CN105833965A - Automatic feeding and discharging pulverized coal smashing device and working method thereof - Google Patents
Automatic feeding and discharging pulverized coal smashing device and working method thereof Download PDFInfo
- Publication number
- CN105833965A CN105833965A CN201610351379.XA CN201610351379A CN105833965A CN 105833965 A CN105833965 A CN 105833965A CN 201610351379 A CN201610351379 A CN 201610351379A CN 105833965 A CN105833965 A CN 105833965A
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- CN
- China
- Prior art keywords
- automatic
- charging
- breaker
- coal dust
- discharge
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/144—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with axially elongated knives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2216—Discharge means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2225—Feed means
- B02C18/2291—Feed chute arrangements
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention provides an automatic feeding and discharging pulverized coal smashing device and a working method thereof. The pulverized coal smashing device comprises a smashing device body, an automatic feeding device, an automatic discharging device and a rack. The tail of the smashing device body is connected with the rack through a fixing frame, the automatic feeding device is connected to the position above the smashing device body, a feeding baffle is arranged inside the automatic feeding device, and automatic feeding of the pulverized coal can be controlled through rotation of the baffle; and the automatic discharging device is connected to the position below the smashing device body, a piston is arranged inside the automatic discharging device, a cylindrical curve face is arranged at the top of the piston and can be completely attached to the inner wall of a smashing cavity, and automatic discharging control over the pulverized coal is achieved through reciprocated sliding between the piston and a discharging pipe. By means of the device, automatic feeding and automatic discharging of the pulverized coal smashing device can be achieved, the automatic feeding and discharging pulverized coal smashing device is easily integrated into an automatic control system, and the operation efficiency is improved.
Description
Technical field
The present invention relates to coal dust breaker field, the coal dust breaker of a kind of automatic feed/discharge and method of work thereof.
Background technology
In coal sampling and preparing system, coal dust has to pass through graded crushing and reaches ability sample preparation after certain particle size requirement, in afterbody shattering process, needs the granularity that coal dust is ground into 0.2mm just can chemically examine.In existing coal dust disintegrating apparatus, shattering process is by hand stock mostly, to be broken complete after again by artificial feeding.This mode efficiency is low, and cost of labor increases, it is impossible to complete the integrated requirement of automatization.
The defect of the most existing coal dust disintegrating apparatus, needing to develop one can charging and discharging automatically, it is easy to accomplish the breaker of Automated condtrol is to solve the deficiencies in the prior art.
Summary of the invention
The present invention is to solve problem of the prior art, it is provided that the coal dust breaker of a kind of automatic feed/discharge and method of work thereof,
The invention provides the coal dust breaker of a kind of automatic feed/discharge, including the breaker being fixed in frame, having charging interface and discharging interface on breaker, the charging interface of described breaker connects automatic feeder, and the discharging interface of breaker connects automatic discharge apparatus；
Described automatic feeder includes the feed pipe being connected with charging interface, charging baffle plate it is provided with in the middle of feed pipe, charging baffle plate lateral symmetry connects the damper shaft having a pair through feed pipe sidewall, the damper shaft of side is connected to feed motor by shaft coupling, charging driven by motor charging baffle plate rotates, and the damper shaft of opposite side is provided with end cap；
Described automatic discharge apparatus includes the discharge nozzle being connected with discharging interface, discharge nozzle is internally provided with piston, bottom it is fixed with bottom discharge nozzle, described piston is connected with piston rod top by piston shaft, the other end of piston rod drives piston to reciprocatingly slide along discharge nozzle inwall through bottom and the cylinders outside drawing mechanism, cylinder.
Improving further, described breaker includes the crusher chamber being provided with upper cover, and the top of crusher chamber is provided with charging interface, and bottom is provided with discharging interface, and charging interface and discharging Interface Shape, size are identical and symmetrical about crusher chamber；Being provided with cutter in the middle of described crusher chamber, frame is fixed with broken motor by fixed mount, and the main shaft of broken motor stretches into and is connected with cutter in crusher chamber and controls cutter rotation.
Improve further, described automatic feeder feeds motor and is fixed on feed pipe sidewall by electric machine support.
Improving further, the described cylinder in automatic discharge apparatus is arranged at bottom discharge nozzle, and is bolted and is fixed in frame.
Improving further, the described piston in automatic discharge apparatus is multidiameter, and its top is Cylinder Surface, when sliding into upper extreme position, can fit completely with the inwall of crusher chamber, piston Cylinder Surface axis and crusher chamber inwall dead in line.
The described discharge nozzle in automatic discharge apparatus is T-shaped structure, and the hole of horizontal direction is discharging opening, and the hole of vertical direction is through hole.
Present invention also offers the method for work of the coal dust breaker of a kind of automatic feed/discharge, comprise the following steps:
1) starting charging motor, baffle plate is rotated and rotates to horizontal level, cylinder drives piston to slide into upper extreme position, is connected with compressing upper cover and crusher chamber, and now crusher chamber is closed；
2) controlling the anglec of rotation of charging motor, make butterfly rotate to vertical position, coal dust is entered crusher chamber by pneumatic conveying through feed pipe, and after coal dust charging completely, charging driven by motor butterfly rotates to horizontal level, closed disintegrating chamber, completes charging；
3) starting broken motor, band cutter rotates, to be broken complete after close broken motor, complete the crushing process of coal dust；
4) cylinder drives piston to slide into lower limit position, and the coal dust in crusher chamber enters next stage equipment by pneumatic conveying, completes self-emptying；
5), after discharging completes, power supply is closed.
The present invention has the beneficial effects that: the automatic feeder of the present invention is driven by feeding motor, and charging motor drives charging baffle plate to rotate by shaft coupling, controls the anglec of rotation of charging baffle plate thus realizes automatically controlling of charging.Automatic discharge apparatus is driven piston to reciprocatingly slide in discharge nozzle by cylinder, and when piston slides into upper extreme position, crusher chamber is sealed, and when piston slides into lower limit position, coal dust is transported to next stage equipment by pneumatic conveying from the discharging opening of discharge nozzle.The coal dust breaker that the present invention provides can realize the automatization's charging in coal dust shattering process, automatization's discharging.Easy to operate, it is not necessary to manual intervention, improve working performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of breaker of the present invention.
Fig. 3 is the sectional view of automatic feeder of the present invention.
Fig. 4 is the sectional view of automatic discharge apparatus of the present invention.
Fig. 5 is the structural representation of crusher chamber in breaker.
Fig. 6 is the structural representation of piston in automatic discharge apparatus.
Fig. 7 is the structural representation of discharge nozzle in automatic discharge apparatus.
Detailed description of the invention
The invention will be further described with detailed description of the invention below in conjunction with the accompanying drawings.
A kind of detailed description of the invention of the coal dust breaker of the automatic feed/discharge that the present invention provides is as it is shown in figure 1, include breaker 1, and this device is provided with charging interface 7-1 and discharging interface 7-2；
Automatic feeder 2, is arranged at the top of described breaker 1, suitable with the charging interface 7-1 of breaker 1；
Automatic discharge apparatus 3, is arranged at the lower section of described breaker 1, suitable with the discharging interface 7-2 of breaker 1；
Frame 4, fixes on the ground, is connected with breaker 1.
Described breaker is as shown in Figure 2, including: upper cover 5, crusher chamber 7(is as shown in Figure 5), cutter 8, broken motor 9, upper cover 5 is connected by pin 6 with one end of crusher chamber 7, described broken motor 9 bolt is connected in frame 4, its main shaft is connected with cutter 8 by crusher chamber 7 sidewall center, and broken motor 9 afterbody is arranged with fixed mount 10, and the other end of fixed mount 10 is secured by bolts in frame 4.
Described automatic feeder 2 includes as shown in Figure 3: feed pipe 11, end cap 12, damper shaft 13, charging baffle plate 14, electric machine support 15, charging motor 17, two damper shaft 13 relatively feed baffle plate 14 and are centrosymmetrically arranged, and be connected with charging baffle plate 14 by screw, damper shaft 13 is arranged in the installing hole of feed pipe 11, axially positioned by end cap 12, feed pipe 11 is arranged at crusher chamber 7 top, it is connected with charging interface 7-1 bolt, feed pipe 11 side connects electric machine support 15, the other end of electric machine support 15 is provided with charging motor 17, described charging motor 17 is connected with damper shaft 13 by shaft coupling 16, charging baffle plate 14 is driven to rotate.
Described automatic discharge apparatus 3 is as shown in Figure 4, including: discharge nozzle 18, bottom 19, piston rod 20, cylinder 21, piston 22, piston shaft 23, discharge nozzle 18 upper end is arranged at crusher chamber 7 bottom, it is connected with discharging interface 7-2 bolt, discharge nozzle 18 lower end is provided with two bottoms 19, described piston 22 is connected with piston rod 20 top by piston shaft 23, the other end of piston rod 20 is connected with cylinder 21 top screw, cylinder 21 drives piston 22 to reciprocatingly slide along discharge nozzle 18 inwall, described cylinder 21 is arranged at bottom discharge nozzle 18, and be bolted and be fixed in frame 4.The top of crusher chamber 7 as above is provided with charging interface 7-1, and it is identical and symmetrical about crusher chamber that bottom is provided with discharging interface 7-2, charging interface 7-1 and discharging interface 7-2 shape, size.
The piston (as shown in Figure 6) 22 of automatic discharge apparatus 3 as above is multidiameter, and its top is Cylinder Surface, when sliding into upper extreme position, can fit completely with the inwall of crusher chamber 7, piston 22 Cylinder Surface axis and crusher chamber 7 inwall dead in line.
The discharge nozzle 18(of automatic discharge apparatus 3 is as shown in Figure 7 as mentioned above) it is T-shaped structure, the hole of horizontal direction is discharging opening, and the hole of vertical direction is through hole.
Present invention also offers the method for work of the coal dust breaker of a kind of automatic feed/discharge, comprise the following steps:
1) starting charging motor, baffle plate is rotated and rotates to horizontal level, cylinder drives piston to slide into upper extreme position, is connected with compressing upper cover and crusher chamber, and now crusher chamber is closed；
2) controlling the anglec of rotation of charging motor, make butterfly rotate to vertical position, coal dust is entered crusher chamber by pneumatic conveying through feed pipe, and after coal dust charging completely, charging driven by motor butterfly rotates to horizontal level, closed disintegrating chamber, completes charging；
3) starting broken motor, band cutter rotates, to be broken complete after close broken motor, complete the crushing process of coal dust；
4) cylinder drives piston to slide into lower limit position, and the coal dust in crusher chamber enters next stage equipment by pneumatic conveying, completes self-emptying；
5), after discharging completes, power supply is closed.
The concrete application approach of the present invention is a lot, and the above is only the preferred embodiment of the present invention, it should be pointed out that; for those skilled in the art; under the premise without departing from the principles of the invention, it is also possible to make some improvement, these improvement also should be regarded as protection scope of the present invention.
Claims (7)
1. the coal dust breaker of an automatic feed/discharge, including the breaker (1) being fixed in frame (4), charging interface (7-1) and discharging interface (7-2) is had on breaker (1), it is characterized in that: the charging interface (7-1) of described breaker (1) connects automatic feeder (2), the discharging interface (7-2) of breaker (1) connects automatic discharge apparatus (3)；
Described automatic feeder (2) includes the feed pipe (11) being connected with charging interface (7-1), charging baffle plate (14) it is provided with in the middle of feed pipe, charging baffle plate (14) lateral symmetry connects the damper shaft (13) having a pair through feed pipe (11) sidewall, the damper shaft of side is connected to feed motor (17) by shaft coupling (16), charging motor (17) drives charging baffle plate (14) to rotate, and the damper shaft of opposite side is provided with end cap (12)；
Described automatic discharge apparatus (3) includes the discharge nozzle (18) being connected with discharging interface (7-2), discharge nozzle (18) is internally provided with piston (22), discharge nozzle (18) bottom is fixed with bottom (19), described piston (22) is connected with piston rod (20) top by piston shaft (23), the other end of piston rod (20) is connected through bottom (19) with the cylinder (21) outside drawing mechanism, and cylinder (21) drives piston (22) to reciprocatingly slide along discharge nozzle (18) inwall.
The coal dust breaker of automatic feed/discharge the most according to claim 1, it is characterized in that: described breaker (1) includes being provided with the crusher chamber (7) of upper cover (5), the top of crusher chamber (7) is provided with charging interface (7-1), bottom is provided with discharging interface (7-2), charging interface (7-1) and discharging interface (7-2) shape, size are identical, and about crusher chamber symmetry；Being provided with cutter (8) in the middle of described crusher chamber 7, frame (4) is fixed with broken motor (9) by fixed mount (10), and the main shaft of broken motor (9) stretches into and is connected with cutter (8) in crusher chamber (7) and controls cutter (8) rotation.
The coal dust breaker of automatic feed/discharge the most according to claim 1, it is characterised in that: described automatic feeder feeds motor (17) and is fixed on feed pipe 11 sidewall by electric machine support (15).
The coal dust breaker of automatic feed/discharge the most according to claim 1, it is characterised in that: the described cylinder (21) in automatic discharge apparatus (3) is arranged at discharge nozzle (18) bottom, and is bolted and is fixed in frame (4).
The coal dust breaker of automatic feed/discharge the most according to claim 1, it is characterized in that: the described piston (22) in automatic discharge apparatus (3) is multidiameter, its top is Cylinder Surface, when sliding into upper extreme position, can fit completely with the inwall of crusher chamber (7), piston (22) Cylinder Surface axis and crusher chamber (7) inwall dead in line.
The coal dust breaker of automatic feed/discharge the most according to claim 1, it is characterised in that: the discharge nozzle (18) in described automatic discharge apparatus 3 is T-shaped structure, and the hole of horizontal direction is discharging opening, and the hole of vertical direction is through hole.
7. the method for work of the coal dust breaker of an automatic feed/discharge, it is characterised in that comprise the following steps:
1) starting charging motor, baffle plate is rotated and rotates to horizontal level, cylinder drives piston to slide into upper extreme position, is connected with compressing upper cover and crusher chamber, and now crusher chamber is closed；
2) controlling the anglec of rotation of charging motor, make butterfly rotate to vertical position, coal dust is entered crusher chamber by pneumatic conveying through feed pipe, and after coal dust charging completely, charging driven by motor butterfly rotates to horizontal level, closed disintegrating chamber, completes charging；
3) starting broken motor, band cutter rotates
, to be broken complete after close broken motor, complete the crushing process of coal dust；
4) cylinder drives piston to slide into lower limit position, and the coal dust in crusher chamber enters next stage equipment by pneumatic conveying, completes self-emptying；
5), after discharging completes, power supply is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610351379.XA CN105833965B (en) | 2016-05-25 | 2016-05-25 | The coal dust breaker and its method of work of a kind of automatic feed/discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610351379.XA CN105833965B (en) | 2016-05-25 | 2016-05-25 | The coal dust breaker and its method of work of a kind of automatic feed/discharge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105833965A true CN105833965A (en) | 2016-08-10 |
| CN105833965B CN105833965B (en) | 2018-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610351379.XA Active CN105833965B (en) | 2016-05-25 | 2016-05-25 | The coal dust breaker and its method of work of a kind of automatic feed/discharge |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499672A (en) * | 2017-05-23 | 2018-09-07 | 太仓市伦凯自动化设备有限公司 | A kind of automatic crushing device |
| CN110773286A (en) * | 2019-09-29 | 2020-02-11 | 北京中森国际工程咨询有限责任公司 | Gardens leaf recovery unit |
| CN111617687A (en) * | 2020-06-05 | 2020-09-04 | 临泉县清华地产中药材有限责任公司 | Mixing arrangement who possesses quantitative ejection of compact function for herbal pieces- |
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| JPH07299373A (en) * | 1994-05-11 | 1995-11-14 | Ishikawajima Harima Heavy Ind Co Ltd | Pyrite discharge device |
| CN102847580A (en) * | 2012-08-31 | 2013-01-02 | 杨程 | Automatic pulverizer for coal sample |
| CN103406190A (en) * | 2013-08-23 | 2013-11-27 | 南昌光明化验设备有限公司 | Pulverizer with automatic delivering and discharging function |
| CN103657777A (en) * | 2012-09-20 | 2014-03-26 | 南通市华海铸造有限公司 | Powder processing machine with automatic feeding function |
| CN103753339A (en) * | 2014-01-03 | 2014-04-30 | 宁波科立华建材科技有限公司 | Automatic feeding-discharging mechanism for horizontal gear hobbing machines |
| CN203842648U (en) * | 2014-05-22 | 2014-09-24 | 上海佰顿新材料科技有限公司 | Metal plastic composite board recycling crusher |
| CN204799397U (en) * | 2015-05-16 | 2015-11-25 | 李志杰 | Coal pulverizer stone coal ash gate |
-
2016
- 2016-05-25 CN CN201610351379.XA patent/CN105833965B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1482908A (en) * | 1974-10-21 | 1977-08-17 | Boc International Ltd | Apparatus for feeding and for use in cooling particulate material |
| JPH07299373A (en) * | 1994-05-11 | 1995-11-14 | Ishikawajima Harima Heavy Ind Co Ltd | Pyrite discharge device |
| CN102847580A (en) * | 2012-08-31 | 2013-01-02 | 杨程 | Automatic pulverizer for coal sample |
| CN103657777A (en) * | 2012-09-20 | 2014-03-26 | 南通市华海铸造有限公司 | Powder processing machine with automatic feeding function |
| CN103406190A (en) * | 2013-08-23 | 2013-11-27 | 南昌光明化验设备有限公司 | Pulverizer with automatic delivering and discharging function |
| CN103753339A (en) * | 2014-01-03 | 2014-04-30 | 宁波科立华建材科技有限公司 | Automatic feeding-discharging mechanism for horizontal gear hobbing machines |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499672A (en) * | 2017-05-23 | 2018-09-07 | 太仓市伦凯自动化设备有限公司 | A kind of automatic crushing device |
| CN110773286A (en) * | 2019-09-29 | 2020-02-11 | 北京中森国际工程咨询有限责任公司 | Gardens leaf recovery unit |
| CN111617687A (en) * | 2020-06-05 | 2020-09-04 | 临泉县清华地产中药材有限责任公司 | Mixing arrangement who possesses quantitative ejection of compact function for herbal pieces- |
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| Publication number | Publication date |
|---|---|
| CN105833965B (en) | 2018-02-16 |
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