CN110645787A - Drying device is used in sealing member production - Google Patents
Drying device is used in sealing member production Download PDFInfo
- Publication number
- CN110645787A CN110645787A CN201910870259.4A CN201910870259A CN110645787A CN 110645787 A CN110645787 A CN 110645787A CN 201910870259 A CN201910870259 A CN 201910870259A CN 110645787 A CN110645787 A CN 110645787A
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- Prior art keywords
- drying
- inner cavity
- wall
- drying box
- box
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
- F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
- F26B3/347—Electromagnetic heating, e.g. induction heating or heating using microwave energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
- F26B15/18—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by endless belts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B20/00—Combinations of machines or apparatus covered by two or more of groups F26B9/00 - F26B19/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/003—Supply-air or gas filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
Abstract
The invention discloses a drying device for producing sealing elements, which comprises a drying box, wherein a feeding device is arranged on the left side of the top of the drying box, an upper transverse plate is arranged on the left side wall of an inner cavity of the drying box, a feeding conveying belt is arranged on the top of the upper transverse plate, a microwave generator is arranged on the top of the inner cavity of the drying box, a material guide plate and a lower transverse plate are arranged on the right side wall of the inner cavity of the drying box, a support frame is arranged on the top of the lower transverse plate, a support plate and an air outlet are arranged on the right side wall of the drying box, a driving motor is arranged on the top of the support plate, a support shaft is arranged at the left power output end of the driving motor, a support rod is arranged on the outer wall of the support shaft extending into the drying box, a drying cylinder is arranged. The invention can continuously dry the sealing elements with large batch and small volume, and has convenient use and good drying effect.
Description
Technical Field
The invention relates to the technical field of sealing element drying, in particular to a drying device for sealing element production.
Background
The sealing member is a material or a part for preventing fluid or solid particles from leaking from an adjacent joint surface and preventing external impurities such as dust, moisture and the like from invading parts inside machine equipment, wherein a sealing ring made of a rubber material is an important classification of the sealing member, and the sealing ring needs to be dried in a production process before the packaging of the sealing ring, because the sealing ring can be contacted with water in the production process, and the aging of the rubber is accelerated by the long-time contact with the water to influence the quality and the service life of the sealing ring. The rubber seal ring that the size is little can lead to the sealing washer after the drying to remain the possibility of water big because the quantity of sealing washer is many, density is big under certain space in traditional drying equipment, for this reason, especially to the sealing member of the small rubber seal ring of large batch volume, we have proposed a drying device for sealing member production.
Disclosure of Invention
The invention provides a drying device for producing sealing elements, which mainly aims to perform continuous drying operation on large-batch and small-size sealing elements, and is convenient to use and good in drying effect.
In order to achieve the purpose, the invention adopts the technical scheme that:
a drying device for producing sealing elements comprises a drying box, wherein a feeding device is arranged on the left side of the top of the drying box, an upper transverse plate is arranged on the left side wall of an inner cavity of the drying box, a feeding conveying belt is arranged on the top of the upper transverse plate, a microwave generator is arranged on the top of the inner cavity of the drying box, a material guide plate and a lower transverse plate are arranged on the right side wall of the inner cavity of the drying box, a support is arranged on the top of the lower transverse plate, a support plate and an air outlet are arranged on the right side wall of the drying box, the air outlet is positioned above the support plate, a driving motor is arranged on the top of the support plate, a support shaft is arranged at the left power output end of the driving motor, the left side of the support shaft extends into the inner cavity of the drying box, a support rod is arranged on, the outer wall left and right sides of a drying section of thick bamboo all is provided with the lantern ring, the arc wall has been seted up of support top left and right sides, the inner chamber of arc wall is provided with the ball, and the top of ball is connected with the lantern ring in the arc wall, the left side wall of drying cabinet is provided with the air inlet, the inner chamber of air inlet is provided with the air-blower, the inner chamber bottom right side of drying cabinet is provided with out the flitch, the bottom of drying cabinet is provided with the discharge gate, the left side inlet end of air inlet all is provided with the dust screen with the right side end of giving vent to anger of gas outlet, the inner chamber bottom of drying cabinet is provided with the.
Preferably, feed arrangement includes the storage case at top and the branch workbin of bottom, the right side wall of branch workbin is provided with reinforced motor, the left side power take off end of reinforced motor is provided with the axis of rotation, and the left end of axis of rotation stretches into the inner chamber of branch workbin, the inner chamber one end outer wall that the axis of rotation stretched into the branch workbin is provided with the blade, can realize that the sealing member in the storage case lasts and comparatively even carries out the drying through the inner chamber of the leading-in drying cabinet of branch workbin.
Preferably, the inner chamber of branch workbin is spherical, the blade hugs closely and divides workbin middle spherical inner chamber lateral wall, and the contained angle between two sets of adjacent blades is 60, realizes continuously reinforced when to the inner chamber of drying cabinet, prevents that the sealing member card from influencing the rotation of axis of rotation between blade and branch workbin.
Preferably, the left side and the front and back both sides of feeding conveyer belt are provided with the interception board that is connected with the inner chamber lateral wall of drying cabinet, and the cross-section at front and back two sets of interception boards and feeding conveyer belt's top is hourglass hopper-shaped, because the sealing member that rubber made can upwards move the upper surface to feeding conveyer belt again towards the equidirectional bounce when falling the top of feeding conveyer belt, the interception board messenger jumps out the sealing member directly over the feeding conveyer belt.
Preferably, the cylinder barrel that both ends are the metal mesh constitution of through-hole form about the drying cylinder, and the lateral wall mesh aperture of drying cylinder equals 1/20 ~ 1/10 of sealing member external diameter, and the sealing member carries out the drying in the inner chamber of drying cylinder, and humid air can be discharged through the mesh of drying cylinder, and the internal diameter of mesh is far less than the external diameter of sealing member for the sealing member can directly not discharge through the mesh of drying cylinder.
Preferably, the left side and the right side of the internal channel of the air inlet are both trumpet-shaped, so that air inlet and air outlet are facilitated.
Preferably, the guide plate and the drying cylinder are both in a left-low-right-high shape, the left end of the guide plate extends into the right inner cavity of the drying cylinder, and the drying cylinder is in a left-low-right-high shape, so that a sealing element inside the drying cylinder in the rotating process can move leftwards and is separated from the drying cylinder after drying.
Preferably, the cross section of the guide plate is arc-shaped, and the right discharge end of the feeding conveyer belt is positioned right above the arc-shaped groove of the guide plate, so that the sealing element enters the arc-shaped groove of the guide plate and slides leftwards into the drying cylinder when falling from the right discharge end of the feeding conveyer belt.
Preferably, the driving motor is connected with the supporting shaft through a speed reducer, the supporting shaft rotates at a low speed of 5-10r/min, and the sealing element in the drying cylinder has sufficient time for hot air drying in the process of moving leftwards by the low-speed rotation of the supporting shaft and the reasonable inclination angle of the drying cylinder.
Preferably, be provided with resistance type air heater strip in the air-blower, the air of heating air-blower to leading-in the drying cabinet accelerates the evaporation of steam on the sealing member, improves drying effect.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, by reasonably designing the feeding device, the sealing elements uniformly and continuously enter the inner cavity of the drying box for drying, so that the sealing elements with large batch and small volume can be dried, the automatic continuity of the drying process is good, and the drying effect is good;
2. the invention carries out drying by using two modes of microwave drying and hot air drying, has good drying effect, and has less manual operation in the drying process, thereby effectively reducing the labor amount and lowering the labor cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 in accordance with the present invention;
fig. 3 is a sectional view of a material guide plate according to the present invention;
FIG. 4 is a cross-sectional view of a dryer can of the present invention;
FIG. 5 is an enlarged view of the feed device of the present invention;
FIG. 6 is a side cross-sectional view of the feeder device of the present invention;
fig. 7 is a side cross-sectional view of the top of the feeder-conveyor belt of the present invention.
In the figure: 1-drying oven; 2-a feeding device; 201-a material storage box; 202-material separating box; 203-a charging motor; 204-rotating shaft; 205-blades; 3-an upper transverse plate; 4-a feed conveyor belt; 5-a microwave generator; 6-a material guide plate; 7-a lower transverse plate; 8-a scaffold; 9-a support plate; 10-a drive motor; 11-supporting shaft; 12-a support bar; 13-a drying cylinder; 14-a collar; 15-arc-shaped grooves; 16-a ball bearing; 17-an air inlet; 18-a blower; 19-air outlet; 20-a discharge hole; 21-dust screen; 22-a baffle; 23-a interception plate; and 24-a discharge plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
A drying device for the production of seals as shown in fig. 1-7, comprising a drying box 1, a feeding device 2 is provided on the left side of the top of the drying box 1, the feeding device 2 comprises a storage box 201 at the top and a distribution box 202 at the bottom, the inner cavity of the distribution box 202 is spherical, a blade 205 is attached to the side wall of the spherical inner cavity in the middle of the distribution box 202, and an included angle between two adjacent groups of blades 205 is 60 °, so that the inner cavity of the drying box 1 is continuously fed while preventing the seal from being stuck between the blade 205 and the distribution box 202 and affecting the rotation of a rotating shaft 204, the right side wall of the distribution box 202 is provided with a feeding motor 203, the left side power output end of the feeding motor 203 is provided with a rotating shaft 204, and the left end of the rotating shaft 204 is extended into the inner cavity of the distribution box 202, the outer wall of the inner cavity of the rotating shaft 204 is provided with the blade 205, so that the seal in the feeding box 201 is continuously and more uniformly guided into the inner cavity of the drying box 1 through the inner cavity of the distribution box 202, the drying box 1, the inner cavity is provided with a sealing element 13, the upper feeding baffle 3, the upper feeding belt 3, the top of the upper cross-feeding plate 3, the upper cross-feeding conveyor belt 3 of the upper cross-over-upper cross-plate 3-upper cross-plate 3-upper cross-plate 3, the top-plate 3-upper cross-plate 3-upper cross-3-plate 3-4-arranged, the left-4-arranged, the left-4-left-feed conveyor belt-4-left-4-left-feed conveyor belt-left-arranged and-left-side-left-side-drying box 3-drying box 3-drying box 3-drying box 3-drying box, the-drying box, the-drying box, the-drying box, the-drying.
In a specific application of this embodiment, when a large batch of small-sized rubber seal sealing elements are dried in the use process of the present invention, the sealing elements are first added into the storage box 201 on the top of the feeding device 2, and then the feeding motor 203 is started to rotate the rotating shaft 204 to drive the blades 205 to rotate in the distribution box 202, so that the sealing elements entering the distribution box 202 from the storage box 201 uniformly and continuously enter the inner cavity of the drying box 1. The sealing element enters the inner cavity of the drying box 1 and firstly falls to the top of the feeding conveyer belt 4, wherein the baffle plate 23 guides the bounced sealing element to the upper surface of the feeding conveyer belt 4 again, the sealing element is heated by microwaves emitted by a microwave generator 5 positioned right above the feeding conveyer belt 4 in the process that the sealing element moves to the right side of the feeding conveyer belt 4 after being dried by the microwaves, the sealing element falls downwards into an arc-shaped groove of a guide plate 6 and enters the inner cavity of a drying cylinder 13 through the guide plate 6, the drying cylinder 13 drives a supporting shaft 11 to rotate through a driving motor 10 and is driven to rotate by a supporting rod 12, the rolling ball 16 does not influence the rotation of the drying cylinder 13 when sharing gravity during the rotation of the drying cylinder 13, and the drying cylinder 13 rotates at a low speed of 5-10r/min, the sealing member can disperse and move leftwards, so that when hot air heated by the air heating wire is introduced into the inner cavity of the drying box 1 through the air blower 18, the sealing member is sufficiently dried by hot air, wet air is discharged from the air outlet 19, the humidity of the inner cavity of the drying box 1 is reduced, the drying effect is improved, the dried sealing member is discharged from the left side of the drying cylinder 13, and the sealing member is collected after being discharged from the discharge port 20 due to the guide of the discharge plate 24 and the blocking of the baffle plate 22. Wherein the dust screens 21 in the air inlet 17 and the air outlet 19 can effectively prevent foreign matters such as dust from entering the drying box 1.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a drying device is used in sealing member production which characterized in that: comprises a drying box (1), wherein a feeding device (2) is arranged on the left side of the top of the drying box (1), an upper transverse plate (3) is arranged on the left side wall of an inner cavity of the drying box (1), a feeding conveying belt (4) is arranged on the top of the upper transverse plate (3), a microwave generator (5) is arranged on the top of the inner cavity of the drying box (1), a material guide plate (6) and a lower transverse plate (7) are arranged on the right side wall of the inner cavity of the drying box (1), a support (8) is arranged on the top of the lower transverse plate (7), a support plate (9) and a gas outlet (19) are arranged on the right side wall of the drying box (1), the gas outlet (19) is positioned above the support plate (9), a driving motor (10) is arranged on the top of the support plate (9), a support shaft (11) is arranged on the left power output end of the driving motor (10), and, the outer wall that back shaft (11) stretched into drying cabinet (1) is provided with bracing piece (12), the outer wall of bracing piece (12) is provided with drying cylinder (13), and drying cylinder (13) are located the top of support (8), the outer wall left and right sides of drying cylinder (13) all is provided with lantern ring (14), arc wall (15) have been seted up of support (8) top left and right sides, the inner chamber of arc wall (15) is provided with ball (16), and the top of ball (16) is connected with lantern ring (14) in arc wall (15), the left side wall of drying cabinet (1) is provided with air inlet (17), the inner chamber of air inlet (17) is provided with air-blower (18), the inner chamber bottom right side of drying cabinet (1) is provided with out flitch (24), the bottom of drying cabinet (1) is provided with discharge gate (20), the left side inlet end of air inlet (17) and the right side outlet end of gas outlet (19) all are provided with dust screen (21) ) The inner cavity bottom of the drying box (1) is provided with a baffle (22), and the baffle (22) is positioned on the right side of the discharge hole (20).
2. The drying device for seal production according to claim 1, wherein: feed arrangement (2) are including storage case (201) at top and branch workbin (202) of bottom, the right side wall of branch workbin (202) is provided with reinforced motor (203), the left side power take off end of reinforced motor (203) is provided with axis of rotation (204), and the left end of axis of rotation (204) stretches into the inner chamber of branch workbin (202), the inner chamber one end outer wall that axis of rotation (204) stretched into branch workbin (202) is provided with blade (205).
3. The drying device for seal production according to claim 2, wherein: the inner cavity of the material distribution box (202) is spherical, the blades (205) are tightly attached to the side wall of the spherical inner cavity in the middle of the material distribution box (202), and the included angle between every two adjacent groups of blades (205) is 60 degrees.
4. The drying device for seal production according to claim 1, wherein: the left side and the front and back both sides of feeding conveyer belt (4) are provided with interception board (23) of being connected with the inner chamber lateral wall of drying cabinet (1), and the cross-section at the top of two sets of interception boards (23) and feeding conveyer belt (4) is hourglass hopper-shaped around and.
5. The drying device for producing the sealing element according to claim 1, wherein the drying cylinder (13) is a cylindrical cylinder body composed of metal nets with through holes at the left end and the right end, and the aperture of the side wall mesh of the drying cylinder (13) is equal to 1/20 ~ 1/10 of the outer diameter of the sealing element.
6. The drying device for seal production according to claim 1, wherein: the left side and the right side of the internal channel of the air inlet (17) are both trumpet-shaped.
7. The drying device for seal production according to claim 1, wherein: the material guide plate (6) and the drying cylinder (13) are both in a shape of being low at the left and high at the right, and the left end of the material guide plate (6) extends into the right inner cavity of the drying cylinder (13).
8. The drying device for seal production according to claim 1, wherein: the section of the material guide plate (6) is arc-shaped, and the right discharge end of the feeding conveyer belt (4) is positioned right above the arc-shaped groove of the material guide plate (6).
9. The drying device for seal production according to claim 7, wherein: the driving motor (10) is connected with the supporting shaft (11) through a speed reducer, and the rotating speed of the supporting shaft (11) is 5-10 r/min.
10. The drying device for seal production according to claim 7, wherein: and a resistance type air heating wire is arranged in the air blower (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910870259.4A CN110645787A (en) | 2019-09-16 | 2019-09-16 | Drying device is used in sealing member production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910870259.4A CN110645787A (en) | 2019-09-16 | 2019-09-16 | Drying device is used in sealing member production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110645787A true CN110645787A (en) | 2020-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910870259.4A Pending CN110645787A (en) | 2019-09-16 | 2019-09-16 | Drying device is used in sealing member production |
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| Country | Link |
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| CN (1) | CN110645787A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483556A (en) * | 2021-07-05 | 2021-10-08 | 许苗苗 | Biomass fuel production is with parcel formula raw materials subassembly that preheats |
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| CN204594163U (en) * | 2015-05-06 | 2015-08-26 | 钱玲科 | A kind of infrared drier for mine tailing flotation material |
| CN105758158A (en) * | 2016-04-28 | 2016-07-13 | 湖州民强炭业有限公司 | Carbon making raw material continuous drying device |
| CN205403335U (en) * | 2016-03-07 | 2016-07-27 | 江西一元再生资源有限公司 | A alternating temperature blast air microwave dryer for tailing flotation |
| CN206251824U (en) * | 2016-07-21 | 2017-06-16 | 天津市欣然市政工程有限公司 | A kind of Chinese garden planting seed dedusting drying process device |
| US20170239669A1 (en) * | 2016-02-19 | 2017-08-24 | Albert Mardikian | Systems for processing waste to form useable products and methods thereof |
| CN109780838A (en) * | 2017-11-13 | 2019-05-21 | 孟州市远弘干燥设备研发有限公司 | Band drier with stirring material function |
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2019
- 2019-09-16 CN CN201910870259.4A patent/CN110645787A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204594163U (en) * | 2015-05-06 | 2015-08-26 | 钱玲科 | A kind of infrared drier for mine tailing flotation material |
| US20170239669A1 (en) * | 2016-02-19 | 2017-08-24 | Albert Mardikian | Systems for processing waste to form useable products and methods thereof |
| CN205403335U (en) * | 2016-03-07 | 2016-07-27 | 江西一元再生资源有限公司 | A alternating temperature blast air microwave dryer for tailing flotation |
| CN105758158A (en) * | 2016-04-28 | 2016-07-13 | 湖州民强炭业有限公司 | Carbon making raw material continuous drying device |
| CN206251824U (en) * | 2016-07-21 | 2017-06-16 | 天津市欣然市政工程有限公司 | A kind of Chinese garden planting seed dedusting drying process device |
| CN109780838A (en) * | 2017-11-13 | 2019-05-21 | 孟州市远弘干燥设备研发有限公司 | Band drier with stirring material function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483556A (en) * | 2021-07-05 | 2021-10-08 | 许苗苗 | Biomass fuel production is with parcel formula raw materials subassembly that preheats |
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