CN201834507U - Rotary valve - Google Patents
Rotary valve Download PDFInfo
- Publication number
- CN201834507U CN201834507U CN2010205715370U CN201020571537U CN201834507U CN 201834507 U CN201834507 U CN 201834507U CN 2010205715370 U CN2010205715370 U CN 2010205715370U CN 201020571537 U CN201020571537 U CN 201020571537U CN 201834507 U CN201834507 U CN 201834507U
- Authority
- CN
- China
- Prior art keywords
- baffle plate
- hopper
- rotary valve
- rotovalve
- blanking
- Prior art date
- 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 belongs to the field of valves, and particularly relates to a rotary valve used for plastic processing, mining industry, food industry, manufacturing industry and chemical industry. The rotary valve comprises a casing, and a blanking hopper is arranged on the upper portion of the casing. The rotary valve is characterized in that a drawing baffle plate and a fixing bolt are arranged at the connected position of the casing and the blanking hopper, the baffle plate is rectangular, a handle is arranged at the outer end of the baffle plate, and the fixing bolt penetrates through the baffle plate and the connected position of the casing and the blanking hopper. The rotary valve has the advantages of simple structure, controllability of blanking quantity, and control flexibility and convenience. The blanking quantity of the rotary valve is adjusted by the baffle plate, overload, burning, flash and the like of a motor of the rotary valve are prevented effectively, and continuity and stability of production are ensured.
Description
Technical field
The utility model belongs to valve field, is specifically related to the rotovalve that a kind of plastic working, mining industry, grocery trade, manufacture and chemical industry are used.
Background technology
Rotovalve is to be applied to be used in the solid material pneumatic conveyor system the quantitatively specialized equipment of conveying such as discharging, packing, mixing, principle of work is the transmission by motor, an impeller that separation structure such as has is rotated in housing, the material in the feed bin of housing top is drawn off from the bottom equably.Rotovalve is widely used in plastic working, mining industry, grocery trade, manufacture and chemical industry; in use there is following shortcoming: can't control the blanking amount by actv.; if the blanking amount is excessive; cause the overload of rotovalve to shut down; even rotate the phenomenon generation that the valve motor is burnt out, influence ordinary production and the waste that causes product.
The utility model content
The purpose of this utility model is to overcome the defective that the rotovalve of prior art can't actv. control blanking amount, and a kind of rotovalve that can control the blanking amount is provided.
Be a kind of rotovalve, comprise housing, housing top is provided with hopper, it is characterized in that the junction of housing and hopper is provided with the baffle plate and the bolt of rear end plate of drawing and pulling type, described baffle plate is an oblong, and the outer end is provided with handle, and described bolt of rear end plate runs through the junction of baffle plate and housing and hopper.
As a preferred version of the present utility model: turn over the formation handle on the outer end edges of baffle plate is vertical.Adopt above-mentioned setting, handle and baffle plate are integral structure, and be durable in use, not fragile.Handle described in the utility model also can be the handle of prior art, is fixed on the outer end of baffle plate by the mode of welding or fastener installation.
As a preferred version of the present utility model: the downward-sloping formation blanking in the inner end of baffle plate slide carriage.
As a preferred version of the present utility model: the top of hopper is provided with cover of dust, and the upper limb of hopper is provided with the cover of dust chute with the cover of dust coupling.Cover of dust can but be not limited to adopt following proposal design: according to the size of hopper upper limb, do two opposite side of plate in the arc-shaped, both sides are straight flange in addition, and two circular arc limits can insert in the cover of dust chute of hopper upper limb, simultaneously can be along the push-and-pull of cover of dust chute.
The utility model is controlled best blanking amount by adjusting baffle plate; Material is through hopper, and behind the drawing and pulling type baffle plate by scalable blanking amount, under the rotation of rotation thumb wheel, exhausr port is discharged the gas of carrying secretly in the material, and material enters into the conveying pipeline line, finishes the Quantitative dosing function of rotovalve.
The utlity model has simple in structure, the controlled and control of blanking amount flexibly, advantage easily.The utility model is adjusted rotovalve blanking amount by baffle plate, and actv. prevents that phenomenons such as the overload of rotovalve motor, motor are burnt, flash from taking place, and guarantees the continuity and the stability of producing.
Description of drawings
Accompanying drawing is a structural representation of the present utility model;
As shown in FIG.: 1-master's motor; The 2-housing; The 3-exhaust; The 4-baffle plate; The 5-rotary blade; 6-cover of dust chute; 7-conveying pipeline line; The 8-bolt of rear end plate; The 9-hopper; The 10-handle; 11-blanking slide carriage.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
Show as accompanying drawing: be provided with rotary blade 5 in the housing 2, rotary blade 5 is connected with main motor 1 by belt, the top of housing 2 is provided with hopper 9, the bottom is connected with conveying pipeline line 7, the junction of hopper 9 and housing 2 is provided with the baffle plate 4 and the bolt of rear end plate 8 of drawing and pulling type, baffle plate 4 is an oblong, stainless steel, turn over 2 centimetres on left side edge is vertical, as the handle of adjusting 10, be convenient to baffle plate about adjust, right side edge is made certain gradient downwards, form blanking slide carriage 11, holing in the position suitable in baffle plate 4 left sides, baffle plate 4 is fixed on the junction of housing 2 and hopper 9 with bolt of rear end plate 8.
When the utility model uses: the position of adjusting baffle plate 4 by handle 10 sway; can also reach the purpose of adjusting the blanking amount by the gradient of blanking slide carriage 12; can avoid because of the uncontrollable blanking amount of original rotovalve; the blanking amount is excessive; cause the overload of rotovalve to shut down; even rotate the phenomenon generation that the valve motor is burnt out, influence ordinary production and the waste that causes product.Because rotovalve turns round for a long time, must cause the gap between rotary blade 5 and the housing 2 more and more big simultaneously, the blanking amount of rotovalve reduces gradually, by adjusting baffle plate 4, satisfies demand of practical production.
In the long-time no situation of rotovalve, can also add cover of dust, can play dust protection, antipollution effect.Make cover of dust chute 6 at the upper limb of hopper, can install cover of dust at any time additional, convenient, good practical effect.Cover of dust can but be not limited to adopt following proposal design: according to the size of hopper 9 upper limbs, do two opposite side of plate in the arc-shaped, both sides are straight flange in addition, and two circular arc limits can insert in the cover of dust chute 6 of hopper 9 upper limbs, simultaneously can be along 6 push-and-pulls of cover of dust chute.
Claims (4)
1. a rotovalve comprises housing, and housing top is provided with hopper, it is characterized in that the junction of housing and hopper is provided with the baffle plate and the bolt of rear end plate of drawing and pulling type, described baffle plate is an oblong, and the outer end is provided with handle, and described bolt of rear end plate runs through the junction of baffle plate and housing and hopper.
2. rotovalve according to claim 1 is characterized in that the outer end edges of baffle plate turns over the formation handle on vertical.
3. rotovalve according to claim 1 and 2 is characterized in that the downward-sloping formation blanking in the inner end slide carriage of baffle plate.
4. rotovalve according to claim 1 is characterized in that the top of hopper is provided with cover of dust, and the upper limb of hopper is provided with the cover of dust chute with the cover of dust coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205715370U CN201834507U (en) | 2010-10-22 | 2010-10-22 | Rotary valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205715370U CN201834507U (en) | 2010-10-22 | 2010-10-22 | Rotary valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201834507U true CN201834507U (en) | 2011-05-18 |
Family
ID=44004606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205715370U Expired - Lifetime CN201834507U (en) | 2010-10-22 | 2010-10-22 | Rotary valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201834507U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699740A (en) * | 2012-01-10 | 2012-10-03 | 浙江博雷重型机床制造有限公司 | Feeding device |
| CN103848174A (en) * | 2014-03-11 | 2014-06-11 | 莱芜钢铁集团有限公司 | Rotary cindervalve |
| CN105030129A (en) * | 2015-07-30 | 2015-11-11 | 北京仁创科技集团有限公司 | Feces-and-urine mixed flushing-free toilet |
| CN106476195A (en) * | 2016-12-06 | 2017-03-08 | 无锡同心塑料制品有限公司 | A kind of foam production quantitative discharging equipment |
| CN108974975A (en) * | 2018-08-03 | 2018-12-11 | 玖龙纸业(重庆)有限公司 | For being coated with the charging (feeding) equipment of paperboard production |
-
2010
- 2010-10-22 CN CN2010205715370U patent/CN201834507U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699740A (en) * | 2012-01-10 | 2012-10-03 | 浙江博雷重型机床制造有限公司 | Feeding device |
| CN103848174A (en) * | 2014-03-11 | 2014-06-11 | 莱芜钢铁集团有限公司 | Rotary cindervalve |
| CN103848174B (en) * | 2014-03-11 | 2016-11-09 | 莱芜钢铁集团有限公司 | Rotate ash-removing valve |
| CN105030129A (en) * | 2015-07-30 | 2015-11-11 | 北京仁创科技集团有限公司 | Feces-and-urine mixed flushing-free toilet |
| CN106476195A (en) * | 2016-12-06 | 2017-03-08 | 无锡同心塑料制品有限公司 | A kind of foam production quantitative discharging equipment |
| CN106476195B (en) * | 2016-12-06 | 2018-07-10 | 无锡同心塑料制品有限公司 | A kind of foam production quantitative discharging equipment |
| CN108974975A (en) * | 2018-08-03 | 2018-12-11 | 玖龙纸业(重庆)有限公司 | For being coated with the charging (feeding) equipment of paperboard production |
| CN108974975B (en) * | 2018-08-03 | 2023-09-01 | 玖龙纸业(重庆)有限公司 | Feeding equipment for producing coated paperboard |
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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: 20110518 |
|
| CX01 | Expiry of patent term |