CN101672384B - Non-return device for extension-type upward filling system - Google Patents
Non-return device for extension-type upward filling system Download PDFInfo
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- CN101672384B CN101672384B CN2009103086658A CN200910308665A CN101672384B CN 101672384 B CN101672384 B CN 101672384B CN 2009103086658 A CN2009103086658 A CN 2009103086658A CN 200910308665 A CN200910308665 A CN 200910308665A CN 101672384 B CN101672384 B CN 101672384B
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- way valve
- check valve
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Abstract
The invention discloses a non-return device for an extension-type upward filling system, comprising a check valve and a location locking mechanism, wherein the location locking mechanism is installed on the outer wall of the check valve; a check valve cavity body of the check valve is internally provided with a check valve cover and a spring piece; the fixed end of the check valve cover is articulated on the inner wall of the check valve cavity body; and the spring piece is fixed on the inner wall of the check valve cavity body and arranged between the swing end of the check valve cover and the inner wall of the check valve cavity body. The non-return device for the extension-type upward filling system has the advantages of simple and compact structure, low cost, convenient installation, reliable sealing and effectively preventing materials from returning.
Description
Technical field
The present invention is mainly concerned with the filler device field, refers in particular to the check device that a kind of filling system is used.
Background technique
At present, in numerous industrial fields, for the Security and accuracy, the labor intensity of reduction manual work and the efficient that improves filler that improve filler, the filling system of automation is widely used gradually.But, being subjected to the limitation of filler mode and filler operating mode, the phenomenon of returning charge can appear under the influence of material body deadweight during as filler upwards, and so just caused a lot of fields can not promote above-mentioned filling system.Such as in the quick-fried industry of the people at home and abroad, the down-hole powder charge is mainly adopted downward hole or is tiltedly gone up the mode in hole, when adopting the mode that tiltedly goes up the hole, limited by explosive viscosity and transporting resistance, mostly be shallow bore hole greatly, and how based on artificial drug delivery, can only lean on artificial first sealing of hole, back powder charge.Along with technological progress, on-site mixed car of emulsion and telescopic filling system begin to come into operation at some large-scale mines, but also only are confined to downward hole and tiltedly go up the hole, and tiltedly go up the hole still based on manual operation, still can't resolve the upwards returning charge problem in hole.Therefore, above-mentioned working method still is under the situations such as efficiency is low, labor strength big, the work on the spot environment is abominable, has open defect.
Summary of the invention
The technical problem to be solved in the present invention just is: at the technical problem that prior art exists, the invention provides a kind of simple and compact for structure, with low cost, easy for installation, sealing is reliable, the check device that is used for extension-type upward filling system that can effectively prevent returning charge.
For solving the problems of the technologies described above, the present invention by the following technical solutions.
A kind of check device that is used for extension-type upward filling system, it is characterized in that: comprise one-way valve and location lockable mechanism, described location lockable mechanism is installed on the outer wall of one-way valve, be provided with unidirectional valve gap and spring sheet in the one-way valve cavity of described one-way valve, the fixed end of described unidirectional valve gap is articulated on the inwall of one-way valve cavity, and described spring sheet is fixed on the inwall of one-way valve cavity and between the inwall of the swinging end of unidirectional valve gap and one-way valve cavity.
As a further improvement on the present invention:
Described location lockable mechanism is the aerated capsule that is fixed on the one-way valve outer wall, and described aerated capsule is provided with valve, and described valve links to each other with loading line.
Described location lockable mechanism is the gas tube group that is set around on the outer wall of one-way valve.
The fixed end of described unidirectional valve gap is fixed on the inwall of one-way valve cavity by running shaft.
Compared with prior art, advantage of the present invention just is:
The check device that is used for extension-type upward filling system of the present invention, simple and compact for structure, with low cost, easy for installation, sealing is reliable, can be applicable to deep hole, mechanized charging, greatly reduces working strength of workers, improves loading rate.In powder charge process, ground does not have matrix and falls down, and operating environment is good, and is pollution-free.The present invention is applied in the extension-type upward filling system, has fundamentally solved the problem of returning charge, has greatly reduced working strength of workers, has improved working efficiency, and has realized complete mechanicalization, the automation of powder charge process.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a plan structure schematic representation of the present invention;
Fig. 3 is the sectional structure schematic representation at A-A place among Fig. 2;
Fig. 4 is the schematic cross-section of the present invention along the one-way valve axial direction;
Fig. 5 is the structural representation of the present invention in application example.
Marginal data
1, one-way valve; 2, location lockable mechanism; 3, loading pipe; 4, carrier pipe; 11, one-way valve cavity; 12, unidirectional valve gap; 13, spring sheet; 14, running shaft; 21, aerated capsule; 22, valve; 23, loading line.
Embodiment
Below with reference to specific embodiment and Figure of description the present invention is described in further details.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the present invention is used for the check device of extension-type upward filling system, comprise one-way valve 1 and location lockable mechanism 2, location lockable mechanism 2 is installed on the outer wall of one-way valve 1, be provided with unidirectional valve gap 12 and spring sheet 13 in the one-way valve cavity 11 of one-way valve 1, unidirectional valve gap 12 is used for sealing the entrance point and the outlet end of one-way valve 1.The fixed end of unidirectional valve gap 12 is fixed on the inwall of one-way valve cavity 11 by running shaft 14, the fixed end of unidirectional valve gap 12 is articulated on the inwall of one-way valve cavity 11, and spring sheet 13 is fixed on the inwall of one-way valve cavity 11 and between the inwall of the swinging end of unidirectional valve gap 12 and one-way valve cavity 11.
Location lockable mechanism 2 is for being fixed in the aerated capsule 21 on one-way valve 1 outer wall, and aerated capsule 21 is provided with valve 22, and valve 22 links to each other with loading line 23.In another embodiment, location lockable mechanism 2 also can be the gas tube group on the outer wall that is set around one-way valve 1.
As shown in Figure 5, during use, check device of the present invention is sheathed on treats in the loading pipe 3, and carrier pipe 4 is sheathed in the one-way valve cavity 11 of one-way valve 1.When pushing carrier pipe 4 in the one-way valve cavity 11, unidirectional valve gap 12 will rotate motionless until pressing spring sheet 13 around running shaft 14.At this moment, under the elastic force effect of spring sheet 13, unidirectional valve gap 12 will be close to carrier pipe 4 outer walls and form drive fit, make check device of the present invention send into the specified position for the treatment of loading pipe 3 together along with carrier pipe 4.After arriving specified position, utilize 21 inflations of 23 pairs of aerated capsules of loading line, under the effect of gas pressure, aerated capsule 21 expands, space between loading pipe 3 inwalls and one-way valve 1 outer wall is treated in sealing, and rely on aerated capsule 21 and the frictional force for the treatment of between loading pipe 3 inwalls, effectively prevent from the situation that check device moves down automatically to occur owing to expect the gravity effect of body in the filler process.
The above only is a preferred implementation of the present invention, and protection scope of the present invention also not only is confined to the foregoing description, and all technological schemes that belongs under the thinking of the present invention all belong to protection scope of the present invention.Should be pointed out that for those skilled in the art in the some improvements and modifications that do not break away under the principle of the invention prerequisite, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. check device that is used for extension-type upward filling system, it is characterized in that: comprise one-way valve (1) and location lockable mechanism (2), described location lockable mechanism (2) is installed on the outer wall of one-way valve (1), be provided with unidirectional valve gap (12) and spring sheet (13) in the one-way valve cavity (11) of described one-way valve (1), the fixed end of described unidirectional valve gap (12) is articulated on the inwall of one-way valve cavity (11), described spring sheet (13) be fixed on the inwall of one-way valve cavity (11) and be positioned at the swinging end of unidirectional valve gap (12) and the inwall of one-way valve cavity (11) between; Described location lockable mechanism (2) is the gas tube group on the outer wall that is set around one-way valve (1), or described location lockable mechanism (2) is for being fixed in the aerated capsule (21) on one-way valve (1) outer wall, described aerated capsule (21) is provided with valve (22), and described valve (22) links to each other with loading line (23).
2. the check device that is used for extension-type upward filling system according to claim 1 is characterized in that: the fixed end of described unidirectional valve gap (12) is fixed on the inwall of one-way valve cavity (11) by running shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103086658A CN101672384B (en) | 2009-10-22 | 2009-10-22 | Non-return device for extension-type upward filling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103086658A CN101672384B (en) | 2009-10-22 | 2009-10-22 | Non-return device for extension-type upward filling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101672384A CN101672384A (en) | 2010-03-17 |
| CN101672384B true CN101672384B (en) | 2011-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009103086658A Active CN101672384B (en) | 2009-10-22 | 2009-10-22 | Non-return device for extension-type upward filling system |
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| Country | Link |
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| CN (1) | CN101672384B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109005802A (en) * | 2018-06-28 | 2018-12-18 | 安徽灵杨农机制造有限公司 | A kind of culture medium seeding apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5355763A (en) * | 1989-09-14 | 1994-10-18 | Atlantic Research Corporation | Propellant casting apparatus |
| CN2347002Y (en) * | 1997-04-04 | 1999-11-03 | 中国人民解放军后勤工程学院 | Two-way pipe cleaner check valve |
| CN2391064Y (en) * | 1999-09-15 | 2000-08-09 | 上海石油化工股份有限公司 | External butterfly non-return valve of axial displacement limiting mechanism |
| CN101196387A (en) * | 2007-12-29 | 2008-06-11 | 石家庄晓进机械制造科技有限公司 | emulsion explosive loading machine and method thereof |
-
2009
- 2009-10-22 CN CN2009103086658A patent/CN101672384B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5355763A (en) * | 1989-09-14 | 1994-10-18 | Atlantic Research Corporation | Propellant casting apparatus |
| CN2347002Y (en) * | 1997-04-04 | 1999-11-03 | 中国人民解放军后勤工程学院 | Two-way pipe cleaner check valve |
| CN2391064Y (en) * | 1999-09-15 | 2000-08-09 | 上海石油化工股份有限公司 | External butterfly non-return valve of axial displacement limiting mechanism |
| CN101196387A (en) * | 2007-12-29 | 2008-06-11 | 石家庄晓进机械制造科技有限公司 | emulsion explosive loading machine and method thereof |
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| CN101672384A (en) | 2010-03-17 |
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Effective date of registration: 20200825 Address after: No. 810, accelerator production workshop, building B-2, Haichuang science and Technology Industrial Park, 627 Lugu Avenue, Yuelu District, Changsha City, Hunan Province Patentee after: Hunan jinjuneng Technology Co., Ltd Address before: 410012 Hunan province Changsha Lushan Road No. 966 Patentee before: HUNAN KENON SCIENCE & TECHNOLOGY Co.,Ltd. |