CN209714628U - A kind of dust-extraction unit for foodstuff drying device - Google Patents
A kind of dust-extraction unit for foodstuff drying device Download PDFInfo
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- CN209714628U CN209714628U CN201822044593.8U CN201822044593U CN209714628U CN 209714628 U CN209714628 U CN 209714628U CN 201822044593 U CN201822044593 U CN 201822044593U CN 209714628 U CN209714628 U CN 209714628U
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- preservation
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Abstract
The utility model discloses a kind of dust-extraction units for foodstuff drying device of grain processing equipment technical field, it include heat-preservation cylinder, heat-preservation cylinder bottom end quadrangle is symmetrically arranged with supporting leg, the heat preservation tube inner chamber is provided with cyclone cylinder, supporting mechanism is provided between heat-preservation cylinder inner wall in the middle part of the whirlwind drum outer wall, the hot gas recycling system that the utility model passes through setting, by the hot gas by filtering, it is stored in heat-preservation cylinder, so that cyclone dust collectors barrel temperature is higher, avoiding dust and gas, rear impurity attachment is condensed in an inner wall to the cold, it slides convenient for large granular impurity into disposal box, it ensure that dust removing effects, the thermal energy in exhaust gas is taken full advantage of simultaneously, pass through the filtering box structure of setting, it can effectively purify into the gas in heat-preservation cylinder, gas discharge will not pollute heat-preservation cylinder and atmosphere, pass through the idler wheel and movable plate structure of setting , dust-extraction unit can be facilitated to carry and place.
Description
Technical field
The utility model relates to grain processing equipment technical field, specially a kind of dedusting for foodstuff drying device is filled
It sets.
Background technique
Currently, the deduster in foodstuff drying device is general more using cyclone dust collectors progress dedusting, when in dust and gas
Moisture content it is higher when, in dust removal process after the decline of dusty gas temperature, water vapour dew condensation at liquid water, liquid water with
After mix dust, can make the dust separated it is aqueous it is excessively high cause deduster wet feed or wet bottom, influence deduster discharging, also can
It is bonded on the inner wall of deduster, influences the efficiency of deduster, while reducing the collecting amount of dust, cause to waste, existing whirlwind
Deduster lack Insulation, meanwhile, for dryer discharge gas containing very high thermal energy, the prior art is for this
A little thermal energy are not used, and cause the wasting of resources, are based on this, design a kind of novel foodstuff drying dust removal device to solve
These problems.
Such as a kind of cyclone dust collectors with water scrub function of Chinese Patent Application No. CN201720112808.8, including into
Air hose, discharge pipe, baffle ring, branch pipe, circulating line, water pump, water tank, motor, dust storage chamber, helical blade and cyclone dust collectors shell
Body, the cyclone dust collectors shell are mainly connected and composed by the cylindrical tube at top and the funnel-form cylinder of its bottom, blast pipe
The tangentially connected surface in cylindrical tube；Cylindrical tube surface below the blast pipe uniformly opens up multiple through-holes, each
Through hole is tightly connected one end of branch pipe, and the other end of branch pipe is sealedly connected on the output through-hole that circulating line surface opens up
On.Originally practical to form a moisture film in the inner wall of cyclone dust collectors shell, quickly by the solid in centrifugal process
The phenomenon that grain absorbs, and reduces the collision of particulate matter and inner wall, avoids fine particle secondary pollution, while moisture film can wash one
It is dissolved in the polluted gas of water a bit, improves the detergent power of equipment.
Although this cyclone dust collectors with water scrub function can wash inner wall dust using moisture film, can expend more
Water resource, be not responding to the call of world today's water conservation, and the discharge of the moisture rich in impurity can be to the Nature water environment
It pollutes, while moisture film is set in cyclone cylinder, undoubtedly will affect an internal cyclone centrifugal effect, so that dust removing effects reduce, together
When for high fever dust and gas is discharged in dryer, only simple filtering discharge, wastes thermal energy, and the gas being discharged can pollute ring
Border is based on this, and the utility model devises a kind of dust-extraction unit for foodstuff drying device, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of dust-extraction units for foodstuff drying device, to solve above-mentioned background skill
Although what is proposed in art can wash inner wall dust using moisture film, more water resource can be expended, world today guarantor is not responding to
The call of water resource is protected, and the discharge of the moisture rich in impurity can pollute the Nature water environment, while is arranged in cyclone cylinder
Moisture film undoubtedly will affect an internal cyclone centrifugal effect, so that dust removing effects reduce, simultaneously for discharge high fever dirt in dryer
The problem of gas, only simple filtering discharge, wastes thermal energy, and the gas being discharged pollutes the environment.
To achieve the above object, the utility model provides the following technical solutions: a kind of dedusting dress for foodstuff drying device
It sets, includes heat-preservation cylinder, heat-preservation cylinder bottom end quadrangle is symmetrically arranged with supporting leg, and the heat preservation tube inner chamber is provided with cyclone cylinder,
It is provided with supporting mechanism between heat-preservation cylinder inner wall in the middle part of the whirlwind drum outer wall, cyclone cylinder hopper outlet end is connected with out
Expects pipe is provided with disposal box below the discharge nozzle, is provided with motor in the middle part of the dust box cavity, vertical in the discharge nozzle
It is provided with helical blade, the helical blade bottom end connects motor output shaft end, the heat-preservation cylinder and cyclone cylinder by shaft coupling
Between surround hot air cavity, the cyclone cylinder left upper portion is provided with air inlet pipe, the surface of the tangentially connected cyclone cylinder of air inlet pipe,
The air inlet pipe left end connects dryer outlet pipe end through heat-preservation cylinder, and the cyclone cylinder top middle portion is provided with L-type escape pipe,
L-type escape pipe top is connected with Rose Box through heat-preservation cylinder roof, and the Rose Box is fixed on the right side of heat-preservation cylinder top, institute
It states Rose Box intracavity bottom and is plugged with dust drawer, the filtering box cavity left side wall is arranged above L-type escape pipe outlet end
There is slanting baffle, the filtering box cavity is tiltedly installed with filter layer, and the filter layer right end tilts down on the right side of connection Rose Box
Wall, the Rose Box right side wall top are provided with connecting pipe, and the connecting pipe bottom end is through heat-preservation cylinder right side wall connection heat
Escape pipe is arranged in air cavity, heat-preservation cylinder left side wall bottom, and the heat-preservation cylinder right side wall is provided with branch close to connecting pipe position
Fagging, having heaters is arranged in the support plate, and the heater coats connecting pipe tube wall, opens up on the supporting leg opposite face
There is sliding slot, movable plate is slidably connected in the sliding slot, is arranged in parallel with fixed plate, the movable plate top above the movable plate
End middle part is provided with tommy, and the tommy top is spirally connected through fixed plate, and the movable plate bottom end is provided with idler wheel
Mechanism.
Preferably, the supporting mechanism includes welding ring, and the welding ring external annulus is evenly arranged with link block.
Preferably, Bag filter net is provided at the connecting pipe top port.
Preferably, the filter layer is activated carbon adsorption layer.
Preferably, the heat-preservation cylinder inner wall is covered with thermal insulation material.
Compared with prior art, the utility model has the beneficial effects that the utility model recycles benefit by the hot gas of setting
The hot gas by filtering is stored in heat-preservation cylinder with system, so that cyclone dust collectors barrel temperature is higher, avoids dust and gas chance
Cold rear impurity attachment is condensed in an inner wall, slides convenient for large granular impurity into disposal box, ensure that dust removing effects, while sufficiently benefit
It can effectively be purified by the filtering box structure of setting into the gas in heat-preservation cylinder, gas discharge with the thermal energy in exhaust gas
Heat-preservation cylinder and atmosphere will not be polluted, enables to cyclone cylinder impurities at bottom particle not block by the helical blade structure of setting
Outlet can facilitate dust-extraction unit to carry and put convenient for large-scale particulate matter discharge by the idler wheel and movable plate structure of setting
It sets.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model left view；
Fig. 3 is enlarged diagram at the utility model A；
Fig. 4 is enlarged diagram at the utility model B；
Fig. 5 is the utility model supporting mechanism structural schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1- heat-preservation cylinder, 2- supporting leg, 3- cyclone cylinder, 4- supporting mechanism, 41- welding ring, 42- link block, 5- discharge nozzle, 6- collection
Dirt case, 7- motor, 8- helical blade, 9- hot air cavity, 10- air inlet pipe, 11-L type escape pipe, 12- Rose Box, 13- slanting baffle,
14- filter layer, 15- dust drawer, 16- connecting pipe, 17- Bag filter net, 18- heater, 19- support plate, 20- sliding slot, 21-
Movable plate, 22- fixed plate, 23- tommy, 24- idler wheel mechanism, 25- escape pipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of dust-extraction unit for foodstuff drying device,
It include heat-preservation cylinder 1,1 bottom end quadrangle of heat-preservation cylinder is symmetrically arranged with supporting leg 2, and 1 inner cavity of heat-preservation cylinder is provided with cyclone cylinder 3, cyclone cylinder 3
It is provided with supporting mechanism 4 between 1 inner wall of heat-preservation cylinder in the middle part of outer wall, 3 hopper outlet end of cyclone cylinder is connected with discharge nozzle 5, discharging
It is provided with disposal box 6 below pipe 5, is provided with motor 7 in the middle part of 6 inner cavity of disposal box, helical blade 8 is vertically arranged in discharge nozzle 5,
8 bottom end of helical blade connects 7 output shaft end of motor by shaft coupling, and hot air cavity 9, whirlwind are surrounded between heat-preservation cylinder 1 and cyclone cylinder 3
3 left upper portions of cylinder are provided with air inlet pipe 10, and the surface of the tangentially connected cyclone cylinder 3 of air inlet pipe 10,10 left end of air inlet pipe is through heat preservation
Cylinder 1 connects dryer outlet pipe end, and 3 top middle portion of cyclone cylinder is provided with L-type escape pipe 11, and 11 top of L-type escape pipe is through guarantor
Warm 1 roof of cylinder is connected with Rose Box 12, and Rose Box 12 is fixed on the right side of 1 top of heat-preservation cylinder, and 12 intracavity bottom of Rose Box is plugged with
Dust drawer 15,12 inner cavity left side wall of Rose Box are provided with slanting baffle 13 above 11 outlet end of L-type escape pipe, in Rose Box 12
Cavity dumping is provided with filter layer 14, and 14 right end of filter layer tilts down connection 12 right side wall of Rose Box, 12 right side wall top of Rose Box
Portion is provided with connecting pipe 16, and 16 bottom end of connecting pipe is connected to hot air cavity 9,1 left side wall bottom of heat-preservation cylinder through 1 right side wall of heat-preservation cylinder
Escape pipe 25 is arranged in portion, and 1 right side wall of heat-preservation cylinder is provided with support plate 19 close to 16 position of connecting pipe, is provided in support plate 19
Heater 18, heater 18 coat 16 tube wall of connecting pipe, and sliding slot 20 is offered on 2 opposite face of supporting leg, and sliding connects in sliding slot 20
It is connected to movable plate 21, fixed plate 22 is arranged in parallel with above movable plate 21,21 top middle portion of movable plate is provided with tommy 23,
23 top of tommy is spirally connected through fixed plate 22, and 21 bottom end of movable plate is provided with idler wheel mechanism 24.
Wherein, supporting mechanism 4 includes welding ring 41, and 41 external annulus of welding ring is evenly arranged with link block 42, is had auxiliary
The function of helping support connection cyclone cylinder 3, is provided with Bag filter net 17 at 16 top port of connecting pipe, secondary filter dust and gas,
Guarantee the cleaning of discharge gas, filter layer 14 is activated carbon adsorption layer, is adsorbed and removed particulate matter and foul smell in dust and gas for the first time, is protected
Warm 1 inner wall of cylinder is covered with thermal insulation material, avoids heat losses too fast.
One concrete application of the present embodiment are as follows: the present apparatus is a kind of dust-extraction unit for foodstuff drying device, main suitable
For grain heat-drying waste gas dedusting, present apparatus electrical part passes through external control switch and external power supply is electrically connected, in use,
The dust and gas for the heat having in dryer enters in cyclone cylinder 3 from air inlet pipe 10, and dust-contained airflow rotates, by means of centrifugation
Grit is separated from air-flow and is trapped in wall by power, then so that bulky grain grit is fallen into disposal box 6 by gravity, and whirlwind removes
Dirt device working principle is common knowledge, and details are not described herein again, starts motor 7 when work, and motor 7 drives helical blade 8 to rotate, will
Impurity drives downwards, avoids large granular impurity blocking outlet, and little particle impurity enters Rose Box from L-type escape pipe 11 with gas
12, dust and gas impacts slanting baffle 13, and partial particulate is fallen such as dust drawer 15, dust and gas continue to move past filter layer 14 adsorb it is smaller
Enter 12 upper layer of Rose Box after particle and foul smell, then enter connecting pipe 16 after the filtering of Bag filter net 17, rich in heat
Gas enters hot air cavity 9, and heat-preservation cylinder 1 saves heat persistently, and 3 barrel of cyclone cylinder passes through heat transfer, and interior temperature is higher,
Dust and gas is not easy the condensation that is cooled, and impurity discharge effect is good, and gas is discharged from escape pipe 25 in hot air cavity 9, and the present apparatus takes full advantage of
Dust and gas thermal energy increases temperature, avoids the problem of dust and gas condenses to the cold, ensure that dust removing effects, energy benefit
With rate height, the present apparatus is additionally provided with heater 18, and heating can be assisted to enter the gas in hot air cavity 9, pass through rising for setting
The idler wheel mechanism of drop flexibly can easily carry placement dust-extraction unit, vdiverse in function, have practicability.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of dust-extraction unit for foodstuff drying device includes heat-preservation cylinder (1), it is characterised in that: heat-preservation cylinder (1) bottom
End quadrangle is symmetrically arranged with supporting leg (2), and heat-preservation cylinder (1) inner cavity is provided with cyclone cylinder (3), in cyclone cylinder (3) outer wall
It is provided with supporting mechanism (4) between portion and heat-preservation cylinder (1) inner wall, cyclone cylinder (3) the hopper outlet end is connected with discharge nozzle
(5), it is provided with disposal box (6) below the discharge nozzle (5), is provided with motor (7) in the middle part of disposal box (6) inner cavity, it is described
It is vertically arranged with helical blade (8) in discharge nozzle (5), helical blade (8) bottom end is exported by shaft coupling connection motor (7)
Shaft end surrounds hot air cavity (9) between the heat-preservation cylinder (1) and cyclone cylinder (3), cyclone cylinder (3) left upper portion be provided with into
Heat-preservation cylinder is run through in tracheae (10), the surface of the tangentially connected cyclone cylinder of the air inlet pipe (10) (3), air inlet pipe (10) left end
(1) dryer outlet pipe end is connected, cyclone cylinder (3) top middle portion is provided with L-type escape pipe (11), the L-type escape pipe
(11) top is connected with Rose Box (12) through heat-preservation cylinder (1) roof, and the Rose Box (12) is fixed in heat-preservation cylinder (1) top right side
Side, Rose Box (12) intracavity bottom are plugged with dust drawer (15), and Rose Box (12) the inner cavity left side wall is close to L-type outlet
Pipe is provided with slanting baffle (13) above (11) outlet end, and Rose Box (12) inner cavity is tiltedly installed with filter layer (14), described
Filter layer (14) right end tilts down connection Rose Box (12) right side wall, is provided with connection at the top of Rose Box (12) right side wall
Pipeline (16), through heat-preservation cylinder (1) right side wall connection hot air cavity (9), the heat-preservation cylinder (1) is left for connecting pipe (16) bottom end
Escape pipe (25) are arranged in sidewall bottom, and heat-preservation cylinder (1) right side wall is provided with support plate close to connecting pipe (16) position
(19), having heaters (18) are set on the support plate (19), the heater (18) coats connecting pipe (16) tube wall, described
It is offered sliding slot (20) on supporting leg (2) opposite face, slidably connects movable plate (21), the movable plate in the sliding slot (20)
(21) top is arranged in parallel with fixed plate (22), and movable plate (21) top middle portion is provided with tommy (23), the spiral shell
Line spinner handle (23) top is spirally connected through fixed plate (22), and movable plate (21) bottom end is provided with idler wheel mechanism (24).
2. a kind of dust-extraction unit for foodstuff drying device according to claim 1, it is characterised in that: the supporting mechanism
It (4) include welding ring (41), welding ring (41) external annulus is evenly arranged with link block (42).
3. a kind of dust-extraction unit for foodstuff drying device according to claim 1, it is characterised in that: the connecting pipe
(16) Bag filter net (17) are provided at top port.
4. a kind of dust-extraction unit for foodstuff drying device according to claim 1, it is characterised in that: the filter layer
It (14) is activated carbon adsorption layer.
5. a kind of dust-extraction unit for foodstuff drying device according to claim 1, it is characterised in that: the heat-preservation cylinder
(1) inner wall is covered with thermal insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822044593.8U CN209714628U (en) | 2018-12-07 | 2018-12-07 | A kind of dust-extraction unit for foodstuff drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822044593.8U CN209714628U (en) | 2018-12-07 | 2018-12-07 | A kind of dust-extraction unit for foodstuff drying device |
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| Publication Number | Publication Date |
|---|---|
| CN209714628U true CN209714628U (en) | 2019-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822044593.8U Active CN209714628U (en) | 2018-12-07 | 2018-12-07 | A kind of dust-extraction unit for foodstuff drying device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524888A (en) * | 2020-12-03 | 2021-03-19 | 塔里木大学 | A quick drying equipment for brown rice production and processing |
-
2018
- 2018-12-07 CN CN201822044593.8U patent/CN209714628U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524888A (en) * | 2020-12-03 | 2021-03-19 | 塔里木大学 | A quick drying equipment for brown rice production and processing |
| CN112524888B (en) * | 2020-12-03 | 2022-03-22 | 塔里木大学 | A quick drying equipment for brown rice production and processing |
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