Vertical drying tower

Abstract

The utility model discloses a vertical drying tower, and particularly relates to the technical field of spray drying, the vertical drying tower comprises a tower body, an accommodating ring and a rotating ring, the accommodating ring is arranged in the tower body, the rotating ring is rotatably connected in the accommodating ring, a plurality of screw rods are arranged on the outer wall of the accommodating ring in a surrounding manner, and a tower cover is mounted at the top end of the tower body; the outer wall of a screw rod for rotating is in threaded connection with a moving block, the top of the screw rod penetrates through the interior of the tower cover and is provided with a rotating gear, the outer wall of the top of the tower cover is rotationally connected with a rotating gear ring, and the outer wall of the rotating gear ring is meshed with the multiple rotating gears; a conveying pipe is arranged at one end of the bottom of a containing ring used for conveying materials in a communicating mode, the inner wall of the containing ring is concaved inwards to be provided with a surrounding groove, and the rotating ring is rotationally connected with the groove in the inner wall of the containing ring in a sealed mode. The spray tower has the advantages that the spray height and spray position of fog drops can be conveniently adjusted, so that the fog drops are more uniformly distributed, and the inner wall of the tower body can be conveniently cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to spray drying technical field, concretely relates to a vertical drying tower. BACKGROUND

[0002] Spray drying refers to the original liquid material is atomized and dispersed into mist drop by nozzle, and hot air or other gas is contacted with mist drop, and then powder product is obtained, and the existing use is more through vertical drying tower to dry particles, and hot air and mist are mutually convection to realize drying operation.

[0003] But in actual use, the internal structure of the traditional drying tower is relatively fixed, which leads to the fact that the spraying position of the mist drop is also relatively fixed during actual spraying operation, and the mist drop cannot be evenly distributed in the tower body, which leads to the fact that the drying efficiency of the mist drop by part of the air flow is low, and the mist drop after drying forms particulate matter, which is easy to adhere to the inner wall of the tank body, and the traditional device usually lacks a cleaning structure. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a vertical drying tower, which solves the problems of the need to adjust the spraying position and the need to clean the particles adhered to the inner wall of the tower body.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a vertical drying tower, which comprises a tower body, a containing ring and a rotating ring, the inside of the tower body is provided with the containing ring, the inside of the containing ring is rotationally connected with the rotating ring, the outer wall of the containing ring is provided with a plurality of lead screws, the top end of the tower body is provided with a tower cover;

[0006] The outer wall of the lead screw for rotation is screw-connected with a moving block, the top of the lead screw penetrates through the inside of the tower cover and is provided with a rotating gear, the top outer wall of the tower cover is rotationally connected with a rotating gear ring, and the outer wall of the rotating gear ring is meshed with a plurality of rotating gears;

[0007] The bottom of the containing ring for conveying materials is communicated with a conveying pipe, the inner wall of the containing ring is recessed and provided with a circumferential groove, the rotating ring is rotationally connected with the groove of the inner wall of the containing ring, and the outer wall of the containing ring is fixed with a cleaning ring through a plurality of moving blocks;

[0008] The inner wall of the rotating ring for rotation is provided with a plurality of spray pipes penetratingly arranged near the top end, the outer wall of the rotating ring is provided with a plurality of baffles circumferentially arranged near the groove of the containing ring, and the spray pipes penetratingly arranged in the rotating ring are communicated with the groove of the containing ring.

[0009] Preferably, the tower cover is in the shape of an inverted funnel, the top outer wall of the tower cover is provided with a mounting plate, and the center of the tower cover is provided with a hot air outlet.

[0010] Preferably, the bottom of the tower body is provided with a collecting hopper, the collecting hopper is funnel-shaped, a plurality of air hammers are mounted around the side of the collecting hopper, and the outer wall of the tower body is provided with heat preservation plates around.

[0011] Preferably, the baffle is inclined to one side, the top of the conveying pipe is inclined to one side inside the groove of the containing ring, and the cleaning ring is provided with brushes around the inner wall of the tower body.

[0012] Preferably, the rotating tooth ring is rotatably connected with the outer wall of the tower cover through a bearing, one side of the tower cover is provided with a driving motor, and the power output end of the driving motor is meshed with the rotating tooth ring through a gear.

[0013] Preferably, the inner wall of the rotating ring is provided with an inclined plate which is inclined to one side near the bottom of the spray pipe, the top end of the spray pipe is inclined to correspond to the inclined plate, and the top end of the inclined plate is provided with an atomizing nozzle.

[0014] In the above technical solution, the technical effects and advantages of the present application are provided:

[0015] 1. The position of the material during atomizing and spraying is moved in real time by the rotating spray pipe, so that the spraying is more uniform, and the external driving motor can be conveniently started to drive the rotating connection tooth ring to rotate, so that the plurality of rotating gears rotate, the screw rod is effectively rotated, the moving block is moved up and down by the rotation of the screw rod, the containing ring is adjusted to move up and down, and the atomizing and spraying needs of different heights are met.

[0016] 2. The rotating of the rotating tooth ring drives the plurality of rotating gears to rotate, so that the screw rod is effectively rotated, the moving block is moved up and down by the rotation of the screw rod, the containing ring is adjusted to move up and down, the moving block drives the cleaning ring of the side wall, the cleaning ring is moved, and the adhered particles can be effectively removed by the brush without manual disassembly and cleaning, which is very convenient. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments or prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art according to these drawings.

[0018] Figure 1 is a schematic view of the present application;

[0019] Figure 2 is a structural sectional view of the present application.

[0020] Figure 3 This is a schematic diagram of the internal structure of the tower body of this utility model;

[0021] Figure 4 This is a schematic diagram of the bottom structure of the tower cover of this utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of the air guide ring of this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Tower body; 101. Collection hopper; 2. Container ring; 201. Cleaning ring; 202. Conveying pipe; 3. Rotating ring; 301. Baffle; 302. Spray pipe; 303. Inclined plate; 4. Screw; 401. Moving block; 402. Rotating gear; 403. Rotating gear ring; 5. Tower cover; 501. Mounting plate. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0026] This utility model provides, for example Figures 1-5 The vertical drying tower shown includes a tower body 1, a receiving ring 2, and a rotating ring 3. The receiving ring 2 is disposed inside the tower body 1, and the rotating ring 3 is rotatably connected inside the receiving ring 2. Multiple lead screws 4 are arranged around the outer wall of the receiving ring 2. A tower cover 5 is installed at the top of the tower body 1. A moving block 401 is threadedly connected to the outer wall of the lead screw 4 for rotation. A rotating gear 402 is installed inside the tower cover 5 through the top of the lead screw 4. A rotating gear ring 403 is rotatably connected to the outer wall of the top of the tower cover 5. The outer wall of the rotating gear ring 403 meshes with the multiple rotating gears 402. This structure is used for conveying... The bottom end of the material receiving ring 2 is connected to a conveying pipe 202. The inner wall of the receiving ring 2 is recessed inward and has a surrounding groove. The rotating ring 3 is rotatably connected to the groove on the inner wall of the receiving ring 2. The outer wall of the receiving ring 2 is fixed to the cleaning ring 201 by multiple moving blocks 401. Multiple spray pipes 302 are provided through the inner wall of the rotating ring 3 near the top. Multiple baffles 301 are arranged around the outer wall of the rotating ring 3 near the groove of the receiving ring 2. The spray pipes 302 penetrate the interior of the rotating ring 3 and are connected to the interior of the groove of the receiving ring 2.

[0027] like Figure 1 , Figure 2As shown, the tower cover 5 is inverted funnel-shaped, the top outer wall of the tower cover 5 is provided with a mounting plate 501, a hot air outlet is arranged at the center of the tower cover 5, the bottom of the tower body 1 is provided with a collecting hopper 101, the collecting hopper 101 is funnel-shaped, a plurality of air hammers are arranged around the side of the collecting hopper 101, the outer wall of the tower body 1 is provided with a heat preservation plate, the corresponding high-temperature hot air is transported into the tower body 1 by the air hammers, the mixing efficiency is improved, the drying operation of the mist droplets is realized, and the hot air is discharged through the outlet at the center of the tower cover.

[0028] As shown in Figure 3 , Figure 5 , the baffle 301 is inclined to one side, the top of the conveying pipe 202 is inclined to one side inside the groove of the containing ring 2, the cleaning ring 201 is provided with a brush around the inner wall close to the tower body 1, the inner wall of the rotating ring 3 is provided with an inclined piece 303 close to the bottom of the ejection pipe 302, the top end of the ejection pipe 302 is inclined to correspond to the inclined piece 303, the top end of the inclined piece 303 is provided with an atomizing nozzle, the material drives the baffle 301 to move, the rotation of the rotating ring 3 is pushed by the baffle 301, and the ejection pipe 302 follows the rotation, and at the same time, the material can be conveniently conveyed to one side of the top through the nozzle at the top of the ejection pipe 302, and the position of the material during atomizing ejection is moved in real time by the rotating ejection pipe 302.

[0029] As shown in Figure 3 , Figure 4 , the rotating tooth ring 403 is rotatably connected to the outer wall of the tower cover 5 through a bearing, one side of the tower cover 5 is provided with a driving motor, and the power output end of the driving motor is engaged with the rotating tooth ring 403 through a gear, the material drives the baffle 301 to move, the rotation of the rotating ring 3 is pushed by the baffle 301, and the ejection pipe 302 follows the rotation, and at the same time, the material can be conveniently conveyed to one side of the top through the nozzle at the top of the ejection pipe 302, and the position of the material during atomizing ejection is moved in real time by the rotating ejection pipe 302.

[0030] In use, the corresponding material can be conveniently conveyed into the groove of the containing ring 2 through the conveying pipe 202, and then the material can be conveniently pushed to one end of the containing ring 2 through the inclined conveying pipe 202, and then the material drives the baffle 301 to move, the rotation of the rotating ring 3 is driven by the baffle 301, and then the spray pipe 302 is followed by rotation, and at the same time the material can be conveniently conveyed to the top side through the nozzle at the top of the spray pipe 302, and then the position of the material during atomization and spraying is moved in real time by the rotating spray pipe 302, and then the distribution of the sprayed mist is more uniform, and at the same time the external drive motor can be conveniently started to drive the rotating gear ring 403 to rotate, and then the plurality of rotating gears 402 are followed by rotation, which can effectively make the lead screw 4 rotate, since the lead screw 4 and the moving block 401 are threadedly connected with each other, and the moving block 401 and the containing ring 2 are fixed with each other, and then the rotation of the lead screw 4 can drive the moving block 401 to move up and down, and then the containing ring 2 is followed by up and down movement adjustment, which meets the needs of different height atomization and spraying, and at the same time the corresponding high-temperature hot air is conveyed into the tower body 1 by the air hammer, which improves the mixing efficiency and realizes the drying operation of the mist.

[0031] In use, when a large number of particles are attached to the inner wall of the tower body 1, the external drive motor can be conveniently started to drive the rotating gear ring 403 to rotate, and then the plurality of rotating gears 402 are followed by rotation, which can effectively make the lead screw 4 rotate, and then the rotation of the lead screw 4 can drive the moving block 401 to move up and down, and then the containing ring 2 is followed by up and down movement adjustment, and then the moving block 401 also drives the cleaning ring 201 of the side wall to move, and then the cleaning ring 201 moves, and the attached particles can be effectively removed by the brush without manual disassembly and cleaning, which is very convenient.

[0032] The above only describes some exemplary embodiments of the present application by way of illustration, and it is needless to say that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present application. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A vertical drying tower comprising a tower body (1), a containing ring (2) and a rotating ring (3), characterized in that: The inside of the tower body (1) is provided with a containing ring (2), the inside of the containing ring (2) is rotationally connected with a rotating ring (3), the outer wall of the containing ring (2) is provided with a plurality of lead screws (4), and the top end of the tower body (1) is provided with a tower cover (5); The outer wall of the lead screw (4) is screw-connected with a moving block (401), the top of the lead screw (4) is provided with a rotating gear (402) penetrating through the inside of the tower cover (5), the top outer wall of the tower cover (5) is rotationally connected with a rotating gear ring (403), and the outer wall of the rotating gear ring (403) is meshed with a plurality of rotating gears (402). The bottom of the containing ring (2) is communicated with a conveying pipe (202), the inner wall of the containing ring (2) is recessed to form a surrounding groove, the rotating ring (3) is rotationally connected with the groove of the containing ring (2), and the outer wall of the containing ring (2) is fixed with the cleaning ring (201) through a plurality of moving blocks (401). The inner wall of the rotating ring (3) is provided with a plurality of spray pipes (302) penetrating near the top end, the outer wall of the rotating ring (3) is provided with a plurality of baffles (301) surrounding near the groove of the containing ring (2), and the spray pipes (302) penetrating the inside of the rotating ring (3) are communicated with the inside of the groove of the containing ring (2).

2. A vertical drying column according to claim 1, characterized in that: The tower cover (5) is in the shape of an inverted funnel, the top outer wall of the tower cover (5) is provided with a mounting plate (501), and the center of the tower cover (5) is provided with a hot air outlet.

3. A vertical drying column according to claim 1, characterized in that: The bottom of the tower body (1) is provided with a collecting hopper (101), the collecting hopper (101) is in the shape of a funnel, a plurality of air hammers are mounted around the side of the collecting hopper (101), and the outer wall of the tower body (1) is provided with a heat preservation plate.

4. A vertical drying column according to claim 1, characterized in that: The baffles (301) are inclined to one side, the top of the conveying pipe (202) is inclined to one side of the groove of the containing ring (2), and the cleaning ring (201) is provided with a brush around the inner wall of the tower body (1).

5. A vertical drying column according to claim 1, characterized in that: The rotating gear ring (403) is rotationally connected with the outer wall of the tower cover (5) through a bearing, one side of the tower cover (5) is provided with a driving motor, and the power output end of the driving motor is meshed with the rotating gear ring (403) through a gear.

6. A vertical drying column according to claim 1, characterized in that: The inner wall of the rotating ring (3) is provided with an inclined plate (303) inclined to one side near the bottom of the spray pipe (302), the top end of the spray pipe (302) is inclined corresponding to the inclined plate (303), and the top end of the inclined plate (303) is provided with an atomizing nozzle.

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