CN218455055U - Reation kettle connects subassembly soon with airtight liquid feeding - Google Patents
Reation kettle connects subassembly soon with airtight liquid feeding Download PDFInfo
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- CN218455055U CN218455055U CN202222059454.9U CN202222059454U CN218455055U CN 218455055 U CN218455055 U CN 218455055U CN 202222059454 U CN202222059454 U CN 202222059454U CN 218455055 U CN218455055 U CN 218455055U
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- ball valve
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- conversion head
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Abstract
The utility model discloses a reation kettle connects subassembly soon with airtight liquid feeding, connect the ball valve soon and fix including conversion head, centre, the conversion head is the coupling, connects on the ball valve soon in the centre through connecing chuck detachable soon, and the centre connects the ball valve soon and connects on fixed ball valve soon through connecing the chuck soon. One end of the conversion head is a quick connector and is connected with the middle quick-connection ball valve, and the other end of the conversion head is a threaded opening and can be connected with a threaded outer thread on the reagent bottle. When the quick-connection type reagent bottle filling device is used, the conversion head is connected with the middle quick-connection ball valve, the valve is in a closed state, then the outer cover and the inner cover of the bottle containing hazardous chemicals are opened, the outer screw thread interface on the bottle and the inner screw mouth of the conversion head are quickly screwed, the middle is sealed, then the middle quick-connection ball valve is connected with the fixed quick-connection ball valve, the fixed quick-connection ball valve and the middle quick-connection ball valve on the reaction kettle are respectively opened, liquid in the reagent bottle flows into the kettle, feeding is finished, the ball valve is respectively closed, and the reagent empty bottle is taken down.
Description
Technical Field
The utility model relates to a pharmaceutical production technical field especially relates to a reation kettle connects subassembly soon with airtight liquid feeding.
Background
In prior art, the existing reaction kettle is added with a small amount of liquid reagent, a manhole opening or a sight glass opening needs to be opened, and the liquid reagent is directly poured into the reaction kettle, so that great safety risk exists, great smell can be generated to overflow, and safety and environmental protection are not facilitated.
Disclosure of Invention
The utility model aims at the above problem, provide a reation kettle connects subassembly soon with airtight liquid feeding to overcome above-mentioned defect.
In order to realize the purpose, the technical scheme of the utility model is that:
the utility model provides a reation kettle connects subassembly soon with airtight liquid feeding, connects the ball valve soon and sets up the fixed ball valve that connects soon on reation kettle including conversion head, centre, the conversion head is the coupling, and one end is the threaded connection end, and one end is the flange joint end, the conversion head connects on the ball valve soon in the centre through connecing chuck detachable soon at the flange joint end, the centre connects the ball valve soon and connects on fixed ball valve soon through connecing chuck detachable soon.
As an improvement to the above technical scheme, the fixed quick-connection ball valve is arranged at the top end of the reaction kettle and communicated with the reaction kettle, and the other end of the fixed quick-connection ball valve is a flange end; the two ends of the middle quick-connection ball valve are flange ends, and sealing gaskets are arranged between the connecting flanges of the fixed quick-connection ball valve and the middle quick-connection ball valve and between the connecting flanges of the middle quick-connection ball valve and the conversion head.
As an improvement on the technical scheme, the fixed quick-connection ball valve is welded at the top end of the reaction kettle.
As an improvement to the above technical solution, the threaded end is an internal thread.
As an improvement to the above technical scheme, the periphery of the threaded connection end is provided with anti-skidding threads.
As the improvement of the technical scheme, the sealing gasket is a tetrafluoro gasket, and a tetrafluoro O-shaped ring is lined in the threaded end.
Compared with the prior art, the utility model has the advantages and positive effect be:
the utility model discloses a reation kettle connects subassembly fast with airtight liquid feeding, conversion head one end is for connecing interface (flange joint) soon, can connect the ball valve with connecing the chuck soon in the middle of with, and one end is screw thread internal thread mouth in addition, can be connected with the outer screw thread mouth of screw thread on the reagent bottle. When the quick-connection ball valve is used, the quick-connection port of the conversion head is connected with the flange end of the middle quick-connection ball valve, the ball valve is ensured to be in a closed state, the middle of two flanges at the quick-connection position is sealed by a tetrafluoro cushion, then the outer cover and the inner cover of a bottle filled with dangerous chemicals are opened, the external threaded port on the bottle is quickly screwed with the internal thread port of the conversion head, the middle of the bottle is sealed by a tetrafluoro O-shaped ring, then a reagent bottle with the middle quick-connection ball valve is inverted to be connected with the quick-connection port (flange end) of the fixed quick-connection ball valve on a kettle, the fixed quick-connection ball valve on the reaction kettle and the middle quick-connection ball valve of the conversion head are respectively opened, liquid in the reagent bottle flows into the kettle, after feeding is finished, the ball valves are respectively closed, and the reagent empty bottle is taken down.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is an overall view of the present invention;
fig. 2 is a schematic structural view of the quick-connection chuck of the present invention;
FIG. 3 is a schematic view of the structure of the left collar;
fig. 4 is a schematic structural diagram of the right collar.
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 of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by a person of ordinary skill in the art without creative efforts shall be included in the protection scope of the present invention.
As shown in fig. 1 to 4, this embodiment discloses a reation kettle is with airtight liquid feeding quick-connect assembly, connect ball valve 2 soon and set up the fixed ball valve 3 that connects soon on reation kettle 4 including conversion head 1, centre, conversion head 1 is the coupling, and one end is threaded connection end 101, and one end is flange joint end 102, conversion head 1 connects on ball valve 2 soon in the centre through connect chuck 5 detachable at flange joint end 102, connect ball valve 2 soon in the centre through connect chuck 5 detachable connect soon on fixed ball valve 3. The fixed quick-connection ball valve 3 is arranged at the top end of the reaction kettle 4 and communicated with the reaction kettle 4, and the fixed quick-connection ball valve 3 is welded or fixed at the top end of the reaction kettle in other modes; the other end of the fixed quick-connection ball valve 3 is a flange end; the two ends of the middle quick-connection ball valve 2 are flange ends, and sealing gaskets 6 are arranged between the fixed quick-connection ball valve 3 and the connecting flange of the middle quick-connection ball valve 3 and between the middle quick-connection ball valve 2 and the connecting flange of the conversion head 1. The threaded end 101 is an internal thread. The periphery of threaded connection end 101 is provided with anti-skidding line. The sealing gasket 6 is a tetrafluoro gasket, and a tetrafluoro O-shaped ring is lined in the threaded connection end 101.
One end of the conversion head 1 is a quick-connection port (flange connection end) which can be connected with a middle quick-connection ball valve by a quick-connection chuck, and the other end is a threaded inner screw port which can be connected with a threaded outer screw port on a reagent bottle. When the quick-connection type automatic closing device is used, a quick connection port of a conversion head is connected with a flange end of a middle quick-connection ball valve, a ball valve is ensured to be in a closed state, the middle of two flanges at a quick connection position is sealed by a teflon gasket, then an outer cover and an inner cover of a bottle containing hazardous chemicals are opened, a threaded outer port on the bottle is quickly screwed with an inner threaded port of the conversion head, the middle of the bottle is sealed by a teflon O-shaped ring, then a reagent bottle with the middle quick-connection ball valve is inverted to be connected with a quick connection port (flange end) of a fixed quick-connection ball valve on a kettle, the fixed quick-connection ball valve on the reaction kettle and the middle quick-connection ball valve of the conversion head are respectively opened, liquid in the reagent bottle flows into the kettle, after feeding is finished, the ball valve is respectively closed, and an empty reagent bottle is taken down.
The structure of the quick-connection chuck 5 is as follows: the quick-connection chuck 5 comprises a left clamping ring 51 and a right clamping ring 52 which are of semicircular structures, one ends of the left clamping ring 51 and the right clamping ring 52 are rotatably hinged through a hinge rod 511 and a right clamping ring hinge head 522, the hinge rod 511 is inserted through the right clamping ring hinge head 522 to hinge the left clamping ring 51 and the right clamping ring 52 into a complete circular structure, the inner diameter of the circular structure formed by the left clamping ring 51 and the right clamping ring 52 is matched with the size of the minimum diameter position of the flange ends of the middle quick-connection ball valve 2, the fixed quick-connection ball valve 3 and the conversion head 1, so that the fixed quick-connection ball valve 3 is detachably connected with the flange ends of the middle quick-connection ball valve 2, the middle quick-connection ball valve 2 and the conversion head 1; the inboard left rand fixed slot 512 and the right rand fixed slot 521 that are equipped with the indent respectively of left rand 51 and right rand 52, a complete circular groove structure is constituteed to left rand fixed slot 512 and right rand fixed slot 521, fixes the ring flange joint of ball valve 2, fixed ball valve 3, conversion head 1 in the middle of will connecing soon inside complete circular groove structure to realize fixed ball valve 3 and the middle ball valve 2 that connects soon, the middle ball valve 2 that connects soon and conversion head 1's connection, play sealed effect simultaneously.
Claims (6)
1. The utility model provides a reation kettle connects subassembly soon with airtight liquid feeding which characterized in that: including conversion head, middle ball valve of connecing soon and setting up the fixed ball valve of connecing soon on reation kettle, the conversion head is the coupling, and one end is threaded connection end, and one end is the flange joint end, the conversion head passes through to connect soon chuck detachable at the flange joint end and connects on the middle ball valve of connecing soon, middle ball valve of connecing soon connects on fixed ball valve of connecing soon through connecing soon chuck detachable.
2. The closed liquid feeding quick-connecting assembly for the reaction kettle according to claim 1, which is characterized in that: the fixed quick-connection ball valve is arranged at the top end of the reaction kettle and is communicated with the reaction kettle, and the other end of the fixed quick-connection ball valve is a flange end; the two ends of the middle quick-connection ball valve are flange ends, and sealing gaskets are arranged between the connecting flanges of the fixed quick-connection ball valve and the middle quick-connection ball valve and between the connecting flanges of the middle quick-connection ball valve and the conversion head.
3. The closed liquid feeding quick-connecting assembly for the reaction kettle according to claim 2, which is characterized in that: the fixed quick-connection ball valve is welded at the top end of the reaction kettle.
4. The closed liquid feeding quick-connecting assembly for the reaction kettle according to claim 2, which is characterized in that: the threaded connection end is an internal thread.
5. The closed liquid feeding quick-connecting assembly for the reaction kettle according to claim 2, which is characterized in that: the periphery of the threaded connection end is provided with anti-skidding lines.
6. The closed liquid feeding quick-connecting assembly for the reaction kettle according to claim 4, which is characterized in that: the sealing gasket is a tetrafluoro gasket, and a tetrafluoro O-shaped ring is lined in the threaded end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222059454.9U CN218455055U (en) | 2022-08-06 | 2022-08-06 | Reation kettle connects subassembly soon with airtight liquid feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222059454.9U CN218455055U (en) | 2022-08-06 | 2022-08-06 | Reation kettle connects subassembly soon with airtight liquid feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218455055U true CN218455055U (en) | 2023-02-07 |
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ID=85123162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222059454.9U Active CN218455055U (en) | 2022-08-06 | 2022-08-06 | Reation kettle connects subassembly soon with airtight liquid feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218455055U (en) |
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2022
- 2022-08-06 CN CN202222059454.9U patent/CN218455055U/en active Active
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