Hot air circulation and material dispersion device of drying tower

Abstract

The utility model relates to the technical field of chemical processing, and discloses a hot air circulation and material dispersion device of a drying tower, which comprises an outer-layer tank body, a fan is arranged at the bottom of the rear side of the outer-layer tank body, a motor II is arranged at the middle lower part of the right side of the fan, and air guide pipes are arranged on the left side and the right side of the outer wall of the motor II. An isolating layer is installed on the inner side of the outer-layer tank body, a connecting rod is fixedly connected to the middle of a mounting plate, a third motor is installed at the bottom end of the connecting rod, a fan is installed at the output end of the third motor, a plurality of supporting plates are fixedly connected to the inner wall of the isolating layer at equal intervals, and heating pipes are installed on the inner sides of the supporting plates. According to the drying device, the fan blows hot air to the two ends to form heat circulation, it is guaranteed that the temperature of the isolation layer is balanced, when materials dried by the hot air fall into the bottom of the isolation layer, the stirring blades rotate to stir the materials, and the heating pipe can dry residual water in the materials.

Description

Technical Field

[0001] This utility model relates to the field of chemical processing technology, and in particular to a hot air circulation and material dispersion device for a drying tower. Background Technology

[0002] Sodium perborate is a chemical substance that appears as a white granular powder and white monoclinic crystal particles. It is soluble in acids, alkalis, and glycerol, and slightly soluble in water. It is easily decomposed at high temperatures and in the presence of free alkali. It is used to make bleaching agents, disinfectants, and bactericides.

[0003] The drying tower for processing sodium perborate uses a hot air circulation and material dispersion device. This device continuously circulates hot air to maintain the high temperature and drying capacity inside the drying tower, continuously removing moisture from the sodium perborate and accelerating the drying speed. Sodium perborate is prone to agglomeration when it is humid, and the dispersion device can break up the agglomerated material and dry it in small particle form, thereby improving the drying effect.

[0004] Existing technologies generally employ steam heaters and electric heaters. Taking a steam heater as an example, steam transfers heat to the air through a heat exchanger, raising the air temperature to provide the necessary heat for drying sodium perborate. A centrifugal fan is used for blower heating, providing high air pressure to ensure the hot air circulates over resistance within the drying tower. This blower delivers the heated air into the drying tower, creating a directional flow of air within the tower. Vibration motors are installed at the bottom of the drying tower and near the feed inlet. The excitation force generated by the vibration motors disperses the sodium perborate material as it enters the drying tower. This vibration helps prevent… Material clumping allows for better dispersion in hot air, increasing the contact area with the hot air. However, air leaks can occur at the pipe and valve connections in the hot air circulation system. This not only reduces the utilization rate of hot air but also affects the airflow distribution and pressure balance within the drying tower, leading to poor drying performance. Currently, high-quality sealing materials are used to seal the pipe and equipment connections, and the condition of the seals is checked regularly, with aged and damaged seals replaced promptly. However, an unreasonable design of the hot air circulation system can cause uneven distribution of hot air within the drying tower, resulting in inconsistent material drying and affecting product quality. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a hot air circulation and material dispersion device for a drying tower, which aims to improve the problem that the unreasonable design of the hot air circulation system in the prior art leads to uneven distribution of hot air in the drying tower, resulting in inconsistent material drying and affecting product quality.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: hot air circulation and material dispersing device of drying tower, including the outer layer jar body, the rear bottom of outer layer jar body is provided with the fan, the right side middle lower portion of fan is installed with motor no.

[0007] As a further description of the above technical solution:

[0008] The crushing mechanism includes a fixed plate, the fixed plate is fixedly connected to the left end of the cross beam, a plurality of mounting blocks are fixedly connected to the front side of the fixed plate, a plurality of crushing rollers are installed on the left and right ends of the mounting block, gears are fixedly connected to the front and rear ends of the crushing roller, a motor four is fixedly connected to the right end of the gear, a feed hopper is installed on the top of the mounting block, a screen is installed on the bottom of the mounting block, rollers are fixedly connected to the four corners of the bottom of the screen, a sliding groove is formed in the bottom of the mounting block, a telescopic rod is installed on the rear side of the screen, a support rod is installed on the end of the telescopic rod, fixed rods are rotatably connected to the two sides of the support rod, a motor five is fixedly connected to the right end of the fixed rod, a limiting block is installed on the left end of the fixed rod, and a clamping block is fixedly connected to the bottom of the motor five.

[0009] As a further description of the above technical solution:

[0010] A handle is fixedly connected to the rear side of the top wall of the top cover, and an anti-skid sleeve is rotatably connected to the outer wall of the handle.

[0011] As a further description of the above technical solution:

[0012] A wire is installed on the rear side of the motor two, and a controller is installed on the end of the wire.

[0013] As a further description of the above technical solution:

[0014] A support frame is fixedly connected to the middle part of the top wall of the cross beam, and a motor one is fixedly connected to the inner side of the support frame.

[0015] As a further description of the above technical solutions:

[0016] The output end of the motor one is fixedly connected with a rotating shaft, and the bottom end of the rotating shaft is fixedly connected with stirring blades.

[0017] As a further description of the above technical solutions:

[0018] The bottom end of the outer layer tank body is fixedly connected with a discharging bin, and the bottom right side of the discharging bin is communicated with a discharging pipe.

[0019] As a further description of the above technical solutions:

[0020] The right side middle upper portion of the air bellow is mounted with a temperature sensor, and the right side of the temperature sensor is mounted with a display screen.

[0021] The utility model has the advantages of the following:

[0022] 1、 The fan around the isolation layer blows hot air to both ends, forming a heat cycle, ensuring that the temperature of the isolation layer is balanced, and a plurality of support plates are fixedly connected to the inner wall of the isolation layer at equal intervals, a heating pipe is mounted on the inner side of the support plate, and the heating pipe continuously supplies heat.

[0023] 2、 The material is put into the feeding hopper, and the material falls into the crushing roller for crushing, and the crushed particles are screened by the vibrating screen, and the vibrating screen can also screen out impurities, so that the particles are evenly scattered in the mixing tank, and the feeding is more uniform. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A perspective view of the hot air circulation and material dispersion device of the drying tower is provided for the utility model;

[0025] Figure 2 A front view of the hot air circulation and material dispersion device of the drying tower is provided for the utility model;

[0026] Figure 3 An internal structure schematic view of the hot air circulation and material dispersion device of the drying tower is provided for the utility model;

[0027] Figure 4 A partial structure schematic view of the hot air circulation and material dispersion device of the drying tower is provided for the utility model;

[0028] Figure 5 A crushing mechanism schematic view of the hot air circulation and material dispersion device of the drying tower is provided for the utility model;

[0029] Figure 6The dry tower's hot air circulation and material dispersing device's crushing mechanism detail view are provided for the utility model.

[0030] Legend:

[0031] 1, fixed frame; 2, crushing mechanism; 201, fixed plate; 202, mounting block; 203, feed hopper; 204, motor four; 205, gear; 206, crushing roller; 207, screen; 208, roller; 209, chute; 210, clamping block; 211, motor five; 212, fixed rod; 213, support rod; 214, telescopic rod; 215, limit block; 3, outer tank; 4, top cover; 5, cross beam; 6, support frame; 7, motor one; 8, handle; 9, anti-skid sleeve; 10, rotating shaft; 11, wind box; 12, fan; 13, air duct; 14, ventilation hole; 15, motor two; 16, electric wire; 17, controller; 18, discharge bin; 19, discharge pipe; 20, grating plate; 21, stirring blade; 22, mounting plate; 23, connecting rod; 24, motor three; 25, fan; 26, heating pipe; 27, temperature sensor; 28, display screen; 29, isolation layer; 30, support plate. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] Reference Figure 1 , Figure 3 and Figure 4The utility model provides a kind of embodiment: hot air circulation and material dispersion device of drying tower, including outer tank body 3, the rear side bottom of outer tank body 3 is provided with fan 12, fan 12 provides enough air pressure, ensure that hot air is circulated in drying tower to overcome resistance flow, the right side middle lower portion of fan 12 is equipped with motor two 15, the outer wall left and right sides of motor two 15 are equipped with air deflector pipe 13, the tail end of air deflector pipe 13 is communicated with air bellow 11, the middle lower portion of the outer wall of air bellow 11 is equipped with air vent 14, the inside of air bellow 11 is equipped with grating plate 20, again by grating plate 20 of the inside of air bellow 11 blows to isolation layer 29, fan 25 around isolation layer 29 blows hot air to both ends, form heat cycle, guarantee that isolation layer 29 temperature is balanced, simultaneously, air vent 14 of the outside of air bellow 11 can discharge part of air, prevent that tank is in pressure is too high, the inside of outer tank body 3 is equipped with isolation layer 29, the outer wall of isolation layer 29 is equidistantly fixedly connected with multiple mounting plates 22, the middle portion of mounting plate 22 is fixedly connected with connecting rod 23, the bottom end of connecting rod 23 is equipped with motor three 24, the output of motor three 24 is equipped with fan 25, the inner wall of isolation layer 29 is equidistantly fixedly connected with multiple support plates 30, the inside of support plate 30 is equipped with heating pipe 26, heating pipe 26 continues to heat, when the material dried by hot air falls into the bottom of isolation layer 29, stirring blade 21 rotates and stirs material, material is stirred and dispersed, heating pipe 26 can dry residual moisture in material, the outside of outer tank body 3 is fixedly connected with fixed frame 1, the top of fixed frame 1 is equidistantly fixedly connected with crossbeam 5, the bottom of crossbeam 5 is equipped with top cover 4, the left end of crossbeam 5 is fixedly connected with crushing mechanism 2, crushing mechanism 2 is used to crush and screen processing material, the top wall rear side of top cover 4 is fixedly connected with handle 8, the outer wall of handle 8 is rotatably connected with antiskid sleeve 9, the rear side of motor two 15 is equipped with electric wire 16, the tail end of electric wire 16 is equipped with controller 17.

[0034] Specific, the hot air circulation of the drying tower and the material dispersion device, including the outer tank 3, the bottom of the rear side of the outer tank 3 is provided with a fan 12, the fan 12 provides enough air pressure to ensure that the hot air in the drying tower to overcome the resistance of the circulation flow, the lower right side of the fan 12 is installed with motor two 15, the outer wall of the motor two 15 is installed with air duct 13 on both sides, the end of the air duct 13 is communicated with the air box 11, the lower middle of the outer wall of the air box 11 is provided with a ventilation hole 14, the inner side of the air box 11 is installed with a grid plate 20, and the grid plate 20 is blown to the isolation layer 29 through the air box 11, the fan 25 around the isolation layer 29 blows hot air to both ends, forming a heat cycle, ensuring that the temperature of the isolation layer 29 is balanced, at the same time, the ventilation hole 14 on the outside of the air box 11 can exhaust part of the air to prevent the pressure in the tank from being too high, the inner side of the outer tank 3 is installed with the isolation layer 29, the outer wall of the isolation layer 29 is equidistantly fixedly connected with a plurality of mounting plates 22, the middle of the mounting plate 22 is fixedly connected with a connecting rod 23, the bottom end of the connecting rod 23 is installed with a motor three 24, the output end of the motor three 24 is installed with a fan 25, the inner wall of the isolation layer 29 is equidistantly fixedly connected with a plurality of support plates 30, the inner side of the support plate 30 is installed with a heating pipe 26, the heating pipe 26 continuously supplies heat, when the material dried by hot air falls into the bottom of the isolation layer 29, the stirring blade 21 rotates to stir the material, the material is stirred and dispersed, and the heating pipe 26 can dry the residual moisture in the material.

[0035] Referring to Figure 1 , Figure 5 and Figure 6The pulverizing mechanism 2 comprises a fixed plate 201 fixedly connected to the left end of the cross beam 5, a plurality of mounting blocks 202 fixedly connected to the front side of the fixed plate 201 at equal intervals, a plurality of pulverizing rollers 206 mounted on the left and right ends of the mounting blocks 202, gear wheels 205 fixedly connected to the front and rear ends of the pulverizing rollers 206, a motor four 204 fixedly connected to the right end of the gear wheel 205, a feeding hopper 203 mounted on the top of the mounting block 202, a screen 207 mounted on the bottom of the mounting block 202, rollers 208 fixedly connected to the four corners at the bottom of the screen 207, a sliding groove 209 formed in the inner bottom side of the mounting block 202, an extension rod 214 mounted on the rear side of the screen 207, a supporting rod 213 mounted at the end of the extension rod 214, fixed rods 212 rotatably connected to the two sides of the supporting rod 213, a motor five 211 fixedly connected to the right end of the fixed rod 212, and a limiting block 215 mounted on the left end of the fixed rod 212. The motor five 211 is fixedly connected with a clamping block 210 at the bottom. The top wall of the cross beam 5 is fixedly connected with a supporting frame 6, and the inner side of the supporting frame 6 is fixedly connected with a motor one 7. The output end of the motor one 7 is fixedly connected with a rotating shaft 10, and the bottom end of the rotating shaft 10 is fixedly connected with stirring blades 21.

[0036] Specifically, the pulverizing mechanism 2 comprises a fixed plate 201 fixedly connected to the left end of the cross beam 5, a plurality of mounting blocks 202 fixedly connected to the front side of the fixed plate 201 at equal intervals, a plurality of pulverizing rollers 206 mounted on the left and right ends of the mounting blocks 202, gear wheels 205 fixedly connected to the front and rear ends of the pulverizing rollers 206, a motor four 204 fixedly connected to the right end of the gear wheel 205, a feeding hopper 203 mounted on the top of the mounting block 202, a screen 207 mounted on the bottom of the mounting block 202, rollers 208 fixedly connected to the four corners at the bottom of the screen 207, a sliding groove 209 formed in the inner bottom side of the mounting block 202, an extension rod 214 mounted on the rear side of the screen 207, a supporting rod 213 mounted at the end of the extension rod 214, fixed rods 212 rotatably connected to the two sides of the supporting rod 213, a motor five 211 fixedly connected to the right end of the fixed rod 212, and a limiting block 215 mounted on the left end of the fixed rod 212. The motor five 211 is fixedly connected with a clamping block 210 at the bottom. The top wall of the cross beam 5 is fixedly connected with a supporting frame 6, and the inner side of the supporting frame 6 is fixedly connected with a motor one 7. The output end of the motor one 7 is fixedly connected with a rotating shaft 10, and the bottom end of the rotating shaft 10 is fixedly connected with stirring blades 21.

[0037] Referring to Figure 1 , Figure 2 and Figure 3The bottom end of the outer tank body 3 is fixedly connected with a discharge bin 18, the bottom right side of the discharge bin 18 is communicated with a discharge pipe 19, the discharge pipe 19 transports the material after drying treatment from the inside of the drying tower to the external storage equipment and the next production link, the right middle upper part of the air bellow 11 is installed with a temperature sensor 27, the right side of the temperature sensor 27 is installed with a display screen 28, the temperature sensor 27 monitors the hot air temperature in real time, and the monitored data is displayed on the display screen 28, providing data support for temperature control.

[0038] Specifically, the bottom end of the outer tank body 3 is fixedly connected with a discharge bin 18, the bottom right side of the discharge bin 18 is communicated with a discharge pipe 19, the discharge pipe 19 transports the material after drying treatment from the inside of the drying tower to the external storage equipment and the next production link, ensuring the continuous and stable operation of the drying tower, the right middle upper part of the air bellow 11 is installed with a temperature sensor 27, the right side of the temperature sensor 27 is installed with a display screen 28, the temperature sensor 27 monitors the hot air temperature in real time, and the monitored data is displayed on the display screen 28, providing data support for temperature control.

[0039] Working principle: the hot air circulation of the drying tower and the material dispersion device, including the outer tank body 3, the bottom rear side of the outer tank body 3 is provided with a fan 12, the fan 12 provides sufficient air pressure to ensure that the hot air circulates and flows in the drying tower to overcome resistance, the right middle lower part of the fan 12 is installed with a motor two 15, the outer wall of the motor two 15 is installed with a wind guide pipe 13 on the left and right sides, the tail end of the wind guide pipe 13 is communicated with an air bellow 11, the middle lower part of the outer wall of the air bellow 11 is provided with a ventilation hole 14, the inner side of the air bellow 11 is installed with a grid plate 20, and then blows to the isolation layer 29 through the grid plate 20 installed on the inner side of the air bellow 11, the fans 25 around the isolation layer 29 blow hot air to both ends to form a heat cycle, ensuring that the temperature of the isolation layer 29 is balanced, at the same time, the ventilation hole 14 on the outer side of the air bellow 11 can exhaust part of the air to prevent the pressure in the tank from being too high, the inner side of the outer tank body 3 is installed with an isolation layer 29, a plurality of mounting plates 22 are fixedly connected to the outer wall of the isolation layer 29 at equal intervals, a connecting rod 23 is fixedly connected to the middle part of the mounting plate 22, a motor three 24 is installed at the bottom end of the connecting rod 23, a fan 25 is installed at the output end of the motor three 24, a plurality of support plates 30 are fixedly connected to the inner wall of the isolation layer 29 at equal intervals, a heating pipe 26 is installed on the inner side of the support plate 30, the heating pipe 26 continuously supplies heat, when the material dried by hot air falls to the bottom of the isolation layer 29, the stirring blade 21 rotates to stir the material, the heating pipe 26 can dry the residual moisture in the material;

[0040] The crushing mechanism 2 comprises a fixed plate 201 fixedly connected to the left end of the cross beam 5, a plurality of mounting blocks 202 are fixedly connected to the front side of the fixed plate 201 at equal intervals, a plurality of crushing rollers 206 are mounted to the left and right ends of the mounting blocks 202, gear wheels 205 are fixedly connected to the front and rear ends of the crushing rollers 206, a motor four 204 is fixedly connected to the right end of the gear wheel 205, a feeding hopper 203 is mounted to the top of the mounting block 202, a screen 207 is mounted to the bottom of the mounting block 202, rollers 208 are fixedly connected to the four corners of the bottom of the screen 207, a sliding groove 209 is formed in the bottom inner side of the mounting block 202, a telescopic rod 214 is mounted to the rear side of the screen 207, a support rod 213 is mounted to the end of the telescopic rod 214, fixed rods 212 are rotatably connected to the two sides of the support rod 213, a motor five 211 is fixedly connected to the right end of the fixed rod 212, the material is put into the feeding hopper 203, the material falls into the crushing rollers 206 for crushing, the crushed particles are screened by the vibration of the screen 207, the screen 207 can also screen out impurities, so that the particles are uniformly scattered in the isolation layer 29, and the feeding is more uniform.

[0041] Finally, it should be noted that: the above only for the preferred embodiments of the utility model have described, and not for limiting the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A hot air circulation and material dispersion device for a drying tower, comprising an outer tank body (3), characterized in that: The rear bottom of the outer layer tank body (3) is provided with a fan (12), the right middle and lower part of the fan (12) is provided with a motor two (15), the left and right sides of the outer wall of the motor two (15) are provided with air guide pipes (13), the tail end of the air guide pipe (13) is communicated with a wind box (11), the middle and lower part of the outer wall of the wind box (11) is provided with a ventilation hole (14), the inner side of the wind box (11) is provided with a grille plate (20), the inner side of the outer layer tank body (3) is provided with an isolation layer (29), the outer wall of the isolation layer (29) is equidistantly and fixedly connected with a plurality of mounting plates (22), the middle part of the mounting plate (22) is fixedly connected with a connecting rod (23), the bottom end of the connecting rod (23) is provided with a motor three (24), the output end of the motor three (24) is provided with a fan (25), the inner wall of the isolation layer (29) is equidistantly and fixedly connected with a plurality of support plates (30), the inner side of the support plate (30) is provided with a heating pipe (26), the outer side of the outer layer tank body (3) is fixedly connected with a fixed frame (1), the top end of the fixed frame (1) is equidistantly and fixedly connected with a cross beam (5), the bottom of the cross beam (5) is provided with a top cover (4), the left end of the cross beam (5) is fixedly connected with a crushing mechanism (2), and the crushing mechanism (2) is used for crushing and screening processing materials.

2. The hot air circulation and material dispersing device of a drying tower according to claim 1, characterized in that: The crushing mechanism (2) comprises a fixed plate (201), the fixed plate (201) is fixedly connected to the left end of the cross beam (5), a plurality of mounting blocks (202) are equidistantly and fixedly connected to the front side of the fixed plate (201), a plurality of crushing rollers (206) are mounted to the left and right ends of the mounting block (202), gear wheels (205) are fixedly connected to the front and rear ends of the crushing roller (206), a motor four (204) is fixedly connected to the right end of the gear wheel (205), an inlet hopper (203) is mounted to the top of the mounting block (202), a screen mesh (207) is mounted to the bottom of the mounting block (202), rollers (208) are fixedly connected to the four corners of the bottom of the screen mesh (207), a sliding groove (209) is formed in the bottom inner side of the mounting block (202), a telescopic rod (214) is mounted to the rear side of the screen mesh (207), a support rod (213) is mounted to the tail end of the telescopic rod (214), fixed rods (212) are rotatably connected to the two sides of the support rod (213), a motor five (211) is fixedly connected to the right end of the fixed rod (212), a limiting block (215) is mounted to the left end of the fixed rod (212), and a clamping block (210) is fixedly connected to the bottom of the motor five (211).

3. The hot air circulation and material dispersing device of the drying tower according to claim 1, characterized in that: The rear side of the top wall of the top cover (4) is fixedly connected with a handle (8), and the outer wall of the handle (8) is rotatably connected with an anti-skid sleeve (9).

4. The hot air circulation and material dispersing device of a drying tower according to claim 1, characterized in that: The rear side of the motor two (15) is provided with an electric wire (16), and the tail end of the electric wire (16) is provided with a controller (17).

5. The hot air circulation and material dispersing device of a drying tower according to claim 1, characterized in that: The top wall of the cross beam (5) is fixedly connected with a support frame (6), and the inner side of the support frame (6) is fixedly connected with a motor one (7). The top wall of the cross beam (5) is fixedly connected with a support frame (6), and the inner side of the support frame (6) is fixedly connected with a motor one (7).

6. The hot air circulation and material dispersing device of the drying tower according to claim 5, characterized in that: The output end of the motor (7) is fixedly connected with a rotating shaft (10), and the bottom end of the rotating shaft (10) is fixedly connected with stirring blades (21).

7. The hot air circulation and material dispersing device of a drying tower according to claim 6, characterized in that: The bottom end of the outer tank body (3) is fixedly connected with a discharge bin (18), and the bottom right side of the discharge bin (18) is communicated with a discharge pipe (19).

8. The hot air circulation and material dispersing device of a drying tower according to claim 1, characterized in that: The right side middle upper part of the air bellow (11) is provided with a temperature sensor (27), and the right side of the temperature sensor (27) is provided with a display screen (28).

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