CN203906844U - Small particle size valve device beneficial for preventing gate plate from being stuck - Google Patents
Small particle size valve device beneficial for preventing gate plate from being stuck Download PDFInfo
- Publication number
- CN203906844U CN203906844U CN201420349073.7U CN201420349073U CN203906844U CN 203906844 U CN203906844 U CN 203906844U CN 201420349073 U CN201420349073 U CN 201420349073U CN 203906844 U CN203906844 U CN 203906844U
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- flashboard
- valve body
- gate plate
- stuck
- small particle
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- Lift Valve (AREA)
Abstract
The utility model discloses a small particle size valve device beneficial for preventing a gate plate from being stuck. The small particle size valve device comprises a valve body and the gate plate, wherein the valve body is an equal-diameter circular tube; two ends of the equal-diameter circular tube are fixedly connected with a flange plate; the valve body is provided with a gate plate path; the gate plate path is in clearance fit with the gate plate; one end of the gate plate is hinged with the valve body through a hinge device; and the valve body is in penetration fit with the gate plate. Due to the adoption of a structure in which the valve body and a material retaining ring are matched with the gate plate, the gate plate carries out circular motion by taking the hinge deice as a circle center through the motion of a power device which is connected with the gate plate; the gate plate is opened and closed by relative motion between the gate plate and the gate plate path on the valve body, so that the functions of outputting and stopping the material can be achieved; the material retaining ring in the inner cavity of the valve body is capable of preventing powder from automatically flowing and leaking in the closed state of the gate plate; the phenomenon that the gate plate is stuck due to the blockage of the material is avoided; and the operation difficulty and the labor intensity of the maintenance personnel is reduced. The small particle size valve device beneficial for preventing the gate plate from being stuck is simple in structure, quick in response, stable and reliable.
Description
Technical field
The utility model belongs to valve technology field, further belongs to push-pull valve technical field, be specifically related to a kind of simple in structure, safe and efficient, reliable operation, contribute to the small particle diameter valving that prevents that flashboard is stuck.
Background technique
Push-pull valve using scope has expanded to more wide all trades and professions from general field.From coal separation, discharge refuse, the deslagging of mine power plant.Develop into the sewage treatment in city, developed into the special pipeline systems such as food, health, medicine from general industrial pipeline.The knotty problem that flow resistance little with its volume, that flow resistance is little, lightweight, easy installation, the advantage such as quick detachable have thoroughly solved the class valves such as common gate valve, plate valve, ball valve, stop valve, modulating valve, butterfly valve is large, weight large, it is difficult to install, floor space is large etc.
Produce 2000000 tons of limestone construction project per year in certain company, in whole production procedure for the flashboard of the discharging of storing in a warehouse, what originally generally adopt is 400 × 400 electricity push-pull valve and the electricity jaw formula flashboards that surge that surge, in use, all there is movement speed, the slow problem of frequency in above-mentioned two types electricity hydraulic flashboard, affect the accuracy of working efficiency and loading, often there is the problem that material spills, simultaneously, material often falls into its slideway and action component, the in the situation that of such material blocking, easily there is the stuck fault of flashboard.And in the process getting stuck in processing, post workman's task difficulty and labor intensity are all larger.
For this reason, research and develop a kind of structure simple, fast, reliable and stable contributing to prevents the small particle diameter valving that flashboard is stuck, is with a wide range of applications in reaction.
Model utility content
The purpose of this utility model is to provide a kind of structure simple, and fast, reliable and stable contributing to prevents the small particle diameter valving that flashboard is stuck in reaction.
The purpose of this utility model is achieved in that and comprises that valve body, flashboard, described valve body are the isometrical pipe of one section of affixed flange plate in two ends, and on it, be provided with flashboard path, described flashboard path and flashboard are Spielpassung; Described flashboard one end is articulated with on valve body by hinge means; Described valve body interts and coordinates with flashboard.
The structure that the utility model has adopted valve body, blocking material ring to match with flashboard, by the motion of the power plant that are connected with flashboard, makes flashboard do circular motion taking hinge means as the center of circle.Realize the folding of flashboard by the relative movement between the flashboard path on flashboard and valve body, to realize the function of material output and cut-off, body cavity blocking material ring can prevent the powder leakage of flowing automatically under flashboard closed condition, avoid because of the stuck fault of material blocking generation flashboard, can realize the quick of valve simultaneously and high frequency open and close movement.Attendant's task difficulty and labor intensity are reduced.The utility model is simple in structure, and reaction fast, reliable and stable.Taking 2013 as example, before improvement, discharge shutter is often by the stuck inefficacy of material, and Frequent Troubles, has a strong impact on normal operation, and causes the loss of splashing of on-the-spot material, pollutes work on the spot environment; After improvement,, not yet there is accident in all normal operations of the valve of all replacings.
Brief description of the drawings
Fig. 1 is the utility model overall structure schematic perspective view;
In figure: 1-valve body, 2-flashboard, 3-hinge means, 4-blocking material ring, 5-power convergence hole, 6-flashboard path, 7-stiffening plate, 8-groove, 9-flange.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, but never in any form the utility model is limited, and any conversion or the improvement done based on the utility model training centre, all fall into protection domain of the present utility model.
As shown in Figure 1, the utility model comprises valve body 1, flashboard 2, and described valve body 1 is the isometrical pipe of one section of affixed flange plate in two ends, is provided with flashboard path 6 on it, and described flashboard path 6 is Spielpassung with flashboard 2; Described flashboard 2 one end are articulated with on valve body 1 by hinge means 3; Described valve body 1 interts and coordinates with flashboard 2.
Described flashboard 2 one end are articulated with on valve body 1 by hinge means 3, and the other end is provided with flange 9, on described flange 9, are provided with power convergence hole 5.
Described flange 9, is not interfered with valve body 1 during in arbitrary position at the relative valve body 1 of flashboard 2.
Described power convergence hole 5 is and is slidably matched with power plant, and power plant are cylinder, electric cylinder or oil hydraulic cylinder.
Described power convergence hole 5 inner sides are provided with groove 8, described groove 8 and flashboard path 6 low-end card drive fits.
Described flashboard 2 is provided with stiffening plate 7 with the both sides at hinge means 3 affixed positions, and described stiffening plate 7 adapts near valve body 1 one side shapes and valve body 1.
Described flashboard path 6 one sides arrange blocking material ring 4, and described blocking material ring 4 is vertically fixed in valve body 1 internal surface along circumference.
Described blocking material ring 4 internal-and external diameter differences are 1:10 ~ 15 with the ratio of valve body 1 internal diameter.
Under actual conditions, to flashboard adjustment or local amendment, for the working environment of filler bin, on flashboard, increase the pressurized air hole pipe that blows floating; This its major function of pipe that blows floating is: because the less powder of particle diameter is in storage process, if the phenomenon that compacting is hardened and formed scaffold can occur overlong time, causes loading and have some setbacks, now, compressed-air actuated injection can address this problem.
working principle of the present utility model and working procedure:
The structure that the utility model has adopted valve body 1, blocking material ring 4 to match with flashboard 2, by the motion of the power plant that are connected with flashboard 2, makes flashboard do circular motion taking hinge means 3 as the center of circle.Realize the folding of flashboard 2 by the relative movement between the flashboard path 6 on flashboard 2 and valve body 1, to realize the function of material output and cut-off, valve body 1 inner chamber blocking material ring 4 can prevent the powder leakage of flowing automatically under flashboard 2 closed conditions, avoid the fault stuck because of material blocking generation flashboard 2, can realize simultaneously flashboard 2 fast and high frequency open and close movement has reduced attendant's task difficulty and labor intensity.
Claims (8)
1. one kind contributes to the small particle diameter valving that prevents that flashboard is stuck, comprise valve body (1), flashboard (2), it is characterized in that: described valve body (1) is the isometrical pipe of one section of affixed flange plate in two ends, on it, be provided with flashboard path (6), described flashboard path (6) is Spielpassung with flashboard (2); Described flashboard (2) one end is articulated with on valve body (1) by hinge means (3); Described valve body (1) interts and coordinates with flashboard (2).
2. the small particle diameter valving that prevents that flashboard is stuck of contributing to according to claim 1, it is characterized in that: described flashboard (2) one end is articulated with on valve body (1) by hinge means (3), the other end is provided with flange (9), is provided with power convergence hole (5) on described flange (9).
3. the small particle diameter valving that prevents that flashboard is stuck of contributing to according to claim 2, is characterized in that: described flange (9), is not interfered with valve body (1) when valve body (1) is in arbitrary position relatively at flashboard (2).
4. the small particle diameter valving that prevents that flashboard is stuck of contributing to according to claim 2, is characterized in that: described power convergence hole (5) is and is slidably matched with power plant, and power plant are cylinder, electric cylinder or oil hydraulic cylinder.
5. the small particle diameter valving that prevents that flashboard is stuck of contributing to according to claim 2, is characterized in that: described power convergence hole (5) inner side is provided with groove (8), described groove (8) and flashboard path (6) low-end card drive fit.
6. the small particle diameter valving that prevents that flashboard is stuck of contributing to according to claim 1 and 2, it is characterized in that: described flashboard (2) is provided with stiffening plate (7) with the both sides at the affixed position of hinge means (3), and described stiffening plate (7) adapts near valve body (1) one side shape and valve body (1).
7. the small particle diameter valving that prevents that flashboard is stuck of contributing to according to claim 1, is characterized in that: described flashboard path (6) one sides arrange blocking material ring (4), and described blocking material ring (4) is vertically fixed in valve body (1) internal surface along circumference.
8. the small particle diameter valving that prevents that flashboard is stuck of contributing to according to claim 7, is characterized in that: the ratio of described blocking material ring (4) internal-and external diameter difference and valve body (1) internal diameter is 1:10 ~ 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420349073.7U CN203906844U (en) | 2014-06-27 | 2014-06-27 | Small particle size valve device beneficial for preventing gate plate from being stuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420349073.7U CN203906844U (en) | 2014-06-27 | 2014-06-27 | Small particle size valve device beneficial for preventing gate plate from being stuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203906844U true CN203906844U (en) | 2014-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420349073.7U Active CN203906844U (en) | 2014-06-27 | 2014-06-27 | Small particle size valve device beneficial for preventing gate plate from being stuck |
Country Status (1)
| Country | Link |
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| CN (1) | CN203906844U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832661A (en) * | 2015-04-24 | 2015-08-12 | 安徽金星钛白（集团）有限公司 | Regulating mechanism for conveying pulpiness materials |
| CN109595009A (en) * | 2018-12-17 | 2019-04-09 | 中国葛洲坝集团第工程有限公司 | Pump concrete entrance hole sealing device and its method for sealing |
-
2014
- 2014-06-27 CN CN201420349073.7U patent/CN203906844U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832661A (en) * | 2015-04-24 | 2015-08-12 | 安徽金星钛白（集团）有限公司 | Regulating mechanism for conveying pulpiness materials |
| CN109595009A (en) * | 2018-12-17 | 2019-04-09 | 中国葛洲坝集团第工程有限公司 | Pump concrete entrance hole sealing device and its method for sealing |
| CN109595009B (en) * | 2018-12-17 | 2023-12-26 | 中国葛洲坝集团第一工程有限公司 | Hole sealing device and hole sealing method for pumped concrete inlet |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |