Automatic cleaning device for wall materials of vibration drying machine

Abstract

The utility model relates to a vibration dryer wall material automatic cleaning device which comprises a tank body and at least one frame body, the frame body is rotationally arranged in the tank body around the axis of the tank body, a plurality of scraper mechanisms are distributed on the frame body in the length direction of the axis of the tank body, each scraper mechanism comprises a mounting base, a scraper assembly and a locking assembly, a mounting groove is formed in the mounting base, and the scraper assemblies are arranged in the mounting grooves. The scraper assembly is clamped in the mounting groove, at least part of the scraper assembly extends to the mounting groove and is used for abutting against the inner side wall of the tank body, and the locking assembly is arranged on the mounting base and used for fixing the scraper assembly in the mounting groove. On one hand, the scraper mechanism can scrape the inner wall of the tank body through rotation of the frame body, material attachment is avoided, on the other hand, the scraper assembly is clamped in the mounting groove of the mounting base and locked through the locking assembly, and therefore disassembly and replacement of the scraper assembly are convenient.

Description

Technical Field

[0001] This application relates to the field of wet wall drying, and particularly to an automatic cleaning device for the wall material of a vibrating dryer. Background Art

[0002] In the powder material preparation industry, especially in the production process of ternary cathode materials, the drying of wet-process materials in the wet process mainly uses vibrating dryer equipment to achieve. The main function of the vibrating dryer is to heat the cylinder wall through heat-conducting oil, and conduct heat to dry the wet-process materials inside the dryer.

[0003] However, at present, since the vibrating dryer is not designed with an automatic wall material cleaning device, with the use of the equipment, during the drying process of materials with high water content, they adhere to the inner wall of the vibrating dryer, and the materials cannot be completely discharged from the vibrating dryer, resulting in repeated drying of the materials. This not only reduces the quality of the powder materials, poses a use risk, and in severe cases, the adhered wall materials are directly scrapped; more and more materials will adhere to the inner wall, the heat transfer efficiency of the inner shell becomes lower, which will also affect the drying effect, causing production capacity waste and energy consumption increase. At the same time, subsequent problems are caused, such as the wall materials of the vibrating dryer need to be cooled down by stopping the machine before cleaning, and production capacity and labor are wasted during the process. Utility Model Content

[0004] The embodiments of this application provide an automatic cleaning device for the wall material of a vibrating dryer to solve the technical problem that during the drying process of materials with high water content in the related art, the materials adhere to the inner wall of the vibrating dryer and cannot be completely discharged from the vibrating dryer.

[0005] An automatic cleaning device for the wall material of a vibrating dryer is provided, including:

[0006] A tank body;

[0007] At least one frame body, the frame body is rotatably arranged in the tank body around the axis of the tank body, and along the length direction of the axis of the tank body, a plurality of the scraper mechanisms are distributed on the frame body, and the scraper mechanism includes:

[0008] - A mounting seat, on which a mounting groove is provided;

[0009] - A scraper assembly, the scraper assembly is clamped in the mounting groove and at least partially extends into the mounting groove and is used to abut against the inner side wall of the tank body;

[0010] - A locking assembly, which is arranged on the mounting seat and is used to fix the scraper assembly in the mounting groove.

[0011] In some embodiments, the mounting groove is a T-shaped groove with a sealing plate at one end, and the scraper assembly cooperates with the T-shaped groove.

[0012] In some embodiments, the locking assembly includes a pin. The mounting base and the scraper assembly are both provided with pin holes. When the pin passes through the pin holes, the pin and the sealing plate are attached to both ends of the scraper assembly.

[0013] In some embodiments, a notch is formed on the side wall of the mounting base, and an elastic piece is arranged on the notch. One end of the elastic piece is fixed on the side wall forming the notch, and a part of the elastic piece extends into the mounting groove and forms a holding section to hold the scraper assembly extending into the mounting groove.

[0014] In some embodiments, the holding section is recessed towards the mounting groove and has a smooth transition.

[0015] In some embodiments, multiple groups of elastic pieces are provided, and they are symmetrically distributed in pairs and hold the scraper assembly from both sides of the scraper assembly.

[0016] In some embodiments, there are two frame bodies, and the two frame bodies are symmetrically distributed along the axis of the tank body. The scraper mechanisms on the two frame bodies are staggered.

[0017] The beneficial effects brought by the technical solutions provided in this application include:

[0018] The embodiment of the present application provides an automatic cleaning device for the wall material of a vibrating dryer. Since a frame body that rotates around the axis of the tank body is arranged in the tank body, and a scraper mechanism is arranged on the frame body, through the rotation of the frame body, the scraper mechanism can scrape the inner wall of the tank body to avoid material adhesion. On the other hand, the scraper assembly is clamped in the mounting groove of the mounting base, and the scraper assembly is locked by the locking assembly, so it is convenient to disassemble and replace the scraper assembly. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a sectional view of the tank body provided by the embodiment of the present application;

[0021] Figure 2 It is a schematic structural diagram of the frame body and the scraper mechanism provided by the embodiment of the present application;

[0022] Figure 3 It is a three-dimensional schematic diagram of the scraper mechanism provided by the embodiment of the present application;

[0023] Figure 4Schematic structural diagram of the blade mechanism provided by the embodiment of the present application;

[0024] Figure 5 Cross-sectional view of the blade mechanism provided by the embodiment of the present application.

[0025] In the figure: 1, tank body; 2, frame body; 3, blade mechanism; 31, mounting seat; 32, mounting groove; 33, blade assembly; 34, locking assembly; 35, elastic sheet. Detailed implementation manners

[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some but not all of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the scope of protection of the present application.

[0027] The embodiment of the present application provides an automatic cleaning device for the wall materials of a vibrating dryer, which can solve the technical problem in the related art that during the drying process of materials with high water content, the materials adhere to the inner wall of the vibrating dryer and cannot be completely discharged from the vibrating dryer.

[0028] To solve the above problems, the present application provides an automatic cleaning device for the wall materials of a vibrating dryer, including a tank body 1 and at least one frame body 2. The frame body 2 is rotatably arranged in the tank body 1 around the axis of the tank body 1. Along the length direction of the axis of the tank body 1, a plurality of the blade mechanisms 3 are distributed on the frame body 2. The blade mechanism 3 includes a mounting seat 31, a blade assembly 33, and a locking assembly 34. An installation groove 32 is formed in the mounting seat 31. The blade assembly 33 is clamped in the installation groove 32 and at least partially extends into the installation groove 32 and is used to abut against the inner side wall of the tank body 1. The locking assembly 34 is arranged on the mounting seat 31 and is used to fix the blade assembly 33 in the installation groove 32.

[0029] The tank body 1 in the present application is a heating tank body and is connected to a vibration motor. This is prior art, so no further explanation is given here. In the present application, along the axial direction of the tank body 1, a rotating shaft is provided. The rotating shaft is connected to the tank body 1 through bearings, and a stirring motor is arranged outside the tank body 1. The stirring motor and the reduction gearbox are drivingly connected to the rotating shaft. The frame body 2 is fixed on the rotating shaft. By driving the reduction gearbox through the stirring motor, the rotating shaft is driven to rotate, thereby driving the blade mechanism 3 on the frame body 2 to scrape the residual materials on the inner wall of the tank body 1 and avoid material residues.

[0030] The scraping blade mechanism 3 includes a mounting base 31, a scraping blade assembly 33, and a locking assembly 34. The scraping blade assembly 33 is snap-fitted into the mounting base 31 and locked in the mounting groove 32 by the locking assembly 34. Similarly, the locking assembly 34 can also be disassembled, and then the scraping blade assembly 33 can be quickly removed from the mounting groove 32, facilitating the installation or replacement of the scraping blade assembly 33.

[0031] In this application, the rotation of the frame body 2 is completed after the material is vibrated and dried. The user can, according to needs, install the scraping blade assembly 33 on the mounting groove 32 in advance, or install the scraping blade assembly 33 after the material is vibrated and dried. Generally speaking, it is preferably installed after the material is vibrated and dried, which can avoid the frequent contact between the scraping blade assembly 33 and the tank body 1 and reduce the loss of the scraping blade assembly 33.

[0032] To ensure the strength of the scraping blade assembly 33, the scraping blade assembly 33 is made of stainless steel or titanium alloy.

[0033] See Figure 3 and Figure 5 , the mounting groove 32 is a T-shaped groove with a sealing plate at one end. The scraping blade assembly 33 is matched with the T-shaped groove. One end of the T-shaped groove is sealed by the sealing plate. When the scraping blade assembly 33 is snap-fitted in from the open end and contacts the sealing plate, it is installed in place.

[0034] In some possible embodiments, a plurality of ribs can be provided at the bottom of the mounting base 31, and there are gaps between adjacent ribs, so that the bottom of the T-shaped groove can discharge the material that has fallen into the T-shaped groove.

[0035] Specifically, the locking assembly 34 includes a pin. The mounting base 31 and the scraping blade assembly 33 are both provided with pin holes. When the pin passes through the pin holes, the pin and the sealing plate are attached to both ends of the scraping blade assembly 33.

[0036] See Figure 3 and Figure 4 , a connecting hole can also be provided on the pin. By inserting a fastener into the connecting hole, the pin can be restricted from falling out of the pin hole. The fastener can be a bolt or some ring-shaped parts, which will not be elaborated here.

[0037] The scraping blade assembly 33 is also T-shaped. A notch is provided on the side wall of the mounting base 31, and a spring piece 35 is provided on the notch. One end of the spring piece 35 is fixed on the side wall forming the notch, and a part of the spring piece 35 extends into the mounting groove 32 and forms a resisting section to resist the scraping blade assembly 33 extending into the mounting groove 32.

[0038] Due to processing limitations, under normal circumstances, the scraper assembly 33 cannot be completely fitted with the mounting seat 31 and there is a certain gap. Therefore, in the present application, in order to ensure the stability of the scraper assembly 33, a notch is opened on the side wall of the mounting seat 31, and a spring clip 35 is arranged on the notch. The spring clip 35 and the mounting seat 31 are an integral structure. Generally speaking, the mounting seat 31 is made of stainless steel or alloy, so that the spring clip 35 will have high elasticity and can effectively limit the scraper assembly 33 to prevent the scraper assembly 33 from shaking. The figure only shows the spring clips 35 on both sides. In a specific embodiment, there can be multiple spring clips 35, for example 4, 6, etc., which are symmetrically distributed in pairs, and the scraper assembly 33 is supported from both sides of the scraper assembly 33 to achieve a better clamping effect.

[0039] Secondly, since there is a gap between the scraper assembly 33 and the mounting seat 3, and the holes on the scraper assembly 33 and the pin holes on the mounting seat 31 cannot be completely fitted with the pins, when encountering materials that are difficult to scrape, the scraper assembly 33 can have a certain avoidance space to reduce the frequency of jamming.

[0040] See also Figure 5 The abutting section is recessed toward the mounting groove 32 and forms a smooth transition.

[0041] Under normal circumstances, the supporting section extends into the T-slot. When the scraper assembly 33 is inserted into the T-slot, the scraper assembly 33 will open the supporting section. Therefore, if the supporting section is designed to be an arc as a whole, it will be easier for the scraper assembly 33 to be inserted into or pulled out of the T-slot.

[0042] In order to ensure a better scraping effect, two frames 2 are provided, the two frames 2 are symmetrically distributed along the axis of the tank body 1, and the scraper mechanisms 3 on the two frames 2 are staggered.

[0043] Figure 2 In the figure, the scraper mechanisms 3 on the two frames 2 are symmetrical, which is one embodiment. In some other possible embodiments, only one scraper assembly 33 of a sufficiently long scraper mechanism 3 may be provided on one frame 2 to scrape the inner wall of the tank body 1 well.

[0044] In the description of the present application, it should be noted that the orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application. Unless otherwise clearly specified and defined, the terms "installed", "connected" and "coupled" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0045] It should be noted that in the present application, relative terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising one..." does not exclude the existence of another identical element in the process, method, article or device comprising the said element.

[0046] The above are only specific embodiments of the present application, enabling those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features claimed herein.

Claims

1. An automatic cleaning device for wall material of a vibration dryer, characterized in that: include: Tank body (1); At least one frame (2), the frame (2) being arranged in the tank body (1) so as to rotate around the axis of the tank body (1), and a plurality of scraper mechanisms (3) being distributed on the frame (2) along the length direction of the axis of the tank body (1), the scraper mechanisms (3) comprising: - a mounting seat (31), wherein the mounting seat (31) is provided with a mounting groove (32); - a scraper assembly (33), the scraper assembly (33) being clamped in the mounting groove (32) and at least partially extending outside the mounting groove (32) and being used to abut against the inner wall of the tank body (1); - A locking assembly (34), which is arranged on the mounting seat (31) and is used to fix the scraper assembly (33) in the mounting groove (32).

2. The automatic cleaning device for wall material of a vibration dryer according to claim 1, characterized in that: The installation groove (32) is a T-shaped groove having a sealing plate at one end, and the scraper assembly (33) cooperates with the T-shaped groove.

3. The automatic wall material cleaning device for a vibration dryer according to claim 2, characterized in that: The locking assembly (34) comprises a pin, and the mounting seat (31) and the scraper assembly (33) are both provided with a pin hole. When the pin passes through the pin hole, the pin and the sealing plate fit the two ends of the scraper assembly (33).

4. The automatic wall material cleaning device for a vibration dryer according to claim 1, characterized in that: A notch is formed on the side wall of the mounting seat (31), and a spring sheet (35) is arranged on the notch. One end of the spring sheet (35) is fixed to the side wall forming the notch, and a portion of the spring sheet (35) extends into the mounting groove (32) to form a supporting section for supporting the scraper assembly (33) extending into the mounting groove (32).

5. The automatic wall material cleaning device for a vibration dryer according to claim 4, characterized in that: The abutting section is recessed toward the mounting groove (32) and forms a smooth transition.

6. The automatic cleaning device for wall material of a vibration dryer according to claim 4, characterized in that: The spring sheets (35) are arranged in multiple groups and are symmetrically distributed in pairs, and support the scraper assembly (33) from both sides of the scraper assembly (33).

7. The automatic wall material cleaning device for a vibration dryer according to claim 1, characterized in that: Two frames (2) are provided, the two frames (2) are symmetrically distributed along the axis of the tank body (1), and the scraper mechanisms (3) on the two frames (2) are staggeredly distributed.

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