CN211437358U - Be used for abluent equipment of nitric acid soaking - Google Patents
Be used for abluent equipment of nitric acid soaking Download PDFInfo
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- CN211437358U CN211437358U CN201922214521.8U CN201922214521U CN211437358U CN 211437358 U CN211437358 U CN 211437358U CN 201922214521 U CN201922214521 U CN 201922214521U CN 211437358 U CN211437358 U CN 211437358U
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Abstract
A device for soaking and cleaning nitric acid comprises a first cavity, a second cavity and a utensil storage net, wherein the first cavity and the second cavity are of an upper-lower structure; a separating device is arranged between the second cavity and the first cavity; the separating device is used for separating or communicating the first cavity and the second cavity; the first cavity is provided with a storage net fixing device for fixing the vessel storage net; a concentration testing device and a filtering device are arranged on the second cavity; the inside elevating gear that is provided with of second cavity. The utility model has the advantages that the occurrence of the appearance of the nitric acid solution base is prevented during the soaking and cleaning process of the working personnel, and the operation safety is improved; the nitric acid is recycled, so that the waste of the nitric acid is reduced; the household utensils are classified and cleaned, and meanwhile, the damage of the utensils caused by mutual collision is avoided; the contact volume of the nitric acid solution and the vessel is increased, and the soaking effect is improved; the phenomenon that the concentration of the nitric acid solution is not enough to achieve the soaking effect is avoided.
Description
Technical Field
The utility model relates to a laboratory nitric acid soaks the field, especially a be used for abluent equipment of nitric acid.
Background
Nitric acid, which has strong oxidizing property and corrosiveness, can cause strong corrosion and irritation if human skin is carelessly contacted with nitric acid; if the respiratory tract of a human body is inhaled with nitric acid vapor carelessly, acute pulmonary edema can be caused when the respiratory tract is serious.
At present, most of laboratory nitric acid is soaked in a cleaning process, a worker manually puts a vessel needing to be soaked in nitric acid into a prepared nitric acid solution, and then manually removes bubbles to enable the vessel to fully contact the nitric acid solution; when the nitric acid solution soaking of the vessel is finished, workers need to manually take out the vessel and then clean the vessel, which is complicated; meanwhile, in the process of soaking and cleaning, the nitric acid solution can generate a base-out phenomenon by carelessness and can cause irritation or burning to the skin of a worker.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to: in order to solve the existing problems, the equipment for nitric acid soaking and cleaning is provided, so that the occurrence of base images of a nitric acid solution is prevented in the nitric acid soaking and cleaning processes.
The utility model adopts the technical scheme as follows:
the equipment for nitric acid soaking and cleaning comprises a first cavity, a second cavity and a vessel storage net, wherein the first cavity and the second cavity are of an upper-lower structure; the first cavity is communicated with the second cavity; a separating device is arranged between the second cavity and the first cavity; the separating device is used for separating or communicating the first cavity and the second cavity; the first cavity is provided with at least a first water inlet and a storage net fixing device for fixing the vessel storage net; the second cavity is provided with a nitric acid liquid inlet; a concentration testing device and a filtering device are arranged on the second cavity; the bottom of the first cavity and the bottom of the second cavity are both provided with drain valves; a lifting device is arranged in the second cavity; the lifting device is positioned in the second cavity body in the first state and is lifted into the first cavity body in the second state.
In the traditional manual nitric acid soaking and cleaning process, a nitric acid solution is generated slightly and carelessly in an operation process, and the harm to workers can be caused. The utility model discloses a nitric acid of integration soaks cleaning equipment, not only prevent that the staff from producing of nitric acid solution base play phenomenon in operation process, can also further reduce the manpower and improve the factor of safety of operation.
Furthermore, at least one clamping groove is arranged in the vessel storage net; each clamping groove is provided with a separation plate matched with the clamping groove.
Furthermore, at least one of the division plates is detachably connected to the corresponding clamping groove.
The clamping grooves are used for fixing the partition plates, so that different areas are separated by the vessel storage net, different containers can be classified and soaked, and the storage after the classification are convenient; the staff can place the division board according to the characteristic of household utensils to reach suitable place the space.
Furthermore, the number of the card slots is 4.
Furthermore, the first cavity further comprises a second water inlet, and one of the first water inlet and the second water inlet is a pure water inlet, and the other is an ultrapure water inlet.
And a pure water inlet is arranged and is mainly used for cleaning the vessel soaked in the liquid in the second cavity.
Furthermore, the lifting device is a tiltable device.
The lifting device is accompanied with the slow left-right inclination when ascending or descending; when the container enters the liquid in the second cavity, the lifting device is slowly inclined left and right to remove air bubbles in the container, and the vessel is fully soaked; when the container leaves the liquid in the second cavity, the lifting device is slowly inclined left and right, so that the liquid stored in the vessel can be poured back into the second cavity, and the liquid is prevented from being quickly lost; meanwhile, when the lifting device slowly inclines left and right, the damage caused by the severe left and right collision of fragile utensils such as glass and the like in the storage net can be avoided.
Further, the filter device is a circulating filter device.
And a circulating type filtering device is arranged and is mainly used for impurities in the solution after the vessel is soaked in the second cavity.
Still further, the second cavity further comprises: and the nitric acid storage device is connected with the nitric acid liquid inlet.
When the concentration of the liquid in the second cavity does not reach the concentration of the liquid required to be soaked by the utensil, the liquid storage device can timely supplement the liquid in the second cavity.
Furthermore, the partition plate device is telescopic.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the method prevents the occurrence of base appearance of nitric acid solution in the soaking and cleaning process of workers, and improves the safety of operation.
2. The nitric acid is recycled, so that the waste of the nitric acid is reduced.
3. The household utensil sorting and cleaning device is beneficial to classified cleaning of the utensils, and meanwhile damage to the utensils due to mutual collision is avoided.
4. The contact volume of the nitric acid solution and the vessel is increased, and the soaking effect is improved.
5. The phenomenon that the concentration of the nitric acid solution is not enough to achieve the soaking effect is avoided.
Drawings
Fig. 1 is a schematic structural section view of a nitric acid soaking and cleaning device.
The labels in the figure are: 1. a first cavity; 2. a second cavity; 3. a vessel storage net; 4. a partitioning means; 5. A card slot; 6. a partition plate; 7. a lifting device; 8. a first water inlet; 9. a second water inlet; 10. a storage net fixing device; 11. a drain valve; 12. a nitric acid storage device; 13. a concentration testing device; 14. and (4) a filtering device.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
As shown in fig. 1, an apparatus for nitric acid soaking and cleaning includes a first cavity 1, a second cavity 2 and a utensil storage net 3, wherein the first cavity 1 and the second cavity 2 are of an up-down structure; the first cavity is communicated with the second cavity; a separating device is arranged between the second cavity and the first cavity; the partition plate device is a telescopic plate, so that the vessel storage net 3 can be conveniently placed when the vessel storage net operates in the first cavity 1, and meanwhile, the partition device 4 can be closed to store solution to operate the vessel; the separating device is used for separating or communicating the first cavity 1 and the second cavity 2; the first cavity 1 is provided with at least a first water inlet 8 and a storage net fixing device for fixing the utensil storage net, the first cavity further comprises a second water inlet 9, one of the first water inlet 8 and the second water inlet 9 is a pure water inlet, the other one is an ultrapure water inlet, and the water inlet of the first cavity 1 is mainly used for cleaning a utensil soaked in nitric acid liquid; the second cavity 2 is provided with a nitric acid liquid inlet; the second cavity 2 further comprises: a nitric acid storage device 12 connected to the nitric acid inlet; the second cavity 2 is provided with a concentration testing device 13 and a filtering device 14, when the vessel cleaned by the first cavity 1 needs to be placed in the second cavity 2 for soaking, the solution with the residual first cavity 1 enters the solution of the second cavity 2, the concentration of the solution in the second cavity 2 is reduced, the soaking effect cannot reach the ideal effect, and the concentration testing device 13 prompts the concentration to be reduced and does not meet the acid soaking requirement; the filtering device 14 is a circulating type filtering device and is used for filtering impurities of the nitric acid after the vessel is soaked; the bottom of the first cavity 1 and the bottom of the second cavity 2 are both provided with drain valves 11; a lifting device 7 is arranged in the second cavity 2; the lifting device 7 is a tiltable device; the lifting device 7 is positioned in the second cavity 2 in the first state and is lifted into the first cavity 1 in the second state. Each clamping groove 5 is provided with a partition plate 6 matched with the clamping groove; at least one partition plate 6 is detachably connected to the corresponding clamping groove 5; the card slot is 4, puts 3 subregion on the household utensils storage net, classifies the household utensils that will soak the washing.
Example II
The embodiment discloses equipment for nitric acid soaking and cleaning. A cleaning device for nitric acid soaking comprises a first cavity 1, a second cavity 2 and a vessel storage net 3. The wash chamber and the pickle chamber are connected by a flexible partition 4. The staff sets up the different placing spaces of the utensil storing net 3 with the division board 6 placed on the clamping groove 5. When the lifting device (7) is lifted, the worker places the utensil storage net 3 on a platform at the upper end of the lifting and inclining device 7, the lifting device 7 begins to slowly descend, and begins to slowly incline left and right when the utensil storage net begins to contact with the nitric acid solution, so that the utensils placed in the utensil storage net in different categories are fully contacted with the nitric acid. During soaking the nitric acid solution, concentration testing arrangement 13 carries out real time monitoring test to the concentration of nitric acid solution, and after the nitric acid concentration dropped to certain extent, concentration testing arrangement 13 sent the suggestion, and the effect of pickling can not be reached to the household utensils, and later the staff utilizes nitric acid storage device 12 to carry out timely replenishment to the nitric acid solution in the second cavity to reach the required nitric acid concentration of pickling of household utensils. The filtering device 14 filters impurities of the nitric acid solution after the vessel is soaked, the nitric acid solution can be recycled, and meanwhile, the waste of nitric acid can be avoided. After the nitric acid solution is soaked, the lifting device 7 is slowly lifted, and after the utensil storage net 3 leaves the water surface, the lifting device 7 begins to slowly incline left and right, so that the nitric acid solution stained on the utensil is poured out. After the nitric acid solution is poured, the lifting device 7 rises to enable the bottom of the vessel storage net 3 to be higher than the top 4 of the partition device, the storage net fixing device 10 starts to work, the vessel storage net is fixed by the storage net fixing device 10, the vessel storage net 3 is enabled not to move any more, then the lifting device 7 slowly descends back to the second cavity 2, then the first cavity and the second cavity are separated by the partition device, the total pure water and the ultrapure water of the first cavity sequentially flow in from the first water inlet 8 and the second water inlet 9, the nitric acid remained on the vessel is cleaned, the water discharge valve 11 is opened after the cleaning is finished, the cleaned wastewater is discharged from the water discharge valve 11, then the vessel storage net 3 is taken out by a worker, and the vessel is dried and stored.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A be used for abluent equipment of nitric acid soaking which characterized in that: the device comprises a first cavity, a second cavity and a vessel storage net, wherein the first cavity and the second cavity are of an upper-lower structure; the first cavity is communicated with the second cavity; a separating device is arranged between the second cavity and the first cavity; the separating device is used for separating or communicating the first cavity and the second cavity; the first cavity is provided with at least a first water inlet and a storage net fixing device for fixing the vessel storage net; the second cavity is provided with a nitric acid liquid inlet; a concentration testing device and a filtering device are arranged on the second cavity; the bottom of the first cavity and the bottom of the second cavity are both provided with drain valves; a lifting device is arranged in the second cavity; the lifting device is positioned in the second cavity body in the first state and is lifted into the first cavity body in the second state.
2. The apparatus for nitric acid immersion cleaning according to claim 1, wherein: at least one clamping groove is formed in the vessel storage net; each clamping groove is provided with a separation plate matched with the clamping groove.
3. An apparatus for nitric acid immersion cleaning according to claim 2, wherein: at least one of the division plates is detachably connected to the corresponding clamping groove.
4. An apparatus for nitric acid immersion cleaning according to claim 2 or 3, characterised in that: the number of the clamping grooves is 4.
5. An apparatus for nitric acid immersion cleaning according to any one of claims 1, 2, 3, characterised in that: the first cavity further comprises a second water inlet, one of the first water inlet and the second water inlet is a pure water inlet, and the other one of the first water inlet and the second water inlet is an ultrapure water inlet.
6. An apparatus for nitric acid immersion cleaning according to any one of claims 1, 2, 3, characterised in that: the lifting device is a tiltable device.
7. An apparatus for nitric acid immersion cleaning according to any one of claims 1, 2, 3, characterised in that: the filtering device is a circulating type filtering device.
8. An apparatus for nitric acid immersion cleaning according to any one of claims 1, 2, 3, characterised in that: the second cavity further comprises: and the nitric acid storage device is connected with the nitric acid liquid inlet.
9. An apparatus for nitric acid immersion cleaning according to claim 2 or 3, characterised in that: the partition plate device is a telescopic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922214521.8U CN211437358U (en) | 2019-12-11 | 2019-12-11 | Be used for abluent equipment of nitric acid soaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922214521.8U CN211437358U (en) | 2019-12-11 | 2019-12-11 | Be used for abluent equipment of nitric acid soaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211437358U true CN211437358U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922214521.8U Active CN211437358U (en) | 2019-12-11 | 2019-12-11 | Be used for abluent equipment of nitric acid soaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211437358U (en) |
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2019
- 2019-12-11 CN CN201922214521.8U patent/CN211437358U/en active Active
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