CN209968671U - Automatic quick unloader of dry cyclone discharge gate - Google Patents
Automatic quick unloader of dry cyclone discharge gate Download PDFInfo
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- CN209968671U CN209968671U CN201920218802.8U CN201920218802U CN209968671U CN 209968671 U CN209968671 U CN 209968671U CN 201920218802 U CN201920218802 U CN 201920218802U CN 209968671 U CN209968671 U CN 209968671U
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Abstract
The utility model relates to a whirlwind drying technology field is an automatic quick unloader of dry cyclone drain hole, including secondary cyclone and rotary valve, the intercommunication has the unloading pipeline between secondary cyclone discharge gate and the rotary valve feed inlet, and the fixed intercommunication of rotary valve discharge gate has the feeding line, and unloading pipeline outside a week fixed mounting has the sleeve pipe that can carry out hot water companion's heat. The utility model has reasonable and compact structure and convenient use, can quickly and accurately switch the opening of the valve by arranging the electric rotary valve, improves the high automation degree of the production device, reduces the labor intensity of staff, reduces the contact of dust particles and avoids occupational diseases; meanwhile, the hot water heat tracing sleeve is additionally arranged on the blanking pipeline to heat resin in the pipeline, so that the phenomenon that the pipeline blocks the pipeline due to the fact that the resin material is wet and condensed to further cause product quality fluctuation can be avoided, and the device has the advantages of being safe, labor-saving, simple, convenient and efficient.
Description
Technical Field
The utility model relates to a whirlwind drying technology field is an automatic quick unloader of dry cyclone drain hole.
Background
In the production process of polyvinyl chloride, materials in a cyclone separator can be brought or accumulated due to unstable wind pressure of a drying cyclone separator or overlarge production load, the materials brought or accumulated by the cyclone separator need to be manually discharged and returned, each drying line discharges 7 to 8 bags (about 175 to 200 kg) in normal production of each shift, and even returns 20 to 30 bags when abnormal conditions occur, and the materials are returned to a vibrating screen and then discharged again. In the process of material returning operation, on one hand, occupational diseases such as pneumoconiosis and the like can be caused by long-term contact due to large dust of resin particles, the physical health of operators is harmed, and meanwhile, the labor intensity of workers is high due to a large amount of material returning; on the other hand, in the process of material returning operation, impurity fluctuation may be caused due to uneven manual material returning, so that the product quality is unqualified, and the production benefit is reduced.
Disclosure of Invention
The utility model provides an automatic quick unloader of dry cyclone drain hole has overcome above-mentioned prior art not enough, and it can effectively solve the problem that the product quality fluctuation that exists among the current whirlwind drying technology is big or long-pending material and result in is big and dust material inhales the human body and the occupational disease that leads to and work intensity of labour is big when artifical repeated returning charge.
The technical scheme of the utility model is realized through following measure: the utility model provides an automatic quick unloader of dry cyclone drain hole, includes secondary cyclone and rotary valve, and the intercommunication has the unloading pipeline between secondary cyclone discharge gate and the rotary valve feed inlet, and the fixed intercommunication of rotary valve discharge gate has the pay-off pipeline, and unloading pipeline outside a week fixed mounting has the sleeve pipe that can carry out hot water companion's heat.
The following are further optimization or/and improvement of the technical scheme of the utility model:
the rotary valve 2 adopts an electric rotary valve, and the controller 8 is electrically connected with the electric rotary valve.
The bottom inlet of the sleeve is fixedly communicated with a hot water inlet pipeline, and the top outlet of the sleeve is fixedly communicated with a hot water outlet pipeline.
The utility model has reasonable and compact structure and convenient use, and can quickly and accurately switch the opening of the valve according to the blanking amount of the secondary cyclone separator through the rotary valve with the frequency conversion, thereby improving the high automation degree of the production device, reducing the labor intensity of staff, reducing the contact of dust particles and avoiding the occupational diseases; meanwhile, the hot water heat tracing sleeve is additionally arranged on the blanking pipeline to heat resin in the pipeline, so that the blanking pipeline is dredged in time, the phenomenon that the pipeline blocks the pipeline due to the fact that the resin material is wet and condensed to further cause product quality fluctuation is avoided, and the device has the advantages of being safe, labor-saving, simple, convenient and efficient.
Drawings
FIG. 1 is a schematic process flow diagram of the preferred embodiment of the present invention.
The codes in the figures are respectively: 1 is a secondary cyclone separator, 2 is a rotary valve, 3 is a sleeve, 4 is a blanking pipeline, 5 is a feeding pipeline, 6 is a hot water inlet pipeline, 7 is a hot water outlet pipeline, and 8 is a controller.
Detailed Description
The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.
In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of fig. 1 of the specification.
The invention will be further described with reference to the following examples and drawings:
as shown in the attached drawing 1, the automatic quick discharging device of the discharging hole of the drying cyclone separator comprises a secondary cyclone separator 1 and a rotary valve 2, a discharging pipeline 4 is communicated between a discharging hole of the secondary cyclone separator 1 and a feeding hole of the rotary valve 2, a discharging hole of the rotary valve 2 is fixedly communicated with a feeding pipeline 5, and a sleeve 3 capable of carrying out hot water tracing is fixedly arranged on one circle outside the discharging pipeline 4.
The utility model discloses an add rotary valve 2 newly on 1 unloading pipeline 4 of secondary cyclone, realize passing through quick, steady the seeing off of feeding line 5 with the material in the secondary cyclone 1, avoid long-pending material in the pipeline and block up the pipeline and lead to the unusual of device production, guaranteed the even running and the product quality priority of device production, reduced operating personnel's intensity of labour.
After the sleeve 3 which can carry out hot water tracing is fixedly arranged on the periphery outside the blanking pipeline 4, on one hand, steam condensate enters the sleeve 3 through the hot water inlet pipeline 6 to trace heat to the material in the blanking pipeline 4, thereby avoiding the device yield reduction or abnormal production stop caused by the blockage of the pipeline due to the moisture regain and the agglomeration of the material in the pipeline; on the other hand, the reasonable utilization of the waste heat of the device is realized, and the purposes of energy conservation and consumption reduction are achieved.
The automatic quick discharging device of the discharging hole of the drying cyclone separator can be further optimized or/and improved according to actual requirements:
as shown in the attached figure 1, the device further comprises a controller 8, the rotary valve 2 is an electric rotary valve, and the controller 8 is electrically connected with the electric rotary valve.
According to needs, rotary valve 2 adopts electronic rotary valve, can be so that the accuse personnel in the computer give controller 8 through the different frequency conversion signals of DCS system output according to drying system's load, controller 8 is through the frequency conversion that changes 2 motors of rotary valve and then change the valve opening value of rotary valve 2, accuse personnel can in time adjust 2 valve opening sizes of rotary valve according to the device production conditions in the computer, thereby in time with the material of secondary cyclone 1 discharge into in the unloading pipeline 4 in time steadily see off from pay-off pipeline 5.
As shown in the attached figure 1, a hot water inlet pipeline 6 is fixedly communicated with an inlet at the bottom of the sleeve 3, and a hot water outlet pipeline 7 is fixedly communicated with an outlet at the top of the sleeve 3.
The hot water in the sleeve 3 is steam condensate water discharged from the drying heater at a temperature of 60 ℃ to 70 ℃ as required.
Above technical feature constitutes the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.
Claims (3)
1. The utility model provides an automatic quick unloader of dry cyclone drain hole, its characterized in that includes secondary cyclone and rotary valve, and the intercommunication has the unloading pipeline between secondary cyclone discharge gate and the rotary valve feed inlet, and the fixed intercommunication of rotary valve discharge gate has the pay-off pipeline, and a week fixed mounting in the unloading pipeline outside has the sleeve pipe that can carry out hot water companion's heat.
2. The automatic and rapid blanking device for the discharge hole of the drying cyclone separator as claimed in claim 1, characterized by further comprising a controller, wherein the rotary valve is an electric rotary valve, and the controller is electrically connected with the electric rotary valve.
3. The automatic rapid blanking device of the discharge hole of the drying cyclone separator according to claim 1 or 2, characterized in that the inlet at the bottom of the sleeve is fixedly communicated with a hot water inlet pipeline, and the outlet at the top of the sleeve is fixedly communicated with a hot water outlet pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920218802.8U CN209968671U (en) | 2019-02-21 | 2019-02-21 | Automatic quick unloader of dry cyclone discharge gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920218802.8U CN209968671U (en) | 2019-02-21 | 2019-02-21 | Automatic quick unloader of dry cyclone discharge gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209968671U true CN209968671U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920218802.8U Active CN209968671U (en) | 2019-02-21 | 2019-02-21 | Automatic quick unloader of dry cyclone discharge gate |
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| CN (1) | CN209968671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452563A (en) * | 2020-10-28 | 2021-03-09 | 新疆圣雄氯碱有限公司 | Method and device for reducing material accumulation of discharge hopper of centrifugal machine |
-
2019
- 2019-02-21 CN CN201920218802.8U patent/CN209968671U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452563A (en) * | 2020-10-28 | 2021-03-09 | 新疆圣雄氯碱有限公司 | Method and device for reducing material accumulation of discharge hopper of centrifugal machine |
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