CN214569144U - An environmentally friendly pressure relief powder collection device - Google Patents
An environmentally friendly pressure relief powder collection device Download PDFInfo
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- CN214569144U CN214569144U CN202022885053.XU CN202022885053U CN214569144U CN 214569144 U CN214569144 U CN 214569144U CN 202022885053 U CN202022885053 U CN 202022885053U CN 214569144 U CN214569144 U CN 214569144U
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Abstract
本实用新型涉及一种环保型泄压粉体收集装置，包括粉末处理器，所述粉末处理器的进口与收集罐的出口连接，所述收集罐的进口与入料管的出口连接；所述收集罐上设有泄风管，所述泄风管一端与所述收集罐内部腔体连通，另一端通过过滤袋与气压低于所述收集罐内气压的外部环境连通；所述收集罐内设有挡风式导料部件，所述挡风式导料部件为粉料提供重力作用下自动下落至收集罐底部出口的导流流道。本实用新型替代现有的关风机，解决了故障率高、粉体污染以及生产效率低的技术问题，不采用转动机械，卸料效率高，故障率低，可靠性高，环保性能好，适用于各类粉体卸料场所的应用。
The utility model relates to an environment-friendly pressure relief powder collecting device, comprising a powder processor, the inlet of the powder processor is connected with the outlet of a collection tank, and the inlet of the collection tank is connected with the outlet of a feeding pipe; the The collection tank is provided with an air discharge pipe, one end of the air discharge pipe is communicated with the inner cavity of the collection tank, and the other end is communicated with the external environment whose air pressure is lower than the air pressure in the collection tank through a filter bag; A wind-shielding material guiding component is provided, and the wind-shielding material guiding component provides a guide flow channel for the powder to automatically fall to the bottom outlet of the collection tank under the action of gravity. The utility model replaces the existing shut-off fan, solves the technical problems of high failure rate, powder pollution and low production efficiency, does not use rotating machinery, has high discharge efficiency, low failure rate, high reliability, good environmental protection performance, and is suitable for Application in various powder unloading places.
Description
Technical Field
The utility model relates to a powder discharge apparatus technical field, especially an environment-friendly pressure release powder collection device.
Background
The existing powder conveying pipeline is connected with the powder processing equipment through a wind-stopping machine, airflow in the conveying pipeline is blocked through the wind-stopping machine, and powder is conveyed to a feeding port of the powder processing equipment through a scraper. The air shutter is used for being installed at a discharge opening of an unloader working under negative pressure, the upper part of the air shutter receives materials discharged by the unloader, the materials are conveyed by the rotary impeller type scraper, and the air shutter is also used for sealing, so that air is prevented from being sucked from the discharge opening in the pneumatic conveying process, and the normal discharge of the unloader is ensured.
The existing air-shutting machine has many defects: 1. the failure rate is high, powder can block a roller shaft of the scraper, and the motor is burnt out; 2. the sealing ring oil of the motor leaks to pollute the powder; 3. the scraping plate rubs with parts thereof to generate metal powder and pollute the powder; 4. production efficiency is not high, the scraper cannot rotate too fast, the rotating speed is too fast, and the powder can be bonded by heat generation.
SUMMERY OF THE UTILITY MODEL
The utility model provides an environment-friendly pressure release powder collection device replaces current fan of closing, has solved the technical problem that the fault rate is high, powder pollutes and production efficiency is low among the prior art.
The utility model adopts the technical scheme as follows:
an inlet of the powder processor is connected with an outlet of a collecting tank, and an inlet of the collecting tank is connected with an outlet of a feeding pipe; an air discharge pipe is arranged on the collecting tank, one end of the air discharge pipe is communicated with the inner cavity of the collecting tank, and the other end of the air discharge pipe is communicated with the external environment through a filter bag; the collecting tank is internally provided with a wind shielding type material guiding component which provides a flow guiding flow channel for the powder to automatically fall to an outlet at the bottom of the collecting tank under the action of gravity.
Preferably, the wind-shielding material guiding component is a spiral plate, and the spiral plate extends spirally from top to bottom to form a spiral flow channel for powder to fall spirally.
Preferably, the air leakage pipe is bent and comprises a vertical section connected with the collecting tank and a horizontal section extending horizontally outwards from the vertical section, and the inner wall of the horizontal section is provided with a rollback air deflector for preventing powder from blowing to the filter bag.
Preferably, the wind deflector is streamlined, and the structure thereof comprises an inclined section and a barb structure which extends from the tail end of the inclined section and is bent reversely to the airflow direction in the pipe.
Preferably, a filter plate is arranged on the inner side of the filter bag in the horizontal section of the air leakage pipe, and the filter plate is detachably arranged in the air leakage pipe.
Preferably, the mesh number of the filter plate is smaller than that of the filter bag.
Preferably, the filter bag is detachably connected to the end of the air leakage pipe.
Preferably, the air discharge pipes are positioned on the cover plate at the top of the collecting tank, and a plurality of air discharge pipes are uniformly arranged at intervals by taking the discharge holes of the feeding pipes as centers.
Preferably, the cover plate is detachably connected with the collecting tank.
Preferably, the bottom of the collecting tank is connected with the feed inlet of the powder processor through a funnel section with the diameter reduced, and the outlet of the funnel section is provided with a valve.
The utility model has the advantages as follows:
the utility model discloses replacing and closing the fan, having avoided motor trouble and powder pollution, improved the reliability of device, reduced the pollution nature of letting out the wind, improved production efficiency simultaneously.
The utility model discloses use fixed mounting's the spiral board that keeps out wind to carry out the earial drainage water conservancy diversion to the powder, through the setting of spiral runner, avoid the powder directly to drop and cause the raise dust, spiral board self has the effect of keeping out the wind simultaneously, further avoids the powder to blow.
The utility model discloses close the fan with prior art adoption and compare, avoid using rotation machinery such as roller, the fault rate is low, avoids the rotational friction to produce the heat and makes the powder bond, and the reliability is high, and the cost is practiced thrift in the power saving moreover. In addition, metal powder cannot be generated in the operation process, and powder pollution is avoided. The utility model discloses a speed of unloading does not receive the restriction of scraper blade rotational speed, and the efficiency of unloading improves greatly.
The utility model discloses set up detachable filter in the air release pipe, set up detachable filter screen in the air release pipe outer end, carry out stage filter to the powder, prevent to carry the powder from the outer air discharge of air release pipe, improve the feature of environmental protection. The detachable installation, convenient to detach changes.
The utility model discloses the backrush aviation baffle that sets up in letting out the tuber pipe sets up slope section and barb structure according to intraductal flow field characteristic, is favorable to the powder backward flow, further improves the feature of environmental protection.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a cross-sectional view of the horizontal section structure of the air release pipe of the present invention.
In the figure: 1. a feeding pipe; 2. a collection tank; 21. a funnel section; 3. a powder processor; 4. an air discharge pipe; 5. a filter bag; 6. a spiral plate; 7. a cover plate; 8. A filter plate; 9. rewinding the air deflector; 91. a barb structure; 92. an inclined section.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1, the environment-friendly pressure relief powder collecting device of the embodiment includes a powder processor 3, an inlet of the powder processor 3 is connected to an outlet of a collecting tank 2, and an inlet of the collecting tank 2 is connected to an outlet of a feeding pipe 1;
be equipped with on the collection tank 2 and let out tuber pipe 4, let out 4 one ends of tuber pipe and 2 inside cavitys intercommunications of collection tank, the other end is through crossing filter bag 5 and external environment intercommunication.
The collecting tank 2 is internally provided with a wind shielding type material guiding part which is used for providing a flow guide flow channel for powder entering from the feeding pipe 1 to automatically fall to an outlet at the bottom of the collecting tank 2 under the action of gravity and preventing the powder caused by overlarge wind force from leaking out of the pressure relief pipe 4 along with the gas when the powder falls.
In one embodiment, the wind shielding material guiding member is a spiral plate 6 as shown in fig. 2, and the spiral plate 6 extends spirally from top to bottom to form a spiral flow passage for the powder to fall spirally.
Specifically, the top end of the spiral plate 6 corresponds to the center of the outlet of the feeding pipe 1.
As an embodiment, as shown in fig. 3, the air release pipe 4 is bent and includes a vertical section connected to the collection tank 2, and a horizontal section extending horizontally outward from the vertical section, and the inner wall of the horizontal section is provided with a wind deflector 9 for preventing powder from blowing toward the filter bag 5.
The wind deflector 9 is in a streamline shape, and the structure thereof comprises an inclined section 92 and a barb structure 91 which extends from the tail end of the inclined section 92 and is bent reversely to the airflow direction in the pipe.
In one embodiment, a filter plate 8 is arranged inside the filter bag 5 in the horizontal section of the air discharge pipe 4.
In particular, the mesh size of the filter plates 8 is smaller than that of the filter bags 5.
The powder can be filtered in grades according to different meshes, so that the filtering effect is improved.
As an implementation mode, the mesh number of the corresponding filter plate 7 is designed to be about 20 and the mesh number of the filter bag 5 is designed to be about 300 according to parameters such as powder, device size and the like.
As an embodiment, the filter plate 8 is detachably mounted in said blow-off duct 4.
In particular, the air discharging pipe 4 can be placed in a drawing mode, and is convenient to detach and replace.
As an embodiment, the filter bag 5 is detachably connected to the end of the air leakage pipe 4.
Specifically, cross filter bag 5 and cup joint 4 mouths of tubes in the tuber of leaking, the convenient dismantlement is changed.
As an embodiment, the air discharge pipe 4 is located on the cover plate 7 at the top of the collecting tank 2, and a plurality of air discharge pipes are uniformly arranged at intervals by taking the discharge hole of the feeding pipe 1 as the center.
In one embodiment, the cover plate 7 is detachably connected to the collecting tank 2 by bolts.
In one embodiment, the bottom of the collection tank 2 is connected to the inlet of the powder processor 3 by a funnel section 21 of reduced diameter.
As an embodiment, the outlet of the funnel section 21 is provided with a valve.
In particular, the valve may be a flow control butterfly valve.
The utility model discloses a work flow as follows:
the powder passes through pan feeding pipe 1 and gets into holding vessel 2, because the volume grow suddenly in getting into holding vessel 2, powder pressure reduces to fill 2 inner spaces of holding vessel and fill, with the extrusion of 2 inner air in the holding vessel, the internal pressure of jar is greater than external environment atmospheric pressure, consequently the air current is discharged through air release pipe 4, the powder is stayed in the spiral board 6 that keeps out the wind, the spiral flows to 2 bottoms of holding vessel, powder ejection of compact flow is by butterfly valve control.
The outer tip of air leakage pipe 4 is provided with filter 7, and filter 7 outside is provided with and crosses filter bag 5, filters the powder step by step, through backrush aviation baffle 9, makes the powder backward flow, stays in the collection tank, avoids the powder to leak. The powder flow in the air-bleed duct 4 is shown by the solid line and the arrow thereof in fig. 3, and the gas flow in the air-bleed duct 4 is shown by the dotted line and the arrow thereof in fig. 3.
The environment-friendly pressure relief powder collection device of this embodiment does not adopt rotating machinery, and it is efficient to unload, and the fault rate is low, and the reliability is high, and environmental protection performance is good, is applicable to the application in all kinds of powder places of unloading.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the invention.
Claims (10)
1. The environment-friendly pressure relief powder collecting device comprises a powder processor (3) and is characterized in that an inlet of the powder processor (3) is connected with an outlet of a collecting tank (2), and an inlet of the collecting tank (2) is connected with an outlet of a feeding pipe (1); an air discharging pipe (4) is arranged on the collecting tank (2), one end of the air discharging pipe (4) is communicated with the inner cavity of the collecting tank (2), and the other end of the air discharging pipe is communicated with the external environment through a filter bag (5); the powder collecting device is characterized in that a wind shielding type material guiding component is arranged in the collecting tank (2), and the wind shielding type material guiding component provides a flow guiding flow channel for powder to automatically fall to an outlet at the bottom of the collecting tank (2) under the action of gravity.
2. The environment-friendly pressure relief powder collecting device according to claim 1, wherein the wind-blocking type material guiding component is a spiral plate (6), and the spiral plate (6) extends spirally from top to bottom to form a spiral flow channel for the powder to fall spirally.
3. The environment-friendly pressure relief powder collecting device according to claim 1, wherein the air relief pipe (4) is bent and comprises a vertical section connected with the collecting tank (2) and a horizontal section extending horizontally outwards from the vertical section, and the inner wall of the horizontal section is provided with a wind return deflector (9) for preventing powder from blowing to the filter bag (5).
4. The environment-friendly pressure relief powder collecting device according to claim 3, wherein the rollback air deflector (9) is streamlined and comprises an inclined section (92) and a barb structure (91) extending from the tail end of the inclined section (92) and bent in a direction opposite to the flow direction of the air flow in the pipe.
5. The environment-friendly pressure relief powder collecting device according to claim 3, wherein a filter plate (8) is arranged inside the filter bag (5) in the horizontal section of the pressure relief pipe (4), and the filter plate (8) is detachably mounted in the pressure relief pipe (4).
6. The environment-friendly pressure relief powder collecting device according to claim 5, wherein the mesh number of the filter plate (8) is smaller than that of the filter bag (5).
7. The environment-friendly pressure relief powder collecting device of claim 1, wherein the filter bag (5) is detachably connected to the end of the air relief pipe (4).
8. The environment-friendly pressure relief powder collecting device according to claim 1, wherein the air relief pipe (4) is located on a cover plate (7) at the top of the collecting tank (2), and a plurality of air relief pipes are uniformly arranged at intervals by taking a discharge hole of the feeding pipe (1) as a center.
9. The environment-friendly pressure relief powder collecting device of claim 8, wherein the cover plate (7) is detachably connected with the collecting tank (2).
10. The environment-friendly pressure relief powder collecting device according to claim 1, wherein the bottom of the collecting tank (2) is connected with the feed inlet of the powder processor (3) through a funnel section (21) with a reduced diameter, and a valve is arranged at the outlet of the funnel section (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022885053.XU CN214569144U (en) | 2020-12-06 | 2020-12-06 | An environmentally friendly pressure relief powder collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022885053.XU CN214569144U (en) | 2020-12-06 | 2020-12-06 | An environmentally friendly pressure relief powder collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214569144U true CN214569144U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022885053.XU Expired - Fee Related CN214569144U (en) | 2020-12-06 | 2020-12-06 | An environmentally friendly pressure relief powder collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214569144U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591470A (en) * | 2020-12-06 | 2021-04-02 | 江苏纳微杰粉体科技有限公司 | Environment-friendly pressure release powder collection device |
| CN118458376A (en) * | 2024-07-09 | 2024-08-09 | 辽宁省医药规划设计院有限公司 | Self-pressurizing and feeding device and method |
-
2020
- 2020-12-06 CN CN202022885053.XU patent/CN214569144U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591470A (en) * | 2020-12-06 | 2021-04-02 | 江苏纳微杰粉体科技有限公司 | Environment-friendly pressure release powder collection device |
| CN112591470B (en) * | 2020-12-06 | 2025-03-04 | 江苏纳微杰粉体科技有限公司 | An environmentally friendly pressure relief powder collection device |
| CN118458376A (en) * | 2024-07-09 | 2024-08-09 | 辽宁省医药规划设计院有限公司 | Self-pressurizing and feeding device and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |