CN211061242U - Automatic start-stop type closed sampling device of reaction kettle and reaction kettle - Google Patents
Automatic start-stop type closed sampling device of reaction kettle and reaction kettle Download PDFInfo
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- CN211061242U CN211061242U CN201921975363.1U CN201921975363U CN211061242U CN 211061242 U CN211061242 U CN 211061242U CN 201921975363 U CN201921975363 U CN 201921975363U CN 211061242 U CN211061242 U CN 211061242U
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- reaction kettle
- sampling
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Abstract
The utility model discloses an automatic airtight sampling device of formula of opening and close reation kettle, including the flange ball valve, case in the flange ball valve links to each other with the executor, and the top is hugged closely with the bottom of sealed transition cabin, and the top still is fixed with the bracing piece, the top of bracing piece is fixed with the backup pad, be fixed with the lift cylinder in the backup pad, the cylinder pole of lift cylinder passes backup pad and sealed transition cabin fixed connection, sealed transition cabin links to each other with top fixed cabin, be equipped with position probe, probe switch and lockpin in the fixed cabin in top, position probe with probe switch links to each other, and wire rope's one end is passed top fixed cabin, sealed transition cabin, flange ball valve link to each other with the sampling bucket, wire rope is close to the one end of sampling bucket is equipped with the fixed pin ring, fixed pin ring and lockpin phase-match. The utility model discloses can be when taking a sample automatic start and stop, prevent chemical hazard gas diffusion in the reation kettle, reduce the potential safety hazard.
Description
Technical Field
The utility model relates to a sampling device technical field, in particular to automatic airtight sampling device of formula of opening and close reation kettle and reation kettle.
Background
In chemical production, the change condition of materials in a reaction kettle or a container is often required to be solved in time, a fixed sampling valve or a sampling channel is usually arranged at the bottom of the kettle or the wall of the kettle, and due to the complexity of the reaction process of certain chemical products such as sulfonated phenolic resin products, the representativeness of a sample is difficult to accurately judge from a single sampling point, so that the reaction samples with different depths are required to be sampled and analyzed at different periods. In addition, when carrying out sampling operation, often through opening the flange mouth of sampling channel on the reation kettle, hang the sampling bucket with wire rope and put into the sample, so operate, gaseous state industrial chemicals in the reation kettle volatilizees the diffusion easily, overflows reation kettle, causes adverse effect to production, and if have harmful gas in the gaseous state industrial chemicals, still can cause environmental pollution or cause the injury to personnel's health.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims at providing an automatic airtight sampling device of formula of opening and close reation kettle, the position of sampling bucket is visited through the mounted position probe, the automation that uses through the cooperation of fixed pin ring and lockpin and realize the sampling bucket is hovered the pine and is taken off, automatically, open the flange ball valve of closing through the executor, thereby open the sample passageway of closing reation kettle, it is big to avoid the internal gas of reation kettle to spill over the passageway, it is long to spill over time, polluted environment or harm personnel are healthy, reduce the operation link of sample, it is more convenient to make the sampling process.
The technical scheme of the utility model as follows:
on one hand, the closed sampling device of the automatic start-stop reaction kettle comprises a sampling barrel, a steel wire rope, a flange ball valve, an actuator, a support rod, a support plate, a lifting cylinder, a sealed transition cabin and a top fixing cabin, wherein a valve core in the flange ball valve is connected with the actuator, a top flange surface of the flange ball valve is tightly attached to a bottom flange surface of the sealed transition cabin, a central axis of the sealed transition cabin is the same as that of the flange ball valve, the outer diameter of the bottom flange surface of the sealed transition cabin is smaller than that of the top flange surface of the flange ball valve, the support rod is fixed on the top flange surface of the flange ball valve which is not tightly attached to the bottom flange surface of the sealed transition cabin, the support plate is fixed on the top of the support rod, at least two lifting cylinders are arranged and are uniformly fixed on the support plate, the cylinder rod of the lifting cylinder penetrates through the support plate and is fixedly connected with the upper surface of the bottom flange surface of the sealed transition cabin, the top of the sealed transition cabin is connected with the top fixing cabin, a position probe, a probe switch and a lock pin are arranged in the top fixing cabin, the position probe is connected with the probe switch, one end of a steel wire rope penetrates through the top fixing cabin, the sealed transition cabin and the flange ball valve and is connected with the sampling barrel, a fixing pin ring is arranged at one end, close to the sampling barrel, of the steel wire rope, the distance from the fixing pin ring to the bottom of the sampling barrel is smaller than or equal to the distance from the lock pin to the flange surface at the top of the flange ball valve, and the fixing pin ring is matched with the lock pin.
Preferably, a sealing rubber gasket is arranged between the top flange surface of the flange ball valve and the bottom flange surface of the sealing transition cabin.
Preferably, a transition sliding sleeve is arranged between the sealed transition cabin and the top fixing cabin, and the inner diameter of the transition sliding sleeve is smaller than that of the sealed transition cabin.
Preferably, the steel wire rope is hung on the pulley, and the other end of the steel wire rope, which is far away from the sampling barrel, is connected with the winch.
Preferably, the pulley is a pulley block consisting of a fixed pulley and a movable pulley.
Preferably, the winch is an electric winch or a pneumatic winch.
On the other hand, provide a reation kettle, including the cauldron body and above-mentioned arbitrary one the airtight sampling device of automatic start-stop formula reation kettle, cauldron body top is equipped with the feed inlet, cauldron body side is equipped with the sample flange neck, the flange ball valve with the sample flange neck links to each other, the sample bucket passes through the sample flange neck is located the internal portion of cauldron, the internal portion of cauldron is equipped with the stirring rake, cauldron body bottom is equipped with the bottom valve.
The utility model has the advantages that:
the position of the sampling barrel is detected through the mounting position probe, the automatic hovering and loosening of the sampling barrel are realized through the matching use of the fixed pin ring and the lock pin, the flange ball valve is automatically opened and closed through the actuator, so that a sampling channel for closing the reaction kettle is opened and closed, the reaction kettle is isolated from the external environment through the transition sealed cabin, and the opening of the transition cabin is executed by the lifting cylinder, so that the lifting process is more accurate and safer, the problems of long discharge time and large diffusion channel due to outward overflow of gas in the reaction kettle are solved, the pollution to the environment or the damage to the health of personnel by the overflowed gas is avoided, the operation links of sampling are reduced, and the sampling process is; the depth of the sampling barrel in the reaction kettle can be adjusted by adjusting the steel wire rope, and samples with different depths in different reaction kettles are obtained.
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 the structure schematic diagram of the automatic open-close type closed sampling device of the reaction kettle of the utility model.
Reference numbers in the figures:
1-sampling barrel, 2-steel wire rope, 3-flange ball valve, 4-actuator, 5-support rod, 6-support plate, 7-lifting cylinder, 8-sealing transition cabin, 9-top fixing cabin, 10-valve core, 11-cylinder rod, 12-position probe, 13-probe switch, 14-lock pin, 15-fixing pin ring, 16-sealing rubber pad, 17-transition sliding sleeve, 18-pulley, 19-kettle body, 20-feed inlet, 21-sampling flange neck, 22-stirring paddle and 23-bottom valve.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
It should be noted that, in the present application, the embodiments and the technical features of the embodiments may be combined with each other without conflict.
It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
In the present invention, the terms "first", "second", and the like are used for distinguishing similar objects, but not for describing a particular order or sequence order, unless otherwise specified. It is to be understood that the terms so used; the terms "upper", "lower", "left", "right", and the like are used generally with respect to the orientation shown in the drawings, or with respect to the component itself in a vertical, or gravitational orientation; likewise, "inner", "outer", and the like refer to the inner and outer relative to the contours of the components themselves for ease of understanding and description. The above directional terms are not intended to limit the present invention.
As shown in fig. 1, an automatic open-close type closed sampling device for a reaction kettle comprises a sampling barrel 1 and a steel wire rope 2, and further comprises a flange ball valve 3, an actuator 4, a support rod 5, a support plate 6, a lifting cylinder 7, a sealed transition cabin 8 and a top fixing cabin 9, wherein a valve core 10 in the flange ball valve 3 is connected with the actuator 4, a top flange surface of the flange ball valve 3 is tightly attached to a bottom flange surface of the sealed transition cabin 8, a central axis of the sealed transition cabin 8 is the same as that of the flange ball valve 3, the outer diameter of the bottom flange surface of the sealed transition cabin 8 is smaller than that of the top flange surface of the flange ball valve 3, the support rod 5 is fixed on the top flange surface of the flange ball valve 3 which is not tightly attached to the bottom flange surface of the sealed transition cabin 8, the support plate 6 is fixed on the top of the support rod 5, at least two lifting cylinders 7 are, and are uniformly fixed on the supporting plate 6, the cylinder rod 11 of the lifting cylinder 7 passes through the supporting plate 6 and is fixedly connected with the upper surface of the bottom flange surface of the sealed transition cabin 8, the top of the sealed transition cabin 8 is connected with the top fixing cabin 9, a position probe 12, a probe switch 13 and a lock pin 14 are arranged in the top fixing cabin 9, the position probe 12 is connected with the probe switch 13, one end of the steel wire rope 2 passes through the top fixing cabin 9, the sealing transition cabin 8 and the flange ball valve 3 to be connected with the sampling barrel 1, a fixed pin ring 15 is arranged at one end, close to the sampling barrel 1, of the steel wire rope 2, the distance from the fixed pin ring 15 to the bottom of the sampling barrel 1 is smaller than or equal to the distance from the lock pin 14 to a flange surface at the top of the flange ball valve 3, and the fixed pin ring 15 is matched with the lock pin 14.
In a specific embodiment, a sealing rubber gasket 16 is arranged between the top flange surface of the flanged ball valve 3 and the bottom flange surface of the sealed transition cabin 8, and the flanged ball valve 3 and the sealed transition cabin 8 can be more tightly attached through the sealing rubber gasket 16, so that gas is prevented from overflowing from a gap of the attached surfaces.
In a specific embodiment, a transition sliding sleeve 17 is arranged between the sealed transition cabin 8 and the top fixing cabin 9, the inner diameter of the transition sliding sleeve 17 is smaller than the inner diameter of the sealed transition cabin 8, and further, a flow passage for gas to overflow outwards in the kettle body is reduced through the transition sliding sleeve 17, so that gas emission is reduced.
In a specific embodiment, the steel wire rope 2 is hung on the pulley 18, and the other end of the steel wire rope 2 far away from the sampling barrel 1 is connected with a winch.
Optionally, the pulley 18 is a pulley block composed of a fixed pulley and a movable pulley, and the pulley block can save labor and change the direction of force.
Optionally, the winch is an electric winch or a pneumatic winch.
In a specific embodiment, the center of the supporting plate 6 is provided with a through hole for facilitating the passing of the sealed transition chamber 8.
The utility model provides a reaction kettle, includes the cauldron body 19 and any one of the above-mentioned automatic airtight sampling device of formula of opening and close reation kettle, 19 tops of the cauldron body are equipped with feed inlet 20, 19 sides of the cauldron body are equipped with sample flange neck 21, flange ball valve 3 with sample flange neck 21 links to each other, sample bucket 1 passes through sample flange neck 21 is located inside the cauldron body 19, 19 inside stirring rake 22 that are equipped with of the cauldron body, 19 bottoms of the cauldron body are equipped with bottom valve 23.
When using the utility model discloses at first, open lift cylinder 7, promote through lift cylinder 7's cylinder pole 11 sealed compartment 8 makes sealed compartment 8's bottom flange face and flange ball valve 3's top flange face seal, 4 actions of executor make flange ball valve 3's case 10 upset is opened reation kettle's sampling passageway, sampling bucket 1 sinks to reation kettle interior certain degree of depth under the action of gravity, lifts after the sample wire rope 2. When the steel wire rope 2 is lifted to a position where the fixed pin ring 15 touches the probe 12 of the top fixed cabin 9, the probe switch 13 is triggered, the fixed pin ring 15 is locked by the lock pin 14, the sampling barrel 1 is suspended, and the reaction kettle flange ball valve 3 is closed. And opening the lifting cylinder 7 to drive the transition sealed cabin 8 to ascend, exposing the sampling barrel 1, and completing the whole process of closed sampling. The whole process is simple to operate, and the working efficiency and the environmental benefit of sampling are improved.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (7)
1. An automatic start-stop type closed sampling device for a reaction kettle comprises a sampling barrel, a steel wire rope, a flange ball valve, an actuator, a support rod, a support plate, a lifting cylinder, a sealed transition cabin and a top fixing cabin, wherein a valve core in the flange ball valve is connected with the actuator, a top flange surface of the flange ball valve is tightly attached to a bottom flange surface of the sealed transition cabin, a central axis of the sealed transition cabin is the same as that of the flange ball valve, the outer diameter of the bottom flange surface of the sealed transition cabin is smaller than that of the top flange surface of the flange ball valve, the support rod is fixed on the top flange surface of the flange ball valve which is not tightly attached to the bottom flange surface of the sealed transition cabin, the support plate is fixed on the top of the support rod, at least two lifting cylinders are arranged and are uniformly fixed on the support plate, the cylinder rod of the lifting cylinder penetrates through the support plate and is fixedly connected with the upper surface of the bottom flange surface of the sealed transition cabin, the top of the sealed transition cabin is connected with the top fixing cabin, a position probe, a probe switch and a lock pin are arranged in the top fixing cabin, the position probe is connected with the probe switch, one end of a steel wire rope penetrates through the top fixing cabin, the sealed transition cabin and the flange ball valve and is connected with the sampling barrel, a fixing pin ring is arranged at one end, close to the sampling barrel, of the steel wire rope, the distance from the fixing pin ring to the bottom of the sampling barrel is smaller than or equal to the distance from the lock pin to the flange surface at the top of the flange ball valve, and the fixing pin ring is matched with the lock pin.
2. The automatic start-stop type closed sampling device for the reaction kettle as claimed in claim 1, wherein a sealing rubber gasket is arranged between the top flange surface of the flange ball valve and the bottom flange surface of the sealing transition cabin.
3. The automatic start-stop type closed sampling device for the reaction kettle according to claim 1 or 2, wherein a transition sliding sleeve is arranged between the sealed transition cabin and the top fixing cabin, and the inner diameter of the transition sliding sleeve is smaller than that of the sealed transition cabin.
4. The automatic start-stop type closed sampling device for the reaction kettle as claimed in claim 1 or 2, wherein the steel wire rope is hung on the pulley, and the other end of the steel wire rope, which is far away from the sampling barrel, is connected with a winch.
5. The automatic start-stop type closed sampling device for the reaction kettle as claimed in claim 4, wherein the pulley is a pulley block consisting of a fixed pulley and a movable pulley.
6. The automatic start-stop closed reaction kettle closed sampling device as claimed in claim 4, wherein the winch is an electric winch or a pneumatic winch.
7. A reaction kettle comprises a kettle body and the automatic start-stop type reaction kettle closed sampling device as claimed in any one of claims 1 to 6, and is characterized in that a feeding hole is formed in the top of the kettle body, a sampling flange neck is arranged on the side face of the kettle body, a flange ball valve is connected with the sampling flange neck, a sampling barrel is arranged in the kettle body through the sampling flange neck, a stirring paddle is arranged in the kettle body, and a bottom valve is arranged at the bottom of the kettle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921975363.1U CN211061242U (en) | 2019-11-15 | 2019-11-15 | Automatic start-stop type closed sampling device of reaction kettle and reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921975363.1U CN211061242U (en) | 2019-11-15 | 2019-11-15 | Automatic start-stop type closed sampling device of reaction kettle and reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211061242U true CN211061242U (en) | 2020-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921975363.1U Active CN211061242U (en) | 2019-11-15 | 2019-11-15 | Automatic start-stop type closed sampling device of reaction kettle and reaction kettle |
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| CN (1) | CN211061242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113041979A (en) * | 2021-02-26 | 2021-06-29 | 杭州知橙生物科技有限公司 | Bio-pharmaceuticals draws uses reation kettle with prevent deposit function |
-
2019
- 2019-11-15 CN CN201921975363.1U patent/CN211061242U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113041979A (en) * | 2021-02-26 | 2021-06-29 | 杭州知橙生物科技有限公司 | Bio-pharmaceuticals draws uses reation kettle with prevent deposit function |
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