CN217952958U

CN217952958U - Cleaning and drying device used after synthesis of nano-grade tungsten oxide powder

Info

Publication number: CN217952958U
Application number: CN202222339728.XU
Authority: CN
Inventors: 刘芳
Original assignee: Tianjin Runguangheng Technology Development Co ltd
Current assignee: Tianjin Runguangheng Technology Development Co ltd
Priority date: 2022-09-03
Filing date: 2022-09-03
Publication date: 2022-12-02
Anticipated expiration: 2032-09-03

Abstract

The utility model belongs to the technical field of nano-grade tungsten oxide powder treatment, and particularly discloses a cleaning and drying device used after synthesis of nano-grade tungsten oxide powder, which comprises a cleaning box, a drying box communicated with the cleaning box through a transmission pipe, and a material receiving bin communicated with the drying box through a transmission pipe; the drying box is internally provided with a multistage screen, the nanoscale tungsten oxide powder after being cleaned can be classified and screened, the cleaning and drying after the nanoscale tungsten oxide powder is synthesized can be completed, the screening and collecting treatment can be realized, the cleaning packing auger capable of stirring is arranged in the cleaning box, the nanoscale tungsten oxide powder is fully contacted with deionized water, the cleaning effect is good, the drying packing auger is arranged in the drying box, the nanoscale tungsten oxide powder after being dried can be scattered, the nanoscale tungsten oxide powder is fully contacted with hot air in the drying box, and the drying effect is good.

Description

Cleaning and drying device used after synthesis of nano-grade tungsten oxide powder

Technical Field

The utility model relates to a nanometer tungsten oxide powder technical field, concretely relates to a cleaning and drying device for after nanometer tungsten oxide powder is synthesized.

Background

Tungsten oxide is an n-type semiconductor metal oxide widely applied, is a cheap and stable transition metal oxide, attracts attention due to the highly adjustable and unique physical and chemical properties of the structure, has excellent performances such as photocatalysis, gas sensitivity, photochromism, electrochromism and the like, and is widely applied to equipment such as photocatalytic degradation, gas sensors, field emission equipment, electrochromic devices and the like.

With the development of nanotechnology, the application prospect of nano tungsten oxide is wide, and the tungsten oxide with the nano structure not only can obviously enhance various functions of the tungsten oxide, but also has unique properties which a plurality of bulk tungsten oxides do not have. Due to the influence of the preparation method, impurities adhere to the surface of the nano tungsten oxide after the nano tungsten oxide is prepared and synthesized, and the nano tungsten oxide needs to be cleaned and dried.

Therefore, the person skilled in the art provides a cleaning and drying device for the synthesized nano-scale tungsten oxide powder to solve the problems mentioned in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cleaning and drying device for after nanometer tungsten oxide powder is synthetic to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a cleaning and drying device used after synthesis of nano tungsten oxide powder comprises a cleaning box, a drying box communicated with the cleaning box through a transmission pipe and a material receiving bin communicated with the drying box through a material conveying pipe, wherein a feed hopper communicated with the interior of the cleaning box is fixedly arranged at the top end of the cleaning box, a support is fixedly arranged at the bottom end of the cleaning box, a speed reducing motor is screwed at the inner side of the support, the output end of the speed reducing motor penetrates through the cleaning box and is in transmission connection with a cleaning auger in the cleaning box, a discharge plate which is obliquely arranged is fixedly arranged at the bottom end of the interior of the cleaning box, a water conveying pipe communicated with an external water source is fixedly arranged at the outer side of the cleaning box, and the output end of the water conveying pipe is communicated to the interior of the cleaning box;

the top end of the drying box is in threaded connection with a servo motor, the output end of the servo motor penetrates through the drying box and is in transmission connection with a drying auger in the drying box, a screen is arranged at the bottom end of the drying auger, an inclined drainage plate is fixedly arranged at the bottom end in the drying box, and an air heater with the output end communicated with the inside of the cleaning box is fixedly arranged on the outer side of one end of the drying box;

the speed reducing motor, the servo motor and the air heater are all electrically connected with an external power supply.

As a further aspect of the present invention: the inboard sliding connection who washs the case has sealing baffle, the inner wall spiro union who washs the case has the electric telescopic handle with internal power electric connection, electric telescopic handle's output pass through the connecting rod with sealing baffle connects.

As the utility model discloses further scheme again: the drying auger comprises a hinge shaft connected with the output end of the servo motor, and a plurality of hinge blades which are distributed in axial symmetry are fixedly arranged on the outer side of the hinge shaft.

As a further aspect of the present invention: the top end of the screen is fixedly provided with a shaft seat, and the inner side of the shaft seat is fixedly provided with a shaft hole which is rotatably connected with the hinge shaft.

As a further aspect of the present invention: and a plurality of electric heating wires which are uniformly distributed are fixedly arranged on the outer walls of the twisted blade and the screen mesh.

As a further aspect of the present invention: the water delivery pipe comprises a spray pipe A arranged at the top end inside the cleaning box and a spray pipe B arranged at the bottom end inside the cleaning box.

As the utility model discloses further scheme again: the quantity of screen cloth is if a plurality of, and from top to bottom equidistance distributes in proper order inside the drying cabinet, the bottom of screen cloth sets firmly the vibrator with internal power electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the method comprises the following steps that a cleaning box and a drying box are arranged and communicated with each other, the cleaned nano-tungsten oxide powder is directly discharged into the drying box from the cleaning box for draining and drying, a multi-stage screen is arranged in the drying box, the nano-tungsten oxide powder can be classified and screened, and the screened nano-tungsten oxide powder is directly collected into an independent collection bin, so that the cleaning, drying, screening and collecting treatment after the synthesis of the nano-tungsten oxide powder is completed;

2. the cleaning packing auger capable of stirring is arranged in the cleaning box, so that the nanoscale tungsten oxide powder is fully contacted with the deionized water, the cleaning effect is good, the drying packing auger is arranged in the drying box, the drained nanoscale tungsten oxide powder can be scattered, so that the drained nanoscale tungsten oxide powder is fully contacted with hot air in the drying box, and the drying effect is good.

Drawings

FIG. 1 is a schematic structural diagram of a cleaning and drying apparatus used after synthesis of nano-sized tungsten oxide powder;

FIG. 2 is a schematic axial view of a drying auger in a cleaning and drying apparatus for use in synthesizing nano-sized tungsten oxide powder;

FIG. 3 is a schematic diagram showing the top structure of a primary screen of a cleaning and drying apparatus for synthesized nano-sized tungsten oxide powder;

FIG. 4 is an enlarged structural diagram of detail A in FIG. 1 of a cleaning and drying device after synthesis of nano-tungsten oxide powder.

In the figure: 1. a cleaning tank; 11. a feed hopper; 12. a support; 13. a reduction motor; 14. cleaning the auger; 15. a discharge plate; 16. an electric telescopic rod; 17. a connecting rod; 18. sealing the baffle; 2. a drying oven; 21. a servo motor; 22. drying the auger; 221. twisting a shaft; 222. twisting leaves; 23. a screen mesh; 231. a shaft seat; 232. a shaft hole; 24. a drain plate; 25. a hot air blower; 3. a material receiving bin; 4. a water delivery pipe; 41. a spray pipe A; 42. a spray pipe B; 5. a delivery pipe; 6. and (4) conveying the tube.

Detailed Description

For a better understanding of the technical aspects of the present invention, specific embodiments are described below in conjunction with the appended drawings.

In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to encompass all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.

With reference to fig. 1-4, the present invention provides a cleaning and drying device for synthesized nano-tungsten oxide powder, which comprises a cleaning box 1, a drying box 2 communicated with the cleaning box 1 through a transmission pipe 6, and a material receiving bin 3 communicated with the drying box 2 through a material conveying pipe 5, wherein a feed hopper 11 communicated with the inside of the cleaning box 1 is fixedly arranged at the top end of the cleaning box 1, a support 12 is fixedly arranged at the bottom end of the cleaning box 1, a speed reducing motor 13 is screwed at the inner side of the support 12, the output end of the speed reducing motor 13 penetrates through the cleaning box 1 and is in transmission connection with a cleaning auger 14 inside the cleaning box 1, a discharge plate 15 obliquely arranged is fixedly arranged at the bottom end inside the cleaning box 1, a water pipe 4 communicated with an external water source is fixedly arranged at the outer side of the cleaning box 1, and the output end of the water pipe 4 is communicated with the inside of the cleaning box 1; the synthesized nano-scale tungsten oxide powder is put into the cleaning box 1 from the feed hopper 11, an external water source is injected into the cleaning box 1 from the water conveying pipe 4, the speed reducing motor 13 is started, the speed reducing motor 13 drives the cleaning auger 14 to rotate, the deionized water and the nano-scale tungsten oxide powder in the deionized water are driven to rotate and mix, the nano-scale tungsten oxide powder is fully contacted with the deionized water, and impurities adhered to the nano-scale tungsten oxide powder are cleaned.

The top end of the drying box 2 is in threaded connection with a servo motor 21, the output end of the servo motor 21 penetrates through the drying box 2 and is in transmission connection with a drying auger 22 in the drying box 2, a screen 23 is arranged at the bottom end of the drying auger 22, an inclined drainage plate 24 is fixedly arranged at the bottom end in the drying box 2, and a hot air fan 25 with an output end communicated with the interior of the cleaning box 1 is fixedly arranged on the outer side of one end of the drying box 2; the cleaned nano-scale tungsten oxide powder enters the drying box 2 along with the cleaning liquid from the conveying pipe 6, the nano-scale tungsten oxide powder carried in the cleaning liquid is deposited on the screen 23, the cleaning liquid is drained from the screen 23 and is discharged from a water outlet at the bottom end of the drying box 2 along the inclined slope surface of the drainage plate 24, after moisture is drained, the hot air fan 25 is started, hot air is injected into the drying box 2, the temperature in the drying box 2 is heated, the servo motor 21 drives the drying auger 22 to rotate, the nano-scale tungsten oxide powder deposited in the drying box 2 is scattered, and the nano-scale tungsten oxide powder is fully contacted with hot air in the drying box 2, so that the drying treatment of the nano-scale tungsten oxide powder is completed.

The speed reduction motor 13, the servo motor 21 and the hot air blower 25 are all electrically connected with an external power supply.

As shown in fig. 1 and 4, a sealing baffle 18 is slidably connected to the inner side of the cleaning tank 1, an electric telescopic rod 16 electrically connected to an internal power supply is screwed to the inner wall of the cleaning tank 1, and the output end of the electric telescopic rod 16 is connected to the sealing baffle 18 through a connecting rod 17; after the cleaning is finished, the electric telescopic rod 16 is started, the telescopic shaft of the electric telescopic rod 16 retracts to drive the sealing baffle 18 connected with the electric telescopic rod to ascend through the connecting rod 17, so that the conveying pipe 6 sealed by the sealing baffle 18 is opened, and the cleaning liquid and the nano tungsten oxide powder in the cleaning box 1 are injected into the drying box 2 from the conveying pipe 6.

Referring to fig. 1 and 2, the drying auger 22 includes a shaft 221 connected to the output end of the servo motor 21, and a plurality of twisting blades 222 axially symmetrically distributed are fixedly arranged outside the shaft 221; the twisted blades 222 are in a mesh plate structure, and can scatter and disperse the nano-scale tungsten oxide powder with moisture condensed into blocks, so that the nano-scale tungsten oxide powder is fully contacted with hot air in the drying box 2, and the moisture carried on the surface of the nano-scale tungsten oxide powder is dried.

Referring to fig. 2 and 3, a shaft seat 231 is fixedly disposed at the top end of the screen 23, and a shaft hole 232 rotatably connected to the hinge shaft 221 is fixedly disposed inside the shaft seat 231; the left end of the shaft seat 231 is of a semicircular (or arc) structure, so that a certain guiding effect is achieved, and material accumulation on the periphery of the shaft seat 231 on the screen 23 during discharging can be reduced.

In a preferred embodiment, a plurality of uniformly distributed heating wires are fixedly arranged on the outer walls of the twisted blade 222 and the screen 23; the heating wire can heat the surface temperature of the twisted blade 222 and the screen 23 body, so that the nano-scale tungsten oxide powder contacted with the twisted blade 222 and the screen 23 body can be dried by the heat emitted by the heating wire, the nano-scale tungsten oxide powder accumulated on the screen 23 can be sufficiently dried, the drying effect is good, and the drying efficiency is high.

Referring to fig. 1, the water pipe 4 includes a shower pipe a41 installed at the top end inside the cleaning tank 1 and a shower pipe B42 installed at the bottom end inside the cleaning tank 1; the spraying pipe A41 is positioned above the cleaning auger 14, the spraying direction faces the cleaning auger 14, the sprayed cleaning liquid can be poured on the cleaning auger 14, the spraying pipe B42 is positioned at the highest position of the top end of the discharge plate 15, and the sprayed cleaning liquid can wash the discharge plate 15, so that after cleaning is completed, when the cleaned nano-scale tungsten oxide powder is discharged into the drying box 2, the nano-scale tungsten oxide powder adhered to the cleaning auger 14 and the discharge plate 15 is washed clean, and the materials in the cleaning box 1 can be fully discharged.

Referring to fig. 1, in an alternative embodiment, the number of the plurality of screens 23 is equal, and the plurality of screens 23 are sequentially distributed in the drying oven 2 from top to bottom at equal intervals, and the bottom of each screen 23 is fixedly provided with a vibrator electrically connected with an internal power supply; a plurality of screen cloth 23 from top to bottom mesh dwindles gradually, so, can carry out classified screening to the nanometer tungsten oxide powder after wasing the stoving, the independent receipts material storehouse 3 of discharging respectively again collects, the follow-up classification of being convenient for is taken, and the vibrator can drive the vibrations of screen cloth 23, sieves nanometer tungsten oxide powder, for making screen cloth 23 can be along with the drive production vibrations of vibrator, elastic connection between the both ends of screen cloth 23 and drying cabinet 2.

The utility model discloses a theory of operation is: putting the synthesized nano-scale tungsten oxide powder into a cleaning box 1 from a feed hopper 11, starting an external water pump and a speed reducing motor 13, injecting deionized water into the cleaning box 1 by the water pump through a water pipe 4, driving a cleaning packing auger 14 to rotate by the speed reducing motor 13, driving the deionized water and the nano-scale tungsten oxide powder in the deionized water to be rotationally mixed, fully contacting the nano-scale tungsten oxide powder with the deionized water, cleaning off impurities adhered to the nano-scale tungsten oxide powder, and after cleaning, starting the electric telescopic rod 16, connecting the output shaft of the electric telescopic rod 16 with the connecting rod 17, connecting the connecting rod 17 with the sealing baffle 18, thus, when the electric telescopic rod 16 is started, the sealing baffle 18 can be driven to move up and down, the transmission pipe 6 is opened and closed, and the nano-tungsten oxide powder is cleaned, sealing the transmission pipe 6, after cleaning, opening the transmission pipe 6, discharging the deionized water in the cleaning box 1 into the drying box 2 from the cleaning box 1 along the inclined gradient of the discharging plate 15, precipitating the nano-tungsten oxide powder carried in the deionized water on the screen 23, leaching the deionized water from the screen 23, discharging the deionized water from the inclined slope of the discharging plate 24 from the water outlet at the bottom end of the drying box 2, starting the hot air blower 25 and the servo motor 21, injecting hot air into the drying box 2 by the hot air blower 25, heating the temperature in the drying box 2, driving the drying auger 22 to rotate by the servo motor 21, scattering the nano-tungsten oxide powder precipitated in the drying box 2, enabling the nano-tungsten oxide powder to be fully contacted with the hot air in the drying box 2, arranging electric heating wires on the screen 23 and the drying auger 22, enabling the nano-tungsten oxide powder contacted with the hot air to be heated and dried, and discharging the dried nano-tungsten oxide powder into the receiving bin 3 from the transmission pipe 5, thereby completing the collection of the cleaned and dried nano-tungsten oxide powder.

In addition, the cleaning liquid injected in the cleaning tank 1 is not limited to the deionized water proposed in the present embodiment.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The phrase "comprising a defined element does not exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

The above-mentioned, only be the embodiment of the preferred of the present invention, nevertheless the utility model discloses a protection scope is not limited to this, and any technical personnel familiar with this technical field is in the technical scope of the utility model discloses an according to the utility model discloses a technical scheme and utility model design in addition the replacement of equality or change, all should be covered within the protection scope of the utility model.

Claims

1. A cleaning and drying device used after synthesis of nano tungsten oxide powder comprises a cleaning box (1), a drying box (2) communicated with the cleaning box (1) through a transmission pipe (6) and a material receiving bin (3) communicated with the drying box (2) through a material conveying pipe (5), and is characterized in that a feed hopper (11) communicated with the interior of the cleaning box (1) is fixedly arranged at the top end of the cleaning box (1), a support (12) is fixedly arranged at the bottom end of the cleaning box (1), a speed reducing motor (13) is screwed on the inner side of the support (12), the output end of the speed reducing motor (13) penetrates through the cleaning box (1) and is in transmission connection with a packing auger (14) in the cleaning box (1), an inclined discharge plate (15) is fixedly arranged at the bottom end in the interior of the cleaning box (1), a water conveying pipe (4) communicated with an external water source is fixedly arranged on the outer side of the cleaning box (1), and the output end of the water conveying pipe (4) is communicated with the interior of the cleaning box (1);

a servo motor (21) is connected to the top end of the drying box (2) in a threaded manner, the output end of the servo motor (21) penetrates through the drying box (2) and is in transmission connection with a drying auger (22) inside the drying box (2), a screen (23) is arranged at the bottom end of the drying auger (22), a drainage plate (24) which is obliquely arranged is fixedly arranged at the bottom end inside the drying box (2), and a hot air fan (25) of which the output end is communicated with the inside of the cleaning box (1) is fixedly arranged on the outer side of one end of the drying box (2);

the speed reducing motor (13), the servo motor (21) and the hot air blower (25) are electrically connected with an external power supply.

2. The cleaning and drying device for synthesized nano-scale tungsten oxide powder according to claim 1, wherein a sealing baffle (18) is slidably connected to the inner side of the cleaning tank (1), an electric telescopic rod (16) electrically connected with an internal power supply is screwed to the inner wall of the cleaning tank (1), and the output end of the electric telescopic rod (16) is connected with the sealing baffle (18) through a connecting rod (17).

3. The cleaning and drying device for the synthesized nano-scale tungsten oxide powder according to claim 1, wherein the drying auger (22) comprises a hinge shaft (221) connected with the output end of the servo motor (21), and a plurality of hinge blades (222) which are axially symmetrically distributed are fixedly arranged on the outer side of the hinge shaft (221).

4. The device for cleaning and drying synthesized nano-sized tungsten oxide powder according to claim 3, wherein a shaft seat (231) is fixedly arranged at the top end of the screen (23), and a shaft hole (232) rotatably connected with the hinge shaft (221) is fixedly arranged at the inner side of the shaft seat (231).

5. The cleaning and drying device for synthesized nano-scale tungsten oxide powder according to claim 4, wherein a plurality of uniformly distributed heating wires are fixedly arranged on the outer walls of the twisted blade (222) and the screen (23).

6. The cleaning and drying device for synthesized nano-scale tungsten oxide powder according to claim 1, wherein the water delivery pipe (4) comprises a spray pipe A (41) arranged at the top end inside the cleaning box (1) and a spray pipe B (42) arranged at the bottom end inside the cleaning box (1).

7. The device for cleaning and drying synthesized nano-sized tungsten oxide powder according to claim 1, wherein the number of the screen meshes (23) is a plurality of screen meshes, and the screen meshes are sequentially distributed in the drying box (2) from top to bottom at equal intervals, and the bottom of the screen meshes (23) is fixedly provided with a vibrator electrically connected with an internal power supply.