CN105241211A - Pasty raw material drying device - Google Patents
Pasty raw material drying device Download PDFInfo
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- CN105241211A CN105241211A CN201510722255.3A CN201510722255A CN105241211A CN 105241211 A CN105241211 A CN 105241211A CN 201510722255 A CN201510722255 A CN 201510722255A CN 105241211 A CN105241211 A CN 105241211A
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- heating plate
- raw material
- cylindrical shell
- drying device
- material drying
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Abstract
The invention discloses a pasty raw material drying device. According to the scheme, the pasty raw material drying device comprises a cylinder body; a feeding opening is formed in the upper wall face of the cylinder body, and a discharging opening and an air inlet are formed in the lower portion of the cylinder body; downward-inclined heating plates are arranged on the side wall face of the cylinder body and vertically staggered; the projection length of the heating plates on the bottom face of the cylinder body is larger than half of the diameter of the bottom face; a main inlet pipe and a main outlet pipe are arranged in the side wall face of the cylinder body, inlet pipes and outlet pipes are arranged in the heating plates, the main inlet pipe and the inlet pipes are communicated, the main outlet pipe and the outlet pipes are communicated, and the inlet pipes and the outlet pipes are communicated at the low end positions in the heating plates. By means of the pasty raw material drying device, the problems that in the prior art, materials are heated and dried through hot wind, so that the device needs to be placed at the higher position, a vibration screen is arranged in the cylinder body, and the internal structure of the device is more complex are solved.
Description
Technical field
The present invention relates to a kind of pasty state raw material drying device.
Background technology
At present water content is reduced to humidity, the most of employing mechanical dehydration of pasty material, the mode that adds heated-air drying, but higher cost of equipment, floor space are greatly and need twice dehydration drying that range of application is restricted.Another kind is traditional rotary flow desiccator, at material from cylindrical shell top decline process, the time that material drops to cylinder body bottom is increased by the rising cyclonic current utilizing cyclone hot blast upwards and rear class air-introduced machine to produce, substantially accomplish that wet stock is fully dry by hot blast before dropping to cylinder body bottom, and collected by the rotoclone collector that rear class is installed.But moist, pasty material is higher due to self moisture, the easy conglomeration of decline process, falls cylinder body bottom before not fully by heated-air drying, causes the blocking to hot wind inlet, thus affect the normal work of equipment, and gathers dust to be formed to rear class and perplex.And improve cylindrical shell height fall time not only increase drier manufacturing cost to increase, too increase the use cost of drier.
For the problems referred to above, publication number is that the patent document of CN201811540U discloses a kind of rotary flow desiccator, its technical scheme is: be made up of hot-wind inlet, cylindrical shell, material inlet, material outlet, material inlet and material outlet are located at the cylindrical shell the superiors, hot-wind inlet is located at cylindrical shell orlop, is provided with vibratory sieve in cylindrical shell.
In the technical scheme of this patent document, by arranging vibratory sieve, playing and extending material fall time, fully being dried with the raw material caused to fall and break, avoid blocking air inlet.But, due in this technical scheme, by means of only hot blast, heat drying is carried out to material, makes device need higher height, and need to be provided with vibratory sieve in cylindrical shell, make device internal structure more complicated.
Summary of the invention
The invention is intended to provide a kind of pasty state raw material drying device, by means of only hot blast, heat drying is carried out to material to solve prior art, make device need higher height, and need to be provided with vibratory sieve in cylindrical shell, make the problem that device internal structure is more complicated.
Pasty state raw material drying device in this programme, base case is: comprise cylindrical shell, described cylindrical shell upper wall surface is provided with charging aperture, described cylindrical shell bottom is provided with discharging opening and air inlet, the side wall surface of described cylindrical shell is provided with the heating plate of downward-sloping setting, described heating plate is crisscross arranged on vertical, the projected length of described heating plate on cylindrical shell bottom surface is greater than the half of basal diameter, be provided with in described cylinder lateral wall face into, go out main pipeline, be provided with in described heating plate into, go out pipeline, described enter main pipeline with enter pipeline communication, described go out main pipeline with go out pipeline communication, described enter, go out the lower end of pipeline in heating plate to be communicated with.
Operation principle and beneficial effect: during heating, by the throat-fed of cylindrical shell upper wall surface, when the material of pasty state is entered after in cylindrical shell by charging aperture, drop on heating plate.Because heating plate is downward-sloping setting, so material can flow downward along heating plate, because heating plate is crisscross arranged on vertical, and the projected length of heating plate on cylindrical shell bottom surface is greater than the half of basal diameter, so material falls into another heating plate from a heating plate.Unlike the prior art, except being provided with air inlet in this programme, make use of the desiccation of hot blast, also be provided with in the inside of heating plate into, go out pipeline, when thermal medium by enter main pipeline flow into inlet pipe road time, heat drying has been carried out to the raw material above heating plate, become the heat transfer of heating plate and raw material from the convection heat transfer' heat-transfer by convection of hot blast and material, improve heat transfer efficiency, make the raw material of pasty state complete drying within the shorter time.
Scheme 2, as the improvement to base case, the shape of described heating plate is fan-shaped.Advantage is, fan-shaped heating plate contacts with the side wall surface of cylinder inner surface, expands the surface area of heating plate, improves the efficiency of heat drying.
Scheme 3, as the improvement to scheme 2, described heating plate is greater than the half of base area in the projected area of cylindrical shell bottom surface.Advantage is, expands the surface area of heating plate, makes full use of the space in cylindrical shell.
Scheme 4, as the improvement to base case, the angle of described heating plate and horizontal plane is less than 30 °.Advantage is, avoids heating plate downtilt angles to make too greatly the insufficient of raw material drying.
Scheme 5, as the improvement to base case, the low side of described heating plate is provided with vertically to the Antisticking of downward-extension.Advantage is, avoids the raw material for pasty state to stick to side wall surface or the lower surface of heating plate.
Accompanying drawing explanation
Fig. 1 is the structural representation of pasty state raw material drying device embodiment 1 of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: discharging opening 10, air inlet 20, cylindrical shell 30, enter main pipeline 41, go out main pipeline 42, go out pipeline 43, inlet pipe road 44, heating plate 50, Antisticking 51, charging aperture 60.
Embodiment 1
As shown in Figure 1, pasty state raw material drying device, scheme is: comprise cylindrical shell 30, and cylindrical shell 30 upper wall surface is provided with charging aperture 10, and cylindrical shell 10 bottom is provided with discharging opening 60 and air inlet 20.The side wall surface of cylindrical shell 30 is provided with the heating plate 50 of downward-sloping setting, heating plate 50 is crisscross arranged on vertical, the projected length of heating plate 50 on cylindrical shell 30 bottom surface is greater than the half of basal diameter, be provided with into and out of main pipeline in cylindrical shell 30 side wall surface, be provided with in heating plate 50 into and out of pipeline, enter main pipeline 41 to be communicated with inlet pipe road 44, go out main pipeline 42 and go out pipeline 43 and be communicated with, be communicated with into and out of the lower end of pipeline in heating plate 50.
In addition, in the present embodiment, the shape of heating plate 50 is fan-shaped.Advantage is, fan-shaped heating plate contacts with the side wall surface of cylindrical shell 30 inner surface, expands the surface area of heating plate 50, improves the efficiency of heat drying.Heating plate 50 is greater than the half of base area in the projected area of cylindrical shell 30 bottom surface.Advantage is, expands the surface area of heating plate 50, makes full use of the space in cylindrical shell 30.Heating plate 50 is less than 30 ° with the angle of horizontal plane.Advantage is, avoids heating plate 50 downtilt angles to make too greatly the insufficient of raw material drying.The low side of heating plate 50 is provided with vertically to the Antisticking 51 of downward-extension.Advantage is, avoids the raw material for pasty state to stick to side wall surface or the lower surface of heating plate 50.
During heating, by the throat-fed of cylindrical shell 30 upper wall surface, when the material of pasty state is entered after in cylindrical shell 30 by charging aperture 10, drop on heating plate 50.Because heating plate 50 is downward-sloping settings, so material can flow downward along heating plate 50, because heating plate 50 is crisscross arranged on vertical, and the projected length of heating plate 50 on cylindrical shell 30 bottom surface is greater than the half of basal diameter, so material falls into another heating plate 50 from a heating plate 50.Except being provided with air inlet 20 in the present embodiment, make use of the desiccation of hot blast, also be provided with in the inside of heating plate 50 into, go out pipeline, when thermal medium by enter main pipeline 41 flow into inlet pipe road 44 time, heat drying has been carried out to the raw material above heating plate 50, has been become the heat transfer of heating plate and raw material from the convection heat transfer' heat-transfer by convection of hot blast and material, improve heat transfer efficiency, make the raw material of pasty state complete drying within the shorter time.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and/or characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (5)
1. pasty state raw material drying device, comprise cylindrical shell, described cylindrical shell upper wall surface is provided with charging aperture, described cylindrical shell bottom is provided with discharging opening and air inlet, it is characterized in that, the side wall surface of described cylindrical shell is provided with the heating plate of downward-sloping setting, described heating plate is crisscross arranged on vertical, the projected length of described heating plate on cylindrical shell bottom surface is greater than the half of basal diameter, be provided with in described cylinder lateral wall face into, go out main pipeline, be provided with in described heating plate into, go out pipeline, described enter main pipeline with enter pipeline communication, described go out main pipeline with go out pipeline communication, described enter, go out the lower end of pipeline in heating plate to be communicated with.
2. pasty state raw material drying device according to claim 1, is characterized in that: the shape of described heating plate is fan-shaped.
3. pasty state raw material drying device according to claim 2, is characterized in that: described heating plate is greater than the half of base area in the projected area of cylindrical shell bottom surface.
4. pasty state raw material drying device according to claim 1, is characterized in that: the angle of described heating plate and horizontal plane is less than 30 °.
5. pasty state raw material drying device according to claim 1, is characterized in that: the low side of described heating plate is provided with vertically to the Antisticking of downward-extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510722255.3A CN105241211A (en) | 2015-10-31 | 2015-10-31 | Pasty raw material drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510722255.3A CN105241211A (en) | 2015-10-31 | 2015-10-31 | Pasty raw material drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105241211A true CN105241211A (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510722255.3A Pending CN105241211A (en) | 2015-10-31 | 2015-10-31 | Pasty raw material drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105241211A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107523361A (en) * | 2017-09-26 | 2017-12-29 | 中国科学院广州能源研究所 | High nitrogen antibiotic bacterium dregs prepare the process and system of low nitrogen biological fuel gas |
| CN109047283A (en) * | 2018-07-30 | 2018-12-21 | 湖州嘉骏热电有限公司 | A kind of processing system and its method of novel rdf/srf compression molding |
| CN111121406A (en) * | 2019-12-25 | 2020-05-08 | 王峰云 | Inclined drying device, drying equipment and drying method |
-
2015
- 2015-10-31 CN CN201510722255.3A patent/CN105241211A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107523361A (en) * | 2017-09-26 | 2017-12-29 | 中国科学院广州能源研究所 | High nitrogen antibiotic bacterium dregs prepare the process and system of low nitrogen biological fuel gas |
| CN109047283A (en) * | 2018-07-30 | 2018-12-21 | 湖州嘉骏热电有限公司 | A kind of processing system and its method of novel rdf/srf compression molding |
| CN111121406A (en) * | 2019-12-25 | 2020-05-08 | 王峰云 | Inclined drying device, drying equipment and drying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160113 |
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| WD01 | Invention patent application deemed withdrawn after publication |