CN217031943U

CN217031943U - Novel powder is dried device

Info

Publication number: CN217031943U
Application number: CN202122982074.8U
Authority: CN
Inventors: 许贤东; 邓传森
Original assignee: Huizhou Dashun Electronic Composite Material Co ltd
Current assignee: Huizhou Dashun Electronic Composite Material Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-07-22
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a novel powder drying device which comprises a box body, wherein a feeding hole is formed in the top of the box body, and a material sliding plate which is downwards inclined from left to right is arranged in the box body; the feed inlet is arranged above the left side of the sliding material plate, and a preheating part is arranged above the right side of the sliding material plate; a sieve plate is arranged on the right side of the material sliding plate, and a material pressing part is arranged above the sieve plate; the bottom of the sliding plate is provided with a drying part, the left side wall of the box body is provided with a discharge hole, and the discharge hole is arranged below the drying part; a conveying belt extending left and right is arranged below the drying part, the right end of the conveying belt extends right to the lower part of the sieve plate, and the left end of the conveying belt penetrates through the discharge hole leftwards. The drying device is reasonable in structural design, and effectively dries the damp powder block through the preheating part, the pressing part and the drying part.

Description

Novel powder is dried device

Technical Field

The utility model relates to the technical field of powder drying, in particular to a novel powder drying device.

Background

The existing powder drying device is used for directly adding damp powder into a barrel structure for drying, the barrel comprises an air port, drying equipment and a discharge port, and most drying modes adopt that the powder is air-dried by hot air and then discharged from the discharge port.

But the problems of the prior art are as follows: because the powder has small size and large specific surface area, particularly, the damp powder is difficult to dry thoroughly when piled together, and the dispersion degree in the cylinder is poor, so that a plurality of powder lumps have the phenomenon that the interior is not dried.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel powder drying device to solve the technical problem that damp powder is stacked together and is difficult to dry thoroughly in the prior art.

In order to achieve the purpose, the technical scheme of the utility model provides a novel powder drying device which comprises a box body, wherein a feeding hole is formed in the top of the box body, and a material sliding plate which is downwards inclined from left to right is arranged in the box body; the feed inlet is arranged above the left side of the sliding material plate, and a preheating part is arranged above the right side of the sliding material plate; a sieve plate is arranged on the right of the sliding plate, and a material pressing part is arranged above the sieve plate; the bottom of the sliding plate is provided with a drying part, the left side wall of the box body is provided with a discharge hole, and the discharge hole is arranged below the drying part; a conveyer belt extending along the left and right is arranged below the drying part, the right end of the conveyer belt extends rightwards to the position below the sieve plate, and the left end of the conveyer belt penetrates through the discharge hole leftwards.

Furthermore, a rotating shaft extending forwards and backwards is arranged above the middle part of the material sliding plate, and the front end and the rear end of the rotating shaft are respectively movably connected with the front side wall and the rear side wall of the box body; the material pushing device comprises a rotating shaft, wherein a plurality of material pushing plates are uniformly distributed on the outer circumference of the rotating shaft, the length directions of the material pushing plates extend forwards and backwards, and one side edge of each material pushing plate, which is far away from the rotating shaft, can be in sliding contact with a material sliding plate.

Further, the front end of the rotating shaft penetrates through the front side wall of the box body forwards and is connected with the first motor.

Further, the preheating part comprises a preheating cavity and a first electric heating pipe, and the first electric heating pipe is arranged in the preheating cavity; the upper side wall of the preheating cavity is provided with a first air blower, an air conveying pipe of the first air blower extends downwards into the preheating cavity, and the lower side wall of the preheating cavity is provided with a plurality of ventilation holes.

Furthermore, the material pressing portion comprises a material pressing cavity and a pressing plate, the bottom of the material pressing cavity is an opening, the pressing plate is arranged in the material pressing cavity, a driving cylinder is arranged on the upper side wall of the material pressing cavity, a driving rod extending downwards into the material pressing cavity is arranged at the bottom of the driving cylinder, and the bottom end of the driving rod is connected with the pressing plate.

Furthermore, a first material guide plate which is inclined downwards from right to left is arranged below the sieve plate, and the left lower end of the first material guide plate is in sliding contact with the upper surface of the right side of the conveying belt.

Further, the drying part comprises a drying cavity and a second electric heating pipe, the space of the drying cavity is gradually increased from right to left, and the second electric heating pipe is arranged in the drying cavity; the upper side wall of the drying cavity is provided with a second air blower, and the second air blower is arranged on the left side of the feeding hole; the air delivery pipe of the second air blower extends downwards into the drying cavity, and a plurality of ventilation holes are formed in the lower side wall of the drying cavity.

Furthermore, a shell is arranged on the left side wall of the box body, the shell is arranged on the left of the discharge hole, and the left side and the right side of the shell are both provided with openings; the left end and the right end of the conveying belt are respectively wound on the rollers at the left side and the right side, and the rollers extend forwards and backwards; the front end and the rear end of the roller wheel on the left side are respectively movably connected with the front side wall and the rear side wall of the shell, and the front end and the rear end of the roller wheel on the right side are respectively movably connected with the front side wall and the rear side wall of the box body.

Furthermore, the front end of the roller on the left side penetrates through the front side wall of the shell forwards and is connected with a second motor, a second material guide plate which is inclined towards the upper right side is arranged on the left lower edge of the shell, and the upper right end of the second material guide plate is in sliding contact with the lower surface of the left side of the conveying belt.

Further, the middle part in the conveyer belt is equipped with vibrating motor, vibrating motor with the interior top surface of conveyer belt carries out vibration fit.

In summary, the technical scheme of the utility model has the following beneficial effects: the structure of the utility model is reasonable in design, (1) the preheating part is arranged, so that the powder block mass formed by accumulation can be pre-dried, and the moisture in the powder block mass is reduced; (2) the sieve plate is arranged on the right of the sliding material plate, and the material pressing part is arranged above the sieve plate, so that under the downward pressing action of the material pressing part, the powder agglomerates downwards pass through the sieve plate and are dispersed into a plurality of mutually independent powder particles; the powder agglomerates are pre-dried before, so that the stickiness of the powder agglomerates when the powder agglomerates downwards pass through the sieve plate can be effectively reduced, and the sieve holes of the sieve plate are prevented from being blocked; (3) a drying part is arranged at the bottom of the material sliding plate, so that the powder particles move leftwards to the position below the drying part to be dried under the driving of the conveying belt; (4) and the dried powder particles are discharged to the outside through a discharge port leftwards, so that the powder agglomerate is dried. According to the utility model, the three parts of the preheating part, the pressing part and the drying part are arranged, so that the damp powder block is effectively and thoroughly dried, and the phenomenon that the interior of the powder block is not dried is avoided.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic top view of the present invention;

description of the reference numerals: 1-box body, 101-feed inlet, 102-discharge outlet; 2-a sliding material plate; 3-preheating part, 301-preheating chamber, 302-first electric heating tube, 303-first blower; 4-sieve plate; 5-a material pressing part, 501-a material pressing cavity, 502-a pressure plate, 503-a driving cylinder and 504-a driving rod; 6-a drying section, 601-a drying chamber, 602-a second electric heating pipe, 603-a second blower; 7-a conveying belt, 8-a rotating shaft, 9-a material pushing plate, 10-a first motor, 11-a first material guiding plate, 12-a shell, 13-a roller, 14-a second motor, 15-a second material guiding plate and 16-a vibrating motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, but the technical solutions in the embodiments of the present invention are not limited to the scope of the present invention.

In the present invention, for a clearer description, the following explanation is made: an observer viewing the attached drawings 1, the left side of the observer is set as the left, the right side of the observer is set as the right, the front of the observer is set as the front, the rear of the observer is set as the rear, the upper side of the observer is set as the upper side, and the lower side of the observer is set as the lower side, it should be noted that the terms "front end", "rear end", "left side", "right side", "middle part", "upper part", "lower part", and the like in the text indicate the orientation or positional relationship set on the basis of the attached drawings, and only for the convenience of clearly describing the present invention, but not for the indication or suggestion that the structure or component indicated must have a specific orientation, be configured in a specific orientation, and therefore, cannot be understood as a limitation of the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used merely for purposes of clarity or simplicity of description and are not to be construed as indicating or implying relative importance or quantity.

Referring to fig. 1 to 2, the present embodiment provides a novel powder drying device, including a box 1, a feeding port 101 is provided at the top of the box 1, and preferably, the top end of the feeding port 101 extends upward to form a tubular shape, so as to facilitate the entering of powder. The inside of box 1 is equipped with from the flitch 2 that slides of turning right downward sloping from a left side, and the effect: the inclined shape can make the powder slide to the lower right under the action of gravity. The feed inlet 101 is arranged above the left side of the material sliding plate 2, and the preheating part 3 is arranged above the right side of the material sliding plate 2; a sieve plate 4 is arranged on the right side of the sliding material plate 2, and a material pressing part 5 is arranged above the sieve plate 4; the bottom of the sliding plate 2 is provided with a drying part 6, the left side wall of the box body 1 is provided with a discharge hole 102, and the discharge hole 102 is arranged below the drying part 6; a conveyer belt 7 extending along the left and right is arranged below the drying part 6, the right end of the conveyer belt 7 extends rightwards to the lower part of the sieve plate 4, and the left end of the conveyer belt 7 penetrates through the discharge hole 102 leftwards. The function is as follows: (1) the preheating part is arranged, so that the powder block masses formed by accumulation can be subjected to pre-drying treatment, and the moisture in the powder block masses can be reduced; (2) a sieve plate is arranged on the right of the material sliding plate, and a material pressing part is arranged above the sieve plate, so that under the downward pressing action of the material pressing part, powder agglomerates downwards pass through the sieve plate and are dispersed into a plurality of mutually independent powder particles; the powder agglomerates are pre-dried before, so that the stickiness of the powder agglomerates when the powder agglomerates downwards pass through the sieve plate can be effectively reduced, and the sieve holes of the sieve plate are prevented from being blocked; (3) a drying part is arranged at the bottom of the sliding material plate, so that the powder particles move leftwards to the lower part of the drying part to be dried under the driving of the conveying belt; (4) and the dried powder particles are discharged to the outside through a discharge port leftwards, so that the powder agglomerate is dried. According to the utility model, the three parts of the preheating part, the pressing part and the drying part are arranged, so that the moistened powder block is effectively dried thoroughly, and the phenomenon that the interior of the powder block is not dried is avoided.

Specifically, a rotating shaft 8 extending forwards and backwards is arranged above the middle part of the material sliding plate 2, and the front end and the rear end of the rotating shaft 8 are movably connected with the front side wall and the rear side wall of the box body 1 respectively; a plurality of material pushing plates 9 are uniformly distributed on the outer circumference of the rotating shaft 8, the length direction of the material pushing plates 9 extends forwards and backwards, and one side edge of each material pushing plate 9 far away from the rotating shaft 8 can form sliding contact with the material sliding plate 2 to act: through the anticlockwise rotation of the rotating shaft, the powder on the sliding plate can be pushed to the lower right by the material pushing plate on the rotating shaft, so that the movement of the powder is accelerated, and the working efficiency is improved; when the rotating shaft stops rotating, the powder on the sliding plate can be blocked by the material pushing plate, so that the motion state of the powder can be better controlled.

Specifically, the front end of the rotating shaft 8 passes forward through the front sidewall of the case 1 and is connected to the first motor 10.

Specifically, the preheating part 3 includes a preheating chamber 301 and a first electric heating tube 302, and the first electric heating tube 302 is disposed in the preheating chamber 301; preheating chamber 301's last lateral wall is equipped with first air-blower 303, and the defeated tuber pipe of first air-blower 303 stretches into downwards preheating chamber 301 in, and preheating chamber 301's lower lateral wall is equipped with a plurality of ventilation hole, effect: when the first heating pipe generates heat, the first air blower conveys air into the preheating cavity for heating, and hot air formed after heating downwards penetrates through the ventilation hole to perform pre-drying treatment on powder on the sliding plate.

Specifically, press material portion 5 to establish to the opening including pressing material chamber 501, clamp plate 502, pressing material chamber 501's bottom, and in clamp plate 502 located pressing material chamber 501, pressing material chamber 501's last lateral wall was equipped with and drives actuating cylinder 503, and the bottom that drives actuating cylinder 503 is equipped with the actuating lever 504 that stretches into downwards in pressing material chamber 501, and the bottom and the clamp plate 502 of actuating lever 504 are connected, and the effect: under the drive of drive actuating cylinder, the actuating lever drives the clamp plate and pushes down to make the clamp plate push down the powder lump.

Specifically, the lower part of the sieve plate 4 is provided with a first material guide plate 11 which is inclined downwards from right to left, and the left lower end of the first material guide plate 11 is in sliding contact with the upper surface on the right side of the conveyer belt 7, so that the sieve plate functions as: under the guiding action of the first material guide plate, powder particles falling from the sieve plate accurately fall onto the conveyer belt.

Specifically, the drying part 6 includes a drying chamber 601 and a second electric heating pipe 602, a space of the drying chamber 601 is set to gradually increase from right to left, and the second electric heating pipe 602 is disposed in the drying chamber 601. The upper side wall of the drying cavity 601 is provided with a second blower 603, and the second blower 603 is arranged at the left of the feeding hole 101; in the defeated tuber pipe of second air-blower 603 stretched into stoving chamber 601 downwards, the lower lateral wall in stoving chamber 601 was equipped with a plurality of ventilation hole, effect: when the second heating pipe generates heat, the second air blower conveys air into the drying cavity for heating, and hot air formed after heating downwards passes through the vent hole to dry powder on the conveying belt.

Specifically, a shell 12 is arranged on the left side wall of the box body 1, the shell 12 is arranged on the left side of the discharge hole 102, and the left side and the right side of the shell 12 are both provided with openings; the left end and the right end of the conveyer belt 7 are respectively wound on the rollers 13 at the left side and the right side, and the rollers 13 extend forwards and backwards; both ends respectively with preceding, back lateral wall swing joint of casing 12 around left running roller 13, both ends respectively with preceding, back lateral wall swing joint of box 1 around the running roller 13 on right side, the effect: by providing the housing, support can be provided for the left end of the conveyor belt.

Specifically, the front end of the left roller 13 passes through the front side wall of the housing 12 forward and is connected with the second motor 14, the left lower edge of the housing 12 is provided with a second material guiding plate 15 inclined to the upper right, and the upper right end of the second material guiding plate 15 is in sliding contact with the lower surface of the left side of the conveying belt 7 to function: under the drive of the second motor, the roller wheel on the left side drives the conveying belt to rotate anticlockwise. Preferably, the left and right sides of the bottom of the box body 1 are respectively provided with a supporting leg, so that the height of the box body is increased.

Specifically, the middle part in the conveyer belt 7 is equipped with vibrating motor 16, and vibrating motor 16 carries out vibration fit, effect with the interior top surface of conveyer belt 7: through setting up vibrating motor to make the upside of conveyer belt vibrate, thereby make the powder granule on the conveyer belt to vibrate, thereby increase the dispersion degree between the powder, improve the powder stoving effect.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a novel powder is dried device, includes box (1), its characterized in that: a feeding hole (101) is formed in the top of the box body (1), and a sliding material plate (2) which is inclined downwards from left to right is arranged inside the box body (1); the feed inlet (101) is formed above the left side of the sliding material plate (2), and a preheating part (3) is formed above the right side of the sliding material plate (2); a sieve plate (4) is arranged on the right side of the sliding material plate (2), and a material pressing part (5) is arranged above the sieve plate (4); the bottom of the material sliding plate (2) is provided with a drying part (6), the left side wall of the box body (1) is provided with a discharge hole (102), and the discharge hole (102) is arranged below the drying part (6); a conveyer belt (7) extending along the left and right is arranged below the drying part (6), the right end of the conveyer belt (7) extends rightwards to the position below the sieve plate (4), and the left end of the conveyer belt (7) penetrates through the discharge hole (102) leftwards.

2. The novel powder drying device of claim 1, characterized in that: a rotating shaft (8) extending forwards and backwards is arranged above the middle of the sliding plate (2), and the front end and the rear end of the rotating shaft (8) are movably connected with the front side wall and the rear side wall of the box body (1) respectively; a plurality of material pushing plates (9) are uniformly distributed on the outer circumference of the rotating shaft (8), the length direction of the material pushing plates (9) extends forwards and backwards, and one side edge of each material pushing plate (9) far away from the rotating shaft (8) can be in sliding contact with the material sliding plate (2).

3. The novel powder drying device of claim 2, wherein: the front end of the rotating shaft (8) forwards penetrates through the front side wall of the box body (1) and is connected with a first motor (10).

4. A novel powder drying device as claimed in any one of claims 1 to 3, wherein: the preheating part (3) comprises a preheating cavity (301) and a first electric heating pipe (302), and the first electric heating pipe (302) is arranged in the preheating cavity (301); the upper side wall of the preheating cavity (301) is provided with a first air blower (303), an air conveying pipe of the first air blower (303) extends downwards into the preheating cavity (301), and the lower side wall of the preheating cavity (301) is provided with a plurality of vent holes.

5. A novel powder drying device as claimed in any one of claims 1 to 3, wherein: press material portion (5) including pressing material chamber (501), clamp plate (502), the bottom in pressing material chamber (501) is established to the opening, clamp plate (502) are located in pressing material chamber (501), the last lateral wall in pressing material chamber (501) is equipped with and drives actuating cylinder (503), the bottom that drives actuating cylinder (503) is equipped with and stretches into downwards press material chamber (501) interior actuating lever (504), the bottom of actuating lever (504) with clamp plate (502) are connected.

6. A novel powder drying device as claimed in any one of claims 1 to 3, wherein: a first material guide plate (11) which is inclined downwards from right to left is arranged below the sieve plate (4), and the left lower end of the first material guide plate (11) is in sliding contact with the upper surface of the right side of the conveying belt (7).

7. The novel powder drying device according to any one of claims 1 to 3, wherein: the drying part (6) comprises a drying cavity (601) and a second electric heating pipe (602), the space of the drying cavity (601) is gradually increased from right to left, and the second electric heating pipe (602) is arranged in the drying cavity (601); a second air blower (603) is arranged on the upper side wall of the drying cavity (601), and the second air blower (603) is arranged on the left of the feeding hole (101); an air conveying pipe of the second air blower (603) extends downwards into the drying cavity (601), and a plurality of vent holes are formed in the lower side wall of the drying cavity (601).

8. The novel powder drying device according to any one of claims 1 to 3, wherein: a shell (12) is arranged on the left side wall of the box body (1), the shell (12) is arranged on the left side of the discharge hole (102), and openings are formed in the left side and the right side of the shell (12); the left end and the right end of the conveying belt (7) are respectively wound on the rollers (13) at the left side and the right side, and the rollers (13) extend forwards and backwards; the front end and the rear end of the roller (13) on the left side are respectively movably connected with the front side wall and the rear side wall of the shell (12), and the front end and the rear end of the roller (13) on the right side are respectively movably connected with the front side wall and the rear side wall of the box body (1).

9. The novel powder drying device of claim 8, wherein: the front end of the roller (13) on the left side penetrates through the front side wall of the shell (12) forwards and is connected with a second motor (14), a second material guide plate (15) inclined towards the upper right is arranged on the left lower edge of the shell (12), and the upper right end of the second material guide plate (15) is in sliding contact with the lower surface on the left side of the conveying belt (7).

10. The novel powder drying device of claim 9, characterized in that: the middle part in conveyer belt (7) is equipped with vibrating motor (16), vibrating motor (16) with the interior top surface of conveyer belt (7) carries out vibration fit.