Flash dryer feed device

Abstract

The utility model provides a flash drying machine feeding device, include: base, adjusting mechanism, bottom plate, support piece, feed piece, driving piece and unloading mechanism, wherein, adjusting mechanism sets up on the base, bottom plate sets up on the base through adjusting mechanism, support piece sets up on the bottom plate, feed piece sets up on the bottom plate through support piece. The utility model embodiment's flash drying machine feeding device passes through the rotation screw rod, makes it drive the moving block to remove, and then through the moving block drive the position of support rod, the height of feed piece is adjusted, thereby realizes the control between feed piece and drying machine feeding port interval, improves installation efficiency, simultaneously, utilizes the auxiliary assembly to the material in the feed shell and carries out the obstruction, makes the stirring subassembly can carry out the sufficient stirring to the material, prevents the caking, ensures the airflow in the drying machine to be able to with the material contact area, reduces the problem of partial overheating or uneven drying, promotes the overall drying efficiency.

Description

Technical Field

[0001] This utility model relates to the field of flash dryer technology, and in particular to a flash dryer feeding device. Background Technology

[0002] Flash dryers are a type of drying equipment widely used in chemical, food, and pharmaceutical industries. They achieve rapid evaporation of moisture from materials by bringing hot air into full contact with them, thus achieving the purpose of drying. In addition, flash dryers have advantages such as small footprint, simple operation, strong continuous production capacity, and energy saving and environmental protection. Therefore, they occupy an important position in the material drying process of various industries.

[0003] In related technologies, flash dryers mainly use a screw conveyor for material transport. Material is first added to the feed hopper, allowing it to fall naturally into the screw conveyor below. A motor drives the screw blades to rotate, steadily pushing the material forward. To prevent material agglomeration and blockage of the feed channel, a stirring rod is usually added to the feed hopper for pre-dispersing. However, in actual use, material passes rapidly from the top to the bottom of the feed hopper, and the stirring rod can only agitate the material already in the hopper. The large amount of falling material is difficult to disperse evenly, resulting in insufficient mixing. Furthermore, existing connections between the auger, feed hopper, and dryer are mostly fixed welds or bolted rigid connections. During installation, if there is a height deviation, it is impossible to adjust the auger height to align it with the dryer's feed end, reducing installation efficiency. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in the above-mentioned technologies.

[0005] Therefore, one objective of this utility model is to provide a feeding device for a flash dryer, which adopts an adjustment mechanism to adjust the height of the feeding component, thereby improving installation efficiency. At the same time, by using auxiliary components in conjunction with the stirring components, the agglomerated materials are broken up, ensuring that the airflow inside the dryer can have sufficient contact area with the materials, thus improving the overall drying efficiency.

[0006] To achieve the above objectives, the first aspect of this utility model provides a feeding device for a flash dryer, comprising: a base, an adjusting mechanism, a bottom plate, a support member, a feeding member, a driving member, and a discharging mechanism, wherein the adjusting mechanism is disposed on the base; the bottom plate is disposed on the base via the adjusting mechanism; the support member is disposed on the bottom plate; the feeding member is disposed on the bottom plate via the support member; the driving member is disposed on the bottom plate beside the feeding member, and the output end of the driving member is connected to the feeding member; the discharging mechanism includes a feeding shell, a stirring assembly, and an auxiliary assembly, wherein the feeding shell is disposed on the feeding member; the stirring assembly is movably connected inside the feeding shell; and the auxiliary assembly is disposed inside the feeding shell below the stirring assembly.

[0007] In addition, the flash dryer feeding device proposed above according to this utility model may also have the following additional technical features: Specifically, the adjustment mechanism includes a mounting plate and two support components, wherein the mounting plate is disposed on the base; and the two support components are symmetrically disposed on the mounting plate.

[0008] Specifically, the support assembly includes a movable rod, a fixed block, a screw, a movable block, and a support rod, wherein the movable rod is movably connected to the mounting plate; the fixed block is disposed on the mounting plate next to the movable rod; the screw is movably connected to the fixed block; the movable block is movably connected to the fixed block via the screw; the support rod is disposed on the movable block, the support rod is connected to the movable rod, and the end of the support rod away from the movable block is connected to the base plate.

[0009] Specifically, the stirring assembly includes a shaft and a crushing rod, wherein the shaft is disposed inside the feed shell, and one end of the shaft extends through the feed shell; the crushing rod is disposed inside the feed shell via the shaft.

[0010] Specifically, the auxiliary components include a baffle, a rectangular frame, a cleaning roller, and a drive wheel. The baffle is movably connected inside the feed housing, with one end extending through the feed housing. The rectangular frame is mounted on the feed housing via the baffle, and toothed blocks are provided inside the rectangular frame. The cleaning roller is movably connected inside the feed housing, with its shaft end extending through the feed housing. The drive wheel is nested at the extended end of the cleaning roller.

[0011] Compared with the prior art, the present invention has the following beneficial effects: The flash dryer feeding device of the present invention, by rotating the screw, drives the moving block to move, and then the moving block drives the position of the support rod to adjust the height of the feeding component, thereby controlling the distance between the feeding component and the feed inlet of the dryer, improving installation efficiency. At the same time, the auxiliary components are used to block the material in the feeding shell, so that the stirring component can fully stir the material, prevent agglomeration, ensure that the airflow in the dryer can contact the material, reduce the problem of local overheating or uneven drying, and improve the overall drying efficiency.

[0012] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0013] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which: Figure 1 This is a schematic diagram of the overall structure of the feeding device of a flash dryer according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the overall structure of the adjusting mechanism of the feeding device of a flash dryer according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the shaft side structure of the feeding device of a flash dryer according to an embodiment of the present invention; Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle.

[0014] Reference numerals: 1. Base; 2. Adjustment mechanism; 21. Mounting plate; 22. Support assembly; 221. Movable rod; 222. Fixed block; 223. Screw; 224. Moving block; 225. Support rod; 3. Base plate; 4. Support component; 5. Feeding component; 6. Driving component; 7. Discharging mechanism; 71. Feed shell; 72. Mixing assembly; 721. Shaft; 722. Crushing rod; 73. Auxiliary assembly; 731. Baffle; 732. Rectangular frame; 7321. Tooth block; 733. Cleaning roller; 734. Drive wheel. Detailed Implementation

[0015] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0016] The feeding device of the flash dryer according to an embodiment of the present invention will now be described with reference to the accompanying drawings.

[0017] like Figures 1-4 As shown in the figure, a flash dryer feeding device according to an embodiment of the present invention includes: a base 1, an adjusting mechanism 2, a bottom plate 3, a support member 4, a feeding member 5, a driving member 6, and a discharging mechanism 7. The adjusting mechanism 2 is disposed on the base 1, the bottom plate 3 is disposed on the base 1 through the adjusting mechanism 2, the support member 4 is disposed on the bottom plate 3, the feeding member 5 is disposed on the bottom plate 3 through the support member 4, and the driving member 6 is disposed on the bottom plate 3 next to the feeding member 5. The output end of the driving member 6 is connected to the feeding member 5.

[0018] It should be noted that the feeding component 5 described in this embodiment consists of a feeding pipe and an auger. The auger is assembled inside the feeding pipe. During operation, the material in the feeding pipe can be continuously pushed to the feed inlet of the dryer by the rotation of the spiral blades. At the same time, the shaft end of the auger extends through the feeding pipe and is connected to the output end of the drive component 6. In this way, the drive component 6 provides power to the auger, ensuring the continuity and reliability of the material conveying process.

[0019] The feeding mechanism 7 includes a feeding shell 71, a stirring assembly 72, and an auxiliary assembly 73. The feeding shell 71 is disposed on the feeding component 5, the stirring assembly 72 is movably connected inside the feeding shell 71, and the auxiliary assembly 73 is disposed inside the feeding shell 71 below the stirring assembly 72.

[0020] It should be noted that the side wall of the feed shell 71 described in this embodiment is provided with a rectangular groove, and the auxiliary component 73 is inserted into the feed shell 71 through the rectangular groove, thereby changing its blocking range in the feed shell 71 and further optimizing the cooperation effect with the stirring component 72.

[0021] Specifically, when connecting the feeding device to the dryer, the staff can adjust the height of the feeding component 5 on the base plate 3 through the adjusting mechanism 2 so that the discharge end of the feeding component 5 is connected to the feed port of the flash dryer.

[0022] During operation, the material is fed into the feed shell 71. After the drive unit 6 is started, the drive unit 6 drives the auger and the stirring component 72 to rotate synchronously. The stirring component 72 tumbles the material, while the auxiliary component 73 blocks the material to slow down the falling speed, ensuring that the stirring component 72 can fully break up the agglomerated material.

[0023] After mixing is completed, the staff manually pulls out the auxiliary component 73 and adjusts its position in the feed shell 71 to change the size of the material falling channel, so that the crushed material falls smoothly into the feed pipe and is finally pushed into the dryer by the auger to realize feeding.

[0024] In one embodiment of this utility model, such as Figure 2As shown, the adjustment mechanism 2 includes a mounting plate 21 and two support components 22, wherein the mounting plate 21 is disposed on the base 1, and the two support components 22 are symmetrically disposed on the mounting plate 21.

[0025] It is understood that the mounting plate 21 described in this embodiment is fastened to the base 1 by bolts to ensure that the mounting plate 21 is stably installed on the base 1 and to avoid displacement due to vibration during device operation.

[0026] Specifically, the mounting plate 21 can provide support for the adjustment mechanism 2, preventing the support assembly 22 from tilting when adjusting the height of the feed piece 5.

[0027] In one embodiment of this utility model, such as Figure 2 As shown, the support assembly 22 includes a movable rod 221, a fixed block 222, a screw 223, a movable block 224, and a support rod 225. The movable rod 221 is movably connected to the mounting plate 21. The fixed block 222 is disposed on the mounting plate 21 next to the movable rod 221. The screw 223 is movably connected to the fixed block 222. The movable block 224 is movably connected to the fixed block 222 via the screw 223. The support rod 225 is disposed on the movable block 224. The support rod 225 is connected to the movable rod 221, and the end of the support rod 225 away from the movable block 224 is connected to the base plate 3.

[0028] It should be noted that the screw 223 described in this embodiment is rotatably connected to the fixed block 222 via a bearing, and the screw 223 is threadedly engaged with the moving block 224, which can drive the moving block 224 to move.

[0029] Additionally, it should be noted that the movable block 224 described in this embodiment is slidably connected to the fixed block 222, which serves as a guide for the movable block 224 and prevents it from shifting during movement.

[0030] Specifically, when the height of the feed component 5 needs to be adjusted, the operator can manually rotate the screw 223, so that the screw 223 drives the moving block 224 to move through the thread engagement, and the moving block 224 drives the support rod 225 to move synchronously. The support rod 225 is movably connected to the movable rod 221, and the movable rod 221 can move adaptively with the rise and fall of the support rod 225, providing lateral support for the support rod 225 and preventing the support rod 225 from being tilted by force, so that the end of the support rod 225 away from the moving block 224 drives the base plate 3 and the feed component 5 to achieve height adjustment.

[0031] In one embodiment of this utility model, such as Figure 3As shown, the stirring assembly 72 includes a shaft 721 and a crushing rod 722. The shaft 721 is disposed inside the feed shell 71, with one end of the shaft 721 extending through the feed shell 71. The crushing rod 722 is disposed inside the feed shell 71 through the shaft 721.

[0032] It should be noted that pulleys are provided on the outer side of the extended end of the shaft 721 and the shaft end of the drive component 6 as described in this embodiment, and a belt is sleeved on the outer side of the pulley. The shaft 721 can be driven to rotate synchronously through the friction transmission between the belt and the pulley, thereby ensuring that the stirring assembly 72 rotates and realizing the crushing treatment of the material in the feed shell 71.

[0033] Specifically, when the drive unit 6 is started, the pulley on the outer side of the shaft end of the drive unit 6 rotates synchronously through the sleeved belt drive shaft 721, thereby driving the crushing rod 722 to rotate in the feed shell 71 and breaking up the material in the feed shell 71.

[0034] In one embodiment of this utility model, such as Figure 3 and Figure 4 As shown, the auxiliary component 73 includes a baffle 731, a rectangular frame 732, a cleaning roller 733, and a drive wheel 734. The baffle 731 is movably connected to the feed housing 71, with one end of the baffle 731 extending through the feed housing 71. The rectangular frame 732 is mounted on the feed housing 71 through the baffle 731, and a toothed block 7321 is provided inside the rectangular frame 732. The cleaning roller 733 is movably connected to the feed housing 71, with the shaft end of the cleaning roller 733 extending through the feed housing 71. The drive wheel 734 is nested at the extended end of the cleaning roller 733.

[0035] It should be noted that the drive wheel 734 described in this embodiment meshes with the toothed block 7321, enabling the baffle 731 and the cleaning roller 733 to work together to clean the baffle 731 and prevent materials from sticking to the baffle 731.

[0036] Specifically, when the operator manually pulls the baffle 731 to adjust its blocking position inside the feed housing 71, the baffle 731 will drive the rectangular frame 732 to move synchronously, so that the toothed block 7321 inside the rectangular frame 732 drives the drive wheel 734 to rotate through the meshing relationship, thereby driving the cleaning roller 733 to rotate inside the feed housing 71. During the rotation, the cleaning roller 733 will clean the material remaining on the baffle 731 to prevent the material from sticking to the upper wall of the baffle 731.

[0037] In summary, the flash dryer feeding device of this utility model, by rotating the screw, drives the moving block to move, which in turn moves the position of the support rod, adjusting the height of the feeding component. This controls the distance between the feeding component and the dryer inlet, improving installation efficiency. At the same time, the auxiliary components block the material inside the feeding shell, allowing the stirring component to fully stir the material, preventing clumping, ensuring that the airflow inside the dryer can contact the material, reducing local overheating or uneven drying, and improving overall drying efficiency.

[0038] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0039] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0040] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A feeding device for a flash dryer, characterized in that, include: The components include a base, an adjustment mechanism, a base plate, a support component, a feeding component, a driving component, and a discharging mechanism. The adjustment mechanism is mounted on the base; The base plate is mounted on the base via the adjustment mechanism; The support member is mounted on the base plate; The feeder is mounted on the base plate via the support member; The driving component is disposed on the base plate next to the feed component, and the output end of the driving component is connected to the feed component; The feeding mechanism includes a feeding shell, a stirring assembly, and auxiliary components, wherein... The feed housing is disposed on the feed component; The stirring assembly is movably connected inside the feed shell; The auxiliary component is disposed inside the feed shell below the stirring component.

2. The flash dryer feeding device according to claim 1, characterized in that, The adjustment mechanism includes a mounting plate and two support components, wherein... The mounting plate is disposed on the base; The two support components are symmetrically arranged on the mounting plate.

3. The flash dryer feeding device according to claim 2, characterized in that, The support assembly includes a movable rod, a fixed block, a screw, a moving block, and a support rod, wherein, The movable rod is movably connected to the mounting plate; The fixing block is disposed on the mounting plate next to the movable rod; The screw is movably connected to the fixed block; The movable block is movably connected to the fixed block via the screw; The support rod is mounted on the movable block, the support rod is connected to the movable rod, and the end of the support rod away from the movable block is connected to the base plate.

4. The flash dryer feeding device according to claim 1, characterized in that, The stirring assembly includes a shaft and a crushing rod, wherein... The shaft is disposed inside the feed housing, and one end of the shaft extends through the feed housing; The crushing rod is mounted inside the feed housing via the shaft.

5. The flash dryer feeding device according to claim 1, characterized in that, The auxiliary components include a baffle, a rectangular frame, a cleaning roller, and a drive wheel, wherein... The baffle is movably connected inside the feed housing, with one end of the baffle extending through the feed housing; The rectangular frame is mounted on the feed shell via the baffle, and toothed blocks are provided inside the rectangular frame; The cleaning roller is movably connected inside the feed housing, and the shaft end of the cleaning roller extends through the feed housing; The drive wheel is nested at the extended end of the sweeping roller.

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