A drying device for wet niobium hydroxide

Abstract

The present invention relates to the technical field of drying wet niobium hydroxide, and discloses a drying device for wet niobium hydroxide, wherein a connecting plate is fixedly connected to the top of the transmission belt, a drying chamber is fixedly connected to the top of the connecting plate, a support plate is fixedly connected to one side of the top of the drying chamber, a first heat-resistant motor is fixedly connected to the top of the support plate, and a connecting bracket is fixedly connected to one end of the first heat-resistant motor. The present invention is advantageous for real-time detection of temperature changes inside the drying chamber by providing a temperature sensor, and then can achieve real-time adjustment of temperature changes inside the drying chamber, is advantageous for real-time adjustment of the sealing state of the drying chamber and the cooling chamber by providing an automatic electric switch, is advantageous for fixing the cooling fan blade group by providing an air drying duct and a buffer frame, is advantageous for providing cooling wind force by providing a cooling fan blade group, and is advantageous for providing a certain shock-absorbing effect by providing a buffer frame.

Description

Technical Field

[0001] The present invention relates to the technical field of drying wet niobium hydroxide, and more particularly to a drying device for wet niobium hydroxide. Background Art

[0002] Niobium hydroxide is also called niobic acid, and together with tantalic acid, it is commonly called earth acid. It is actually hydrated niobium oxide. The hydration number depends on factors such as the preparation method and the degree of aging. Niobium hydroxide loses most of its water at 150-200°C, but the remaining water is very firmly combined with niobium oxide. It must be heated to above 400-450°C to finally remove all the water and turn into Nb2O5.

[0003] In the process of purification of traditional wet niobium hydroxide, a drying device is generally used to directly discharge the moisture from it. However, the conventional drying device transports the wet niobium hydroxide to the inside of the drying chamber by a drying vehicle for direct drying. In the drying process, the wet niobium hydroxide is in a static state as a whole. Therefore, during the drying process, the wet niobium hydroxide of different thicknesses in the drying vehicle will have inconsistent dryness and humidity, and the drying effect will be poor. On this basis, the conventional drying box can only extend the drying time to achieve the effect of overall thorough drying. This process will waste a certain amount of heat, increase power consumption, and then lead to certain economic waste. At the same time, the dried wet niobium hydroxide needs to be cooled in time, and in the conventional production process, it is generally necessary to manually move it to a cooling position for air drying and cooling. This process will increase the work intensity, waste a certain amount of manpower, and increase labor costs. At the same time, the cooling effect is relatively poor, and the overall work efficiency will also be affected to a certain extent. Summary of the invention

[0004] In order to overcome the above defects of the prior art, the present invention provides a drying device for wet niobium hydroxide to solve the problems existing in the above background technology.

[0005] The present invention provides the following technical solution: a drying device for wet niobium hydroxide, comprising a processing tabletop, the bottom of the processing tabletop is fixedly connected to a fixed bracket, the bottom of the fixed bracket is provided with an anti-slip pad, the outer wall of the processing tabletop is provided with a sliding groove, the outer wall of the processing tabletop is meshedly connected to a transmission belt, one side of the top of the processing tabletop is fixedly connected to a drying cabin, the inner wall of the top of the drying cabin is fixedly connected to a drying pipe, and the other side of the top of the processing tabletop is fixedly connected to a cooling cabin.

[0006] The inner wall of the drying chamber is provided with a temperature sensor, the outer wall of the cooling chamber is provided with a vent hole, and the tops of the drying chamber and the cooling chamber are penetrated and fixedly connected with an automatic electric switch.

[0007] The bottom of the cooling chamber is fixedly connected with an air drying duct, the interior of the air drying duct is fixedly connected with a buffer frame, the buffer frame has a buffering property, and the inner wall of the buffer frame is fixedly connected with a cooling fan blade group.

[0008] Among them, the inner walls on both sides of the processing table are penetrated and fixedly connected with bearings, the inner walls of the bearings are fixedly connected with a transmission shaft, one end of the transmission shaft is fixedly connected with a servo motor, the other end of the transmission shaft is fixedly connected with a gear, and the outer wall of the gear is meshed with a chain.

[0009] Among them, the top of the transmission belt is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a drying chamber, one side of the top of the drying chamber is fixedly connected with a support plate, the top of the support plate is fixedly connected with a first heat-resistant motor, one end of the first heat-resistant motor is fixedly connected with a connecting bracket, the other side of the drying chamber is fixedly connected with a transmission protection cabin, the inner wall of the transmission protection cabin is sleeved with a fixed shaft, and the outer wall of the fixed shaft is fixedly connected with a connecting bracket.

[0010] Among them, a sliding groove and a gear groove are provided on the inner wall on one side of the drying chamber, a sliding groove is provided on the inner wall on the other side of the drying chamber, a sliding plate is sleeved on the inner wall on one side of the drying chamber, a second heat-resistant motor is fixedly connected to the top of the sliding plate, a gear is fixedly connected through the middle of one end of the second heat-resistant motor, a flip shaft is fixedly connected to one end of the second heat-resistant motor, and a shaft protection plate is sleeved on the inner wall of the other end of the flip shaft.

[0011] Technical effects and advantages of the present invention:

[0012] 1. The present invention is advantageous for fixing the processing table by providing a fixed bracket, is advantageous for fixing the overall drying device by providing a drying cabin, and is advantageous for cooling the dried niobium hydroxide by providing a cooling cabin;

[0013] 2. The present invention is provided with a temperature sensor, which is conducive to real-time detection of temperature changes inside the drying chamber, and then can achieve real-time adjustment of the temperature changes inside the drying chamber. The automatic power switch is provided, which is conducive to real-time adjustment of the sealing state of the drying chamber and the cooling chamber. The air drying duct and the buffer frame are provided, which is conducive to fixing the cooling fan blade group. The cooling fan blade group is provided, which is conducive to providing cooling wind force. The buffer frame is provided, which is conducive to a certain shock absorption effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 It is a side schematic diagram of the overall structure of the present invention.

[0016] Figure 3 It is a schematic diagram of the overall structure of the drying cabin of the present invention.

[0017] Figure 4 It is a schematic diagram of the structure of the drying cabin part of the present invention.

[0018] Figure 5 It is a schematic diagram of the overall structure of the cooling cabin of the present invention.

[0019] The accompanying drawings are marked as follows: 1. Processing table top; 101. Transmission shaft; 102. Fixed bracket; 103. Bearing; 104. Servo motor; 105. Transmission belt; 106. Gear; 107. Chain; 2. Drying cabin; 201. Connecting bracket; 202. Fixed shaft; 203. Transmission protection cabin; 204. First heat-resistant motor; 205. Support plate; 206. Connecting plate; 207. Sliding plate; 208. Second heat-resistant motor; 209. Flipping shaft; 210. Shaft protection plate; 3. Drying cabin; 301. Drying duct; 302. Automatic electric switch; 303. Cooling cabin; 4. Air-drying duct; 401. Buffer frame; 402. Cooling fan blade group. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention. In addition, the forms of the various structures described in the following embodiments are only examples. The drying device for wet niobium hydroxide involved in the present invention is not limited to the various structures described in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0021] like Figure 1-5 As shown, the present invention provides a drying device for wet niobium hydroxide, including a processing desktop 1, a fixed bracket 102 is fixedly connected to the bottom of the processing desktop 1, a non-slip pad is provided at the bottom of the fixed bracket 102, a sliding groove is provided on the outer wall of the processing desktop 1, a transmission belt 105 is meshedly connected to the outer wall of the processing desktop 1, a drying cabin 3 is fixedly connected to one side of the top of the processing desktop 1, a drying pipe 301 is fixedly connected to the inner wall of the top of the drying cabin 3, and a cooling cabin 303 is fixedly connected to the other side of the top of the processing desktop 1.

[0022] In the embodiment of the present application, the fixed bracket 102 is provided to facilitate fixing the processing table 1, the drying cabin 3 is provided to facilitate fixing the overall drying device, and the cooling cabin 303 is provided to facilitate cooling the dried niobium hydroxide.

[0023] refer to Figure 1The drying device for wet niobium hydroxide shown in the figure comprises a drying chamber 3 and a cooling chamber 303. The inner wall of the drying chamber 3 is provided with a temperature sensor, the outer wall of the cooling chamber 303 is provided with a vent, and the tops of the drying chamber 3 and the cooling chamber 303 are penetrated and fixedly connected with an automatic electric switch 302.

[0024] In the implementation of the present application, by providing a temperature sensor, it is helpful to detect the temperature changes inside the drying cabin 3 in real time, and then the temperature changes inside the drying cabin 3 can be adjusted in real time. By providing an automatic electric switch 302, it is helpful to adjust the sealing state of the drying cabin 3 and the cooling cabin 303 in real time.

[0025] refer to Figure 2 and Figure 5 A drying device for wet niobium hydroxide shown in the figure comprises a cooling chamber 303, the bottom of the cooling chamber 303 is penetrated and fixedly connected with an air drying pipe 4, the interior of the air drying pipe 4 is fixedly connected with a buffer frame 401, the buffer frame 401 has a buffering property, and the inner wall of the buffer frame 401 is fixedly connected with a cooling fan blade group 402;

[0026] In the implementation of the present application, the provision of the air drying duct 4 and the buffer frame 401 is conducive to fixing the cooling fan blade group 402, the provision of the cooling fan blade group 402 is conducive to providing cooling wind force, and the provision of the buffer frame 401 is conducive to a certain shock-absorbing effect.

[0027] refer to Figure 1 and Figure 2 A drying device for wet niobium hydroxide is shown, comprising a processing table 1, wherein bearings 103 are fixedly connected to the inner walls on both sides of the processing table 1, a transmission shaft 101 is fixedly connected to the inner wall of the bearing 103, a servo motor 104 is fixedly connected to one end of the transmission shaft 101, a gear 106 is fixedly connected to the other end of the transmission shaft 101, and a chain 107 is meshedly connected to the outer wall of the gear 106.

[0028] refer to Figure 1 and Figure 3 A drying device for wet niobium hydroxide is shown, comprising a transmission belt 105, a connecting plate 206 is fixedly connected to the top of the transmission belt 105, a drying chamber 2 is fixedly connected to the top of the connecting plate 206, a support plate 205 is fixedly connected to one side of the top of the drying chamber 2, a first heat-resistant motor 204 is fixedly connected to the top of the support plate 205, a connecting bracket 201 is fixedly connected to one end of the first heat-resistant motor 204, a transmission protection chamber 203 is fixedly connected to the other side of the drying chamber 2, a fixed shaft 202 is sleeved on the inner wall of the transmission protection chamber 203, and a connecting bracket 201 is fixedly connected to the outer wall of the fixed shaft 202.

[0029] refer to Figure 3 and Figure 4A drying device for wet niobium hydroxide is shown, comprising a drying chamber 2, a sliding groove and a gear groove are provided on the inner wall on one side of the drying chamber 2, a sliding groove is provided on the inner wall on the other side of the drying chamber 2, a sliding plate 207 is sleeved on the inner wall on one side of the drying chamber 2, a second heat-resistant motor 208 is fixedly connected to the top of the sliding plate 207, a gear 106 is fixedly connected through the middle of one end of the second heat-resistant motor 208, a flip shaft 209 is fixedly connected to one end of the second heat-resistant motor 208, and a shaft protection plate 210 is sleeved on the inner wall at the other end of the flip shaft 209.

[0030] Working principle:

[0031] S1. During drying, the staff manually starts the power switch to make the first heat-resistant motor 204 start to be powered on, and then drives the connecting bracket 201 to rotate, so that it drives the connecting bracket 201 to rotate, and then drives the drying chamber 2 to rise in position until the three groups of drying chambers 2 are in a horizontal and vertical state. After the adjustment is completed, the staff will evenly load the materials to be dried into the drying chamber 2. After the loading is completed, the power switch can be started to make the servo motor 104 start to be powered on, and then drive the transmission shaft 101 The gear 106 and the chain 107 drive the transmission belt 105, the connecting plate 206 and the drying chamber 2 to enter the drying chamber 3. At the same time, the automatic switch 302 starts to be powered on, so that the drying chamber 3 is in a sealed state. At the same time, the drying pipe 301 starts to be powered on, so that the interior of the drying chamber 3 is in a heated state. At the same time, the temperature sensor inside the drying chamber 3 will sense the temperature change inside the drying chamber 3 in real time, and then the drying pipe 301 will be adjusted in real time to control the temperature inside the drying chamber 3 at about 180 degrees.

[0032] S2, when the drying time reaches 12 hours, the automatic switch 302 starts to be powered on to make the interior of the drying chamber 3 in an unsealed state, and at the same time, the servo motor 104 starts to be powered on, thereby driving the drying chamber 2 to enter the interior of the cooling chamber 303, and at the same time, the cooling fan blade group 402 starts to be powered on to cool the interior of the cooling chamber 303;

[0033] S3. After cooling, use a sampler to randomly take about 0.5 kg of niobium hydroxide from 5-6 trays on the drying vehicle and put it into a sampling box, crush and mix it, and finally use a sampler to take 40-60 g of sample from the sampling box, put it into a sample bag, and fill in the sample delivery form;

[0034] S4. After each batch of niobium hydroxide is cooled, the dry Nb(OH)5 on the drying cart should be loaded into special PP boxes from bottom to top, marked and recorded. After filling in the identification card, the PP boxes should be placed in the designated area according to the number and arranged neatly.

[0035] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0036] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0037] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drying device for wet niobium hydroxide, comprising a processing table (1), characterized in that: The bottom of the processing table (1) is fixedly connected to a fixed bracket (102), the bottom of the fixed bracket (102) is provided with an anti-slip pad, the outer wall of the processing table (1) is provided with a sliding groove, the outer wall of the processing table (1) is meshedly connected to a transmission belt (105), one side of the top of the processing table (1) is fixedly connected to a drying chamber (3), the inner wall of the top of the drying chamber (3) is fixedly connected to a drying pipe (301), and the other side of the top of the processing table (1) is fixedly connected to a cooling chamber (303); An air drying duct (4) is fixedly connected to the bottom of the cooling chamber (303); a buffer frame (401) is fixedly connected to the inside of the air drying duct (4); the buffer frame (401) has a buffering property; and a cooling fan blade group (402) is fixedly connected to the inner wall of the buffer frame (401); The top of the transmission belt (105) is fixedly connected to a connecting plate (206), the top of the connecting plate (206) is fixedly connected to a drying chamber (2), one side of the top of the drying chamber (2) is fixedly connected to a support plate (205), the top of the support plate (205) is fixedly connected to a first heat-resistant motor (204), one end of the first heat-resistant motor (204) is fixedly connected to a connecting bracket (201), the other side of the drying chamber (2) is fixedly connected to a transmission protection chamber (203), the inner wall of the transmission protection chamber (203) is sleeved with a fixed shaft (202), and the outer wall of the fixed shaft (202) is fixedly connected to a connecting bracket (201); The inner wall of one side of the drying material chamber (2) is provided with a sliding groove and a gear groove, the inner wall of the other side of the drying material chamber (2) is provided with a sliding groove, the inner wall of one side of the drying material chamber (2) is sleeved with a sliding plate (207), the top of the sliding plate (207) is fixedly connected with a second heat-resistant motor (208), one end of the second heat-resistant motor (208) is fixedly connected with a flip shaft (209), and the inner wall of the other end of the flip shaft (209) is sleeved with a shaft protection plate (210); During drying, the staff manually starts the power switch to energize the first heat-resistant motor (204), causing it to drive the connecting bracket (201) to rotate, thereby driving the drying chamber (2) to rise in position. After the adjustment is completed, the staff evenly loads the material to be dried into the drying chamber (2).

2. A drying device for wet niobium hydroxide according to claim 1, characterized in that: The inner wall of the drying chamber (3) is provided with a temperature sensor, the outer wall of the cooling chamber (303) is provided with a vent hole, and an automatic switch (302) is fixedly connected to and penetrates the top of the drying chamber (3) and the cooling chamber (303).

3. A drying device for wet niobium hydroxide according to claim 1, characterized in that: Bearings (103) are fixedly connected to the inner walls of both sides of the processing table (1), a transmission shaft (101) is fixedly connected to the inner wall of the bearing (103), one end of the transmission shaft (101) is fixedly connected to a servo motor (104), the other end of the transmission shaft (101) is fixedly connected to a gear (106), and the outer wall of the gear (106) is meshingly connected to a chain (107).

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