Combined uniform drying device for mullite blanks

Abstract

The utility model discloses a combined uniform drying device for mullite blanks, which belongs to the technical field of mullite blank processing and comprises a drying room, one side of the top of the drying room is fixedly connected with a connecting box, and a circulating dehumidification component is arranged in the connecting box. According to the air dehumidification device, the driving motor drives the first rotating shaft, the driving belt wheel, the conveying belt, the adsorption sponges and the driven belt wheel to rotate, the using positions of the multiple adsorption sponges are adjusted, and the situation that the adsorption sponges are saturated after being used for a long time, and consequently the air dehumidification effect is affected is prevented; when the adsorption sponge adsorbing moisture moves to the position of a pressing plate, a first rotating shaft drives a convex block to rotate by 180 degrees, so that a second conical block drives a second sliding block and the pressing plate to move towards the adsorption sponge and extrude the adsorption sponge, moisture adsorbed in the second sliding block and the pressing plate is extruded into a collecting box, and the adsorption sponge is recycled; and the continuity and the stability of the device in the using process are effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mullite blank processing technical field especially relates to a combined uniform drying device for mullite blank. BACKGROUND

[0002] Mullite is a high-quality refractory raw material, which has the characteristics of uniform expansion, excellent thermal shock stability, high softening point under load, small high-temperature creep value, high hardness and good chemical corrosion resistance. Mullite blank refers to mullite products after forming but before sintering. In order to ensure the quality of the finished product, the mullite blank needs to be dried.

[0003] For example, a mullite blank uniform drying device in Chinese patent document (CN216644753U) includes a first kiln body, a second kiln body on one side of the first kiln body, a third kiln body on the other side of the second kiln body, and a fourth kiln body on the other side of the third kiln body. The inner wall of the second kiln body is provided with a heating block, and the heating block is distributed in a wrapped position on the inner wall of the second kiln body. The outer wall of the heating block is provided with a blowing fan, and the blowing fan is distributed in an arc position on the outer wall of the heating block. A spiral groove is formed on the second kiln body. The second kiln body of the mullite blank uniform drying device is provided with a heating block, and the heating block is distributed in a wrapped position on the inner wall of the second kiln body, so that the heating is more uniform. The outer wall of the heating block is provided with a blowing fan, and the blowing fan is distributed in an arc position on the outer wall of the heating block. In this way, the blowing fan can blow out the heat evenly, and further uniform heating is achieved. However, during use of the device, the gas output by the drying equipment may contain a certain amount of moisture, which is inconvenient to process, resulting in poor utilization effect of the output gas, and further affecting the drying efficiency of the device. Therefore, certain improvement is needed. UTILITY MODEL CONTENTS

[0004] The utility model aims at: in order to solve the prior art in the process of using, the gas output by the drying equipment may contain a certain amount of moisture, which is inconvenient to process, resulting in poor utilization effect of the output gas, and further affecting the drying efficiency of the device. A combined uniform drying device for mullite blank is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A combined uniform drying device for mullite blank includes a drying room, a connecting box is fixedly connected to one side of the top of the drying room, a circulating dehumidification assembly is arranged in the connecting box, and a collection drying assembly is arranged below the circulating dehumidification assembly.

[0007] The circulating dehumidification assembly comprises a driving pulley, a conveying belt is wound on the outer periphery of the driving pulley, an adsorption sponge is arranged on the conveying belt, a protrusion is arranged on one side below the conveying belt, the protrusion is fixedly connected to the outer periphery of a first rotating shaft, a first sliding plate is arranged on one side of the protrusion, two first springs are fixedly connected to the other side of the first sliding plate, a vertical plate is fixedly connected to the other side of the first springs, the vertical plate is fixedly connected to the inner wall of a connecting box at the bottom, a first sliding block is slidably connected to the inside of the vertical plate, the first sliding block is fixedly connected to the first sliding plate on one side, a first taper block is fixedly connected to the other side of the first sliding block, a second taper block is arranged on one side of the first taper block, a second sliding block is fixedly connected to the other side of the second taper block away from the first taper block, and a pressing plate is fixedly connected to the other side of the second sliding block.

[0008] As a further description of the above technical solution:

[0009] Second springs are arranged on both sides of the second sliding block, one side of the second springs is fixedly connected to the second taper block, the other side of the second springs is fixedly connected to a fixed plate, the fixed plate is fixedly connected to the inner wall of the connecting box at the bottom, the fixed plate is arranged between the second taper block and the pressing plate, and the fixed plate is slidably connected to the second sliding block.

[0010] As a further description of the above technical solution:

[0011] A first rotating shaft is fixedly connected to the inside of the driving pulley, the first rotating shaft extends to the outside of the connecting box at the top and is fixedly connected to a driving motor, the driving motor is fixedly connected to the top of the connecting box at the bottom, and the first rotating shaft is rotatably connected to the inside of the connecting box.

[0012] As a further description of the above technical solution:

[0013] A driven pulley is arranged on the other side of the conveying belt, a second rotating shaft is fixedly connected to the inside of the driven pulley, and the second rotating shaft is rotatably connected to the inside of the connecting box.

[0014] As a further description of the above technical solution:

[0015] A fan is fixedly connected to one side of the top of the drying room, the input end of the fan is connected in communication with the drying room through a pipeline, the output end of the fan is connected in communication with a connecting pipe, the other end of the connecting pipe is connected in communication with the connecting box, one side of the connecting box is connected in communication with an air outlet pipe, and the other end of the air outlet pipe is connected in communication with the drying room.

[0016] As a further description of the above technical solution:

[0017] The collecting and drying assembly comprises a collecting box arranged below the pressing plate and directly below the adsorption sponge, a heat-conducting wire arranged at one side of the bottom of the collecting box, a heat-conducting block fixedly connected to the other side of the heat-conducting wire, and the heat-conducting block is fixedly connected to the inside of the connecting box and located at one side of the adsorption sponge.

[0018] In summary, due to the adoption of the above technical scheme, the present application has the following beneficial effects:

[0019] 1、The circulating dehumidification assembly is arranged, so that the driving motor drives the first rotating shaft, the driving pulley, the conveying belt, the adsorption sponge and the driven pulley to rotate, the use positions between the plurality of adsorption sponges are adjusted, saturation of the adsorption sponges after long-time use is prevented, and the dehumidification effect on the gas is affected, when the adsorption sponge adsorbing the moisture moves to the position of the pressing plate, the first rotating shaft drives the protruding block to rotate by 180 degrees, so that the first sliding plate drives the first sliding block and the first taper block to move, the second taper block drives the second sliding block and the pressing plate to move towards the adsorption sponge, and the adsorption sponge is extruded to extrude the moisture inside the adsorption sponge into the collecting box, so that the adsorption sponge is recycled, and the continuity and stability of the device during use are effectively improved.

[0020] 2、The collecting and drying assembly is arranged, the heat-conducting wire absorbs the heat carried by the moisture in the collecting box and transmits the heat to the heat-conducting block, the heat-conducting block assists in drying the adsorption sponge on one side, and the drying and dehumidification effect of the device is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole three-dimensional structure schematic view of the present application;

[0022] Figure 2 It is a three-dimensional structure schematic view of the circulating dehumidification assembly in the present application;

[0023] Figure 3 It is a three-dimensional structure schematic view of the first taper block and the second taper block in the present application; Figure 2

[0024] Figure 4 It is a three-dimensional structure schematic view of the first taper block and the second taper block in the present application;

[0025] LEGEND:

[0026] ​1, drying room; 2, connecting box; 3, circulating dehumidification assembly; 301, driving motor; 302, first rotating shaft; 303, driving pulley; 304, conveying belt; 305, adsorption sponge; 306, driven pulley; 307, second rotating shaft; 308, protruding block; 309, first sliding plate; 310, first spring; 311, vertical plate; 312, first taper block; 313, second taper block; 314, second spring; 315, fixed plate; 316, second sliding block; 317, pressing plate; 4, collection drying assembly; 401, collection box; 402, heat-conducting wire; 403, heat-conducting block; 5, fan. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Please refer to Figures 1-4 The present application provides a technical solution: a combined uniform drying device for mullite blank, which comprises a drying room 1, a connecting box 2 is fixedly connected to one side of the top of the drying room 1, a circulating dehumidification assembly 3 is arranged inside the connecting box 2, and a collection drying assembly 4 is arranged below the circulating dehumidification assembly 3.

[0029] The circulating dehumidification assembly 3 comprises a driving pulley 303, the outer circumferential side of the driving pulley 303 is wound with a conveying belt 304, the conveying belt 304 is provided with an adsorption sponge 305, one side below the conveying belt 304 is provided with a protrusion 308, the protrusion 308 is fixedly connected to the outer circumferential side of the first rotating shaft 302, one side of the protrusion 308 is provided with a first sliding plate 309, the other side of the first sliding plate 309 is fixedly connected with two first springs 310, the other side of the first spring 310 is fixedly connected with a vertical plate 311, the bottom of the vertical plate 311 is fixedly connected with the inner wall of the connecting box 2, the first sliding block is slidably connected in the vertical plate 311, one side of the first sliding block is fixedly connected with the first sliding plate 309, the other side of the first sliding block is fixedly connected with a first taper block 312, one side of the first taper block 312 is provided with a second taper block 313, the side, away from the first taper block 312, of the second taper block 313 is fixedly connected with a second sliding block 316, the other side of the second sliding block 316 is fixedly connected with a pressing plate 317, the second sliding block 316 is provided with a second spring 314 on both sides, one side of the second spring 314 is fixedly connected with the second taper block 313, the other side of the second spring 314 is fixedly connected with a fixed plate 315, the bottom of the fixed plate 315 is fixedly connected with the inner wall of the connecting box 2, the fixed plate 315 is arranged between the second taper block 313 and the pressing plate 317 and is slidably connected with the second sliding block 316, the first rotating shaft 302 is fixedly connected in the driving pulley 303, the top end of the first rotating shaft 302 extends to the outside of the connecting box 2 and is fixedly connected with a driving motor 301, the bottom of the driving motor 301 is fixedly connected with the top of the connecting box 2, the first rotating shaft 302 is rotatably connected in the connecting box 2, the other side of the conveying belt 304 is provided with a driven pulley 306, the second rotating shaft 307 is fixedly connected in the driven pulley 306, the second rotating shaft 307 is rotatably connected in the connecting box 2, the top side of the drying room 1 is fixedly connected with a fan 5, the input end of the fan 5 is connected with the drying room 1 through a pipeline, the output end of the fan 5 is connected with a connecting pipe, the other end of the connecting pipe is connected with the connecting box 2, one side of the connecting box 2 is connected with an air outlet pipe, the other end of the air outlet pipe is connected with the drying room 1.

[0030] Specifically, the mullite blank is first conveyed into the drying room 1, and the sealing door plate on one side of the drying room 1 is closed. The fan 5 extracts the gas in the drying room 1 through the pipeline and conveys it into the connecting box 2. The adsorbing sponge 305 adsorbs the moisture in the gas. The adsorbed gas is conveyed into the drying room 1 through the air outlet pipe to prevent the humidity in the drying room 1 from being too high, thereby preventing the mullite blank from producing surface crust or mildewing during the drying process. The driving motor 301 is started to drive the first shaft 302, the driving pulley 303, the conveying belt 304, the adsorbing sponge 305 and the driven pulley 306 to rotate, thereby adjusting the use position between the adsorbing sponges 305 to prevent the adsorbing sponges 305 from being saturated after long-term use, thereby affecting the dehumidification effect of the gas. When the adsorbing sponge 305 that adsorbs the moisture moves to the position of the pressing plate 317, the first shaft 302 drives the lug 308 to rotate one hundred and eighty degrees. The lug 308 will extrude the first sliding plate 309 and the first spring 310 during the rotation process, so that the first sliding plate 309 drives the first sliding block and the first taper block 312 to move. The first taper block 312 will extrude the second spring 314 during the movement process, so that the second taper block 313 drives the second sliding block 316 and the pressing plate 317 to move in the direction of the adsorbing sponge 305 and extrude it. The water adsorbed in the adsorbing sponge 305 is extruded into the collecting box 401 to recycle the adsorbing sponge 305, thereby effectively improving the continuity and stability of the device during use. The number of protrusions of the lug 308 can be selected according to actual needs.

[0031] The collecting and drying assembly 4 comprises a collecting box 401 arranged below the pressing plate 317 and located directly below the adsorbing sponge 305. The bottom side of the collecting box 401 is provided with a heat-conducting wire 402, and the other side of the heat-conducting wire 402 is fixedly connected with a heat-conducting block 403. The heat-conducting block 403 is fixedly connected inside the connecting box 2 and located on one side of the adsorbing sponge 305.

[0032] Specifically, the heat-conducting wire 402 absorbs the heat carried by the moisture in the collecting box 401 and transmits the heat to the heat-conducting block 403. The heat-conducting block 403 assists in drying the adsorbing sponge 305 on one side, thereby effectively improving the drying and dehumidification effect of the device.

[0033] Working principle: in use, first mullite blank conveying to the dry room 1 inside, and close the dry room 1 one side's sealing door plate, fan 5 through pipeline to the gas in dry room 1 inside is extracted, and through the connecting pipe is transported to the connecting box 2 inside, adsorption sponge 305 will adsorb the moisture in the gas, the gas after adsorption will be transported to the dry room 1 inside through the air outlet pipe, improve the energy utilization effect of the device, start drive motor 301, through drive motor 301 drive first shaft 302, driving pulley 303, conveyer belt 304, adsorption sponge 305 and driven pulley 306 rotation, the use position between multiple adsorption sponges 305 is adjusted, and when the adsorption sponge 305 that adsorbs humidity moves to the position of pressing plate 317, first shaft 302 drives lug 308 to rotate one hundred and eighty degrees at this time, lug 308 in the rotating process will extrude first sliding plate 309 and first spring 310, make first sliding plate 309 drive first sliding block and first taper block 312 move, and first taper block 312 in the moving process will drive second taper block 313 extrude second spring 314, make second taper block 313 drive second sliding block 316 and pressing plate 317 to the direction of adsorption sponge 305 move and extrude, heat conducting wire 402 will absorb the heat carried by the moisture in the collection box 401, and the heat is transmitted to the heat conducting block 403, through the heat conducting block 403 to one side's adsorption sponge 305 is assisted drying, convenient to use.

[0034] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, should be covered within the protection scope of the present application.

Claims

1. A combined uniform drying device for mullite blanks, comprising a drying room (1), characterized in that: A connection box (2) is fixedly connected to one side of the top of the drying room (1), a circulating dehumidification component (3) is provided inside the connection box (2), and a collecting and drying component (4) is provided below the circulating dehumidification component (3); The circulating dehumidification component (3) includes a driving pulley (303), a conveyor belt (304) is wound around the outer peripheral side of the driving pulley (303), an adsorption sponge (305) is provided on the conveyor belt (304), a convex block (308) is provided on the lower side of the conveyor belt (304), the convex block (308) is fixedly connected to the outer peripheral side of the first rotating shaft (302), a first slide plate (309) is provided on one side of the convex block (308), the other side of the first slide plate (309) is fixedly connected to two first springs (310), and the other side of the first spring (310) is fixedly connected to the first spring (310). A vertical plate (311) is fixedly connected, the bottom of the vertical plate (311) is fixedly connected to the inner wall of the connection box (2), a first slider is slidably connected inside the vertical plate (311), one side of the first slider is fixedly connected to the first slide plate (309), the other side of the first slider is fixedly connected to the first cone block (312), a second cone block (313) is provided on one side of the first cone block (312), a second slider (316) is fixedly connected to the side of the second cone block (313) away from the first cone block (312), and the other side of the second slider (316) is fixedly connected to the pressure plate (317).

2. The combined uniform drying device for mullite blank according to claim 1, characterized in that: A second spring (314) is provided on both sides of the second slider (316), one side of the second spring (314) is fixedly connected to the second cone block (313), and the other side of the second spring (314) is fixedly connected to a fixed plate (315), the bottom of the fixed plate (315) is fixedly connected to the inner wall of the connection box (2), the fixed plate (315) is provided between the second cone block (313) and the pressure plate (317), and the fixed plate (315) is slidably connected to the second slider (316).

3. The combined uniform drying device for mullite blank according to claim 2, characterized in that: A first rotating shaft (302) is fixedly connected inside the driving pulley (303), a top end of the first rotating shaft (302) extends to the outside of the connection box (2) and is fixedly connected to a driving motor (301), a bottom end of the driving motor (301) is fixedly connected to the top of the connection box (2), and the first rotating shaft (302) is rotatably connected inside the connection box (2).

4. The combined uniform drying device for mullite blank according to claim 3, characterized in that: A driven pulley (306) is provided on the other side of the conveyor belt (304), and a second rotating shaft (307) is fixedly connected inside the driven pulley (306), and the second rotating shaft (307) is rotatably connected inside the connection box (2).

5. The combined uniform drying device for mullite blank according to claim 4, characterized in that: A fan (5) is fixedly connected to one side of the top of the drying room (1); an input end of the fan (5) is connected to the drying room (1) through a pipeline; an output end of the fan (5) is connected to a connecting pipe; the other end of the connecting pipe is connected to a connecting box (2); one side of the connecting box (2) is connected to an air outlet pipe; the other end of the air outlet pipe is connected to the drying room (1).

6. The combined uniform drying device for mullite blank according to claim 5, characterized in that: The collecting and drying component (4) includes a collecting box (401), which is arranged below the pressing plate (317) and is located directly below the adsorption sponge (305). A heat conducting wire (402) is provided on one side of the bottom of the collecting box (401), and a heat conducting block (403) is fixedly connected to the other side of the heat conducting wire (402). The heat conducting block (403) is fixedly connected to the inside of the connecting box (2), and the heat conducting block (403) is located on one side of the adsorption sponge (305).

Images