Multifunctional spherical drying machine

Abstract

The utility model provides a multifunctional spherical drying machine and belongs to the technical field of drying machines. The problem that an existing drying machine is poor in drying effect is solved. The multifunctional spherical drying machine comprises a rack, a first driver, a stirring assembly, a hemispherical upper tank body fixedly connected to the rack, a hemispherical lower tank body located in the rack and a hinge assembly arranged in the rack, the upper tank body and the lower tank body are hinged through the hinge assembly, and the opening end of the upper tank body faces downwards and is obliquely arranged inwards and downwards; the first driver is fixedly connected to the upper tank body, the stirring assembly is located in the upper tank body and the lower tank body, the first driver can drive the stirring assembly to rotate, the upper tank body is fixedly connected with a second driver, an output shaft of the second driver is fixedly connected with a crushing assembly, and the crushing assembly is located in the upper tank body and the lower tank body or located in the upper tank body. The multifunctional spherical drying machine has the advantages that materials are heated uniformly, and the drying effect of the materials is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of dryers and relates to a multifunctional spherical dryer. Background Art

[0002] The spherical dryer is a vacuum mixing and drying equipment that uses a spherical container as the cavity and an upward-inclined mixing rotor inside the cavity. It is mainly used in the pharmaceutical, chemical, and flammable and explosive industries.

[0003] Existing spherical dryers, for example, Chinese patent literature discloses a spherical dryer with a cleaning function [Patent No.: 201822213720.2; Application Publication No.: CN209655716U], which includes a frame for fixing and supporting, and a spherical dryer body fixedly connected to the frame. The spherical dryer body includes a spherical casing composed of a spherical outer shell, a heat insulation layer, a heating layer, and a spherical inner shell stacked in sequence, a feed hopper provided at the top of the spherical casing, a discharge port provided at the bottom of the spherical casing, a stirring motor provided on the outer wall of the spherical casing, a stirring shaft connected to the stirring motor and extending into the interior of the spherical casing, stirring blades provided on the stirring shaft, a plurality of high-pressure nozzles provided in the spherical casing, a water inlet provided outside the spherical casing and connected to a water pipe of the high-pressure nozzle, and a water outlet provided at the bottom of the spherical casing; the water outlet is provided with a first switch valve and is connected to a filter box.

[0004] In this type of spherical dryer, the stirring motor drives the stirring shaft, which in turn drives the stirring blades to rotate and stir the material. However, some materials that easily clump together cannot be completely broken up by the rotating stirring blades. This causes uneven heating of the material, making it difficult to dry the inside of the clumped material, resulting in uneven drying and reduced drying efficiency. Summary of the Invention

[0005] The purpose of the utility model is to solve the above problems existing in the prior art and propose a multifunctional spherical dryer to solve the technical problem of how to make the material heated evenly and improve the drying effect of the material.

[0006] The objectives of the utility model can be achieved through the following technical solutions: a multifunctional spherical dryer, comprising a frame, a first drive and a stirring assembly, characterized in that it also includes an upper tank body fixedly connected to the frame and having a hemispherical shape, a lower tank body located in the frame and having a hemispherical shape, and a hinge assembly arranged in the frame, the upper tank body and the lower tank body are hingedly connected by the hinge assembly, the open end of the upper tank body is downward and inclined inwardly downward, the first drive is fixedly connected to the upper tank body, the stirring assembly is located in the upper tank body and the lower tank body, the first drive can drive the stirring assembly to rotate, the upper tank body is fixedly connected to a second drive, the output shaft of the second drive is fixedly connected to a crushing assembly, the crushing assembly is located in the upper tank body and the lower tank body or the crushing assembly is located in the upper tank body.

[0007] The open ends of the upper and lower tanks are sealed and securely connected, forming a stirring chamber within the upper and lower tanks, where the material resides. The tilted upper tank allows for more efficient installation of the first and second actuators on the upper tank, and for the optimal positioning of the stirring and crushing components within the stirring chamber. During stirring, the first actuator rotates the stirring component, which stirs the material, while the second actuator rotates the crushing component, which breaks up any lumps of material. This enhances the dryer's stirring effect, loosens and evenly distributes the material, and heats the material evenly, improving the drying effect. Both the upper and lower tanks are equipped with heat exchange jackets, and the stirring component also has a heat exchange channel.

[0008] In the multifunctional spherical dryer described above, the frame includes a fixing plate having a fixing hole therein. A portion of the upper tank body extends through the fixing hole and is positioned above the fixing plate. The upper tank body rests against the wall of the fixing hole. The upper tank body and the fixing plate are welded and fixedly connected. Both the first and second drivers are positioned above the fixing plate. This structure allows for a better integration of the upper tank body and the frame, rationalizing the layout of the spherical dryer and improving its stability.

[0009] In the multifunctional spherical dryer, the fixing hole horizontally penetrates one side of the fixing plate. A trademark rack is fixedly connected to one side of the fixing plate, and the trademark rack obscures the intersection between the fixing hole and the fixing plate. This structure optimizes the layout of the spherical dryer and makes the trademark rack stand out.

[0010] In the multifunctional spherical dryer described above, the first driver and the stirring assembly are both arranged at an angle. A support assembly is provided on the frame, with the top of the support assembly connected to the top of the first driver and the bottom connected to the fixed plate. The support assembly supports the inclined first driver, thereby improving the stability of the first driver.

[0011] In the multifunctional spherical dryer described above, the second drive and the crushing assembly are both arranged vertically, with the crushing blades of the crushing assembly located within the stirring paddles of the stirring assembly. The stirring paddles are positioned against the walls of the stirring chamber, causing the material to be swung inward during stirring. The crushing blades located within the stirring paddles better break up the material, improving the stirring effect, ensuring even heating of the material, and enhancing the drying effect.

[0012] In the multifunctional spherical dryer described above, a removable support rod is provided at the bottom of the frame. The support rod is located directly below the highest point of the upper tank opening. The support rod enhances the strength of the frame and can be removed when necessary to allow the material container to be more easily fed into the bottom of the lower tank, facilitating dryer discharge.

[0013] In the multifunctional spherical dryer described above, a feed valve is installed at the top of the upper tank, with a feed hopper fixedly connected to the feed port of the feed valve. The lower tank bottom has a flat mounting surface on its outer sidewall, with a discharge valve installed on this surface. The feed hopper facilitates loading, and the mounting surface ensures a secure installation of the discharge valve.

[0014] In the above-mentioned multifunctional spherical dryer, the upper tank body is provided with a cleaning assembly, a collector, a sight glass port and a sight light port.

[0015] In the above-mentioned multifunctional spherical dryer, a sampling assembly is provided at the bottom of the lower tank.

[0016] In the above-mentioned multifunctional spherical dryer, the upper tank body is provided with an upper remote temperature transmitter, and the lower tank body is provided with a lower remote temperature transmitter.

[0017] Compared with the prior art, the multifunctional spherical dryer provided by the utility model has the following advantages:

[0018] 1. This dryer stirs the material through the stirring component and breaks up the lumpy material through the crushing component, which improves the stirring effect of the dryer, makes the material spread out and evenly distributed, makes the material evenly heated, and improves the drying effect of the material.

[0019] 2. The upper tank of the dryer is tilted so that the first drive and the second drive can be more reasonably installed on the upper tank, and the stirring component and the crushing component can be more reasonably located in the stirring chamber. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural diagram of the front side of the multifunctional spherical dryer.

[0021] Figure 2 It is a structural diagram of the back of this multifunctional spherical dryer.

[0022] Figure 3 This is a schematic diagram of the arrangement of the stirring blades and crushing knives of this multifunctional spherical dryer.

[0023] In the figure, 1, frame; 1a, fixing plate; 1a1, fixing hole; 1b, support rod; 2, first drive; 3, stirring assembly; 31, stirring blade; 4, upper tank body; 5, lower tank body; 51, mounting surface; 6, hinge assembly; 7, second drive; 8, crushing assembly; 81, crushing knife; 9, trademark rack; 10, support assembly; 11, feed valve; 12, feed funnel; 13, discharge valve; 14, cleaning assembly; 15, collector; 16, sight glass port; 17, sight light port; 18, sampling assembly; 19, upper remote temperature transmitter; 20, lower remote temperature transmitter. DETAILED DESCRIPTION

[0024] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0025] like Figure 1 、 Figure 2 As shown, the multifunctional spherical dryer includes a frame 1, a first driver 2, a stirring assembly 3, an upper tank body 4, a lower tank body 5, a hinge assembly 6, a second driver 7, a crushing assembly 8, a label holder 9, a support assembly 10, a feed valve 11, a discharge valve 13, a cleaning assembly 14, a collector 15, a sight glass port 16, a sight light port 17, a sampling assembly 18, an upper remote temperature transmitter 19, and a lower remote temperature transmitter 20. The first driver 2 and the second driver 7 are both a combination of a motor and a reducer.

[0026] The frame 1 includes a fixing plate 1a with a fixing hole 1a1 extending horizontally through one side of the plate. A trademark holder 9 is secured to one side of the plate 1a, obscuring the intersection of the fixing hole 1a1 and the plate 1a. The upper tank body 4 is hemispherical in shape, with a portion of the upper tank body 4 extending through the fixing hole 1a1 and positioned above the plate 1a. The upper tank body 4 rests against the wall of the fixing hole 1a1 and is welded to the plate 1a. The open end of the upper tank body 4 faces downward and is tilted inward. The lower tank body 5 is hemispherical and located within the frame 1. A hinge assembly 6 is provided within the frame 1, connecting the upper and lower tank bodies 4 and 5.

[0027] The first driver 2 and the second driver 7 are both fixedly connected to the upper tank body 4, and are both located above the fixed plate 1a. The stirring assembly 3 is located in the upper tank body 4 and the lower tank body 5. The first driver 2 can drive the stirring assembly 3 to rotate. The output shaft of the second driver 7 is fixedly connected to the crushing assembly 8. In this embodiment, the crushing assembly 8 is located in the upper tank body 4 and the lower tank body 5. In actual production, the crushing assembly 8 can be located in the upper tank body 4.

[0028] The first driver 2 and the stirring assembly 3 are both arranged at an angle. A support assembly 10 is provided on the frame 1. The top of the support assembly 10 is connected to the top of the first driver 2, and the bottom is connected to the fixed plate 1a. The second driver 7 and the crushing assembly 8 are both arranged in a vertical direction. Figure 3 As shown, the crushing blade 81 of the crushing assembly 8 is located inside the stirring blade 31 of the stirring assembly 3 .

[0029] The bottom of the frame 1 is detachably provided with a support rod 1b, which is located directly below the highest point of the open end of the upper tank body 4. A feed valve 11 is provided at the top of the upper tank body 4, and a feed funnel 12 is fixedly connected to the feed port of the feed valve 11. The outer wall of the bottom of the lower tank body 5 has a flat mounting surface 51, and a discharge valve 13 is provided on the mounting surface 51. The upper tank body 4 is provided with a cleaning assembly 14, a trap 15, a sight glass port 16, and a sight light port 17. The bottom of the lower tank body 5 is provided with a sampling assembly 18. The upper tank body 4 is provided with an upper remote temperature transmitter 19, and the lower tank body 5 is provided with a lower remote temperature transmitter 20.

[0030] During operation, the upper tank body 4 and the lower tank body 5 are sealed and fixedly connected through the hinge assembly 6, and materials are added to the stirring chamber formed by the upper tank body 4 and the lower tank body 5 through the feed funnel 12 and the feed valve 11. The first driver 2 drives the stirring assembly 3 to rotate, so that the stirring blade 31 stirs the material, and the second driver 7 drives the crushing assembly 8 to rotate, so that the crushing knife 81 breaks up the block material. After the stirring and drying is completed, the material is discharged through the discharge valve 13.

[0031] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

[0032] Although this document frequently uses terms such as frame 1, fixing plate 1a, fixing hole 1a1, support rod 1b, first driver 2, stirring assembly 3, stirring blade 31, upper tank body 4, lower tank body 5, mounting surface 51, hinge assembly 6, second driver 7, crushing assembly 8, crushing blade 81, trademark rack 9, support assembly 10, feed valve 11, feed hopper 12, discharge valve 13, cleaning assembly 14, collector 15, sight glass port 16, sight light port 17, sampling assembly 18, upper remote temperature transmitter 19, and lower remote temperature transmitter 20, the possibility of using other terms is not excluded. The use of these terms is merely to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitations is contrary to the spirit of the present invention.

Claims

1. A multifunctional spherical dryer comprising a frame (1), a first drive (2) and a stirring assembly (3), characterized in that: The invention also comprises an upper tank body (4) fixedly connected to the frame (1) and having a hemispherical shape, a lower tank body (5) located in the frame (1) and having a hemispherical shape, and a hinge assembly (6) arranged in the frame (1), wherein the upper tank body (4) and the lower tank body (5) are hingedly connected via the hinge assembly (6), the open end of the upper tank body (4) is downwardly and obliquely inwardly tilted downward, the first driver (2) is fixedly connected to the upper tank body (4), the stirring assembly (3) is located in the upper tank body (4) and the lower tank body (5), the first driver (2) can drive the stirring assembly (3) to rotate, the upper tank body (4) is fixedly connected to a second driver (7), the output shaft of the second driver (7) is fixedly connected to a crushing assembly (8), the crushing assembly (8) is located in the upper tank body (4) and the lower tank body (5), or the crushing assembly (8) is located in the upper tank body (4).

2. The multifunctional spherical dryer according to claim 1, characterized in that: The frame (1) includes a fixing plate (1a), the fixing plate (1a) having a fixing hole (1a1), a portion of the upper tank body (4) passing through the fixing hole (1a1) and located above the fixing plate (1a), the upper tank body (4) resting against the hole wall of the fixing hole (1a1), the upper tank body (4) being welded and fixedly connected to the fixing plate (1a), and the first driver (2) and the second driver (7) both being located above the fixing plate (1a).

3. The multifunctional spherical dryer according to claim 2, characterized in that: The fixing hole (1a1) passes through one side of the fixing plate (1a) in the horizontal direction. A trademark frame (9) is fixedly connected to one side of the fixing plate (1a). The trademark frame (9) blocks the penetration point between the fixing hole (1a1) and the fixing plate (1a).

4. The multifunctional spherical dryer according to claim 2, characterized in that: The first driver (2) and the stirring assembly (3) are both arranged at an angle, and a support assembly (10) is provided on the frame (1), wherein the top of the support assembly (10) is connected to the top of the first driver (2), and the bottom is connected to the fixed plate (1a).

5. The multifunctional spherical dryer according to claim 1, 2, 3 or 4, characterized in that: The second driver (7) and the crushing assembly (8) are both arranged in a vertical direction, and the crushing blade (81) of the crushing assembly (8) is located inside the stirring blade (31) of the stirring assembly (3).

6. The multifunctional spherical dryer according to claim 1, 2, 3 or 4, characterized in that: A detachable support rod (1b) is provided at the bottom of the frame (1), and the support rod (1b) is located directly below the highest point of the opening end of the upper tank body (4).

7. The multifunctional spherical dryer according to claim 1, 2, 3 or 4, characterized in that: A feed valve (11) is provided on the top of the upper tank body (4), and a feed funnel (12) is fixedly connected to the feed port of the feed valve (11). A planar mounting surface (51) is provided on the outer side wall of the bottom of the lower tank body (5), and a discharge valve (13) is provided on the mounting surface (51).

8. The multifunctional spherical dryer according to claim 1, 2, 3 or 4, characterized in that: The upper tank body (4) is provided with a cleaning assembly (14), a collector (15), a sight glass port (16) and a sight light port (17).

9. The multifunctional spherical dryer according to claim 1, 2, 3 or 4, characterized in that: A sampling assembly (18) is provided at the bottom of the lower tank body (5).

10. The multifunctional spherical dryer according to claim 1, 2, 3 or 4, characterized in that: The upper tank body (4) is provided with an upper remote temperature transmitter (19), and the lower tank body (5) is provided with a lower remote temperature transmitter (20).

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