CN108160437B - A kind of rhizoma corydalis screening plant - Google Patents
A kind of rhizoma corydalis screening plant Download PDFInfo
- Publication number
- CN108160437B CN108160437B CN201810191147.1A CN201810191147A CN108160437B CN 108160437 B CN108160437 B CN 108160437B CN 201810191147 A CN201810191147 A CN 201810191147A CN 108160437 B CN108160437 B CN 108160437B
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- CN
- China
- Prior art keywords
- screen drum
- convex block
- screening
- feed
- rhizoma corydalis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
Abstract
The invention discloses a kind of rhizoma corydalis screening plants, it is desirable to provide one kind can be in the case where not destroying fresh rhizoma corydalis, and realization is to the automatic screening of fresh rhizoma corydalis, the rhizoma corydalis screening plant of stepping.It includes chassis, is rotatably arranged on chassis by horizontal rotating shaft screen drum mounting rack, the screen drum being rotatably arranged on screen drum mounting rack, the rotation driving executing agency for driving screen drum to rotate and prolong Hu interval rope propulsive mechanism.Screen drum includes at least two sections of screening sections being sequentially distributed from feed inlet toward discharge port direction, if the corresponding screen drum of screening section is equipped with dry sieving hole, and the diameter in the screening hole in the screening section being sequentially distributed from feed inlet toward discharge port direction is gradually increased.Prolong Hu interval rope propulsive mechanism to include the annular brace convex block being arranged on screen drum lateral surface and the back-up roller wheel for being used to support screen drum on chassis is arranged in, annular brace convex block around the first circumferentially distributed curved support convex block of screen drum with the second curved support convex block by constituting.
Description
Technical field
The present invention relates to a kind of screening plants, and in particular to a kind of rhizoma corydalis screening plant.
Background technique
Rhizoma corydalis tradition habitat processing method is that boiling is to without the white heart after fresh rhizoma corydalis cleaning, and dry, dry product flows into
Market.The dry product that medicine materical crude slice factory takes Habitat producing good, profit system, slice, re-dry, screening, finished product.
With technological progress, attention of the Chinese herbal medicine industry to Habitat producing, the Processing methods of Chinese medicine are also making new trial,
The place of production fresh cut products of rhizoma corydalis are a kind of processing method that rhizoma corydalis is new.The place of production fresh cut products process of rhizoma corydalis includes prolonging
Hu Suo screening, fresh rhizoma corydalis is sieved according to different size dimensions, stepping.Chinese medicine place of production small scale at present,
Based on planting with self-employed farmer, lack process equipment, the screening of rhizoma corydalis usually or uses sieve, with what is manually screened
Mode screened, stepping；Not only processing efficiency is low, large labor intensity for traditional rhizoma corydalis screening, it is difficult to meet growing
The market demand.
Summary of the invention
The purpose of the invention is to provide one kind to realize and prolong to fresh in the case where not destroying fresh rhizoma corydalis
The automatic screening of Hu rope, stepping improve the rhizoma corydalis screening plant of processing efficiency.
The technical scheme is that
A kind of rhizoma corydalis screening plant, be rotatably arranged on including chassis, by horizontal rotating shaft screen drum mounting rack on chassis,
The screen drum being rotatably arranged on screen drum mounting rack, the rotation driving being arranged on screen drum mounting rack for driving screen drum to rotate execute
Mechanism and prolong Hu interval rope propulsive mechanism, the rotary shaft and horizontal rotating shaft of the screen drum are perpendicular, the both ends open of screen drum, screen drum
It is open at one end be feed inlet, another end opening of screen drum is discharge port, and screen drum is included at least from feed inlet toward discharge port direction
Two sections of screening sections being sequentially distributed, if the corresponding screen drum of screening section is equipped with dry sieving hole, and from feed inlet toward discharge port direction
The diameter in the screening hole in the screening section being sequentially distributed is gradually increased；The Hu interval rope propulsive mechanism that prolongs includes being arranged in screen drum
Annular brace convex block on lateral surface and the back-up roller wheel that screen drum is used to support on chassis is set, support screen drum passes through annular branch
Support convex block is supported in back-up roller wheel, and the annular brace convex block is close to feed inlet, and horizontal rotating shaft is close to discharge port, annular brace
Convex block around the first circumferentially distributed curved support convex block of screen drum with the second curved support convex block by constituting, first curved support
The outer peripheral surface of convex block, the outer peripheral surface of the second curved support convex block and screen drum three are coaxial, the outer peripheral surface of the second curved support convex block
Outer diameter be greater than the first curved support convex block outer peripheral surface outer diameter；When support screen drum passes through the periphery of the first curved support convex block
When face is supported in back-up roller wheel: the rotary shaft of screen drum is in horizontality；When support screen drum passes through the second curved support convex block
Outer peripheral surface when being supported in back-up roller wheel: screen drum is tilted down from feed inlet toward discharge port direction.
The rhizoma corydalis screening plant of this programme can be realized in the case where not destroying fresh rhizoma corydalis to fresh rhizoma corydalis
Automatic screening, stepping, improve processing efficiency, reduce labor intensity.
Preferably, further including intermittent feeder, intermittent feeder is close to feed inlet, intermittent feeder
Including be arranged on chassis feed hopper, feed hopper lower end is set material blanking tube, be rotatably arranged on chassis by shaft
The connecting rod of feed pipe, the support rod below feed pipe and connection support bar and screen drum mounting rack, the shaft and level
Shaft is parallel, and support rod is parallel with shaft, and the feed pipe includes the feed connecting tube being located at below feeder pipe and is located at
Feed pipe above support rod is fed between the upper end of connecting tube and the lower end of material blanking tube through connection hose connection, feed pipe
First end with feed connecting tube lower end connect, the second end of feed pipe is protruded into screen drum by feed inlet, and feed pipe is supported in
On support rod, when supporting screen drum to be supported in back-up roller wheel by the outer peripheral surface of the first curved support convex block: feed pipe is by the
One end tilts down toward the second extreme direction；When support screen drum is supported in back-up roller wheel by the outer peripheral surface of the second curved support convex block
When upper: feed pipe is in horizontality or feed pipe is up tilted from first end toward the second extreme direction.
The intermittent feeder of this programme can be realized being fed to screen drum for interval, can supply in this way to avoid continuous
The problem that the rhizoma corydalis occurred when material screens, stepping is ineffective improves rhizoma corydalis screening, stepping effect.
On the other hand, the intermittent feeder of this programme and prolong the ingenious cooperation of Hu interval rope propulsive mechanism, be not necessarily to it
In the case where remaining power-equipment or switchgear, realizes being fed to screen drum for interval, further decrease equipment cost.
Preferably, shaft is arranged on the lateral surface of feed connecting tube, the feed pipe is equipped with clump weight.
It is located at corresponding with the one-to-one receiving hopper of screening section, receiving hopper preferably, being additionally provided on screen drum mounting rack
The bottom of the lower section of the screen drum of screening section, receiving hopper is equipped with feed opening.
Preferably, screen drum is rotatably arranged on screen drum mounting rack by sliding bearing.
Preferably, rotating the driving gear that driving executing agency includes the tooth set being set in outside screen drum, engages with tooth set
And the driving motor on screen drum mounting rack for driving driving gear to rotate is set.
The beneficial effects of the present invention are: can realize in the case where not destroying fresh rhizoma corydalis to fresh rhizoma corydalis
Automatic screening, stepping improve processing efficiency, reduce labor intensity.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of rhizoma corydalis screening plant of the invention.
Fig. 2 is a kind of partial profile structure in Fig. 1 at A-A.
Fig. 3 is a kind of partial profile structure in Fig. 1 at B-B.
In figure:
Horizontal rotating shaft 2；
Screen drum mounting rack 3；
Sliding bearing 4；
Rotation driving executing agency 6, tooth set 6.1, driving gear 6.2, driving motor 6.3；
Receiving hopper 7, feed opening 7.1；
Prolong Hu interval rope propulsive mechanism 8, annular brace convex block 8.1, the first curved support convex block 8.11, the second curved support
Convex block 8.12, back-up roller wheel 8.2；
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing:
As shown in Figure 1, a kind of rhizoma corydalis screening plant, including chassis 1, prolong Hu interval rope propulsive mechanism 8, intermittent feed
Mechanism 9, the screen drum mounting rack 3 being rotatably arranged on chassis by horizontal rotating shaft 2, the screen drum being rotatably arranged on screen drum mounting rack
5 and be arranged on screen drum mounting rack for drive screen drum rotate rotation driving executing agency 6.
Screen drum is rotatably arranged on screen drum mounting rack by sliding bearing 4.The rotary shaft of screen drum and horizontal rotating shaft are perpendicular.
The both ends open of screen drum, the open at one end of screen drum is feed inlet 5.0, and another end opening of screen drum is discharge port 5.1.Screen drum by into
Material mouth toward discharge port direction include three sections of screening sections being sequentially distributed 5.2.If the corresponding screen drum of screening section is equipped with dry sieving hole
5.3.The diameter in the screening hole in the screening section being sequentially distributed from feed inlet toward discharge port direction is gradually increased, and is leaned in the present embodiment
The diameter in the screening hole in the screening section of nearly feed inlet is 0.8 centimetre, the diameter in the screening hole in the screening section of discharge port
It is 1.2 centimetres, the diameter in the screening hole being located in the middle in screening section is 1.6 centimetres.
As shown in Figure 1 and Figure 2, be additionally provided on screen drum mounting rack with the one-to-one receiving hopper 7 of screening section, receiving hopper is located at
The bottom of the lower section of the screen drum of corresponding screening section, receiving hopper is equipped with feed opening 7.1.
Rotation driving executing agency 6 include the tooth set 6.1 being set in outside screen drum, cover with tooth the driving gear 6.2 that engages and
Driving motor 6.3 on screen drum mounting rack for driving driving gear to rotate is set.Tooth set is fixedly connected with screen drum.Tooth set
Outer diameter is greater than the outer diameter of driving gear.
Prolong Hu interval rope propulsive mechanism 8 to include the annular brace convex block 8.1 being arranged on screen drum lateral surface and be arranged the bottom of at
The back-up roller wheel 8.2 of screen drum is used to support on frame.The axis horizontal of back-up roller wheel is arranged, and the axis of back-up roller wheel and horizontal turn
Axis is perpendicular.Back-up roller wheel in the present embodiment is two, and two back-up roller wheels are distributed around the axisymmetrical of screen drum.
As shown in Figure 1, Figure 3, support screen drum is supported in back-up roller wheel by annular brace convex block.Annular brace convex block leans on
Nearly feed inlet.Horizontal rotating shaft is close to discharge port.Annular brace convex block is by the first curved support convex block circumferentially distributed around screen drum
8.11 and second curved support convex block 8.12 constitute.The outer peripheral surface of first curved support convex block, the second curved support convex block it is outer
Circumferential surface and screen drum three are coaxial.The outer diameter of the outer peripheral surface of second curved support convex block is greater than the outer peripheral surface of the first curved support convex block
Outer diameter.It is connected smoothly between the outer peripheral surface of first curved support convex block and the outer peripheral surface of the second curved support convex block.
As shown in Figure 1, when supporting screen drum to be supported in back-up roller wheel by the outer peripheral surface of the first curved support convex block: sieve
The rotary shaft of cylinder is in horizontality.
When supporting screen drum to be supported in back-up roller wheel by the outer peripheral surface of the second curved support convex block: screen drum is by feed inlet
It is tilted down toward discharge port direction.
As shown in Figure 1, intermittent feeder 9 is close to feed inlet.Intermittent feeder includes being arranged on chassis
Feed hopper 9.1, the material blanking tube 9.2 that feed hopper lower end is set, the feed pipe being rotatably arranged on by shaft 9.5 on chassis, position
The connecting rod of support rod 9.7 and connection support bar and screen drum mounting rack below feed pipe.Shaft is parallel with horizontal rotating shaft.
Support rod is parallel with shaft.
Feed pipe includes the feed connecting tube 9.4 below feeder pipe and the feed pipe 9.6 above support rod.It gives
Material connecting tube presents lower extension.Shaft in the present embodiment is arranged on the lateral surface of feed connecting tube.It is fed the upper of connecting tube
It is connected between end and the lower end of material blanking tube by connection hose 9.3.
The first end of feed pipe is connect with the lower end of feed connecting tube, and the second end of feed pipe protrudes into screen drum by feed inlet
It is interior.Feed pipe is supported on support rod.Feed pipe is equipped with clump weight.
As shown in Figure 1, when supporting screen drum to be supported in back-up roller wheel by the outer peripheral surface of the first curved support convex block: into
Expects pipe is tilted down from first end toward the second extreme direction.
When supporting screen drum to be supported in back-up roller wheel by the outer peripheral surface of the second curved support convex block: feed pipe is in water
Level state or feed pipe are up tilted from first end toward the second extreme direction.
The specific works of the rhizoma corydalis screening plant of the present embodiment are as follows:
Fresh rhizoma corydalis is put into feed hopper and by material blanking tube, connection hose, feed connecting tube and feed pipe by feeding
Mouth is fallen into screen drum.
Driving motor drives screen drum rotation, and the rotation speed of screen drum is 5-10r/min in the present embodiment.
During screen drum often rotates a circle:
During supporting screen drum to be supported in back-up roller wheel by the outer peripheral surface of the first curved support convex block, screen drum
Rotary shaft is in horizontality, in this process the no propulsive force in the axial direction of screen drum of the fresh rhizoma corydalis in screen drum, protects
Card screen drum in fresh rhizoma corydalis there is time enough to be screened in same screening section, stepping, improve fresh rhizoma corydalis
Screening, stepping effect；
Support screen drum be supported in back-up roller wheel by the outer peripheral surface of the second curved support convex block during, screen drum by
Feed inlet tilts down toward discharge port direction, and the fresh rhizoma corydalis in screen drum will be under Gravitative Loads by material mouth in this process
Toward discharge port direction forward impelling, realize that fresh rhizoma corydalis in the axial feed of screen drum, and then realizes fresh rhizoma corydalis in difference
Screening section in screened, stepping (goes out fresh less than 0.8 centimetre of diameter close to the screening section screening of feed inlet, stepping to prolong
Hu Suo；It is located in the middle screening section screening, stepping goes out the fresh rhizoma corydalis that diameter is 0.8-1.2 centimetres；Close to the sieve of discharge port
Segmentation screening, stepping go out the fresh rhizoma corydalis that diameter is 1.2-1.6 centimetres, and fresh rhizoma corydalis of the diameter greater than 1.6 centimetres is by going out
Material mouth discharge (is gone out by discharge port screening, stepping).
By intermittent axial feed of the fresh rhizoma corydalis in screen drum, guarantee that fresh rhizoma corydalis has in same screening section
Time enough screened, stepping, to improve the screening of fresh rhizoma corydalis, stepping effect.
Meanwhile prolonging Hu interval rope propulsive mechanism by the Gravitative Loads of fresh rhizoma corydalis come in fact from material mouth toward discharge port direction
Forward impelling can effectively protect fresh rhizoma corydalis and is not destroyed during forward impelling, meanwhile, prolong Hu interval rope propulsive mechanism
Without additional power-equipment, equipment cost can be reduced.
On the other hand, during screen drum often rotates a circle:
As shown in Figure 1, being supported in the mistake in back-up roller wheel by the outer peripheral surface of the first curved support convex block in support screen drum
Cheng Zhong, since feed pipe is tilted down from first end toward the second extreme direction, in this process, the fresh rhizoma corydalis in feed hopper
It can be fallen into screen drum by material blanking tube, connection hose, feed connecting tube and feed pipe by feed inlet, realize fresh rhizoma corydalis
Charging；
Support screen drum be supported in back-up roller wheel by the outer peripheral surface of the second curved support convex block during, due into
Expects pipe is in horizontality or feed pipe is up tilted from first end toward the second extreme direction, in this process, in feed hopper
Fresh rhizoma corydalis cannot be entered in screen drum by feed pipe, that is, stop feed；
So realize being fed to screen drum for interval, in this way can be too fast to avoid occurring feed when continuous feeding, and lead
The problem for causing rhizoma corydalis screening, stepping ineffective improves rhizoma corydalis screening, stepping effect.
On the other hand, intermittent feeder carries out fresh prolong recklessly during the rotary shaft of screen drum is in horizontality
The charging of rope stops feed from feed inlet toward discharge port direction is inclined down in screen drum in the process, can avoid enter into this way
The too fast forward impelling of fresh rhizoma corydalis in screen drum, guarantees to enter in screen drum the problem of reducing rhizoma corydalis screening, stepping effect
It is fresh prolong recklessly can there is time enough to be screened, stepping.
Claims (6)
1. a kind of rhizoma corydalis screening plant, characterized in that the screen drum being rotatably arranged on including chassis, by horizontal rotating shaft on chassis
Mounting rack, the screen drum being rotatably arranged on screen drum mounting rack are arranged on screen drum mounting rack for driving the rotation of screen drum rotation
It drives executing agency and prolongs Hu interval rope propulsive mechanism,
The rotary shaft of the screen drum and horizontal rotating shaft are perpendicular, the both ends open of screen drum, and the open at one end of screen drum is feed inlet, sieve
Another end opening of cylinder is discharge port, and screen drum includes at least two sections of screening sections being sequentially distributed from feed inlet toward discharge port direction,
If the corresponding screen drum of screening section is equipped with dry sieving hole, and the sieve in the screening section being sequentially distributed from feed inlet toward discharge port direction
The diameter in point hole is gradually increased；
The Hu interval rope propulsive mechanism that prolongs includes the annular brace convex block being arranged on screen drum lateral surface and is arranged on chassis
It is used to support the back-up roller wheel of screen drum, support screen drum is supported in back-up roller wheel by annular brace convex block, the annular brace
Convex block is close to feed inlet, and horizontal rotating shaft is close to discharge port, and annular brace convex block is by first curved support circumferentially distributed around screen drum
Convex block and the second curved support convex block are constituted, the outer peripheral surface of the first curved support convex block, the second curved support convex block it is outer
Circumferential surface and screen drum three are coaxial, and the outer diameter of the outer peripheral surface of the second curved support convex block is greater than the outer peripheral surface of the first curved support convex block
Outer diameter；
When supporting screen drum to be supported in back-up roller wheel by the outer peripheral surface of the first curved support convex block: the rotary shaft of screen drum is in
Horizontality；
When supporting screen drum to be supported in back-up roller wheel by the outer peripheral surface of the second curved support convex block: screen drum is from feed inlet toward out
Material mouth direction tilts down.
2. a kind of rhizoma corydalis screening plant according to claim 1, characterized in that it further include intermittent feeder,
Close to feed inlet, intermittent feeder includes the feed hopper being arranged on chassis, is arranged under feed hopper having a rest property feeder
The material blanking tube at end is rotatably arranged on the feed pipe on chassis, the support rod below feed pipe and connection support by shaft
The connecting rod of bar and screen drum mounting rack, the shaft is parallel with horizontal rotating shaft, and support rod is parallel with shaft,
The feed pipe includes the feed connecting tube below feeder pipe and the feed pipe above support rod, feed connection
Connected between the upper end of pipe and the lower end of material blanking tube by connection hose connection, the first end of feed pipe and the lower end of feed connecting tube
It connecing, the second end of feed pipe is protruded into screen drum by feed inlet, and feed pipe is supported on support rod,
When support screen drum be supported in back-up roller wheel by the outer peripheral surface of the first curved support convex block when: feed pipe from first end toward
Second extreme direction tilts down；
When supporting screen drum to be supported in back-up roller wheel by the outer peripheral surface of the second curved support convex block: feed pipe is in horizontal
State or feed pipe are up tilted from first end toward the second extreme direction.
3. a kind of rhizoma corydalis screening plant according to claim 2, characterized in that the shaft setting is in feed connecting tube
Lateral surface on, the feed pipe be equipped with clump weight.
4. a kind of rhizoma corydalis screening plant according to claim 1 or 2 or 3, characterized in that on the screen drum mounting rack also
Equipped with the one-to-one receiving hopper of screening section, receiving hopper is located at the lower section of the screen drum of corresponding screening section, the bottom of receiving hopper
Equipped with feed opening.
5. a kind of rhizoma corydalis screening plant according to claim 1 or 2 or 3, characterized in that the screen drum passes through sliding axle
It holds and is rotatably arranged on screen drum mounting rack.
6. a kind of rhizoma corydalis screening plant according to claim 1 or 2 or 3, characterized in that the rotation drives execution machine
Structure includes the tooth set being set in outside screen drum, the driving gear engaged with tooth set and is arranged on screen drum mounting rack for driving actively
The driving motor of gear rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810191147.1A CN108160437B (en) | 2018-03-08 | 2018-03-08 | A kind of rhizoma corydalis screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810191147.1A CN108160437B (en) | 2018-03-08 | 2018-03-08 | A kind of rhizoma corydalis screening plant |
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| Publication Number | Publication Date |
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| CN108160437A CN108160437A (en) | 2018-06-15 |
| CN108160437B true CN108160437B (en) | 2019-10-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014032A (en) * | 2018-07-18 | 2018-12-18 | 安徽思源三轻智能制造有限公司 | A kind of screening plant of casting sand |
| CN110369261B (en) * | 2019-07-24 | 2020-12-01 | 安徽友邦矿业有限公司 | Vibrating screen |
| CN114618783B (en) * | 2022-05-17 | 2022-10-18 | 四川炬原玄武岩纤维科技有限公司 | Solid material screening equipment |
| CN115228715B (en) * | 2022-07-20 | 2023-10-24 | 河北华岱农业科技有限公司 | Classified screening machine for cashew nuts |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283160B (en) * | 2010-11-13 | 2014-03-26 | 浙江富地机械有限公司 | Lower feeding split type 360-degree fish pond feeder |
| CN203391097U (en) * | 2013-06-28 | 2014-01-15 | 中国建筑第七工程局有限公司 | Screening device |
| CN205541062U (en) * | 2016-04-18 | 2016-08-31 | 魏玉芳 | Novel screening installation |
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