Feeding device for drying potassium fluotantalate

Abstract

The invention belongs to the technical field of material conveying, and particularly relates to a feeding device for drying potassium fluotantalate, which comprises a conveying mechanism, a control mechanism, a sledge mechanism, a vibrating mechanism and a turning mechanism, the conveying mechanism comprises a conveying frame, a mounting cover and a conveying belt arranged in the conveying frame, and the mounting cover is fixedly mounted on the upper end face of the conveying frame; the sledge mechanism comprises a mounting block, a mounting cylinder and a carding rod, the carding rod is elastically mounted in the mounting cylinder, and the mounting cylinder is fixedly mounted on the bottom surface of the mounting block; the control mechanism is used for controlling the mounting block to slide back and forth in the mounting cover; the vibration mechanism comprises guide cylinders and tapping pins, the guide cylinders are fixedly mounted on the radial outer wall of the mounting cylinder and annularly and uniformly arranged along the axis of the mounting cylinder, and the tapping pins are elastically arranged on the inner walls of the guide cylinders; the material turning mechanism comprises a mounting frame, a deflection frame and a material shifting plate; the material shifting plate is fixedly mounted at the bottom of the deflection frame; through cooperation of the structure, materials above the conveying belt are conveyed, and the thickness is uniform.

Description

Technical Field

[0001] This invention belongs to the field of material conveying technology, specifically a feeding device for drying potassium fluorotantalate. Background Technology

[0002] Potassium fluorotantalate is an indispensable key raw material in the fields of electronic materials and metallurgy. Its moisture content is directly related to the precision of subsequent processing steps such as purification and calcination, and even the performance and quality of the final product. Therefore, drying is the core link in the potassium fluorotantalate production process to ensure the quality of raw materials. The potassium fluorotantalate material to be dried is poured directly onto the surface of the conveyor belt through the hopper, and then transported by the conveyor belt to the drying equipment for heating and drying treatment. However, the material falling from the hopper outlet has a natural tendency to concentrate, and when it is poured onto the conveyor belt, it is very easy to form local accumulations. This results in a large difference in the thickness of the material layer on the surface of the conveyor belt. The middle layer is often too thick, while the edges may experience material leakage or a thin layer. The heat in the thick layer area cannot penetrate into the material, so the core part cannot be completely dried. The thin layer area is prone to local deterioration due to excessive heating, which reduces the drying qualification rate and causes energy waste. On the other hand, the potassium fluorotantalate to be dried has strong viscosity due to its moisture content. The wet material is very easy to agglomerate and form lumps during the hopper pouring and conveyor belt conveying process. These lumps not only further aggravate the problem of uneven density and thickness of the material layer, but the moisture trapped inside is also difficult to fully contact with the drying medium such as hot air, forming a large number of drying dead corners.

[0003] Therefore, the present invention provides a feeding device for drying potassium fluorotantalate. Summary of the Invention

[0004] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0005] The technical solution adopted by the present invention to solve its technical problem is: a feeding device for drying potassium fluorotantalate according to the present invention, comprising a conveying mechanism, a control mechanism, a climbing plow mechanism, a vibration mechanism and a turning mechanism; The conveying mechanism includes a conveyor frame, a mounting cover, and a conveyor belt disposed within the conveyor frame. The mounting cover is fixedly installed on the upper end face of the conveyor frame. The sled mechanism includes a mounting block, a mounting cylinder, and a combing rod. The combing rod is flexibly installed inside the mounting cylinder, and the mounting cylinder is fixedly installed on the bottom surface of the mounting block. The control mechanism is used to control the reciprocating sliding of the mounting block inside the mounting cover; The vibration mechanism includes a guide cylinder and a striking pin. The guide cylinder is fixedly installed on the radial outer wall of the mounting cylinder, and multiple guide cylinders are evenly arranged in a ring along the axis of the mounting cylinder. The striking pin is elastically arranged on the inner wall of the guide cylinder. The tilting mechanism comprises a mounting frame, a deflection frame and a stirring plate, the stirring plate is fixedly installed at the bottom of the deflection frame, and the bottom of the mounting frame is rotationally connected with the deflection frame.

[0006] Preferably, the control mechanism comprises a control motor, a transmission rod and a guide plate, the control motor is fixedly installed on the outer wall of the mounting cover, the transmission rod is rotationally installed on the inner wall of the mounting cover and fixedly connected with the output shaft of the control motor at one end, the transmission rod penetrates through the mounting block and is connected with the mounting block through internal and external thread cooperation, the guide plate is fixedly installed on the inner wall of the mounting cover and slidably connected with the mounting block.

[0007] Preferably, the outer wall of the mounting cylinder is rotationally installed with a transmission gear disc, and the inner wall of the guide plate is fixedly installed with a control rack meshing with the transmission gear disc. The outer wall of the knock pin is fixedly installed with a transmission inclined block, and the bottom surface of the transmission gear disc is fixedly installed with a pressing piece for pressing the transmission inclined block.

[0008] Preferably, the inner wall of the mounting cover is fixedly installed with a supporting cylinder, and the inner wall of the supporting cylinder is elastically installed with a sliding plate. The outer wall of the mounting frame is fixedly installed with a transmission plate, and the outer wall of the sliding plate is fixedly installed with a pressing pin for pressing the transmission plate. The inner wall of the mounting cover is rotationally installed with a mounting shaft, the mounting shaft is connected with the transmission rod through a transmission member, the inner wall of the mounting cover is slidably installed with a sliding rod, the outer wall of the sliding rod is fixedly installed with an elastic piece, and the radial outer wall of the mounting shaft is fixedly installed with a pressing piece for pressing the elastic piece.

[0009] Preferably, the inner wall of the mounting cover is fixedly installed with a supporting rod, the mounting frame is rotationally connected with the outer wall of the supporting rod through a torsion spring, the inner wall of the mounting frame is fixedly installed with a limiting block, and the outer wall of the supporting rod is provided with a fan-shaped slot for sliding of the limiting block.

[0010] Preferably, the outer wall of the mounting cover is fixedly installed with a control pump, the inner wall of the mounting cover is fixedly installed with an adapter cylinder, the outer wall of the adapter cylinder is fixedly installed with a connecting pipe for connection with the output end of the control pump, and the outer wall of the adapter cylinder is fixedly installed with an exhaust pipe and a gas conveying pipe. The outer wall of the mounting frame is fixedly installed with a fixed cylinder in communication with the gas conveying pipe, the bottom surface of the fixed cylinder is fixedly installed with a blowing pipe, one end of the blowing pipe penetrates through the stirring plate, and the outer wall of the stirring plate is provided with an arc-shaped slot. The inner wall of the mounting cover is fixedly installed with an arc-shaped plate.

[0011] Preferably, the inner wall of the blowing pipe is provided with a necked pipe, the outer wall of the deflection frame is fixedly installed with a transmission shaft, the inner wall of the fixed cylinder is elastically installed with a sliding plug, and the outer wall of the sliding plug is fixedly installed with a transmission cylinder slidably inserted with the transmission shaft. The radial outer wall of the transmission shaft is provided with a helical groove, and the inner wall of the transmission cylinder is fixedly installed with a ball slidably matched with the helical groove.

[0012] Preferably, the inner wall of the adapter cylinder is slidingly installed with blocking plugs, the blocking plugs are provided with two, and the positions correspond to the exhaust pipe and the gas conveying pipe, the outer wall of the blocking plug is fixedly installed with a sliding shaft, the outer wall of the sliding rod is fixedly installed with a top pressing plate in sliding connection with the sliding shaft, and the outer wall of the sliding shaft is fixedly installed with a blocking piece for blocking the top pressing plate.

[0013] The beneficial effects of the present application are as follows: 1. The present application sets up the combing rod, the combing rod always adheres to the conveying belt by the spring elastic force, and the thickness of the material layer is uniform, the material thickness fluctuation and the unevenness of the conveying belt are adapted, the leakage and the hard scratch damage are avoided, the vibration mechanism makes the combing rod synchronous horizontal vibration through the percussion pin of the installation cylinder, the adhesion and the caking of the damp material are broken, the material layer is further refined, the foundation for uniform drying is laid, the elastic material plate of the material turning mechanism is raised upward, and the two side material plates are deflected to the middle part and gathered, the material loss is prevented, the secondary crushing is realized through the impact between the materials, the contact area between the material and the drying medium is greatly increased, the drying dead angle of the conveying belt is eliminated, the material layer is uniformly loose, the caking is completely broken, the material is more fully and uniformly heated, the drying efficiency and the heat utilization rate are improved, and the stable operation of the conveying belt is ensured.

[0014] 2. In the present application, the transmission gear plate is meshed with the control rack when the installation block slides, the percussion pin is sequentially lifted by the top pressing piece, the combing rod obtains multi-directional horizontal vibration, the transmission rod is installed through the chain wheel and chain linkage, the elastic piece is driven by the top pressing piece of the piece, the material plate is automatically lifted and turned, the torsional spring cooperates with the limiting block to ensure accurate reset and prevent interference with the conveying belt, the sliding rod linkage top pressing plate controls the blocking plug to switch the exhaust direction, the residual gas is cleaned through the blowing pipe when the material plate is lifted, and the material is sprayed by the exhaust pipe when it falls back to accelerate the airflow circulation. BRIEF DESCRIPTION OF DRAWINGS

[0015] The present application will be further described below with reference to the accompanying drawings.

[0016] Figure 1 is a structural schematic diagram of the whole of the present application; Figure 2 is a structural schematic diagram of the inside of the installation cover in the present application; Figure 3 is an installation schematic diagram of the material plate in the present application; Figure 4 is an installation schematic diagram of the installation block in the present application; Figure 5 is a structural schematic diagram of the transmission gear plate in the present application; Figure 6 is an installation schematic diagram of the combing rod in the present application; Figure 7is a structural schematic diagram of the elastic plate in the application; Figure 8 is a mounting schematic diagram of the top pressing pin in the application; Figure 9 is a mounting schematic diagram of the mounting frame in the application; Figure 10 is a structural schematic diagram of the deflection frame in the application; Figure 11 is a mounting schematic diagram of the transmission shaft in the application; Figure 12 is a mounting schematic diagram of the plugging plug in the application.

[0017] In the figure: 1, conveying frame; 2, conveying belt; 3, mounting cover; 4, control pump; 5, transmission rod; 6, mounting block; 7, arc plate; 8, sliding rod; 9, poking plate; 10, arc-shaped groove; 11, mounting cylinder; 12, guide plate; 13, control motor; 14, mounting shaft; 15, support cylinder; 16, control rack; 17, carding rod; 18, transmission toothed disc; 19, top pressing piece; 20, tapping pin; 21, guide cylinder; 22, transmission inclined block; 23, elastic piece; 24, poking piece; 25, sliding plate; 26, top pressing pin; 27, support rod; 28, transmission plate; 29, blowing pipe; 30, mounting frame; 31, fixed cylinder; 32, deflection frame; 33, transmission shaft; 34, sliding plug; 35, transmission cylinder; 36, gas conveying pipe; 37, exhaust pipe; 38, adapter cylinder; 39, sliding shaft; 40, top pressing plate; 41, plugging plug; 42, connecting pipe. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, purposes and effects achieved by the application easy to understand, the application is further described below in conjunction with specific embodiments.

[0019] As Figures 1 to 12 shown, the application provides a kind of feeding device for drying potassium fluorotantalate, including conveying mechanism, control mechanism, plough mechanism, vibration mechanism and material stirring mechanism.

[0020] Conveying mechanism includes conveying frame 1, mounting cover 3 and conveying belt 2 arranged in conveying frame 1, mounting cover 3 is fixedly installed at the upper end surface of conveying frame 1, wherein, conveying frame 1 is provided with tensioning roller for supporting tensioning conveying belt 2, motor for rotating one of the tensioning rollers is arranged on the outer wall of conveying frame 1, potassium fluorotantalate material (hereinafter referred to as material) is placed on the surface of conveying belt 2, the movement of the material is controlled by conveying belt 2, heating pipe (not shown in the figure) for heating and drying is arranged in the inside of mounting cover 3, and the material is heated and dried when passing below mounting cover 3.

[0021] The crawling plow mechanism comprises a mounting block 6, a mounting cylinder 11 and a combing rod 17, the combing rod 17 is elastically mounted in the interior of the mounting cylinder 11, the mounting block 6 is located in the interior of the mounting cover 3 and is provided with a plurality of mounting blocks 6, the mounting cylinder 11 is fixedly mounted on the bottom surface of the mounting block 6, and the sliding mounting block 6 drives the mounting cylinder 11 and the combing rod 17 to synchronously slide.

[0022] The outer wall of the combing rod 17 is provided with a spring, the other end of the spring is fixedly connected with the inner wall of the mounting cylinder 11, the combing rod 17 is perpendicular to the conveying belt 2, the elastic force borne by the combing rod 17 makes the combing rod 17 keep the tendency of being attached to the conveying belt 2 in real time, when the conveying belt 2 conveys the material, the sliding direction of the sliding mounting block 6 is perpendicular to the material conveying direction, the sliding direction of the sliding mounting block 6 controls the combing rod 17 to slide in the material, so that the crawling plow of the material is realized.

[0023] The crawling plow mechanism can not only disperse the material through the transverse sliding to form a material layer with uniform thickness, but also can adapt to the slight unevenness of the conveying belt 2 and the thickness fluctuation of the material by the spring elastic force, so as to avoid the hard scraping damage to the fragile material, ensure that the material layer is uniform, and make the material in each place be heated to the same thickness as far as possible, solve the problem of local over-drying or over-wetting, increase the air permeability of the material layer through the transverse sliding of the crawling plow, improve the drying efficiency, eliminate the accumulation dead angle to avoid the residual material, and stabilize the material layer to ensure the stable operation of the conveying belt 2 and the stable drying heat load, so that the continuous and efficient drying is realized.

[0024] The control mechanism is used for controlling the reciprocating sliding of the mounting block 6 in the interior of the mounting cover 3, and serves as the power for the sliding of the mounting block 6.

[0025] The control mechanism comprises a control motor 13, a transmission rod 5 and a guide plate 12, the control motor 13 is fixedly mounted on the outer wall of the mounting cover 3, the control motor 13 is a common servo motor, the transmission rod 5 is rotatably mounted on the inner wall of the mounting cover 3 and is fixedly connected with the output shaft of the control motor 13 at one end, and the transmission rod 5 is controlled to rotate by the control motor 13.

[0026] The transmission rod 5 penetrates the mounting block 6 and is connected with the mounting block 6 through the internal and external thread cooperation, wherein the transmission rod 5 is a common reciprocating threaded rod, the guide plate 12 is fixedly mounted on the inner wall of the mounting cover 3 and is slidably connected with the mounting block 6, when the transmission rod 5 rotates, the mounting block 6 is driven to reciprocate, and the combing rod 17 is further driven to reciprocate, so as to facilitate the crawling plow of the material on the surface of the conveying belt 2.

[0027] The vibration mechanism comprises a guide cylinder 21 and a percussion pin 20, the guide cylinder 21 is fixedly mounted on the radial outer wall of the mounting cylinder 11 and is uniformly arranged in a ring shape along the axis of the mounting cylinder 11, wherein the mounting cylinder 11 provides installation and support for the guide cylinder 21.

[0028] The knock pin 20 is elastically arranged on the inner wall of the guide cylinder 21, a spring is arranged on the outer wall of the knock pin 20, the other end of the spring is connected with the inner wall of the guide cylinder 21, when the combing rod 17 slides along the material surface, the knock pin 20 is pulled and released in turn, the installation cylinder 11 is knocked through the knock pin 20, the installation cylinder 11 transmits the vibration to the combing rod 17, so that the combing rod 17 vibrates synchronously, and since the guide cylinder 21 and the installation cylinder 11 are perpendicular to each other, the combing rod 17 keeps horizontal vibration.

[0029] The vibration of the combing rod 17 breaks the adhesion state and the caking of the wet and sticky material, makes the material layer on the conveying belt 2 more uniform and delicate, and further prevents the material from accumulating, so as to facilitate the subsequent drying of the material.

[0030] The turnover mechanism comprises a mounting frame 30, a deflection frame 32 and a stirring plate 9, the stirring plate 9 is fixedly installed on the bottom of the deflection frame 32, and the bottom of the mounting frame 30 is rotationally connected with the deflection frame 32, wherein the stirring plate 9 is made of elastic material and is attached to the conveying belt 2, in the material conveying chamber of the conveying belt 2, the stirring plate 9 is upwardly deflected by rotating the mounting frame 30, so as to lift the material on the surface of the conveying belt 2 and disperse the material after the plow into smaller individual, increase the contact surface area of the material and the drying medium (the heated air in the installation cover 3), so that the heat is more fully transmitted to each place of the material, and the evaporation of water is accelerated, at the same time, the lifted material is separated from the surface of the conveying belt 2, avoiding the drying dead angle caused by the close attachment of the material to the conveying belt 2, and the loose state formed after the material is lifted can increase the internal gap, so that the drying medium can more smoothly penetrate the material layer, reduce the waste of heat, and improve the heat utilization efficiency, in addition, the natural turning and mixing of the material during the lifting and falling process can expose the material originally in the internal material layer, low temperature and high moisture, to the high temperature drying environment, effectively eliminating the drying dead angle, ensuring that all materials are evenly heated and have consistent moisture content, and finally significantly improving the drying efficiency and drying quality.

[0031] Wherein, when the stirring plate 9 lifts the material upwardly, the deflection frame 32 is rotated to make the stirring plates 9 on both sides deflect towards the middle and lift the material, affecting the direction of the material lifting, on the one hand, it can prevent the material from flying out of the conveying belt 2 and reduce the loss of material, and on the other hand, the material lifted on both sides is gathered in the middle, and the material is further broken and caked when it collides with the material during lifting, improving the drying efficiency.

[0032] The outer wall of the installation cylinder 11 is rotationally installed with a transmission gear disc 18, the transmission gear disc 18 is internally provided with a bearing and is connected with the installation cylinder 11 through the bearing.

[0033] The inner wall of the guide plate 12 is fixedly installed with a control rack 16 engaged with the transmission gear disc 18, when the installation cylinder 11 and the installation block 6 reciprocally slide, the transmission gear disc 18 is rotated through the cooperation of the transmission gear disc 18 and the control rack 16.

[0034] The outer wall of the knock pin 20 is fixedly provided with a transmission inclined block 22, and the bottom surface of the transmission gear disc 18 is fixedly provided with a pressing piece 19 for pressing the transmission inclined block 22. When the transmission gear disc 18 rotates, the transmission inclined block 22 is driven to rotate, and the surface of the transmission inclined block 22 presses the inclined surface of the side of the transmission inclined block 22, thereby pushing the knock pin 20 away from the mounting cylinder 11 until the transmission inclined block 22 and the pressing piece 19 are separated. Then, the knock pin 20 is controlled by the elastic force to knock the surface of the mounting cylinder 11. With the rotation of the transmission gear disc 18, the knock pins 20 on the radial outer wall of the mounting cylinder 11 are sequentially pressed up and knock the outer wall of the mounting cylinder 11 in sequence, so that the combing rod 17 sequentially receives vibrations in different directions on the horizontal plane.

[0035] As a preferred embodiment of the present application, the inner wall of the mounting cover 3 is fixedly provided with a supporting cylinder 15, the inner wall of the supporting cylinder 15 is elastically provided with a sliding plate 25, the outer wall of the sliding plate 25 is fixedly provided with a spring, and the other end of the spring is fixed to the inner wall of the supporting cylinder 15.

[0036] The outer wall of the mounting frame 30 is fixedly provided with a transmission plate 28, and the outer wall of the sliding plate 25 is fixedly provided with a pressing pin 26 for pressing the transmission plate 28. The sliding plate 25 is adjusted to slide, the pressing pin 26 is driven away from the transmission plate 28, and then the sliding plate 25 is released until the pressing pin 26 hits the outer wall of the transmission plate 28, so that the mounting frame 30 is deflected, thereby controlling the lifting of the poking plate 9 to facilitate the lifting of the material.

[0037] The inner wall of the mounting cover 3 is rotatably provided with a mounting shaft 14, and the mounting shaft 14 is connected with the transmission rod 5 through a transmission member. The transmission member is selected from common sprocket and chain, so that the mounting shaft 14 is controlled to rotate through the cooperation of the sprocket and chain when the transmission rod 5 rotates.

[0038] The inner wall of the mounting cover 3 is slidably provided with a sliding rod 8, and the sliding rod 8 is fixedly connected with the outer wall of the sliding plate 25. The sliding rod 8 is adjusted to slide to drive the sliding plate 25 to slide synchronously.

[0039] The outer wall of the sliding rod 8 is fixedly provided with an elastic piece 23, and the radial outer wall of the mounting shaft 14 is fixedly provided with a poking piece 24 for pressing the elastic piece 23. When the mounting shaft 14 rotates, the poking piece 24 is driven to rotate until the poking piece 24 is attached to the elastic piece 23. The mounting shaft 14 is continuously rotated to drive the elastic piece 23 to be poked by the poking piece 24, thereby driving the sliding rod 8 to slide until the elastic piece 23 is separated from the poking piece 24. At this time, the sliding plate 25 is reset by the elastic force until the pressing pin 26 hits the transmission plate 28, thereby achieving the lifting of the material.

[0040] The inner wall of the mounting cover 3 is fixedly provided with a supporting rod 27, and the mounting frame 30 is rotatably connected with the outer wall of the supporting rod 27 through a torsion spring, so that after the top pressing pin 26 hits the transmission plate 28, the mounting frame 30 and the material stirring plate 9 are reset by the elastic force of the torsion spring.

[0041] The inner wall of the mounting frame 30 is fixedly provided with a limiting block, and the outer wall of the supporting rod 27 is provided with a fan-shaped slot for sliding of the limiting block, so that the maximum deflection angle of the mounting frame 30 and the material stirring plate 9 is limited by the limiting block and the limiting slot, and the material stirring plate 9 is prevented from interfering with the movement of the conveying belt 2.

[0042] As a preferred embodiment of the present application, the outer wall of the mounting cover 3 is fixedly provided with a control pump 4, and the control pump 4 is a common air pump. The inner wall of the mounting cover 3 is fixedly provided with an adapter cylinder 38, and the outer wall of the adapter cylinder 38 is fixedly provided with a connecting pipe 42 for connection with the output end of the control pump 4. The control pump 4 extracts air, which is then delivered to the inner cavity of the adapter cylinder 38 through the connecting pipe 42.

[0043] The outer wall of the adapter cylinder 38 is fixedly provided with an exhaust pipe 37 and a gas delivery pipe 36. When the control pump 4 delivers air to the inside of the adapter cylinder 38, the exhaust pipe 37 is closed, and at this time, the gas in the inside of the adapter cylinder 38 is discharged through the gas delivery pipe 36. Conversely, after the gas delivery pipe 36 is closed, the air in the inside of the adapter cylinder 38 is discharged through the exhaust pipe 37.

[0044] The outer wall of the mounting frame 30 is fixedly provided with a fixed cylinder 31 in communication with the gas delivery pipe 36, and the bottom surface of the fixed cylinder 31 is fixedly provided with a blowing pipe 29. One end of the blowing pipe 29 penetrates the material stirring plate 9. The gas discharged from the gas delivery pipe 36 enters the fixed cylinder 31 and is then discharged through the blowing pipe 29. After the material stirring plate 9 is lifted, the blowing pipe 29 discharges air, thereby blowing off the material remaining on the outer wall of the material stirring plate 9, preventing the remaining material.

[0045] In order to prevent the material from falling off as much as possible before the material stirring plate 9 is lifted, the outer wall of the material stirring plate 9 is provided with an arc-shaped slot 10, thereby preventing the material from falling off as much as possible before the material stirring plate 9 is lifted, so as to facilitate the lifting of the material.

[0046] The inner wall of the mounting cover 3 is fixedly provided with an arc-shaped plate 7, which is located between the material stirring plate 9 and the combing rod 17, for limiting the thickness of the material on the surface of the conveying belt 2.

[0047] The inner wall of the blowing pipe 29 is provided with a constricted pipe, which is arranged to reduce the air flow aperture of the blowing pipe 29. The outer wall of the deflection frame 32 is fixedly provided with a transmission shaft 33, and rotating the transmission shaft 33 drives the deflection frame 32 to rotate synchronously.

[0048] The inner wall of the fixed cylinder 31 is elastically provided with a sliding plug 34, and the outer wall of the sliding plug 34 is fixedly provided with a transmission cylinder 35 in sliding fit with the transmission shaft 33. The outer wall of the transmission shaft 33 is in sliding fit with the inner wall of the transmission cylinder 35.

[0049] The radial outer wall of the transmission shaft 33 is provided with a spiral groove, and the inner wall of the transmission cylinder 35 is fixedly provided with a ball that is in sliding cooperation with the spiral groove. The transmission cylinder 35 is reciprocatingly slid to drive the ball to slide along the inner wall of the spiral groove, thereby controlling the rotation of the transmission shaft 33 and the deflection frame 32.

[0050] When the gas enters the inside of the fixed cylinder 31 from the inside of the adapter cylinder 38, the gas pressure in the inside of the fixed cylinder 31 is increased due to the arrangement of the necked tube, thereby driving the sliding plug 34 and the transmission cylinder 35 to slide, and further controlling the rotation of the transmission shaft 33 and the deflection frame 32, so as to control the deflection of the poking plate 9.

[0051] The inner wall of the adapter cylinder 38 is slidably provided with two blocking plugs 41, which are arranged corresponding to the exhaust pipe 37 and the gas conveying pipe 36, and are connected by a connecting rod to keep the same movement state.

[0052] When the material below the mounting cover 3 is sprayed, the sliding blocking plug 41 is blocked, so that one of the blocking plugs 41 blocks the gas conveying pipe 36, and at this time, the exhaust pipe 37 exhausts, and the gas conveyed by the pump 4 is discharged through the exhaust pipe 37 to spray the material above the conveying belt 2, thereby improving the air flow speed of the surface of the material and improving the drying efficiency. When the material on the surface of the poking plate 9 needs to be sprayed, the blocking plug 41 is reversely slid until the other blocking plug 41 blocks the exhaust pipe 37 and the gas conveying pipe 36 is connected, at this time, the gas conveyed by the pump 4 is discharged through the gas conveying pipe 36 and the spraying pipe 29 to realize the spraying of the material on the surface of the poking plate 9.

[0053] The outer wall of the blocking plug 41 is fixedly provided with a sliding shaft 39, and the sliding adjustment of the sliding shaft 39 drives the sliding of the two blocking plugs 41.

[0054] The outer wall of the sliding rod 8 is fixedly provided with a top pressing plate 40 that is in sliding connection with the sliding shaft 39, and the outer wall of the sliding shaft 39 is fixedly provided with a blocking piece for blocking the top pressing plate 40. In the process of reciprocating sliding of the sliding rod 8, the top pressing plate 40 is driven to slide, wherein the blocking piece is provided with two blocking pieces respectively located on both sides of the top pressing plate 40. When the top pressing plate 40 is driven to slide by the sliding rod 8, the top pressing plate 40 presses the blocking piece, thereby controlling the sliding of the sliding shaft 39, and controlling the sliding of the blocking plug 41 and adjusting the exhaust direction.

[0055] The above front, rear, left, right, top and bottom are based on the drawings in the specification Figure 1 as the standard, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0056] In the description of the application, it is to be understood that the terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings and are used only for the purpose of facilitating the description of the application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the scope of protection of the application.

[0057] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A feeding device for drying potassium fluorotantalate, characterized in that: It includes a conveying mechanism, a control mechanism, a sled mechanism, a vibration mechanism, and a turning mechanism; The conveying mechanism includes a conveyor frame (1), a mounting cover (3), and a conveyor belt (2) disposed inside the conveyor frame (1). The mounting cover (3) is fixedly installed on the upper surface of the conveyor frame (1). The sled mechanism includes a mounting block (6), a mounting cylinder (11), and a combing rod (17). The combing rod (17) is elastically installed inside the mounting cylinder (11), and the mounting cylinder (11) is fixedly installed on the bottom surface of the mounting block (6). The control mechanism is used to control the mounting block (6) to slide back and forth inside the mounting cover (3); The vibration mechanism includes a guide cylinder (21) and a striking pin (20). The guide cylinder (21) is fixedly installed on the radial outer wall of the mounting cylinder (11), and multiple guide cylinders are evenly arranged in a ring along the axis of the mounting cylinder (11). The striking pin (20) is elastically arranged on the inner wall of the guide cylinder (21). The material turning mechanism includes a mounting frame (30), a deflection frame (32), and a material-pushing plate (9). The material-pushing plate (9) is fixedly installed at the bottom of the deflection frame (32), and the bottom of the mounting frame (30) is rotatably connected to the deflection frame (32).

2. The feeding device for drying potassium fluorotantalate according to claim 1, characterized in that: The control mechanism includes a control motor (13), a transmission rod (5), and a guide plate (12). The control motor (13) is fixedly installed on the outer wall of the mounting cover (3). The transmission rod (5) is rotatably installed on the inner wall of the mounting cover (3), and one end is fixedly connected to the output shaft of the control motor (13). The transmission rod (5) passes through the mounting block (6) and is connected to the mounting block (6) through internal and external thread engagement. The guide plate (12) is fixedly installed on the inner wall of the mounting cover (3) and is slidably connected to the mounting block (6).

3. The feeding device for drying potassium fluorotantalate according to claim 2, characterized in that: The outer wall of the mounting cylinder (11) is rotatably mounted with a transmission gear disk (18), and the inner wall of the guide plate (12) is fixedly mounted with a control rack (16) that meshes with the transmission gear disk (18). The outer wall of the striking pin (20) is fixedly installed with a transmission inclined block (22), and the bottom surface of the transmission gear plate (18) is fixedly installed with a pressing plate (19) for pressing the transmission inclined block (22).

4. The feeding device for drying potassium fluorotantalate according to claim 3, characterized in that: The inner wall of the mounting cover (3) is fixedly installed with a support cylinder (15), and the inner wall of the support cylinder (15) is elastically installed with a sliding plate (25). A transmission plate (28) is fixedly installed on the outer wall of the mounting bracket (30), and a pressing pin (26) for pressing the transmission plate (28) is fixedly installed on the outer wall of the sliding plate (25). The inner wall of the mounting cover (3) is rotatably mounted with a mounting shaft (14), the mounting shaft (14) is connected to the transmission rod (5) through a transmission component, the inner wall of the mounting cover (3) is slidably mounted with a sliding rod (8), the outer wall of the sliding rod (8) is fixedly mounted with an elastic sheet (23), and the radial outer wall of the mounting shaft (14) is fixedly mounted with a paddle (24) for pressing the elastic sheet (23).

5. The feeding device for drying potassium fluorotantalate according to claim 4, characterized in that: The inner wall of the mounting cover (3) is fixedly installed with a support rod (27). The mounting frame (30) is rotatably connected to the outer wall of the support rod (27) through a torsion spring. The inner wall of the mounting frame (30) is fixedly installed with a limit block. The outer wall of the support rod (27) is provided with a fan-shaped groove for the limit block to slide.

6. The feeding device for drying potassium fluorotantalate according to claim 5, characterized in that: The outer wall of the mounting cover (3) is fixedly installed with a control pump (4), the inner wall of the mounting cover (3) is fixedly installed with an adapter cylinder (38), the outer wall of the adapter cylinder (38) is fixedly installed with a connecting pipe (42) for connecting to the output end of the control pump (4), and the outer wall of the adapter cylinder (38) is fixedly installed with an exhaust pipe (37) and a gas supply pipe (36). The mounting bracket (30) has a fixed cylinder (31) that communicates with the gas supply pipe (36) fixedly installed on its outer wall. The bottom surface of the fixed cylinder (31) has a blow pipe (29) fixedly installed. One end of the blow pipe (29) passes through the material feeding plate (9). The outer wall of the material feeding plate (9) has an arc groove (10). An arc-shaped plate (7) is fixedly installed on the inner wall of the mounting cover (3).

7. The feeding device for drying potassium fluorotantalate according to claim 6, characterized in that: The inner wall of the blow pipe (29) is provided with a constricted tube, the outer wall of the deflection frame (32) is fixedly installed with a drive shaft (33), the inner wall of the fixed cylinder (31) is elastically installed with a sliding plug (34), and the outer wall of the sliding plug (34) is fixedly installed with a drive cylinder (35) that slides into the drive shaft (33). The outer radial wall of the drive shaft (33) is provided with a spiral groove, and the inner wall of the drive cylinder (35) is fixedly installed with balls that slide in cooperation with the spiral groove.

8. The feeding device for drying potassium fluorotantalate according to claim 7, characterized in that: The inner wall of the adapter tube (38) is slidably fitted with a sealing plug (41). There are two sealing plugs (41), and their positions correspond to the exhaust pipe (37) and the gas supply pipe (36). The outer wall of the sealing plug (41) is fixedly fitted with a sliding shaft (39). The outer wall of the sliding rod (8) is fixedly fitted with a top pressure plate (40) that is slidably connected to the sliding shaft (39). The outer wall of the sliding shaft (39) is fixedly fitted with a blocking plate for blocking the top pressure plate (40).

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