CN204324325U - A kind of parallel hydraulic feeder - Google Patents
A kind of parallel hydraulic feeder Download PDFInfo
- Publication number
- CN204324325U CN204324325U CN201420821884.2U CN201420821884U CN204324325U CN 204324325 U CN204324325 U CN 204324325U CN 201420821884 U CN201420821884 U CN 201420821884U CN 204324325 U CN204324325 U CN 204324325U
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- CN
- China
- Prior art keywords
- parallel hydraulic
- hydraulic pressure
- pressure gate
- charging gear
- hopper
- Prior art date
- 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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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model relates to a kind of parallel hydraulic feeder, comprise frame, hopper, equipment porthole, discharging opening, actuating device and charging gear, hopper is located at the upper end of charging gear, and discharging opening is located at the lower end of charging gear, and equipment porthole is located at the side of frame.Parallel hydraulic feeder also comprises parallel hydraulic pressure gate device, parallel hydraulic pressure gate device comprises parallel hydraulic pressure gate actuating unit and parallel hydraulic pressure gate control mechanism, parallel hydraulic pressure gate actuating unit comprises horizontally disposed flashboard and gate valve, parallel hydraulic pressure gate actuating unit is located at the lower end of hopper, parallel hydraulic pressure gate actuating unit is located at the upper end of charging gear, and parallel hydraulic pressure gate control mechanism controls the opening and closing of gate valve and flashboard.The parallel hydraulic feeder that the utility model proposes can guarantee that material can not block unobstructed whereabouts, avoids occurring knot doming effect; Feed is stablized, and precision is high, and cost-saving, long service life; Without spill Lou with the phenomenon of flour dust overflow, meet environmental demands.
Description
Technical field
The utility model relates to a kind of material transfer equipment, particularly relates to a kind of parallel hydraulic feeder for thermal powerplant, is also applicable in the delivery system of the materials such as colliery, mine, harbour, harbour, silo, building materials.
Background technology
The dosing equipment being widely used in thermal powerplant large silo at present has belt feeder, revolving plow reclaimer, ring type feeder, in use usually et out of order, and material easily blocks when feed opening falls, and occurs knot doming effect, poor stability.Common feeding device structure is very complicated, use complex operation, maintenance cost is high, and often occur spilling Lou with flour dust overflow phenomenon, had a strong impact on normal operating environment, can not environmental demands have been met.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of parallel hydraulic feeder guaranteeing the unobstructed whereabouts of material, and good stability, avoids spilling Lou and flour dust overflow, meet environmental demands.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of parallel hydraulic feeder, comprise frame, hopper, equipment porthole, discharging opening, actuating device and charging gear, described hopper is located at the upper end of described charging gear, described discharging opening is located at the lower end of described charging gear, and described equipment porthole is located at the side of described frame.Described parallel hydraulic feeder also comprises parallel hydraulic pressure gate device, described parallel hydraulic pressure gate device comprises parallel hydraulic pressure gate actuating unit and parallel hydraulic pressure gate control mechanism, described parallel hydraulic pressure gate actuating unit comprises horizontally disposed flashboard and gate valve, described parallel hydraulic pressure gate actuating unit is located at the lower end of described hopper, described parallel hydraulic pressure gate actuating unit is located at the upper end of described charging gear, described parallel hydraulic pressure gate control mechanism controls the opening and closing of described gate valve, and described gate valve controls the opening and closing of described flashboard.
Preferably, described hopper is provided with the joining place of described parallel hydraulic pressure gate device the upper short circuit part played a transition role.Preferably, described hopper is the back taper cylinder that upper end diameter is greater than lower end diameter, described upper short circuit part is the back taper cylinder identical with described hopper tapering, and the top of described upper short circuit part is lower than the top of described hopper, to ensure the stability that hopper is fixing and to install convenience.
Preferably, described charging gear is provided with the joining place of described parallel hydraulic pressure gate device the lower short circuit part played a transition role.Preferably, described lower short circuit part welds with described charging gear and seals.
Preferably, described flashboard is provided with two, and two coplanar settings of described flashboard, described gate valve controls two described flashboard close alignment contacts or separately leaves gap.When being energized front brake plate closing state, can ensure that piling the material be pressed on flashboard does not fall.
Preferably, described charging gear is scraper-type charging gear, and described charging gear comprises flight chain and scraping plate mechanism, and described scraping plate mechanism is arranged on described flight chain, when flight chain does gyroscopic movement, by scraping plate mechanism, the scraping band effect of material is realized to the feeding operation of equipment.
Preferably, described parallel hydraulic feeder also comprises frequency converter, by the adjustment of actuating device is realized long-range or on the spot the online stepless continuous to load regulate.
Based on technique scheme, the utility model has following beneficial effect: the parallel hydraulic feeder that the utility model proposes can guarantee that material can not block unobstructed whereabouts, adapts to various mass transport, as wet sticky coal, feed opening size is comparatively large simultaneously, avoids occurring knot doming effect; Scraper feeder is compared with belt feeder, revolving plow reclaimer, ring type feeder, and feed is stablized, and precision is high, and cost-saving; Can operate continuously for 24 hours, substantially non-maintaining, long service life; Feeding coal can be stepless long-range or regulate on the spot, and degree of regulation is high, is specially adapted to feed proportioning system; When motor stops, material coupler lock, spills phenomenon without leaking; The equipment that hydraulic parallel charging gear is connected up and down with it, adopts hermetically sealed design, without spill Lou with the phenomenon of flour dust overflow, meet environmental demands.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, a kind of parallel hydraulic feeder, comprise frame 1, hopper 2, equipment porthole 3, discharging opening 4, actuating device 5 and charging gear 6, described hopper 2 is located at the upper end of described charging gear 6, described discharging opening 4 is located at the lower end of described charging gear 6, and described equipment porthole 3 is located at the side of described frame 1.Described parallel hydraulic feeder also comprises parallel hydraulic pressure gate device, described parallel hydraulic pressure gate device comprises parallel hydraulic pressure gate actuating unit 7 and parallel hydraulic pressure gate control mechanism 8, described parallel hydraulic pressure gate actuating unit comprises horizontally disposed flashboard 71 and gate valve 72, described parallel hydraulic pressure gate actuating unit 7 is located at the lower end of described hopper 2, described parallel hydraulic pressure gate actuating unit 7 is located at the upper end of described charging gear 6, described parallel hydraulic pressure gate control mechanism 7 controls the opening and closing of described gate valve 72, described gate valve 72 controls the opening and closing of described flashboard 71.
Preferably, described hopper 2 is provided with the joining place of described parallel hydraulic pressure gate device the upper short circuit part 11 played a transition role.Preferably, described hopper 2 is greater than the back taper cylinder of lower end diameter for upper end diameter, described upper short circuit part 11 is the back taper cylinder identical with described hopper 2 tapering, and the top of described upper short circuit part 11 is lower than the top of described hopper 2, to ensure the stability that hopper 2 is fixing and to install convenience.
Preferably, described charging gear 6 is provided with the joining place of described parallel hydraulic pressure gate device the lower short circuit part 12 played a transition role.Preferably, described lower short circuit part 12 welds with described charging gear 6 and seals.
Preferably, described flashboard 71 is provided with two, and the coplanar setting of two described flashboards 71, described gate valve 72 controls two described flashboard 71 close alignment contacts or separately leaves gap.Before energising during flashboard 71 closure state, can ensure that piling the material be pressed on flashboard 71 does not fall.
Preferably, described charging gear 6 is scraper-type charging gear, described charging gear 6 comprises flight chain 61 and scraping plate mechanism 62, described scraping plate mechanism 62 is arranged on described flight chain 61, when flight chain 61 does gyroscopic movement, realized the feeding operation of equipment by the scraping band effect of scraping plate mechanism 62 pairs of materials.
Preferably, in the present embodiment, actuating device 5 comprises motor and retarder, and the mouth of retarder drives flight chain 61 to rotate.
Preferably, described parallel hydraulic feeder also comprises frequency converter, by the adjustment of actuating device 5 is realized long-range or on the spot the online stepless continuous to load regulate.
When shutting down, material is directly pressed in above the flashboard 71 of parallel hydraulic pressure gate actuating unit 7; After starter motor is started working, actuating device 5 drives flight chain 61 and scraping plate mechanism 62 to do gyroscopic movement, starts gate valve 72 simultaneously and opens flashboard 71 blowing, scrapes band material to discharging opening 4, complete feeding operation by scraping plate mechanism 62.The load of equipment regulates the rotating speed of motor in actuating device 5 by frequency converter, realize the adjustment of spindle speed, thus realizes the long-range or online adjustment of the stepless continuous to parallel hydraulic feeder load on the spot.In equipment working process, feed situation can be observed by equipment porthole 3, and adjust doses in real time.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a parallel hydraulic feeder, comprise frame, hopper, equipment porthole, discharging opening, actuating device and charging gear, described hopper is located at the upper end of described charging gear, described discharging opening is located at the lower end of described charging gear, described equipment porthole is located at the side of described frame, it is characterized in that: described parallel hydraulic feeder also comprises parallel hydraulic pressure gate device, described parallel hydraulic pressure gate device comprises parallel hydraulic pressure gate actuating unit and parallel hydraulic pressure gate control mechanism, described parallel hydraulic pressure gate actuating unit is located at the lower end of described hopper, and be positioned at the top of described charging gear, described parallel hydraulic pressure gate control mechanism controls the opening and closing of described gate valve, described parallel hydraulic pressure gate actuating unit comprises horizontally disposed flashboard and gate valve, described flashboard runs through the lower end of described hopper, described gate valve controls the opening and closing of described flashboard.
2. a kind of parallel hydraulic feeder according to claim 1, it is characterized in that, described hopper is provided with the joining place of described parallel hydraulic pressure gate device the upper short circuit part played a transition role.
3. a kind of parallel hydraulic feeder according to claim 2, it is characterized in that, described hopper is the back taper cylinder that upper end diameter is greater than lower end diameter, and described upper short circuit part is the back taper cylinder identical with described hopper tapering, and the top of described upper short circuit part is lower than the top of described hopper.
4. a kind of parallel hydraulic feeder according to claim 1, it is characterized in that, described charging gear is provided with the joining place of described parallel hydraulic pressure gate device the lower short circuit part played a transition role.
5. a kind of parallel hydraulic feeder according to claim 4, it is characterized in that, described lower short circuit part welds with described charging gear and seals.
6. a kind of parallel hydraulic feeder according to claim 1, it is characterized in that, described flashboard is provided with two, and two coplanar settings of described flashboard, described gate valve controls two described flashboard close alignment contacts or separately leaves gap.
7. a kind of parallel hydraulic feeder according to claim 1, it is characterized in that, described charging gear is scraper-type charging gear, and described charging gear comprises flight chain and scraping plate mechanism, and described scraping plate mechanism is arranged on described flight chain.
8. according to the parallel hydraulic feeder of arbitrary described one in claim 1-7, it is characterized in that, described parallel hydraulic feeder also comprises frequency converter, described frequency converter by the adjustment of actuating device is realized long-range or on the spot the online stepless continuous to load regulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821884.2U CN204324325U (en) | 2014-12-22 | 2014-12-22 | A kind of parallel hydraulic feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821884.2U CN204324325U (en) | 2014-12-22 | 2014-12-22 | A kind of parallel hydraulic feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204324325U true CN204324325U (en) | 2015-05-13 |
Family
ID=53160708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420821884.2U Expired - Fee Related CN204324325U (en) | 2014-12-22 | 2014-12-22 | A kind of parallel hydraulic feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204324325U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104528339A (en) * | 2014-12-22 | 2015-04-22 | 张铁铸 | Parallel hydraulic feeder |
| CN108373052A (en) * | 2017-01-31 | 2018-08-07 | 安格力斯有限公司 | Equipment for handling and/or processing bulk product and/or material |
-
2014
- 2014-12-22 CN CN201420821884.2U patent/CN204324325U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104528339A (en) * | 2014-12-22 | 2015-04-22 | 张铁铸 | Parallel hydraulic feeder |
| CN108373052A (en) * | 2017-01-31 | 2018-08-07 | 安格力斯有限公司 | Equipment for handling and/or processing bulk product and/or material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20211222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |