CN204495042U - Rotary kiln cooler amplifies block bin gate shutoff device - Google Patents
Rotary kiln cooler amplifies block bin gate shutoff device Download PDFInfo
- Publication number
- CN204495042U CN204495042U CN201520117775.7U CN201520117775U CN204495042U CN 204495042 U CN204495042 U CN 204495042U CN 201520117775 U CN201520117775 U CN 201520117775U CN 204495042 U CN204495042 U CN 204495042U
- Authority
- CN
- China
- Prior art keywords
- bin gate
- support bar
- block
- push rod
- electrohydraulic push
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of rotary kiln cooler and amplify block bin gate shutoff device, comprise Electrohydraulic push rod, the rod end of Electrohydraulic push rod with amplify in the middle part of block bin gate hinged, also comprise and be hinged on steel wire rope in support bar open end of support bar below Electrohydraulic push rod, bolt and support bar locking device; By with the manually operated support bar of the supporting installation of existing Electrohydraulic push rod, after closing under amplifying the driving of block bin gate at Electrohydraulic push rod, manually put down support bar, support bar is locked by means of leading screw, even if Electrohydraulic push rod is under failure state, amplify block bin gate industry can not automatically open, prevent from amplifying block bin gate and automatically open rear grey block and to leak outside and cold wind bleeds in kiln, avoiding causing grey block loss increase and cold wind to bleed causing ton ash to produce gas consumption in kiln increases.
Description
Technical field
The utility model relates to rotary kiln cooler auxiliary equipment technical field, particularly relates to a kind of rotary kiln cooler and amplifies block bin gate shutoff device.。
Background technology
Rotary kiln cooler amplifies block bin gate and relies on Electrohydraulic push rod to carry out after switch motion and closedown put in place to withstand and fixingly amplify block bin gate, this amplification block bin gate need be in closed condition for a long time, opening action frequency is low especially, due to this amplification block bin gate close put in place after also need thrust to support, if amplify block goalkeeper without thrust support automatically to open, and this working region belongs to high-temperature area, supporting motive force Electrohydraulic push rod occurs causing amplification block bin gate automatically to open because letting out in hydraulic stem seal failure for several times, kiln hood has been calcined lime block and has been fallen into cooler double-edged fine-toothed comb upper rear portion ash block and bulk material spills from amplification block bin gate, when amplifying block bin gate and occurring opening, cold wind bleeds in kiln from this position simultaneously, cause producing ton ash gas consumption to increase.
Occur in production process letting out in Electrohydraulic push rod and cause amplifying block bin gate when automatically opening, interim position, production hilllock takes to use relatively large material to carry out plug caulking joint gap place, be used for reducing grey block to spill and bleed with cold wind, but repeatedly occur causing Electrohydraulic push rod flexural deformation because blocking up into bulk material, cannot open when need open the door, effectively support after the long period can not be kept after taking more to renew Electrohydraulic push rod to close and amplify block bin gate, occur again after using some months that hydraulic cylinder interior leakage amplifies block bin gate and automatically opens, and frequent Electrohydraulic push rod of changing adds equipment maintenance cost.Because these two kinds of methods all do not get a desired effect, thoroughly can not solve the problem that cooler amplification block bin gate is opened automatically, need further improvement badly.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of rotary kiln cooler and amplifies block bin gate shutoff device, by with the manually operated support bar of the supporting installation of existing Electrohydraulic push rod, after closing under amplifying the driving of block bin gate at Electrohydraulic push rod, manually put down support bar, support bar is locked by means of leading screw, even if Electrohydraulic push rod is under failure state, amplify block bin gate industry can not automatically open, prevent from amplifying block bin gate automatically to open rear grey block and to leak outside and cold wind bleeds in kiln, avoiding causing grey block loss increase and cold wind to bleed causing ton ash to produce gas consumption in kiln increases.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of rotary kiln cooler amplifies block bin gate shutoff device, comprise Electrohydraulic push rod, the rod end of Electrohydraulic push rod with amplify in the middle part of block bin gate hinged, also comprise and be hinged on steel wire rope in support bar open end of support bar below Electrohydraulic push rod, bolt and support bar locking device.
Described support bar locking device comprises locking screw and installs the leading screw positioner of locking screw for level, the axis of described locking screw is in the dead in line of the support bar of level when closing with amplification block bin gate, described leading screw positioner is fixedly mounted on cooler and amplifies on block bin gate tremie pipe, leading screw and leading screw positioner threaded engagement, hold the cannelure of leading screw when described support bar open end is provided with for locking.
Described leading screw positioner is the vertical platy structure arranged, the feed screw nut coordinated with leading screw is provided with in the middle part of it, this platy structure is provided with block with amplification block bin gate phase proximal side, described block is positioned at below feed screw nut, and the distance between block upper surface and leading screw axis equals cannelure external diameter.
Adopt the beneficial effect that produces of technique scheme to be: by with the manually operated support bar of the supporting installation of existing Electrohydraulic push rod, after closing under amplifying the driving of block bin gate at Electrohydraulic push rod, manually put down support bar, support bar is locked by means of leading screw, even if Electrohydraulic push rod is under failure state, amplify block bin gate industry can not automatically open, prevent from amplifying block bin gate automatically to open rear grey block and to leak outside and cold wind bleeds in kiln, avoiding causing grey block loss increase and cold wind to bleed causing ton ash to produce gas consumption in kiln increases.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the side structure schematic diagram that the utility model is in closed condition;
Fig. 3 is that support bar is in released state schematic diagram;
In the accompanying drawings: 1, amplify block bin gate; 2, bearing; 3, support bar; 4, leading screw positioner; 5, locking screw; 6, steel wire rope; 7, Electrohydraulic push rod.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The block bin gate in use easy problem automatically opened because Electrohydraulic push rod lost efficacy is amplified for solving existing rotary kiln cooler, the utility model provides a kind of rotary kiln cooler as Figure 1-3 to amplify block bin gate shutoff device, comprise Electrohydraulic push rod 7, the rod end of Electrohydraulic push rod 7 with amplify in the middle part of block bin gate 1 hinged, also comprise and be hinged on steel wire rope 6 in support bar 3 open end of support bar 3 below Electrohydraulic push rod 7, bolt and support bar 3 locking device; Described support bar 3 locking device comprises locking screw 5 and installs the leading screw positioner 4 of locking screw 5 for level, the axis of described locking screw 5 is in the dead in line of the support bar 3 of level when closing with amplification block bin gate 1, described leading screw positioner 4 is fixedly mounted on cooler and amplifies on block bin gate 1 tremie pipe, leading screw and leading screw positioner 4 threaded engagement, hold the cannelure of leading screw when described support bar 3 open end is provided with for locking; Described leading screw positioner 4 is the vertical platy structure arranged, the feed screw nut coordinated with leading screw is provided with in the middle part of it, this platy structure is provided with block with amplification block bin gate 1 phase proximal side, described block is positioned at below feed screw nut, and the distance between block upper surface and leading screw axis equals cannelure external diameter.
In embody rule process, support bar is connected with amplification block bin gate with the bearing 2 amplified below block bin gate tie point by being arranged on Electrohydraulic push rod, amplification block bin gate discharge nozzle fixedly mounts leading screw positioner, and coordinate installation leading screw, after closing under amplifying the driving of block bin gate at Electrohydraulic push rod, manually put down support bar, support bar is locked by means of leading screw, even if Electrohydraulic push rod is under failure state, amplify block bin gate industry can not automatically open, prevent from amplifying block bin gate automatically to open rear grey block and to leak outside and cold wind bleeds in kiln, avoiding causing grey block loss increase and cold wind to bleed causing ton ash to produce gas consumption in kiln increases, when amplification block bin gate opened by needs, first locking screw is unclamped, then artificial to pull-up steel wire rope, support bar is made to depart from locking screw, now start Electrohydraulic push rod and open amplification block bin gate.
Claims (3)
1. a rotary kiln cooler amplifies block bin gate shutoff device, comprise Electrohydraulic push rod (7), the rod end of Electrohydraulic push rod (7), with to amplify block bin gate (1) middle part hinged, is characterized in that: also comprise the support bar (3), the steel wire rope (6) of bolt in support bar (3) open end and support bar (3) locking device that are hinged on Electrohydraulic push rod (7) below.
2. rotary kiln cooler according to claim 1 amplifies block bin gate shutoff device, it is characterized in that: described support bar (3) locking device comprises locking screw (5) and installs the leading screw positioner (4) of locking screw (5) for level, the axis of described locking screw (5) is in the dead in line of the support bar (3) of level when closing with amplification block bin gate (1), described leading screw positioner (4) is fixedly mounted on cooler and amplifies on block bin gate (1) tremie pipe, leading screw and leading screw positioner (4) threaded engagement, the cannelure of leading screw is held when described support bar (3) open end is provided with for locking.
3. rotary kiln cooler according to claim 2 amplifies block bin gate shutoff device, it is characterized in that: described leading screw positioner (4) is the vertical platy structure arranged, the feed screw nut coordinated with leading screw is provided with in the middle part of it, this platy structure is provided with block with amplification block bin gate (1) phase proximal side, described block is positioned at below feed screw nut, and the distance between block upper surface and leading screw axis equals cannelure external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117775.7U CN204495042U (en) | 2015-02-27 | 2015-02-27 | Rotary kiln cooler amplifies block bin gate shutoff device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117775.7U CN204495042U (en) | 2015-02-27 | 2015-02-27 | Rotary kiln cooler amplifies block bin gate shutoff device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204495042U true CN204495042U (en) | 2015-07-22 |
Family
ID=53574350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520117775.7U Active CN204495042U (en) | 2015-02-27 | 2015-02-27 | Rotary kiln cooler amplifies block bin gate shutoff device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204495042U (en) |
-
2015
- 2015-02-27 CN CN201520117775.7U patent/CN204495042U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204477323U (en) | Double-deck simple gate heavy hammer type unloading valve | |
| CN202989879U (en) | Hydraulic bracing rod gate device for movable dam | |
| CN201165420Y (en) | Anti-block apparatus of blanking pipe | |
| CN204495042U (en) | Rotary kiln cooler amplifies block bin gate shutoff device | |
| CN203594000U (en) | Simple water-retaining sluice gate structure | |
| CN105016200A (en) | Grab bucket special for square objects | |
| CN203463677U (en) | Blow-off valve for carbon tank-type calcining furnace | |
| CN204492197U (en) | A kind of build concrete hopper | |
| CN203529208U (en) | Pneumatic push rod type material distributing hopper | |
| CN209386323U (en) | A kind of coal-burning boiler automatic sparse block apparatus | |
| CN101520099A (en) | Hydraulic soot cleaning valve | |
| CN204477346U (en) | Movable sealing pottery blade type gate valve | |
| CN204487785U (en) | The steam-cured system of coal ash autoclaved Aerated concrete blank | |
| CN203585381U (en) | Ceramic gate valve | |
| CN207004564U (en) | A kind of automatic sprayer | |
| CN203959378U (en) | A kind of mine car hydraulic pressure discharging gear | |
| CN103673631B (en) | A kind of have the furnace of calcium carbide tap-hole opening and sealing unit drawing slag function | |
| CN203564902U (en) | Device for preventing ash spraying of dust remover | |
| CN203581723U (en) | Pneumatic bidirectional flashboard coal bucket | |
| CN205974228U (en) | Can unload sludge drying apparatus of mud automatically | |
| CN202691127U (en) | Electric hydraulic water granulated slag valve | |
| CN2550094Y (en) | Automatic inoculation device with stream | |
| CN203461436U (en) | Ore pressing prevention device for vibrating ore drawing machine | |
| CN204746389U (en) | Fragment of brick rubbing crusher is used in building site | |
| CN203627980U (en) | Novel electric hoist air channel gate valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |