CN220602064U

CN220602064U - Electric drying device

Info

Publication number: CN220602064U
Application number: CN202322313749.9U
Authority: CN
Inventors: 卢圣鹏
Original assignee: Anshan Huaxing Metallurgy Furnace Charge Co ltd
Current assignee: Anshan Huaxing Metallurgy Furnace Charge Co ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-03-15
Anticipated expiration: 2033-08-28

Abstract

The utility model discloses an electric drying device, which relates to the technical field of drying equipment and comprises a bottom plate, wherein a vertical plate is arranged in the middle of the upper surface of the bottom plate, a lower supporting plate is arranged at the top of the vertical plate, an arc plate is arranged at the edge of the upper surface of the lower supporting plate, an upper supporting plate is arranged at the top of the arc plate, a first driving motor is arranged at the center of the top of the upper supporting plate, and the output end of the first driving motor vertically penetrates through the upper supporting plate downwards and is connected with a rotating shaft; according to the utility model, the magnesia carbon bricks are placed on the shelving boards in the same vertical direction, the areas on the shelving boards are separated by the plurality of partition boards, so that only the electric heating elements below the corresponding partition boards are selected when drying is performed, all the electric heating elements are not required to be started to heat the whole chamber, electric energy is saved, and in addition, the dried magnesia carbon bricks are cooled by the second driving motor far away from the arc board side, so that the cooling of the magnesia carbon bricks can be accelerated.

Description

Electric drying device

Technical Field

The utility model relates to the technical field of drying equipment, in particular to an electric drying device.

Background

The magnesia carbon brick is a non-burnt carbon composite refractory material which is formed by taking high-melting alkaline oxide magnesia and high-melting carbon materials which are difficult to infiltrate by slag as raw materials, adding various non-oxide additives and combining with a carbonaceous binding agent.

The magnesia carbon brick production back needs to use drying equipment to carry out drying treatment, and current drying equipment heats the device in whole through electric heating element and dries, if wait that the magnesia carbon brick quantity of drying is less then causes the waste of electric energy easily, and in addition, magnesia carbon brick temperature after drying is higher, personnel scald easily when carrying the magnesia carbon brick after drying, and natural cooling needs longer time again, influences dry efficiency, therefore an electric drying device need to develop urgently.

Disclosure of Invention

According to the electric drying device, the magnesia carbon bricks are placed on the shelving boards in the same vertical direction, and the areas on the shelving boards are separated by the plurality of partition boards, so that only electric heating elements corresponding to the lower parts are selected when drying is performed, all the electric heating elements are not required to be started to heat the whole chamber, electric energy is saved, and in addition, the dried magnesia carbon bricks are cooled by the second driving motor far away from the arc board side, so that the cooling of the magnesia carbon bricks can be accelerated.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an electric drying device, includes the bottom plate, the intermediate position of bottom plate upper surface is provided with the riser, the top of riser is provided with the bottom plate, the edge of bottom plate upper surface is provided with the arc, the top of arc is provided with the backup pad, the central point at last backup pad top is provided with first driving motor, the output of first driving motor runs through in last backup pad and is connected with the pivot vertically downwards, the central point of bottom plate is seted up flutedly, the bottom rotation of pivot sets up in the recess, be connected with polylith circular shape and shelve the board in the pivot, every shelve and be connected with the polylith baffle on the board, every one side of baffle is connected with the pivot, upward be provided with multiunit electric heating element on backup pad, bottom plate and the polylith on shelve the board respectively, electric heating element's group number is half of ventilation hole group number, the bottom of bottom plate and be located multiunit electric heating element's below is provided with seal assembly, seal assembly can carry out the electric motor to the below of electric heating element and carry out the first pair of fan blade pair of vertical driving motor, the second both sides are located the vertical driving motor respectively.

Preferably, the sealing assembly comprises a sealing plate and a plurality of fan-shaped plugboards, the sealing plate is semicircular and is provided with a plurality of slots, the fan-shaped plugboards can be inserted into the slots to seal the lower parts of the plurality of groups of electric heating elements, and the number of the fan-shaped plugboards is the same as the number of the groups of the electric heating elements.

Preferably, a filter screen is arranged between the bottom plate and the lower support plate and positioned outside the pair of second driving motors.

The utility model provides an electric drying device, which has the following beneficial effects:

1. according to the utility model, the magnesia carbon bricks are placed on the shelving boards in the same vertical direction, the areas on the shelving boards are separated by the plurality of partition boards, so that only the electric heating elements below the corresponding partition boards are selected when drying is performed, all the electric heating elements are not required to be started to heat the whole chamber, electric energy is saved, in addition, the dried magnesia carbon bricks are radiated by the second driving motor far away from the arc board side, and the temperature reduction of the magnesia carbon bricks can be accelerated;

2. according to the utility model, when more magnesia carbon bricks are to be dried, the magnesia carbon bricks to be dried can be placed on the placing plate outside the arc-shaped plate in advance while being dried, and the magnesia carbon bricks placed in advance can be immediately dried by rotating the first driving motor after the magnesia carbon bricks on the side of the arc-shaped plate are dried, so that simultaneous drying and cooling are realized, and the drying efficiency is improved;

3, a plurality of fan-shaped plugboards are inserted into a plurality of slots formed in the semicircular sealing plate, when partial electric heating elements are started, the fan-shaped plugboards corresponding to the lower parts are opened to perform drying ventilation, so that wind can be reduced to blow to other chambers which are not dried, and the air quantity loss is prevented; and a filter screen is arranged between the bottom plate and the lower supporting plate and outside the pair of second driving motors, and can filter the air inlet to prevent dust and other impurities from affecting the drying effect.

Drawings

FIG. 1 is a schematic view of an electric drier according to the present utility model;

FIG. 2 is a cross-sectional view of the electric drying apparatus of the present utility model at A-A of FIG. 1;

FIG. 3 is a schematic view showing the structure of a support plate of an electric drier according to the present utility model;

FIG. 4 is a schematic view showing the structure of a lower support plate of the electric drying apparatus according to the present utility model;

fig. 5 is a schematic structural view of a seal assembly of an electric drier according to the present utility model.

In the figure: 1. a bottom plate; 2. a vertical plate; 3. a lower support plate; 4. a sealing plate; 4-1, a slot; 5. a second driving motor; 6. a fan blade; 7. a rest plate; 7-1, a separator; 8. a rotating shaft; 9. an arc-shaped plate; 10. an upper support plate; 11. a first driving motor; 12. a vent hole; 13. an electric heating element; 14. a fan-shaped plugboard; 15. and (5) a filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, an electric drying device comprises a bottom plate 1, a vertical plate 2 is arranged in the middle position of the upper surface of the bottom plate 1, a lower support plate 3 is arranged at the top of the vertical plate 2, an arc plate 9 is arranged at the edge of the upper surface of the lower support plate 3, an upper support plate 10 is arranged at the top of the arc plate 9, a first driving motor 11 is arranged at the center position of the top of the upper support plate 10, the output end of the first driving motor 11 vertically penetrates through the upper support plate 10 downwards and is connected with a rotating shaft 8, a groove is arranged at the center position of the lower support plate 3, the bottom end of the rotating shaft 8 is rotatably arranged in the groove, a plurality of circular rest plates 7 are connected to the rotating shaft 8, a plurality of baffle plates 7-1 are connected to each rest plate 7, one side of each baffle plate 7-1 is connected with the rotating shaft 8, a plurality of groups of ventilation holes 12 are respectively arranged on the upper support plate 10, the lower support plate 3 and the plurality of rest plates 7, a plurality of groups of electric heating elements 13 are arranged on the half surfaces of the lower support plate 3 and positioned below the upper support plate 9, a plurality of groups of electric heating elements 13 are vertically penetrated in the upper support plate 3, a sealing component 1 is arranged at the two sides of the two pairs of the upper ends of the electric elements 5, a sealing component 1 is arranged at the two sides of the upper ends of the electric elements, and a sealing component 1 is arranged at the two sides of the upper ends of the electric heating element 5, and a sealing component is respectively; the sealing assembly comprises a sealing plate 4 and a plurality of fan-shaped plugboards 14, wherein the sealing plate 4 is semicircular and is provided with a plurality of slots 4-1, the fan-shaped plugboards 14 can be inserted into the slots 4-1 to seal the lower parts of a plurality of groups of electric heating elements 13, and the number of the fan-shaped plugboards 14 is the same as the number of the groups of the electric heating elements 13; a filter screen 15 is disposed between the bottom plate 1 and the lower support plate 3 and outside the pair of second driving motors 5.

The detailed connection means are known in the art, and the following mainly introduces the working principle and process, specifically as follows:

in the utility model, the first driving motor 11, the second driving motor 5 and the electric heating element 13 are all connected with an external electric control system through wires, and the above devices and the connection modes are all in the prior art and are not repeated here.

According to the description of the drawings 1-5, when the utility model is used, firstly, magnesia carbon bricks to be dried are placed on the shelving plates 7, if more magnesia carbon bricks to be dried are placed on half areas of the shelving plates 7 in the same vertical direction, if fewer magnesia carbon bricks are placed on the shelving plates 7 in the same vertical direction separated by the baffle plates 7-1, secondly, a first driving motor 11 arranged in the center of the upper surface of an upper supporting plate 10 is started, when the output end of the first driving motor 11 rotates, a rotating shaft 8 connected with the first driving motor is driven to rotate, the rotating shaft 8 drives the shelving plates 7 connected with the rotating shaft and the baffle plates 7-1 to rotate, the magnesia carbon bricks rotate into the arc plates 9, the baffle plates 7-1 and the arc plates 9 form a cavity for the magnesia carbon bricks, and thirdly, an electric heating element 13 arranged below the second driving motor 5 and the magnesia carbon bricks positioned on the side of the arc plates 9 is started, and the sealing component below the electric heating element 13 is relieved, the output end of the second driving motor 5 drives the fan blade 6 connected with the electric heating element 13 to rotate when rotating, the fan blade 6 blows heat of the electric heating element 13 upwards to dry the magnesia carbon bricks, the evaporated hot steam is discharged outwards from a plurality of groups of vent holes 12 formed in the upper supporting plate 10, after drying is finished, the first driving motor 11 is started again, the first driving motor 11 drives the plurality of shelving plates 7 to rotate, the dried magnesia carbon bricks rotate to one side far away from the arc plate 9, at the moment, the second driving motor 5 far away from the arc plate 9 is started, the rotating second driving motor 5 drives the fan blade 6 to cool the dried magnesia carbon bricks, in addition, when more magnesia carbon bricks are to be dried, the magnesia carbon bricks to be dried can be placed on the shelving plates 7 outside the arc plate 9 in advance while being dried, after the magnesia carbon bricks on the side of the arc-shaped plate 9 are dried, the first driving motor 11 can immediately dry the magnesia carbon bricks which are placed in advance, so that the drying and the cooling are simultaneously carried out, and the drying efficiency is improved; according to the utility model, the magnesia carbon bricks are placed on the shelving board 7 in the same vertical direction, the areas on the shelving board 7 are separated by the plurality of partition boards 7-1, so that only the electric heating elements 13 corresponding to the lower parts are selected when drying is performed, the whole chamber is not required to be heated by starting all the electric heating elements 13, the electric energy is saved, and in addition, the dried magnesia carbon bricks are cooled by the second driving motor 5 far away from the arc-shaped board 9 side, so that the cooling of the magnesia carbon bricks can be accelerated.

In one implementation possibility, a plurality of fan-shaped plugboards 14 are inserted into a plurality of slots 4-1 formed in the semicircular sealing plate 4, when a part of electric heating elements 13 are started, the fan-shaped plugboards 14 corresponding to the lower parts are opened to perform drying and ventilation, so that air blowing to other chambers which are not dried can be reduced, and air quantity loss is prevented.

There is a possibility of implementation that a filter screen 15 is provided between the bottom plate 1 and the lower support plate 3 and outside the pair of second driving motors 5, and the filter screen 15 can filter the air intake to prevent impurities such as dust from affecting the drying effect.

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

1. The utility model provides an electric drying device, includes bottom plate (1), its characterized in that, the intermediate position of bottom plate (1) upper surface is provided with riser (2), the top of riser (2) is provided with down backup pad (3), the edge of lower backup pad (3) upper surface is provided with arc (9), the top of arc (9) is provided with backup pad (10), the central point at top of backup pad (10) is provided with first driving motor (11), the output of first driving motor (11) runs through vertically downwards in backup pad (10) and is connected with pivot (8), the central point of lower backup pad (3) is seted up flutedly, the bottom rotation of pivot (8) sets up in the recess, be connected with polylith circular shape on pivot (8) shelves board (7), be connected with polylith baffle (7-1) on shelves board (7), one side and pivot (8) of every baffle (7-1) are connected, top backup pad (10), lower backup pad (3) and shelves board (7) and top are provided with multiunit arc (3) and are located the multiunit arc (13) respectively on the upper surface of lower backup pad (3), the number of groups of electric heating elements (13) is half of the number of groups of ventilation holes (12), sealing assemblies are arranged at the bottom of the lower supporting plate (3) and below the groups of electric heating elements (13), the sealing assemblies can seal the lower parts of the electric heating elements (13) respectively, a pair of second driving motors (5) are arranged on the bottom plate (1) and located on two sides of the vertical plate (2), and a pair of fan blades (6) are vertically upwards connected to the output ends of the second driving motors (5).

2. An electric drying apparatus according to claim 1, wherein the sealing assembly comprises a sealing plate (4) and a plurality of fan-shaped insertion plates (14), the sealing plate (4) is semicircular and provided with a plurality of slots (4-1), the fan-shaped insertion plates (14) can be inserted into the slots (4-1) to seal the lower parts of a plurality of groups of electric heating elements (13), and the number of the fan-shaped insertion plates (14) is the same as the number of the groups of the electric heating elements (13).

3. An electric drying apparatus according to claim 1, characterized in that a sieve (15) is arranged between the bottom plate (1) and the lower support plate (3) and outside the pair of second drive motors (5).