CN215724774U - Energy-saving hot air dryer - Google Patents
Energy-saving hot air dryer Download PDFInfo
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- CN215724774U CN215724774U CN202122133050.5U CN202122133050U CN215724774U CN 215724774 U CN215724774 U CN 215724774U CN 202122133050 U CN202122133050 U CN 202122133050U CN 215724774 U CN215724774 U CN 215724774U
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Abstract
The utility model discloses an energy-saving hot air dryer which comprises a dryer, wherein the top end of the dryer is provided with a feed inlet, the bottom of the dryer is provided with a discharge outlet, the center of the bottom of the dryer is fixedly provided with a motor, the output end of the motor is rotatably provided with a stirring shaft arranged inside the dryer, one side of the dryer is fixedly provided with an air inlet machine, the output end of the air inlet machine is communicated with a gas treatment bin, the upper part of the gas treatment bin is communicated with a guide pipe, the guide pipe is communicated with an electric heating bin arranged on the right side of the gas treatment bin, the lower part of the electric heating bin is provided with an air inlet pipe communicated with the dryer, the top end of the electric heating bin is fixedly provided with a circulating fan, the circulating fan is communicated with a circulating pipe, the air inlet end of the circulating pipe is communicated with the dryer, and the output end of the circulating pipe is communicated with the gas treatment bin. The utility model can remove solid particle impurities and partial moisture in the air for reuse, simultaneously recycles hot air, and achieves the purpose of energy saving by matching with the heat-insulating inner wall arranged in the dryer.
Description
Technical Field
The utility model relates to the technical field of drying machines, in particular to an energy-saving hot air drying machine.
Background
The dryer is a mechanical device for reducing moisture of materials by using heat energy, and is used for drying objects. The dryer vaporizes moisture (typically moisture or other volatile liquid components) in the material by heating to escape to obtain a solid material of a specified moisture content. The purpose of drying is for material use or further processing requirements. The dryers are classified into an atmospheric dryer and a vacuum dryer according to the operation pressure, and the dryers are classified into an atmospheric dryer and a vacuum dryer (the vacuum dryer is also called a vacuum dryer) according to the operation pressure. The dryer of the recent generation started to use a fixed bed dryer which is operated intermittently. The types of mechanical equipment used for carrying out the drying operation are numerous and can be divided into atmospheric pressure and reduced pressure (reduced pressure dryers are also called vacuum dryers) depending on the operating pressure. The method can be divided into a batch method and a continuous method according to the operation method. Air, flue gas or other drying media may be classified according to the drying media. Depending on the mode of movement (material movement and drying medium flow) there can be a division into cocurrent, countercurrent and crossflow. According to the operation pressure, the drying machine is divided into an atmospheric drying machine and a vacuum drying machine, the partial pressure of moisture steam in a space can be reduced by operating under vacuum, the drying process is accelerated, the moisture boiling point and the material drying temperature can be reduced, and the steam is not easy to leak, so that the vacuum drying machine is suitable for drying heat-sensitive, easily oxidized, explosive and toxic materials and occasions where the moisture steam needs to be recovered.
At present, the heat of the traditional drying machine is easy to dissipate, external gas needs to be continuously added in the processing process, and the energy consumption is large due to the fact that the temperature of the external gas is low and the heat required by heating is large, and the using requirement is difficult to meet. Therefore, an energy-saving hot air dryer is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an energy-saving hot air dryer to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an energy-conserving hot air drying machine, includes the desiccator, the feed inlet bottom has been seted up on the desiccator top has been seted up the discharge gate, desiccator bottom central authorities fixed mounting has the motor, the motor output rotates there is the installation to be located the inside (mixing) shaft of desiccator, desiccator one side fixed mounting has the machine of admitting air, the machine output end intercommunication gaseous processing storehouse, gaseous processing storehouse top intercommunication pipe, the pipe intercommunication is located the electric heat storehouse on gaseous processing storehouse right side, electric heat storehouse below is provided with the intercommunication the intake pipe of desiccator, electric heat storehouse top fixed mounting has circulating fan, circulating fan intercommunication circulating pipe, circulating pipe inlet end intercommunication desiccator, circulating pipe output end intercommunication gaseous processing storehouse.
Furthermore, a filter plate and a dehumidifying plate are installed in the gas treatment bin from bottom to top.
Furthermore, a filter screen is fixedly installed at a port of the circulating pipe inside the dryer.
Furthermore, a heat preservation inner wall is arranged in the drying machine.
Furthermore, an electric heating pipe is electrically installed in the electric heating bin.
Compared with the prior art, the utility model has the following beneficial effects:
the energy-saving hot air dryer is provided with a gas treatment bin, an electric heating bin and a dryer, wherein air is filtered and primarily dried by a filter plate and a dehumidifying plate in the treatment bin to remove solid particle impurities and partial moisture, then enters the electric heating bin for heating and drying, and finally enters the dryer for production and processing. The gas in the dryer is led into the gas treatment bin through the circulating fan for cyclic utilization, the recycled gas has a certain temperature, the heat required to be absorbed in the electric heating bin is reduced, and the purpose of energy conservation is achieved. The inner wall of the dryer is provided with a layer of heat preservation inner wall, so that heat loss can be reduced through the heat preservation inner wall, and further energy is saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure according to an embodiment of the present invention;
FIG. 2 is a schematic view of an electric hot box according to an embodiment of the present invention.
Reference numerals:
1. a dryer; 2. insulating the inner wall; 3. a motor; 4. a stirring shaft; 5. a discharge port; 6. a feed hopper; 7. an air inlet machine; 8. a gas treatment bin; 81. a filter plate; 82. a dehumidification plate; 9. a conduit; 10. an electric heating bin; 11. an electric heating tube; 12. an air inlet pipe; 13. a circulating fan; 14. a circulation pipe; 15. and (4) a filter screen.
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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, an energy-saving hot air dryer according to an embodiment of the present invention includes a dryer 1, a feed inlet 6 is formed at a top end of the dryer 1, a discharge outlet 5 is formed at a bottom end of the dryer 1, a motor 3 is fixedly installed at a center of a bottom of the dryer 1, a stirring shaft 4 installed inside the dryer 1 is rotatably installed at an output end of the motor 3, an air inlet machine 7 is fixedly installed at one side of the dryer 1, an output end of the air inlet machine 7 is communicated with an air treatment bin 8, a conduit 9 is communicated with an upper portion of the air treatment bin 8, the conduit 9 is communicated with an electric heating bin 10 located at a right side of the air treatment bin 8, an air inlet pipe 12 communicated with the dryer 1 is arranged below the electric heating bin 10, a circulating fan 13 is fixedly installed at a top end of the electric heating bin 10, the circulating fan 13 is communicated with a circulating pipe 14, an air inlet end of the circulating pipe 14 is communicated with the dryer 1, the output end of the circulating pipe 14 is communicated with the gas processing bin 8.
In addition, install filter 81 and dehumidification board 82 from bottom to top in the gas treatment storehouse 8, the solid impurity that contains in the filter 81 adsorption air, dehumidification board 82 is preliminary to carry out drying process to the air. Circulating pipe 14 is located port department fixed mounting inside desiccator 1 has filter screen 15, and filter screen 15 can filter impurity such as granule dust in the desiccator 1, prevents that it from getting into in gas treatment storehouse 8 and the electric heat storehouse 10, be provided with heat preservation inner wall 2 in the desiccator 1, heat preservation inner wall 2 effectively completely cuts off the external environment, prevents that the heat from losing too fast, electric installation has electrothermal tube 11 in the electric heat storehouse 10.
The working principle is as follows:
through the scheme of the utility model, during actual work, a worker switches on an external power supply, starts the electric heating bin 10 to preheat, then starts the air inlet machine 7, the motor 3 and the circulating fan 13 to start work, adds materials into the dryer 1 through the feed hopper 6, filters and primarily dries air through the filter plate 81 and the dehumidifying plate 82 in the treatment bin to remove solid particle impurities and partial moisture, then enters the electric heating bin 10 to be heated and dried, and finally enters the dryer 1 to be used for production and processing. The gas in the dryer 1 is guided into the gas treatment bin 8 through the circulating fan 13 for recycling.
The energy-saving hot air dryer is provided with a gas treatment bin, an electric heating bin 10 and a dryer 1, wherein air is filtered and primarily dried by a filter plate 81 and a dehumidifying plate 82 in the treatment bin to remove solid particle impurities and partial moisture, then enters the electric heating bin 10 for heating and drying, and finally enters the dryer 1 for production and processing. The gas in the dryer 1 is led into the gas treatment bin 8 through the circulating fan 13 for recycling, the recycled gas has a certain temperature, the heat required to be absorbed in the electric heating bin 10 is reduced, and the purpose of energy conservation is achieved. The inner wall of the dryer 1 is provided with a layer of heat preservation inner wall 2, and the heat dissipation of the heat preservation inner wall 2 can be reduced, so that the energy is further saved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The energy-saving hot air dryer comprises a dryer (1) and is characterized in that a discharge port (5) is formed in the bottom of a feed inlet (6) formed in the top end of the dryer (1), a motor (3) is fixedly mounted in the center of the bottom of the dryer (1), an output end of the motor (3) is rotated to form a stirring shaft (4) which is arranged inside the dryer (1), an air inlet machine (7) is fixedly mounted on one side of the dryer (1), the output end of the air inlet machine (7) is communicated with a gas treatment bin (8), a guide pipe (9) is communicated with the upper portion of the gas treatment bin (8), the guide pipe (9) is communicated with an electric heating bin (10) which is arranged on the right side of the gas treatment bin (8), an air inlet pipe (12) communicated with the dryer (1) is arranged below the electric heating bin (10), and a circulating fan (13) is fixedly mounted at the top end of the electric heating bin (10), the circulating fan (13) is communicated with a circulating pipe (14), the air inlet end of the circulating pipe (14) is communicated with the dryer (1), and the output end of the circulating pipe (14) is communicated with the gas treatment bin (8).
2. An energy-saving hot air dryer according to claim 1, characterized in that the gas treatment chamber (8) is provided with a filter plate (81) and a dehumidifying plate (82) from bottom to top.
3. An energy-saving hot-air drier according to claim 1, characterized in that the port of the circulating pipe (14) inside the drier (1) is fixedly provided with a filter screen (15).
4. An energy-saving hot air dryer according to claim 1, characterized in that a heat-insulating inner wall (2) is arranged in the dryer (1).
5. An energy-saving hot-air drier according to claim 1, characterized in that the electric heating pipe (11) is electrically installed in the electric heating bin (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122133050.5U CN215724774U (en) | 2021-09-06 | 2021-09-06 | Energy-saving hot air dryer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122133050.5U CN215724774U (en) | 2021-09-06 | 2021-09-06 | Energy-saving hot air dryer |
Publications (1)
Publication Number | Publication Date |
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CN215724774U true CN215724774U (en) | 2022-02-01 |
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Family Applications (1)
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CN202122133050.5U Active CN215724774U (en) | 2021-09-06 | 2021-09-06 | Energy-saving hot air dryer |
Country Status (1)
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CN (1) | CN215724774U (en) |
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2021
- 2021-09-06 CN CN202122133050.5U patent/CN215724774U/en active Active
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