CN216115049U - Air supply structure for drying box - Google Patents
Air supply structure for drying box Download PDFInfo
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- CN216115049U CN216115049U CN202121586783.8U CN202121586783U CN216115049U CN 216115049 U CN216115049 U CN 216115049U CN 202121586783 U CN202121586783 U CN 202121586783U CN 216115049 U CN216115049 U CN 216115049U
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Abstract
The utility model provides an air supply structure for a drying box, which provides heat energy by arranging a heating device in a heating box, the output end of the heating box is connected with an air inlet of the drying box to convey hot air, and an exhaust fan is arranged at an air outlet of the drying box to carry out negative pressure hot air circulation, so that materials in the drying box can be fully dried; the normal atmospheric temperature air intake department of heating cabinet is provided with the prefiltering gas of primary filter, avoids dust and tiny rubbish to get into the heating cabinet, has promoted the stoving effect of material in the drying-machine. In addition, set up first filter screen on the primary filter and filter dust and tiny rubbish, the clearance subassembly can be with first filter screen dust on the surface and tiny rubbish etc. sweep down, can avoid dust and tiny rubbish to pile up always at first filter screen surface to avoid hindering wind and get into the heating cabinet, can guarantee the volume of blowing in of the interior natural wind of gas heating cabinet, further promote the stoving effect of material in the drying-machine.
Description
Technical Field
The utility model relates to the technical field of drying, in particular to an air supply structure for a drying box.
Background
The high temperature heat source device is widely applied to industrial laundry material dryers, and heats air to blow the heated air into the dryer to dry the materials.
The prior art is when utilizing high temperature heat source device to dry the material, air supply mechanism blows the heating through the natural wind, the inefficiency in the drying-machine is carried to gas, and need filter gas when blowing, it can be attached to a large amount of dusts and rubbish on its surface after long-time the use to filter the screen cloth, hinders the flow of natural wind, can reduce the volume of blowing in of wind greatly, the amount of wind that blows in the drying-machine can reduce greatly, can reduce the stoving speed of material. Therefore, an air supply structure for the drying box is needed to solve the technical problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides an air supply structure for a drying box, which is characterized in that the output end of a heating box is connected with an air inlet of the drying box to convey hot air, an exhaust fan is arranged at an air outlet of the drying box to carry out negative pressure hot air circulation, a primary filter is arranged at a normal-temperature air inlet of the heating box, and a cleaning component on the primary filter can clean a first filter screen, so that the problems of small air supply amount and low material drying speed of a drying machine in the prior art are solved.
In order to solve the technical problems, the technical scheme of the utility model is as follows: an air supply structure for a drying box; it includes:
the heating device is connected in the heating box, a normal-temperature air inlet is formed in one end of the heating box, and the other end of the heating box is connected with an air inlet of the drying box;
the exhaust fan is arranged at an exhaust outlet of the drying box and is used for exhausting gas in the drying box; and
the primary filter is arranged at the normal-temperature air inlet and comprises an installation frame and a first filter screen, the installation frame is connected with one side of the heating box, and the first filter screen is connected to the inner side of the installation frame;
wherein, the installing frame is close to one side of heating device is provided with the air-blower in the heating cabinet, the air-blower mechanism with installing frame fixed assembly, still be provided with on the installing frame and be used for the clearance subassembly of first filter screen.
In the present invention, the first filter screen is an annular structure, and the cleaning assembly includes:
the rotating rod is horizontally arranged at the top end of the mounting frame and is in rotating connection with the inner wall of the mounting frame;
the driven rod is horizontally arranged in the mounting frame and is rotationally connected with the inner wall of the mounting frame;
the driving motor is fixed on the mounting frame, and the output end of the driving motor is connected with the rotating rod through a coupler; and
the cleaning brush is arranged at the bottom end of the mounting frame and is in contact with the first filter screen, the cleaning brush is of a long strip structure, and the long edge of the cleaning brush is parallel to the long edge of the driven rod;
the driving motor drives the rotating rod to rotate, and the rotating rod is connected with the driven rod through a first filter screen in a transmission mode.
According to the utility model, the mounting frame comprises a second support and a first support spliced with the second support, an opening is formed in the bottom end of the first support, the top end of the first support is rotatably connected with a rotating rod, one end of the top end of the first support is connected with the driving motor, and one end of the driven rod is rotatably connected with one end of the bottom end of the first support;
the second support top is provided with and is used for dodging the groove of dodging of driven lever, dodge the groove and be close to the inner wall of air-blower one side with the cleaning brush is connected, the cleaning brush with first filter screen contact.
In the utility model, one side of the second bracket is provided with an opening communicated with the avoiding groove;
dodge inslot portion and be provided with the storage box, store the box with dodge groove sliding connection, just store box one end with the opening passes through the buckle fixed, it is used for storing the dust to store the box.
In the utility model, the bottom end of the storage box is provided with a second air outlet, a second filter screen is arranged in the second air outlet,
store the box bottom and be provided with the second exhaust fan, the second exhaust fan is fixed dodge the tank bottom, just second support bottom is provided with the third air outlet, the third air outlet with dodge the inside intercommunication of inslot.
According to the utility model, the driven rod is sleeved with the brush sleeve, and the brush sleeve is inserted into the meshes on the first filter screen.
In the utility model, a rotating shaft sleeve is arranged on the inner wall of one side, close to the opening, of the storage box, and the rotating shaft sleeve is inserted into the driven rod.
In the utility model, the inner wall of the avoiding groove is provided with a sliding strip, the long edge of the sliding strip is parallel to the long edge of the rotating rod, and the outer wall of the storage box is provided with a sliding groove which is in sliding connection with the sliding strip.
In the present invention, the heating device includes:
the air energy heat pump unit is arranged in the heating box and heats normal temperature gas to form first gas; and
and the steam heat exchange unit is used for heating the first gas to form a second gas.
Compared with the prior art, the utility model has the beneficial effects that: according to the air supply structure for the drying box, the heating device is arranged in the heating box to provide heat energy, the output end of the heating box is connected with the air inlet of the drying box to convey hot air, and the exhaust port of the drying box is provided with the exhaust fan to perform negative pressure hot air circulation, so that materials in the drying box can be sufficiently dried; the normal atmospheric temperature air intake department of heating cabinet is provided with the prefiltering gas of primary filter, avoids dust and tiny rubbish to get into the heating cabinet, has promoted the stoving effect of material in the drying-machine.
In addition, set up first filter screen on the primary filter and filter dust and tiny rubbish, the clearance subassembly can sweep first filter screen dust on the surface and tiny rubbish etc. and get off, can avoid dust and tiny rubbish to pile up always at first filter screen surface to avoid hindering wind and get into the heating cabinet, can guarantee the volume of blowing in of the interior natural wind of gas heating cabinet, further promote the stoving effect of material in the drying-machine.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding to some embodiments of the present invention.
Fig. 1 is a schematic overall structure diagram of a preferred embodiment of an air supply structure for a drying box of the present invention.
Fig. 2 is a front view of a primary filter structure of a preferred embodiment of an air supply structure for a drying box of the present invention.
Fig. 3 is a schematic view of the internal structure of a primary filter in the preferred embodiment of the air supply structure for a drying box according to the present invention.
Fig. 4 is a schematic cross-sectional view of the internal structure of the primary filter of the preferred embodiment of the air supply structure for the drying box of the present invention.
Fig. 5 is a schematic cross-sectional view of a cleaning assembly of a preferred embodiment of an air supply structure for a drying box of the present invention.
Reference numerals: the device comprises a heating box 1, an exhaust fan 2, a primary filter 3, a mounting frame 31, a first support 311, a second support 312, an avoiding groove 3121, a slide strip 3122, a vent 3123, a first filter screen 32, an air blower 33, a cleaning assembly 34, a rotating rod 341, a driven rod 342, a driving motor 343, a cleaning brush 344, a storage box 35, a second filter screen 351, a rotating shaft sleeve 352, a sliding groove 353, a second exhaust fan 36, a brush sleeve 37, a power supply device 38, an air energy heat pump unit 4, a steam heat exchanger unit 5 and a drying box 6.
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 drawings, elements having similar structures are denoted by the same reference numerals.
The terms "first," "second," and the like in the terms of the utility model are used for descriptive purposes only and not for purposes of indication or implication relative importance, nor as a limitation on the order of precedence.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic overall structural view of a preferred embodiment of an air supply structure for a drying box according to the present invention; FIG. 2 is a front view of a primary filter structure of a preferred embodiment of an air supply structure for a drying box according to the present invention; FIG. 3 is a schematic view of the internal structure of a primary filter according to the preferred embodiment of the air supply structure for a drying box of the present invention; fig. 4 is a schematic cross-sectional view of the internal structure of the primary filter of the preferred embodiment of the air supply structure for the drying box of the present invention.
The preferred embodiment of the air supply structure for a drying box according to the present invention is as follows. The utility model provides an air supply structure for a drying box, which comprises the following preferred embodiments: an air supply structure for a drying box; it comprises a heating box 1, an exhaust fan 2 and a primary filter 3; wherein, a heating device is connected in the heating box 1, one end of the heating box 1 is provided with a normal temperature air inlet, and the other end of the heating box 1 is connected with an air inlet of the drying box; exhaust fan 2 sets up the air exit at the stoving case, and exhaust fan 2 is used for exhausting the gas in the stoving case.
Just imitate filter 3 sets up at normal atmospheric temperature air intake, just imitate filter 3 including installing frame 31 and first filter screen 32, installing frame 31 with the connection can be dismantled in 1 one side of heating cabinet, and first filter screen 32 is connected at installing frame 31 inboardly. The side of the mounting frame 31 close to the heating device in the heating box 1 is provided with a blower 33, the blower 33 is fixedly assembled with the mounting frame 31, and the mounting frame 31 is further provided with a cleaning assembly 34 for cleaning 32.
According to the air supply structure for the drying box, the heating device is arranged in the heating box 1 to provide heat energy, the output end of the heating box is connected with the air inlet of the drying box to convey hot air, and the exhaust port of the drying box is provided with the exhaust fan to perform negative pressure hot air circulation, so that materials in the drying box can be sufficiently dried; the normal atmospheric temperature air intake department of heating cabinet is provided with the prefiltering gas of primary filter, avoids dust and tiny rubbish to get into the heating cabinet, has promoted the stoving effect of material in the drying-machine.
In addition, set up first filter screen on the primary filter and filter dust and tiny rubbish, clearance subassembly 34 can be with first filter screen dust on the surface and tiny rubbish etc. sweep down, can avoid dust and tiny rubbish to pile up always at first filter screen surface to avoid hindering wind and getting into the heating cabinet, can guarantee the volume of blowing in of the interior natural wind of gas heating cabinet, further promote the stoving effect of material in the drying-machine.
In the present invention, the first filter screen 32 is of an annular structure, and the cleaning assembly 34 includes a rotating rod 341, a driven rod 342, a driving motor 343, and a cleaning brush 344; wherein, the rotating rod 341 is horizontally arranged at the top end of the installation frame 31, and the rotating rod 341 is rotatably connected with the inner wall of the installation frame 31; the driven rod 342 is horizontally arranged in the mounting frame 31 and is rotatably connected with the inner wall of the mounting frame 31, and the straight line of the long edge of the driven rod 342 is parallel to the straight line of the long edge of the rotating rod 341.
The driving motor 343 is fixedly arranged on the frame 31, and the output end of the driving motor 343 is connected with the rotating rod 341 through a coupler; the driving motor 343 drives the rotating rod 341 to rotate, and the rotating rod 341 and the driven rod 342 are in transmission connection through the first filter screen 32.
The cleaning brush 344 is arranged at the bottom end of the mounting frame 31, the cleaning brush 344 is in contact with the first filter screen 32, the cleaning brush 344 is of a long strip structure, and the long edge of the cleaning brush 344 is parallel to the long edge of the driven rod 342.
The cleaning brush 344 in this embodiment is disposed inside the mounting frame 31 and near one side of the blower 33, and the driving motor 343 drives the first filter screen 32 to move from top to bottom along the side away from the inside of the heating box 1, so that the cleaning brush 344 cleans dust on the outer ring of the first filter screen 32. This structural design is simplified, has promoted the stability of heating cabinet 1 air supply.
In addition, in this embodiment, two ends of the first filter screen 32 may be in transmission connection with the rotating rod 341 and the driven rod 342 through a transmission belt, and when the transmission belt rotates for one cycle, the first filter screen 32 and the cleaning brush 344 move relatively to each other, thereby completing cleaning.
In the present invention, the mounting frame 31 includes a first bracket 311 and a second bracket 312 spliced with the first bracket 311, an opening is disposed at the bottom end of the first bracket 311, a rotating rod 341 is rotatably connected to the top end of the first bracket 311, one end of the top end of the first bracket 311 is connected to a driving motor 343, and one end of a driven rod 342 is rotatably connected to one end of the bottom end of the first bracket 311. The installing frame 31 is assembled by splicing the two supports, the structure is convenient to assemble, and the practicability is high.
The top end of the second bracket 312 is provided with an avoiding groove 3121 for avoiding the driven rod 342, the inner wall of the side of the avoiding groove 3121 close to the blower 33 is connected with the cleaning brush 344, and the cleaning brush 344 is in contact with the first filter screen 32. The dust on the first filter screen 32 can be conveniently contained in the avoiding groove 3121 by the structural design, and the secondary adsorption and filtration of the dust from the air inlet of the first filter screen 32 can be avoided.
In the utility model, one side of the second bracket 312 is provided with an opening communicated with the avoiding groove 3121; dodge groove 3121 inside and be provided with storage box 35, store box 35 and dodge groove 3121 sliding connection, and it is fixed that storage box 35 one end passes through the buckle with the opening, and storage box 35 is used for storing the dust, and the dust clearance of being convenient for has promoted the practicality of structure.
In the present invention, the bottom end of the storage box 35 is provided with a second air outlet, and the second air outlet is provided with a second filter screen 351. The bottom end of the storage box 35 is provided with a second exhaust fan 36, the second exhaust fan 36 is fixed at the bottom end of the avoiding groove 3121, the bottom end of the second support 312 is provided with a third air outlet 3123, and the third air outlet is communicated with the inside of the avoiding groove 3121. Set up the dust that second exhaust fan 36 will clear up and adsorb the guide in storing box 35, be convenient for store box 35 and accomodate the dust, further promoted the practicality of structure.
In the utility model, the driven rod 342 is sleeved with the brush sleeve 37, and the brush sleeve 37 is inserted into the meshes of the first filter screen 32. The dust in the meshes on the first filter screen 32 can be conveniently cleaned from inside to outside, and the cleaning efficiency of the first filter screen 32 is improved.
In the utility model, the rotating shaft sleeve 352 is arranged on the inner wall of the storage box 35 close to one side of the opening, and the rotating shaft sleeve 352 is inserted with the driven rod 342, so that the stability of the driven rod 342 in the rotating process is improved.
In the utility model, the slide strip 3122 is arranged on the inner wall of the avoiding groove 3121, the long side of the slide strip 3122 is parallel to the long side of the rotating rod 341, the sliding groove 353 is arranged on the outer wall of the storage box 35, and the sliding groove 353 is in sliding connection with the slide strip 3122, so that the stability of the connection between the storage box 35 and the second support 312 is improved.
In the present invention, the mounting frame 31 is far away from the power supply device 38, and the power supply device 38 is electrically connected to the blower 33, the motor and the second exhaust fan 36, so as to facilitate power management of the blower 33, the motor and the second exhaust fan 36.
In the utility model, the heating device comprises an air energy heat pump unit 4 and a steam heat exchange unit 5; the air energy heat pump unit 4 heats the normal temperature gas to form a first gas; the steam heat exchanger unit 5 is used for communicating the air energy heat pump unit 4 with the air inlet of the drying box 6, and the steam heat exchanger unit 5 is used for heating the first gas to form the second gas.
The working principle of the air supply structure for the drying box is as follows: a normal temperature air inlet is formed in one end of the heating box 1, a primary filter 3 is arranged at the normal temperature air inlet to filter normal temperature gas, and the other end of the heating box 2 is connected with a drying box 6 to supply heat; the exhaust fan 2 at the exhaust port of the drying box discharges negative pressure to form negative pressure hot air circulation.
In the embodiment, the primary heat source adopts a high-temperature air energy heat pump unit 4 to increase the normal temperature gas to 60 degrees; the secondary heat source is used for generating steam by a steam generator in the steam heat exchanger unit 5, supplying heat to the evaporator body and absorbing the first gas by the evaporator body for heat exchange. The first gas flow enters the evaporator body for secondary heating, and the gas temperature is raised to 110 degrees. Finally, the drying box 6 generates a thermal cycle process by air suction of the exhaust fan 2, and gradually dries the materials in the rotary drum; the exhaust fan 2 in the embodiment utilizes a variable frequency automatic control system to adjust the air quantity to be in a working state of 70 degrees at constant temperature.
The primary filter 3 further promotes air supply efficiency through the air blower 33, and the first filter screen in the primary filter 3 filters normal temperature gas, promotes the efficiency of drying-machine stoving material. When the first filter screen 32 is cleaned, the rotating rod 341 is driven to rotate by the driving motor 343, and simultaneously the rotating rod 341 and the driven rod 342 are in rotational transmission through the first filter screen 32.
The brush sleeve 37 sleeved on the driven rod 342 brushes the meshes of the first filter screen 32 for the first time, and then the cleaning brush 344 arranged in the mounting frame 31 brushes the first filter screen 32 for the further time; in addition, the second exhaust fan 36 arranged at the bottom end of the mounting frame 31 guides and adsorbs brushed dust to the storage box 35 for storage, so that workers can clean the dust conveniently.
Thus, the using process of the air supply structure for the drying box of the preferred embodiment is completed.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.
Claims (9)
1. An air supply structure for a drying box; it is characterized by comprising:
the heating device is connected in the heating box, a normal-temperature air inlet is formed in one end of the heating box, and the other end of the heating box is connected with an air inlet of the drying box;
the exhaust fan is arranged at an exhaust outlet of the drying box and is used for exhausting gas in the drying box; and
the primary filter is arranged at the normal-temperature air inlet and comprises an installation frame and a first filter screen, the installation frame is connected with one side of the heating box, and the first filter screen is connected to the inner side of the installation frame;
wherein, the installing frame is close to one side of heating device is provided with the air-blower in the heating cabinet, the air-blower with installing frame fixed assembly, still be provided with on the installing frame and be used for the clearance subassembly of first filter screen.
2. The air supply structure for the drying box according to claim 1, wherein the first filter screen is an annular structure, and the cleaning assembly includes:
the rotating rod is horizontally arranged at the top end of the mounting frame and is in rotating connection with the inner wall of the mounting frame;
the driven rod is horizontally arranged in the mounting frame and is rotationally connected with the inner wall of the mounting frame;
the driving motor is fixed on the mounting frame, and the output end of the driving motor is connected with the rotating rod through a coupler; and
the cleaning brush is arranged at the bottom end of the mounting frame and is in contact with the first filter screen, the cleaning brush is of a long strip structure, and the long edge of the cleaning brush is parallel to the long edge of the driven rod;
the driving motor drives the rotating rod to rotate, and the rotating rod is connected with the driven rod through a first filter screen in a transmission mode.
3. The air supply structure for the drying box according to claim 2, wherein the mounting frame comprises a second support and a first support spliced with the second support, an opening is formed in the bottom end of the first support, a rotating rod is rotatably connected to the top end of the first support, one end of the top end of the first support is connected with the driving motor, and one end of the driven rod is rotatably connected to one end of the bottom end of the first support;
the second support top is provided with and is used for dodging the groove of dodging of driven lever, dodge the groove and be close to the inner wall of air-blower one side with the cleaning brush is connected, the cleaning brush with first filter screen contact.
4. The air supply structure for the drying box according to claim 3, wherein an opening communicated with the avoiding groove is formed at one side of the second support;
dodge inslot portion and be provided with the storage box, store the box with dodge groove sliding connection, just store box one end with the opening passes through the buckle fixed, it is used for storing the dust to store the box.
5. The air supply structure for the drying box according to claim 4, wherein a second air outlet is arranged at the bottom end of the storage box, a second filter screen is arranged in the second air outlet,
store the box bottom and be provided with the second exhaust fan, the second exhaust fan is fixed dodge the tank bottom, just second support bottom is provided with the third air outlet, the third air outlet with dodge the inside intercommunication of inslot.
6. The air supply structure for the drying box according to claim 5, wherein a brush sleeve is sleeved on the driven rod, and the brush sleeve is inserted into the mesh holes of the first filter screen.
7. The air supply structure for the drying box according to claim 4, wherein a rotating shaft sleeve is provided on an inner wall of the storage box on a side close to the opening, and the rotating shaft sleeve is inserted into the driven lever.
8. The air supply structure for the drying box according to claim 4, wherein a slide bar is arranged on the inner wall of the avoiding groove, the long edge of the slide bar is parallel to the long edge of the rotating rod, a sliding groove is arranged on the outer wall of the storage box, and the sliding groove is connected with the slide bar in a sliding manner.
9. The air supply structure for a drying box according to claim 1, wherein the heating device includes:
the air energy heat pump unit is arranged in the heating box and heats normal temperature gas to form first gas; and
and the steam heat exchange unit is used for heating the first gas to form a second gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121586783.8U CN216115049U (en) | 2021-07-13 | 2021-07-13 | Air supply structure for drying box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121586783.8U CN216115049U (en) | 2021-07-13 | 2021-07-13 | Air supply structure for drying box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216115049U true CN216115049U (en) | 2022-03-22 |
Family
ID=80722091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121586783.8U Active CN216115049U (en) | 2021-07-13 | 2021-07-13 | Air supply structure for drying box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216115049U (en) |
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2021
- 2021-07-13 CN CN202121586783.8U patent/CN216115049U/en active Active
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