Electrothermal blowing drying box convenient for cleaning dust in drying process
By designing a double-heated drying section and an ash cleaning section for effectively cleaning the dust in the electric blower drying box, the problem of difficulty in cleaning the dust in the existing drying box is solved, achieving more efficient drying and longer equipment service life.
Patent Information
- Application Number
- CN202421401230.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The dust generated by the existing electric blower drying box during the heating process is difficult to clean, especially some dead corners cannot be cleaned, resulting in the accumulation of impurities and dust inside the drying box, affecting the service life and drying effect of the equipment.
An electric blower drying box including a drying box, a drying part and ash cleaning part is designed. The drying department realizes double heating through electric heating rods, heating plates and roundabout disc electric heating pipes, which quickly heat up and evenly heat. The dust cleaning part effectively reduces dust accumulation and provides a mechanism for cleaning dust through components such as rectangular screens, discharge electrode metal rods, electric telescopic rods, dust collecting plates and brush blocks.
It effectively reduces dust accumulation during the drying process, ensures that the interior of the drying box is always clean, avoids dust interference with the drying process, improves drying quality, and extends the service life of the equipment.
Smart Images
Figure CN222635020U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric heating blast drying, in particular to an electric heating blast drying box which is convenient for cleaning dust in the drying process. Background Art
[0002] The electric blast drying oven is also known as the "drying oven". In order to simplify the description, it will be referred to as the drying oven. It is used in various industries such as chemical industry, electronics, casting, automobile, food, machinery, etc. to bake, dry, solidify, heat treat and heat various products and test samples. It is not suitable for volatile items to avoid explosion. Electric heating is used for blast cycle drying test.
[0003] In the existing drying box, during the heating process, some impurities and dust are generated when the dried items are dried, and these impurities and dust are blown to various corners of the drying box by the blower, so it is very inconvenient to clean, and some dead corners cannot be cleaned. Utility Model Content
[0004] The utility model aims to provide an electric heating blast drying box which is convenient for cleaning dust in the drying process, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an electric blast drying box which is convenient for cleaning dust during the drying process, comprising a drying box, a drying section, and a dust cleaning section. The drying box is provided with a box door, and a handle is fixedly installed on the outer wall of the box door. A blower is connected to one side of the drying box, and a high-voltage power supply and a control box are respectively provided on the top of the drying box; the drying section is arranged inside the drying box; and the dust cleaning section is arranged inside the drying box.
[0006] Preferably, the drying section specifically includes: electric heating rods, equidistantly fixedly installed on the inner wall of one side of the drying box; a heating plate, arranged inside the drying box; a slide rail, fixedly installed inside the drying box; a magnetic block, fixedly installed on the outer wall of the drying box; and an air outlet pipe, connected and arranged on the top of the drying box.
[0007] Preferably, a circuitous disc-type electric heating tube is arranged inside the heating plate, and the circuitous disc-type electric heating tube can heat the heating plate uniformly, and has a good heating effect and a fast temperature rise.
[0008] Preferably, a magnetic slider is slidably connected between the slide rails, and the magnetic slider is attracted to the magnetic block. A fixing rod is fixedly installed on the top of the magnetic slider. The arrangement of the magnetic slider and the magnetic block can fix the placement rack.
[0009] Preferably, placement racks are equidistantly fixedly connected between the fixing rods, metal bars are equidistantly fixedly installed between the placement racks, a screen is fixedly installed inside the air outlet pipe, and circular holes are equidistantly opened on the circumference of the screen. The circular holes are designed to prevent the entry of external dust.
[0010] Preferably, the cleaning part specifically includes: a rectangular screen, which is arranged on the inner wall of one side of the drying box; a discharge electrode metal rod, which is fixedly installed on the inner wall of the drying box; a dust collecting plate, which is arranged inside the drying box; and a dust collecting box, which is arranged inside the drying box.
[0011] Preferably, one side of the dust collecting plate is fixedly connected to an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected to a movable block, and one side of the movable block is fixedly connected to a connecting block.
[0012] Preferably, the other end of the connecting block is fixedly connected to a dust cleaning plate, and brush blocks are fixedly installed on the dust cleaning plate at equal intervals. The arrangement of the brush blocks can better clean the dust accumulation plate.
[0013] The utility model provides an electric heating blast drying box which is convenient for cleaning dust during the drying process. It has the following beneficial effects:
[0014] (1) The utility model can achieve double heating through the coordination of the blower, high-voltage power supply, electric heating rod, heating plate, and circuitous disc electric heating tube, which can significantly increase the heating speed, shorten the drying waiting time, achieve the effect of rapid heating, help to make the temperature distribution in the box more uniform, reduce local temperature differences, ensure the consistency of drying or experimental effects, and make the temperature uniformity better.
[0015] (2) The utility model can effectively reduce the accumulation of dust in the drying box through the coordination of the rectangular screen, the discharge electrode metal rod, the electric telescopic rod, the dust collecting plate, the movable block, the connecting block, the brush block and the cleaning plate, thereby ensuring that the interior of the drying box is always relatively clean, which is conducive to subsequent experiments or article drying, maintains a clean environment, avoids the interference of dust on the drying process, ensures that the articles can be dried more evenly and efficiently, improves the drying quality, reduces the damage of dust to the internal components of the equipment, reduces the probability of failure, and extends the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional diagram of the utility model;
[0017] Figure 2 It is a cross-sectional view of the utility model;
[0018] Figure 3 It is a top view of the utility model;
[0019] Figure 4 It is a partial view of the dust cleaning part of the utility model.
[0020] In the figure:
[0021] 1 drying box, 2 box door, 3 blower, 4 high voltage power supply, 5 control box, 6 drying section, 611 electric heating rod, 612 heating plate, 613 circuitous disc electric heating tube, 614 magnetic slider, 615 slide rail, 616 fixed rod, 617 magnetic block, 618 air outlet pipe, 619 screen, 7 cleaning section, 711 rectangular screen, 712 discharge electrode metal rod, 713 electric telescopic rod, 714 dust collecting plate, 715 movable block, 716 connecting block, 717 brush block, 718 cleaning plate, 719 dust collecting box. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0024] Example 1
[0025] The utility model provides an electric heating blast drying oven which is convenient for cleaning dust during drying. Figure 1-4 As shown: an electric hot air drying box for cleaning dust during the drying process, comprising a drying box 1, a drying section 6, and a dust cleaning section 7. The drying box 1 is provided with a box door 2, and a handle is fixedly installed on the outer wall of the box door 2. A blower 3 is connected to one side of the drying box 1, and a high-voltage power supply 4 and a control box 5 are respectively provided on the top of the drying box 1; the drying section 6 is arranged inside the drying box 1; and the dust cleaning section 7 is arranged inside the drying box 1.
[0026] The drying section 6 specifically includes: an electric heating rod 611, which is equidistantly fixedly installed on the inner wall of one side of the drying box 1; a heating plate 612, which is arranged inside the drying box 1; a slide rail 615, which is fixedly installed inside the drying box 1; a magnetic block 617, which is fixedly installed on the outer wall of the drying box 1; and an air outlet pipe 618, which is connected and arranged on the top of the drying box 1.
[0027] A circuitous disc-type electric heating tube 613 is arranged inside the heating plate 612 .
[0028] A magnetic slider 614 is slidably connected between the slide rails 615 , and the magnetic slider 614 is attracted to the magnetic block 617 , and a fixing rod 616 is fixedly installed on the top of the magnetic slider 614 .
[0029] Placement racks are equidistantly fixedly connected between the fixing rods 616, and metal rods are equidistantly fixedly installed between the placement racks; a screen 619 is fixedly installed inside the air outlet pipe 618, and circular holes are equidistantly opened on the circumference of the screen 619.
[0030] In the process of this embodiment, first, the electric heating rod 611 and the heating plate 612 are started through the control box 5 to preheat the drying box 1. After the preheating is completed, the control box 5 is used again, and then the placement rack is manually pulled out, and the items to be dried are placed on the drying rack. Because the placement rack is fixedly installed with metal rods at equal intervals, hot air can pass through the gaps between the metal rods to dry the items, making the drying more comprehensive. After the items are placed, the storage rack is manually pushed back. Because the magnetic slider 614 and the magnetic block 617 are attracted to each other, when the storage rack is returned to its position, it has a fixing effect. Then the box door 2 is closed, the drying time is set through the control box 5, and the blower 3 is started to dry the items to be dried.
[0031] Example 2
[0032] Based on Example 1, a preferred embodiment of an electric heating blast drying oven provided by the utility model for facilitating the cleaning of dust during the drying process is as follows Figure 1-4 As shown: the dust removal unit 7 specifically includes:
[0033] A rectangular screen 711 is arranged on an inner wall of one side of the drying box 1;
[0034] The discharge electrode metal rod 712 is fixedly mounted on the inner wall of the drying box 1;
[0035] The dust collecting plate 714 is arranged inside the drying box 1.
[0036] The dust collecting box 719 is arranged inside the drying box 1 .
[0037] One side of the dust collecting plate 714 is fixedly connected to an electric telescopic rod 713 , the telescopic end of the electric telescopic rod 713 is fixedly connected to a movable block 715 , and one side of the movable block 715 is fixedly connected to a connecting block 716 .
[0038] The other end of the connecting block 716 is fixedly connected to a dust cleaning plate 718 , on which brush blocks 717 are fixedly installed at equal intervals.
[0039] In the process of this embodiment, during the drying process, the high-voltage power supply 4 is started through the control box 5, so that the discharge electrode metal rod 712 and the dust collecting plate 714 are charged to adsorb the dust in the air. Secondly, during drying, larger dust will also be blown into the dust collecting box through the airflow. After the drying is completed, the electric telescopic rod 713 is started through the control box 5 to drive the cleaning plate 718 to clean the dust collecting plate 714. The cleaned dust will be collected in the dust collecting box 719.
[0040] Working principle: First, through the control box 5, start the electric heating rod 611 and the heating plate 612 to preheat the drying box 1. After the preheating is completed, through the control box 5, manually pull out the placement rack and place the items to be dried on the drying rack. Because the placement rack is fixed with metal rods at equal intervals, hot air can pass through the gaps between the metal rods to dry the items, making the drying more comprehensive. After placing the items, manually push the rack back. Because the magnetic slider 614 and the magnetic block 617 are attracted to each other, when the rack is returned to its position, it has a fixing effect. Then close the box door 2, set the drying time through the control box 5, start the blower 3 to dry the items to be dried. During the drying process, start the high-voltage power supply 4 through the control box 5 to charge the discharge electrode metal rod 712 and the dust collecting plate 714 to adsorb the dust in the air. Secondly, during drying, larger dust will also be blown into the dust collecting box through the airflow. After the drying is completed, start the electric telescopic rod 713 through the control box 5 to drive the cleaning plate 718 to clean the dust collecting plate 714. The cleaned dust will be collected in the dust collecting box 719.
[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0042] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. An electric hot air drying oven for cleaning dust during drying, comprising a drying oven (1), a drying section (6), and a dust cleaning section (7), characterized in that: The drying box (1) is provided with a box door (2), and a handle is fixedly installed on the outer wall of the box door (2); a blower (3) is connected to one side of the drying box (1); a high-voltage power supply (4) and a control box (5) are respectively provided on the top of the drying box (1); the drying section (6) is arranged inside the drying box (1); and the dust cleaning section (7) is arranged inside the drying box (1).
2. The electric heating blast drying oven for cleaning dust during drying according to claim 1, characterized in that: The drying section (6) specifically comprises: The electric heating rods (611) are fixedly mounted at equal intervals on one inner wall of the drying box (1); A heating plate (612) is arranged inside the drying box (1); A slide rail (615) is fixedly mounted inside the drying box (1); A magnetic attraction block (617) is fixedly mounted on the outer wall of the drying box (1); The air outlet pipe (618) is connected and arranged at the top of the drying box (1).
3. The electric heating blast drying oven for cleaning dust during drying according to claim 2, characterized in that: A circuitous disc-type electric heating tube (613) is arranged inside the heating plate (612).
4. The electric heating blast drying oven for cleaning dust during drying according to claim 3, characterized in that: A magnetic slider (614) is slidably connected between the slide rails (615), and the magnetic slider (614) is attracted to the magnetic block (617), and a fixing rod (616) is fixedly installed on the top of the magnetic slider (614).
5. The electric heating blast drying oven for cleaning dust during drying according to claim 4, characterized in that: The fixing rods (616) are equidistantly fixedly connected with placement racks, and metal bars are equidistantly fixedly installed between the placement racks; a screen (619) is fixedly installed inside the air outlet pipe (618), and circular holes are equidistantly opened on the circumference of the screen (619).
6. The electric heating blast drying oven for cleaning dust during drying according to claim 1, characterized in that: The dust cleaning unit (7) specifically comprises: A rectangular screen (711) is arranged on an inner wall of one side of the drying box (1); The discharge electrode metal rod (712) is fixedly mounted on the inner wall of the drying box (1); A dust collecting plate (714) is arranged inside the drying box (1); The dust collecting box (719) is arranged inside the drying box (1).
7. The electric heating blast drying oven for cleaning dust during drying according to claim 6, characterized in that: One side of the dust collecting plate (714) is fixedly connected to an electric telescopic rod (713), the telescopic end of the electric telescopic rod (713) is fixedly connected to a movable block (715), and one side of the movable block (715) is fixedly connected to a connecting block (716).
8. The electric heating blast drying oven for cleaning dust during drying according to claim 7, characterized in that: The other end of the connection block (716) is fixedly connected to a dust cleaning plate (718), and brush blocks (717) are fixedly installed on the dust cleaning plate (718) at equal intervals.