Centrifugal device for ammonium paratungstate processing

Abstract

The utility model discloses a centrifugal device for ammonium paratungstate processing, which comprises a mounting seat, a centrifugal barrel is fixedly mounted on the outer surface of the mounting seat, an observation window is embedded in the outer surface of a safety cover, a centrifugal basket is arranged in the centrifugal barrel, an air supply mechanism is arranged between the centrifugal barrel and the mounting seat, and a fan is arranged on the mounting seat. Ammonium paratungstate placed in the centrifugal barrel can be air-dried in an accelerated mode through the air supply mechanism. According to the centrifugal device for ammonium paratungstate processing, along with starting of a driving motor, a buckle rotating shaft can be driven to rotate to drive a centrifugal basket to rotate, ammonium paratungstate placed in the centrifugal basket can be centrifugally spin-dried, meanwhile, a volute fan can suck external air into a centrifugal barrel, and the external air is dispersed and sprayed out through an equally-dividing blowing pipe; and air sprayed out of the uniform-distribution air blowing pipe can be uniformly blown to the centrifugal basket, so that ammonium paratungstate subjected to centrifugal draining can be quickly dried, and the loss and waste of ammonium paratungstate are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to ammonium paratungstate processing technical field, specifically is a centrifugal device for ammonium paratungstate processing. BACKGROUND

[0002] Ammonium paratungstate is a kind of chemical substance, its appearance is mainly white crystalline, flaky or acicular, commonly used to manufacture tungsten trioxide or blue tungsten oxide metal tungsten powder, also can be used to manufacture ammonium metatungstate and other kinds of tungsten compounds, commonly used in petroleum and chemical industry, as additive is used, and when ammonium paratungstate is processed, certain technical means needs to be used, the moisture or other liquid on its surface is dried, and the existing ammonium paratungstate processing is mostly dried by manual operation spreading, the time is relatively long in the process of drying, and loss is caused by wind blowing and other reasons, ammonium paratungstate is easily wasted and the processing efficiency is low. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a kind of centrifugal device for ammonium paratungstate processing to solve the problem of long drying time of ammonium paratungstate in the above background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of centrifugal device for ammonium paratungstate processing, mounting seat, the outer surface of the mounting seat is fixedly installed with centrifugal barrel, and the outer surface of centrifugal barrel is rotatably installed with safety cover, the outer surface of the safety cover is embedded with observation window, and the outer surface of safety cover is provided with air outlet, one end of the outer surface of the mounting seat is fixedly installed with driving motor, and the output end of driving motor penetrates the outer surface of mounting seat, and the end of safety cover away from rotating shaft is fixedly installed with handle, the side surface of the centrifugal barrel is rotatably installed with fixed pin, and the outer surface of fixed pin is attached with the side surface of safety cover, the end of centrifugal barrel away from safety cover is installed with drain pipe, and the outer surface of drain pipe penetrates mounting seat, the inside of centrifugal barrel is provided with centrifugal basket, and centrifugal basket and centrifugal barrel are concentric design, air supply mechanism is arranged between the centrifugal barrel and mounting seat, and the ammonium paratungstate placed in centrifugal barrel can be accelerated by air supply mechanism.

[0005] Preferably, the air supply mechanism comprises: volute fan, the volute fan is fixedly installed on the outer surface of one end of mounting seat, and the mounting seat is penetrated by the rotating shaft of volute fan, the end of centrifugal barrel close to mounting seat is fixedly installed with equal division air blowing pipe, and equal division air blowing pipe penetrates the side surface of centrifugal barrel, and equal division air blowing pipe is connected with volute fan.

[0006] Adopt above technical scheme, with the rotation of volute fan, will suck the outside air into the inside of centrifugal bucket, and have even distribution blow pipe in the middle blow, make the wind that blows can evenly dry the ammonium paratungstate that preliminary spin in centrifugal basket, improve the drying efficiency of ammonium paratungstate, and with the rotation of centrifugal basket also will make ammonium paratungstate in the process of drying will not cake.

[0007] Preferably, the mounting seat is fixedly installed with a rubber shock absorber away from one end of the driving motor, and the outer surface of the rubber shock absorber is fixedly installed with a base, and a gap is left between the base and the ground, and the gap below the base is penetrated by a drain pipe.

[0008] Adopt above technical scheme, can be through the base to elevate the mounting seat to bring the installation space of bottom, at the same time, through the rubber shock absorber, when the mounting seat generates vibration in operation, the vibration is reduced and eliminated to the base, and the noise generated by the base due to vibration and ground contact is reduced.

[0009] Preferably, a transmission mechanism is arranged between the mounting seat and the base, so that the centrifugal basket in the centrifugal bucket and the volute fan can work simultaneously, so that dehydration and drying can be faster.

[0010] Adopt above technical scheme, can make the centrifugal basket and the volute fan work together, reduce the installation space required by the driving motor, and make the centrifugal basket and the volute fan work together.

[0011] Preferably, the transmission mechanism comprises: a first pulley fixedly installed on the output end of the driving motor, a buckle shaft rotatably installed on the outer surface of the centrifugal bucket, and the buckle shaft and the centrifugal bucket are concentrically designed, a second pulley fixedly installed on the outer surface of the buckle shaft, and the second pulley is double-layered, a third pulley fixedly installed on the output end of the volute fan, and a second belt is arranged between the second pulley and the third pulley, the diameter of the third pulley is smaller than that of the second pulley, the diameter of the second pulley is smaller than that of the first pulley, and a first belt is arranged between the first pulley and the second pulley.

[0012] Adopt above technical scheme, the diameter difference between the first pulley, the second pulley and the third pulley can make the buckle shaft and the volute fan rotate faster, so that the ammonium paratungstate in the centrifugal basket can be quickly dehydrated, and the volute fan can suck more wind.

[0013] Preferably, the outer surface of the volute fan is fixedly installed with a heating fin, and the side surface of the heating fin is fixedly installed with a filter barrel, the outer surface of the filter barrel is threadedly installed with an end cover, and the inside of the filter barrel is provided with a filter core, and the heating fin and the filter barrel are concentrically designed.

[0014] The above technical scheme can filter dust in external air through the filter barrel, and heat the air through the heating fins, so that the heated air can be blown out through the uniform blowing pipe, and the ammonium paratungstate can be dried by the hot air.

[0015] Preferably, the centrifugal basket is engaged with the buckle shaft, and the buckle shaft and the centrifugal basket are concentrically designed, the inside of the centrifugal basket is provided with a cross bar, the cross bar of the centrifugal basket is rotationally connected with the safety cover, and the safety cover and the centrifugal basket are concentrically designed.

[0016] The above technical scheme can take out the centrifugal basket from the inside of the centrifugal barrel, disengage the centrifugal barrel from the buckle shaft, take out the ammonium paratungstate dried at the same time, and close the safety cover when the centrifugal basket rotates to resist the centrifugal basket, so that the centrifugal basket can rotate faster, the ammonium paratungstate can be separated from the liquid faster, and the safety cover can reduce shaking when the centrifugal basket rotates.

[0017] Compared with the prior art, the centrifugal device for ammonium paratungstate processing has the advantages that:

[0018] 1. When the driving motor is started, the buckle shaft is rotated to drive the centrifugal basket to rotate, so that the ammonium paratungstate put into the centrifugal basket can be centrifugally dried, the external air is sucked into the inside of the centrifugal barrel by the volute fan, and is dispersed and sprayed through the uniform blowing pipe, so that the wind sprayed by the uniform blowing pipe can be uniformly blown to the centrifugal basket, the ammonium paratungstate after centrifugal draining can be quickly dried, and the loss and waste of the ammonium paratungstate are reduced;

[0019] 2. When the driving motor is started, the first pulley is rotated, the first pulley drives the second pulley to rotate through the first belt, the second pulley drives the third pulley to rotate through the second belt, the buckle shaft and the volute fan can work at the same time, and the diameters of the first pulley, the second pulley and the third pulley are different, so that the buckle shaft and the volute fan can rotate faster, and the ammonium paratungstate can be dried faster;

[0020] 3. When the volute fan rotates, the external air is sucked into the inside of the filter barrel and filtered through the filter element, so that the dust in the air can be filtered, and the air is heated through the heating fins, so that the air heated by the heating fins enters the inside of the uniform blowing pipe, and the drying speed of the ammonium paratungstate in the centrifugal basket is accelerated;

[0021] 4. After the centrifugal basket is put into the centrifugal barrel and engaged with the buckle rotating shaft, the safety cover can be closed and the fixing pin is rotated, so that the safety cover can be tightly attached to the centrifugal barrel, and after the safety cover is closed, it will be engaged with the centrifugal basket, so that the stability of the centrifugal basket can be improved when the centrifugal basket rotates, and the rotation of the centrifugal basket can be more stable, and after drying, the centrifugal basket can be directly taken out from the centrifugal barrel, so that the dried ammonium paratungstate can be taken out from the centrifugal barrel. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a three-dimensional structure schematic view of the mounting seat and the centrifugal barrel of the utility model;

[0023] Figure 2 It is a three-dimensional structure schematic view of the mounting seat and the centrifugal barrel of the utility model;

[0024] Figure 3 It is a three-dimensional structure schematic view of the first pulley and the second pulley of the utility model;

[0025] Figure 4 It is a three-dimensional structure schematic view of the buckle rotating shaft and the equally divided blowing pipe of the utility model;

[0026] Figure 5 It is a three-dimensional structure schematic view of the centrifugal barrel and the safety cover of the utility model;

[0027] Figure 6 It is a three-dimensional structure schematic view of the centrifugal barrel and the safety cover of the utility model;

[0028] In the drawing: 1, mounting seat; 2, base; 3, rubber shock absorber; 4, centrifugal barrel; 5, driving motor; 6, first pulley; 7, second pulley; 8, third pulley; 9, first belt; 10, second belt; 11, safety cover; 12, volute fan; 13, heating fin; 14, filter barrel; 15, buckle rotating shaft; 16, equally divided blowing pipe; 17, centrifugal basket; 18, drain pipe; 19, fixing pin. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] Please refer to Figures 1-6The utility model provides a technical scheme: a centrifugal device for ammonium paratungstate processing, the centrifugal device comprises a mounting seat 1, the outer surface of mounting seat 1 is fixedly installed with a centrifugal barrel 4, and the outer surface of centrifugal barrel 4 is rotatably installed with a safety cover 11, the outer surface of safety cover 11 is embedded with an observation window, the outer surface of safety cover 11 is provided with an air outlet, one end of mounting seat 1 is fixedly installed with a driving motor 5, the output end of driving motor 5 penetrates the outer surface of mounting seat 1, and one end of safety cover 11 away from the rotating shaft is fixedly installed with a handle, the side surface of centrifugal barrel 4 is rotatably installed with a fixed pin 19, the outer surface of fixed pin 19 is attached to the side surface of safety cover 11, one end of centrifugal barrel 4 away from safety cover 11 is penetrated and installed with a drain pipe 18, the outer surface of mounting seat 1 is penetrated by drain pipe 18, the inside of centrifugal barrel 4 is provided with a centrifugal basket 17, the centrifugal basket 17 is concentrically designed with centrifugal barrel 4, a air supply mechanism is arranged between centrifugal barrel 4 and mounting seat 1, and the ammonium paratungstate placed in centrifugal barrel 4 can be accelerated to dry by the air supply mechanism.

[0031] The observation window in the outer surface of safety cover 11 can directly observe the ammonium paratungstate needed to be dried in the inside of centrifugal barrel 4, check the drying condition of ammonium paratungstate, the air outlet in the outer surface of safety cover 11 can discharge the gas carrying water vapor after drying, and safety cover 11 can be fixed by fixed pin 19.

[0032] The air supply mechanism comprises a volute fan 12, the volute fan 12 is fixedly installed on the outer surface of one end of mounting seat 1, and the rotating shaft of volute fan 12 penetrates mounting seat 1, one end of centrifugal barrel 4 close to mounting seat 1 is fixedly installed with a uniform blowing pipe 16, the side surface of centrifugal barrel 4 is penetrated by uniform blowing pipe 16, and the uniform blowing pipe 16 is connected with volute fan 12.

[0033] After the ammonium paratungstate is poured into the inside of centrifugal barrel 4, the liquid is separated along with the rotation of centrifugal basket 17, then volute fan 12 will rotate along with the centrifugal basket 17, the external gas is sent into the inside of centrifugal barrel 4, and the gas is uniformly dispersed and sprayed out through uniform blowing pipe 16, so that the wind can blow to the ammonium paratungstate in centrifugal basket 17, the water on the surface of ammonium paratungstate is taken away by the wind, and the drying of ammonium paratungstate is accelerated.

[0034] One end of mounting seat 1 away from driving motor 5 is fixedly installed with a rubber shock absorber 3, the outer surface of rubber shock absorber 3 is fixedly installed with a base 2, and a gap is left between base 2 and the ground, and the gap below base 2 is penetrated by drain pipe 18.

[0035] The vibration generated when driving motor 5 rotates can be effectively reduced by rubber shock absorber 3, so that the vibration generated by mounting seat 1 will not be transmitted to base 2, and the noise between base 2 and the ground will not be generated due to vibration.

[0036] The transmission mechanism is arranged between the mounting seat 1 and the base 2, the centrifugal basket 17 in the centrifugal barrel 4 and the volute fan 12 can work simultaneously through the transmission mechanism, so that the dehydration and the air drying can be faster, the transmission mechanism comprises: a first pulley 6, the first pulley 6 is fixedly installed on the output end of the driving motor 5, the outer surface of the centrifugal barrel 4 is rotatably installed with a buckle shaft 15, and the buckle shaft 15 is concentrically designed with the centrifugal barrel 4, the outer surface of the buckle shaft 15 is fixedly installed with a second pulley 7, and the second pulley 7 is a double-layer design, the output end of the volute fan 12 is fixedly installed with a third pulley 8, and the second pulley 7 is arranged between the third pulley 8 and the second pulley 7, the diameter of the third pulley 8 is smaller than that of the second pulley 7, and the diameter of the second pulley 7 is smaller than that of the first pulley 6, and the first pulley 6 and the second pulley 7 are provided with a first belt 9.

[0037] After the ammonium paratungstate is sent into the inside of the centrifugal basket 17, the safety cover 11 is closed, and the driving motor 5 is started, the rotation of the driving motor 5 drives the first pulley 6 to rotate, the first pulley 6 drives the second pulley 7 to rotate through the first belt 9, and the rotation of the second pulley 7 drives the third pulley 8 to rotate through the second belt 10, so that the volute fan 12 and the buckle shaft 15 can rotate simultaneously, the centrifugal dehydration and the air drying can be carried out simultaneously, and the centrifugal basket 17 and the volute fan 12 can be accelerated to rotate through the diameter difference between the first pulley 6, the second pulley 7 and the third pulley 8, and the dehydration and the air drying are accelerated.

[0038] The outer surface of the volute fan 12 is fixedly installed with a heating fin 13, and the side surface of the heating fin 13 is fixedly installed with a filter barrel 14, the outer surface of the filter barrel 14 is threadedly installed with an end cover, and the inside of the filter barrel 14 is provided with a filter core, and the heating fin 13 and the filter barrel 14 are concentrically designed.

[0039] With the rotation of the volute fan 12, the dust in the external air is filtered through the filter barrel 14, and the air is heated through the heating fin 13, so that the hot air blown out of the equal distribution air blowing pipe 16 can accelerate the air drying of the ammonium paratungstate, reduce the influence caused by the dust mixed into the ammonium paratungstate, and accelerate the air drying of the ammonium paratungstate.

[0040] The centrifugal basket 17 is engaged with the buckle shaft 15, and the buckle shaft 15 and the centrifugal basket 17 are concentrically designed, the inside of the centrifugal basket 17 is provided with a cross rod, and the cross rod of the centrifugal basket 17 is rotatably connected with the safety cover 11, and the safety cover 11 and the centrifugal basket 17 are concentrically designed.

[0041] After the centrifugal basket 17 is rotated and dewatered, the centrifugal basket 17 can be taken out from the centrifugal barrel 4, and the cross bars in the centrifugal basket 17 can serve as a handle to facilitate the taking out of the centrifugal basket 17, and after the safety cover 11 is closed, the centrifugal basket 17 can be clamped by the buckle rotating shaft 15, and the dewatered solution is discharged from the centrifugal barrel 4 through the drain pipe 18, so that the centrifugal basket 17 can stably rotate without eccentricity when rotating, and the rotating speed of the centrifugal basket 17 is improved.

[0042] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A centrifugal device for processing ammonium paratungstate, comprising a mounting seat (1), a centrifugal bucket (4) fixedly mounted on the outer surface of the mounting seat (1), and a safety cover (11) rotatably mounted on the outer surface of the centrifugal bucket (4), an observation window embedded in the outer surface of the safety cover (11), and an air outlet opened on the outer surface of the safety cover (11), a driving motor (5) fixedly mounted on the outer surface of one end of the mounting seat (1), and an output end of the driving motor (5) passes through the outer surface of the mounting seat (1), and the safety cover (11) is fixedly mounted on the outer surface of the mounting seat (1). ) is fixedly mounted with a handle at one end away from the rotating shaft, a fixing pin (19) is rotatably mounted on the side surface of the centrifugal bucket (4), and the outer surface of the fixing pin (19) is in contact with the side surface of the safety cover (11), a drain pipe (18) is penetrated and mounted on one end of the centrifugal bucket (4) away from the safety cover (11), and the drain pipe (18) penetrates the outer surface of the mounting seat (1), a centrifugal basket (17) is arranged inside the centrifugal bucket (4), and the centrifugal basket (17) and the centrifugal bucket (4) are of concentric design, characterized in that: An air supply mechanism is provided between the centrifugal barrel (4) and the mounting seat (1), and the ammonium paratungstate placed in the centrifugal barrel (4) can be dried by air at an accelerated rate through the air supply mechanism.

2. The centrifugal device for processing ammonium paratungstate according to claim 1, wherein: The air supply mechanism comprises: a volute fan (12), the volute fan (12) being fixedly mounted on the outer surface of one end of the mounting seat (1), and the mounting seat (1) being penetrated by the rotating shaft of the volute fan (12), an evenly distributed blowing pipe (16) being fixedly mounted on one end of the centrifugal barrel (4) near the mounting seat (1), and the evenly distributed blowing pipe (16) penetrating the side surface of the centrifugal barrel (4), and the evenly distributed blowing pipe (16) being connected to the volute fan (12).

3. The centrifugal device for processing ammonium paratungstate according to claim 1, wherein: A rubber shock absorber (3) is fixedly mounted on one end of the mounting seat (1) away from the drive motor (5), and a base (2) is fixedly mounted on the outer surface of the rubber shock absorber (3), with a gap between the base (2) and the ground, and a drainage pipe (18) passes through the gap below the base (2).

4. The centrifugal device for processing ammonium paratungstate according to claim 1, wherein: A transmission mechanism is provided between the mounting seat (1) and the base (2), and the transmission mechanism enables the centrifugal basket (17) and the volute fan (12) in the centrifugal barrel (4) to work simultaneously, so that dehydration and air drying can be accelerated.

5. The centrifugal device for processing ammonium paratungstate according to claim 4, characterized in that: The transmission mechanism comprises: a first pulley (6), the first pulley (6) being fixedly mounted on the output end of the driving motor (5); a snap shaft (15) being rotatably mounted on the outer surface of the centrifugal bucket (4), and the snap shaft (15) and the centrifugal bucket (4) being of concentric design; a second pulley (7) being fixedly mounted on the outer surface of the snap shaft (15), and the second pulley (7) being of double-layer design; a third pulley (8) being fixedly mounted on the output end of the volute fan (12), and a second belt (10) being arranged between the third pulley (8) and the second pulley (7); the diameter of the third pulley (8) being smaller than that of the second pulley (7), and the diameter of the second pulley (7) being smaller than that of the first pulley (6); and a first belt (9) being arranged between the first pulley (6) and the second pulley (7).

6. The centrifugal device for processing ammonium paratungstate according to claim 2, wherein: A heating fin (13) is fixedly mounted on the outer surface of the volute fan (12), and a filter barrel (14) is fixedly mounted on the side surface of the heating fin (13). An end cap is threadedly mounted on the outer surface of the filter barrel (14), and a filter core is provided inside the filter barrel (14). The heating fin (13) and the filter barrel (14) are concentrically designed.

7. The centrifugal device for processing ammonium paratungstate according to claim 1, characterized in that: The centrifugal basket (17) is engaged with the buckle shaft (15), and the buckle shaft (15) and the centrifugal basket (17) are designed to be concentric. A cross bar is provided inside the centrifugal basket (17), and the cross bar of the centrifugal basket (17) is rotatably connected to the safety cover (11), and the safety cover (11) and the centrifugal basket (17) are designed to be concentric.

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