CN210512456U - Vacuum rake dryer - Google Patents
Vacuum rake dryer Download PDFInfo
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- CN210512456U CN210512456U CN201921027653.3U CN201921027653U CN210512456U CN 210512456 U CN210512456 U CN 210512456U CN 201921027653 U CN201921027653 U CN 201921027653U CN 210512456 U CN210512456 U CN 210512456U
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- cylinder body
- stirring shaft
- outer cylinder
- vacuum
- inner cylinder
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Abstract
The utility model discloses a vacuum rake dryer, which comprises a cylinder body, a speed reducing motor and a stirring shaft, wherein the cylinder body is arranged on a supporting seat, sealing covers for sealing the cylinder body are fixedly arranged at the two ends of the cylinder body through flanges, the stirring shaft penetrates through the cylinder body, the part of the stirring shaft positioned outside the cylinder body is connected with the output end of the speed reducing motor, a stirring device is connected in the cylinder body and positioned on the stirring shaft, a feeding hole and a vacuum hole are arranged at the top of the cylinder body, and a discharging hole is arranged at the bottom of the cylinder body; the cylinder body comprises an inner cylinder body and an outer cylinder body, and a fluid cavity is arranged between the inner cylinder body and the outer cylinder body; a hot water outlet is arranged above the outer cylinder body; the bottom of the outer cylinder body is provided with a hot water inlet; a plurality of first reinforcing plates are arranged on the inner cylinder body, and a plurality of second reinforcing plates are arranged between the inner cylinder body and the outer cylinder body; the utility model discloses a change the reinforcement structure of barrel, can reduce equipment manufacturing plate thickness under the prerequisite of guaranteeing barrel stability, alleviate equipment weight, reduce equipment manufacturing cost, do not influence equipment service function simultaneously again.
Description
Technical Field
The utility model relates to a desiccator technical field, in particular to vacuum rake dryer.
Background
The vacuum rake dryer is a mature device, has simple structure, convenient operation and stable and reliable performance, is used more in some fermented organic fertilizer and sludge treatment industries, and is particularly suitable for drying pasty materials which are not high-temperature resistant, inflammable and easy to oxidize under temperature regulation. The vacuum rake dryer is of a horizontal long cylinder structure, a jacket structure is adopted to heat materials, and the length of a cylinder body is generally prolonged in order to increase the volume and the drying area of the dryer. In the actual use process, the tank body is in a vacuum state, the device is an external pressure container, the length of the cylinder body is prolonged, the stability of the cylinder body is required to be higher, the thickness of the cylinder body needs to be increased, and the manufacturing cost of the device can be increased.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model provides a vacuum rake dryer can reduce the equipment manufacture board thick, reduces equipment manufacturing cost, does not influence equipment in-service use.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a vacuum rake dryer comprises a cylinder body, a speed reducing motor and a stirring shaft, wherein the cylinder body is arranged on a supporting seat, two ends of the cylinder body are fixedly provided with sealing covers for sealing the cylinder body through flanges, the stirring shaft penetrates through the cylinder body, the output end of the speed reducing motor is connected with the stirring shaft, the stirring shaft is connected with a stirring device, the top of the cylinder body is provided with a feeding hole and a vacuum hole, and the bottom of the cylinder body is provided with a discharging hole; the cylinder body comprises an inner cylinder body and an outer cylinder body, and a fluid cavity is arranged between the inner cylinder body and the outer cylinder body; a hot water outlet is arranged above the outer cylinder body; the bottom of the outer cylinder body is provided with a hot water inlet; the inner cylinder is provided with a plurality of first reinforcing plates, and a plurality of first reinforcing plates are arranged through the inner cylinder and the outer cylinder.
Preferably, the vacuum rake dryer is further provided, wherein the stirring shaft is coaxially disposed with the cylinder.
Preferably, the vacuum rake dryer is characterized in that the stirring device comprises rake teeth and a ribbon stirring paddle which are perpendicular to the stirring shaft.
Preferably, the vacuum rake dryer is characterized in that reinforcing ribs are fixed on two opposite sides of the rake teeth, and rake blocks are fixed on two opposite sides of the rake teeth.
Preferably, the vacuum rake dryer is characterized in that the first reinforcing plate is provided with a plurality of holes, and the size of each hole is 1 mm to 5 mm.
Has the advantages that:
the utility model discloses a vacuum rake dryer, the reinforcement structure of barrel is changed to the invention, through being equipped with a plurality of first stiffening plates on the inner barrel, be equipped with a plurality of second stiffening plates between inner barrel and the outer barrel, can reform transform single jacket structure into the structure that is similar to a plurality of little jackets and establish ties, reinforces inner tube and jacket simultaneously, through the above-mentioned structure, can be under the prerequisite of guaranteeing the barrel stability, can thin down equipment manufacture panel thickness, alleviate equipment weight, reduce equipment manufacturing cost, do not influence equipment service function simultaneously again, and make equipment more firm stable; through punching on the stiffening plate, can realize the mobility of heat source, reduce heat source import and export to guarantee the flow and the abundant heat transfer of heat source between.
Drawings
Fig. 1 is a schematic structural view of a medium vacuum rake dryer according to the present invention;
FIG. 2 is a schematic view of the first reinforcing plate of FIG. 1 according to the present invention;
fig. 3 is a schematic view illustrating a conventional structure of the first reinforcing plate of fig. 1 according to the present invention.
Fig. 4 is a side view of the medium vacuum rake dryer of the present invention;
fig. 5 is a cross-sectional view of the medium vacuum rake dryer of the present invention.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1-2, the utility model provides a vacuum rake dryer, wherein, including barrel 1, gear motor 2 and (mixing) shaft 3, barrel 1 installs on supporting seat 4, and the both ends of barrel 1 are through flange fixed mounting have the sealed lid 5 that is used for sealing the barrel, have run through in barrel 1 and have (mixing) shaft 3, and the output of gear motor 2 is connected with (mixing) shaft 3, lies in internal connection agitating unit 7 of barrel on (mixing) shaft 3, is provided with feed inlet 8 and vacuum port 9 at the top of barrel 1, is provided with discharge gate 10 at the bottom of barrel 1; the cylinder body 1 comprises an inner cylinder body 11 and an outer cylinder body 12, and a fluid cavity is arranged between the inner cylinder body 11 and the outer cylinder body 12; a hot water outlet 121 is arranged above the outer cylinder 12; a hot water inlet 122 is arranged at the bottom of the outer cylinder 12; the inner cylinder body 11 is provided with a plurality of first reinforcing plates 13, and a plurality of second reinforcing plates 14 are arranged to penetrate through the inner cylinder body and the outer cylinder body. Through being equipped with a plurality of first stiffening plates on the barrel including, the reinforcement is carried out to internal barrel, barrel and outer barrel are equipped with a plurality of second stiffening plates through running through, thick and width through strengthening the reinforcement, separate into several sections with the barrel, punch on the second stiffening plate simultaneously, flow and abundant heat transfer between with guaranteeing the heat source, through the aforesaid transformation, single jacket structure transformation is the structure of similar a plurality of little jackets series connection, carry out the reinforcement to inner tube and jacket simultaneously, through the aforesaid structure, can attenuate equipment manufacturing plate thickness, alleviate equipment weight, reduce equipment manufacturing cost, do not influence equipment service function simultaneously again.
Specifically, the stirring shaft 3 is arranged coaxially with the cylinder 1.
Specifically, the stirring device 7 comprises a rake 71 and a ribbon stirring paddle 72, which are perpendicular to the stirring shaft. Through combining rake teeth and spiral shell area stirring rake as agitating unit for stir the material in the desiccator, the material round trip movement in the bucket under agitating unit's stirring makes the material can stir abundant, dry even.
Specifically, reinforcing ribs 73 are fixed on two opposite side surfaces of the rake teeth 71, and rake blocks 74 are fixed on two opposite side surfaces of the rake teeth 71. By arranging the reinforcing ribs, the strength of the rake teeth is enhanced, the service life of the rake teeth is prolonged, the times of replacing the rake teeth are reduced, and the maintenance cost is reduced; through setting up harrow piece for the material stirring is more abundant and the drying is more even.
Specifically, the second reinforcing plate 13 is provided with a plurality of holes 610, and the size of the holes is 1-5 mm. The first reinforcing plate 13 is provided with a plurality of holes to ensure the flow and sufficient heat exchange of the heat source between the cylinders, the inner cylinder and the jacket can be reinforced simultaneously, the thickness of the equipment manufacturing plate can be reduced, the weight of the equipment is reduced, the manufacturing cost of the equipment is reduced, and the use function of the equipment is not influenced.
The utility model discloses the theory of operation:
the material enters the barrel body 1 from the feed inlet 7, hot water vapor is introduced into the jacket from the water inlet 122 to heat and dry the material in the barrel body 1, the steam after heat exchange is condensed into water and discharged from the heat discharge outlet 121, in the drying process, the gear motor 2 drives the stirring shaft 3 to rotate, the rake teeth 71 on the stirring shaft 3 stir the material, so that the material is dried quickly, and meanwhile, the material adhered to the inner wall of the barrel body 1 is scraped; after the material is solidified, stopping introducing hot water into the jacket, closing the speed reducing motor 2, starting cooling the material solid, and pouring the material solid from the discharge port 9 after the temperature of the material solid reaches a certain value, thereby completing the production of the material; the utility model has simple structure.
According to the invention, the reinforcing structure of the cylinder body is changed, the plurality of first reinforcing plates are arranged on the inner cylinder body, the plurality of second reinforcing plates are arranged between the inner cylinder body and the outer cylinder body, a single jacket structure can be transformed into a structure similar to a plurality of small jackets connected in series, and the inner cylinder and the jackets are reinforced at the same time, so that the thickness of a device manufacturing plate can be reduced, the weight of the device is reduced, the manufacturing cost of the device is reduced, the use function of the device is not influenced, and the device is firmer and more stable; through punching on the stiffening plate, can realize the mobility of heat source, reduce heat source import and export to guarantee the flow and the abundant heat transfer of heat source between.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (5)
1. A vacuum rake dryer is characterized by comprising a cylinder body, a speed reducing motor and a stirring shaft, wherein the cylinder body is arranged on a supporting seat, two ends of the cylinder body are fixedly provided with sealing covers for sealing the cylinder body through flanges, the stirring shaft penetrates through the cylinder body, the output end of the speed reducing motor is connected with the stirring shaft, the stirring shaft is connected with a stirring device, the top of the cylinder body is provided with a feeding hole and a vacuum hole, and the bottom of the cylinder body is provided with a discharging hole; the cylinder body comprises an inner cylinder body and an outer cylinder body, and a fluid cavity is arranged between the inner cylinder body and the outer cylinder body; a hot water outlet is arranged above the outer cylinder body; the bottom of the outer cylinder body is provided with a hot water inlet; the inner cylinder is provided with a plurality of first reinforcing plates, and a plurality of second reinforcing plates are arranged through the inner cylinder and the outer cylinder.
2. The vacuum rake dryer of claim 1, wherein the agitator shaft is disposed coaxially with the barrel.
3. The vacuum rake dryer as set forth in claim 1 wherein the agitation means comprises tines and ribbon paddles perpendicular to the agitation axis.
4. A vacuum rake dryer as in claim 3 wherein reinforcing ribs are secured to opposite sides of the tines and rake blocks are secured to opposite sides of the tines.
5. The vacuum rake dryer of claim 1, wherein the second stiffening plate is provided with a plurality of holes, and the size of the holes is 1-5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921027653.3U CN210512456U (en) | 2019-07-03 | 2019-07-03 | Vacuum rake dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921027653.3U CN210512456U (en) | 2019-07-03 | 2019-07-03 | Vacuum rake dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210512456U true CN210512456U (en) | 2020-05-12 |
Family
ID=70581068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921027653.3U Active CN210512456U (en) | 2019-07-03 | 2019-07-03 | Vacuum rake dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210512456U (en) |
-
2019
- 2019-07-03 CN CN201921027653.3U patent/CN210512456U/en active Active
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