CN212931996U - Automatic sampling device who uses in hopper of production fertilizer - Google Patents
Automatic sampling device who uses in hopper of production fertilizer Download PDFInfo
- Publication number
- CN212931996U CN212931996U CN202021517018.6U CN202021517018U CN212931996U CN 212931996 U CN212931996 U CN 212931996U CN 202021517018 U CN202021517018 U CN 202021517018U CN 212931996 U CN212931996 U CN 212931996U
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- China
- Prior art keywords
- hopper
- pull rod
- closing cap
- sampling device
- sampling tube
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Abstract
The utility model relates to a fertilizer production sampling technical field discloses an automatic sampling device who uses in the hopper of production fertilizer, which comprises a hopper, the fixed intercommunication of hopper left side lower part intermediate position has the sampling tube, and tip fixed cover has closed the closing cap under the sampling tube, and the perforation has been seted up at the closing cap middle part, is located the perforation internalization runs through there is the pull rod, pull rod upper end fixedly connected with rubber piston, and rubber piston seals and pegs graft in the opening department of hopper left side wall. The utility model discloses when the material is taken out to needs, demolish the spacing bolt on the closing cap earlier, the pull rod is got to the outside drawing of operating personnel handheld ball, the pull rod outwards removes, thereby it compresses the spring to drive spring clamp plate, thereby it separately with the hopper to drive rubber piston, then material in the hopper at this moment can get into in the sample pouring pipe, then discharge from the discharge gate on the closing cap, whole mechanism convenient and fast, the operation is very simple, and can not occupy the space in the hopper.
Description
Technical Field
The utility model relates to a fertilizer production sample technical field specifically is an automatic sampling device who uses in the hopper of production fertilizer.
Background
At present, in the fertilizer production process, sampling detection is carried out on the fertilizer before packaging in order to ensure the quality of the product, and the humidity, the water content, the content of each component and the like of the fertilizer meet the quality control requirement. At present, sampling of fertilizers is carried out manually, sampling workers sample the fertilizers to the site once per hour according to work arrangement, 8 samples are taken and mixed every 8 hours in a shift, the sampling workers sample the fertilizers to the site 8 times per 8 hours, the representativeness of the sampled products is not strong, and the sampled products have large deviation from the real quality of the fertilizers. And the process is completely operated manually, the working efficiency is low, and the standardization of the working process cannot be realized.
Through retrieval application number CN201720695054.3 discloses an automatic sampling device who uses in hopper of production fertilizer, installs in the hopper, and this automatic sampling device is including being located the hopper, the sampling tube of opening towards hopper fertilizer import direction, and this sampling tube UNICOM arrives the sample stock device who installs in the outer end of hopper lateral wall, and the opening of this sampling tube is equipped with the apron that can open. Although the utility model discloses a sampling device can carry out nimble, accurate sample according to the time needs of sample, has improved the accuracy that sample quality detected.
However, the inventor finds that the technical scheme still has at least the following defects:
the sampling mechanism that sets up among this technical scheme sets up at the hopper inner chamber, causes the space reduction of hopper, and the structure is complicated with high costs, the operation of being not convenient for, at the bottom of the practicality.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic sampling device who uses in the hopper of production fertilizer has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic sampling device used in a hopper for producing fertilizer comprises the hopper, wherein a sampling tube is fixedly communicated with the middle position of the lower part of the left side of the hopper, a sealing cover is fixedly covered on the lower end part of the sampling tube, a through hole is formed in the middle part of the sealing cover, a pull rod movably penetrates through the through hole, the upper end part of the pull rod is fixedly connected with a rubber piston, and the rubber piston is hermetically inserted in a notch of the left side wall of the hopper;
the sampling tube is characterized in that a limit baffle is fixedly sleeved on the pull rod outside the sealing cover, a spring pressing plate is fixedly sleeved on the pull rod in the middle of the inner cavity of the sampling tube, a spring is movably sleeved on the pull rod between the spring pressing plate and the sealing cover, a limit bolt matched with the sealing cover is screwed on the limit baffle through threads, and a discharge hole is formed in the middle of the lower part of the sealing cover.
As a preferred embodiment of the present invention, the lower end of the pull rod is fixedly connected with a handball.
As a preferred embodiment of the utility model, the sampling tube and the pull rod are aluminum alloy parts.
As a preferred embodiment of the present invention, the limiting bolt is a butterfly bolt.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses when the material is taken out to needs, demolish the spacing bolt on the closing cap earlier, the pull rod is got to the outside drawing of operating personnel handheld ball, the pull rod outwards removes, thereby it compresses the spring to drive spring clamp plate, thereby it separately with the hopper to drive rubber piston, then material in the hopper at this moment can get into in the sample pouring pipe, then discharge from the discharge gate on the closing cap, whole mechanism convenient and fast, the operation is very simple, and can not occupy the space in the hopper.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic diagram of the overall structure of an automatic sampling device used in a hopper for fertilizer production according to the present invention;
FIG. 2 is a schematic diagram of a side view of the distribution of sampling tubes and hoppers of an automatic sampling device used in a hopper for fertilizer production according to the present invention;
fig. 3 is a schematic diagram of a side view of the distribution of the discharge ports of the automatic sampling device used in the fertilizer hopper of the present invention on the sealing cover.
In the figure: 1. a hopper; 2. a sampling tube; 3. sealing the cover; 4. perforating; 5. a handball; 6. a limit baffle; 7. a discharge port; 8. a spring; 9. a pull rod; 10. a rubber piston; 11. a spring pressing plate; 12. and a limiting bolt.
The utility model provides an instrument all can be through market purchase and private customization acquisition.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following 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, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: an automatic sampling device used in a hopper for producing fertilizer comprises a hopper 1, wherein a sampling tube 2 is fixedly communicated with the middle position of the lower part of the left side of the hopper 1, a sealing cover 3 is fixedly covered on the lower end part of the sampling tube 2, a through hole 4 is formed in the middle part of the sealing cover 3, a pull rod 9 movably penetrates through the through hole 4, a rubber piston 10 is fixedly connected to the upper end part of the pull rod 9, and the rubber piston 10 is hermetically inserted in a notch of the left side wall of the hopper 1;
a limit baffle 6 is fixedly sleeved on the pull rod 9 positioned on the outer side of the sealing cover 3, a spring pressing plate 11 is fixedly sleeved on the pull rod 9 positioned in the middle of the inner cavity of the sampling tube 2, a spring 8 is movably sleeved on the pull rod 9 positioned between the spring pressing plate 11 and the sealing cover 3, a limit bolt 12 matched with the sealing cover 3 penetrates through the limit baffle 6 in a threaded manner, and a discharge hole 7 is formed in the middle of the lower part of the sealing cover 3; specifically, the method comprises the following steps: when the material needs to be taken out, remove spacing bolt 12 on the closing cap 3 earlier, operating personnel holds handball 5 outwards and draws and gets pull rod 9, pull rod 9 outwards removes, thereby drive spring clamp plate 11 and compress spring 8, thereby drive rubber piston 10 and go on separately with hopper 1, then the material in the hopper 1 this moment can get into in the sampling pipe 2 of falling, then discharge from discharge gate 7 on the closing cap 3, whole mechanism convenient and fast, the operation is very simple, and can not occupy the space in the hopper 1.
In this embodiment (see fig. 1), a handball 5 is fixedly connected to the lower end of the pull rod 9.
In this embodiment, the sampling tube 2 and the pull rod 9 are both aluminum alloy parts, and the service life is longer.
In this embodiment, the limit bolt 12 is a butterfly bolt, and can be operated without a tool, which is convenient and fast.
When an automatic sampling device who uses in the hopper of production fertilizer uses, it is required to explain, the utility model relates to an automatic sampling device who uses in the hopper of production fertilizer, each part is the parts that general standard component or technical staff in the field know, and its structure and principle all can be known or can be known through conventional experimental method for this technical staff through the technical manual.
During the use, when the material need be taken out, demolish spacing bolt 12 on the closing cap 3 earlier, operating personnel holds handball 5 outwards and draws and gets pull rod 9, pull rod 9 outwards removes, thereby drive spring plate 11 and compress spring 8, thereby drive rubber piston 10 and go on separately with hopper 1, then the material in the hopper 1 this moment can get into in the inverse sampling pipe 2, then discharge from discharge gate 7 on the closing cap 3, whole mechanism convenient and fast, the operation is very simple, and can not occupy the space in the hopper 1.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. An automatic sampling device used in a hopper for producing fertilizer, comprising a hopper (1), characterized in that: a sampling tube (2) is fixedly communicated with the middle position of the lower part of the left side of the hopper (1), a sealing cover (3) is fixedly covered on the lower end part of the sampling tube (2), a through hole (4) is formed in the middle part of the sealing cover (3), a pull rod (9) movably penetrates through the through hole (4), the upper end part of the pull rod (9) is fixedly connected with a rubber piston (10), and the rubber piston (10) is hermetically inserted in a notch of the left side wall of the hopper (1);
be located fixed cover has been gone up in pull rod (9) in closing cap (3) outside has been connected limit baffle (6), is located fixed cover has been connected spring clamp (11) on pull rod (9) at sampling tube (2) inner chamber middle part, is located spring clamp (11) and closing cap (3) between pull rod (9) go up the activity and have cup jointed spring (8), be located limit baffle (6) are gone up the screw thread and are twisted to close and run through limit bolt (12) with closing cap (3) adaptation, and discharge gate (7) have been seted up to closing cap (3) lower part intermediate position.
2. An automatic sampling device for use in a hopper for the production of fertiliser as claimed in claim 1, wherein: the lower end part of the pull rod (9) is fixedly connected with a handball (5).
3. An automatic sampling device for use in a hopper for the production of fertiliser as claimed in claim 1, wherein: the sampling tube (2) and the pull rod (9) are both aluminum alloy pieces.
4. An automatic sampling device for use in a hopper for the production of fertiliser as claimed in claim 1, wherein: the limiting bolt (12) is a butterfly bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021517018.6U CN212931996U (en) | 2020-07-28 | 2020-07-28 | Automatic sampling device who uses in hopper of production fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021517018.6U CN212931996U (en) | 2020-07-28 | 2020-07-28 | Automatic sampling device who uses in hopper of production fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212931996U true CN212931996U (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021517018.6U Expired - Fee Related CN212931996U (en) | 2020-07-28 | 2020-07-28 | Automatic sampling device who uses in hopper of production fertilizer |
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| Country | Link |
|---|---|
| CN (1) | CN212931996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465989A (en) * | 2021-07-01 | 2021-10-01 | 上海大川原干燥设备有限公司 | Double-feed continuous sampler |
-
2020
- 2020-07-28 CN CN202021517018.6U patent/CN212931996U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465989A (en) * | 2021-07-01 | 2021-10-01 | 上海大川原干燥设备有限公司 | Double-feed continuous sampler |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210409 Termination date: 20210728 |
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| CF01 | Termination of patent right due to non-payment of annual fee |