CN202967557U - Device convenient for powder conveying - Google Patents
Device convenient for powder conveying Download PDFInfo
- Publication number
- CN202967557U CN202967557U CN201220588338XU CN201220588338U CN202967557U CN 202967557 U CN202967557 U CN 202967557U CN 201220588338X U CN201220588338X U CN 201220588338XU CN 201220588338 U CN201220588338 U CN 201220588338U CN 202967557 U CN202967557 U CN 202967557U
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- powder
- tube cell
- bucket
- powder bucket
- plunger
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Abstract
The utility model discloses a device convenient for powder conveying, comprising a powder barrel, a fluidizing plate, a powder guide pipe, a powder conveying pipeline, and a pipeline control mechanism, wherein the powder barrel is provided with a cavity for containing powder, and a fluidizing gas introduction port is arranged at the bottom of the powder barrel; the fluidizing plate is arranged in the powder barrel and close to the bottom of the powder barrel, a fluidizing gas chamber is arranged between the fluidizing plate and the bottom of the powder barrel, and the fluidizing gas introduction port is communicated with the fluidizing gas chamber; one end of the powder guide pipe is connected with the powder barrel and is communicated with the cavity of the powder barrel, and the other end of the powder guide pipe extends out of the powder barrel; the powder conveying pipeline is connected with the extended end of the powder guide pipe; the pipeline control mechanism can control the opening or closing of the powder conveying pipeline; the device is characterized in by further comprising a powder pushing mechanism which is hermetically connected with the powder barrel and is arranged at one side, opposite to the powder guide pipe, of the powder barrel, and the powder in the powder barrel and fluidized by the fluidizing plate is pushed by the powder pushing mechanism to a powder pipe channel of the powder guide pipe. The device can realize the convenient and smooth conveying of powder and cannot be blocked easily.
Description
Technical field:
The utility model relates to a kind of powder conveying device, especially a kind of device that facilitates powder to carry.
Background technology:
Existing powder conveying device generally adopts the shrinking valve structure as shown in Figure 1 and Figure 2.Pressurized air to the rheomorphism of fluidisation air chamber 012 through fluidized plate 013, makes the powder 010 in powder bucket 01 be in fluidized state by powder bucket fluidized gas entrance 011.As shown in Figure 1, when shrinking valve 2 03 is closed, when shrinking valve 1 is opened, the powder of fluidisation can be filled into the inner chamber of connection pipe 04 and shrinking valve 1.As shown in Figure 2, when powder need to be transferred out by powder bucket 01, shrinking valve 1 is closed, shrinking valve 2 03 is opened, the air supply opening 041 of offering from connection pipe 04 sidewall begins to provide powder feeding gas, is in powder between shrinking valve 1 and shrinking valve 2 03 and enters in flour extraction pipe 05 under the impetus of powder feeding gas and transfer out.Control just opening and close and to carry powder bucket 01 interior powder of shrinking valve 1, shrinking valve 2 03, air supply opening 041.But there is following shortcoming in the mode of this conveying powder: 1, when shrinking valve 2 03 is closed, as shown in Figure 1, the powder that is in shrinking valve 1 and connection pipe 04 does not have fluidisation to be easy to pile up in pipeline, and the pipeline that easily results in blockage causes powder to carry.2, pipeline cleaning is inconvenient, and is time-consuming.3, use two shrinking valves 02,03, cost is high, and on vertical direction, requirements of installation space is large.
Summary of the invention:
The purpose of this utility model is to provide a kind of device that facilitates powder to carry, and it can facilitate conveying powder.
The utility model is achieved by the following technical solution:
A kind of device that facilitates powder to carry comprises
One powder bucket, this powder bucket has a cavity in order to the splendid attire powder, and the powder bottom of the barrel offers a fluidisation conductance entrance;
One fluidized plate, this fluidized plate are located in the powder bucket and near the powder bottom of the barrel, are provided with a fluidisation air chamber between fluidized plate and powder bottom of the barrel, and described fluidized gas introducing port is communicated with this fluidisation air chamber;
One leads tube cell, and this end of leading tube cell is connected with the powder bucket and is communicated with powder bucket cavity, and the other end stretches out in the powder bucket;
One powder transfer line, this powder transfer line is connected with described external part of leading tube cell; And
One pipeline control mechanism, the unlatching of the controlled powder process of this pipeline control mechanism end transfer line or close;
It is characterized in that: also comprise
One powder pushing mechanism, this powder pushing mechanism are tightly connected with the powder bucket and are located on the powder bucket and the described relative side of tube cell of leading, and it can push to the powder through the fluidized plate fluidisation in the powder bucket in the tube cell passage of leading tube cell.
The utility model can improve by following scheme:
Pushing mechanism described above with lead the tube cell concentric and be horizontally distributed in the left and right sides or the pushing mechanism of powder bucket and lead the tube cell concentric but be installed on the left and right sides of powder bucket with the powder bottom of the barrel in a certain anglely.
Pushing mechanism described above is a plunger tpe cylinder, comprise a cylinder body, be located at orienting sleeve in cylinder body, be located in orienting sleeve and can be under the orienting sleeve guiding along the plunger of cylinder body slippage, cylinder body is installed on the sidewall of described powder bucket, plunger passes powder bucket sidewall and extend in the cavity of described powder bucket, and is embedded with a seal ring that is placed in outside plunger on powder bucket sidewall.
Plunger described above is the inner hollow pillar that offers axial passage, and plunger is provided with check valve in the axial passage of an end that stretches into described powder bucket, the end of described plunger in stretching into the powder bucket also is provided with sealing member, when plunger is pushed ahead and offset with the tube cell porthole of leading tube cell, described sealing member can be hermetically enclosed with the tube cell porthole, at this moment, described axial passage and on check valve relative with the tube cell porthole of leading tube cell, outside powder feeding gas can enter the tube cell porthole through axial passage and check valve.
Sealing member described above is rubber seal.
Pipeline control mechanism described above is located at a side of described powder transfer line, can push from outside to inside described powder transfer line; Described powder transfer line is elastic hose, its can be under the extruding of described pipeline control mechanism deformation and blinding off a line, and can when the pipeline control mechanism is cancelled squeese pressure and restored to the original state, pipeline be reopened.
Interior cross section of leading tube cell described above is conical, cylindrical or eccentric taper.
The utility model compared with prior art has the following advantages:
1) the fluidized gas introducing port of powder bottom of the barrel has continual fluidized gas to be incorporated into the fluidisation air chamber, fluidized gas is carried out powder bucket cavity and the powder in powder bucket cavity is carried out fluidisation after the rheomorphism of fluidized plate, make the powder in the powder bucket be in fluidized state, the powder of fluidisation can enter leads tube cell, when the need conveying powder, the pipeline control mechanism is controlled the powder transfer line and is opened, described powder pushing mechanism pushes to the powder through the fluidized plate fluidisation in the powder bucket forward in the tube cell passage of leading tube cell simultaneously, realize that powder is convenient, smooth and easy conveying, be difficult for stopping up.
2) plunger of described plunger tpe cylinder is the hollow pillar that an inside offers axial passage, and check valve is housed in axial passage, and outside powder feeding gas can be introduced by axial passage, can effectively utilize compressed-air actuated thrust, powder is carried more quick.In addition, check valve can prevent that also powder from entering in axial passage, and simplified structure is saved cost.
3) in when cleaning, powder feeding gas can directly blow to lead tube cell the tube cell passage in and on the powder transfer line, make cleaning more convenient, fast and complete.
4) described pushing mechanism with lead the left and right sides that the tube cell concentric is horizontally distributed in the powder bucket, on vertical direction, requirements of installation space is little.
The interior cross section of 5) leading tube cell is conical, cylindrical or eccentric taper, and the powder of the interior fluidisation of powder bucket is more prone to enter leads in tube cell, is beneficial to smooth conveying powder.
6) be embedded with one on powder bucket sidewall and be placed in the outer seal ring of cylinder piston rod, can prevent that powder from entering the plunger tpe cylinder.
7) end of cylinder plunger is provided with sealing member, when plunger is pushed ahead and offset with the tube cell porthole of leading tube cell, described sealing member can be hermetically enclosed with the tube cell porthole, can effectively cut off being connected of tube cell passage and powder bucket cavity, and the powder in the tube cell passage is transferred out by fast speed.
Description of drawings:
Fig. 1 is for existing powder conveying device is opened at shrinking valve one, the structural representation when shrinking valve two is closed.
Fig. 2 is for existing powder conveying device is closed at shrinking valve one, the structural representation when shrinking valve two is opened.
Fig. 3 is the structural representation of pipeline control mechanism of the present utility model in off position the time.
Fig. 4 is the structural representation of pipeline control mechanism of the present utility model when open mode.
The specific embodiment:
As shown in Fig. 3,4, a kind of device that facilitates powder to carry comprises powder bucket 1, fluidized plate 11, powder pushing mechanism 2, leads tube cell 3, powder transfer line 4 and pipeline control mechanism 5.
Described powder bucket 1 has a cavity in order to splendid attire powder 10, and powder bucket 1 bottom offers a fluidisation conductance entrance 12.
Described fluidized plate 11 is located in powder bucket 1 and near powder bucket 1 bottom, is provided with a fluidisation air chamber 13 between fluidized plate 11 and powder bucket 1 bottom, and described fluidized gas introducing port 12 is communicated with this fluidisation air chamber 13.
A described end of leading tube cell 3 is connected with powder bucket 1 and is communicated with powder bucket 1 cavity, and the other end stretches out in powder bucket 1.The interior cross section of leading tube cell 3 is conical, cylindrical or eccentric taper.
Described powder transfer line 4 is connected with described external part of leading tube cell 3.
The unlatching of the controlled powder process of described pipeline control mechanism 5 end transfer line 4 or close.
Described powder pushing mechanism 2 is tightly connected with powder bucket 1 and is located on powder bucket 1 and the described relative side of tube cell 3 of leading, and it can push to the interior powder through fluidized plate 11 fluidisations of powder bucket 1 in the tube cell passage of leading tube cell 3.
Further, described pushing mechanism 2 with lead tube cell 3 concentrics and be horizontally distributed in the left and right sides of powder bucket 1 or pushing mechanism 2 and lead tube cell 3 concentrics but be installed on the left and right sides of powder bucket 1 with powder bucket 1 bottom in a certain anglely.In the present embodiment, preferred pushing mechanism 2 with lead the left and right sides that tube cell 3 concentrics are horizontally distributed in powder bucket 1.
Particularly, described pushing mechanism 2 is a plunger tpe cylinder, comprise a cylinder body 21, be located at orienting sleeve 22 in cylinder body, be located in orienting sleeve and can be under the orienting sleeve guiding along the plunger 23 of cylinder body slippage, cylinder body 21 is installed on the sidewall of described powder bucket 1, plunger 23 passes powder bucket 1 sidewall and extend in the cavity of described powder bucket 1, and is embedded with a seal ring 14 that is placed in outside plunger 23 on powder bucket sidewall.Described plunger 23 is the inner hollow pillar that offers axial passage 231, and plunger 23 is provided with check valve 232 in the axial passage 231 of an end that stretches into described powder bucket 1, the end of described plunger 23 in stretching into powder bucket 1 also is provided with sealing member 233, and the seal 233 is rubber seal.When plunger 23 is pushed ahead and offset with the tube cell porthole of leading tube cell 3, described sealing member 233 can be hermetically enclosed with the tube cell porthole of leading tube cell 3, at this moment, described axial passage 231 and on check valve 232 relative with the tube cell porthole of leading tube cell 3, outside powder feeding gas can enter the tube cell porthole of leading tube cell 3 through axial passage 231 and check valve 232.
Described pipeline control mechanism 5 is located at a side of described powder transfer line 4, and it can push described powder transfer line 4 from outside to inside in conjunction with a supporting bable tops; In the utility model, described pipeline control mechanism 5 is a piston type cylinder, comprise cylinder body 51, reach the piston rod 52 that matches with cylinder body 51, the external part of piston rod 52 is provided with spherical extrusion head 53, and this spherical extrusion head 53 can push described powder transfer line 4 from outside to inside under the control of cylinder piston rod 52; Certainly, described pipeline control mechanism 5 can also be two piston type cylinders that correspondence is arranged at powder transfer line 4 both sides.Described powder transfer line 4 is elastic hose, its can be under the extruding of described pipeline control mechanism 5 deformation and blinding off a line, and can when pipeline control mechanism 5 is cancelled squeese pressure and restored to the original state, pipeline be reopened.
The above is only preferred embodiment of the present utility model, is not to limit the scope that the utility model is implemented, and all equal variation and modifications of doing according to the utility model the scope of the claims all fall into the scope that the utility model patent contains.
Claims (7)
1. a device that facilitates powder to carry, comprise
One powder bucket, this powder bucket has a cavity in order to the splendid attire powder, and the powder bottom of the barrel offers a fluidisation conductance entrance;
One fluidized plate, this fluidized plate are located in the powder bucket and near the powder bottom of the barrel, are provided with a fluidisation air chamber between fluidized plate and powder bottom of the barrel, and described fluidized gas introducing port is communicated with this fluidisation air chamber;
One leads tube cell, and this end of leading tube cell is connected with the powder bucket and is communicated with powder bucket cavity, and the other end stretches out in the powder bucket;
One powder transfer line, this powder transfer line is connected with described external part of leading tube cell; And
One pipeline control mechanism, the unlatching of the controlled powder process of this pipeline control mechanism end transfer line or close;
It is characterized in that: also comprise
One powder pushing mechanism, this powder pushing mechanism are tightly connected with the powder bucket and are located on the powder bucket and the described relative side of tube cell of leading, and it can push to the powder through the fluidized plate fluidisation in the powder bucket in the tube cell passage of leading tube cell.
2. a kind of device that facilitates powder to carry according to claim 1 is characterized in that: described pushing mechanism with lead the tube cell concentric and be horizontally distributed in the left and right sides or the pushing mechanism of powder bucket and lead the tube cell concentric but be installed on the left and right sides of powder bucket with the powder bottom of the barrel in a certain anglely.
3. a kind of device that facilitates powder to carry according to claim 2, it is characterized in that: described pushing mechanism is a plunger tpe cylinder, comprise a cylinder body, be located at orienting sleeve in cylinder body, be located in orienting sleeve and can be under the orienting sleeve guiding along the plunger of cylinder body slippage, cylinder body is installed on the sidewall of described powder bucket, plunger passes powder bucket sidewall and extend in the cavity of described powder bucket, and is embedded with a seal ring that is placed in outside plunger on powder bucket sidewall.
4. a kind of device that facilitates powder to carry according to claim 3, it is characterized in that: described plunger is the inner hollow pillar that offers axial passage, and plunger is provided with check valve in the axial passage of an end that stretches into described powder bucket, the end of described plunger in stretching into the powder bucket also is provided with sealing member, when plunger is pushed ahead and offset with the tube cell porthole of leading tube cell, described sealing member can be hermetically enclosed with the tube cell porthole, at this moment, described axial passage and on check valve relative with the tube cell porthole of leading tube cell, outside powder feeding gas can enter the tube cell porthole through axial passage and check valve.
5. a kind of device that facilitates powder to carry according to claim 4, it is characterized in that: described sealing member is rubber seal.
6. the described a kind of device that facilitates powder to carry of according to claim 1 to 5 any one is characterized in that: described pipeline control mechanism, be located at a side of described powder transfer line, and can push from outside to inside described powder transfer line; Described powder transfer line is elastic hose, its can be under the extruding of described pipeline control mechanism deformation and blinding off a line, and can when the pipeline control mechanism is cancelled squeese pressure and restored to the original state, pipeline be reopened.
7. a kind of device that facilitates powder to carry according to claim 6, it is characterized in that: described interior cross section of leading tube cell is conical, cylindrical or eccentric taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220588338XU CN202967557U (en) | 2012-11-09 | 2012-11-09 | Device convenient for powder conveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220588338XU CN202967557U (en) | 2012-11-09 | 2012-11-09 | Device convenient for powder conveying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202967557U true CN202967557U (en) | 2013-06-05 |
Family
ID=48508663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220588338XU Withdrawn - After Issue CN202967557U (en) | 2012-11-09 | 2012-11-09 | Device convenient for powder conveying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202967557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951448A (en) * | 2012-11-09 | 2013-03-06 | 裕东（中山）机械工程有限公司 | Device with convenience in powder delivery |
-
2012
- 2012-11-09 CN CN201220588338XU patent/CN202967557U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951448A (en) * | 2012-11-09 | 2013-03-06 | 裕东（中山）机械工程有限公司 | Device with convenience in powder delivery |
| CN102951448B (en) * | 2012-11-09 | 2015-04-22 | 裕东（中山）机械工程有限公司 | Device with convenience in powder delivery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130605 Effective date of abandoning: 20150422 |