CN114252294A - Sampling device for detecting water content of cement clinker - Google Patents
Sampling device for detecting water content of cement clinker Download PDFInfo
- Publication number
- CN114252294A CN114252294A CN202111385337.5A CN202111385337A CN114252294A CN 114252294 A CN114252294 A CN 114252294A CN 202111385337 A CN202111385337 A CN 202111385337A CN 114252294 A CN114252294 A CN 114252294A
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- China
- Prior art keywords
- sampling
- cement clinker
- inner cylinder
- cylinder
- water content
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Links
- 238000005070 sampling Methods 0.000 title claims abstract description 88
- 239000004568 cement Substances 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
-
- 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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The invention discloses a sampling device for detecting the water content of cement clinker, which relates to the technical field of cement clinker sampling and processing, and comprises a sampling outer cylinder and a sampling inner cylinder which is rotatably arranged in the sampling outer cylinder, wherein a plurality of feeding holes are formed in the front surfaces of the sampling outer cylinder and the sampling inner cylinder, and an auxiliary discharging component which is convenient for discharging is arranged in the sampling inner cylinder in a left-right sliding manner; the auxiliary discharging assembly comprises a piston arranged in the sampling inner cylinder in a sliding mode, a detachable sliding rod arranged on the right side of the piston and a rotating plate arranged at the right end of the sliding rod, the rotating plate is rotatably connected with the end cover, inner threads are formed in the inner wall of the end cover, and outer threads are formed in the outer wall of the sampling outer cylinder. According to the invention, the piston is driven by the slide rod to conveniently take out a cement clinker sample in the sampling inner cylinder, and the slide of the slide rod is limited by the end cover in threaded connection with the sampling outer cylinder, so that the piston is prevented from accidentally moving when not in work, and the efficiency of cement clinker sampling is improved.
Description
Technical Field
The invention relates to the technical field of cement clinker sampling treatment, in particular to a sampling device for detecting the water content of cement clinker.
Background
The cement clinker is prepared with limestone, clay and iron material as main material and through mixing in proper proportion to form raw material, burning to melt partially or completely and cooling to obtain semi-finished product. Before the cement clinker is put into use, the water content of the cement clinker needs to be detected, and before the water content is detected, the cement clinker needs to be sampled by a sampler.
When cement clinker is sampled, a tubular sampler is mostly adopted for sampling, and after the existing tubular sampler is used for sampling, due to the adhesiveness of the cement clinker, a cement clinker sample in the tubular sampler needs to be knocked out frequently, so that the efficiency of cement clinker sampling is low.
Disclosure of Invention
The invention aims to solve the problems of the prior art, and provides a sampling device for detecting the water content of cement clinker.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sampling device for detecting the water content of cement clinker comprises a sampling outer barrel and a sampling inner barrel which is rotatably arranged in the sampling outer barrel, wherein a plurality of feeding holes are formed in the front surfaces of the sampling outer barrel and the sampling inner barrel, and an auxiliary discharging assembly convenient for discharging is arranged in the sampling inner barrel in a left-right sliding manner;
the auxiliary discharging assembly comprises a piston arranged in the sampling inner cylinder in a sliding mode, a detachable sliding rod arranged on the right side of the piston and a rotating plate arranged at the right end of the sliding rod, the rotating plate is rotatably connected with the end cover, inner threads are formed in the inner wall of the end cover, and outer threads are formed in the outer wall of the sampling outer cylinder.
Furthermore, the side of the rotating plate is provided with an inserting plug inserted into the sampling inner cylinder, and the sliding rod penetrates through the middle of the inserting plug.
Further, the right part of the sampling inner barrel is in threaded connection with a threaded adjusting rod, and the surface of the sampling outer barrel is provided with an arc-shaped sliding groove for circumferential sliding of the threaded adjusting rod.
Further, the feed inlet of sample inner tube is greater than the feed inlet of sample urceolus, the width dimension of feed inlet accounts for one third of sample inner tube circumference area on the sample inner tube.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the piston is driven by the slide rod to conveniently take out a cement clinker sample in the sampling inner cylinder, and the slide of the slide rod is limited by the end cover in threaded connection with the sampling outer cylinder, so that the piston is prevented from accidentally moving when not in work, and the efficiency of cement clinker sampling is improved.
Drawings
FIG. 1 is a schematic view showing the external structure of a sampling device for detecting the water content of cement clinker according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of a sampling device for detecting the water content of cement clinker according to the present invention;
FIG. 3 is a schematic structural diagram of a piston in a sampling device for detecting the water content of cement clinker according to the present invention;
fig. 4 is a schematic structural diagram of an end cover in a sampling device for detecting the water content of cement clinker.
In the figure: 1. an outer sampling cylinder; 2. sampling an inner cylinder; 21. a threaded adjusting rod; 3. an auxiliary discharge assembly; 31. a piston; 32. a slide bar; 33. rotating the plate; 34. an end cap; 35. plug-in plug.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a sampling device for detecting the water content of cement clinker comprises a sampling outer cylinder 1 and a sampling inner cylinder 2 which is rotatably arranged in the sampling outer cylinder 1, wherein a plurality of feeding ports are arranged on the front surfaces of the sampling outer cylinder 1 and the sampling inner cylinder 2, and an auxiliary discharging component 3 which is convenient for discharging is arranged in the sampling inner cylinder 2 in a left-right sliding manner;
supplementary ejection of compact subassembly 3 sets up piston 31 in sample inner tube 2 including sliding, detachable sets up in the slide bar 32 on piston 31 right side and sets up in the commentaries on classics board 33 of slide bar 32 right-hand member, commentaries on classics board 33 rotates with end cover 34 and is connected, the internal thread has been seted up to end cover 34 inner wall, the external screw thread is seted up to 1 outer wall of sample urceolus, it is convenient for take out the cement clinker sample in the sample inner tube 2 to drive piston 31 through slide bar 32, and through the end cover 34 with 1 threaded connection of sample urceolus, restriction slide bar 32 roll-off, prevent that piston 31 from need not the unexpected motion of during operation, thereby improve the efficiency of cement clinker sample.
Further, the side of the rotating plate 33 is provided with an inserting plug 35 which is inserted into the sampling inner cylinder 2, the sliding rod 32 penetrates through the middle of the inserting plug 35, the friction force between the rotating plate 33 and the sampling inner cylinder 2 can be increased through the inserting plug 35, and the phenomenon that the end cover 34 is driven to unscrew when the sampling inner cylinder 2 is rotated is avoided.
Further, 2 right part threaded connection of sample inner tube has screw thread adjusting rod 21, and 1 surface of sample urceolus is offered and is used for the gliding arc spout of screw thread adjusting rod 21 circumference, slides in the arc spout on 1 surface of sample urceolus through stirring screw thread adjusting rod 21, drives sample inner tube 2 at 1 internal rotations of sample urceolus for the feed inlet of sample inner tube 2 coincides or staggers with the feed inlet of sample urceolus 1.
Further, the feed inlet of sample inner tube 2 is greater than the feed inlet of sample urceolus 1, and the width size of the feed inlet takes up one third of the sample inner tube 2 circumference area on the sample inner tube 2, sets the feed inlet through with sample inner tube 2 to be greater than the feed inlet of sample urceolus 1, is convenient for cement clinker to get into in the sample inner tube 2.
The working principle is as follows: in practical use, firstly, the screw thread adjusting rod 21 is shifted to slide in the arc-shaped sliding groove on the surface of the sampling outer barrel 1 to drive the sampling inner barrel 2 to rotate in the sampling outer barrel 1, so that a feeding hole of the sampling inner barrel 2 is overlapped with a feeding hole of the sampling outer barrel 1, then the sampling device is inserted into cement clinker, at the moment, the screw thread adjusting rod 21 is shifted again, so that the feeding hole of the sampling inner barrel 2 is staggered with the feeding hole of the sampling outer barrel 1, the cement clinker enters the sampling inner barrel 2 from a plurality of feeding holes to ensure the dispersibility of sampling, then, the screw thread adjusting rod 21 is shifted to make the feeding hole of the sampling inner barrel 2 be overlapped with the feeding hole of the sampling outer barrel 1, and when the sampling device is taken out, the cement clinker in the sampling inner barrel 2 drops from the feeding hole;
further, the sampling device is arranged above the tray, the end cover 34 is rotated to separate the end cover 34 from the sampling outer cylinder 1, then the end cover 34 is pulled to drive the slide rod 32 to move, so that the piston 31 is slidingly carried out of cement clinker in the sampling inner cylinder 2, and a cement clinker sample in the sampling inner cylinder 2 is taken out in an auxiliary mode, so that the efficiency of cement clinker sampling is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The sampling device for detecting the water content of the cement clinker is characterized by comprising a sampling outer cylinder (1) and a sampling inner cylinder (2) which is rotatably arranged in the sampling outer cylinder (1), wherein a plurality of feeding holes are formed in the front surfaces of the sampling outer cylinder (1) and the sampling inner cylinder (2), and an auxiliary discharging assembly (3) which is convenient for discharging is arranged in the sampling inner cylinder (2) in a left-right sliding manner;
supplementary ejection of compact subassembly (3) including slide setting up piston (31) in sample inner tube (2), detachable set up in slide bar (32) on piston (31) right side and set up in commentaries on classics board (33) of slide bar (32) right-hand member, commentaries on classics board (33) are rotated with end cover (34) and are connected, the internal thread has been seted up to end cover (34) inner wall, the external screw thread has been seted up to sample urceolus (1) outer wall.
2. The sampling device for detecting the water content of the cement clinker according to the claim 1, characterized in that the side of the rotating plate (33) is provided with an insertion plug (35) inserted into the sampling inner cylinder (2), and the sliding rod (32) penetrates through the middle part of the insertion plug (35).
3. The sampling device for detecting the water content of the cement clinker according to claim 1, wherein a screw thread adjusting rod (21) is connected to the right part of the sampling inner cylinder (2) in a threaded manner, and an arc-shaped sliding groove for the screw thread adjusting rod (21) to slide in the circumferential direction is formed in the surface of the sampling outer cylinder (1).
4. The sampling device for detecting the water content of the cement clinker according to claim 1, wherein the feeding port of the sampling inner cylinder (2) is larger than the feeding port of the sampling outer cylinder (1), and the width of the feeding port on the sampling inner cylinder (2) occupies one third of the circumferential area of the sampling inner cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111385337.5A CN114252294A (en) | 2021-11-22 | 2021-11-22 | Sampling device for detecting water content of cement clinker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111385337.5A CN114252294A (en) | 2021-11-22 | 2021-11-22 | Sampling device for detecting water content of cement clinker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114252294A true CN114252294A (en) | 2022-03-29 |
Family
ID=80792824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111385337.5A Pending CN114252294A (en) | 2021-11-22 | 2021-11-22 | Sampling device for detecting water content of cement clinker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114252294A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118225507A (en) * | 2024-05-22 | 2024-06-21 | 天津工业大学 | Sampling device of high-viscosity textile auxiliary |
-
2021
- 2021-11-22 CN CN202111385337.5A patent/CN114252294A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118225507A (en) * | 2024-05-22 | 2024-06-21 | 天津工业大学 | Sampling device of high-viscosity textile auxiliary |
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Application publication date: 20220329 |
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