CN219474138U - Drying device is used in potassium dihydrogen phosphate preparation - Google Patents

Abstract

The utility model discloses a drying device for preparing monopotassium phosphate, which belongs to the field of drying devices and comprises a device shell and a box door, wherein a first motor is fixedly connected to one side, far away from a transparent box door, of the inner side wall of the device shell, the output end of the first motor is fixedly connected with a rotating container, the bottom end, close to one side of the device shell, of the box door is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a dispersing blade, the periphery, close to one side of the device shell, of the box door is fixedly connected with a hot air blower, one side, close to the rotating container, of the box door is rotatably connected with a sealing block matched with the rotating container through a large bearing, and one end, close to the rotating container, of the sealing block is fixedly connected with a rubber sealing strip; through setting up of device shell, chamber door, first motor, rotating container, second motor, dispersion leaf, air heater, large-scale bearing, sealing block and rubber seal strip, the drying quality of hoisting device to potassium dihydrogen phosphate.

Description

Drying device is used in potassium dihydrogen phosphate preparation

Technical Field

The utility model belongs to the technical field of drying devices, and particularly relates to a drying device for preparing monopotassium phosphate.

Background

Potassium dihydrogen phosphate is a chemical with a chemical formula of KH2PO4. Has deliquescence. When heated to 400 ℃, the mixture is melted into transparent liquid, and the transparent liquid is solidified into opaque glassy potassium metaphosphate after cooling. The method is stable in air, is soluble in water and insoluble in ethanol, in the process of processing potassium dihydrogen phosphate, no matter which processing mode is used, a dryer is used for drying the potassium dihydrogen phosphate, in the drying process, the potassium dihydrogen phosphate after cooling crystallization is easy to agglomerate, the dispersion degree of crystal particles of the potassium dihydrogen phosphate is small, the dispersion is easy to be uneven, finally the potassium dihydrogen phosphate cannot be completely dried as far as possible, the dryness does not meet the production requirement, and finally the quality of the obtained potassium dihydrogen phosphate product is unqualified.

Disclosure of Invention

The utility model aims to provide a drying device for preparing monopotassium phosphate, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drying device is used in preparation of potassium dihydrogen phosphate, includes the device shell, one side rotation of device shell lateral wall is connected with the chamber door, one side fixedly connected with first motor of transparent chamber door is kept away from to device shell inside wall, the output fixedly connected with of first motor rotates the container, the chamber door is close to the bottom fixedly connected with second motor of device shell one side, the output fixedly connected with dispersion leaf of second motor, equal fixedly connected with air heater all around that the chamber door is close to device shell one side, the chamber door is close to one side that rotates the container and rotates the sealing block that is connected with and rotate container looks adaptation through large-scale bearing, the sealing block is close to the one end fixedly connected with rubber seal who rotates the container.

As a preferred embodiment, a first threaded opening is formed in one side, far away from the device shell, of the box door, and a second threaded opening matched with the first threaded opening is formed in one side, close to the first threaded opening, of the device shell.

As a preferred implementation mode, a charging hole is formed in one side above the box door, and a charging baffle matched with the charging hole is rotatably connected to the outer side wall of the box door above the charging hole.

As a preferred implementation mode, the transparent observation plate is arranged below the charging hole of the box door, and the air outlet fan is arranged between the charging hole and the transparent observation plate of the box door.

As a preferable implementation mode, polytetrafluoroethylene coatings are fixedly connected to the periphery of the inner side wall of the rotary container.

As a preferred implementation mode, the both sides of the inner bottom wall of the device shell are fixedly connected with connecting blocks, and one end of the connecting blocks, which is far away from the device shell, is rotationally connected with a supporting wheel which is abutted to the rotating container.

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

according to the drying device for preparing the potassium dihydrogen phosphate, through the arrangement of the device shell, the box door, the first motor, the rotating container, the second motor, the dispersing blades, the air heater, the large-scale bearing, the sealing block and the rubber sealing strip, when the device is used, after the potassium dihydrogen phosphate to be dried is placed in the rotating container, the box door is closed, the air heater is started, the potassium dihydrogen phosphate in the device is dried, the first motor drives the rotating container to rotate, the potassium dihydrogen phosphate continuously slides down to the inner bottom of the rotating container under the action of gravity, the contact area between the potassium dihydrogen phosphate and hot air in the device is improved, the potassium dihydrogen phosphate is ensured to continuously move in the device, the potassium dihydrogen phosphate caking is avoided as much as possible while the good drying effect of the device is ensured, the second motor drives the dispersing blades to further scatter the potassium dihydrogen phosphate positioned at the inner bottom of the rotating container when the rotating container rotates, the rubber sealing strip is abutted against the rotating container after the box door is closed, when the rotating container rotates, the rubber sealing strip and the sealing block follows the rotating container to rotate along the large-scale bearing, the sealing property of the device is ensured, and the potassium dihydrogen phosphate can be further lifted to the quality of the potassium dihydrogen phosphate caking when the drying effect of the device is effectively ensured, and the potassium dihydrogen phosphate can be further lifted;

according to the drying device for preparing potassium dihydrogen phosphate, through the arrangement of the connecting blocks and the supporting wheels, the supporting wheels can support the rotating container, so that the service life of the device is prolonged as much as possible.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side cross-sectional view of a rotary container of the present utility model;

FIG. 3 is a schematic side cross-sectional view of a first thread opening according to the present utility model;

fig. 4 is a schematic view of the present utility model in front cross-section.

In the figure: 1. a device housing; 2. a door; 3. a first motor; 4. rotating the container; 5. a second motor; 6. dispersing leaves; 7. an air heater; 8. a large bearing; 9. a sealing block; 10. a rubber sealing strip; 11. a first threaded port; 12. a second threaded port; 13. a feed inlet; 14. a charging baffle; 15. a transparent viewing plate; 16. a blower fan; 17. a polytetrafluoroethylene coating; 18. a connecting block; 19. and a supporting wheel.

Detailed Description

The utility model is further described below with reference to examples.

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1-4, the utility model provides a drying device for preparing monopotassium phosphate, which comprises a device housing 1, wherein one side of the outer side wall of the device housing 1 is rotationally connected with a box door 2, one side of the inner side wall of the device housing 1 far away from the transparent box door 2 is fixedly connected with a first motor 3, the output end of the first motor 3 is fixedly connected with a rotating container 4, the bottom end of one side of the box door 2 close to the device housing 1 is fixedly connected with a second motor 5, the output end of the second motor 5 is fixedly connected with a dispersing blade 6, the periphery of one side of the box door 2 close to the device housing 1 is fixedly connected with a hot air blower 7, one side of the box door 2 close to the rotating container 4 is rotationally connected with a sealing block 9 matched with the rotating container 4 through a large bearing 8, one end of the sealing block 9 close to the rotating container 4 is fixedly connected with a rubber sealing strip 10, when the device is used, monopotassium phosphate to be dried is placed in the rotating container 4, the air heater 7 is started to dry potassium dihydrogen phosphate in the device, the first motor 3 drives the rotating container 4 to rotate, the potassium dihydrogen phosphate continuously slides down to the inner bottom of the rotating container 4 under the action of gravity, the contact area between the potassium dihydrogen phosphate and hot air in the device is increased, the potassium dihydrogen phosphate is ensured to continuously move in the device, further, the potassium dihydrogen phosphate caking is avoided as much as possible while the good drying effect of the device is ensured, the second motor 5 drives the dispersing blade 6 to further break up the potassium dihydrogen phosphate positioned at the inner bottom of the rotating container 4 while the rotating container 4 rotates, the rubber sealing strip 10 is abutted against the rotating container 4 after the door 2 is closed, the rubber sealing strip 10 and the sealing block 9 rotate along the large bearing 8 along the rotating container 4 when the rotating container 4 rotates, and further the tightness of the device is ensured, and after the drying is finished, opening the box door 2, and taking out the potassium dihydrogen phosphate after the drying in the device.

Further, a first threaded opening 11 is formed in one side, far away from the device housing 1, of the box door 2, a second threaded opening 12 matched with the first threaded opening 11 is formed in one side, close to the first threaded opening 11, of the device housing 1, and after the box door 2 is closed, bolts are connected into the first threaded opening 11 and the second threaded opening 12 through the arrangement of the first threaded opening 11 and the second threaded opening 12, and then the box door 2 is fixedly connected to the device housing 1.

Further, a charging hole 13 is formed in one side above the box door 2, a charging baffle 14 matched with the charging hole 13 is rotatably connected to the outer side wall of the box door 2 above the charging hole 13, through the arrangement of the charging hole 13, after the box door 2 is closed, a worker can open the charging baffle 14, charge the inside of the device through the charging hole 13, and after the charging is completed, the charging baffle 14 is put down to seal the charging hole 13.

Further, the chamber door 2 is located the below of charge door 13 and is provided with transparent observation board 15, and chamber door 2 is located and is provided with out fan 16 between charge door 13 and the transparent observation board 15, through transparent observation board 15's setting, and the during operation staff of device can observe the device inside through transparent observation board 15, through the setting of out fan 16, and the inside hot-blast device of can discharging device through out fan 16.

Furthermore, polytetrafluoroethylene coating 17 is fixedly connected to the periphery of the inner side wall of the rotating container 4, and by means of the arrangement of polytetrafluoroethylene coating 17, potassium dihydrogen phosphate can be prevented from being attached to the inner side wall of the rotating container 4 in the using process of the device as much as possible due to good self-lubricating property of polytetrafluoroethylene.

Further, the both sides of diapire all fixedly connected with connecting block 18 in the device shell 1, and the one end that device shell 1 was kept away from to connecting block 18 rotates to be connected with the supporting wheel 19 of butt in rotating container 4, through the setting of connecting block 18 and supporting wheel 19, and supporting wheel 19 can support rotating container 4, and then improves device life as far as possible.

The working principle and the using flow of the utility model are as follows: firstly, when using the device, close chamber door 2 earlier, through the setting of first screw thread mouth 11 and second screw thread mouth 12, after closing chamber door 2, at first screw thread mouth 11 and the interior threaded connection income bolt of second screw thread mouth 12, and then with chamber door 2 fixed connection in device shell 1, through the setting of charge door 13, after closing chamber door 2, the staff can open charging baffle 14, carry out the reinforced to the inside device through charge door 13, after the reinforced completion, put down charging baffle 14, seal charging door 13, place the potassium dihydrogen phosphate that will dry in the rotation container 4 after, air heater 7 opens, dry potassium dihydrogen phosphate to the inside of device, first motor 3 drives rotation container 4 and rotates, potassium dihydrogen phosphate is constantly down-slid to rotation container 4 inner bottom by the action of gravity, when improving potassium dihydrogen phosphate and the inside hot air contact area of device, and then avoid potassium dihydrogen phosphate caking as far as possible when guaranteeing the inside of device good stoving effect, when rotating container 4 rotates, second motor 5 drives dispersed leaf 6 and rotates the inside rubber seal ring 10 and rotates the container 4, seal sealing strip 10 is further rotated to the inside and seal sealing device is rotated to the inside and is rotated to the sealing strip 4, seal sealing device is rotated after the container 4 is rotated to the sealing device is opened to the sealing strip is rotated to the inside 10, and the sealing device is rotated to be closed to the inside the sealing device is opened, and the sealing device is 10 is further inside the sealing device is guaranteed and is 10.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Drying device is used in potassium dihydrogen phosphate preparation, including device shell (1), its characterized in that: one side of device shell (1) lateral wall rotates and is connected with chamber door (2), one side fixedly connected with first motor (3) of transparent chamber door (2) is kept away from to device shell (1) inside wall, the output fixedly connected with of first motor (3) rotates container (4), chamber door (2) are close to bottom fixedly connected with second motor (5) of device shell (1) one side, the output fixedly connected with dispersion leaf (6) of second motor (5), equal fixedly connected with air heater (7) all around of chamber door (2) are close to one side of device shell (1), one side that chamber door (2) is close to rotate container (4) is through large-scale bearing (8) rotation connection and is rotated sealing block (9) of container (4) looks adaptation, sealing block (9) are close to one end fixedly connected with rubber sealing strip (10) of rotating container (4).

2. The drying apparatus for producing monopotassium phosphate according to claim 1, wherein: the device is characterized in that a first threaded port (11) is formed in one side, far away from the device shell (1), of the box door (2), and a second threaded port (12) matched with the first threaded port (11) is formed in one side, close to the first threaded port (11), of the device shell (1).

3. The drying apparatus for producing monopotassium phosphate according to claim 1, wherein: a charging hole (13) is formed in one side above the box door (2), and a charging baffle (14) matched with the charging hole (13) is rotatably connected to the outer side wall of the box door (2) above the charging hole (13).

4. The drying apparatus for producing monopotassium phosphate according to claim 3 wherein: the refrigerator door (2) is provided with a transparent observation plate (15) below the charging hole (13), and a fan (16) is arranged between the charging hole (13) and the transparent observation plate (15) of the refrigerator door (2).

5. The drying apparatus for producing monopotassium phosphate according to claim 1, wherein: and polytetrafluoroethylene coatings (17) are fixedly connected to the periphery of the inner side wall of the rotating container (4).

6. The drying apparatus for producing monopotassium phosphate according to claim 1, wherein: connecting blocks (18) are fixedly connected to two sides of the inner bottom wall of the device shell (1), and one end, away from the device shell (1), of each connecting block (18) is rotatably connected with a supporting wheel (19) which is abutted to the rotary container (4).