CN114427604B - Sampling valve based on intelligent automatic antitheft function - Google Patents
Sampling valve based on intelligent automatic antitheft function Download PDFInfo
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- CN114427604B CN114427604B CN202111513113.8A CN202111513113A CN114427604B CN 114427604 B CN114427604 B CN 114427604B CN 202111513113 A CN202111513113 A CN 202111513113A CN 114427604 B CN114427604 B CN 114427604B
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- valve body
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0254—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor being operated by particular means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0209—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor the valve having a particular passage, e.g. provided with a filter, throttle or safety device
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
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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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- General Engineering & Computer Science (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Hydrology & Water Resources (AREA)
- Closures For Containers (AREA)
- Devices For Opening Bottles Or Cans (AREA)
Abstract
The invention provides a sampling valve based on intelligent automatic theft prevention, which relates to the technical field of automatic sampling valves and comprises the following components: the valve comprises a valve body, wherein a normally open channel is formed in the middle of the top of the valve body, two ends of the top of the normally open channel are connected and provided with two groups of flange connecting pipes, and the flange connecting pipes are of 90-degree bent pipe structures; according to the servo motor A disclosed by the embodiment of the invention, an intelligent control effect is provided, the rapid assembly and replacement of the bottle body can be automatically realized, the servo motor A is started, the servo motor A drives the sealing bottle sleeve to rotate through the bevel gear, the sampling bottle is further pushed downwards through thread transmission, the sampling bottle is unlocked and separated, the operation is convenient and convenient to control, the problem that the currently used sampling valve is assembled through a bolt, the intelligent control effect is not realized, and the rapid assembly and replacement of the bottle body cannot be automatically realized through an intelligent electric facility is solved.
Description
Technical Field
The invention relates to the technical field of automatic sampling valves, in particular to a sampling valve based on intelligent automatic anti-theft.
Background
The sample valve is the valve that is arranged in obtaining medium sample in pipeline or the equipment, and the sample is mainly sealed through the bottle and is collected to need can change the bottle, consequently with the bottle setting in the bottom of valve body, make liquid inflow bottle accomplish the sample naturally through gravity, in order to make its intellectuality, replace the effect that the ball valve provided automatic sampling by the solenoid valve gradually.
However, the sampling valve that uses at present passes through the bolt assembly, does not possess intelligent control effect, can not provide the theftproof effect through automatic quick assembly and the change of realizing the bottle of intelligent electric installation after assembling the bottle, is unfavorable for sealing the sample and preserves, can not provide the function of automatic control sample volume.
Disclosure of Invention
In view of the above, the present invention provides an intelligent automatic anti-theft sampling valve, which has a discharging pipe directly butted with a sampling bottle, provides a sampling branch, can directly realize the sampling of a medium, and has good air tightness because the discharging pipe and the sampling bottle are sealed by a sealing bottle sleeve.
The invention provides a sampling valve based on intelligent automatic theft prevention, which specifically comprises: the valve comprises a valve body, wherein a normally open channel is formed in the middle of the top of the valve body, two ends of the top of the normally open channel are connected with two groups of flange connecting pipes, and the flange connecting pipes are of 90-degree bent pipe structures; a sampling channel is integrally arranged at the rear side of the bottom of the valve body, and a wrapping channel is integrally arranged at the rear side of the bottom of the sampling channel; the normally open channel is communicated with the rear side of the sampling channel; the rear side of the bottom of the sampling channel is connected with a discharge pipe, and the discharge pipe is aligned with the center of the wrapping channel; the middle of the top of the sealed bottle sleeve is rotatably arranged outside the discharge pipe through an airtight bearing; the servo motor A is fixedly arranged on the rear side of the valve body through threaded connection; the servo motor B is fixedly arranged on the front side of the valve body through threaded connection, an extension plate is integrally arranged at the bottom of the front side of the valve body, and a square hole and a dovetail groove are formed in the bottom of the front side of the valve body; the trapezoidal inserting pieces are arranged in the dovetail grooves in a sliding mode and are fixed through bolts; the gate body is arranged in the sampling channel in a sliding mode; the sealing and locking cover is fixedly arranged at the bottom of the front side of the valve body through a bolt and is butted with the sampling channel; the sampling bottle, the top integral type of sampling bottle is provided with the screw thread bottleneck, and six groups to the groove that connects have been seted up to screw thread bottleneck inboard, and downside integral type is provided with two sets of connecting pipes on the front end of sampling bottle, and the front end connection of two sets of connecting pipes is provided with the evacuation pipe.
Optionally, two sets of alignment flanges are integrally arranged below the outer side of the discharge pipe, and the alignment flanges can be slidably arranged in the butt joint groove.
Optionally, the top of the sealing bottle sleeve is integrally arranged to be a bevel gear disc structure, and a bevel gear is arranged at the shaft end of the servo motor A and meshed with the bevel gear disc structure; the bottom of the inner side of the sealed bottle sleeve is provided with an internal thread, and the internal thread is matched with the threaded bottle mouth of the sampling bottle.
Optionally, the trapezoidal tab includes: the bottom integral type of thread bush, trapezoidal inserted sheet is provided with two sets of pedestal structures, is provided with the thread bush through the bearing rotation in the pedestal structure, and the thread bush sets up the shaft coupling transmission with servo motor B's axle head and is connected.
Optionally, the gate body includes: the middle of the front end of the brake body is integrally provided with a propelling screw which is in threaded connection with a threaded sleeve.
Optionally, the bottom rear end of the closing and locking cover and the bottom front end of the sampling channel are integrally provided with a semi-cylindrical locking structure, so that an anti-theft protection function is provided, and the servo motor B can be prevented from being externally detached.
Optionally, the inside rear side of parcel passageway sets up screw rod and servo motor A fixed connection, provides protect function, can avoid externally dismantling servo motor A when the installation sampling bottle.
Optionally, a screw is arranged at the bottom of the front end of the valve body and fixedly connected with the servo motor B, and the screw is located inside the closed lock cover.
Optionally, the sampling bottle further comprises: the sampling device comprises a floating ball A, a sampling bottle and a control device, wherein the floating ball A is pre-installed in the sampling bottle, the outer surface of the floating ball A is a rubber surface, and the diameter of the floating ball A is larger than that of a threaded bottle opening of the sampling bottle; the floating ball B is pre-installed in the emptying pipe, and the outer surface of the floating ball B is a rubber surface; the middle of the top of the emptying pipe is provided with a transition hole which is widened from top to bottom, and the narrow diameter of the transition hole is smaller than the diameter of the floating ball B.
Advantageous effects
The servo motor A according to the embodiments of the invention provides an intelligent control effect, can automatically realize quick assembly and replacement of the bottle body, starts the servo motor A, drives the sealing bottle sleeve to rotate through the bevel gear, further pushes the sampling bottle downwards through thread transmission, unlocks and separates the sampling bottle for replacement, is convenient to operate and control, and can realize sampling by one person without multi-person operation.
In addition, the fixed position of sampling bottle is by adjusting flange and butt joint groove circumference locking well in the sample, and unable direct rotation provides the theftproof protect function, can prevent to dismantle servo motor A simultaneously after the installation sampling bottle, has promoted the theftproof effect.
In addition, servo motor B's setting provides automatic switch valve body function, and it is rotatory to start servo motor B and drive the thread bush, will impel the screw rod through the screw thread transmission and pull forward, and then twitch the floodgate body forward and make normally open passageway and sampling channel intercommunication, and the medium passes the discharging pipe and accomplishes the sample in flowing into the sampling bottle.
In addition, the sampling bottle has a limiting function, the floating ball A and the floating ball B are lifted by the medium, air in the sampling bottle is discharged from a transition hole in the top of the emptying pipe, when the floating ball A and the floating ball B are lifted to the highest position, the interior of the sampling bottle is sealed, and the input of the medium is stopped to finish sampling.
In addition, the bottom rear end of the sealing and locking cover and the bottom front end of the sampling channel are integrally provided with a semi-cylindrical locking structure, the installation padlock can be fixed, an anti-theft protection function is provided, and the servo motor B can be prevented from being detached outside.
The sampling valve assembly is compact in structure and reasonable in design, does not contact with external air, achieves a vacuum sterile effect, integrates a pipeline and a valve, and is high in conveying stability.
The main body of the flange connecting pipe is of a T-shaped structure, so that the sealing area is increased, the sealing surface can be increased, the sealing effect is good, and the assembly is convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
FIG. 1 shows a schematic plan sectional structural view according to an embodiment of the present invention;
FIG. 2 shows an overall perspective view of an embodiment according to the invention;
FIG. 3 shows an overall cross-sectional side-view schematic diagram according to an embodiment of the invention;
FIG. 4 shows an overall perspective view of an embodiment according to the invention;
FIG. 5 shows an overall cross-sectional side-bottom view of an embodiment in accordance with the invention;
FIG. 6 illustrates a perspective view of a gate body according to an embodiment of the present invention;
FIG. 7 shows a schematic cross-sectional structural view of a sealed vial sleeve according to an embodiment of the present invention;
fig. 8 shows a schematic perspective cross-sectional structural view of a sampling bottle according to an embodiment of the present invention.
List of reference numerals
1. A valve body; 101. a normally open channel; 1011. a flange adapter; 102. a sampling channel; 103. a wrapping channel; 104. a discharge pipe; 105. aligning the flange; 2. sealing the bottle sleeve; 3. a servo motor A; 4. a servo motor B; 5. trapezoidal inserting pieces; 501. a threaded sleeve; 6. a gate body; 601. a screw is advanced; 7. closing the locking cap; 8. sampling a bottle; 801. a connecting pipe; 802. emptying the pipe; 803. a butt joint groove; 804. a floating ball A; 805. and a floating ball B.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
Example (b): please refer to fig. 1 to 8:
the invention provides a sampling valve based on intelligent automatic theft prevention, which comprises: the valve comprises a valve body 1, wherein a normally open channel 101 is formed in the middle of the top of the valve body 1, two ends of the top of the normally open channel 101 are connected with two groups of flange connecting pipes 1011, and the flange connecting pipes 1011 are both of 90-degree bent pipe structures; a sampling channel 102 is integrally arranged at the rear side of the bottom of the valve body 1, and a wrapping channel 103 is integrally arranged at the rear side of the bottom of the sampling channel 102; the normally open channel 101 is communicated with the rear side of the sampling channel 102; the rear side of the bottom of the sampling channel 102 is connected with a discharge pipe 104, and the discharge pipe 104 is aligned with the center of the wrapping channel 103; the middle of the top of the sealed bottle sleeve 2 is rotatably arranged outside the discharge pipe 104 through an airtight bearing; the servo motor A3 is fixedly arranged on the rear side of the valve body 1 through threaded connection, and the servo motor A3 is fixedly arranged on the rear side of the valve body 1 through threaded connection; the servo motor B4 is characterized in that a servo motor B4 is fixedly arranged on the front side of the valve body 1 through threaded connection, an extension plate is integrally arranged at the bottom of the front side of the valve body 1, and a square hole and a dovetail groove are formed in the bottom of the front side of the valve body 1; the trapezoidal inserting pieces 5 are arranged in the dovetail grooves in a sliding mode and are fixed through bolts; a gate body 6, the gate body 6 is slidably arranged in the sampling passage 102; the closing and locking cover 7 is fixedly arranged at the bottom of the front side of the valve body 1 through bolts and is butted with the sampling channel 102; sampling bottle 8, sampling bottle 8's top integral type is provided with the screw thread bottleneck, and six group to connect groove 803 have been seted up to the screw thread bottleneck inboard, and sampling bottle 8's front end upside and downside integral type is provided with two sets of connecting pipes 801, and the front end of two sets of connecting pipes 801 is connected and is provided with evacuation pipe 802.
Furthermore, according to an embodiment of the present invention, referring to fig. 4 and 8, two sets of alignment flanges 105 are integrally provided on the outside and below of the tapping pipe 104, and the alignment flanges 105 can be slidably disposed in the docking groove 803, providing a docking assembly function.
In addition, according to the embodiment of the invention, referring to fig. 3, the top of the sealing bottle sleeve 2 is integrally provided with a bevel gear disc structure, and the shaft end of the servo motor a3 is provided with a bevel gear which is meshed with the bevel gear disc structure; the bottom of the inner side of the sealed bottle sleeve 2 is provided with an internal thread which is matched with the threaded bottle mouth of the sampling bottle 8.
In addition, referring to fig. 3-4, according to an embodiment of the present invention, the trapezoidal insert sheet 5 includes: threaded sleeve 501, trapezoidal inserted sheet 5's bottom integral type is provided with two sets of pedestal structures, is provided with threaded sleeve 501 through the bearing rotation in the pedestal structure, and threaded sleeve 501 sets up the shaft coupling transmission with servo motor B4's axle head and is connected.
Further, according to an embodiment of the present invention, referring to fig. 5 to 6, the gate body 6 includes: the propelling screw 601 is integrally arranged in the middle of the front end of the brake body 6, the propelling screw 601 is in threaded connection with the threaded sleeve 501, the threaded sleeve 501 is rotated to drive the propelling screw 601 to move, and the position of the brake body 6 can be controlled.
In addition, according to the embodiment of the present invention, referring to fig. 5, the rear end of the bottom of the closing lock cover 7 and the front end of the bottom of the sampling passage 102 are integrally provided with a semi-cylindrical locking structure, the installed padlock can be fixed, an anti-theft protection function is provided, and the servo motor B4 can be prevented from being externally removed.
In addition, according to the embodiment of the present invention, referring to fig. 1, two sets of screws are disposed at the inner rear side of the wrapping passage 103 and fixedly connected to the servo motor A3, so as to provide a protection function, and prevent the servo motor A3 from being removed from the outside when the sampling bottle 8 is installed.
In addition, according to the embodiment of the present invention, referring to fig. 1, two sets of screws are provided at the bottom of the front end of the valve body 1 and fixedly connected to the servo motor B4, and the screws are located inside the closing and locking cover 7, providing the effect of fixing the servo motor B4.
In addition, according to an embodiment of the present invention, referring to fig. 8, the sampling bottle 8 further includes: the floating ball A804 is pre-installed in the sampling bottle 8, the outer surface of the floating ball A804 is a rubber surface, and the diameter of the floating ball A804 is larger than the threaded bottle opening of the sampling bottle 8; the floating ball B805 is pre-installed in the emptying pipe 802, and the outer surface of the floating ball B805 is a rubber surface; the middle of the top of the emptying pipe 802 is provided with a transition hole which is widened from top to bottom, and the narrow diameter of the transition hole is smaller than the diameter of the floating ball B805.
The specific use mode and function of the embodiment are as follows: when the sampling device is used, two groups of flanged connection pipes 1011 are connected in series in a pipeline, the normally open channel 101 forms a part of the pipeline, when sampling is needed, the servo motor B4 is started to drive the threaded sleeve 501 to rotate, the pushing screw 601 is pulled forwards through thread transmission, the brake body 6 is pulled forwards to enable the normally open channel 101 to be communicated with the sampling channel 102, a medium flows into the sampling bottle 8 through the discharge pipe 104, the floating ball A804 and the floating ball B805 are lifted, meanwhile, air in the sampling bottle 8 is discharged from a transition hole in the top of the emptying pipe 802, when the floating ball A804 and the floating ball B805 are lifted to the highest position, the interior of the sampling bottle 8 is sealed, and the input of the medium is stopped to finish sampling.
When the sampling bottle 8 needs to be removed and replaced, the gate body 6 is closed backwards, the sampling bottle 8 is held by hand, the servo motor A3 is started, the servo motor A3 drives the sealed bottle sleeve 2 to rotate through the bevel gear, the sampling bottle 8 is further pushed downwards through thread transmission, and the sampling bottle 8 is unlocked and separated so as to be convenient to replace; the sample bottle 8 is fixed in position, is circumferentially locked by the alignment flange 105 and the butt joint groove 803 during sampling, cannot directly rotate, provides an anti-theft protection function, and can prevent the servo motor A3 from being detached after the sample bottle 8 is installed, so that the anti-theft effect is improved.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.
Claims (9)
1. The utility model provides a sample valve based on intelligent automation theftproof which characterized in that includes: the valve comprises a valve body (1), wherein a normally open channel (101) is formed in the middle of the top of the valve body (1), two ends of the top of the normally open channel (101) are connected with two groups of flange connecting pipes (1011), and the flange connecting pipes (1011) are all of 90-degree bent pipe structures; a sampling channel (102) is integrally arranged at the middle rear side of the bottom of the valve body (1), and a wrapping channel (103) is integrally arranged at the rear side of the bottom of the sampling channel (102); the normally open channel (101) is communicated with the rear side of the sampling channel (102); a discharge pipe (104) is connected to the rear side of the bottom of the sampling channel (102), and the discharge pipe (104) is aligned with the center of the wrapping channel (103); the middle of the top of the sealed bottle sleeve (2) is rotatably arranged outside the discharge pipe (104) through an airtight bearing; the servo motor A (3) is fixedly arranged on the rear side of the valve body (1) through threaded connection; the servo motor B (4) is fixedly arranged on the front side of the valve body (1) through threaded connection, an extension plate is integrally arranged at the bottom of the front side of the valve body (1), and a square hole and a dovetail groove are formed in the bottom of the front side of the valve body (1); the trapezoidal inserting pieces (5) are arranged in the dovetail grooves in a sliding mode and are fixed through bolts; a gate body (6), the gate body (6) being slidably disposed in the sampling passage (102); the sealing and locking cover (7) is fixedly arranged at the bottom of the front side of the valve body (1) through a bolt and is butted with the sampling channel (102); sampling bottle (8), the top integral type of sampling bottle (8) is provided with the screw thread bottleneck, and six group butt joint grooves (803) have been seted up to the screw thread bottleneck inboard, and the front end of sampling bottle (8) upside and downside integral type is provided with two sets of connecting pipes (801), and the front end connection of two sets of connecting pipes (801) is provided with evacuation pipe (802).
2. The sampling valve based on the intelligent automatic anti-theft function is characterized in that two sets of alignment flanges (105) are integrally arranged on the lower outer side of the discharge pipe (104), and the alignment flanges (105) can be slidably arranged in the butt-joint grooves (803).
3. The intelligent automatic anti-theft based sampling valve according to claim 1, characterized in that the top of the sealing bottle sleeve (2) is integrally provided with a conical fluted disc structure, and the shaft end of the servo motor A (3) is provided with a bevel gear meshed with the conical fluted disc structure; the bottom of the inner side of the sealed bottle sleeve (2) is provided with an internal thread, and the internal thread is matched with the threaded bottle mouth of the sampling bottle (8).
4. The sampling valve based on intelligent automation burglary prevention as claimed in claim 1, wherein the trapezoidal insertion sheet (5) comprises:
threaded sleeve (501), the bottom integral type of trapezoidal inserted sheet (5) is provided with two sets of pedestal structures, is provided with threaded sleeve (501) through the bearing rotation in the pedestal structure, and threaded sleeve (501) sets up the shaft coupling transmission with the axle head of servo motor B (4) and is connected.
5. The sampling valve based on intelligent automation burglary prevention as claimed in claim 1 or 4, characterized in that, the gate body (6) comprises:
the middle of the front end of the gate body (6) is integrally provided with the propelling screw rod (601), and the propelling screw rod (601) is in threaded connection with the threaded sleeve (501).
6. The sampling valve based on the intelligent automatic anti-theft according to claim 1, characterized in that the rear end of the bottom of the closing and locking cover (7) and the front end of the bottom of the sampling channel (102) are integrally provided with a semi-cylindrical locking structure.
7. The sampling valve based on the intelligent automatic anti-theft function is characterized in that a screw is arranged on the rear side of the interior of the wrapping channel (103) and is fixedly connected with a servo motor A (3).
8. The sampling valve based on the intelligent automatic anti-theft function is characterized in that a screw is arranged at the bottom of the front end of the valve body (1) and is fixedly connected with a servo motor B (4), and the screw is positioned inside the closing and locking cover (7).
9. The sampling valve based on intelligent automatic anti-theft according to claim 1, characterized in that the sampling bottle (8) further comprises:
the floating ball A (804) is preassembled inside the sampling bottle (8), the outer surface of the floating ball A (804) is a rubber surface, and the diameter of the floating ball A (804) is larger than the threaded bottle mouth of the sampling bottle (8);
the emptying pipe (802) is internally provided with a floating ball B (805), and the outer surface of the floating ball B (805) is a rubber surface; the middle of the top of the emptying pipe (802) is provided with a transition hole which is widened from top to bottom, and the narrow diameter of the transition hole is smaller than the diameter of the floating ball B (805).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111513113.8A CN114427604B (en) | 2021-12-12 | 2021-12-12 | Sampling valve based on intelligent automatic antitheft function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111513113.8A CN114427604B (en) | 2021-12-12 | 2021-12-12 | Sampling valve based on intelligent automatic antitheft function |
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| Publication Number | Publication Date |
|---|---|
| CN114427604A CN114427604A (en) | 2022-05-03 |
| CN114427604B true CN114427604B (en) | 2022-06-24 |
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| CN202111513113.8A Active CN114427604B (en) | 2021-12-12 | 2021-12-12 | Sampling valve based on intelligent automatic antitheft function |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19508354A1 (en) * | 1995-03-09 | 1996-09-12 | Schuth Horst | Sampling valve for industrial processes |
| DE202004014118U1 (en) * | 2004-09-11 | 2004-12-02 | Kugelhahn Müller GmbH | Sampling valve for taking samples from pipelines or containers, incorporates a cover, integral in the sampling bottle, that has filling and ventilation openings that are only opened when it is connected to the valve |
| CN209414652U (en) * | 2018-12-28 | 2019-09-20 | 南京埃佳氟流体控制有限公司 | A kind of fluoroplastics lining sampling valve |
| CN110985700A (en) * | 2019-12-09 | 2020-04-10 | 河南陶恩机械有限公司 | Sampling valve for sampling chemical pipeline medium |
| CN111103170A (en) * | 2019-12-10 | 2020-05-05 | 天朗科技有限公司 | Liquid level detection sampling device with adjustable height |
| CN212539765U (en) * | 2020-07-20 | 2021-02-12 | 无锡理奇智能装备有限公司 | Automatic powder sampling valve |
| CN212988887U (en) * | 2020-09-21 | 2021-04-16 | 张秀杰 | Fluorine-lined sampling valve |
| CN214894307U (en) * | 2021-06-30 | 2021-11-26 | 王刚 | Automatic sampling device for production in chemical engineering |
-
2021
- 2021-12-12 CN CN202111513113.8A patent/CN114427604B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19508354A1 (en) * | 1995-03-09 | 1996-09-12 | Schuth Horst | Sampling valve for industrial processes |
| DE202004014118U1 (en) * | 2004-09-11 | 2004-12-02 | Kugelhahn Müller GmbH | Sampling valve for taking samples from pipelines or containers, incorporates a cover, integral in the sampling bottle, that has filling and ventilation openings that are only opened when it is connected to the valve |
| CN209414652U (en) * | 2018-12-28 | 2019-09-20 | 南京埃佳氟流体控制有限公司 | A kind of fluoroplastics lining sampling valve |
| CN110985700A (en) * | 2019-12-09 | 2020-04-10 | 河南陶恩机械有限公司 | Sampling valve for sampling chemical pipeline medium |
| CN111103170A (en) * | 2019-12-10 | 2020-05-05 | 天朗科技有限公司 | Liquid level detection sampling device with adjustable height |
| CN212539765U (en) * | 2020-07-20 | 2021-02-12 | 无锡理奇智能装备有限公司 | Automatic powder sampling valve |
| CN212988887U (en) * | 2020-09-21 | 2021-04-16 | 张秀杰 | Fluorine-lined sampling valve |
| CN214894307U (en) * | 2021-06-30 | 2021-11-26 | 王刚 | Automatic sampling device for production in chemical engineering |
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| CN114427604A (en) | 2022-05-03 |
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