CN218923955U - Filtering device with organic gas recovery function - Google Patents
Filtering device with organic gas recovery function Download PDFInfo
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- CN218923955U CN218923955U CN202223280668.5U CN202223280668U CN218923955U CN 218923955 U CN218923955 U CN 218923955U CN 202223280668 U CN202223280668 U CN 202223280668U CN 218923955 U CN218923955 U CN 218923955U
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Abstract
The utility model relates to a filtering device with organic gas recovery, which comprises a suction filtration funnel, a first collection tank, a condensation collection assembly, a condensation assembly and a vacuum pump, wherein the suction filtration funnel is connected with the first collection tank; the suction filter funnel is provided with a filter feed inlet, and a filter material is placed in the suction filter funnel; a first discharge port is formed in the first collecting tank, the upper end of the first collecting tank is communicated with the suction filtration funnel, a first liquid discharge valve is connected to the first discharge port, and a first pipeline is communicated with the position, close to the upper end, of the first collecting tank; the condensation collection assembly is communicated with the first pipeline, a second discharge port is formed in the condensation collection assembly, and a second liquid discharge valve is fixedly connected to the second discharge port; the condensing assembly is close to the upper side of the condensing and collecting assembly and is used for cooling the condensing and collecting assembly; the vacuum pump is communicated with the upper end of the condensation collection assembly. The collection of the normal hexane can be completed, and the negative pressure state is presented in the vacuum pump mode, so that the leakage of the normal hexane is avoided.
Description
Technical Field
The utility model relates to the field of filtration recovery, in particular to a filtration device with organic gas recovery.
Background
At present, in the production process of vitamin K2, after vitamin K2 hypha protein is soaked, a filter is needed to be used for filtering, a soaking solution and hypha protein slag are separated, as the filtering cloth of the filter is not thorough, tiny particle hypha protein in the soaking solution is more, n-hexane residues in filter residues are not recovered, the n-hexane is low in boiling point and is easy to volatilize at normal temperature, the whole environment is normal pressure, the operation process is not airtight, n-hexane is easy to volatilize into the air in the operation process, about 30L of n-hexane can be lost in single batch use, the unit consumption of n-hexane is high, and the volatilized n-hexane has great influence on the health of operators and the environment.
Disclosure of Invention
The utility model aims to provide a filtering device with organic gas recovery, which is used for solving the problems that the unit consumption of n-hexane is high, and the volatilized n-hexane has a relatively large influence on the health of operators and the environment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the filtering device with the organic gas recovery function comprises a suction filtering funnel, a first collecting tank, a condensation collecting assembly, a condensation assembly and a vacuum pump;
a filtering feed port is formed in the suction filter funnel, and a filtering material is placed in the suction filter funnel;
a first discharge hole is formed in the first collecting tank, the upper end of the first collecting tank is communicated with the suction filtration funnel, a first liquid discharge valve is connected to the first discharge hole, and a first pipeline is communicated with the position, close to the upper end, of the first collecting tank;
the condensation collection assembly is communicated with the first pipeline, a second discharge hole is formed in the condensation collection assembly, and a second liquid discharge valve is fixedly connected to the second discharge hole;
the condensing assembly is close to the upper side of the condensing and collecting assembly and is used for cooling the condensing and collecting assembly;
the vacuum pump is communicated with the upper end of the condensation collection assembly.
Further, the condensation collection assembly comprises a second collection tank and a condensation tank, a second discharge hole is formed in the second collection tank, the condensation tank is located on the upper side of the second collection tank, and the condensation assembly is used for cooling the condensation tank.
Further, the side fixedly connected with first level gauge of first collecting tank, first level gauge with first collecting tank intercommunication, the side fixedly connected with second level gauge of second collecting tank, the second level gauge with second collecting tank intercommunication.
Further, the filter material comprises filter paper, filter cloth and a filter bag, wherein the filter paper and the filter cloth are alternately stacked to form a filter layer, and the filter bag is positioned on the upper side of the filter layer.
Further, a filter screen is fixedly connected in the first collecting tank, and the filter layer is arranged on the upper side of the filter screen.
Further, the drying box is further provided with a second connecting pipe, one end of the second connecting pipe is communicated with the drying box, and the other end of the second connecting pipe is communicated with the second collecting tank.
Further, the condensing assembly comprises a condenser and a high-low temperature integrated machine, wherein the condenser is positioned in the condensing tank, and the high-low temperature integrated machine is used for cooling the condenser.
Further, the first discharge port is located at the lower side of the first collecting tank, and the second discharge port is located at the lower side of the second collecting tank.
Further, the filtering feed inlet is positioned on the upper side of the suction filter funnel.
Further, the filtering feeding port is fixedly connected with an incoming material valve.
The utility model has the beneficial effects that:
can add the solution to be treated in the suction filtration funnel through filtering the feed inlet, filter the solid matter in the solution through the filter media, solution after the filtration is accomplished enters into first collecting tank, normal hexane boiling point in the solution of first collecting tank is low, volatile under the normal atmospheric temperature, under the effect of vacuum pump, volatile normal hexane is through condensing and collecting the subassembly, under condensing the effect of subassembly, normal hexane in the condensing and collecting the subassembly condenses into liquid, and collect condensing and collecting the bottom of subassembly, thereby can accomplish the collection to normal hexane, adopt the mode of vacuum pump, inside presents negative pressure state, the leakage of normal hexane has been avoided.
Drawings
Fig. 1 is a schematic view of the overall structure of a filtration device with organic gas recovery.
Name corresponding to each label in the figure:
1-a suction filtration funnel; 11-an incoming valve; 12-filtering bags; 13-a filter layer; 2-a first collection tank; 21-a first level gauge; 22-a first tapping valve; 31-a second collection tank; 32-a condensing tank; 33-a second level gauge; 34-a second tapping valve; 4-a high-low temperature integrated machine; 5-a drying box; 6-vacuum pump.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Example 1 of the present utility model:
referring to fig. 1, a filtering device with organic gas recovery comprises a suction filter funnel 1, a first collecting tank 2, a condensation collecting assembly, a condensation assembly and a vacuum pump 6; a filtering feed inlet is formed in the suction filter funnel 1, and filtering materials are placed in the suction filter funnel 1; a first discharge hole is formed in the first collecting tank 2, the upper end of the first collecting tank 2 is communicated with the suction filtration funnel 1, a first liquid discharge valve 22 is connected to the first discharge hole, and a first pipeline is communicated with the position, close to the upper end, of the first collecting tank 2; the condensation collection assembly is communicated with the first pipeline, a second discharge port is formed in the condensation collection assembly, and a second liquid discharge valve 34 is fixedly connected to the second discharge port; the condensing assembly is close to the upper side of the condensing and collecting assembly and is used for cooling the condensing and collecting assembly; the vacuum pump 6 is in communication with the upper end of the condensation collection assembly.
Can add the solution that treats in the suction filtration funnel 1 through filtering the feed inlet, filter the solid matter in the solution through the filter media, solution after the filtration is accomplished enters into first collecting tank 2, normal hexane boiling point in the solution of first collecting tank 2 is low, volatile under the normal atmospheric temperature, under the effect of vacuum pump 6, volatile normal hexane is through condensing and collecting the subassembly, under condensing the effect of subassembly, normal hexane in the condensing and collecting the subassembly condenses into liquid, and collect condensing and collecting the bottom of subassembly, thereby can accomplish the collection to normal hexane, adopt the mode of vacuum pump 6, inside presents negative pressure state, the leakage of normal hexane has been avoided.
The condensation collection subassembly includes second collecting tank 31 and condensation jar 32, has seted up the second discharge gate on the second collecting tank 31, and first pipeline and second collecting tank 31 intercommunication, and condensation jar 32 is located the upside of second collecting tank 31, and condensation subassembly is used for cooling down condensation jar 32. The condensation tank 32 condenses the gaseous n-hexane into a liquid state, and the liquid n-hexane drops into the second collection tank 31.
The side fixedly connected with first liquid level gauge 21 of first collection jar 2, first liquid level gauge 21 and first collection jar 2 intercommunication, the side fixedly connected with second liquid level gauge 33 of second collection jar 31, second liquid level gauge 33 and second collection jar 31 intercommunication. The first level gauge 21 allows the amount of liquid in the first collection tank 2 to be observed, and the second level gauge 33 allows the amount of liquid in the second collection tank 31 to be observed.
The filter material comprises filter paper, filter cloth and a filter bag 12, wherein the filter paper and the filter cloth are alternately stacked to form a filter layer 13, and the filter bag 12 is positioned on the upper side of the filter layer 13. A filter screen is fixedly connected in the first collecting tank 2, and a filter layer 13 is arranged on the upper side of the filter screen. The 4 layers of filtration effectively filter the solid matter in the organic solution, and the filtration is more thorough.
And the drying box and a second connecting pipe, wherein one end of the second connecting pipe is communicated with the drying box, and the other end of the second connecting pipe is communicated with the second collecting tank 31. When the solid in the filter bag 12 in the suction filter funnel 1 is full, the top cover of the suction filter funnel 1 is opened, filter residues are transferred into the drying box 5, the power supply of the drying box 5 is opened to start heating, n-hexane volatilizes after heating and enters the condensing tank 32 through the second connecting pipe and the second collecting tank 31, the vacuum pump 6 pumps the drying box 5, negative pressure is formed by the system, and the n-hexane is condensed and recovered.
The condensing assembly comprises a condenser and a high-low temperature integrated machine 4, wherein the condenser is positioned in a condensing tank 32, and the high-low temperature integrated machine 4 is used for cooling the condenser. The high-low temperature integrated machine 4 and the condenser are both in the prior art, and are not described herein.
The first discharge gate is located the downside of first collection tank 2, and the second discharge gate is located the downside of second collection tank 31, and it is more convenient when discharging inside solution.
The filtering feed inlet is located the upside of suction filtration funnel 1, and is more convenient when adding the solution, and fixedly connected with incoming material valve 11 on the filtering feed inlet, the quantity of the solution in the control is added suction filtration funnel 1.
Example 2 of the present utility model:
one end of the first pipeline is communicated with the position, close to the upper end, of the first collecting tank, the other end of the first pipeline is communicated with the position, close to the lower end, of the condensing tank, one end of the second pipeline is communicated with the drying box, and the other end of the first pipeline is communicated with the position, close to the lower end, of the condensing tank.
N-hexane volatilized in the first collecting tank and the drying box directly enters the condensing tank and does not pass through the second collecting tank.
Other structures of this embodiment are the same as those of embodiment 1, and the method of use is the same as that of embodiment 1.
The present utility model is not limited to the above-described preferred embodiments, and any person who can obtain other various products under the teaching of the present utility model, however, any change in shape or structure of the product is within the scope of the present utility model, and all the products having the same or similar technical solutions as the present application are included.
Claims (10)
1. The filtering device with the organic gas recovery function is characterized by comprising a suction filter funnel (1), a first collecting tank (2), a condensation collecting assembly, a condensation assembly and a vacuum pump (6);
a filtering feed port is formed in the suction filter funnel (1), and a filtering material is placed in the suction filter funnel (1); a first discharge hole is formed in the first collecting tank (2), the upper end of the first collecting tank (2) is communicated with the suction filtration funnel (1), a first liquid discharge valve (22) is connected to the first discharge hole, and a first pipeline is communicated with the position, close to the upper end, of the first collecting tank (2);
the condensation collection assembly is communicated with the first pipeline, a second discharge hole is formed in the condensation collection assembly, and a second liquid discharge valve (34) is fixedly connected to the second discharge hole;
the condensing assembly is close to the upper side of the condensing and collecting assembly and is used for cooling the condensing and collecting assembly;
the vacuum pump (6) is communicated with the upper end of the condensation collection assembly.
2. The filtering device with organic gas recovery function according to claim 1, wherein the condensation collection assembly comprises a second collection tank (31) and a condensation tank (32), a second discharge hole is formed in the second collection tank (31), the condensation tank (32) is located on the upper side of the second collection tank (31), and the condensation assembly is used for cooling the condensation tank (32).
3. The filtering device with organic gas recovery according to claim 2, wherein a first liquid level meter (21) is fixedly connected to the side surface of the first collecting tank (2), the first liquid level meter (21) is communicated with the first collecting tank (2), a second liquid level meter (33) is fixedly connected to the side surface of the second collecting tank (31), and the second liquid level meter (33) is communicated with the second collecting tank (31).
4. A filter device with organic gas recovery according to claim 1, characterized in that the filter material comprises filter paper, filter cloth and a filter bag (12), the filter paper and filter cloth being alternately layered to form a filter layer (13), the filter bag (12) being located on the upper side of the filter layer (13).
5. The filtering device with organic gas recovery according to claim 4, wherein a filter screen is fixedly connected in the first collecting tank (2), and the filter layer (13) is arranged on the upper side of the filter screen.
6. A filtering device with recovery of organic gases according to claim 2, further comprising a drying box (5) and a second connecting pipe, one end of which communicates with the drying box (5) and the other end of which communicates with the second collecting tank (31).
7. The filtering device with organic gas recovery according to claim 2, wherein the condensing assembly comprises a condenser and a high-low temperature integrated machine (4), the condenser is located in the condensing tank (32), and the high-low temperature integrated machine (4) is used for cooling the condenser.
8. A filter device with organic gas recovery according to claim 2, characterized in that the first outlet is located at the lower side of the first collection tank (2) and the second outlet is located at the lower side of the second collection tank (31).
9. A filter device with organic gas recovery according to claim 1, characterized in that the filter feed opening is located at the upper side of the suction filter funnel (1).
10. The filtering device with organic gas recovery according to claim 1, wherein the filtering feed inlet is fixedly connected with an incoming material valve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223280668.5U CN218923955U (en) | 2022-12-07 | 2022-12-07 | Filtering device with organic gas recovery function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223280668.5U CN218923955U (en) | 2022-12-07 | 2022-12-07 | Filtering device with organic gas recovery function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218923955U true CN218923955U (en) | 2023-04-28 |
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ID=86093598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223280668.5U Active CN218923955U (en) | 2022-12-07 | 2022-12-07 | Filtering device with organic gas recovery function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218923955U (en) |
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2022
- 2022-12-07 CN CN202223280668.5U patent/CN218923955U/en active Active
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