CN220997730U - Liquid material sampling device in industrial storage tank - Google Patents
Liquid material sampling device in industrial storage tank Download PDFInfo
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- CN220997730U CN220997730U CN202322524903.7U CN202322524903U CN220997730U CN 220997730 U CN220997730 U CN 220997730U CN 202322524903 U CN202322524903 U CN 202322524903U CN 220997730 U CN220997730 U CN 220997730U
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- storage tank
- temporary storage
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- sampling
- industrial storage
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- 238000005070 sampling Methods 0.000 title claims abstract description 42
- 239000011344 liquid material Substances 0.000 title claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 25
- 238000007667 floating Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a liquid material sampling device in an industrial storage tank, which comprises an industrial storage tank and a sampling device arranged on the side wall of the front face of the industrial storage tank. According to the technical scheme, two pipe fittings are adopted to penetrate an industrial storage tank, a feed valve and a discharge valve are arranged between the two pipe fittings, the feed valve is opened by closing the discharge valve, liquid materials of the industrial storage tank flow into a sampling pipeline, and then the feed valve is closed to open the discharge valve, so that the effects of difficulty in material leakage and no residue in the process of safe sampling are realized; meanwhile, after the materials enter, the scale rod in the temporary storage tank can move up and down, and the buoyancy pushing floating plate drives the scale rod to move up and down, so that the volume of the materials entering the temporary storage tank can be clearly known; and the port plugging assembly seals the port of the discharging pipe, so that no foreign matters are adhered to the pipeline, and the purity of sampling is ensured.
Description
Technical Field
The utility model relates to the technical field, in particular to a liquid material sampling device in an industrial storage tank.
Background
Storage tanks are commonly used for storing liquid materials in the fields of industrial petroleum, chemical industry, food processing, pharmacy and the like. In actual production, liquid materials in a large storage tank are required to be sampled frequently, a traditional sampling is that a sampling spoon is used for pushing the storage tank into the large storage tank to be sucked or scooped, the storage tank is required to be manually climbed, a longer sampling spoon is required to be used when the storage tank is low in material level, and a sampling rod is easy to roll into and stir when the storage tank is provided with stirring, so that the operation is inconvenient.
Thus, in view of the above drawbacks occurring in the sampling process, it is now common to use a form of pipe plus valve for sampling, by opening and closing the valve to release the material in the tank. The present inventors have found that the use of valves plus piping still has some drawbacks: firstly, the amount of the discharged materials cannot be well controlled, and excessive material discharge is often caused by the fact that a valve is not closed in time; second, after sampling, the inner cavity of the pipeline is exposed to the outside air, so that foreign matters can be attached to the pipeline, the next time the sample carries the foreign matters, and the residual materials in the pipeline can also cause environmental pollution.
According to the defects of the prior industrial storage tank liquid material sampling, we consider that the technical scheme of the liquid material sampling device in the industrial storage tank is proposed to solve.
Disclosure of utility model
The utility model aims to provide a liquid material sampling device in an industrial storage tank, which aims to solve the defects in the background technology.
In order to solve the defects and drawbacks described in the background art, the present utility model provides the following technical solutions:
The device comprises an industrial storage tank and a sampling device, wherein the sampling device is arranged on the side wall of the front side of the industrial storage tank;
The sampling device comprises a feeding pipe which is communicated with the inner cavity of the industrial storage tank, a temporary storage tank which is connected with one end of the feeding pipe far away from the industrial storage tank, and a port plugging assembly which is communicated with the bottom of the temporary storage tank;
A feeding valve is arranged at the connection position of the feeding pipe and the temporary storage tank, and a discharging valve is arranged at the connection position of the temporary storage tank and the port plugging assembly;
A floating plate is movably installed in the inner cavity of the temporary storage tank up and down, and a scale rod penetrating to the top of the temporary storage tank is fixed on the top surface of the floating plate;
The port plugging assembly comprises a discharging pipe which is in through connection with the inner cavity of the temporary storage tank, a receiving cup which is arranged in the inner cavity of the discharging pipe, a clamp spring which is fixed at the top end port of the receiving cup, and a sealing ring which is in contact with the side wall of the inner cavity of the discharging pipe is hooped on the surface of the outer ring of the clamp spring.
As a preferable scheme of the utility model, the outer ring surface of the floating plate is contacted with the side wall of the inner cavity of the temporary storage tank, a round hole for the penetration of a scale rod is formed in the top surface of the temporary storage tank, a port for the water outlet of the feeding valve is formed in the side wall of the temporary storage tank, and the floating plate is positioned above the water outlet port.
As a preferable scheme of the utility model, the outer ring surface of the scale rod is etched with digital scales for displaying the liquid amount in the temporary storage tank, and a sealing ring matched with the scale rod for sealing is arranged in a round hole at the top of the temporary storage tank.
As a preferable scheme of the utility model, the bottom surface of the clamp spring and the top end port of the bearing cup are in a fixed connection state, and the connection area between the clamp spring and the bearing cup occupies 1/3 of the bottom area of the clamp spring, so that the two ends of the clamp spring can be expanded to tightly seal the ring.
As a preferable scheme of the utility model, a groove is formed on the surface of the outer ring of the clamp spring, and the sealing hoop is arranged in the groove of the outer ring of the clamp spring.
In a preferred embodiment of the present utility model, a fixing rod is fixed on the bottom surface of the receiving cup, and a handle is fixed at the bottom end of the fixing rod.
As a preferable scheme of the utility model, a rubber disc is fixed on the outer ring surface of the fixing rod, and the outer ring surface of the rubber disc is contacted with the bottom section of the side wall of the inner cavity of the discharging pipe.
As a preferable scheme of the utility model, a through hole for the through of the liquid inlet end of the discharge valve is formed on the bottom surface of the temporary storage tank, and the liquid outlet end of the discharge valve is connected with the top end port of the port plugging assembly.
In the technical scheme, the utility model has the technical effects and advantages that:
According to the technical scheme, two pipe fittings are adopted to penetrate an industrial storage tank, a feed valve and a discharge valve are arranged between the two pipe fittings, the feed valve is opened by closing the discharge valve, liquid materials of the industrial storage tank flow into a sampling pipeline, and then the feed valve is closed to open the discharge valve, so that the effects of difficulty in material leakage and no residue in the process of safe sampling are realized; meanwhile, after the materials enter, the scale rod in the temporary storage tank can move up and down, and the buoyancy pushing floating plate drives the scale rod to move up and down, so that the volume of the materials entering the temporary storage tank can be clearly known; and the port plugging assembly seals the port of the discharging pipe, so that no foreign matters are adhered to the pipeline, and the purity of sampling is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view, partially in section, of an industrial tank sampling device;
FIG. 2 is a schematic diagram of a port plugging assembly of an industrial storage tank sampling device;
FIG. 3 is an overall schematic of a sampling device mounted on an industrial storage tank.
Reference numerals illustrate:
1. An industrial storage tank; 2. a support base; 3. a sampling device; 31. a feed pipe; 32. a feed valve; 33. a scale bar; 34. a temporary storage tank; 35. a floating plate; 36. a discharge valve; 37. a port plugging assembly; 371. a discharge pipe; 372. a seal ring; 373. clamping springs; 374. a receiving cup; 375. a rubber plate; 376. a handle; 377. and a fixing rod.
Detailed Description
In order to make the explanation and the description of the technical solution and the implementation of the present utility model clearer, several preferred embodiments for implementing the technical solution of the present utility model are described below.
The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, the same or similar reference numerals indicate the same or similar parts and features. The drawings merely schematically illustrate the concepts and principles of embodiments of the disclosure and do not necessarily illustrate the specific dimensions and proportions of the various embodiments of the disclosure. Specific details or structures of embodiments of the present disclosure may be shown in exaggerated form in particular drawings, various publications, patents and published patent specifications cited herein are incorporated herein by reference in their entirety and below are set forth in detail the embodiments of the present utility model, which are obviously only a few embodiments of the present utility model.
Examples
Reference is made to the accompanying drawings of the specification from figure 1 to figure 3;
The technical scheme for sampling liquid materials in an industrial storage tank is as follows:
The technical scheme comprises the following steps:
An industrial storage tank 1 which is transversely placed, and a sampling device 3 which is arranged on the side wall of the front face of the industrial storage tank 1; the sampling device 3 comprises a feeding pipe 31 which is communicated with the inner cavity of the industrial storage tank 1, a temporary storage tank 34 which is connected with one end of the feeding pipe 31 far away from the industrial storage tank 1, and a port plugging assembly 37 which is communicated with the bottom of the temporary storage tank 34;
a feed valve 32 is arranged at the connection position of the feed pipe 31 and the temporary storage tank 34, and a discharge valve 36 is arranged at the connection position of the temporary storage tank 34 and the port plugging assembly 37;
A floating plate 35 is movably arranged in the inner cavity of the temporary storage tank 34 up and down, and a scale rod 33 penetrating to the top of the temporary storage tank 34 is fixed on the top surface of the floating plate 35; the outer ring surface of the scale rod 33 is etched with a digital scale for displaying the amount of liquid in the temporary storage tank 34, and a sealing ring matched with the scale rod 33 for sealing is arranged in a round hole at the top of the temporary storage tank 34.
The outer ring surface of the floating plate 35 contacts with the side wall of the inner cavity of the temporary storage tank 34, a round hole for the penetration of the scale rod 33 is formed in the top surface of the temporary storage tank 34, a port for the water outlet of the feeding valve 32 is formed in the side wall of the temporary storage tank 34, and the floating plate 35 is located above the water outlet port.
The port plugging assembly 37 comprises a discharging pipe 371 which is in through connection with the inner cavity of the temporary storage tank 34, and a receiving cup 374 which is arranged in the inner cavity of the discharging pipe 371, wherein a clamp spring 373 is fixed at the top end port of the receiving cup 374, and a sealing ring 372 which is in contact with the side wall of the inner cavity of the discharging pipe 371 is hooped on the outer ring surface of the clamp spring 373.
The bottom surface of the clamp spring 373 and the top end port of the bearing cup 374 are fixedly connected, and the connection area between the clamp spring 373 and the bearing cup 374 occupies 1/3 of the bottom area of the clamp spring 373, so that the two ends of the clamp spring 373 can expand the expansion sealing ring 372; the outer ring surface of the clamp spring 373 is provided with a groove, the sealing ring 372 is hooped in the outer ring groove of the clamp spring 373, the bottom surface of the bearing cup 374 is fixedly provided with a fixing rod 377, and the bottom end position of the fixing rod 377 is fixedly provided with a handle 376; the rubber plate 375 is fixed on the outer ring surface of the fixing rod 377, and the outer ring surface of the rubber plate 375 is contacted with the bottom section of the inner cavity side wall of the discharging pipe 371.
Based on the technical scheme provided in the embodiment, the working procedure of the technical scheme is described:
After the discharge valve 36 is closed and the feed valve 32 is opened, materials in the inner cavity of the industrial storage tank 1 enter the temporary storage tank 34 through the feed pipe 31, the floating plate 35 is jacked upwards by the increase of liquid materials, the scale rod 33 slowly bleeds out of the temporary storage tank 34 under the pushing action of the floating plate 35, and the amount of the materials entering the temporary storage tank 34 is obtained by checking the scales on the surface of the scale rod 33.
After the feed valve 32 is closed, the discharge valve 36 is opened to release the material in the temporary storage tank 34 into the vessel through the discharge pipe 371, and the scale bar 33 is pressed downward to reset.
After the material in the temporary storage tank 34 is discharged, the port plugging assembly 37 is plugged into the discharging pipe 371 upwards, the sealing ring 372 is tightly contacted with the inner cavity side wall of the discharging pipe 371 by the tension force exerted on the sealing ring 372 by the clamp spring 373, the receiving cup 374 is suspended in the discharging pipe 371 by means of the high friction force exerted in the discharging pipe 371 by the sealing ring 372, the port of the discharging pipe 371 is plugged, and foreign matters can be prevented from entering the discharging pipe 371 by combining the rubber disc 375 with the inner cavity side wall of the discharging pipe 371, so that impurities appear in a sample; or to prevent environmental contamination by escape of industrial materials from the discharge tube 371 in the event of leakage between the discharge valve 36 and the feed valve 32.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (9)
1. A liquid material sampling device in industry storage tank, its characterized in that:
Comprises an industrial storage tank (1), and a sampling device (3) arranged on the side wall of the front side of the industrial storage tank (1);
the sampling device (3) comprises a feeding pipe (31) which is communicated with the inner cavity of the industrial storage tank (1), a temporary storage tank (34) which is connected with one end of the feeding pipe (31) far away from the industrial storage tank (1), and a port plugging assembly (37) which is communicated with the bottom of the temporary storage tank (34);
A feeding valve (32) is arranged at the connection position of the feeding pipe (31) and the temporary storage tank (34), and a discharging valve (36) is arranged at the connection position of the temporary storage tank (34) and the port plugging assembly (37);
A floating plate (35) is movably arranged in the inner cavity of the temporary storage tank (34) up and down, and a scale rod (33) penetrating to the top of the temporary storage tank (34) is fixed on the top surface of the floating plate (35);
The port plugging assembly (37) comprises a discharging pipe (371) which is in through connection with the inner cavity of the temporary storage tank (34), and a bearing cup (374) which is arranged in the inner cavity of the discharging pipe (371), wherein a clamp spring (373) is fixed at the top end port of the bearing cup (374), and a sealing ring (372) which is in contact with the side wall of the inner cavity of the discharging pipe (371) is hooped on the surface of the outer ring of the clamp spring (373).
2. The device for sampling liquid materials in an industrial storage tank as defined in claim 1 wherein: the outer ring surface of the floating plate (35) is in contact with the side wall of the inner cavity of the temporary storage tank (34), a round hole for the penetration of the scale rod (33) is formed in the top surface of the temporary storage tank (34), a port for the water outlet of the feeding valve (32) is formed in the side wall of the temporary storage tank (34), and the floating plate (35) is located above the water outlet port.
3. The device for sampling liquid materials in an industrial storage tank as defined in claim 1 wherein: the outer ring surface of the scale rod (33) is etched with digital scales for displaying the amount of liquid in the temporary storage tank (34), and a sealing ring matched with the scale rod (33) for sealing is arranged in a round hole at the top of the temporary storage tank (34).
4. The device for sampling liquid materials in an industrial storage tank as defined in claim 1 wherein: the bottom surface of the clamp spring (373) is fixedly connected with the top end port of the bearing cup (374), and the connection area between the clamp spring (373) and the bearing cup (374) occupies 1/3 of the bottom area of the clamp spring (373) and is used for expanding the expansion sealing rings (372) at two ends of the clamp spring (373).
5. The device for sampling liquid materials in an industrial storage tank as defined in claim 1 wherein: the outer ring surface of the clamp spring (373) is provided with a groove, and the sealing ring (372) is hooped in the outer ring groove of the clamp spring (373).
6. The device for sampling liquid materials in an industrial storage tank as defined in claim 1 wherein: a fixing rod (377) is fixed on the bottom surface of the receiving cup (374), and a handle (376) is fixed at the bottom end position of the fixing rod (377).
7. The device for sampling liquid materials in an industrial storage tank as defined in claim 6 wherein: the outer ring surface of the fixing rod (377) is fixed with a rubber disc (375), and the outer ring surface of the rubber disc (375) is in contact with the bottom section of the side wall of the inner cavity of the discharging pipe (371).
8. The device for sampling liquid materials in an industrial storage tank as defined in claim 1 wherein: the bottom surface of the temporary storage tank (34) is provided with a through hole through which the liquid inlet end of the discharging valve (36) is communicated, and the liquid outlet end of the discharging valve (36) is connected with the top end port of the port plugging assembly (37).
9. The device for sampling liquid materials in an industrial storage tank as defined in claim 1 wherein: two support bases (2) are symmetrically fixed on the bottom surface of the industrial storage tank (1) in a left-right mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322524903.7U CN220997730U (en) | 2023-09-18 | 2023-09-18 | Liquid material sampling device in industrial storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322524903.7U CN220997730U (en) | 2023-09-18 | 2023-09-18 | Liquid material sampling device in industrial storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220997730U true CN220997730U (en) | 2024-05-24 |
Family
ID=91123902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322524903.7U Active CN220997730U (en) | 2023-09-18 | 2023-09-18 | Liquid material sampling device in industrial storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220997730U (en) |
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2023
- 2023-09-18 CN CN202322524903.7U patent/CN220997730U/en active Active
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