Green body drying equipment for production of rare earth foamed ceramic filter

Abstract

The utility model relates to the technical field of blank drying, and discloses blank drying equipment for rare earth foamed ceramic filter production, which comprises a cabinet body, a flow guide structure is detachably connected in a cavity of a drawer, the flow guide structure comprises a first partition plate, an opposite partition plate, a flowing channel and a spacing channel, and the first partition plate and the opposite partition plate are both located in the cavity of the drawer. A water absorbing material is placed in a drawer cavity and is separated through a plurality of first partition plates and opposite partition plates, gas enters the drawer from vent holes and passes through a snakelike bent channel formed by a plurality of flowing channels and interval channels, the gas forms a bent flowing track and continuously changes the direction, the retention time of the gas in the drawer cavity is prolonged, and the water absorbing effect is improved. And the contact area of the gas and the water absorbing material is increased, so that the dehumidification effect on the gas in the cabinet cavity is improved, and the water absorbing material is utilized more efficiently.

Description

Technical Field

[0001] The utility model belongs to the technical field of embryo body drying, and specifically relates to embryo body drying equipment for producing rare earth foam ceramic filters. Background Art

[0002] The prior art discloses a drying device for ceramic embryos used in the production of ceramic parts (CN202011223912.7), comprising a box body, the inner cavity of the box body is divided into a heating chamber and a drying chamber, a plurality of placement plates are evenly arranged in the drying chamber, a plurality of positioning components are rotatably arranged on the placement plates, a heater is fixed to the left side of the top of the box body, the heater is connected to a heating tube, a fan is arranged on the left side of the heating chamber, a driving motor is fixed to the left wall of the box body, the ventilation holes on the right wall of the box body are connected to an air collecting pipe, the ventilation holes on the left wall of the box body are connected to an air intake pipe, and a drying component is fixed to the bottom wall of the box body;

[0003] The prior art circulates hot air in the cabinet cavity, dehumidifies the hot air through a drying component, and then sends it back to the cabinet to continue drying the blanks. The drying component consists of an outer shell and a drawer slidably connected to the outer shell. The water-absorbing material is loaded in the drawer, but the drawer cavity is hollow and lacks partitions. The gas enters the drawer cavity and is discharged from the drawer in a straight line trajectory, which limits the contact area and contact time between the hot air and the water-absorbing material, thereby limiting the dehumidification effect of the hot air and the utilization rate of the water-absorbing material. There is a certain room for optimization.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0006] A blank drying device for producing rare earth foam ceramic filters comprises a cabinet, a fan and a resistance wire are installed in the cavity of the cabinet, a shell for adsorption and dehumidification is installed on the outer wall of the cabinet, a drawer is slidably connected to the shell, and the drawer is filled with dehumidification material. A guide structure is detachably connected to the cavity of the drawer, and the guide structure comprises a first partition, an opposing partition, a flow channel and a spacing channel. The first partition and the opposing partition are both located in the cavity of the drawer, and the end faces of the first partition and the opposing partition respectively form the same flow channel with the inner wall of the drawer, and a spacing channel is formed between the opposing partition and the flow channel. The drawer cavity forms a serpentine curved channel through the flow channel and the spacing channel.

[0007] As a preferred embodiment of the utility model, the first partition and the opposite partition are respectively fitted with the opposite side walls of the drawer cavity, the first partition and the opposite partition are plates of equal length, and the length of the first partition is smaller than the width of the drawer cavity.

[0008] As a preferred embodiment of the utility model, a number of identical first partitions and opposing partitions are equidistantly arranged in the drawer cavity, the first partitions and the opposing partitions are at the same height as the cabinet cavity, and the drawer cavity forms a serpentine curved channel through multiple flow channels and spacing channels.

[0009] As a preferred embodiment of the utility model, the guide structure also includes protrusions and recessed holes, the bottom surfaces of the first partition and the opposite partition are fixedly connected with the same protrusions, a number of recessed holes are equidistantly provided on the bottom surface of the drawer, and the protrusions and recessed holes are plugged and locked into the first partition.

[0010] As a preferred embodiment of the utility model, the protrusion is a semicircular block, the protrusion is formed integrally with the first partition, the concave hole is a circular hole matched with the protrusion, two protrusions are symmetrically arranged on the bottom surface of the first partition, and two rows of concave holes are opened in parallel on the bottom surface of the drawer.

[0011] As a preferred embodiment of the utility model, the first partition is broken in the middle into two parts, wherein the end face of one half of the first partition is fixedly connected with an extension portion, and the wall surface of the other half of the first partition is provided with a sliding groove, so that the two parts of the first partition can be separated from each other.

[0012] As a preferred embodiment of the present utility model, the extension part is a rectangular plate, the sliding groove is a rectangular groove that cooperates with the extension part, and the extension part is slidably connected to the sliding groove.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. By placing the water-absorbing material in the drawer cavity and separating it through multiple first partitions and opposite partitions, the gas enters the drawer from the air holes, and the gas passes through the serpentine curved channel formed by multiple flow channels and interval channels. The gas forms a curved flow trajectory and constantly changes direction, which increases the residence time of the gas in the drawer cavity, increases the contact area between the gas and the water-absorbing material, and thus improves the dehumidification effect of the gas in the cabinet cavity, and makes more efficient use of the water-absorbing material.

[0015] 2. The first partition is installed or removed by inserting the protrusion on the bottom surface of the first partition into the concave hole. The number of the first partition and the opposite partition to be installed is adjusted according to the humidity of the blank, or the distance between the opposite partition and the first partition is adjusted, taking into account the residence time of the gas in the drawer cavity and the efficiency of flowing through the drawer cavity. It has strong adjustability and high flexibility, and the disassembly and installation of the first partition and the opposite partition are simple and convenient.

[0016] 3. The two parts of the extended first partition are tilted and plugged into the drawer. The opposite partition is also disconnected and slides relative to each other through the same sliding groove and extension part. By tilting the first partition and the opposite partition in the drawer cavity, a plurality of parallelogram-shaped spacing channels are formed. On the basis of ensuring sufficient contact time and contact area, the tilted first partition and the opposite partition can guide the airflow and reduce the gas flow resistance, which makes the partition layout in the drawer cavity more flexible and more adaptable.

[0017] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In the attached picture:

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 This is a three-dimensional diagram of the housing and drawer of the utility model;

[0021] Figure 3 This is the assembly diagram of the drawer and the housing of the utility model;

[0022] Figure 4 This is the assembly diagram of the first partition and the drawer of the utility model;

[0023] Figure 5 This is an assembly diagram of two parts of the first partition of the utility model.

[0024] In the figure: 10, cabinet; 11, shell; 12, drawer; 20, first partition; 21, opposite partition; 22, flow channel; 23, spacing channel; 30, protrusion; 31, recessed hole; 40, extension part; 41, sliding groove. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0026] A rare earth foam ceramic filter production embryo drying equipment, such as Figure 1-Figure 3As shown, it includes a cabinet 10, a fan and a resistance wire are installed in the cavity of the cabinet 10, a shell 11 for adsorption dehumidification is installed on the outer wall of the cabinet 10, a drawer 12 is slidably connected to the shell 11, and the drawer 12 is filled with a dehumidification material. The cavity of the drawer 12 is detachably connected with a guide structure, and the guide structure includes a first partition 20, an opposite partition 21, a flow channel 22 and a spacing channel 23. The first partition 20 and the opposite partition 21 are both located in the cavity of the drawer 12, and the end surfaces of the first partition 20 and the opposite partition 21 are respectively connected to the drawer 1 2, a same flow channel 22 is formed between the inner wall surfaces, a spacing channel 23 is formed between the opposing partition 21 and the flow channel 22, and the drawer 12 cavity forms a serpentine curved channel through the flow channel 22 and the spacing channel 23. The first partition 20 and the opposing partition 21 are respectively fitted with the two opposite side walls of the drawer 12 cavity. The first partition 20 and the opposing partition 21 are equal-length plates. The length of the first partition 20 is less than the width of the drawer 12 cavity. A plurality of identical first partitions 20 and opposing partitions 21 are equidistantly arranged in the drawer 12 cavity. The plate 20 and the opposing partition plate 21 are at the same height as the cavity of the cabinet 10. The cavity of the drawer 12 forms a serpentine curved channel through a plurality of flow channels 22 and a spacing channel 23. In this solution, the shell 11 is a rectangular box with an opening at one end. The side wall of the shell 11 forms an opening. The drawer 12 forms a box with an open top surface. The drawer 12 is adapted to the size of the cavity of the shell 11 and is slidably connected to the shell 11. A plurality of air holes are opened on the side wall of the drawer 12. The side wall of the shell 11 is fixedly connected with a pipe extending into the cavity of the cabinet 10. The drawer 12 is close to the cabinet 10. A notch facing the pipe port is provided on the wall of the pipe. The water-absorbing material is placed in the drawer 12 cavity and separated by multiple first partitions 20 and opposite partitions 21. The gas enters the drawer 12 from the air hole, and the gas passes through the serpentine curved channel formed by multiple flow channels 22 and spacing channels 23. The gas forms a curved flow trajectory and constantly changes direction, which increases the residence time of the gas in the drawer 12 cavity, increases the contact area between the gas and the water-absorbing material, and thereby improves the dehumidification effect of the gas in the cabinet 10 cavity, and makes more efficient use of the water-absorbing material.

[0027] The guide structure also includes a protrusion 30 and a concave hole 31. The bottom surfaces of the first partition 20 and the opposite partition 21 are fixedly connected to the same protrusion 30. A plurality of concave holes 31 are equidistantly provided on the inner bottom surface of the drawer 12. The protrusion 30 and the concave holes 31 are plugged and locked to the first partition 20. The protrusion 30 is a semicircular block. The protrusion 30 and the first partition 20 are formed integrally. The concave hole 31 is a circular hole adapted to the protrusion 30. Two protrusions 30 are symmetrically arranged on the bottom surface of the first partition 20. The inner bottom surface of the drawer 12 is flat. Two rows of recessed holes 31 are provided in a row, and the first partition 20 can be installed or removed by inserting the protrusion 30 on the bottom surface of the first partition 20 into the recessed hole 31. The number of the installed first partition 20 and the opposite partition 21 can be adjusted according to the humidity of the blank, or the distance between the opposite partition 21 and the first partition 20 can be adjusted, taking into account the residence time of the gas in the drawer 12 cavity and the efficiency of flowing through the drawer 12 cavity. The gas has strong adjustability and high flexibility, and the disassembly and assembly of the first partition 20 and the opposite partition 21 is simple and convenient.

[0028] The first partition 20 is broken from the middle into two parts, wherein the end surface of one half of the first partition 20 is fixedly connected with an extension part 40, and the wall surface of the other half of the first partition 20 is provided with a sliding groove 41, and the two parts of the first partition 20 can be separated from each other, the extension part 40 is a rectangular plate, and the sliding groove 41 is a rectangular groove that cooperates with the extension part 40, and the extension part 40 is slidably connected with the sliding groove 41. By pulling the two parts of the first partition 20 away from each other, the extension part 40 slides in the sliding groove 41, and the two parts of the first partition 20 form a longer rectangular plate, which is The two parts of the extended first partition 20 are tilted and plugged into the drawer 12, and the opposite partition 21 is also disconnected and slides relative to each other through the same sliding groove 41 and the extension part 40. By tilting the first partition 20 and the opposite partition 21 in the cavity of the drawer 12, a plurality of parallelogram-shaped spacing channels 23 are formed. On the basis of ensuring sufficient contact time and contact area, the tilted first partition 20 and the opposite partition 21 can guide the airflow and reduce the gas flow resistance, which makes the partition layout in the cavity of the drawer 12 more flexible and more adaptable.

[0029] Working principle: insert the protrusion 30 on the bottom surface of the first partition 20 into the concave hole 31 to install or remove the first partition 20, adjust the number of the first partition 20 and the opposite partition 21 to be installed according to the humidity of the blank, or adjust the distance between the opposite partition 21 and the first partition 20, the shell 11 is a rectangular box with an opening at one end, the side wall of the shell 11 forms an opening, the drawer 12 forms a box with an open top surface, the drawer 12 is adapted to the size of the cavity of the shell 11 and is slidably connected to the shell 11, the side wall of the drawer 12 is provided with a plurality of air holes, the side wall of the shell 11 is fixedly connected with a pipe extending into the cavity of the cabinet 10, the wall surface of the drawer 12 close to the pipe is provided with a notch facing the pipe port, by putting the water-absorbing material into the cavity of the drawer 12 , separated by multiple first partitions 20 and opposing partitions 21, the gas enters the drawer 12 from the air vents, and the gas passes through the serpentine curved channel formed by multiple flow channels 22 and spacing channels 23. The gas forms a curved flow trajectory and constantly changes direction. The hot air after dehumidification is sent back to the cavity of the cabinet 10 through the pipeline for drying the blanks, or the two parts of the extended first partition 20 are tilted and plugged into the drawer 12, and the opposing partition 21 is also disconnected and slides relative to each other through the same sliding groove 41 and the extension part 40, and then the extended first partition 20 and the opposing partition 21 are plugged into the drawer 12, and the first partition 20 and the opposing partition 21 are tilted in the cavity of the drawer 12 to form multiple parallelogram-shaped spacing channels 23.

[0030] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. An embryo drying device for producing rare earth foam ceramic filters, comprising a cabinet (10), a fan and a resistance wire are installed in the cavity of the cabinet (10), a shell (11) for adsorption and dehumidification is installed on the outer wall of the cabinet (10), the shell (11) is slidably connected to a drawer (12), and the drawer (12) is filled with a dehumidification material, characterized in that: The cavity of the drawer (12) is detachably connected with a flow guide structure, the flow guide structure comprising a first partition (20), an opposing partition (21), a flow channel (22) and a spacing channel (23); the first partition (20) and the opposing partition (21) are both located in the cavity of the drawer (12); the end faces of the first partition (20) and the opposing partition (21) respectively form the same flow channel (22) with the inner wall surface of the drawer (12); a spacing channel (23) is formed between the opposing partition (21) and the flow channel (22); the drawer (12) cavity forms a serpentine curved channel through the flow channel (22) and the spacing channel (23).

2. The embryo drying device for producing rare earth foam ceramic filters according to claim 1, characterized in that: The first partition (20) and the opposite partition (21) are respectively fitted with the opposite side walls of the drawer (12) cavity; the first partition (20) and the opposite partition (21) are plates of equal length, and the length of the first partition (20) is smaller than the width of the drawer (12) cavity.

3. The embryo drying device for producing rare earth foam ceramic filters according to claim 1, characterized in that: A plurality of identical first partitions (20) and opposing partitions (21) are equidistantly arranged in the cavity of the drawer (12); the first partitions (20) and the opposing partitions (21) are at the same height as the cavity of the cabinet (10); and the cavity of the drawer (12) forms a serpentine curved channel through a plurality of flow channels (22) and spacing channels (23).

4. The embryo drying device for producing rare earth foam ceramic filters according to claim 1, characterized in that: The guide structure further comprises a protrusion (30) and a concave hole (31); the bottom surfaces of the first partition (20) and the opposite partition (21) are fixedly connected with the same protrusion (30); a plurality of concave holes (31) are equidistantly arranged on the inner bottom surface of the drawer (12); the protrusion (30) and the concave holes (31) are plugged and locked with the first partition (20).

5. The embryo drying device for producing rare earth foam ceramic filters according to claim 4, characterized in that: The protrusion (30) is a semicircular block, the protrusion (30) is formed integrally with the first partition (20), the concave hole (31) is a circular hole matched with the protrusion (30), two protrusions (30) are symmetrically arranged on the bottom surface of the first partition (20), and two rows of concave holes (31) are arranged in parallel on the inner bottom surface of the drawer (12).

6. The embryo drying device for producing rare earth foam ceramic filters according to claim 4, characterized in that: The first partition (20) is divided into two parts by being cut in the middle, wherein the end surface of one half of the first partition (20) is fixedly connected with an extension portion (40), and the wall surface of the other half of the first partition (20) is provided with a sliding groove (41), so that the two parts of the first partition (20) can be separated from each other.

7. The embryo drying device for producing rare earth foam ceramic filters according to claim 6, characterized in that: The extension part (40) is a rectangular plate, the sliding groove (41) is a rectangular groove that cooperates with the extension part (40), and the extension part (40) and the sliding groove (41) are slidably connected.

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