CN220339698U - Sampling device for chemical industry inspection - Google Patents
Sampling device for chemical industry inspection Download PDFInfo
- Publication number
- CN220339698U CN220339698U CN202321266382.3U CN202321266382U CN220339698U CN 220339698 U CN220339698 U CN 220339698U CN 202321266382 U CN202321266382 U CN 202321266382U CN 220339698 U CN220339698 U CN 220339698U
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- fixedly connected
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- wall
- sampling tube
- sampling device
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- 238000005070 sampling Methods 0.000 title claims abstract description 81
- 238000007689 inspection Methods 0.000 title claims abstract description 26
- 239000000126 substance Substances 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 238000003889 chemical engineering Methods 0.000 abstract description 11
- 238000001514 detection method Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000001311 chemical methods and process Methods 0.000 description 2
- 239000013064 chemical raw material Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a sampling device for chemical engineering inspection, which belongs to the technical field of chemical engineering inspection equipment and comprises a holding pipe and a sampling pipe arranged below the holding pipe for chemical engineering inspection, wherein a stepping motor is arranged on the top wall of an inner cavity of the holding pipe, an adjusting screw is fixedly connected to the bottom of an output shaft of the stepping motor, an adjusting sleeve fixedly connected with the sampling pipe is connected to the outer wall of the adjusting screw in a threaded manner, a plurality of first sealing plates are fixedly arranged in the sampling pipe, a second sealing plate fixedly connected with the sampling pipe is arranged above the first sealing plate, a plurality of movable plates are movably connected to the outer walls of two sides of the sampling pipe, and a sealing plug is fixedly connected to the outer wall of one side of the movable plate, facing the sampling pipe. This sampling device for chemical industry inspection not only can be according to the in-service use demand adjustment sampling depth, but also can draw the sample of different dimensionalities, makes the precision of device higher.
Description
Technical Field
The utility model belongs to the technical field of chemical inspection equipment, and particularly relates to a sampling device for chemical inspection.
Background
Chemical industry is short for chemical process, chemical industry, chemical engineering, etc., and all techniques for changing the composition, structure or synthesizing new substances by chemical methods belong to chemical production techniques, namely chemical process, the obtained products are called chemicals or chemical products, and chemical raw materials are liquid or powder, and for the liquid, inspection or spot check is basically needed for testing the quality of the products, and chemical raw materials with different depths are needed to be detected. Traditional sampling device for chemical industry inspection often does not possess regulatory function in the in-service use, can only draw the certain degree of depth sample, can not adjust sampling device's length according to the degree of depth of sample, uses inflexibly.
Reference is made to the Chinese patent grant: novel sampling device for food chemical industry inspection, authorized bulletin number: in the utility model, CN212300908U is adopted, a sample is sealed in the extraction pipe, the sample is not easy to fall off during extraction, and the arrangement of the sampling structure enables the use feeling of the device to be better; samples of different dimensions can be extracted, and this arrangement allows for greater accuracy of the device.
However, certain defects exist in the use process, if the device does not have an adjusting function, only a sample with a certain depth can be extracted, the length of the sampling device cannot be adjusted according to the depth of the sample, and the device is not flexible to use.
Disclosure of Invention
The utility model aims to provide a sampling device for chemical engineering inspection, which solves the problems that the sampling device has no adjusting function, only can extract samples with a certain depth, cannot adjust the length of the sampling device according to the depth of the samples and is not flexible to use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the sampling device for chemical engineering inspection comprises a holding pipe and a sampling pipe arranged below the holding pipe and used for chemical engineering inspection, wherein a stepping motor is arranged on the top wall of an inner cavity of the holding pipe, an adjusting screw is fixedly connected to the bottom of an output shaft of the stepping motor, and an adjusting sleeve fixedly connected with the sampling pipe is connected to the outer wall of the adjusting screw through threads;
the sampling tube is internally fixed with a plurality of first sealing plates, a second sealing plate fixedly connected with the sampling tube is arranged above the first sealing plate, a plurality of movable plates are movably connected to the outer walls of the two sides of the sampling tube, sealing plugs are fixedly connected to the outer walls of one side of the movable plates, which face the sampling tube, of the movable plates, and water inlets matched with the sealing plugs are formed in the outer walls of the two sides of the sampling tube.
In a further embodiment, an electric telescopic rod is mounted on the top wall of the inner cavity of the sampling tube, and a connecting plate is fixedly connected to the bottom of the driving rod of the electric telescopic rod.
In a further embodiment, a connecting column is fixedly connected to the bottom of the connecting plate, and a plurality of round table-shaped pushing blocks are fixedly connected to the outer wall of the connecting column.
In a further embodiment, two positioning blocks are fixedly connected to the bottom wall of the inner cavity of the sampling tube and the surfaces of the first sealing plates, and a guide post is fixedly connected between the positioning blocks and the inner wall of the sampling tube.
In a further embodiment, a sliding block is slidably connected to the outside of the guide post, a through hole is formed in the sliding block, and a connecting rod fixedly connected with the movable plate is fixedly connected in the through hole of the sliding block.
In a further embodiment, the outer parts of the connecting rods are sleeved with supporting springs for supporting the sliding blocks, and the opposite surfaces of the two connecting rods are fixedly connected with guide blocks.
The utility model has the technical effects and advantages that:
according to the sampling device for chemical engineering inspection, the adjusting screw is driven to rotate through the stepping motor, the adjusting sleeve and the sampling tube can be driven to move, the length of the sampling device is adjusted according to the depth of a sample, and different sampling requirements are met;
through the setting of a plurality of closing plates one and closing plate two, separate into a plurality of storage space in with the sampling tube, when extracting by the inspection food, can carry out the sample layering, do not receive the interference between every dimension to guarantee the precision that detects, this sampling device for chemical industry inspection not only can adjust the sampling depth according to the in-service use demand, but also the sample of different dimensions makes the precision of device higher.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of a grip tube of the present utility model;
FIG. 3 is a cross-sectional view of a sampling tube of the present utility model;
fig. 4 is an enlarged view of fig. 3 a in accordance with the present utility model.
In the figure: 1. a grip tube; 11. a stepping motor; 12. adjusting a screw; 13. an adjusting sleeve; 14. a limit sliding block;
2. a sampling tube; 21. a first sealing plate; 22. a second sealing plate; 23. an electric telescopic rod; 24. a connecting plate; 25. a connecting column; 26. a pushing block; 27. a drain pipe;
3. a positioning block; 31. a guide post; 32. a sliding block; 33. a connecting rod; 34. a support spring; 35. a guide block; 36. a movable plate; 37. and (5) sealing plugs.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.
Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.
The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.
In order to adjust the length of this sampling device according to the degree of depth of sample, satisfy different sampling demands, as shown in fig. 1 and 2, step motor 11 is installed through the bolt to the roof of holding the inner chamber of pipe 1, shaft coupling fixedly connected with adjusting screw 12 is passed through to the bottom of step motor 11's output shaft, adjusting screw 12's outer wall threaded connection adjusting sleeve 13, the spacing slider 14 of supply spacing slider 14 gliding is all offered to the both sides outer wall of adjusting sleeve 13, can be when step motor 11 drives adjusting screw 12 rotation, the travel path of adjusting sleeve 13 is restricted, guarantee that adjusting sleeve 13 goes up and down perpendicularly in holding pipe 1, the bottom of adjusting sleeve 13 passes through screw fixedly connected with and is used for chemical industry inspection's sampling tube 2, drive adjusting screw 12 through step motor 11 and rotate, can drive adjusting sleeve 13 and sampling tube 2 and remove, according to the degree of depth of sample, adjust the length of this sampling device, satisfy different sampling demands.
In order to extract samples with different dimensions and ensure detection precision, as shown in fig. 1, 3 and 4, a plurality of first sealing plates 21 are fixed in the sampling tube 2, second sealing plates 22 fixedly connected with the sampling tube 2 are arranged above the first sealing plates 21, an electric telescopic rod 23 is arranged on the top wall of an inner cavity of the sampling tube 2 through screws, a connecting plate 24 is fixedly connected with the bottom of a driving rod of the electric telescopic rod 23 through screws, a connecting column 25 is fixedly connected with the bottom of the connecting plate 24 through screws, a plurality of truncated cone-shaped pushing blocks 26 are fixedly connected with the outer wall of the connecting column 25 through screws, moving holes for the connecting column 25 to move are formed in the first sealing plates 21 and the second sealing plates 22, and sealing rings are fixedly connected in the moving holes of the first sealing plates 21 and the second sealing plates 22, so that tightness of the first sealing plates 21 and the second sealing plates 22 is ensured;
the bottom wall of the inner chamber of sampling tube 2 and the surface of a plurality of closing plates 21 all are through two locating pieces 3 of screw fixedly connected with, fixedly connected with guide post 31 between the inner wall of locating piece 3 and sampling tube 2, the outside sliding connection of guide post 31 has sliding block 32, the through-hole has been seted up on the sliding block 32, and through screw fixedly connected with connecting rod 33 in the through-hole of sliding block 32, the supporting spring 34 that is used for supporting sliding block 32 has been cup jointed to the outside of connecting rod 33, the opposite face of two connecting rods 33 all is through screw fixedly connected with guide block 35, the inclined plane has been seted up to the bottom of guide block 35, thereby make things convenient for pushing block 26 to promote the guide block 35 and remove, the one end that connecting rod 33 kept away from pushing block 26 is through screw fixedly connected with fly leaf 36, fly leaf 36 is towards one side outer wall fixedly connected with sealing plug 37 of sampling tube 2, and sampling tube 2 both sides outer wall all has been seted up with sealing plug 37 assorted inlet opening, the outer wall threaded connection of sampling tube 2 has a plurality of drain pipes 27, drain pipe 27 is located the suitable position between closing plate 21 and two 22, and 27 connect the fixed plug, through a plurality of closing plates 21, the setting up in the sealing plate and two sealing plates 22, the space is not disturbed between the food in the detection layer, and the detection is not carried out in the detection and the detection is carried out to the multiple dimension, thereby the sample is not carried out to the sample in each size.
The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.
Working principle:
when the sampling device for chemical engineering inspection is used, the pipe 1 is held by hand, the sampling pipe 2 is moved to the upper side of chemical engineering raw materials, the stepping motor 11 is started, the stepping motor 11 drives the adjusting screw 12 to rotate, the adjusting sleeve 13 and the sampling pipe 2 are driven to move, and the length of the sampling device is adjusted according to the depth of a sample, so that the sampling pipe 2 is lowered to the proper depth of the chemical engineering raw materials;
starting an electric telescopic rod 23, driving a connecting plate 24, a connecting column 25 and a pushing block 26 to rise, pushing the two guide blocks 35 to move in opposite directions by the pushing column, driving a sliding block 32 and a movable plate 36 to move by the guide blocks 35 through a connecting rod 33, compressing a supporting spring 34 by the sliding block 32, simultaneously driving a sealing plug 37 to move by the movable plate 36, separating the sealing plug 37 from a sampling tube 2, enabling chemical raw materials to enter a storage space between a first sealing plate 21 and a second sealing plate 22 through a water inlet hole on the sampling tube 2, layering samples, and ensuring detection accuracy without interference between each dimension;
after the chemical raw material sampling is completed, the electric telescopic rod 23 drives the connecting plate 24 to connect the column 25 and the pushing block 26 to descend, the pushing block 26 is released from supporting the guide block 35, the supporting spring 34 supports the sliding block 32, the two guide blocks 35 are made to move in opposite directions, the connecting rod 33 and the movable plate 36 are driven to move, the sealing plug 37 is made to be inserted into the water inlet hole of the sampling tube 2, the water inlet pipe is sealed, the sampling device is moved to a proper position, and the chemical raw material sample is discharged out of the sampling tube 2 through the water outlet pipe 27.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a sampling device for chemical industry inspection, includes grip tube (1) and sets up in grip tube (1) below be used for sampling tube (2) of chemical industry inspection, its characterized in that: the top wall of the inner cavity of the holding tube (1) is provided with a stepping motor (11), the bottom of an output shaft of the stepping motor (11) is fixedly connected with an adjusting screw (12), and the outer wall of the adjusting screw (12) is in threaded connection with an adjusting sleeve (13) fixedly connected with the sampling tube (2);
a plurality of first closing plates (21) are fixed in the sampling tube (2), the top of first closing plate (21) is equipped with two closing plates (22) with sampling tube (2) fixed connection, the equal swing joint of both sides outer wall of sampling tube (2) has a plurality of fly leaves (36), one side outer wall fixedly connected with sealing plug (37) of fly leaf (36) orientation sampling tube (2), and the both sides outer wall of sampling tube (2) all offered with sealing plug (37) assorted inlet opening.
2. A sampling device for chemical inspection according to claim 1, wherein: an electric telescopic rod (23) is arranged on the top wall of the inner cavity of the sampling tube (2), and a connecting plate (24) is fixedly connected to the bottom of a driving rod of the electric telescopic rod (23).
3. A sampling device for chemical inspection according to claim 2, wherein: the bottom of connecting plate (24) fixedly connected with spliced pole (25), the outer wall fixedly connected with of spliced pole (25) a plurality of round platform form promote piece (26).
4. A sampling device for chemical inspection according to claim 1, wherein: the bottom wall of the inner cavity of the sampling tube (2) and the surfaces of the first sealing plates (21) are fixedly connected with two positioning blocks (3), and a guide post (31) is fixedly connected between the positioning blocks (3) and the inner wall of the sampling tube (2).
5. The sampling device for chemical inspection according to claim 4, wherein: the outside sliding connection of guide post (31) has sliding block (32), the through-hole has been seted up on sliding block (32), and the through-hole internal fixation of sliding block (32) has connecting rod (33) with fly leaf (36) fixed connection.
6. The sampling device for chemical industry inspection according to claim 5, wherein: the outside of connecting rod (33) cup joints is used for carrying out supporting spring (34) that supports sliding block (32), and two the opposite face of connecting rod (33) is all fixedly connected with guide block (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321266382.3U CN220339698U (en) | 2023-05-24 | 2023-05-24 | Sampling device for chemical industry inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321266382.3U CN220339698U (en) | 2023-05-24 | 2023-05-24 | Sampling device for chemical industry inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220339698U true CN220339698U (en) | 2024-01-12 |
Family
ID=89461263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321266382.3U Active CN220339698U (en) | 2023-05-24 | 2023-05-24 | Sampling device for chemical industry inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220339698U (en) |
-
2023
- 2023-05-24 CN CN202321266382.3U patent/CN220339698U/en active Active
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