A high-efficiency drying device for preparing ammonium paratungstate

Abstract

The present invention relates to the technical field of ammonium paratungstate preparation, and discloses a high-efficiency drying device for preparing ammonium paratungstate, comprising a fixed support base, a sliding adjustment track plate, a first drying device, a second drying device and an adjustment handle, wherein the sliding adjustment track plate is fixedly connected to the upper end of the fixed support base, and the bottoms of the first drying device and the second drying device are slidably clamped on the sliding adjustment track plate. The present invention can separately dry the ammonium paratungstate powder in two containing frames arranged inside the adjustment control device by setting a first drying part and a second drying part, thereby improving the drying efficiency, and the containing frame can slide horizontally, so as to facilitate the addition of the ammonium paratungstate powder to be dried inside the containing frame, and the dried ammonium paratungstate powder can be conveniently discharged from the inside of the containing frame, and the ammonium paratungstate powder in the containing frame can be conveniently discharged through a push plate.

Description

Technical Field

[0001] The invention relates to the technical field of ammonium paratungstate preparation, in particular to a high-efficiency drying device for preparing ammonium paratungstate. Background Art

[0002] Ammonium paratungstate is a chemical substance, mainly white crystals, in two forms: flake or needle. It is used to make tungsten trioxide or blue tungsten oxide to make metallic tungsten powder, and is also used to make ammonium metatungstate and other tungsten compounds.

[0003] According to an ammonium paratungstate drying device with Chinese patent publication number CN207019437U, the patent includes a frame and a box body, a plurality of slide bars are arranged inside the frame, a loading tray is movably connected to the top of the slide bar, a plurality of through holes are arranged at the bottom of the loading tray, an anti-skid pad is welded at the bottom of the frame, and the anti-skid pad is sleeved at the four corners of the bottom of the frame, a conveyor belt is arranged at the bottom of the inner cavity of the box body, a motor is connected to one side of the conveyor belt, and the motor is located outside the box body, a support plate is arranged at the bottom of the conveyor belt, and the support plate is fixedly connected to the bottom of the inner cavity of the box body through a support rod, a card slot is arranged on the conveyor belt, and the frame is placed in the card slot, and an electric heater, a microwave heater and a suction fan are arranged in sequence at the top of the inner cavity of the box body from left to right. The ammonium paratungstate drying device has simple structure, convenient operation, uniform heating, and improved production efficiency and drying quality, so the ammonium paratungstate drying device has broad application prospects.

[0004] However, the existing high-efficiency drying device for preparing ammonium paratungstate cannot conveniently and quickly adjust and control the drying level and intensity during use, and cannot conveniently take, place and add the ammonium paratungstate that needs to be dried, so a device is urgently needed to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a high-efficiency drying device for preparing ammonium paratungstate to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an efficient drying device for preparing ammonium paratungstate, comprising a fixed support base, a sliding adjustment track plate, a first drying device, a second drying device and an adjustment handle, wherein the sliding adjustment track plate is fixedly connected to the upper end of the fixed support base, the bottoms of the first drying device and the second drying device are slidably clamped on the sliding adjustment track plate, the adjustment handle is symmetrically fixedly connected to the outer sides of the bottoms of the first drying device and the second drying device, and the first drying device and the second drying device have the same structure.

[0007] Preferably, the first drying device and the second drying device both include a guiding and discharging device, a first drying section, an adjusting and controlling device, and a second drying section, the first drying section is fixedly mounted on the upper end of the adjusting and controlling device, the second drying section is fixedly mounted inside the adjusting and controlling device, and the first drying section and the second drying section have the same structure, and the guiding and discharging device is fixedly connected to the bottom end of the adjusting and controlling device.

[0008] Preferably, the guiding and discharging device includes a first synchronous rotating wheel, a first motor, a first synchronous rotating belt, a second synchronous rotating wheel, a rotating conveying plate and a sliding adjustment support frame, the rotating conveying plate is rotatably connected to the inside of the outer end of the sliding adjustment support frame, the first synchronous rotating wheel and the second synchronous rotating wheel are rotatably connected to both sides of the outer end of the sliding adjustment support frame, the first synchronous rotating belt is rotatably connected between the first synchronous rotating wheel and the second synchronous rotating wheel, the front end of the first motor is fixedly connected to the middle of the outer end of the first synchronous rotating wheel, and the inner two ends of the rotating conveying plate are fixedly connected to the middle of the second synchronous rotating wheel.

[0009] Preferably, the adjustment control device includes a fixed connecting plate, an installation limit frame, a sliding adjustment slot, a pushing plate, a holding frame, a first hydraulic cylinder, a driving shaft, a driving adjustment wheel, a third synchronous rotating wheel, a rotation adjustment gear, a synchronous rotating toothed belt, a second synchronous rotating belt and a second motor, the fixed connecting plate is evenly fixedly connected to the outer end of the installation limit frame, the sliding adjustment slot is opened on the inner side of the installation limit frame, both sides of the holding frame are slidingly connected to the inside of the sliding adjustment slot, the first hydraulic cylinder is symmetrically fixedly installed inside one end of the holding frame, the pushing plate is slidably arranged inside the holding frame, and the front end of the first hydraulic cylinder is fixedly connected to the pushing plate The two ends of the driving shaft are rotatably clamped in the interior of the mounting limit frame, the driving adjustment wheel is symmetrically fixedly installed on the inner sides of the two ends of the driving shaft, the third synchronous rotating wheel is fixedly connected to the two ends of the driving shaft, the rotation adjusting gear is fixedly connected to the inner end of the third synchronous rotating wheel, and the driving shaft is fixedly inserted in the middle of the rotation adjusting gear, the synchronous rotating toothed belt is rotatably meshed and connected to the outside of the rotation adjusting gear, the second synchronous rotating belt is rotatably clamped between the third synchronous rotating wheels, the front end of the second motor is fixedly connected to the middle of the outer end of the third synchronous rotating wheel set at one end, and the second motor is fixedly connected to the outer side of the mounting limit frame through a fixing plate.

[0010] Preferably, the second drying section includes a fixed mounting plate, a second hydraulic cylinder and a dryer, the dryer is fixedly connected to the middle of the bottom end of the fixed mounting plate by bolts, and the upper end of the second hydraulic cylinder is fixedly connected to the bottom of the four end corners of the fixed mounting plate.

[0011] Preferably, the sliding adjustment support frame is slidably clamped on the sliding adjustment track plate.

[0012] Preferably, the bottom of the mounting limit frame is fixedly connected to the sliding adjustment support frame.

[0013] Preferably, the upper end of the driving adjustment wheel is in extrusion contact with the bottom of the containing frame, and the dryer is located directly above the containing frame.

[0014] Preferably, third hydraulic cylinders are fixedly installed on inner sides of both ends of the sliding adjustment track plate, and the third hydraulic cylinders are fixedly connected to side ends of the sliding adjustment support frames in the first drying device and the second drying device, respectively.

[0015] A drying method for a high-efficiency drying device for preparing ammonium paratungstate, the specific steps of the method are as follows:

[0016] S1. First, start the second motor in the first drying device and the second drying device to drive a third synchronous rotating wheel and a rotating adjusting gear to rotate through a sliding adjusting slot. The rotating third synchronous rotating wheel and the rotating adjusting gear can realize synchronous rotation through a synchronous rotating toothed belt and a second synchronous rotating belt. The rotating third synchronous rotating wheel can drive each driving shaft to rotate, and the rotating driving shaft can drive the driving adjusting wheel to rotate.

[0017] S2, the driving adjustment wheel is then rotated to squeeze and contact the bottom of the containing frame through the upper end, so that the containing frame slides between the installation limit frames along the inside of the sliding adjustment slot, and then a specified amount of ammonium paratungstate powder can be put into the inside of the containing frame, and then the second motor is used to reset the containing frame to the inside of the installation limit frame;

[0018] S3, then synchronously start the second hydraulic cylinder in the first drying section and the second drying section to control the lifting and lowering of the fixed mounting plate and the dryer, so as to control the distance between the dryer and the containing frame. After the distance between the dryer and the containing frame is adjusted, start the dryer to dry the ammonium paratungstate powder in the containing frame;

[0019] S4, when the ammonium paratungstate powder in the containing frame is quickly dried, the containing frame is made to slide out from the other end of the mounting limit frame along the sliding adjustment slot by the second motor, and then the first hydraulic cylinder is started to push the pushing plate inside the containing frame, so that the dried ammonium paratungstate powder inside the containing frame is discharged from the containing frame and falls on the rotating conveying plate, and the first motor is started to drive the first synchronous rotating wheel to rotate, and the rotating first synchronous rotating wheel can drive the second synchronous rotating wheel to rotate through the first synchronous rotating belt, and the rotating second synchronous rotating wheel can control the inclination of the rotating conveying plate, so that the ammonium paratungstate powder falling on the rotating conveying plate slides out;

[0020] S5. The use distance between the first drying device and the second drying device can be adjusted and controlled by sliding the sliding adjustment support frame on the sliding adjustment track plate.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The present invention provides a first drying device and a second drying device, and the use positions and spacings of the first drying device and the second drying device can be conveniently adjusted and controlled, thereby making the device convenient to use and improving the drying efficiency.

[0023] 2. The present invention can separately dry the ammonium paratungstate powder in two containing frames arranged inside the regulating control device by arranging the first drying section and the second drying section, thereby improving the drying efficiency. The containing frames can slide horizontally, which is convenient for adding the ammonium paratungstate powder to be dried to the inside of the containing frames. The dried ammonium paratungstate powder can be conveniently discharged from the inside of the containing frames, and the ammonium paratungstate powder in the containing frames can be conveniently discharged through the pushing plate, which is convenient for adding and taking out the ammonium paratungstate powder.

[0024] 3. The present invention provides a guiding and discharging device, which can be used to make the ammonium paratungstate powder after drying in the containing frame slide out from the rotating conveying plate in a concentrated buffered manner, so as to facilitate the discharge of the ammonium paratungstate powder after drying. The distance between the dryer and the containing frame can be controlled by the second hydraulic cylinder, so that the drying level and intensity can be adjusted and controlled. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0026] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0027] Figure 2 It is a side view of the main body of the present invention;

[0028] Figure 3 It is a schematic structural diagram of the first drying device of the present invention;

[0029] Figure 4 It is a schematic diagram of the structure of the guiding and discharging device of the present invention;

[0030] Figure 5 It is a side view of the guide and discharge device of the present invention;

[0031] Figure 6 It is a schematic diagram of the upper structure of the first drying device of the present invention;

[0032] Figure 7 It is a structural schematic diagram of the regulating control device of the present invention;

[0033] Figure 8 It is a schematic diagram of the internal structure of the regulating control device of the present invention;

[0034] Fig. 9 It is a schematic structural diagram of the second drying section of the present invention;

[0035] Fig.10 It is a schematic structural diagram of the second embodiment of the main body of the present invention.

[0036] In the figure: 1-fixed support base, 2-sliding adjustment track plate, 3-first drying device, 4-second drying device, 5-adjusting handle, 6-guiding and discharging device, 7-first drying section, 8-adjusting control device, 9-second drying section, 10-first synchronous rotating wheel, 11-first motor, 12-first synchronous rotating belt, 13-second synchronous rotating wheel, 14-rotating conveying plate, 15-sliding adjustment support frame, 16-fixed connecting plate, 17-installing limit frame, 18-sliding adjustment slot, 19-pushing plate, 20-containing frame, 21-first hydraulic cylinder, 22-driving shaft, 23-driving adjustment wheel, 24-third synchronous rotating wheel, 25-rotating adjustment gear, 26-synchronous rotating toothed belt, 27-second synchronous rotating belt, 28-second motor, 29-fixed mounting plate, 30-second hydraulic cylinder, 31-dryer, 32-third hydraulic cylinder. DETAILED DESCRIPTION

[0037] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0038] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0039] The present invention is further described below in conjunction with the accompanying drawings.

[0040] Example 1

[0041] See also Figure 1 and Figure 2 The present invention provides an embodiment: a high-efficiency drying device for preparing ammonium paratungstate, comprising a fixed support base 1, a sliding adjustment track plate 2, a first drying device 3, a second drying device 4 and an adjusting handle 5, wherein the sliding adjustment track plate 2 is fixedly connected to the upper end of the fixed support base 1, the bottoms of the first drying device 3 and the second drying device 4 are slidably clamped on the sliding adjustment track plate 2, the adjusting handle 5 is symmetrically fixedly connected to the outer sides of the bottoms of the first drying device 3 and the second drying device 4, and the structures of the first drying device 3 and the second drying device 4 are the same, and the distance between the first drying device 3 and the second drying device 4 can be conveniently and auxiliaryly adjusted and controlled by the adjusting handle 5.

[0042] See also Figure 3 and Figure 6 The first drying device 3 and the second drying device 4 both include a guiding and discharging device 6, a first drying section 7, an adjusting and controlling device 8, and a second drying section 9. The first drying section 7 is fixedly mounted on the upper end of the adjusting and controlling device 8, and the second drying section 9 is fixedly mounted inside the adjusting and controlling device 8. The first drying section 7 and the second drying section 9 have the same structure. The guiding and discharging device 6 is fixedly connected to the bottom end of the adjusting and controlling device 8. By arranging the first drying device 3 and the second drying device 4, and the use position and spacing of the first drying device 3 and the second drying device 4 can be conveniently adjusted and controlled, the device is convenient to use and the drying efficiency is improved.

[0043] See also Figure 4 and Figure 5The guiding and discharging device 6 includes a first synchronous rotating wheel 10, a first motor 11, a first synchronous rotating belt 12, a second synchronous rotating wheel 13, a rotating conveying plate 14 and a sliding adjustment support frame 15. The rotating conveying plate 14 is rotatably connected inside the outer end of the sliding adjustment support frame 15. The first synchronous rotating wheel 10 and the second synchronous rotating wheel 13 are rotatably connected on both sides of the outer end of the sliding adjustment support frame 15. The first synchronous rotating belt 12 is rotatably connected between the first synchronous rotating wheel 10 and the second synchronous rotating wheel 13. The front end of the first motor 11 is fixedly connected to the middle of the outer end of the first synchronous rotating wheel 10, and the inner ends of the rotating conveying plate 14 are fixedly connected to the middle of the second synchronous rotating wheel 13. The first motor 11 is started to drive the first synchronous rotating wheel 10 to rotate. The rotating first synchronous rotating wheel 10 can drive the second synchronous rotating wheel 13 to rotate through the first synchronous rotating belt 12. The rotating second synchronous rotating wheel 13 can control the inclination of the rotating conveying plate 14, so that the ammonium paratungstate powder falling on the rotating conveying plate 14 can slide and be discharged.

[0044] See also Figure 7 and Figure 8The adjustment control device 8 includes a fixed connecting plate 16, an installation limit frame 17, a sliding adjustment slot 18, a pushing plate 19, a containing frame 20, a first hydraulic cylinder 21, a driving shaft 22, a driving adjustment wheel 23, a third synchronous rotating wheel 24, a rotation adjustment gear 25, a synchronous rotating toothed belt 26, a second synchronous rotating belt 27 and a second motor 28. The fixed connecting plate 16 is evenly fixedly connected to the outer end of the installation limit frame 17, the sliding adjustment slot 18 is provided on the inner side of the installation limit frame 17, and both sides of the containing frame 20 are slidably connected to the inside of the sliding adjustment slot 18. A hydraulic cylinder 21 is symmetrically fixedly installed inside one end of the containing frame 20, a push plate 19 is slidably arranged inside the containing frame 20, and a front end of the first hydraulic cylinder 21 is fixedly connected to the push plate 19, both ends of the driving shaft 22 are rotatably clamped inside the mounting limit frame 17, a driving adjustment wheel 23 is symmetrically fixedly installed on the inner side of both ends of the driving shaft 22, a third synchronous rotating wheel 24 is fixedly connected to both ends of the driving shaft 22, a rotation adjustment gear 25 is fixedly connected to the inner side end of the third synchronous rotating wheel 24, and the driving shaft 22 is fixedly plugged into the middle of the rotation adjustment gear 25, and the synchronous The rotating toothed belt 26 is rotatably engaged and connected to the outside of the rotating adjustment gear 25, the second synchronous rotating belt 27 is rotatably engaged and connected between the third synchronous rotating wheels 24, the front end of the second motor 28 is fixedly connected to the middle of the outer end of the third synchronous rotating wheel 24 set at one end, the second motor 28 is fixedly connected to the outer side of the mounting limit frame 17 through a fixed plate, the second motor 28 drives a third synchronous rotating wheel 24 and the rotating adjustment gear 25 to rotate through the sliding adjustment slot 18, and the rotating third synchronous rotating wheel 24 and the rotating adjustment gear 25 are rotated through the synchronous rotating toothed belt 26 and The second synchronous rotating belt 27 can realize synchronous rotation, and the rotating third synchronous rotating wheel 24 can drive each driving shaft 22 to rotate, and the rotating driving shaft 22 can drive the driving adjustment wheel 23 to rotate, and then the rotating driving adjustment wheel 23 is squeezed and contacted with the bottom end of the containing frame 20 through the upper end so that the containing frame 20 slides between the mounting limit frame 17 along the inside of the sliding adjustment slot 18. At this time, a specified amount of ammonium paratungstate powder can be put into the inside of the containing frame 20, and then the second motor 28 is used to reset the containing frame 20 to the inside of the mounting limit frame 17.

[0045] See also Fig. 9 The second drying section 9 includes a fixed mounting plate 29, a second hydraulic cylinder 30 and a dryer 31. The dryer 31 is fixedly connected to the middle of the bottom end of the fixed mounting plate 29 by bolts. The upper end of the second hydraulic cylinder 30 is fixedly connected to the bottom of the four end corners of the fixed mounting plate 29. The second hydraulic cylinder 30 controls the lifting and lowering of the fixed mounting plate 29 and the dryer 31, thereby controlling the distance between the dryer 31 and the containing frame 20. After the distance between the dryer 31 and the containing frame 20 is adjusted, the dryer 31 is started to dry the ammonium paratungstate powder in the containing frame 20.

[0046] The sliding adjustment support frame 15 is slidably engaged on the sliding adjustment track plate 2 , so that the sliding adjustment support frame 15 can slide along the sliding adjustment track plate 2 .

[0047] The bottom of the installation limit frame 17 is fixedly connected to the sliding adjustment support frame 15, and the moving sliding adjustment support frame 15 can drive the installation limit frame 17 to move.

[0048] The upper end of the driving adjustment wheel 23 is in squeeze contact with the bottom of the containing frame 20, so that the rotating driving adjustment wheel 23 can control the containing frame 20 to slide along the mounting limit frame 17 through the sliding adjustment slot 18, and the dryer 31 is located directly above the containing frame 20, and the ammonium paratungstate powder inside the containing frame 20 can be quickly dried by the dryer 31.

[0049] When implementing this embodiment, by setting the first drying device 3 and the second drying device 4, and the use position and spacing of the first drying device 3 and the second drying device 4 can be conveniently adjusted and controlled, so that the device is convenient to use and the drying efficiency is improved. By setting the first drying part 7 and the second drying part 9, the ammonium paratungstate powder in the two containing frames 20 set in the regulating control device 8 can be dried separately, thereby improving the drying efficiency. The containing frame 20 can slide horizontally, so that the paratungstate powder to be dried can be added to the inside of the containing frame 20. The ammonium paratungstate powder can be discharged conveniently from the inside of the containing frame 20, and the ammonium paratungstate powder in the containing frame 20 can be discharged conveniently through the pushing plate 19. By setting the guiding and discharging device 6, the ammonium paratungstate powder after drying in the containing frame 20 can be concentratedly buffered and discharged by sliding from the rotating conveying plate 14, so that the ammonium paratungstate powder after drying can be discharged conveniently. The distance between the dryer 31 and the containing frame 20 can be controlled by the second hydraulic cylinder 30, so that the level and intensity of drying can be adjusted and controlled.

[0050] Example 2

[0051] On the basis of Example 1, Fig.10 As shown, third hydraulic cylinders 32 are fixedly installed on the inner sides of both ends of the sliding adjustment track plate 2, and the third hydraulic cylinders 32 are fixedly connected to the side ends of the sliding adjustment support frames 15 in the first drying device 3 and the second drying device 4 respectively.

[0052] When implementing this embodiment, the sliding adjustment support frame 15 can be pushed to slide along the sliding adjustment track plate 2 by starting the third hydraulic cylinder 32, so as to conveniently and labor-savingly and automatically adjust and control the use position and spacing of the first drying device 3 and the second drying device 4.

[0053] A drying method for a high-efficiency drying device for preparing ammonium paratungstate, the specific steps of the method are as follows:

[0054] S1. First, start the second motor 28 in the first drying device 3 and the second drying device 4 to drive a third synchronous rotating wheel 24 and a rotating adjusting gear 25 to rotate through the sliding adjusting slot 18. The rotating third synchronous rotating wheel 24 and the rotating adjusting gear 25 can realize synchronous rotation through the synchronous rotating toothed belt 26 and the second synchronous rotating belt 27. The rotating third synchronous rotating wheel 24 can drive each driving shaft 22 to rotate, and the rotating driving shaft 22 can drive the driving adjusting wheel 23 to rotate.

[0055] S2, the driving adjustment wheel 23 is then rotated to squeeze and contact the bottom end of the containing frame 20 through the upper end, so that the containing frame 20 slides along the inside of the sliding adjustment slot 18 between the mounting limit frame 17, and then a specified amount of ammonium paratungstate powder can be put into the inside of the containing frame 20, and then the second motor 28 is used to reset the containing frame 20 to the inside of the mounting limit frame 17;

[0056] S3, then synchronously start the second hydraulic cylinder 30 in the first drying section 7 and the second drying section 9 to control the lifting and lowering of the fixed mounting plate 29 and the dryer 31, so as to control the distance between the dryer 31 and the containing frame 20. After the distance between the dryer 31 and the containing frame 20 is adjusted, start the dryer 31 to dry the ammonium paratungstate powder in the containing frame 20;

[0057] S4, when the ammonium paratungstate powder in the containing frame 20 is quickly dried, the containing frame 20 is made to slide out from the other end of the mounting limit frame 17 along the sliding adjustment slot 18 by the second motor 28, and then the first hydraulic cylinder 21 is started to push the pushing plate 19 inside the containing frame 20, so that the ammonium paratungstate powder dried inside the containing frame 20 is discharged from the containing frame 20 and falls on the rotating conveying plate 14, and the first motor 11 is started to drive the first synchronous rotating wheel 10 to rotate, and the rotating first synchronous rotating wheel 10 can drive the second synchronous rotating wheel 13 to rotate through the first synchronous rotating belt 12, and the rotating second synchronous rotating wheel 13 can control the inclination of the rotating conveying plate 14, so that the ammonium paratungstate powder falling on the rotating conveying plate 14 slides out;

[0058] S5. The use distance between the first drying device 3 and the second drying device 4 can be adjusted and controlled by sliding the sliding adjustment support frame 15 on the sliding adjustment track plate 2.

[0059] Working principle: First, start the second motor 28 in the first drying device 3 and the second drying device 4 to drive a third synchronous rotating wheel 24 and a rotating adjusting gear 25 to rotate through the sliding adjusting slot 18. The rotating third synchronous rotating wheel 24 and the rotating adjusting gear 25 can realize synchronous rotation through the synchronous rotating toothed belt 26 and the second synchronous rotating belt 27, and the rotating third synchronous rotating wheel 24 can drive each driving shaft 22 to rotate, and the rotating driving shaft 22 can drive the driving adjusting wheel 23 to rotate. Then, the rotating driving adjusting wheel 23 is pressed and contacted with the bottom end of the containing frame 20 through the upper end, so that the containing frame 20 slides along the inside of the sliding adjusting slot 18 with the installation limit frame 17. At this time, the specified material can be placed in the inside of the containing frame 20. The amount of ammonium paratungstate powder is then reset to the inside of the mounting limit frame 17 by the second motor 28, and then the second hydraulic cylinder 30 in the first drying section 7 and the second drying section 9 is synchronously started to control the lifting of the fixed mounting plate 29 and the dryer 31, so as to control the distance between the dryer 31 and the containing frame 20. After the distance between the dryer 31 and the containing frame 20 is adjusted, the dryer 31 is started to dry the ammonium paratungstate powder in the containing frame 20. When the ammonium paratungstate powder in the containing frame 20 is quickly dried, the containing frame 20 is made to slide out from the other end of the mounting limit frame 17 along the sliding adjustment slot 18 by the second motor 28, and then the first hydraulic cylinder 21 is started to push the push plate 19 in the inside of the containing frame 20. The ammonium paratungstate powder dried in the containing frame 20 is discharged from the containing frame 20 and falls on the rotating conveying plate 14. The first motor 11 is started to drive the first synchronous rotating wheel 10 to rotate. The rotating first synchronous rotating wheel 10 can drive the second synchronous rotating wheel 13 to rotate through the first synchronous rotating belt 12. The rotating second synchronous rotating wheel 13 can control the inclination of the rotating conveying plate 14, so that the ammonium paratungstate powder falling on the rotating conveying plate 14 can slide out. The use distance between the first drying device 3 and the second drying device 4 can be adjusted and controlled by sliding the sliding adjustment support frame 15 on the sliding adjustment track plate 2. The sliding adjustment support frame 15 can be pushed to slide along the sliding adjustment track plate 2 by starting the third hydraulic cylinder 32, so as to facilitate and save The device is provided with the first drying device 3 and the second drying device 4, and the use position and the distance between the first drying device 3 and the second drying device 4 can be conveniently adjusted and controlled, so that the device is convenient to use and the drying efficiency is improved. The first drying part 7 and the second drying part 9 can be provided to dry the ammonium paratungstate powder in the two containing frames 20 provided in the adjusting control device 8 respectively, so as to improve the drying efficiency. The containing frames 20 can slide horizontally, so as to facilitate adding the ammonium paratungstate powder to be dried in the containing frames 20, and the dried ammonium paratungstate powder can be conveniently discharged from the inside of the containing frames 20.And the pushing plate 19 can make the ammonium paratungstate powder in the containing frame 20 convenient to be discharged completely. By setting the guiding and discharging device 6, the ammonium paratungstate powder after drying inside the containing frame 20 can be concentrated and buffered and slide out from the rotating conveying plate 14, so that the ammonium paratungstate powder after drying can be conveniently discharged. The second hydraulic cylinder 30 can control the distance between the dryer 31 and the containing frame 20, so that the drying level and intensity can be adjusted and controlled.

[0060] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient drying device for preparing ammonium paratungstate, comprising a fixed support base (1), a sliding adjustment track plate (2), a first drying device (3), a second drying device (4) and an adjustment handle (5), characterized in that: The sliding adjustment track plate (2) is fixedly connected to the upper end of the fixed support base (1); the bottoms of the first drying device (3) and the second drying device (4) are slidably clamped on the sliding adjustment track plate (2); the adjustment handle (5) is symmetrically fixedly connected to the outer sides of the bottoms of the first drying device (3) and the second drying device (4); and the first drying device (3) and the second drying device (4) have the same structure; The first drying device (3) and the second drying device (4) both comprise a guiding and discharging device (6), a first drying section (7), an adjusting and controlling device (8), and a second drying section (9); the first drying section (7) is fixedly mounted on the upper end of the adjusting and controlling device (8); the second drying section (9) is fixedly mounted inside the adjusting and controlling device (8); the first drying section (7) and the second drying section (9) have the same structure; and the guiding and discharging device (6) is fixedly connected to the bottom end of the adjusting and controlling device (8); The guide and discharge device (6) comprises a first synchronous rotating wheel (10), a first motor (11), a first synchronous rotating belt (12), a second synchronous rotating wheel (13), a rotating conveying plate (14) and a sliding adjustment support frame (15); the sliding adjustment support frame (15) is slidably clamped on the sliding adjustment track plate (2); the rotating conveying plate (14) is rotatably connected to the inside of the outer end of the sliding adjustment support frame (15); the first synchronous rotating wheel (10) and the second synchronous rotating wheel (13) are rotatably connected to both sides of the outer end of the sliding adjustment support frame (15); the first synchronous rotating belt (12) is rotatably connected between the first synchronous rotating wheel (10) and the second synchronous rotating wheel (13); the front end of the first motor (11) is fixedly connected to the middle of the outer end of the first synchronous rotating wheel (10); and the inner ends of the rotating conveying plate (14) are fixedly connected to the middle of the second synchronous rotating wheel (13); The adjustment control device (8) comprises a fixed connection plate (16), a mounting limit frame (17), a sliding adjustment slot (18), a push plate (19), a containing frame (20), a first hydraulic cylinder (21), a drive shaft (22), a drive adjustment wheel (23), a third synchronous rotating wheel (24), a rotation adjustment gear (25), a synchronous rotating toothed belt (26), a second synchronous rotating belt (27) and a second motor (28). The bottom of the mounting limit frame (17) is fixedly connected to the sliding adjustment support frame (1 5), the fixed connection plate (16) is evenly fixedly connected to the outer end of the installation limit frame (17), the sliding adjustment slot (18) is opened on the inner side of the installation limit frame (17), the two sides of the containing frame (20) are slidably connected to the inside of the sliding adjustment slot (18), the first hydraulic cylinder (21) is symmetrically fixedly installed inside one end of the containing frame (20), the pushing plate (19) is slidably arranged inside the containing frame (20), and the front end of the first hydraulic cylinder (21) is fixedly mounted on the inside of one end of the containing frame (20), and the pushing plate (19) is slidably arranged inside the containing frame (20). The ends of the driving shaft (22) are fixedly connected to the pushing plate (19), the two ends of the driving shaft (22) are rotatably clamped in the interior of the mounting limit frame (17), the upper end of the driving adjustment wheel (23) is pressed and contacted with the bottom of the containing frame (20), the driving adjustment wheel (23) is symmetrically fixedly installed on the inner sides of the two ends of the driving shaft (22), the third synchronous rotating wheel (24) is fixedly connected to the two ends of the driving shaft (22), and the rotation adjustment gear (25) is fixedly connected to the inner end of the third synchronous rotating wheel (24). The drive shaft (22) is fixedly inserted in the middle of the rotation adjustment gear (25), the synchronous rotation toothed belt (26) is rotationally engaged and connected to the outside of the rotation adjustment gear (25), the second synchronous rotation belt (27) is rotationally engaged and connected between the third synchronous rotation wheels (24), the front end of the second motor (28) is fixedly connected to the middle of the outer end of the third synchronous rotation wheel (24) arranged at one end, and the second motor (28) is fixedly connected to the outer side of the mounting limit frame (17) through a fixing plate.

2. The high-efficiency drying device for preparing ammonium paratungstate according to claim 1, characterized in that: The second drying section (9) comprises a fixed mounting plate (29), a second hydraulic cylinder (30) and a dryer (31); the dryer (31) is fixedly connected to the middle of the bottom end of the fixed mounting plate (29) by means of bolts, and the upper end of the second hydraulic cylinder (30) is fixedly connected to the bottom of the four end corners of the fixed mounting plate (29).

3. A high-efficiency drying device for preparing ammonium paratungstate according to claim 2, characterized in that: The dryer (31) is located directly above the containing frame (20).

4. The high-efficiency drying device for preparing ammonium paratungstate according to claim 3, characterized in that: A third hydraulic cylinder (32) is fixedly mounted on the inner sides of both ends of the sliding adjustment track plate (2), and the third hydraulic cylinder (32) is fixedly connected to the side ends of the sliding adjustment support frames (15) in the first drying device (3) and the second drying device (4), respectively.

5. The drying method of the high-efficiency drying device for preparing ammonium paratungstate according to claim 4, characterized in that: The specific steps of this method are as follows: S1. First, the second motor (28) in the first drying device (3) and the second drying device (4) is started to drive a third synchronous rotating wheel (24) and a rotating adjusting gear (25) to rotate through the sliding adjustment slot (18); the rotating third synchronous rotating wheel (24) and the rotating adjusting gear (25) can realize synchronous rotation through the synchronous rotating toothed belt (26) and the second synchronous rotating belt (27); and the rotating third synchronous rotating wheel (24) can drive each driving shaft (22) to rotate, and the rotating driving shaft (22) can drive the driving adjusting wheel (23) to rotate; S2, the driving adjustment wheel (23) is then rotated to squeeze and contact the bottom end of the containing frame (20) through the upper end, so that the containing frame (20) slides along the inside of the sliding adjustment slot (18) from the installation limit frame (17), and then a specified amount of ammonium paratungstate powder can be put into the inside of the containing frame (20), and then the second motor (28) is used to reset the containing frame (20) to the inside of the installation limit frame (17); S3, then synchronously starting the second hydraulic cylinder (30) in the first drying section (7) and the second drying section (9) to control the lifting and lowering of the fixed mounting plate (29) and the dryer (31), thereby controlling the distance between the dryer (31) and the containing frame (20); after the distance between the dryer (31) and the containing frame (20) is adjusted, starting the dryer (31) to dry the ammonium paratungstate powder in the containing frame (20); S4, when the ammonium paratungstate powder in the containing frame (20) is quickly dried, the containing frame (20) is caused to slide out from the other end of the mounting limit frame (17) along the sliding adjustment slot (18) by the second motor (28), and then the first hydraulic cylinder (21) is started to push the pushing plate (19) inside the containing frame (20), so that the dried ammonium paratungstate powder inside the containing frame (20) is discharged from the containing frame (20) and falls onto the rotating conveying plate (14), and the first motor (11) is started to drive the first synchronous rotating wheel (10) to rotate, and the rotating first synchronous rotating wheel (10) can drive the second synchronous rotating wheel (13) to rotate through the first synchronous rotating belt (12), and the rotating second synchronous rotating wheel (13) can control the inclination of the rotating conveying plate (14), so that the ammonium paratungstate powder falling on the rotating conveying plate (14) slides out; S5. The use distance between the first drying device (3) and the second drying device (4) can be adjusted and controlled by sliding the sliding adjustment support frame (15) on the sliding adjustment track plate (2).

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