CN107894344B - Circulating sampling device of industrial reaction vessel - Google Patents
Circulating sampling device of industrial reaction vessel Download PDFInfo
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- CN107894344B CN107894344B CN201711132064.7A CN201711132064A CN107894344B CN 107894344 B CN107894344 B CN 107894344B CN 201711132064 A CN201711132064 A CN 201711132064A CN 107894344 B CN107894344 B CN 107894344B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
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Abstract
The invention provides a circulating sampling device of an industrial reaction vessel. The circulating sampling device of the industrial reaction vessel comprises a base; the baffle is fixed on the side part of the base; the rotating mechanism comprises a disc, a chassis and a motor; the disc comprises a groove, an electromagnet, a second push type switch and a second electric push rod; the first pressing switch is arranged on the side part of the chassis; the first electric push rod is fixed between the disc and the chassis; the sampling container comprises a collecting cylinder, a rubber plug and an iron block; a sampling tube disposed at the top of the sampling container. The circulating sampling device for the industrial reaction vessel can effectively realize the circulating sampling of the interior of the reactor, has high safety performance and simple and flexible operation, and reduces the labor force.
Description
Technical Field
The invention relates to the technical field of industrial equipment, in particular to a circulating type sampling device of an industrial reaction container.
Background
The industrial reaction vessel is a vessel for carrying out chemical reaction and physical reaction, has the characteristics of rapid heating, high temperature resistance, corrosion resistance, sanitation, no environmental pollution, no need of automatic heating of a boiler, convenient use and the like, and is widely applied to petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods for completing the technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like.
In order to detect the reaction process, the reaction container is sampled regularly, the existing reactor sampling device mostly adopts manual sampling, the safety performance of the manual sampling is low, the timing sampling is needed, the labor force is consumed, and the error is large.
Therefore, it is necessary to provide a new circulation type sampling device for industrial reaction vessels to solve the above problems.
Disclosure of Invention
The invention aims to provide a circulating type sampling device of an industrial reaction container, which can effectively realize circulating automatic sampling, has high efficiency and is simple to operate.
In order to solve the above technical problems, the present invention provides a circulating type sampling apparatus for an industrial reaction vessel, comprising: a base; the baffle is fixed on the side part of the base; the rotating mechanism comprises a disc, a chassis and a motor; the motor is arranged inside the base and is connected with the chassis; the top of the chassis is provided with the disc; the disc comprises a groove, an electromagnet, a second push type switch and a second electric push rod, and the groove is formed in the surface of the disc; the electromagnet is arranged on the inner side of the groove, and the second electric push rod is fixed at the bottom of the electromagnet; the side part of the second electric push rod is provided with the second push type switch, and the second push type switch is electrically connected with the second electric push rod and the electromagnet; the first pressing switch is arranged on the side part of the chassis and is electrically connected with the second electric push rod and the electromagnet; the first electric push rod is fixed between the disc and the chassis and is electrically connected with the first pressing switch and the second pressing switch; the sampling container comprises a collecting cylinder, a rubber plug and an iron block, and the collecting cylinder is arranged in the groove; the rubber plug and the iron block are arranged in the collecting barrel from top to bottom; a sampling tube disposed at the top of the sampling container.
Preferably, the sampling tube runs through the reaction tank body, and side baffles are fixed on two sides of the reaction tank body.
Preferably, the inside of the reaction tank body is provided with a collecting pipe, and the collecting pipe is provided with a plurality of through holes at equal intervals from top to bottom; the through hole is communicated with the sampling tube.
Preferably, the sampling container further comprises a movable baffle, and the movable baffle is rotatably connected to the collecting cylinder; the rotation angle between the collecting cylinder and the movable baffle is 0-90 degrees.
Preferably, the chassis adopts the structure that the center is sunken, just four equidistance distributes around the chassis first push type switch.
Preferably, the top surface of the disc is provided with the same number of the grooves as the number of the first push switches, and a side of each of the discs is provided with the first push switches.
Preferably, the top of the collecting cylinder is provided with an opening, and the diameter of the top opening of the collecting cylinder is the same as that of the sampling tube.
Preferably, the electromagnet is of a disc-shaped structure, and the diameter of the electromagnet is smaller than that of the groove; the electromagnet and the second push type switch are on the same horizontal line.
Preferably, the bottom surface of the collecting cylinder is provided with an opening, and the diameter of the opening of the bottom surface of the collecting cylinder is smaller than the diameter of the collecting cylinder at the center; the inner diameter of the collecting barrel is the same as that of the rubber plug and that of the iron block.
Compared with the related art, the circulating sampling device of the industrial reaction vessel provided by the invention has the following beneficial effects:
the invention provides a circulating sampling device of an industrial reaction container, which drives the sampling container to rotate by utilizing the rotation of a chassis, when the sampling container rotates to the bottom of a sampling tube, the sampling container is connected with the sampling tube in a mode of an electric push rod by utilizing a limit opening push switch of a baffle, and simultaneously, sampling is carried out in a negative pressure drawing mode, manual operation is not needed, the sampling is convenient, and simultaneously, the sampling is automatically reset and rotated for secondary sampling after sampling, so that samples of a reaction tank body in different time can be obtained, the reaction process can be conveniently observed and detected, and the automatic operation is safe and flexible.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of a circulating sampling apparatus for industrial reaction vessels according to the present invention;
FIG. 2 is a schematic view of the internal structure of the reaction tank shown in FIG. 1;
FIG. 3 is a schematic view of the connection structure of the sampling tube and the sampling container shown in FIG. 1;
FIG. 4 is a schematic view of the internal structure of the disk shown in FIG. 1;
FIG. 5 is a schematic view of the sampling vessel shown in FIG. 1;
FIG. 6 is a flowchart illustrating a method for controlling a circulation-type sampling device of an industrial reaction vessel according to the present invention.
Reference numbers in the figures: 1. the device comprises a reaction tank body, 2, a side baffle, 3, a sampling tube, 4, a first push type switch, 5, a sampling container, 51, a movable baffle, 52, a collecting barrel, 53, a rubber plug, 54, an iron block, 6, a rotating mechanism, 61, a disc, 611, a groove, 612, an electromagnet, 613, a second push type switch, 614, a second electric push rod, 62, a chassis, 63, a motor, 7, a baffle, 8, a base, 9, a collecting tube, 91, a through hole, 9a and the first electric push rod.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, wherein fig. 1 is a schematic structural diagram of a circulating sampling apparatus for an industrial reaction vessel according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of the internal structure of the reaction tank shown in FIG. 1; FIG. 3 is a schematic view of the connection structure of the sampling tube and the sampling container shown in FIG. 1; FIG. 4 is a schematic view of the internal structure of the disk shown in FIG. 1; FIG. 5 is a schematic view of the sampling vessel shown in FIG. 1; a circulating sampling device of an industrial reaction vessel comprises: a base 8; the baffle 7 is fixed on the side of the base 8; a rotating mechanism 6, wherein the rotating mechanism 6 comprises a disc 61, a chassis 62 and a motor 63; the motor 63 is arranged inside the base 8, and the motor 63 is connected with the chassis 62; the disc 61 is arranged at the top of the base plate 62; the disc 61 comprises a groove 611, an electromagnet 612, a second push switch 613 and a second electric push rod 614 inside, and the groove 611 is arranged on the surface of the disc 61; the electromagnet 612 is arranged on the inner side of the groove 611, and the second electric push rod 614 is fixed at the bottom of the electromagnet 612; the second push switch 613 is disposed at the side of the second electric push rod 614, and the second push switch 613 is electrically connected to the second electric push rod 614 and the electromagnet 612; the first push switch 4 is arranged on the side part of the chassis 62, and the first push switch 4 is electrically connected with the second electric push rod 614 and the electromagnet 612; a first electric push rod 9a, wherein the first electric push rod 9a is fixed between the disc 61 and the chassis 62, and the first electric push rod 9a is electrically connected to the first pressing switch 4 and the second pressing switch 613; a sampling container 5, wherein the sampling container 5 comprises a collecting barrel 52, a rubber plug 53 and an iron block 54, and the collecting barrel 52 is arranged inside the groove 611; the rubber plug 53 and the iron block 54 are arranged in the collecting barrel 52 from top to bottom; a sampling tube 3, said sampling tube 3 being placed on top of said sampling vessel 5.
For quick sampling, the sampling tube 3 runs through the retort body 1, just the fixed side shield 2 in the both sides of the retort body 1.
In order to make the obtained sample representative, a collecting pipe 9 is arranged in the reaction tank body 1, and a plurality of through holes 91 are distributed in the collecting pipe 9 from top to bottom at equal intervals; the through hole 91 is communicated with the sampling tube 3.
In order to encapsulate the obtained sample, the sampling container 5 further comprises a movable baffle 51, and the movable baffle 51 is rotatably connected to the collecting cylinder 52; the rotation angle between the collecting cylinder 52 and the movable baffle 51 is 0-90 deg.
In order to control the lifting of the disc 61, the base plate 62 adopts a structure with a concave center, and four first push type switches 4 are equidistantly distributed around the base plate 62.
In order to facilitate the taking of a plurality of samples at different times, the top surface of the disc 61 is provided with the same number of the grooves 611 as the number of the first push type switches 4, and the side of each disc 61 is provided with the first push type switches 4.
In order to avoid sample leakage, the top of the collecting cylinder 52 is provided with an opening, and the diameter of the top opening of the collecting cylinder 52 is the same as that of the sampling tube 3.
In order to facilitate taking out and detection after a sample is obtained, the electromagnet 612 is of a disc-shaped structure, and the diameter of the electromagnet 612 is smaller than that of the groove 611; the electromagnet 612 is in a horizontal line with the second push switch 613.
In order to avoid the waste of the sample caused by excessive drawing, the bottom surface of the collecting cylinder 52 is provided with an opening, and the diameter of the opening of the bottom surface of the collecting cylinder 52 is smaller than the diameter of the center of the collecting cylinder 52; the inner diameter of the collecting barrel 52 is the same as the diameters of the rubber plug 53 and the iron block 54.
FIG. 6 is a flowchart illustrating a method for controlling a circulation-type sampling device of an industrial reaction vessel according to the present invention. The control method of the circulating sampling device of the industrial reaction vessel comprises the following steps:
s1: putting a sampling device;
specifically, the sampling containers 5 are sequentially placed inside the grooves 611.
S2: the sampling device is communicated;
s21: rotating the sampling mechanism;
specifically, the motor 63 is turned on, so that the motor 63 drives the chassis 62 to rotate.
S22: the sampling tube is communicated with the collecting cylinder;
specifically, when the first push switch 4 rotates to the bottom of the baffle 7, the first push switch 4 is opened, the first electric push rod 9a is started, and the disc 61 rises to communicate the collecting cylinder 52 with the sampling tube 3.
S3: sampling under negative pressure;
s31: sampling is carried out;
specifically, first push type switch 4 can make after being opened electromagnet 612 switch on carries out the circular telegram, it is right iron plate 54 attracts, second electric putter 614 can retrieve, stimulates iron plate 54 and rubber buffer 53 makes form the negative pressure in the collecting vessel 52, it is right the inside sample that takes a sample of the retort body 1.
S32: disconnecting the sampling device;
specifically, after the second electric push rod 614 descends, the second push switch 613 is pressed to drive the first electric push rod 9a to reset and simultaneously disconnect the power supply of the electromagnet 612 at the corresponding position, so that the collecting cylinder 52 is disconnected from the sampling tube 3.
S33: circularly sampling;
specifically, the motor 63 continues to rotate, so that the next first push switch 4 is pressed to perform the next sampling cycle, thereby completing the cyclic sampling.
S4: taking down the sampling device;
specifically, the motor 63 is turned off, the power supply is cut off, the magnetism between the electromagnet 612 and the iron block 54 is ensured to be non-magnetic, and the collecting cylinder 52 can be taken down for inspection.
Compared with the related art, the circulating sampling device of the industrial reaction vessel provided by the invention has the following beneficial effects:
the invention provides a circulating sampling device of an industrial reaction container, which drives the rotation of a sampling container 5 by the rotation of a chassis 62, when the sampling container 5 rotates to the bottom of a sampling tube 3, the sampling container 5 is connected with the sampling tube 3 in a mode of an electric push rod by opening a push switch by using the limit of a baffle 7, and simultaneously, the sampling is carried out in a negative pressure drawing mode, the manual operation is not needed, the sampling is convenient, and the sampling is automatically reset and rotated for secondary sampling after sampling, so that the samples of a reaction tank body 1 in different time can be obtained, the observation and the detection of the reaction process are convenient, and the automatic operation is safe and flexible.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. A circulating sampling device of an industrial reaction vessel is characterized by comprising: a base; the baffle is fixed on the side part of the base; the rotating mechanism comprises a disc, a chassis and a motor; the motor is arranged inside the base and is connected with the chassis; the top of the chassis is provided with the disc; the disc comprises a groove, an electromagnet, a second push type switch and a second electric push rod, and the groove is formed in the surface of the disc; the electromagnet is arranged on the inner side of the groove, and the second electric push rod is fixed at the bottom of the electromagnet; the side part of the second electric push rod is provided with the second push type switch, and the second push type switch is electrically connected with the second electric push rod and the electromagnet; the first pressing switch is arranged on the side part of the chassis and is electrically connected with the second electric push rod and the electromagnet; the first electric push rod is fixed between the disc and the chassis and is electrically connected with the first pressing switch and the second pressing switch; the sampling container comprises a collecting cylinder, a rubber plug and an iron block, and the collecting cylinder is arranged in the groove; the rubber plug and the iron block are arranged in the collecting barrel from top to bottom; a sampling tube disposed at the top of the sampling container;
the control method of the circulating sampling device of the industrial reaction vessel comprises the following steps: s1: putting a sampling device; specifically, the sampling containers are sequentially arranged inside the grooves;
s2: the sampling device is communicated; s21: rotating the sampling mechanism; specifically, the motor is turned on, so that the motor drives the chassis to rotate;
s22: the sampling tube is communicated with the collecting cylinder; specifically, when the first push switch rotates to the bottom of the baffle, the first push switch is opened, the first electric push rod is started, and the disc ascends to communicate the collecting cylinder with the sampling tube;
s3: sampling under negative pressure; s31: sampling is carried out; specifically, after the first push type switch is opened, the electromagnet can be powered on to attract the iron block, the second electric push rod can be recycled, the iron block and the rubber plug are pulled to form negative pressure in the collecting cylinder, and the interior of the reaction tank body is sampled;
s32: disconnecting the sampling device; specifically, after the second electric push rod descends, the second push switch is pressed to drive the first electric push rod to reset and simultaneously disconnect the power supply of the electromagnet at the corresponding position, so that the collecting cylinder is disconnected with the sampling tube;
s33: circularly sampling; specifically, the motor continues to rotate, so that the next first push type switch is pressed to perform next sampling, and thus the circulating sampling is completed;
s4: taking down the sampling device; specifically, the motor is turned off, the power supply is cut off, the electromagnet and the iron block are ensured to be nonmagnetic, and the collecting barrel can be taken down for inspection.
2. The industrial reaction vessel circulation sampling device according to claim 1, wherein the sampling tube penetrates through the reaction tank body, and side baffles are fixed to both sides of the reaction tank body.
3. The circulating sampling device of industrial reaction vessel according to claim 2, wherein the inside of the reaction vessel body is provided with a collecting pipe, and the collecting pipe is provided with a plurality of through holes from top to bottom at equal intervals; the through hole is communicated with the sampling tube.
4. The cyclical sampling device of an industrial reaction vessel of claim 1, wherein the sampling vessel further comprises a flapper, and the flapper is rotatably coupled to the collection cylinder; the rotation angle between the collecting cylinder and the movable baffle is 0-90 degrees.
5. The circulating sampling apparatus for industrial reaction vessel of claim 1, wherein the base plate has a central depression structure, and four first pressing switches are disposed around the base plate at equal intervals.
6. The circulating sampling apparatus for industrial reaction vessels according to claim 1, wherein the top surface of the disc is provided with the same number of the grooves as the first push switches, and the side of each of the discs is provided with the first push switches.
7. The industrial reaction vessel circulation-type sampling device according to claim 4, wherein the top of the collection cylinder is provided with an opening, and the diameter of the top opening of the collection cylinder is the same as the diameter of the sampling tube.
8. The industrial reaction vessel circulation sampling device of claim 1, wherein the electromagnet is of a disc-shaped structure, and the diameter of the electromagnet is smaller than that of the groove; the electromagnet and the second push type switch are on the same horizontal line.
9. The circulating sampling device for industrial reaction vessels according to claim 7, wherein the bottom surface of the collecting cylinder is provided with an opening, and the diameter of the opening of the bottom surface of the collecting cylinder is smaller than the diameter of the collecting cylinder at the center; the inner diameter of the collecting barrel is the same as the diameter of the rubber plug and the diameter of the iron block.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711132064.7A CN107894344B (en) | 2017-11-15 | 2017-11-15 | Circulating sampling device of industrial reaction vessel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711132064.7A CN107894344B (en) | 2017-11-15 | 2017-11-15 | Circulating sampling device of industrial reaction vessel |
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| CN107894344A CN107894344A (en) | 2018-04-10 |
| CN107894344B true CN107894344B (en) | 2021-11-02 |
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| CN108593350A (en) * | 2018-06-04 | 2018-09-28 | 天津中德应用技术大学 | Automatic sampling system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86207448U (en) * | 1986-10-21 | 1987-11-18 | 煤炭工业部煤炭科学研究院煤化学研究所 | Ionometer with functios of automatic selection and feed of standard solution |
| CN203490110U (en) * | 2013-10-18 | 2014-03-19 | 鲁泰纺织股份有限公司 | Automatic water sample collecting device |
| CN105806663A (en) * | 2016-06-01 | 2016-07-27 | 王保锋 | Water quality sampler for fisheries and aquaculture |
| CN105929185A (en) * | 2016-06-21 | 2016-09-07 | 鹿钦宇 | Full-automatic biochemical instrument and reagent adding method thereof |
| CN205785933U (en) * | 2016-05-23 | 2016-12-07 | 中国环境科学研究院 | A kind of lake water quality different water levels Turbidity measurement sampler |
| CN206035486U (en) * | 2016-09-13 | 2017-03-22 | 魏海 | Producing well continuous sampling device |
| CN206416727U (en) * | 2016-11-16 | 2017-08-18 | 邱卓然 | A kind of automatic ink suction pen |
-
2017
- 2017-11-15 CN CN201711132064.7A patent/CN107894344B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86207448U (en) * | 1986-10-21 | 1987-11-18 | 煤炭工业部煤炭科学研究院煤化学研究所 | Ionometer with functios of automatic selection and feed of standard solution |
| CN203490110U (en) * | 2013-10-18 | 2014-03-19 | 鲁泰纺织股份有限公司 | Automatic water sample collecting device |
| CN205785933U (en) * | 2016-05-23 | 2016-12-07 | 中国环境科学研究院 | A kind of lake water quality different water levels Turbidity measurement sampler |
| CN105806663A (en) * | 2016-06-01 | 2016-07-27 | 王保锋 | Water quality sampler for fisheries and aquaculture |
| CN105929185A (en) * | 2016-06-21 | 2016-09-07 | 鹿钦宇 | Full-automatic biochemical instrument and reagent adding method thereof |
| CN206035486U (en) * | 2016-09-13 | 2017-03-22 | 魏海 | Producing well continuous sampling device |
| CN206416727U (en) * | 2016-11-16 | 2017-08-18 | 邱卓然 | A kind of automatic ink suction pen |
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