CN104787596A - Spiral circulating type lime spreader and spreading method - Google Patents
Spiral circulating type lime spreader and spreading method Download PDFInfo
- Publication number
- CN104787596A CN104787596A CN201510050992.3A CN201510050992A CN104787596A CN 104787596 A CN104787596 A CN 104787596A CN 201510050992 A CN201510050992 A CN 201510050992A CN 104787596 A CN104787596 A CN 104787596A
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- grey
- screw assembly
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- assembly
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/04—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials
- B65G69/0433—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials with screw conveyors
Abstract
The invention provides a spiral circulating type lime spreader and a spreading method. The spiral circulating type lime spreader comprises a material box assembly, a lime conveying spiral assembly, a lime inflow spiral assembly, a spreading spiral assembly, a lime return spiral assembly, a lime amount adjusting structure and a commutator capable of achieving spiral rotation. The lime conveying spiral assembly, the lime inflow spiral assembly, the spreading spiral assembly and the lime return spiral assembly form a spiral circulating mechanism, a lime conveying spiral is located on the lower portion of the material box assembly, other spirals are arranged outside the material box assembly, lime is contained in the material box assembly and conveyed into the lime inflow spiral assembly under the action of the lime conveying spiral, and then the lime is conveyed into a spreading spiral through a lime inflow spiral. When the lime moves forwards under the action of a spreading spiral, the lime falls from a strip-shaped hole of the lime amount adjusting mechanism on the lower side of the spreading spiral under the pushing and squeezing function of the spreading spiral, redundant lime at the tail end of the spreading spiral enters the lime return spiral assembly and is conveyed back to a material box under the action of a lime return spiral, and a spreading circulation is finished once.
Description
Technical field
The present invention relates to a kind of agricultural operation job operation and device, the lime spreading method in especially a kind of farmland operation and device, be mainly used in lime spreading.
Background technology
In farmland operation, often will use lime, during application lime, be all adopt slack lime usually, be all by manually sowing in the past, but it is large manually to sow labour intensity, and easily damage human body, along with the progress of technology, come in also to occur that the apparatus for work of lime is sprayed in some mechanization, but be mainly used for engineering defence line, some easy devices are just had for agricultural, not farmland operation can be used for, and currently used machinery to lime be all that directly lime spreads out by screen cloth with holes by or groove, because slack lime has the feature of very large viscosity, this some holes or if groove is too small is easy to the situation that just there will be blocking, if but do too much all to be spread out by lime easily very soon again, the amount of spreading out is difficult to control, therefore the lime how improving farmland operation broadcasts sowing the difficult problem being still and needing to solve.
Not yet directly relevant with the technology of the present invention patent literature is found, just has some similar patent documentations mainly have the patent necessarily associated to have following with the present invention by retrieval:
1, the patent No. is CN201220311532.3, and name is called " a kind of pulverized limestone chlorination equipment ", which discloses a kind of pulverized limestone chlorination equipment.Mainly to solve in sericulture process manual shed pulverized limestone shed uneven, easily cause lime dust to fly upward and problem that scope of shedding is little.Pulverized limestone chlorination equipment comprises cylinder; Cylinder side surface is evenly equipped with several grey through holes that falls; The front and rear end of cylinder offers respectively into Hui Men; Be provided with rotating shaft in cylinder, and rotating shaft runs through the front and rear end central authorities of cylinder; Be provided with arc lid on the upside of cylinder, and the forward and backward two ends of rotating shaft are supported on the front and rear end of arc lid respectively; Filter screen is provided with on the downside of cylinder; The lower edge of arc lid is fixed with stay cord; Filter screen is hung by stay cord and is fixed on arc lid, and screen surface is parallel with shaft axis.
2, the patent No. is CN201120185962.0, and name is called " lime spreading machine for disinfection of silkworm rearing room ", which discloses a kind of lime spreading machine for disinfection of silkworm rearing room, belongs to electromechanical appliance technical field.Its objective is to provide one to collect to stir and pulverize and to sieve institutional operation, sow evenly, fast speed is for the lime spreading machine of disinfection of silkworm rearing room.It comprises frame and be arranged on frame upper end by the puddle mixer of motorized motions, in frame below puddle mixer feed box, be provided with the sieve nest support supported by sliding roller, sliding roller is arranged in the slideway of setting in frame, the upper end of sieve nest support is fixed with sieve material feeding box, and sieve material feeding box lower end is connected with the screen cloth be arranged on outside frame by pipeline; Be provided with piston crank mechanism in frame, one end of connecting rod is hinged on sieve nest support, and the other end is hinged on crank disc, and crank disc is connected with the electrical motor be arranged on frame bottom by belt.Be applicable to flour to sow and other need to sow the place of the flours such as lime as livestock and poultry cultivation.
3, the patent No. is CN201120193905.7, and name is called " a kind of Convenient line spreading device for engineering ", which discloses a kind of Convenient line spreading device for engineering.Renovate after the end holding grey body is provided with spring, hold grey body front end and be provided with elastic container, the termination of elastic container is provided with elastic ring, the termination of front shroud is provided with Tu Xianzui, and in the middle part of holding grey body, arranged outside has handle, and handle front end is connected with connecting device by spring elongation assembly, connecting device is connected with one end of elastic ring, and elastic ring one end is fixedly connected with front shroud, the other end and front shroud sliding block joint, spring elongation assembly is provided with tightening buckle.
Although these patents above-mentioned refer to machinery and lime, but all still do not solve the problem that slack lime is easy to plugging hole or groove, this device limed by simple passing hole or groove cannot be solved lime viscosity and easily block the problem shedding lime hole or groove, therefore also just cannot realize evenly sowing of lime powder; So lime how can be avoided to block, can effectively prevent lime from automatically dropping again, realize evenly shedding lime as required and be still the difficult problem needing to solve.
Summary of the invention
Goal of the invention of the present invention is exactly for the problem existing for existing lime throwing method and device, a kind of lime scattering mechanism and throwing method thereof of mechanical system are proposed, this device and method not only can prevent from blocking because of lime viscosity spreading grey hole or groove, and can effectively control the homogeneity shedding lime, reach the object evenly shedding lime.
Implementer's case that goal of the invention according to the present invention proposes is: a kind of spiral circulation type lime spreading machine, comprises hopper assembly, send grey screw assembly, enters grey screw assembly, sows screw assembly, returns grey screw assembly, commutator and ash quantity regulating mechanism etc., wherein, described enters grey screw assembly, send grey screw assembly, sow screw assembly and go back to grey screw assembly composition spiral circulation mechanism, grey spiral is sent to be arranged on hopper assembly bottom, all the other spirals are arranged on outside hopper assembly, after lime loads hopper assembly, under the effect sending grey spiral roll shaft, send into in grey screw assembly, lime is input to sows in screw assembly by entering grey spiral roll shaft again, when lime sow travel forward under the effect of spiral roll shaft time, lime can fall from the strip-type hole sowing ash quantity regulating mechanism below spiral under the push effect of sowing spiral, then sowing the unnecessary lime of propellers shaft end can enter back in grey screw assembly, under the effect of returning grey spiral roll shaft, finally get back to hopper, the power of whole table apparatus is imported into by the duplex chain of the first commutator, first commutator respectively by Chain conveyer with send grey screw assembly, return grey screw assembly and sow screw assembly and be connected, sending grey screw assembly, returning grey screw assembly and sow screw assembly and be separately installed with spiral roll shaft, and by the first commutator driven rotary, entering grey screw assembly then by sending the spiral roll shaft in grey screw assembly to be connected with chain gearing by the second commutator, entering the chain gearing driving that grey spiral is drawn via the second commutator clutch end.
Further, described enter grey screw assembly, send grey screw assembly, return the spiral roll shaft that grey screw assembly and the spiral roll shaft sowed in screw assembly are different pitch, and ensure that theory send ash quantity to successively decrease according to following rule, namely return the grey helical feed amount of grey helical feed amount >=sow helical feed amount >=enter >=send grey helical feed amount, namely theory send ash quantity as follows:
Q returns the >Q >Q that falls and enters >Q and send
Further, described sowing in screw assembly is provided with ash quantity regulating mechanism, and regulating mechanism comprises regulating handle, adjustable screw bar and spring, setting nut and a scaleplate; Adjustable screw bar is connected to regulating handle and setting nut, when changing the position of regulating handle relative to scaleplate, the ash discharge regulating plate that adjustable screw bar can drive setting nut and be connected with setting nut, certain distance thus the bar hole of using on grey regulating plate and the fixing bar hole sowed on screw sheel stagger, so just, reach the effect regulating ash output opening overlap ratio size, and then the essence amount achieved going out ash quantity controls.
Further, described entering grey screw assembly and return grey screw assembly is arranged in the frame on the both sides of hopper assembly respectively, the front end entering grey screw assembly and time grey screw assembly links together with the two of sowing screw assembly again respectively, is positioned at front end or the rear end of hopper assembly.
It is further, described that to enter grey screw assembly with returning grey screw assembly and the connection of sowing screw assembly be that sleeve misplaces and is connected; Wherein, the entrance sowing screw assembly is connected to below the outlet of grey screw assembly, to be formed into grey screw assembly upper, sow screw assembly under state; Return the entrance of grey screw assembly be connected to sow screw assembly outlet above, formed and sow screw assembly upper, return grey screw assembly under state, facilitate the flowing of lime.
Utilizing a lime spreading mode for above-mentioned spiral circulation type lime spreading machine, lime is placed in hopper assembly, by sending the grey spiral roll shaft that send of grey screw assembly, the lime in hopper being transported to the side into grey screw assembly; With entering grey spiral roll shaft and lime can be transported to and sow in screw assembly in laggard grey screw assembly; Again by that side of sowing spiral roll shaft lime is transported to back grey screw assembly, in the process of conveying, lime can be fallen by the gap of sowing between screw sheel and ash discharge regulating plate under the effect of spiral, sows; Then sow the unnecessary lime of end coils and can enter back grey screw assembly, under the effect of returning grey spiral roll shaft, finally get back to hopper, form the lime spreading of mechanization automatic cycle operation.
Further, described lime is undertaken carrying by the spiral roll shaft in each assembly in spiral circulation mode, and transmitting power is provided by commutator and chain gearing; Wherein, the power of whole machine is by the duplex chain input on the left of the first commutator, and three projecting shafts of the first commutator are driven respectively by Chain conveyer and send grey spiral roll shaft, return grey spiral roll shaft and sow spiral roll shaft; The power entering grey screw assembly is drawn from sending grey spiral roll shaft clutch end, and import the second commutator into by Chain conveyer, power reaches into grey spiral roll shaft by Chain conveyer by another root projecting shaft of the second commutator; Turn to transmission by two commutators, make four spiral roll shafts have corresponding power to input, thus the conveying that can form a lime and the circulation of sowing.
Further, described enter grey screw assembly, send grey screw assembly, return the spiral roll shaft that grey screw assembly and the spiral roll shaft sowed in screw assembly are different pitch, and ensure that institute's theory send ash quantity to successively decrease according to following rule, namely return the grey helical feed amount of grey helical feed amount >=sow helical feed amount >=enter >=send grey helical feed amount, ensure that lime does not occur blocking or stuck in course of conveying.
The invention has the advantages that: the present invention adopts spiral circulation mode that lime is pushed to lime spreading by hopper in spiral pushing mode, and by hopper with sow screw assembly and separate, the stirring of such hopper is unlikely to have influence on sowing of lime, has the more uniform feature of lime spreading.Be all adopt air-tight manner conveying simultaneously from hopper to ash discharge, be unlikely to lime and leak, all adopt spiral rotating method for pushing, have the advantages that to send ash quantity effectively to control.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention;
Fig. 2 is that the structure of one embodiment of the invention supplements schematic diagram;
Fig. 3 is the part isometric structural representation of one embodiment of the invention right direction;
Fig. 4 is the part isometric structural representation of one embodiment of the invention left direction;
Fig. 5 is one embodiment of the invention ash quantity regulating mechanism schematic diagram.
In figure: 1 send grey screw assembly, 2 to enter, and grey screw assembly, 3 sows screw assembly, 4 times grey screw assemblies, 5 hopper assemblies, 6 frames, 7 first commutators, 8 send grey spiral roll shaft, 9 to sow spiral roll shaft, 10 times grey spiral roll shafts, 11 enter grey spiral roll shaft, 12 ash quantity regulating mechanisms, 13 second deflectors.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described.
Embodiment one
Fig. 1 illustrates a kind of implementer's case of the present invention.Can be found out by accompanying drawing, the present invention is a kind of spiral circulation type lime spreading machine, comprises hopper assembly 5, send grey screw assembly 1, enters grey screw assembly 2, sows screw assembly 3, returns grey screw assembly 4, commutator and ash quantity regulating mechanism 12 etc.; Wherein, described entering grey screw assembly 2, sow screw assembly 3 and return grey screw assembly 4 is linked together by spiral circulation mode, and sow screw assembly 3 and be arranged on outside hopper assembly 5, lime falls into into grey screw assembly 2 by hopper assembly 5, sent into in grey screw assembly 2 by spiral way, by entering grey spiral, lime feeding is sowed in screw assembly 3 again, when lime sow travel forward under screw action time, lime can fall from the strip-type hole sowing ash quantity regulating mechanism 12 below spiral under the push effect of sowing spiral; Then sowing the unnecessary lime of end coils can enter back in grey screw assembly 4, under the effect of returning grey spiral roll shaft, finally get back to hopper; The power of whole table apparatus is imported into by the duplex chain of the first commutator 7, first commutator 7 respectively by Chain conveyer with send grey screw assembly 1, return grey screw assembly 4 and sow screw assembly 3 and be connected, sending grey screw assembly 1, returning grey screw assembly 4 and sow screw assembly 3 and be separately installed with spiral roll shaft, and by the first commutator 7 driven rotary; Enter grey screw assembly 2 by send grey screw assembly 1 send grey spiral roll shaft by the second commutator 13 with enter grey chain gearing and be connected, enter the chain gearing that grey spiral draws via the second commutator 13 clutch end and drive.
Further, described enter grey screw assembly 2, send grey screw assembly 1, return the spiral roll shaft that grey screw assembly 4 and the spiral roll shaft sowed in screw assembly 3 are different pitch, and ensure that theory send ash quantity to successively decrease according to following rule, namely return the grey helical feed amount of grey helical feed amount >=sow helical feed amount >=enter >=send grey helical feed amount.
Further, described sowing in screw assembly 3 is provided with grey quantity regulating device, and control apparatus comprises regulating handle 14, adjustable screw bar 15 and spring 16, setting nut 17 and a scaleplate 18; Adjustable screw bar 15 is connected to regulating handle 14 and setting nut 17, when changing the position of regulating handle 14 relative to scaleplate 18, the ash discharge regulating plate that adjustable screw bar 15 can drive setting nut 17 and be connected with setting nut 17, certain distance thus the bar hole of using on grey regulating plate and the fixing bar hole sowed on helix drum stagger, so just, reach the effect regulating ash discharge hole size, so have adjusted lime go out ash quantity.
Further, described entering grey screw assembly 2 and return grey screw assembly 4 is arranged in the frame on the both sides of hopper assembly 5 respectively, the front end entering grey screw assembly 2 and time grey screw assembly 4 links together with the two of sowing screw assembly 3 again respectively, is positioned at front end or the rear end of hopper assembly 5.
It is further, described that to enter grey screw assembly 2 with returning grey screw assembly 4 and the connection of sowing screw assembly 3 be that sleeve misplaces and is connected; Wherein, the entrance sowing screw assembly 3 is connected to below the outlet of grey screw assembly 2, to be formed into grey screw assembly 2 upper, sow screw assembly 3 under state; Return the entrance of grey screw assembly 4 be connected to sow screw assembly 3 outlet above, formed and sow screw assembly 3 upper, return grey screw assembly 4 under state, facilitate the flowing of lime.
Utilizing a lime spreading mode for above-mentioned spiral circulation type lime spreading machine, lime is placed in hopper assembly 5, by sending the grey spiral roll shaft that send of grey screw assembly 1, the lime in hopper being transported to the side into grey screw assembly 2; With entering grey spiral roll shaft and lime can be transported to and sow in screw assembly 3 in laggard grey screw assembly 2; Sow by sowing in screw assembly 3 that side that spiral roll shaft is transported to back lime grey screw assembly 4 again, in the process of conveying, lime can be fallen by the gap of sowing between screw sheel and ash discharge regulating plate under the effect of spiral, sows; Then sowing the unnecessary lime of end coils can fall into back in grey screw assembly 4, under the effect of returning grey spiral roll shaft, finally get back to hopper, forms the lime spreading of mechanization automatic cycle operation.
Further, the spiral circulation mechanism that described lime is made up of each assembly carries out carrying, and transmitting power is provided by commutator and chain gearing; Wherein, the power of whole machine is by the duplex chain input on the left of the first commutator 7, and three projecting shafts of the first commutator 7 are driven respectively by Chain conveyer and send grey spiral roll shaft, return grey spiral roll shaft and sow spiral roll shaft; The power entering grey screw assembly 2 is drawn from sending grey spiral roll shaft clutch end, and power reaches into grey spiral roll shaft by Chain conveyer by another root projecting shaft being imported into the second commutator 13, second commutator 13 by Chain conveyer; Turn to transmission by two commutators, make four spiral roll shafts have corresponding power to input, thus the conveying that can form a lime and the circulation of sowing.
Further, described enter grey screw assembly 2, send grey screw assembly 1, return the spiral roll shaft that grey screw assembly 4 and the spiral roll shaft sowed in screw assembly 3 are different pitch, and ensure that theory send ash quantity to successively decrease according to following rule, namely return the grey helical feed amount of grey helical feed amount >=sow helical feed amount >=enter >=send grey helical feed amount, ensure that lime does not occur blocking or stuck in course of conveying.
Operating principle of the present invention is: after lime loads hopper assembly, under the effect sending grey spiral, send into in grey screw assembly, lime is input to sows in spiral by entering grey spiral again, when lime sow travel forward under screw action time, lime can fall from the strip-type hole sowing ash quantity regulating mechanism below spiral under the push effect of sowing spiral, ash quantity regulating mechanism utilizes the overlap ratio of double-deck ash output opening to control out the size of ash quantity, grey screw assembly can be entered back sowing the unnecessary lime of end coils, hopper is sent back under the effect of returning grey spiral, complete and once sow motion cycle.
The invention has the advantages that: the present invention adopts spiral circulation mode that the lime in hopper is carried out circulating motion by the mode of four helical feed, in motion process, lime is evenly sowed away from the waist shaped hole sowing volute wall, there is the uniform feature of lime spreading.Overlap ratio simultaneously by sowing the bilayer outlet below spiral regulates the size of the amount of sowing, and the essence amount realizing lime spreading controls, and is all adopt enclosed auger conveying, is unlikely to lime and leaks from hopper to ash discharge.
Obviously, the embodiment cited by the application is just in order to be described further cited several examples to principle of the present invention and structure, and any some improvement done according to principle design of the present invention all should belong to the scope that the present invention protects.
Claims (9)
1. a spiral circulation type lime spreading machine, it is characterized in that, comprise hopper assembly (5), send grey screw assembly (1), enter grey screw assembly (2), sow screw assembly (3), return grey screw assembly (4), commutator and ash quantity regulating mechanism (12) etc., wherein, described send grey screw assembly (1), enter grey screw assembly (2), sow screw assembly (3) and go back to grey screw assembly (4) composition spiral circulation mechanism, grey screw assembly (1) is sent to be arranged on the bottom of hopper assembly (5), all the other spirals are arranged on outside hopper assembly (5), after lime loads hopper assembly (5), send into in grey screw assembly (2) by sending grey spiral roll shaft (8), by entering grey spiral roll shaft (11), lime feeding is sowed in screw assembly (3) again, when lime travels forward under sowing spiral roll shaft (9) and acting on, lime can fall from the strip-type hole of the ash quantity regulating mechanism (12) sowed below screw assembly (3) under the push effect of sowing spiral roll shaft (9), can enter back in grey screw assembly (4) sowing the unnecessary lime of spiral roll shaft (9) end, under the effect of returning grey spiral roll shaft (10), get back to hopper, the power of whole table apparatus is imported into by the duplex chain of the first commutator (7), first commutator (7) respectively by Chain conveyer with send grey screw assembly (1), return grey screw assembly (4) and sow screw assembly (3) and be connected, sending grey screw assembly (1), returning grey screw assembly (4) and sow screw assembly (3) and be separately installed with spiral roll shaft, and by the first commutator (7) driven rotary, enter grey screw assembly (2) to be then connected with chain gearing by the second commutator (13) by the spiral roll shaft sent in grey screw assembly (1), enter the chain gearing driving that grey spiral roll shaft (2) is drawn via the second commutator (13) clutch end.
2. spiral circulation type lime spreading machine according to claim 1, it is characterized in that, described enter grey screw assembly (2), send grey screw assembly (1), return the spiral roll shaft that grey screw assembly (4) and the spiral roll shaft sowed in screw assembly (3) are different pitch, and ensure that theory send ash quantity to successively decrease according to following rule, namely return the grey helical feed amount of grey helical feed amount >=sow helical feed amount >=enter >=send grey helical feed amount.
3. spiral circulation type lime spreading machine according to claim 2, it is characterized in that, the described spiral roll shaft entering grey screw assembly (2), send grey screw assembly (1), return grey screw assembly (4) and sow in screw assembly (3), theory send ash quantity as follows:
Q returns the >Q >Q that falls and enters >Q and send.
4. spiral circulation type lime spreading machine according to claim 3, it is characterized in that, described sowing in screw assembly (3) is provided with ash quantity regulating mechanism (12), and regulating mechanism comprises regulating handle (14), adjustable screw bar (15) and spring (16), setting nut (17) and a scaleplate (18); Adjustable screw bar (15) is connected to regulating handle (14) and setting nut (17), when changing regulating handle (14) position relative to scaleplate (18), the ash discharge regulating plate that adjustable screw bar (15) can drive setting nut (17) and be connected with setting nut (17), certain distance thus the bar hole of using on grey regulating plate and the fixing bar hole sowed on screw sheel stagger, so just, reach the effect regulating ash output opening overlap ratio size, and then the essence amount achieved going out ash quantity controls.
5. spiral circulation type lime spreading machine according to claim 1, it is characterized in that, described entering grey screw assembly (2) and return grey screw assembly (4) is arranged in the frame on the both sides of hopper assembly (5) respectively, the front end entering grey screw assembly (2) and time grey screw assembly (4) links together with the two of sowing screw assembly (3) again respectively, is positioned at front end or the rear end of hopper assembly (5).
6. spiral circulation type lime spreading machine according to claim 5, is characterized in that, described to enter grey screw assembly (2) with returning grey screw assembly (4) and the connection of sowing screw assembly (3) be that sleeve misplaces and is connected; Wherein, the entrance sowing screw assembly (3) is connected to below the outlet of grey screw assembly (2), to be formed into grey screw assembly (2) upper, sow screw assembly (3) under state; Return the entrance of grey screw assembly (4) be connected to sow screw assembly (3) outlet above, formed and sow screw assembly (3) upper, return grey screw assembly (4) under state, facilitate the flowing of lime.
7. one kind utilizes the lime spreading mode of spiral circulation type lime spreading machine described in claim 1, lime being placed in hopper assembly (5), by sending the grey spiral roll shaft (8) of sending of grey screw assembly (1), the lime in hopper being transported to the side into grey screw assembly (2); With entering grey spiral roll shaft (11) and lime can be transported to and sow in screw assembly (3) in laggard grey screw assembly (2); That side that spiral roll shaft (9) is transported to back lime grey screw assembly (4) is sowed again by sowing in screw assembly (3), when lime is from entering after grey screw assembly (2) falls into and sow screw assembly (3), by sowing the effect of spiral roll shaft (9) to returning the conveying of grey screw assembly (4) side, in the process of conveying, lime can be fallen by the gap of sowing between screw sheel and ash discharge regulating plate under the push effect of spiral, sows; Then sow the unnecessary lime of spiral roll shaft (9) end and can fall into back grey screw assembly (4), under the effect of returning grey spiral roll shaft (10), finally get back to hopper, form the lime spreading of mechanization automatic cycle operation.
8. spiral circulation type lime spreading method according to claim 7, is characterized in that, described lime is that the spiral circulation mechanism formed by each assembly carries out carrying, and transmitting power is provided by commutator and chain gearing; Wherein, the power of whole machine is inputted by the duplex chain in the first commutator (7) left side, and three projecting shafts of the first commutator (7) are driven respectively by Chain conveyer and send grey spiral roll shaft (8), return grey spiral roll shaft (10) and sow spiral roll shaft (9); The power entering grey screw assembly (2) is drawn from sending grey spiral roll shaft (8) clutch end, import the second commutator (13) into by Chain conveyer, power reaches into grey spiral roll shaft (11) by Chain conveyer by another root projecting shaft of the second commutator (13); Turn to transmission by two commutators, make four spiral roll shafts have corresponding power to input, thus the conveying that can form a lime and the circulation of sowing.
9. spiral circulation type lime spreading method according to claim 8, it is characterized in that, described enter grey screw assembly (2), send grey screw assembly (1), return the spiral roll shaft that grey screw assembly (4) and the spiral roll shaft sowed in screw assembly (3) are different pitch, and ensure that theory send ash quantity to successively decrease according to following rule, namely return the grey helical feed amount of grey helical feed amount >=sow helical feed amount >=enter >=send grey helical feed amount, ensure that lime does not occur blocking or stuck in course of conveying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510050992.3A CN104787596B (en) | 2015-02-02 | 2015-02-02 | A kind of spiral circulation type lime spreading machine and spreading method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510050992.3A CN104787596B (en) | 2015-02-02 | 2015-02-02 | A kind of spiral circulation type lime spreading machine and spreading method |
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| CN104787596A true CN104787596A (en) | 2015-07-22 |
| CN104787596B CN104787596B (en) | 2017-11-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111924452A (en) * | 2020-09-21 | 2020-11-13 | 长沙英芙机电科技有限公司 | Material scattering machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111924452A (en) * | 2020-09-21 | 2020-11-13 | 长沙英芙机电科技有限公司 | Material scattering machine |
| CN111924452B (en) * | 2020-09-21 | 2020-12-15 | 长沙英芙机电科技有限公司 | Material scattering machine |
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| CN104787596B (en) | 2017-11-07 |
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