlet pipe are arranged at the bottom end of the water-cooling bag, the other end of the water inlet pipe is fixedly connected with a faucet, and a buffer layer is fixedly arranged on the outer side of the water-cooling bag.
3. The device for rapidly preparing the nitric acid solution according to claim 1, wherein the limiting mechanism (31) comprises an outer telescopic piece, a telescopic rib is movably sleeved on the inner side of the outer telescopic piece, and a locking fastener is arranged at one end of the telescopic rib and the inner side of the outer telescopic piece.
4. The rapid nitric acid solution preparation device according to claim 1, wherein a stirring mechanism is arranged on the inner side of the dilution bottle (62), and a solution concentration tester is arranged at the bottom end of the stirring mechanism.
5. The rapid nitric acid solution preparation device according to claim 1, wherein the output ends of the mass flow meter and the solution concentration tester are electrically connected to the input end of the control panel, and the input ends of the electric push rod (22), the water pump (51), the stirring mechanism and the electric control valve are electrically connected to the output end of the control panel.
6. The device for rapidly preparing the nitric acid solution according to claim 1, wherein a control valve is arranged at the top end of the configuration bottle (7), scale marks are arranged at the top of the outer side of the configuration bottle (7), an optical liquid level sensor is fixedly arranged on the outer side of the scale marks, and the output end of the optical liquid level sensor is electrically connected with the input end of the control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120472175.8U CN214552618U (en) | 2021-03-04 | 2021-03-04 | Quick preparation device of nitric acid solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120472175.8U CN214552618U (en) | 2021-03-04 | 2021-03-04 | Quick preparation device of nitric acid solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214552618U true CN214552618U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120472175.8U Active CN214552618U (en) | 2021-03-04 | 2021-03-04 | Quick preparation device of nitric acid solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214552618U (en) |
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2021
- 2021-03-04 CN CN202120472175.8U patent/CN214552618U/en active Active
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