CN201770202U - Pelletizer bin discharge device - Google Patents
Pelletizer bin discharge device Download PDFInfo
- Publication number
- CN201770202U CN201770202U CN2010202322971U CN201020232297U CN201770202U CN 201770202 U CN201770202 U CN 201770202U CN 2010202322971 U CN2010202322971 U CN 2010202322971U CN 201020232297 U CN201020232297 U CN 201020232297U CN 201770202 U CN201770202 U CN 201770202U
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- Prior art keywords
- valve
- automatic valve
- manual
- manually
- operated gate
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- Expired - Fee Related
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a pelletizer bin discharge device, which mainly comprises a discharge opening. An automatic valve and a manual valve are arranged on the discharge opening at the same time. Preferentially, the automatic valve is a pneumatic gate valve, the pneumatic gate valve is better in utilization effect, and pneumatic components are more stable and safe in work. Preferentially, the manual valve is a manual gate valve. Preferentially, the manual valve is positioned below the automatic valve. The pelletizer bin discharge device is simple in structure and low in cost, the automatic valve is used to control opening and closing of the discharge opening, the manual valve is used to control size of the discharge opening, accordingly PET pellet discharging speed is controlled, and discharging can be precisely controlled. When the automatic valve malfunctions, normal production is guaranteed through the manual valve in work.
Description
Technical field
The utility model relates to a kind of pelleter, especially a kind of pelleter feed bin blanking device.
Background technology
The PET section is the important source material in the production of polyester, and in the pelleter operation, the pelleter feed bin is left in the polyester PET section in, is provided with Self controlling valve on the feed bin feed opening, controls the blanking of PET section by the switch of Self controlling valve.Owing to only be provided with a valve, following shortcoming is in use arranged: 1, when Self controlling valve breaks down, in the time of especially can't normally closing under open mode, blanking just can't stop, and influences ordinary production; 2, the Self controlling valve in the setting of pelleter feed bin feed opening is generally switch valve or control cock, and switch valve only opens and close two states usually, can't realize the step-less adjustment of blanking velocity, and PET section whereabouts amount is difficult to realize accuracy control; And control cock can carry out the step-less adjustment of blanking velocity, but cost is higher; 3, in use, the PET section directly is pressed on the valve in the feed bin owing to being subjected to, and valve moment increase in the course of the work causes the switch valve dyskinesia because the influence of PET section gravity makes, the control cock regulating effect is relatively poor, and damages easily.These shortcomings have brought inconvenience for the normal use of pelleter feed bin and accurate blanking.
Summary of the invention
But the purpose of this utility model is the pelleter feed bin blanking device of the accuracy control blanking a kind of simple in structure, with low cost that provides for the deficiency that solves above-mentioned technology.
In order to achieve the above object; the pelleter feed bin blanking device that the utility model is designed; it mainly comprises feed opening; on described feed opening, be provided with automatic valve and manually-operated gate simultaneously; automatic valve is used to control the switch of feed opening; manually-operated gate is used to control the feed opening size, thus the speed of control PET section blanking.
As preferably, described automatic valve is pneumatic push-pull valve, and pneumatic push-pull valve result of use is better, and is more stable, the safety of pneumatic element work.
As preferably, described manually-operated gate is manual push-pull valve.
As preferably, described manually-operated gate is positioned at the below of automatic valve.
The pelleter feed bin blanking device that the utility model obtains, simple in structure, with low cost, automatic valve is used to control the switch of feed opening, and manually-operated gate is used to control the feed opening size, thus the speed of control PET section blanking, but the accuracy control blanking.When automatic valve is malfunctioning, can guarantee to give birth to normal production by manually-operated gate work.
Description of drawings
Fig. 1 is the structural representation of embodiment 1.
Among the figure: feed opening 1, automatic valve 2, manually-operated gate 3.
The specific embodiment
The utility model will be further described in conjunction with the accompanying drawings below by embodiment.
As shown in Figure 1, the described pelleter feed bin of present embodiment blanking device, it mainly comprises feed opening, be provided with automatic valve and manually-operated gate simultaneously on described feed opening, and manually-operated gate is positioned at the below of automatic valve.Automatic valve is used to control the switch of feed opening, and manually-operated gate is used to control the feed opening size, thus the speed of control PET section blanking.
During use, can open manually-operated gate earlier, this moment, automatic valve can be closed condition, prevent PET section weight to be pressed on the manually-operated gate and cause and open difficulty that when closing, manually-operated gate can close low discharge, thereby the impulsive force when reducing PET section whereabouts, thereby make things convenient for the automatic valve on top to close.
The described pelleter feed bin of present embodiment blanking device, simple in structure, with low cost, automatic valve is used to control the switch of feed opening, and manually-operated gate is used to control the feed opening size, thus the speed of control PET section blanking, but the accuracy control blanking.When automatic valve is malfunctioning, can guarantee to give birth to normal production by manually-operated gate work.
The described pelleter feed bin of present embodiment blanking device, described automatic valve is pneumatic push-pull valve, and pneumatic push-pull valve result of use is better, and is more stable, the safety of pneumatic element work, and manually-operated gate is manual push-pull valve.
Claims (4)
1. pelleter feed bin blanking device, it mainly comprises feed opening, it is characterized in that being provided with simultaneously on described feed opening automatic valve and manually-operated gate.
2. pelleter feed bin blanking device according to claim 1 is characterized in that described automatic valve is pneumatic push-pull valve.
3. pelleter feed bin blanking device according to claim 1 and 2 is characterized in that described manually-operated gate is manual push-pull valve.
4. pelleter feed bin blanking device according to claim 3 is characterized in that described manually-operated gate is positioned at the below of automatic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202322971U CN201770202U (en) | 2010-06-22 | 2010-06-22 | Pelletizer bin discharge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202322971U CN201770202U (en) | 2010-06-22 | 2010-06-22 | Pelletizer bin discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201770202U true CN201770202U (en) | 2011-03-23 |
Family
ID=43750037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202322971U Expired - Fee Related CN201770202U (en) | 2010-06-22 | 2010-06-22 | Pelletizer bin discharge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201770202U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397812A (en) * | 2011-11-15 | 2012-04-04 | 神华集团有限责任公司 | Colliding fluidized bed air flow crusher with separation function |
| CN103193038A (en) * | 2013-04-19 | 2013-07-10 | 济南市冶金科学研究所有限责任公司 | Quick powder raw material feeding and discharging device |
-
2010
- 2010-06-22 CN CN2010202322971U patent/CN201770202U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397812A (en) * | 2011-11-15 | 2012-04-04 | 神华集团有限责任公司 | Colliding fluidized bed air flow crusher with separation function |
| CN103193038A (en) * | 2013-04-19 | 2013-07-10 | 济南市冶金科学研究所有限责任公司 | Quick powder raw material feeding and discharging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20130622 |