CN210600211U - Material discharge valve - Google Patents
Material discharge valve Download PDFInfo
- Publication number
- CN210600211U CN210600211U CN201921484460.0U CN201921484460U CN210600211U CN 210600211 U CN210600211 U CN 210600211U CN 201921484460 U CN201921484460 U CN 201921484460U CN 210600211 U CN210600211 U CN 210600211U
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- China
- Prior art keywords
- valve
- air suction
- valve body
- opening
- rotating shaft
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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 - Fee Related
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- 239000000463 material Substances 0.000 title claims abstract description 35
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a material discharge valve, be equipped with the valve body of feed inlet including the top, the both sides of tip are equipped with respectively and are used for connecting the inlet scoop of the device that induced drafts, are used for the discharge opening of unloading under the valve body, inlet scoop, discharge opening set up relatively and are located same horizontal plane. A valve cavity is arranged in the valve body, and an impeller shaft assembly used for conveying materials is arranged in the valve cavity. The impeller shaft assembly comprises a rotatable rotating shaft, and one end of the rotating shaft extends out of the valve cavity and is connected with a driving assembly fixedly connected to the outer side of the valve body. A plurality of blades are uniformly distributed on the side wall of the rotating shaft, and an independent cavity for containing materials is defined between every two adjacent blades. And any independent chamber can be rotated to be communicated with the feeding hole, and any independent chamber can be rotated to be communicated with the air suction opening and the discharge opening. The utility model discloses a discharge opening of side and the inlet scoop that corresponds the setting with it have improved the efficiency of unloading of discharge valve.
Description
Technical Field
The utility model relates to a discharge valve field especially relates to an efficient material discharge valve of unloading.
Background
The discharge valve is the main equipment for dust removing equipment to discharge ash, supply air and other equipment to feed, and is suitable for powder material and granular material. The discharge valve is commonly used in a pneumatic output system, and for the pressure output system or a negative pressure output system, the discharge valve can uniformly and continuously supply materials to a material conveying pipe so as to ensure that gas and solids in the pneumatic output pipe are relatively stable, so that pneumatic transmission can normally work, and the upper and lower air pressure partitions of the discharge valve can be used for locking air. Thus, the discharge valve is an important component in pneumatic conveying systems. But the structure setting of current discharge valve is unreasonable, and the material piles up at the discharge opening easily when the feeding is too fast, influences the efficiency of unloading of material.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide a material discharge valve, which greatly improves the discharge efficiency by improving the structure of the discharge valve.
In order to achieve the above purpose, the utility model discloses a technical scheme is: the utility model provides a material discharge valve, includes that the top is equipped with the valve body of feed inlet, the both sides of tip are equipped with respectively and are used for connecting the inlet scoop of device that induced drafts, are used for the discharge opening of unloading under the valve body, inlet scoop, discharge opening set up relatively and are located same horizontal plane. A valve cavity is arranged in the valve body, and an impeller shaft assembly used for conveying materials is arranged in the valve cavity. The impeller shaft assembly comprises a rotatable rotating shaft, and one end of the rotating shaft extends out of the valve cavity and is connected with a driving assembly fixedly connected to the outer side of the valve body. A plurality of blades are uniformly distributed on the side wall of the rotating shaft, and an independent cavity for containing materials is defined between every two adjacent blades. And any independent chamber can be rotated to be communicated with the feeding hole, and any independent chamber can be rotated to be communicated with the air suction opening and the discharge opening.
Further, the air suction opening and the discharge opening are circular openings with the same radial size. The bottom of the valve cavity is provided with an air suction channel positioned below the impeller shaft assembly, the air suction channel is of an arc-shaped structure, and two sides of the air suction channel are respectively communicated with the air suction opening and the discharge opening. The air suction channel with the arc-shaped structure arranged at the bottom of the valve cavity increases the material discharging space, so that the wind power of the air suction device can exert the maximum effect, and the material discharging speed is further improved.
Further, the driving assembly comprises a motor base fixedly connected to the valve body and a driven wheel sleeved on the rotating shaft. The motor base is provided with a driving motor, and an output shaft of the driving motor is sleeved with a driving wheel. The driving wheel and the driven wheel are connected through a synchronous belt. The stable rotation of the rotating shaft is realized through the matching of the driving wheel, the driven wheel and the synchronous belt.
Further, a reinforcing plate fixedly connected to the rotating shaft is arranged between every two adjacent blades, and two sides of the reinforcing plate are fixedly connected with the blades respectively. The connection of the blade and the rotating shaft is enhanced through the reinforcing plate.
Further, the feed inlet is a circular opening, and the radial size of the feed inlet is larger than that of the discharge outlet; an end cover flange is arranged at the upper end of the feed inlet.
Further, a support base is fixedly connected to the lower end of the valve body.
Further, the air suction device is a positive pressure fan or a negative pressure fan.
The beneficial effects of the utility model reside in that: the rotation of the blades is realized through the rotation of the rotating shaft, so that the blades drive materials to enter the discharge port from the feed port; when the independent chamber rotates to be communicated with the air suction opening and the discharge opening, the materials are conveyed from the inside of the independent chamber to the discharge opening under the driving of an external air suction device; the side of material is unloaded through the discharge opening of side-arranged, has improved the efficiency of unloading of material through the inlet scoop of being connected with the outside device that induced drafts, has avoided piling up of material, has formed the passageway that induced drafts of direct-blowing formula through inlet scoop, the discharge opening that set up relatively simultaneously, has avoided wind-force to form the vortex in that the valve pocket is inside, and the maximum performance is induced drafted the power of induced drafting of device. The utility model discloses a discharge valve has improved the efficiency of unloading, has avoided the material of discharge gate department to pile up.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic perspective view of an embodiment of the present invention;
fig. 3 is a schematic perspective view of an embodiment of the present invention;
fig. 4 is a schematic perspective view of a valve body according to an embodiment of the present invention;
fig. 5 is a sectional view taken along the line a-a in fig. 4.
In the figure:
1-a valve body; 11-a feed inlet; 111-end cap flange; 12-an air suction opening; 13-a discharge opening; 14-a suction channel; 2-supporting the base; 31-a rotating shaft; 32-a bearing seat; 33-leaf blade; 34-a reinforcing plate; 4-a drive assembly; 41-motor base; 42-a drive motor; 43-synchronous belt.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Examples
Referring to the attached drawings 1-5, the utility model discloses a material discharge valve, including valve body 1, the top of valve body 1 is equipped with feed inlet 11, and the bottom rigid coupling has support base 2. And an air suction opening 12 used for connecting an air suction device and a discharge opening 13 used for discharging are respectively arranged on two sides of the lower end part of the valve body 1, and the air suction opening 12 and the discharge opening 13 are oppositely arranged and are positioned on the same horizontal plane. Feed inlet 11, inlet scoop 12, discharge opening 13 are circular opening, just inlet scoop 12, discharge opening 13's radial dimension are the same, feed inlet 11's radial dimension is greater than discharge opening 13's radial dimension.
A valve cavity is arranged in the valve body 1, and an impeller shaft assembly used for conveying materials is arranged in the valve cavity. The impeller shaft assembly comprises a rotatable rotating shaft 31, two ends of the rotating shaft 31 extend out of the valve body 1 and are connected with a bearing seat 32 fixedly connected to the outer wall of the valve body 1, and the bearing seat 32 is used for supporting the rotating shaft 31. One end of the rotating shaft 31 is connected with a driving component 4 for driving the rotating shaft to rotate, and the driving component 4 comprises a motor base 41 and a sleeve which are fixedly connected to the outer wall of the valve body 1, and a driven wheel is arranged on the rotating shaft 31. The motor base 41 is provided with a driving motor 42, an output shaft of the driving motor 42 is sleeved with a driving wheel, and the driving wheel and the driven wheel are connected through a synchronous belt 43.
The side wall of the rotating shaft 31 in the valve cavity is uniformly provided with a plurality of blades 33, and the distance between each blade 33 and the inner wall of the valve cavity is 0.1 mm. All be equipped with the rigid coupling between the adjacent blade 33 be in the epaxial reinforcing plate 34 of pivot 31, the both sides of reinforcing plate 34 respectively with corresponding blade 33 rigid coupling. Two adjacent blades 33 define between them an independent chamber containing the material. Any one of the independent chambers can rotate to be communicated with the feeding hole 11, and any one of the independent chambers can rotate to be communicated with the air suction opening 12 and the discharge opening 13.
And an air suction channel 14 positioned between the air suction opening 12 and the discharge opening 13 is also arranged at the bottom of the valve cavity. The air suction channel 14 is of an arc structure, the upper end of the air suction channel is communicated with the independent cavity, and the two sides of the air suction channel are respectively communicated with the air suction opening 12 and the discharge opening 13.
An end cover flange 111 is arranged at the upper end of the feed port 11, and the air suction device is a positive pressure fan or a negative pressure fan.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (7)
1. The utility model provides a material discharge valve, includes that the top is equipped with valve body (1) of feed inlet (11), its characterized in that: an air suction opening (12) used for being connected with an air suction device and a discharge opening (13) used for discharging are respectively formed in two sides of the lower end of the valve body (1), and the air suction opening (12) and the discharge opening (13) are oppositely arranged and are positioned on the same horizontal plane; a valve cavity is arranged in the valve body (1), and an impeller shaft assembly for conveying materials is arranged in the valve cavity; the impeller shaft assembly comprises a rotatable rotating shaft (31), and one end of the rotating shaft (31) extends out of the valve cavity and is connected with a driving assembly (4) fixedly connected to the outer side of the valve body (1); a plurality of blades (33) are uniformly distributed on the side wall of the rotating shaft (31), and an independent chamber for containing materials is defined between every two adjacent blades (33); any one of the independent chambers can be rotated to be communicated with the feeding hole (11), and any one of the independent chambers can be rotated to be communicated with the air suction opening (12) and the discharge opening (13).
2. The material discharge valve of claim 1, wherein: the air suction opening (12) and the discharge opening (13) are circular openings with the same radial size; the bottom of the valve cavity is provided with an air suction channel (14) positioned below the impeller shaft component; the air suction channel (14) is of an arc-shaped structure, and two sides of the air suction channel are respectively communicated with the air suction opening (12) and the discharge opening (13).
3. The material discharge valve of claim 2, wherein: the driving assembly comprises a motor base (41) fixedly connected to the valve body (1) and a driven wheel sleeved on the rotating shaft (31); a driving motor (42) is arranged on the motor base (41), and a driving wheel is sleeved on an output shaft of the driving motor (42); the driving wheel and the driven wheel are connected through a synchronous belt (43).
4. The material discharge valve of claim 2, wherein: all be equipped with the rigid coupling between adjacent blade (33) reinforcing plate (34) on pivot (31), the both sides of reinforcing plate (34) respectively with correspond blade (33) rigid coupling.
5. The material discharge valve according to any one of claims 2 to 4, wherein: the feed port (11) is a circular opening, and the radial size of the feed port is larger than that of the discharge port (13); an end cover flange (111) is arranged at the upper end of the feed port (11).
6. The material discharge valve of claim 1, wherein: the lower end of the valve body (1) is fixedly connected with a supporting base (2).
7. The material discharge valve of claim 1, wherein: the air suction device is a positive pressure fan or a negative pressure fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921484460.0U CN210600211U (en) | 2019-09-06 | 2019-09-06 | Material discharge valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921484460.0U CN210600211U (en) | 2019-09-06 | 2019-09-06 | Material discharge valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210600211U true CN210600211U (en) | 2020-05-22 |
Family
ID=70686625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921484460.0U Expired - Fee Related CN210600211U (en) | 2019-09-06 | 2019-09-06 | Material discharge valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210600211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115180411A (en) * | 2022-07-12 | 2022-10-14 | 广州华锝智能装备有限公司 | Unloading equipment and material conveying device |
-
2019
- 2019-09-06 CN CN201921484460.0U patent/CN210600211U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115180411A (en) * | 2022-07-12 | 2022-10-14 | 广州华锝智能装备有限公司 | Unloading equipment and material conveying device |
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Legal Events
| 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: 20200522 |