Penetration type hot air dryer for aluminum phosphate

Abstract

According to the penetration type hot air dryer for aluminum phosphate, the eccentric wheel can be driven by the driving motor to rotate, the eccentric wheel makes contact with the bottom face of the second end of the open top box, and the first end of the open top box is hinged to the rack. In this way, when the eccentric wheel rotates, the open top box can be driven to periodically vibrate, aluminum phosphate to be dried in the open top box can be raised upwards, and the stacked aluminum phosphate can be dried in all directions in cooperation with the draught fan. By the adoption of the structural design, the drying efficiency of stacked aluminum phosphate can be greatly improved.

Description

Technical Field

[0001] The present application relates to the technical field of aluminum phosphate processing, and more specifically, to a penetrating hot air drying machine for aluminum phosphate. Background Art

[0002] Aluminum phosphate is an inorganic substance, the main components of which are phosphate and aluminum ions. Aluminum tripolyphosphate is a mixture of tribasic acid and focused aluminum phosphate. It is a powder substance with strong precipitation properties.

[0003] In the related art, aluminum tripolyphosphate is a commonly used water treatment agent. In the papermaking industry, aluminum tripolyphosphate is used as an acidic coagulant, which can promote the formation of fiber structure and enhance the strength and tear resistance of paper. Aluminum tripolyphosphate needs to be dried during the manufacturing process. Generally, aluminum tripolyphosphate is dried using a hot air dryer.

[0004] However, in actual use, since aluminum tripolyphosphate is usually piled in the drying chamber of the hot air dryer, the hot air dryer can only dry the surface of the aluminum tripolyphosphate, and heat conduction is required inside to achieve drying, which greatly reduces the drying efficiency. Summary of the invention

[0005] In view of this, an embodiment of the present application provides a penetrating hot air dryer for aluminum phosphate to solve the problem that the hot air dryer in the related art can only perform surface drying on the stacked aluminum tripolyphosphate.

[0006] In order to achieve the above objectives, the present application provides the following technical solutions:

[0007] A through-type hot air drying machine for aluminum phosphate, comprising:

[0008] frame;

[0009] A drying chamber, wherein the drying chamber is arranged on the frame, and a fan is arranged at the top of the drying chamber, and the fan is used to blow hot air into the drying chamber;

[0010] An open top box, wherein the first end of the open top box is hingedly arranged on the frame, the open top box is located in the drying chamber, the bottom surface of the open top box is an inclined bottom surface, and the inclined bottom surface gradually slopes downward from the first end to the second end of the open top box; the height of the first end of the open top box is less than the height of the second end thereof;

[0011] An eccentric wheel is fixedly connected to a driving motor, the eccentric wheel is located on the bottom surface of the second end of the open top box, and the driving motor is fixedly arranged on the side of the drying chamber.

[0012] In some possible implementations, a buffer spring is provided at a position of the frame close to the second end of the open top box.

[0013] In some possible implementations, a side plate at the first end of the open top box is provided with a plurality of leakage holes, and a waist hole is provided on the side plate in the length direction of the open top box, and the waist hole extends along the height direction of the open top box;

[0014] A baffle is slidably connected to the side plate of the first end of the open top box, and the baffle is provided with a sliding column used in conjunction with the waist hole.

[0015] In some possible implementations, a conveying frame is also included;

[0016] The conveying frame is arranged on the frame, the conveying frame is located at the first end of the open top box, and the conveying frame is used in conjunction with the leakage hole of the open top box.

[0017] In some possible implementations, the bottom surface of the conveying frame is inclined toward a side away from the frame.

[0018] The through-type hot air drying machine for aluminum phosphate provided in the embodiment of the present application has at least the following beneficial effects:

[0019] In the through-type hot air drying machine for aluminum phosphate provided in the embodiment of the present application, the eccentric wheel can be driven to rotate by a driving motor, because the eccentric wheel is in contact with the bottom surface of the second end of the open top box, and the first end of the open top box is hingedly connected to the frame. This causes the open top box to vibrate periodically when the eccentric wheel rotates, and the aluminum phosphate to be dried placed in the open top box will be lifted upward, and the stacked aluminum phosphate can be dried in all directions in conjunction with the fan. The above structural design can greatly improve the drying efficiency of the stacked aluminum phosphate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A schematic diagram of the structure of a through-type hot air drying machine for aluminum phosphate provided in an embodiment of the present application;

[0022] Figure 2 A side cross-sectional view of a through-type hot air drying machine for aluminum phosphate provided in an embodiment of the present application;

[0023] Figure 3A schematic diagram of the open top box structure of a through-type hot air dryer for aluminum phosphate provided in an embodiment of the present application.

[0024] In the figure:

[0025] 100, frame; 200, drying chamber; 300, fan; 400, open top box; 410, leakage hole; 420, waist hole; 430, inclined bottom surface; 500, eccentric wheel; 600, driving motor; 700, buffer spring; 800, baffle; 810, sliding column; 900, conveying frame. DETAILED DESCRIPTION

[0026] 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 of 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.

[0027] like Figure 1-Figure 3 As shown, the penetrating hot air dryer for aluminum phosphate provided in the embodiment of the present application includes a frame 100, a drying chamber 200, an open top box 400 and an eccentric wheel 500, wherein the frame 100 is a supporting structure of the hot air dryer, the drying chamber 200 is arranged on the frame 100, and a fan 300 is arranged at the top of the drying chamber 200, and the fan 300 can blow hot air into the drying chamber 200, and the aluminum phosphate to be dried can be placed in the drying chamber 200 to complete the drying process.

[0028] The open top box 400 is composed of four side panels and a bottom panel. One end of the open top box 400 in the length direction is hingedly connected to the frame 100. The open top box 400 is also located in the drying chamber 200. Therefore, the open top box 400 can rotate at a fixed point along one end of its length direction in the drying chamber 200. The bottom surface of the open top box 400 is an inclined bottom surface 430, which is inclined from the first end to the second end of the open top box 400. It should be noted that the height of the first end of the open top box 400 is less than the height of the second end thereof.

[0029] In this embodiment, a drive motor 600 is further provided on the side of the drying chamber 200, and the drive motor 600 is located near the second end of the open top box 400. The drive shaft of the drive motor 600 passes through the side of the drying chamber 200 and extends into the interior thereof, and the drive shaft of the drive motor 600 is fixedly connected to the eccentric wheel 500, and the eccentric wheel 500 contacts the bottom surface of the second end of the open top box 400.

[0030] When aluminum phosphate needs to be dried, the aluminum phosphate can be placed in the open top box 400. The drive motor 600 is started to drive the eccentric wheel 500 to rotate, and the eccentric wheel 500 causes the open top box 400 to vibrate periodically along the first end as the axis while rotating. When the open top box 400 is raised, the aluminum phosphate placed inside it will slide toward the first end under the action of gravity; when the open top box 400 is lowered, since the inclination angle of the inclined bottom surface 430 is greater than the inclination angle of the open top box 400 in the initial state, the aluminum phosphate placed inside it will slide along the inclined bottom surface 430 from the first end to the second end.

[0031] In the above process, the aluminum phosphate to be dried will continue to slide repeatedly, so under the blowing action of the fan 300, the maximum drying process can be achieved. In the through-type hot air dryer for aluminum phosphate provided in the embodiment of the present application, the eccentric wheel 500 can be driven to rotate by the driving motor 600, because the eccentric wheel 500 is in contact with the bottom surface of the second end of the open top box 400, and the first end of the open top box 400 is hingedly connected to the frame 100. This makes the open top box 400 vibrate periodically when the eccentric wheel 500 rotates, and the aluminum phosphate to be dried placed in the open top box 400 will be lifted up, and the stacked aluminum phosphate can be dried in all directions in conjunction with the fan 300. The above structural design can greatly improve the drying efficiency of the stacked aluminum phosphate.

[0032] In some possible implementations, a buffer spring 700 is disposed at a position of the frame 100 close to the second end of the open top box 400 .

[0033] In some possible implementations, a side plate at the first end of the open top box 400 is provided with a plurality of leak holes 410, and a waist hole 420 is provided on the side plate in the length direction of the open top box 400, and the waist hole 420 extends along the height direction of the open top box 400;

[0034] A baffle is slidably connected to the side plate of the first end of the open top box 400 , and the baffle 800 is provided with a sliding column 810 used in conjunction with the waist hole 420 .

[0035] In some possible implementations, a conveying frame 900 is also included;

[0036] The conveying frame 900 is disposed on the frame 100 . The conveying frame 900 is located at the first end of the open top box 400 . The conveying frame 900 is used in conjunction with the leak hole 410 of the open top box 400 .

[0037] In some possible implementations, the bottom surface of the conveying frame 900 is inclined toward a side away from the frame 100 .

[0038] The various embodiments or implementation methods in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referenced to each other.

[0039] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0040] In general, terms should be understood, at least in part, by the context in which they are used. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending, at least in part, on the context. Similarly, terms such as "a," "an," or "the" may also be understood to convey singular usage or to convey plural usage, depending, at least in part, on the context.

[0041] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0042] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0043] The term "substrate" as used herein refers to the material on which subsequent material layers are added. The substrate itself may be patterned. The material added on top of the substrate may be patterned, or may remain unpatterned. In addition, the substrate may include a wide range of materials, such as silicon, germanium, gallium arsenide, indium phosphide, etc. Alternatively, the substrate may be made of a non-conductive material (e.g., glass, plastic, or sapphire wafer, etc.).

[0044] The term "layer" used in the text may refer to a material portion including an area with a certain thickness. A layer may extend over the entire underlying structure or overlying structure, or may have a range smaller than the range of the underlying or overlying structure. In addition, a layer may be an area of ​​a homogeneous or inhomogeneous continuous structure, the thickness of which is less than the thickness of the continuous structure. For example, a layer may be located between the top surface and the bottom surface of the continuous structure or between any paired lateral planes at the top surface and the bottom surface. A layer may extend laterally, vertically and / or along a tapered surface. A substrate may be a layer, may include one or more layers therein, and / or may have one or more layers located thereon, above it and / or below it. A layer may include multiple layers. For example, an interconnect layer may include one or more conductors and a contact layer (forming contacts, interconnects and / or vias therein) and one or more dielectric layers.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A through-type hot air drying machine for aluminum phosphate, characterized in that: include: Rack(100); A drying chamber (200), the drying chamber (200) being arranged on the frame (100), a fan (300) being arranged at the top of the drying chamber (200), the fan (300) being used to blow hot air into the drying chamber (200); An open top box (400), wherein a first end of the open top box (400) is hingedly arranged on the frame (100), the open top box (400) is located in the drying chamber (200), and the bottom surface of the open top box (400) is an inclined bottom surface (430), and the inclined bottom surface (430) gradually inclines downward from the first end to the second end of the open top box (400); the height of the first end of the open top box (400) is less than the height of the second end thereof; An eccentric wheel (500), the eccentric wheel (500) is fixedly connected to a driving motor (600), the eccentric wheel (500) is in contact with the bottom surface of the second end of the open top box (400), and the driving motor (600) is fixedly arranged on the side of the drying chamber (200).

2. The through-type hot air drying machine for aluminum phosphate according to claim 1, characterized in that: A buffer spring (700) is disposed at a position of the frame (100) close to the second end of the open top box (400).

3. The through-type hot air drying machine for aluminum phosphate according to claim 1, characterized in that: The side plate at the first end of the open top box (400) is provided with a plurality of leakage holes (410), and the side plate in the length direction of the open top box (400) is provided with waist holes (420), and the waist holes (420) extend along the height direction of the open top box (400); A baffle is slidably connected to the side plate of the first end of the open top box (400), and the baffle (800) is provided with a sliding column (810) used in conjunction with the waist hole (420).

4. The through-type hot air drying machine for aluminum phosphate according to claim 3, characterized in that: Also includes a conveying frame (900); The conveying frame (900) is arranged on the frame (100), the conveying frame (900) is located at the first end of the open top box (400), and the conveying frame (900) is used in conjunction with the leakage hole (410) of the open top box (400).

5. The through-type hot air drying machine for aluminum phosphate according to claim 4, characterized in that: The bottom surface of the conveying frame (900) is inclined toward a side away from the frame (100).

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