CN207662160U - Dry classifying equipoment - Google Patents
Dry classifying equipoment Download PDFInfo
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- CN207662160U CN207662160U CN201721482628.5U CN201721482628U CN207662160U CN 207662160 U CN207662160 U CN 207662160U CN 201721482628 U CN201721482628 U CN 201721482628U CN 207662160 U CN207662160 U CN 207662160U
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- falling hopper
- drying
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Abstract
The utility model discloses a kind of drying classifying equipoments, its key points of the technical solution are that including heating mechanism, the drying cylinder being connected with heating mechanism, the feed pipe between drying cylinder and heating mechanism and the ventilating fan being connected with heating mechanism, it is characterised in that：It further include the classification mechanism that powder be classified and be connected with drying cylinder after drying, the classification mechanism includes multiple material-falling hoppers being connected and the striker plate in material-falling hopper, striker plate one end is connected with material-falling hopper inner wall between the other end and striker plate inside, and there are gaps, the material-falling hopper offers discharge hole, feed opening and material-dropping hole positioned at material-falling hopper bottom, the discharging hole site is higher than the feed opening, the striker plate is between the feed opening and discharge hole, most there is level-one material-falling hopper discharge hole to be shut, the powder entered in afterbody material-falling hopper is sent from material-dropping hole.The utility model solves the problems, such as not being classified according to the fineness of powder itself.
Description
Technical field
The utility model is related to a kind of drying equipments, more specifically, it is related to a kind of drying classifying equipoment.
Background technology
In the industrial production, the powder such as flyash, graphite powder and talcum powder are required for setting using drying after wet-treating
It is standby that it is dried, it is convenient for the processing or sale of next step.
In the prior art, one kind is disclosed in the Chinese utility model patent file that Authorization Notice No. is CN203518471U
Powder stirring and drying device comprising substrate, the drying cylinder with powder inlet, outlet for being disposed on the substrate end face, drying cylinder
One end is limited on substrate by limiting plate, is provided with lifting gear below the other end, and is disposed on the substrate and can be distributed
Go out the heater of heat, the drying cylinder is provided with interlayer, and the heat output end of heater is connected with drying cylinder interlayer, in drying cylinder
It is provided with agitating device.Powder enters from the import of drying cylinder in drying cylinder, drives stirring sheet rotation to carry out powder by driving motor
Stirring, while heater conveys heat into drying cylinder interlayer, carries out drying dehumidification to the powder in drying cylinder, is dried in powder
After dehumidifying, lifting gear drives one end of drying cylinder to increase, and to make the powder in drying cylinder be discharged from the outlet of drying cylinder, realizes automatic
Discharging.
Directly the powder of drying is discharged when in use for existing this powder stirring and drying device, can not be according to powder certainly
The fineness of body carries out grading discharge to powder.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of drying classifying equipoment, energy
It is enough that grading discharge is carried out according to the fineness of powder to the powder after drying.
To achieve the above object, the utility model provides a kind of drying classifying equipoment of following technical solution, including heating
Mechanism, the drying cylinder being connected with heating mechanism, the feed pipe between drying cylinder and heating mechanism and it is connected with heating mechanism
The ventilating fan connect further includes the classification mechanism that powder be classified and be connected with drying cylinder after drying, the classification mechanism
Including multiple material-falling hoppers being connected and the striker plate in material-falling hopper, striker plate one end is connected separately with material-falling hopper inner wall
There are gap between one end and striker plate inside, the material-falling hopper offers discharge hole, feed opening and positioned at material-falling hopper bottom
Material-dropping hole, the discharging hole site are higher than the feed opening, and the striker plate most has between the feed opening and discharge hole
Level-one material-falling hopper discharge hole is shut, and the powder entered in afterbody material-falling hopper is sent from material-dropping hole.
By using above-mentioned technical proposal, ventilating fan first is blown into air into heating mechanism, and air is mixed with natural gas
It is ignited after conjunction, the hot-air of generation enters under the wind-force effect of wind turbine in drying cylinder, and powder enters baking by feed pipe
In cylinder, it is oven-dried under the action of hot-air, and entered in material-falling hopper by feed pipe under the action of hot-air, it is larger
The powder of particle is sent under the action of striker plate from the material-dropping hole of material-falling hopper, thinner powder under the action of the forces of the wind into
Enter to next material-falling hopper and continue to be classified, until most thin powder is sent from afterbody material-falling hopper, can realize
The powder terminated to drying is classified according to fineness.
The utility model is further arranged to：The feed pipe being connected with feed opening is provided on the material-falling hopper, it is described
Material-falling hopper is connected by feed pipe with the discharge hole of upper level material-falling hopper, and near the material-falling hopper of drying cylinder by feed pipe with
Drying cylinder is connected, and the feed pipe is close to one end of feed opening around being located on the material-falling hopper.
By using above-mentioned technical proposal, feed pipe, around being located on material-falling hopper, can make in this way close to feed opening one end
The air entered under the action of the wind in material-falling hopper forms whirlwind, prevents fine powder from being fallen under the action of thicker one baffle
Under, improve the precision of powder classification.
The utility model is further arranged to：The material-falling hopper bottom is arranged in cone cylinder shape.
By using above-mentioned technical proposal, the cone cylinder shape setting of material-falling hopper bottom can make powder along inclined surface at itself
It is sent from material-dropping hole under the action of gravity, is sent from material-falling hopper convenient for powder.
The utility model is further arranged to：The classification mechanism further includes air exhauster, and the air exhauster is equipped with
Blast pipe and discharge pipe, and the air exhauster is connected by blast pipe with the discharge hole of the material-falling hopper farthest apart from drying cylinder
It is logical.
By using above-mentioned technical proposal, the setting of air exhauster can prevent because caused by ventilating fan wind-force deficiency
Fine powder fallen in thicker level-one material-falling hopper, improve the precision of powder classification.
The utility model is further arranged to：The junction of the blast pipe and material-falling hopper, which is equipped with, prevents powder from entering wind turbine
In material retaining net.
By using above-mentioned technical proposal, can prevent powder from being entered by air inlet pipe influences the normal of wind turbine in wind turbine
Work can either prevent the waste of powder from can ensure the normal work of wind turbine again.
The utility model is further arranged to：Be equipped with screw feeding powder being transported in feed pipe at the feed pipe
Machine and the feeding motor that power is provided for feed screw.
It is artificial it is not necessary that powder to be lifted and then add by the way that feed screw is arranged by using above-mentioned technical proposal
Into feed pipe, powder need to be only added in feed screw and powder lifting is then added to feed pipe by feed screw
In, it saves manpower, improve efficiency.
The utility model is further arranged to：The feeding motor provides power by chain for the feed screw,
Chain is externally provided with the protective cover for preventing human hand injured with chain contact.
By using above-mentioned technical proposal, worker's hand in the course of work can be effectively prevented by the way that protective cover is arranged
Accidentally come in contact chain and injured.
The utility model is further arranged to：The protective cover is removably connected on the feed screw.
By using above-mentioned technical proposal, protective cover is detachably connected on feed screw to tear protective cover open
It unloads and installation and replacement is carried out to chain to convenient.
The utility model is further arranged to：The protective cover is bolted on the feed screw.
By using above-mentioned technical proposal, protective cover is bolted on feed screw, convenient for protective cover into
Row dismounting, consequently facilitating carrying out installation and replacement to chain.
The utility model is further arranged to：The powder for being fallen material-dropping hole is equipped with below the material-dropping hole to send out
Spiral discharging machine and the discharging machine of power is provided for spiral discharging machine.
By using above-mentioned technical proposal, directly powder in material-falling hopper can be sent out by the way that spiral discharging machine is arranged, saved
Manpower.
In conclusion the utility model has the advantages that compared with the prior art：The utility model passes through setting
Multiple material-falling hoppers and striker plate realize that the powder terminated to drying is classified according to thickness, by the way that feed screw structure section is arranged
Manpower has been saved, human hand can have been effectively prevent injured with chain contact by the way that protective cover is arranged.
Description of the drawings
Fig. 1 is the axonometric drawing of the complete structure of embodiment；
Fig. 2 is the axonometric drawing of the heating mechanism of embodiment；
Fig. 3 is the portions the A enlarged diagram of Fig. 2；
Fig. 4 is the axonometric drawing of the drying cylinder of embodiment, feed screw and automatic feed mechanism；
Fig. 5 is the explosive view of the feed screw and automatic feed mechanism of embodiment；
Fig. 6 is the axonometric drawing of the spiral feeding axis and screw feeding leaf of embodiment；
Fig. 7 is the portions the B enlarged diagram of Fig. 5；
Fig. 8 be the conveying pipeline of embodiment, connecting tube and clip explosive view；
Fig. 9 is the explosive view of the conveying pipeline and connecting cylinder of embodiment；
Figure 10 is the portions the C enlarged diagram of Fig. 5；
Figure 11 is the portions the D enlarged diagram of Fig. 5；
Figure 12 is the axonometric drawing of the classification mechanism of embodiment；
Figure 13 is the sectional view of the material-falling hopper of embodiment；
Figure 14 is the sectional view of the feed hopper closest to air exhauster of embodiment.
In figure：1, heating mechanism；11, hot-blast stove；111, air inlet pipe；112, escape pipe；12, ventilating fan；121, flange
Disk；13, enter tracheae；2, drying cylinder；21, feed pipe；211, resigning groove；212, fixed groove；22, heat-preservation cylinder；3, classification mechanism；
31, material-falling hopper；32, feed pipe；33, blanking rack；331, material blanking tube；332, discharge hole；333, striker plate；334, material-dropping hole；
335, feed opening；34, spiral discharging machine；341, discharge rack；35, air exhauster；351, blast pipe；352, discharge pipe；353、
Shelves material net；4, feed screw；41, connecting tube；411, positioning groove；412, clip；42, feeding motor；421, protective cover；
43, conveying pipeline；431, connecting cylinder；4311, sealing ring；4312, convex block；4313, caulking gum；44, rotary shafts；45, it feeds
Bucket；451, partition board；46, feed cylinder；47, feed mechanism；471, feed frame；472, feeding cylinder；4721, piston rod；473、
Upper flitch；4731, limiting plate；4732, sliding rail；4733, sliding block；474, blowing plate；4741, holding frame；4742, grip block；
4743, pull rod；4745, spring；4746, non-slipping block；48, spiral feeding axis；481, screw feeding leaf；482, chain.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment：A kind of powder drying device, referring to attached drawing 1, including heating mechanism 1, the baking that is connected with heating mechanism 1
Cylinder 2 and the classification mechanism 3 for being classified the powder after drying that is connected with drying cylinder 2.Heating mechanism 1 is that drying cylinder 2 carries when work
Heating air, the powder in drying cylinder 2 are oven-dried under the action of hot-air, and the powder of drying enters root in classification mechanism 3
It is classified according to the size of powder particle, finally obtains the powder of different brackets size.
Referring to attached drawing 2, heating mechanism 1 includes hot-blast stove 11, is fixedly connected with hot-blast stove 11 and the internal outlet being connected
Pipe 112 and air inlet pipe 111, escape pipe 112 is fixedly connected with drying cylinder 2 and inside is connected, be fixedly connected in air inlet pipe 111 with
What is be connected inside it enters tracheae 13 for be passed through natural gas into air inlet pipe 111, and air inlet pipe 111 is relative to hot-blast stove 11
The other end is provided with ventilating fan 12, and ventilating fan 12 is bolted by method pulling plate and air inlet pipe 111（See attached drawing 3）, air inlet
Wind turbine 12 is blown into air into air inlet pipe 111, the air that ventilating fan 12 is blown into and enter tracheae 13 feeding natural gas in air inlet
Enter in hot-blast stove 11 after being mixed in pipe 111 and be ignited, the hot-air for generation of burning is sent from escape pipe 112, for powder
End drying.
Referring to attached drawing 4, the feed pipe being connected with inside it is fixedly connected with close to the position of escape pipe 112 on drying cylinder 2
21, the U-shaped setting in 2 centre position of drying cylinder, and outer cover is equipped with heat-preservation cylinder 22（See attached drawing 1）, U-shaped setting increases drying cylinder 2
Length, the setting of heat-preservation cylinder 22 can keep the temperature drying cylinder 2 so that hot-air can preferably dry powder,
The other end on drying cylinder 2 relative to feed pipe 21 is fixedly connected with discharge nozzle 23, the other end on discharge nozzle 23 relative to drying cylinder 2
It is fixedly connected with feed pipe 32.
Referring to attached drawing 4 and attached drawing 5,2 side of drying cylinder is provided with feed screw 4, and 4 upper bottom portion position of feed screw is fixed
The rotary shafts 44 on the ground by the support of feed screw 4 are connected with, feed screw 4 includes feed cylinder 46, is located at feeding
Charging of the cylinder 46 close to the connecting tube 41 of 21 one end bottom of feed pipe and positioned at feed cylinder 46 at the top of 21 one end of feed pipe
Bucket 45, the powder dried in feed hopper 45 from being admitted in feed screw 4 via feed cylinder 46 from connecting tube 41
Place is sent.
Referring to attached drawing 5 and attached drawing 6, feed screw 4 further includes the spiral feeding axis 48 for being rotatably connected on 46 both ends of feed cylinder
And it is fixedly connected on the screw feeding leaf 481 being in contact with 46 inner wall of feed cylinder on spiral feeding axis 48, screw feeding leaf 481 exists
It will be sent to from connecting tube 41 from the powder being sent into feed hopper 45 in rotary course, powder is under the effect of gravity from even
It is sent at take over 41.
Referring to attached drawing 5 and attached drawing 7, a feeding motor 42 for being located at 46 top of feed cylinder is fixedly connected on feed cylinder 46,
Feeding motor 42 is that spiral feeding axis 48 provides power by chain 482, to drive screw feeding leaf 481 to be rotated, is realized
The transmission of powder is externally provided with a protective cover 421 being bolted on feed cylinder 46 in chain 482, can prevent worked
Human hand contacts and injured with chain 482 in journey.
Referring to attached drawing 8, a circular orientation groove 411,41 peripheral hardware resilient material system of connecting tube are offered outside connecting tube 41
At conveying pipeline 43, conveying pipeline 43 is externally provided with and circular orientation groove 411 is matched can conveying pipeline 43 be connected to connecting tube
Clip 412 on 41.
Referring to attached drawing 4 and attached drawing 9, it is fixedly connected with the connecting cylinder 431 positioned at 43 bottom of conveying pipeline on conveying pipeline 43, connects
Cylinder 431 outer diameters and 21 internal diameter of feed pipe etc., and integrally formed with positioned at the two convex of 431 bottom outside of connecting cylinder on connecting cylinder 431
Block 4312, the top of 431 outer convex block of connecting cylinder 4312 are fixedly connected with sealing ring 4311,21 inner tip of feed pipe offer two with
4312 matched resigning groove 211 of convex block, length and 4312 bottom of convex block to 4311 bottom of sealing ring of resigning groove 211
Apart from equal, 21 inner wall of feed pipe, which is offered, to be connected away from 431 one end of connecting cylinder with resigning groove 211 and matches with convex block 4312
The fixed groove 212 of conjunction, the length of fixed groove 212 are equal to three times of 4312 width of convex block, sealing ring 4311 and feed pipe 21
Between be equipped with and prevent the caulking gum 4313 that is leaked out in gap of the powder between sealing ring 4311 and feed pipe 21.
Referring to attached drawing 5 and attached drawing 10,45 side of feed hopper of feed screw 4 is equipped with automatic feed mechanism 47, it is automatic on
Material mechanism 47 includes feed frame 471, is rotatably connected on and deviates from the upper flitch 473 of 46 side of feed cylinder on feed hopper 45, fix
It the blowing plate 474 that is connected in upper flitch 473 relative to 45 other end of feed hopper and is fixedly connected on feed frame 471
Feeding cylinder 472, blowing plate 474 is horizontal positioned and bottom is in contact with feed frame 471, and feeding cylinder 472 is located at upper flitch
473 bottoms, upper flitch 473 are fixedly connected with two limiting plates 4731, feed hopper 45 and feed cylinder with the both sides in the same direction of feed cylinder 46
46 both sides in the same direction are fixedly connected with two partition boards 451.
Referring to attached drawing 10,473 bottom of upper flitch is fixedly connected with a sliding rail 4732, and slidably connecting one on sliding rail 4732 can
The sliding block 4733 slided on sliding rail 4732, sliding block 4733 and the piston rod 4721 of feeding cylinder 472 are rotatablely connected.
Referring to attached drawing 5 and attached drawing 11, holding frame is fixedly connected in blowing plate 474 and feed cylinder 46 two side roof parts in the same direction
4741, the pull rod 4743 across 4741 top of holding frame is slidably connected on holding frame 4741, close to blowing plate on pull rod 4743
474 one end are fixedly connected with grip block 4742, are arranged between grip block 4742 and holding frame 4741 outside pull rod 4743
Spring 4745.The lower section of grip block 4742 is equipped with the non-slipping block 4733 being fixedly connected on feed frame 471, grip block 4742 and anti-
The side that sliding block 4733 contacts with each other is designed with intermeshing anti-slop serrations.
To powder be housed when start-up operation and open-topped sack is placed in blowing plate 474, sack side leans against feeding
On plate 473, sack bottom two corners are placed between grip block 4742 and non-slipping block 4733 by pull-up pull rod 4743, releasing lever
4743, sack bottom two corners are clipped between grip block 4742 and non-slipping block 4733, operate feeding cylinder 472 by upper flitch 473
It jacks up, sack rises with upper flitch 473, and the powder in sack in the process of rising is admitted to feed hopper from sack outflow
In 45, the fill process into feed screw 4 is completed.
Referring to attached drawing 12, classification mechanism 3 includes three（It is not limited to three）Bottom in cone cylinder shape material-falling hopper 31, with it is last
The air exhauster 35 that level-one material-falling hopper 31 is connected and the spiral discharging machine 34 positioned at 31 bottom of material-falling hopper, material-falling hopper 31 is by solid
Surely the blanking rack 33 being connected on material-falling hopper 31 supports on the ground, and spiral discharging machine 34 is by being fixedly connected on spiral discharging machine
On the ground, material-falling hopper 31 is connected by material blanking tube 331 with spiral discharging machine 34, spiral for the support of discharging rack 341 on 34
Discharging machine 34 is with feed screw 4 the difference is that being the material blanking tube 331 being connected with material-falling hopper 31, connection at its charging
Conveying pipeline 43 is not arranged outside pipe 41, the powder that spiral discharging machine 34 is transferred out directly is packed after the submitting of connecting tube 41.
It is fixedly connected with blast pipe 351 close to 31 side of material-falling hopper on air exhauster 35, is fixedly connected with out away from 31 side of material-falling hopper
Air hose 352.
Referring to attached drawing 12 and attached drawing 13, the position on material-falling hopper 31 close to top side offers feed opening 335, and top is opened
Equipped with discharge hole 332, bottom offers material-dropping hole 334, is equipped between discharge hole 332 and feed opening 335 and is fixedly connected on blanking
The striker plate 333 to struggle against on 31 inner walls, 333 one end of striker plate are connected with 31 inner wall of material-falling hopper, are stayed between one end and material-falling hopper 31
There is gap.The feed pipe 32 being connected with feed opening 335 is fixedly connected on material-falling hopper 31, feed pipe 32 is close to feed opening 335
One end is around being located on material-falling hopper 31.Feed pipe 32 close to the material-falling hopper 31 of 2 side of drying cylinder is fixedly connected with discharge nozzle 23（See attached
Fig. 4）, the feed pipe 32 of other material-falling hoppers 31 is all connected on upper level material-falling hopper 31, and with the discharging of upper level material-falling hopper 31
Hole 332 is connected.
Referring to attached drawing 12 and attached drawing 14, near the air inlet pipe of the material-falling hopper 31 and air exhauster 35 of 35 side of air exhauster
111 are connected, and air inlet pipe 111 is connected with its discharge hole 332, near 35 side of air exhauster material-falling hopper 31 with into
The junction of tracheae 111, which is equipped with to be fixedly connected on, prevents powder from entering the shelves material net 353 in air exhauster 35 in air inlet pipe 111.
If being not provided with air exhauster 35, the discharge hole 332 of afterbody material-falling hopper 31 is shut.
The operation principle of the powder drying device when in use is as follows：Two convex blocks 4312 of connecting cylinder 431 are directed at charging
The resigning groove 211 of pipe 21, will connecting cylinder 431 be inserted into connecting tube 41 in, rotatable connection cylinder 431 by connecting cylinder 431 be connected into
In expects pipe 21, ventilating fan 12, air exhauster 35 and hot-blast stove 11 are opened, by natural gas from entering in tracheae 13 to be sent into air inlet pipe
111, air and natural gas enter after being mixed in air inlet pipe 111 in hot-blast stove 11, and generation hot-air is lighted in hot-blast stove 11,
Hot-air enters under the action of ventilating fan 12 in drying cylinder 2.Feed screw is opened, powder to be dried and upper end will be housed
The sack of opening is placed in blowing plate 474, pull-up pull rod 4743, and sack bottom two corners are put into grip block 4742 and non-slipping block
Between 4733, releasing lever 4743, sack bottom two corners are clamped between grip block 4742 and non-slipping block 4733, operate feeding
Cylinder 472 jacks up upper flitch 473, and sack is jacked up with upper flitch 473, and in powder during the jacking up from sack
It exits into feed hopper 45, the material in feed hopper 45 reaches under the action of screw feeding leaf 481 at connecting tube 41, and leads to
It crosses connecting tube 41, conveying pipeline 43 and feed pipe 21 to enter in drying cylinder 2, powder continues with hot-air under the action of hot-air
It is blown forward, and is dried by hot-air in this process, the powder after drying is sent from discharge nozzle 23, via sending
Expects pipe 32 enters in material-falling hopper 31, and the powder of larger particles is under the action of striker plate 333 from the material-dropping hole 334 of material-falling hopper 31
It falls and is sent via spiral discharging machine 34, thinner powder, which enters via discharge hole 332 in next stage material-falling hopper 31, to carry out
Screening, until powder all under the action of shelves material net 353 in level-one material-falling hopper 31 is all fallen simultaneously from material-dropping hole 334 to the end
It is sent under the action of spiral discharging machine 34, waits for closing ventilating fan 12, exhaust wind after all powder is all oven-dried classification
Machine 35, hot-blast stove 11, screw feeding machine and spiral discharging machine 34.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of drying classifying equipoment, including heating mechanism (1), be connected with heating mechanism (1) drying cylinder (2), be located at drying cylinder
(2) feed pipe (21) between heating mechanism (1) and the ventilating fan (12) being connected with heating mechanism (1), feature
It is：Further include the classification mechanism (3) that powder be classified and be connected with drying cylinder (2) after drying, the classification mechanism (3)
Striker plate (333) including multiple material-falling hoppers (31) being connected and in the material-falling hopper (31), striker plate (333) one end with
Material-falling hopper (31) inner wall is connected between the other end and striker plate (333) inside there are gap, and the material-falling hopper (31) offers
Discharge hole (332), feed opening (335) and the material-dropping hole (334) positioned at material-falling hopper (31) bottom, discharge hole (332) position
Higher than the feed opening (335), the striker plate (333) most has between the feed opening (335) and discharge hole (332)
Level-one material-falling hopper (31) discharge hole (332) is shut, and enters powder in afterbody material-falling hopper (31) from material-dropping hole (334)
In be sent.
2. drying classifying equipoment according to claim 1, it is characterised in that：It is provided with and feeds on the material-falling hopper (31)
The feed pipe (32) that hole (335) is connected, the material-falling hopper (31) are gone out by feed pipe (32) and upper level material-falling hopper (31)
Material hole (332) is connected, and is connected with drying cylinder (2) by feed pipe (32) near the material-falling hopper of drying cylinder (2) (31), described
Feed pipe (32) is close to one end of feed opening (335) around being located on the material-falling hopper (31).
3. drying classifying equipoment according to claim 1, it is characterised in that：Material-falling hopper (31) bottom is set in cone cylinder shape
It sets.
4. drying classifying equipoment according to claim 1, it is characterised in that：The classification mechanism (3) further includes exhaust wind
Machine (35), the air exhauster (35) are equipped with blast pipe（351）And discharge pipe（352）, and the air exhauster（35）It is logical
Blast pipe (351) is crossed with the discharge hole (332) of the material-falling hopper (31) farthest apart from drying cylinder (2) to be connected.
5. drying classifying equipoment according to claim 4, it is characterised in that：The blast pipe (351) and material-falling hopper（31）
Junction be equipped with prevent powder from entering the material retaining net in air exhauster (35)（353）.
6. drying classifying equipoment according to claim 1, it is characterised in that：It is equipped at the feed pipe (21) powder is defeated
The feed screw (4) being sent in feed pipe (21) and the feeding motor (42) for feed screw (4) offer power.
7. drying classifying equipoment according to claim 6, it is characterised in that：The feeding motor (42) passes through chain
(482) it is that the feed screw (4) provides power, chain (482), which is externally provided with, prevents human hand from being contacted with chain (482) and injured
Protective cover (421).
8. drying classifying equipoment according to claim 7, it is characterised in that：The protective cover (421) is removably connected to
On the feed screw (4).
9. drying classifying equipoment according to claim 8, it is characterised in that：The protective cover (421) is bolted in institute
It states on feed screw (4).
10. drying classifying equipoment according to claim 1, it is characterised in that：It is equipped with and is used for below the material-dropping hole (334)
The spiral discharging machine (34) that the powder that material-dropping hole (334) is fallen is sent out and the discharging for spiral discharging machine (34) offer power
Motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721482628.5U CN207662160U (en) | 2017-11-08 | 2017-11-08 | Dry classifying equipoment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721482628.5U CN207662160U (en) | 2017-11-08 | 2017-11-08 | Dry classifying equipoment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207662160U true CN207662160U (en) | 2018-07-27 |
Family
ID=62938070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721482628.5U Expired - Fee Related CN207662160U (en) | 2017-11-08 | 2017-11-08 | Dry classifying equipoment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207662160U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489374A (en) * | 2018-11-22 | 2019-03-19 | 华电电力科学研究院有限公司 | A kind of dry collection system of flyash heat pump cycle and method |
| CN113856891A (en) * | 2021-09-16 | 2021-12-31 | 江南大学 | Efficient dry method and wet method combined powder microparticle grading device and method |
-
2017
- 2017-11-08 CN CN201721482628.5U patent/CN207662160U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489374A (en) * | 2018-11-22 | 2019-03-19 | 华电电力科学研究院有限公司 | A kind of dry collection system of flyash heat pump cycle and method |
| CN113856891A (en) * | 2021-09-16 | 2021-12-31 | 江南大学 | Efficient dry method and wet method combined powder microparticle grading device and method |
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