CN208269184U - A kind of biomass boiler feeding device of high speed rotary-cut - Google Patents
A kind of biomass boiler feeding device of high speed rotary-cut Download PDFInfo
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- CN208269184U CN208269184U CN201820809213.2U CN201820809213U CN208269184U CN 208269184 U CN208269184 U CN 208269184U CN 201820809213 U CN201820809213 U CN 201820809213U CN 208269184 U CN208269184 U CN 208269184U
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- shaft
- rotating cylinder
- blanking channel
- bung
- biomass boiler
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Abstract
The utility model discloses a kind of biomass boiler feeding devices of high speed rotary-cut, including rotary cutting apparatus, rotary cutting apparatus includes rotating cylinder, bung is equipped in the upper surface of rotating cylinder, feed inlet is offered in the upper surface of bung, shaft is interspersed at the center of bung, one end of shaft extends to inside rotating cylinder, the other end of shaft is connected to the motor, and is successively arranged with crushing knife and helical blade knife along shaft length direction；Blanking channel is arranged in rotating cylinder lower end surface, boss is equipped in blanking channel inner wall, it is equipped with spring attachment base at blanking channel inner wall and close boss, boss is rotatably connected to baffle, passes through spring between baffle and spring attachment base and connects, "T"-shaped ventilation shaft is connected with along the bottom end of blanking channel length direction, one end of "T"-shaped ventilation shaft is connected with air blower, and the other end of "T"-shaped ventilation shaft is connected with biomass boiler, and structure is simple, easy to operate, work efficiency is high.
Description
Technical field
The utility model relates to medical equipment technical field, in particular to a kind of biomass boiler of high speed rotary-cut charging dresses
It sets.
Background technique
Biomass boiler is a type of boiler, is exactly the boiler using biomass energy as fuel biomass pot
Furnace is divided into biomass steam boiler, biomass hot water boiler, biomass thermal wind furnace, biomass heat-conduction oil oven, vertical type biomass pot
Furnace, horizontal biomass boiler etc..Patent Organism matter boiler feed device (Authorization Notice No. is 202532516 U of CN), provides
A kind of biomass boiler feeding device, transmission device connect screw feeding device, and transmission device connects frequency converter, and transmission device is logical
Cross retarder connection screw feeding device.The utility model increases frequency converter, realizes the frequency control to actuator motor, knot
Control of the retarder to screw feeding device movement velocity is closed, realizes that efficient and rationalization of biomass fuel is transported, the powder of furnace charge
Whether broken degree sufficiently has large effect to burning, and current feeding device is not uniform enough to the degree of grinding of furnace charge, furnace charge
It cannot be fully burned when into boiler, cause to waste, working efficiency is low.
Utility model content
Technical problem to be solved in the utility model is, the shortcomings that for the above prior art, proposes a kind of high speed rotation
The biomass boiler feeding device cut, furnace charge can be crushed adequately, and subsequent combustion rate, the device not only structure are improved
Simply, easy to operate, it is at low cost, securely and reliably, long service life.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is achieved in the following ways: Yi Zhonggao
The biomass boiler feeding device of fast rotary-cut, including rotary cutting apparatus, rotary cutting apparatus include rotating cylinder, in the upper surface of rotating cylinder
Equipped with bung, feed inlet is offered in the upper surface of bung, shaft is interspersed at the center of bung, one end of shaft extends to
Inside rotating cylinder, the other end of shaft is connected to the motor, and is successively arranged with crushing knife and helical blade knife along shaft length direction；
Crushing knife is made of the superposition of multiple blades, and blade diameter is incremented by successively from top to bottom, is equipped in crushing knife bottom
The cutter being vertically arranged, helical blade knife can generate upward air-flow when rotating at high speed, by cutter again by furnace charge powder
It is broken；
Be arranged with blanking channel in rotating cylinder lower end surface, be equipped with boss in blanking channel inner wall, in blanking channel inner wall and
Spring attachment base is equipped at boss, boss is rotatably connected to baffle, it is connected between baffle and spring attachment base by spring,
It is connected with "T"-shaped ventilation shaft along the bottom end of blanking channel length direction, one end of "T"-shaped ventilation shaft is connected with air blower,
The other end of "T"-shaped ventilation shaft is connected with biomass boiler.
In this way, the crushing knife of setting is made of diameter blade incremented by successively by the technical solution of the utility model,
Increase the degree of being ground into of furnace charge, the vertical cutter and rotating vane knife of setting at a distance from rotating cylinder barrel by reducing blade
It cooperates, helical blade knife can generate upward air-flow when rotating at high speed, and furnace charge rises with flow rotation, passes through cutter
Furnace charge is crushed again, increases degree of grinding, while the air-flow risen can accelerate the cooling of crushing knife, increase the safety used
Property, the wind that the baffle of setting can prevent air blower from blowing out enters in rotating cylinder, reduces influence to wind flow, can be more rapidly
Furnace charge is blown into biomass boiler, it is convenient and efficient, improve working efficiency.
The technical solution that the utility model further limits is:
The inside of the biomass boiler feeding device of high speed rotary-cut above-mentioned, crushing knife is equipped with cavity, is provided in cavity
Cooling water improves the safety used convenient for cooling down to crushing knife.
The beneficial effects of the utility model are: the biomass boiler feeding device of the high speed rotary-cut of design, the crushing of setting
Knife is made of diameter blade incremented by successively, increases being ground into for furnace charge at a distance from rotating cylinder barrel by reducing blade
Degree, the vertical cutter and rotating vane knife of setting cooperate, and helical blade knife can generate upward gas when rotating at high speed
Stream, furnace charge rise with flow rotation, are again crushed furnace charge by cutter, increase degree of grinding, while the air-flow risen can add
The cooling of fast crushing knife, while the problem of can reduce furnace charge, avoid the problem that burning with knife because of severe friction, increases and uses
Safety, the wind that the baffle of setting can prevent air blower from blowing out enter in rotating cylinder, reduce the influence to wind flow, Neng Gougeng
Quickly furnace charge is blown into biomass boiler, it is convenient and efficient, working efficiency is improved, the inside of crushing knife is equipped with cavity,
Cavity is provided with cooling water, convenient for cooling down to crushing knife, improves the safety used.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the cross-sectional view of A-A in Fig. 1；
Fig. 3 is the partial enlargement diagram of D in Fig. 2；
Fig. 4 is the structural schematic diagram of the utility model；
Fig. 5 is the cross-sectional view of B-B in Fig. 4；
Fig. 6 is the partial enlargement diagram of F in Fig. 5；
Wherein: 1- bung, 2- rotating cylinder, 3- feed inlet, 4- shaft, 5- crushing knife, 6- helical blade knife, 7- blanking are logical
Road, 8- baffle, 9- spring, 10- boss, 11- spring attachment base, the "T"-shaped ventilation shaft of 12-, 13- cavity, 14- cooling water, 15-
Air blower, 16- motor, 17- cutter.
Specific embodiment
The utility model is described in further detail below；
Embodiment 1
A kind of biomass boiler feeding device of high speed rotary-cut provided in this embodiment, including rotary cutting apparatus, rotary cutting apparatus
Including rotating cylinder 2, it is equipped with bung 1 in the upper surface of rotating cylinder 2, feed inlet 3 is offered in the upper surface of bung 1, in bung 1
Shaft 4 is interspersed at center, one end of shaft 4 extends to inside rotating cylinder 2, and the other end of shaft 4 is connected with motor 16, and edge turns
4 length direction of axis is successively arranged with crushing knife 5 and helical blade knife 6；
Crushing knife 5 is made of multiple blade 5-1 superposition, and blade 5-1 diameter is incremented by successively from top to bottom, by reducing knife
Piece increases the degree of being ground into of furnace charge at a distance from rotating cylinder barrel, and the cutter 17 being vertically arranged, spiral shell are equipped in 5 bottom of crushing knife
Vane piece knife 6 can generate upward air-flow when rotating at high speed, again be crushed furnace charge by cutter 17, vertical cutter and rotation
Rotating vane piece knife cooperates, and helical blade knife can generate upward air-flow when rotating at high speed, and furnace charge rises with flow rotation,
Furnace charge is crushed again by cutter, increases degree of grinding；
It is arranged with blanking channel 7 in 2 lower end surface of rotating cylinder, boss 10 is equipped in 7 inner wall of blanking channel, in blanking channel 7
It is equipped with spring attachment base 11 at inner wall and close boss 10, boss 10 is rotatably connected to baffle 8, baffle 8 and spring attachment base 11
Between connected by spring 9, be connected with "T"-shaped ventilation shaft 12, "T"-shaped ventilation duct along the bottom end of 7 length direction of blanking channel
The one end in road 12 is connected with air blower 15, and the other end of "T"-shaped ventilation shaft 12 is connected with biomass boiler, and the baffle of setting can
The wind for preventing air blower from blowing out enters in rotating cylinder, reduces the influence to wind flow, can faster be blown into furnace charge
It is convenient and efficient in biomass boiler, improve working efficiency；
The inside of crushing knife 5 is equipped with cavity 13, is provided with cooling water 14 in cavity 13, convenient for cooling down to crushing knife, improves
The safety used.
The course of work of the present embodiment: straw etc. is put into rotating cylinder from feed inlet, is opened motor and is driven shaft, opens
Blower.
The present embodiment is not only simple in structure, easy to operate, at low cost, and securely and reliably, long service life, furnace charge can obtain
It adequately crushes, improves subsequent combustion rate, safety and reliability is high, save the cost, improves working efficiency.
Above embodiments are only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality
Within the scope of novel protected.
Claims (2)
1. a kind of biomass boiler feeding device of high speed rotary-cut, including rotary cutting apparatus, it is characterised in that: the rotary cutting apparatus packet
Include rotating cylinder (2), the upper surface of the rotating cylinder (2) be equipped with bung (1), the upper surface of the bung (1) offer into
Material mouth (3) is interspersed with shaft (4) at the center of the bung (1), and one end of the shaft (4) extends in rotating cylinder (2)
The other end in portion, the shaft (4) is connected with motor (16), and along the shaft (4), length direction is successively arranged with crushing knife (5)
With helical blade knife (6)；
The crushing knife (5) is made of multiple blades (5-1) superposition, and the blade (5-1) diameter is incremented by successively from top to bottom,
The cutter (17) being vertically arranged is equipped in the crushing knife (5) bottom, the helical blade knife (6) can produce when rotating at high speed
Raw upward air-flow, is again crushed furnace charge by cutter (17)；
Blanking channel (7) are arranged in the rotating cylinder (2) lower end surface, are equipped with boss (10) in the blanking channel (7) inner wall,
Spring attachment base (11) are equipped in the blanking channel (7) inner wall and at boss (10), boss (10) rotation connection
Have baffle (8), is connect between the baffle (8) and spring attachment base (11) by spring (9), it is long along the blanking channel (7)
The bottom end in degree direction is connected with "T"-shaped ventilation shaft (12), and one end of the "T"-shaped ventilation shaft (12) is connected with air blower
(15), the other end of the "T"-shaped ventilation shaft (12) is connected with biomass boiler.
2. the biomass boiler feeding device of high speed rotary-cut according to claim 1, it is characterised in that: the crushing knife
(5) inside is equipped with cavity (13), is provided with cooling water (14) in the cavity (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820809213.2U CN208269184U (en) | 2018-05-28 | 2018-05-28 | A kind of biomass boiler feeding device of high speed rotary-cut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820809213.2U CN208269184U (en) | 2018-05-28 | 2018-05-28 | A kind of biomass boiler feeding device of high speed rotary-cut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208269184U true CN208269184U (en) | 2018-12-21 |
Family
ID=64684651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820809213.2U Active CN208269184U (en) | 2018-05-28 | 2018-05-28 | A kind of biomass boiler feeding device of high speed rotary-cut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208269184U (en) |
-
2018
- 2018-05-28 CN CN201820809213.2U patent/CN208269184U/en active Active
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