CN204398364U - A kind of three-roller type treat banana stalk squeezer - Google Patents
A kind of three-roller type treat banana stalk squeezer Download PDFInfo
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- CN204398364U CN204398364U CN201420794429.8U CN201420794429U CN204398364U CN 204398364 U CN204398364 U CN 204398364U CN 201420794429 U CN201420794429 U CN 201420794429U CN 204398364 U CN204398364 U CN 204398364U
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- roll
- dehydration roll
- dehydration
- compression roller
- roller
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Abstract
The utility model discloses a kind of three-roller type treat banana stalk squeezer, aim to provide a kind of dehydrating effect good, structure is simple, easy-operating treat banana stalk dehydration equipment, it comprises lower dehydration roll, upper dehydration roll, compression roller and frame composition, three rollers are arranged in frame, in the arrangement of falling isosceles triangle, the side of lower dehydration roll is connected with power set by axle, opposite side is connected by the profile modified gear of gear with upper dehydration roll side, the sprocket wheel I of the profile modified gear opposite side of upper dehydration roll is connected with the sprocket wheel II of compression roller side by swivel-chain, upper dehydration roll two ends are provided with jack unit, the roll surface of compression roller and lower dehydration roll, the roll surface of upper dehydration roll does not contact, jack unit is spring or hydraulic cylinder or cylinder, lower dehydration roll and upper dehydration roll are hollow roll, roll surface is provided with meshed gears, the roll surface of three rollers is provided with the osculum with centre bore UNICOM.The utility model is applicable to the press dewatering of larger diameter object.
Description
Technical field
The utility model relates to agricultural mechanical field, specifically, relates to a kind of three-roller type treat banana stalk squeezer.
Background technology
According to statistics, whole nation banana planting area about 4,000,000 mu, because Banana tree can only monocarpous feature in the cycle of growth, the Banana tree after results must be cut down and by the time yield positive results after next cycle seedling maturation, causes like this producing a large amount of banana stems every year.Containing the string of high-quality in the stem stalk of banana, this fiber have compared with other plant and chemical fibre intensity high, extend the plurality of advantages such as little, humidity absorption and release is fast, the green garment of the various medium and high classes of suitable for making.According to measuring and calculating, every strain banana stem can extract the fiber (by dry fiber and stem stalk weight ratio) of about 1%, and therefore per hectare banana stem can extract fiber 600 ~ 900 ㎏.
According to calculating, China's banana stem year biomass up to more than 2,700 ten thousand tons, but because banana stalks water content is more than 90%, individual plant weighs dozens or even hundreds of kilogram, banana stem distribution is simultaneously scattered, volume is large, collect the reasons such as the mechanization treatment technology of cost of transportation height and shortage adaptation, process comparatively difficulty in the past due to do not have banana stalks dewater special equipment, the Banana tree after cutting down is caused cannot effectively to utilize or utilize cost high, result residual large quantities of Banana tree in banana ground cannot process, very long corruption in banana ground can only be allowed to condition at, both contaminated environment, also inconvenience is brought to banana peasant's work.
There are some squeezing/dehydration equipments in the market, as sugar-cane press, and the squeezing that some treat banana stalk are special (dehydration) equipment, but often because design problem is not suitable for the press dewatering of treat banana stalk, or be unfavorable for that field operates due to complex structure.Therefore be necessary to research and develop that a kind of structure is simple, dehydrating effect good, be applicable to the equipment of field press dewatering.
At present, we retrieve the open source literature of some treat banana stalk press apparatus, such as:
1. Chinese Patent Application No. 98210420.0, publication date on June 23rd, 1999, this application case discloses a kind of bottomless comb sugar-cane press of three rollers, it comprises by three pressure roller i.e. front top roller, rear top roller and bottom roller, auxiliary oil gear and oil gear are formed, three pressure roller are hollow rolls, in the arrangement of falling isosceles triangle, axial juice discharging hole is had at the thickness place of roller shell, there is radial juice-ejecting hole at the bottom of the tooth of each squeezing roll surface V-type groove and the both sides of tooth, radial juice-ejecting hole is communicated with axial juice discharging hole, the V-type flank of each squeezing roll surface has 1 ~ 2 step, shallow skewed slot is had in V-type tooth both sides.Its weak point is: 1. the spacing of the roll surface of front top roller and rear top roller and bottom roller is too little, more much larger than sugarcane times of the diameter because of treat banana stalk, therefore and be not suitable for treat banana stalk dehydration; 2., because treat banana stalk water content is more than 90%, the radial juice-ejecting hole quantity of this invention is inadequate, and after easily causing dehydration, fiber absorbs water again and causes dehydrating effect not good.
2. Chinese Patent Application No. 201210533537.5, publication date on March 20th, 2013, this application case discloses a kind of field process banana stem fiber extractor, drawing-in device, pressurizing unit, clamping device, scrape assorted device according to banana stem fibres extraction process feeding, extruding, clamp and scrape assorted four vertical orders of operation and be placed in upper rack successively, by belt transmission, the power of tractor is passed to respectively the treating apparatus of described four operations by distributing means for power supply.Its weak point is: operation is many, complex structure, and cost is higher, and concerning peasant, later maintenance is difficult, is unfavorable for large-scale promotion.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide that a kind of dehydrating effect is good, structure is simple, easy-operating treat banana stalk dehydration equipment.
For achieving the above object, the present invention is achieved by the following scheme:
A kind of three-roller type treat banana stalk squeezer, comprise lower dehydration roll, upper dehydration roll, compression roller and frame composition, three rollers are arranged in frame, in the arrangement of falling isosceles triangle, the side of described lower dehydration roll is connected with power set by axle, opposite side is connected by the profile modified gear of gear with upper dehydration roll side, and the sprocket wheel I of the profile modified gear opposite side of described upper dehydration roll is connected with the sprocket wheel II of compression roller side by swivel-chain, and described upper dehydration roll two ends are provided with jack unit.Instantly dehydration roll and upper dehydration roll are when press dewatering; fiber between two rollers can make dehydration roll upwards back down; the distance between lower dehydration roll and upper dehydration roll is caused to increase; upper dehydration roll realizes power transmission by profile modified gear and lower dehydration roll, avoids occurring to cause the situation of equipment downtime because upper dehydration roll runs out of steam.
During work, power from power plant is delivered to axle, lower dehydration roll, gear, profile modified gear, upper dehydration roll, sprocket wheel I, sprocket wheel II, compression roller successively; Treat banana stalk is from the space access arrangement between upper dehydration roll and compression roller, enter pre-extrusion process, treat banana stalk is crowded flat at once, and then treat banana stalk enters between lower dehydration roll and upper dehydration roll and starts press dewatering, remaining fiber is discharged after dehydration after frame, water is accumulated on lower dehydration roll and upper dehydration roll gear, then flows out; When treat banana stalk fiber upper dehydration roll upwards back down cause dewatering efficiency to decline time, the jack unit at upper dehydration roll two ends makes dehydration roll return, makes it keep and lower dehydration roll axis being parallel, ensure that dehydration rate.
The roll surface of described compression roller does not contact with the roll surface of lower dehydration roll, upper dehydration roll, and the distance of the roll surface of described compression roller and the roll surface of upper dehydration roll is greater than the distance of the roll surface of compression roller and the roll surface of lower dehydration roll.Because the diameter of treat banana stalk is comparatively large, the roll surface of compression roller does not contact with the roll surface of upper dehydration roll, upper dehydration roll and retains certain distance, forms a pre-extrusion process, is more conducive to the squeezing of follow-up lower dehydration roll and upper dehydration roll, improves dehydration rate.
Described jack unit is spring or hydraulic cylinder or cylinder.Operationally, upper dehydration roll has situation about being backed down by fiber, and the function of jack unit makes dehydration roll return, makes it keep and lower dehydration roll axis being parallel, ensures the effect of dehydration.
Described lower dehydration roll and upper dehydration roll are hollow roll, and roll surface is provided with meshed gears.Lower dehydration roll and upper dehydration roll are hollow roll structure, effectively can reduce the weight of complete machine, are convenient to move in field.
The gear of described lower dehydration roll and upper dehydration roll is all provided with the osculum A with roller centre bore UNICOM.During extruding, the water extruded enters roller centre bore by the osculum A on lower dehydration roll and upper dehydration roll gear, then flows out from the two ends of roller, so avoiding the water after extruding because arranging not as good as being reuptaked by fiber again, causing the situation that dehydrating effect is not good.
Described compression roller is hollow roll, and roll surface is provided with the osculum B with compression roller centre bore UNICOM.Compression roller is hollow roll, not only can alleviate important, and the water extruded can also be allowed to enter centre bore by osculum B, accelerates the discharge of water.
Compared with prior art, the utility model has following beneficial effect:
1. dehydrating effect is good.The utility model adopts pre-extrusion, extrudes two step milling process, treat banana stalk first squeezed pressure roller and upper dehydration roll is squeezed flat, enter lower dehydration roll again and upper dehydration roll extrudes, the roll surface of simultaneously three rollers is all provided with osculum, the water extruded not only can flow out from roll surface, can also enter roller center from osculum, flows out from the two ends of roller, avoid the water extruded can not arrange again by the situation that fiber absorbs in damping roller and upper dehydration roll gear, and dehydrating effect is good.
2. structure is simple, is easy to safeguard.The utility model structure is simple, and part is few, and not only cost is lower, and the maintenance in later stage is also easy, is particularly suitable for the situation of peasant's maintaining ability, is conducive to promoting in vast rural area.
3. simple to operate, lightweight, mobile light.The utility model dewatering press technique is simple, is easy to operation, and three rollers adopt hollow-core construction, reduce the weight of complete machine, adopt common tractor as power simultaneously, be convenient to move in field, is applicable to the banana extensively feature of loose plantation.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the A-A sectional view of Fig. 1;
Fig. 4 is the lower dehydration roll of Fig. 1 and the schematic diagram of upper dehydration roll engagement;
Fig. 5 is compression roller drainage hole structure schematic diagram;
Parts title and sequence number in figure:
Frame 1, lower dehydration roll 2, upper dehydration roll 3, compression roller 4, gear 5, profile modified gear 6, axle 7, sprocket wheel I8, sprocket wheel II9, jack unit 10, spring 11, osculum A12, osculum B13.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but does not limit protection domain of the present utility model and range of application:
Embodiment 1:
As shown in Figure 1, the utility model comprises lower dehydration roll 2, upper dehydration roll 3, compression roller 4 and frame 1 and forms, three rollers are arranged in frame 1, in the arrangement of falling isosceles triangle, the side of lower dehydration roll 2 is connected with power set by axle 7, opposite side is connected by the profile modified gear 6 of gear 5 with upper dehydration roll 3 side, and the sprocket wheel I8 of profile modified gear 6 opposite side of upper dehydration roll 3 is connected by the sprocket wheel II9 of swivel-chain with compression roller 4 side, and upper dehydration roll 3 two ends are provided with jack unit 10.
In the present embodiment, during work, power from power plant is delivered to axle 7, lower dehydration roll 2, gear 5, profile modified gear 6, upper dehydration roll 3, sprocket wheel I8, sprocket wheel II9, compression roller 4 successively; Treat banana stalk is from the space access arrangement between upper dehydration roll 3 and compression roller 4, enter pre-extrusion process, treat banana stalk is crowded flat at once, and then treat banana stalk enters between lower dehydration roll 2 and upper dehydration roll 3 and starts press dewatering, remaining fiber is discharged below from frame 1 after dehydration, water is accumulated on lower dehydration roll 2 and upper dehydration roll 3 gear, then flows out; When treat banana stalk fiber upper dehydration roll 3 upwards back down cause dewatering efficiency to decline time, the jack unit 10 at upper dehydration roll 3 two ends makes dehydration roll 3 return, makes it keep and lower dehydration roll 2 axis being parallel, ensure dehydration effect.
Embodiment 2:
Be with the difference of embodiment 1: the roll surface of compression roller 4 does not contact with the roll surface of lower dehydration roll 2, upper dehydration roll 3, the distance of the roll surface of compression roller and the roll surface of upper dehydration roll is greater than the distance of the roll surface of compression roller and the roll surface of lower dehydration roll.
In this enforcement, because the diameter of treat banana stalk is comparatively large, the roll surface of compression roller does not contact with the roll surface of upper dehydration roll, upper dehydration roll and retains certain distance, forms a pre-extrusion process, more be conducive to the squeezing of follow-up lower dehydration roll 2 and upper dehydration roll 3, improve dehydration rate.
Embodiment 3:
Be with the difference of embodiment 2: jack unit 10 is spring 11.
Embodiment 4:
Be with the difference of embodiment 3: jack unit 10 is hydraulic cylinder.
Embodiment 5:
Be with the difference of embodiment 4: jack unit 10 is cylinder.
Embodiment 6:
Be with the difference of embodiment 5: lower dehydration roll 2 and upper dehydration roll 3 are hollow roll, and roll surface is provided with meshed gears.
In the present embodiment, the lower dehydration roll 2 of hollow-core construction and upper dehydration roll 3 lighter in weight, be conducive in shift position, field, on roll surface, meshed gears improves the dehydration rate of treat banana stalk.
Embodiment 7:
Be with the difference of embodiment 6: the gear of lower dehydration roll 2 and upper dehydration roll 3 is all provided with the osculum A12 with roller centre bore UNICOM.
In the present embodiment, during extruding, the water extruded enters roller centre bore by the osculum A12 on lower dehydration roll 2 and upper dehydration roll 3 gear, then flows out from the two ends of roller, so avoiding the water after extruding because arranging not as good as being reuptaked by fiber again, causing the situation that dehydrating effect is not good.
Embodiment 8:
Be with the difference of embodiment 7: compression roller 4 is hollow roll, and roll surface is provided with the osculum B13 with compression roller centre bore UNICOM.
In the present embodiment, the osculum B13 on compression roller 4 roll surface can be discharged to the water squeezed out during pre-extrusion roller centre bore, can improve dehydration rate.
Claims (6)
1. a three-roller type treat banana stalk squeezer, comprise frame (1), lower dehydration roll (2), upper dehydration roll (3) and compression roller (4), three rollers are arranged in frame (1), in the arrangement of falling isosceles triangle, it is characterized in that: the side of described lower dehydration roll (2) is connected with power set by axle (7), opposite side is connected with the profile modified gear (6) of upper dehydration roll (3) side by gear (5), the sprocket wheel I(8 of profile modified gear (6) opposite side of described upper dehydration roll (3)) by the sprocket wheel II(9 of swivel-chain with compression roller (4) side) be connected, described upper dehydration roll (3) two ends are provided with jack unit (10).
2. three-roller type treat banana stalk squeezer according to claim 1, it is characterized in that: the roll surface of described compression roller (4) does not contact with the roll surface of lower dehydration roll (2), upper dehydration roll (3), the distance of the roll surface of described compression roller (4) and the roll surface of upper dehydration roll (3) is greater than the distance of the roll surface of compression roller (4) and the roll surface of lower dehydration roll (2).
3. three-roller type treat banana stalk squeezer according to claim 1 and 2, is characterized in that: described jack unit (10) is spring (11) or hydraulic cylinder or cylinder.
4. three-roller type treat banana stalk squeezer according to claim 3, is characterized in that: described lower dehydration roll (2) and upper dehydration roll (3) are hollow roll, and roll surface is provided with meshed gears.
5. three-roller type treat banana stalk squeezer according to claim 4, is characterized in that: the gear of described lower dehydration roll (2) and upper dehydration roll (3) is all provided with the osculum A(12 with roller centre bore UNICOM).
6. three-roller type treat banana stalk squeezer according to claim 5, it is characterized in that: described compression roller (4) is hollow roll, roll surface is provided with the osculum B(13 with compression roller centre bore UNICOM).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794429.8U CN204398364U (en) | 2014-08-27 | 2014-12-15 | A kind of three-roller type treat banana stalk squeezer |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014204883428 | 2014-08-27 | ||
| CN201420488342 | 2014-08-27 | ||
| CN201420794429.8U CN204398364U (en) | 2014-08-27 | 2014-12-15 | A kind of three-roller type treat banana stalk squeezer |
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| Publication Number | Publication Date |
|---|---|
| CN204398364U true CN204398364U (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420794429.8U Expired - Fee Related CN204398364U (en) | 2014-08-27 | 2014-12-15 | A kind of three-roller type treat banana stalk squeezer |
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| CN (1) | CN204398364U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690842A (en) * | 2016-02-22 | 2016-06-22 | 黎汉东 | Vertical rolling type waste dewatering equipment |
| CN106758444A (en) * | 2016-12-11 | 2017-05-31 | 广西中粮生物质能源有限公司 | A kind of cellulose substances mechanical dehydration device |
-
2014
- 2014-12-15 CN CN201420794429.8U patent/CN204398364U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690842A (en) * | 2016-02-22 | 2016-06-22 | 黎汉东 | Vertical rolling type waste dewatering equipment |
| CN106758444A (en) * | 2016-12-11 | 2017-05-31 | 广西中粮生物质能源有限公司 | A kind of cellulose substances mechanical dehydration device |
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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: 20150617 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |