CN202625394U - Quantitative feeding device - Google Patents
Quantitative feeding device Download PDFInfo
- Publication number
- CN202625394U CN202625394U CN 201220266669 CN201220266669U CN202625394U CN 202625394 U CN202625394 U CN 202625394U CN 201220266669 CN201220266669 CN 201220266669 CN 201220266669 U CN201220266669 U CN 201220266669U CN 202625394 U CN202625394 U CN 202625394U
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- CN
- China
- Prior art keywords
- valve plate
- plate
- feeder channel
- roller
- metering
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a quantitative feeding device, which is mainly formed by a feeding channel, a first valve plate and a second valve plate, wherein the upper end of the feeding channel serves as a feeding opening, and the lower end of the feeding channel serves as a discharging opening; and the first valve plate and the second valve plate are mounted on the feeding channel up and down. When the quantitative feeding device works, the second valve plate is closed while the first valve plate is opened, materials enter from the feeding opening of the feeding channel, then the first valve plate is closed, and the materials are filled in a quantitative metering chamber formed by the first valve plate and the second valve plate, thereby finishing quantitative metering; then the second valve plate is opened, and the materials leak to flow out from the discharging opening of the feeding channel, thereby finishing one quantitative feeding; and if the quantitative feeding is needed, the process is repeated. Therefore, the quantitative feeding device disclosed by the utility model not only can achieve the aim of quantitative feeding, but also is simple in structure and principle, low in cost and easy to operate.
Description
Technical field
The utility model relates to a kind of charging gear, specifically relates to a kind of metering device.
Background technology
Charging gear is one type of downstream that are installed in hopper, feed bin or other material stock equipment, is used for evenly controlling the bulk material flow continuously and can making the device that minimum distance is carried, and has gate action when it stops feed.The charging gear of prior art according to structure and principle distinguish have a variety of, but generally all complex structure, high, the expensive of cost.It is not very high requiring for the feed continuity at some, and amount is not under a lot of situation, need a kind of simple in structure, cost low and charging gear that can controlling quantity.
The utility model content
In order to overcome above-mentioned defective, the utility model provides a kind of metering device, and the metering device of the utility model can be controlled feeding coal, and simple in structure, cost is low, easy operating.
The utility model for the technical scheme that solves its technical matters and adopt is:
A kind of metering device; Comprise feeder channel, first valve plate and second valve plate; Said feeder channel upper end is that inlet point and said feeder channel lower end are discharging opening, and first valve plate and second valve plate are installed on the said feeder channel with being upper-lower position each other, can block material stream passed in the said feeder channel when first valve plate is closed; Can block material stream passed in the said feeder channel when second valve plate is closed, the space between first valve plate and second valve plate constitutes the measuring fixed amount chamber.
Said valve plate can be flashboard type.
Said valve plate can be turnover plate type.
Said first valve plate and said second valve plate all can be the electrically-controlled valve plate.
Said first valve plate and said second valve plate all can be the hand control valve (HCV) plate.
Said first valve plate and said second valve plate all can be the manual valve plate of flashboard type.
Said feeder channel is made up of feed zone, metering section and discharging section from top to bottom successively; And said feed zone, metering section and discharging section break off each other; Said feeder channel is provided with support outward, and said feed zone, metering section and discharging section all are fixed in said support, and said first valve plate is between said feed zone and said metering section; And the contact surface of said first valve plate and said feed zone and metering section is all dynamic seal; Said second valve plate is between said metering section and said discharging section, and the contact surface of said second valve plate and said discharging section and metering section is all dynamic seal, and said first valve plate, second valve plate and metering section constitute said measuring fixed amount chamber; Said feeder channel is provided with first pull bar and second pull bar outward; Said first pull bar is connected with said first valve plate, and said second pull bar is connected with said second valve plate, is connected with the first horizontal roller plate and second roller plate on the said support; Said first roller plate and second roller plate all are positioned at outside the said feeder channel; And said first roller plate is positioned at said first valve plate below, and said second roller plate is positioned at said second valve plate below, all is provided with some rollers between said first roller plate and said first valve plate and between said second roller plate and said second valve plate.
Said roller is arranged on said first valve plate and said second valve plate.Certainly, some rollers also can be arranged on the said roller plate.
Be provided with casing, said feeder channel, support, first valve plate, second valve plate, first roller plate, second roller plate and roller all are positioned at said casing, and the inlet point of said feeder channel and first pull bar and second pull bar pass outside the said casing.
Be all dynamic seal between said first pull bar and the casing and between said second pull bar and the casing.
The beneficial effect of the utility model is: the utility model mainly is made up of feeder channel, first valve plate and second valve plate, and the feeder channel upper end is that inlet point and lower end are discharging opening, and first valve plate and second valve plate are installed on the feeder channel with being upper-lower position each other; During work, close second valve plate and open first valve plate, material gets into from the inlet point of feeder channel; Close first valve plate then; This moment, material was full of the measuring fixed amount chamber that constitutes between first valve plate and second valve plate, accomplished measuring fixed amount, opened second valve plate then and made and let out under the material and go out from the discharging opening of feeder channel; Accomplish one time dosing; If also need continue dosing and then repeat said process, but not only can reach the purpose of dosing by last knowledge capital utility model, and structure and principle is simple, cost is low and easy operating.
Description of drawings
Fig. 1 is the front sectional structure scheme drawing of the metering device of the utility model;
Fig. 2 is the side sectional structure scheme drawing of the metering device of the utility model.
The specific embodiment
Embodiment: a kind of metering device; Comprise feeder channel 1, first valve plate 2 and second valve plate 3; Said feeder channel upper end is that inlet point 111 and said feeder channel lower end are discharging opening 131; First valve plate and second valve plate are installed on the said feeder channel with being upper-lower position each other; Can block material stream passed in the said feeder channel when first valve plate is closed, can block material stream passed in the said feeder channel when second valve plate is closed, the space between first valve plate and second valve plate constitutes the measuring fixed amount chamber.The principle and the operating process of this metering device are following: during work, close second valve plate and open first valve plate, material gets into from the inlet point of feeder channel; Close first valve plate then; This moment, material was full of the measuring fixed amount chamber that constitutes between first valve plate and second valve plate, accomplished measuring fixed amount, opened second valve plate then and made and let out under the material and go out from the discharging opening of feeder channel; Accomplish one time dosing; In said process, can optionally shake, then repeat said process if also need continue dosing.
Said first valve plate and said second valve plate are all the manual valve plate of flashboard type.
Said feeder channel 1 is made up of feed zone 11, metering section 12 and discharging section 13 from top to bottom successively; And said feed zone, metering section and discharging section break off each other; Said feeder channel is provided with support 4 outward, and said feed zone, metering section and discharging section all are fixed in said support, and said first valve plate 2 is between said feed zone and said metering section; And the contact surface of said first valve plate and said feed zone and metering section is all dynamic seal; Said second valve plate 3 is between said metering section and said discharging section, and the contact surface of said second valve plate and said discharging section and metering section is all dynamic seal, and said first valve plate, second valve plate and metering section constitute said measuring fixed amount chamber; Said feeder channel is provided with first pull bar 5 and second pull bar 6 outward; Said first pull bar is connected with said first valve plate, and said second pull bar is connected with said second valve plate, is connected with the first horizontal roller plate 7 and second roller plate 8 on the said support; Said first roller plate and second roller plate all are positioned at outside the said feeder channel; And said first roller plate is positioned at said first valve plate below, and said second roller plate is positioned at said second valve plate below, all is provided with some rollers 9 between said first roller plate and said first valve plate and between said second roller plate and said second valve plate.Through artificial pull or advance first pull bar and second pull bar realizes respectively opening or closing of first valve plate and second valve plate, it is more smooth and easy that roller can make the folding of first valve plate and second valve plate close.
Said roller is arranged on said first valve plate and said second valve plate.Certainly, some rollers also can be arranged on the said roller plate.
Be provided with casing 10, said feeder channel, support, first valve plate, second valve plate, first roller plate, second roller plate and roller all are positioned at said casing, and the inlet point of said feeder channel and first pull bar and second pull bar pass outside the said casing.If dynamic seal place between first valve plate and second valve plate and the feeder channel is then intercepted by casing when having micro-Powdered Activated Carbon to leak.
Be all dynamic seal between said first pull bar and the casing and between said second pull bar and the casing.
Metering device described in the utility model is to adopt inlet point to be positioned at vertical setting that top, discharging opening are positioned at the below; But the mounting means of the metering device of the utility model is not limited only to this vertical setting; Also can adopt horizontally set or oblique setting, not influence the principle and the effect of the utility model metering device.Certainly, the vertical setting described in the utility model is highly preferred mode and use occasion, can rely on the gravity of material self to realize that the following of material let out, and need not to rely on pressure delivery device.
Claims (10)
1. metering device; It is characterized in that: comprise feeder channel (1), first valve plate (2) and second valve plate (3); Said feeder channel upper end is that inlet point (111) and said feeder channel lower end are discharging opening (131); First valve plate and second valve plate are installed on the said feeder channel with being upper-lower position each other; Can block material stream passed in the said feeder channel when first valve plate is closed, can block material stream passed in the said feeder channel when second valve plate is closed, the space between first valve plate and second valve plate constitutes the measuring fixed amount chamber.
2. metering device as claimed in claim 1 is characterized in that: said valve plate is a flashboard type.
3. metering device as claimed in claim 1 is characterized in that: said valve plate is a turnover plate type.
4. metering device as claimed in claim 1 is characterized in that: said first valve plate and said second valve plate are all automatically controlled valve plate.
5. metering device as claimed in claim 1 is characterized in that: said first valve plate and said second valve plate are all manual valve plate.
6. like claim 1,2 or 5 described metering devices, it is characterized in that: said first valve plate and said second valve plate are all the manual valve plate of flashboard type.
7. metering device as claimed in claim 6; It is characterized in that: said feeder channel (1) is made up of feed zone (11), metering section (12) and discharging section (13) from top to bottom successively; And said feed zone, metering section and discharging section break off each other; Said feeder channel is provided with support (4) outward, and said feed zone, metering section and discharging section all are fixed in said support, and said first valve plate (2) is between said feed zone and said metering section; And the contact surface of said first valve plate and said feed zone and metering section is all dynamic seal; Said second valve plate (3) is between said metering section and said discharging section, and the contact surface of said second valve plate and said discharging section and metering section is all dynamic seal, and said first valve plate, second valve plate and metering section constitute said measuring fixed amount chamber; Said feeder channel is provided with first pull bar (5) and second pull bar (6) outward; Said first pull bar is connected with said first valve plate, and said second pull bar is connected with said second valve plate, is connected with horizontal first roller plate (7) and second roller plate (8) on the said support; Said first roller plate and second roller plate all are positioned at outside the said feeder channel; And said first roller plate is positioned at said first valve plate below, and said second roller plate is positioned at said second valve plate below, all is provided with some rollers (9) between said first roller plate and said first valve plate and between said second roller plate and said second valve plate.
8. metering device as claimed in claim 7 is characterized in that: said roller is arranged on said first valve plate and said second valve plate.
9. metering device as claimed in claim 7; It is characterized in that: be provided with casing (10); Said feeder channel, support, first valve plate, second valve plate, first roller plate, second roller plate and roller all are positioned at said casing, and the inlet point of said feeder channel and first pull bar and second pull bar pass outside the said casing.
10. metering device as claimed in claim 9 is characterized in that: be all dynamic seal between said first pull bar and the casing and between said second pull bar and the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220266669 CN202625394U (en) | 2012-06-07 | 2012-06-07 | Quantitative feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220266669 CN202625394U (en) | 2012-06-07 | 2012-06-07 | Quantitative feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202625394U true CN202625394U (en) | 2012-12-26 |
Family
ID=47378617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220266669 Expired - Lifetime CN202625394U (en) | 2012-06-07 | 2012-06-07 | Quantitative feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202625394U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689798A (en) * | 2012-06-07 | 2012-09-26 | 江苏瀚深水业科技发展有限公司 | Constant feeder |
| CN103449198A (en) * | 2013-08-30 | 2013-12-18 | 南京威安新材料科技有限公司 | Flip quantitative feeder |
| CN105632020A (en) * | 2014-10-27 | 2016-06-01 | 聚龙股份有限公司 | Gate mechanism applied to coin exchange device |
-
2012
- 2012-06-07 CN CN 201220266669 patent/CN202625394U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689798A (en) * | 2012-06-07 | 2012-09-26 | 江苏瀚深水业科技发展有限公司 | Constant feeder |
| CN102689798B (en) * | 2012-06-07 | 2015-08-12 | 江苏瀚深水业科技发展有限公司 | Metering device |
| CN103449198A (en) * | 2013-08-30 | 2013-12-18 | 南京威安新材料科技有限公司 | Flip quantitative feeder |
| CN105632020A (en) * | 2014-10-27 | 2016-06-01 | 聚龙股份有限公司 | Gate mechanism applied to coin exchange device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |
|
| CX01 | Expiry of patent term |