Temperature control type fluidized bed dryer with anti-blocking function

Abstract

The utility model relates to the technical field of drying technology, and discloses a temperature control type fluidized bed dryer with an anti-blocking function, which comprises a dryer body, supporting legs are fixedly connected to the bottom of the dryer body, a discharging pipe is fixedly connected to the bottom of the dryer body, and an anti-blocking discharging mechanism is arranged at the top of the dryer body. In the using process, a first motor works and is matched with a first baffle, raw materials are conveniently discharged in batches, the situation that the drying efficiency is reduced due to blockage and the like caused by excessive discharging is avoided, a second motor works and is matched with a first spring, the raw material drying process is more thorough, and the drying efficiency is improved. The inner wall of the machine body is cleaned while the using efficiency is improved, the situation that next drying is affected by residues is avoided, the angle of a second baffle is conveniently fixed by rotating a handle and cooperating with a second spring, and therefore the amount of gas entering the machine body is controlled, different raw materials can be conveniently machined, and the applicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of drying technology, specifically a temperature-controlled fluidized bed dryer with anti-clogging function. Background Technology

[0002] Fluidized bed dryers are widely used in industries such as chemical, environmental protection building materials, and feed, and are suitable for drying various powdery, granular, and flake materials.

[0003] According to the description of a fluidized bed dryer published on the patent website (authorization announcement number: CN 213020551 U), "This utility model relates to the field of drying, and in particular to a fluidized bed dryer, including a main body and a stirring device; the main body is provided with an inlet and an outlet, and the material forms a fluidized bed in the inner cavity of the main body, with the position of the fluidized bed near the inlet as the inlet zone; the stirring device acts on the inlet zone to rotate and disperse the material in the inlet zone. This utility model is used to alleviate the problem that existing fluidized bed dryers are prone to dead bed and channeling phenomena when processing materials with low bulk density, high viscosity, and easy particle agglomeration, thus failing to achieve the ideal drying effect."

[0004] Regarding the above description, the applicant believes the following issues exist:

[0005] In operation, this utility model utilizes a stirring device that rotates at a certain speed. When wet materials with low bulk density and high viscosity enter the feeding section from the inlet, they are immediately and evenly dispersed under the rotation of the dispersing teeth, breaking them down into smaller particles. Simultaneously, the process gas supplied by the air chamber enters the main body cavity through micropores on the air distribution plate. The material undergoes high-speed, irregular movement under the blowing of the process gas, forming a fluidized bed. The material and process gas achieve full contact and heat exchange, and the material gradually moves towards the discharge port of the drying section, finally being discharged from the discharge port. In actual use, due to the moisture content in the raw materials, excessive material feeding at one time can easily cause blockages. Furthermore, during the drying process, the raw materials tend to pile up, leading to reduced drying efficiency and adhesion to the inner wall. Therefore, it is necessary to improve the dryer to a temperature-controlled fluidized bed dryer with anti-blockage function to solve these problems. Utility Model Content

[0006] The purpose of this invention is to provide a temperature-controlled fluidized bed dryer with anti-clogging function to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a temperature-controlled fluidized bed dryer with anti-clogging function, comprising a machine body, a support leg fixedly connected to the bottom of the machine body, a discharge pipe fixedly connected to the bottom of the machine body, an anti-clogging feeding mechanism provided at the top of the machine body, and an auxiliary drying mechanism provided on the right side of the machine body;

[0008] The anti-blocking feeding mechanism includes an auxiliary component and a feeding component, wherein the auxiliary component is disposed on top of the feeding component.

[0009] Preferably, the auxiliary component includes a feeding box, which is fixedly connected to the top of the machine body. A first motor is fixedly connected to the front of the feeding box. The output end of the first motor extends through the feeding box and is fixedly connected to a rotating drum inside. A first baffle is fixedly connected to the top of the feeding box, and a guide box is fixedly connected to the top of the first baffle to facilitate batch feeding of raw materials and avoid excessive feeding that could cause blockages and reduce drying efficiency.

[0010] Preferably, the rotary drum is rotatably connected to the feed box, and the guide box is provided with a through groove at the corresponding position of the first baffle, which facilitates a more stable feeding process.

[0011] Preferably, the feeding assembly includes a second motor, which is fixedly connected to the top of the machine body. The output end of the second motor extends through the machine body and is fixedly connected to a connecting column inside. A connecting rod is fixedly connected to the outside of the connecting column. A fixing block is fixedly connected to the end of the connecting rod away from the connecting column. A first spring is fixedly connected inside the fixing block. A slider is fixedly connected to the end of the first spring near the fixing block. A scraper is fixedly connected to the end of the slider away from the first spring. A bottom plate is fixedly connected to the bottom of the connecting column. This facilitates a more thorough drying process for the raw materials, increases efficiency, cleans the inner wall of the machine body, and avoids residues that may affect subsequent drying.

[0012] Preferably, the fixing block and the slider are provided with grooves at corresponding positions, and the slider is slidably connected inside the groove, which facilitates a more stable stirring process.

[0013] Preferably, the auxiliary drying mechanism includes a hot air blower, which is fixedly connected to the right side of the machine body. An air outlet pipe is fixedly connected to the outside of the hot air blower. A support block is fixedly connected to the bottom of the hot air blower. A pressure box is fixedly connected to the left side of the support block. A second spring is fixedly connected inside the pressure box. A locking block is fixedly connected to the left side of the second spring. A second baffle is rotatably connected inside the air outlet pipe. A handle is fixedly connected to the front of the second baffle. A gear column is fixedly connected to the outside of the second baffle to facilitate fixing the angle of the second baffle, thereby controlling the amount of gas entering the machine body.

[0014] Preferably, a groove is provided at the position corresponding to the clamping block in the pressure box, and the clamping block is slidably connected inside the groove. The clamping block contacts the gear column, which facilitates the processing of different raw materials and increases applicability.

[0015] Compared with the prior art, this utility model provides a temperature-controlled fluidized bed dryer with anti-clogging function, which has the following beneficial effects:

[0016] 1. This temperature-controlled fluidized bed dryer features an anti-clogging feeding mechanism. During operation, the first motor, in conjunction with the first baffle, facilitates batch feeding of raw materials, preventing excessive feeding that could lead to blockages and reduced drying efficiency. The second motor, in conjunction with the first spring, moves the slider, which in turn moves the scraper, ensuring a more thorough drying process. This increases efficiency while cleaning the inner wall of the machine, preventing residues from affecting subsequent drying processes.

[0017] 2. This temperature-controlled fluidized bed dryer, through its auxiliary drying mechanism, utilizes a hot air blower in conjunction with an exhaust pipe to achieve the drying process. By rotating a handle and engaging a second spring, the angle of the second baffle can be easily fixed, thereby controlling the amount of gas entering the machine body. This allows for the processing of different raw materials and increases its applicability. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the auxiliary component structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the auxiliary component of this utility model;

[0022] Figure 4 This is a schematic diagram of the material feeding assembly structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the internal structure of the feeding assembly of this utility model;

[0024] Figure 6 This is a schematic diagram of the auxiliary drying mechanism of this utility model;

[0025] Figure 7 This is a schematic diagram of the internal structure of the auxiliary drying mechanism of this utility model;

[0026] Figure 8 This is a cross-sectional schematic diagram of the auxiliary drying mechanism of this utility model.

[0027] In the diagram: 1. Machine body; 2. Support leg; 3. Discharge pipe; 4. Anti-blocking feeding mechanism; 41. Auxiliary component; 411. Feed box; 412. Guide box; 413. First motor; 414. Rotary drum; 415. First baffle; 42. Feeding component; 421. Second motor; 422. Connecting column; 423. Connecting rod; 424. Fixing block; 425. Base plate; 426. Scraper; 427. Slider; 428. First spring; 5. Auxiliary drying mechanism; 51. Air outlet pipe; 52. Hot air blower; 53. Support block; 54. Pressure box; 55. Second baffle; 56. Gear column; 57. Handle; 58. Locking block; 59. Second spring. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] Example 1:

[0031] Please see Figure 1-5 This utility model provides a technical solution: a temperature-controlled fluidized bed dryer with anti-clogging function, including a body 1, a support leg 2 fixedly connected to the bottom of the body 1, a discharge pipe 3 fixedly connected to the bottom of the body 1, an anti-clogging feeding mechanism 4 set at the top of the body 1, and an auxiliary drying mechanism 5 set on the right side of the body 1.

[0032] The anti-blocking feeding mechanism 4 includes an auxiliary component 41 and a feeding component 42, with the auxiliary component 41 located on top of the feeding component 42.

[0033] Furthermore, the auxiliary component 41 includes a feed box 411, which is fixedly connected to the top of the machine body 1. A first motor 413 is fixedly connected to the front of the feed box 411. The output end of the first motor 413 extends through the feed box 411 and is fixedly connected to a rotating drum 414 inside. A first baffle 415 is fixedly connected to the top of the feed box 411. A guide box 412 is fixedly connected to the top of the first baffle 415 to facilitate batch feeding of raw materials and avoid excessive feeding leading to blockage and reduced drying efficiency.

[0034] Furthermore, the rotating drum 414 is rotatably connected to the feed box 411, and the guide box 412 and the first baffle 415 are provided with through slots at corresponding positions to facilitate a more stable feeding process.

[0035] Furthermore, the feeding assembly 42 includes a second motor 421, which is fixedly connected to the top of the machine body 1. The output end of the second motor 421 extends through the machine body 1 and is fixedly connected to a connecting column 422. A connecting rod 423 is fixedly connected to the outside of the connecting column 422. A fixing block 424 is fixedly connected to the end of the connecting rod 423 away from the connecting column 422. A first spring 428 is fixedly connected inside the fixing block 424. A slider 427 is fixedly connected to the end of the first spring 428 near the fixing block 424. A scraper 426 is fixedly connected to the end of the slider 427 away from the first spring 428. A bottom plate 425 is fixedly connected to the bottom of the connecting column 422. This facilitates a more thorough drying process for the raw materials, increases efficiency, and cleans the inner wall of the machine body 1, preventing residues from affecting the next drying process.

[0036] Furthermore, grooves are provided at the corresponding positions of the fixed block 424 and the slider 427, and the slider 427 is slidably connected inside the groove, which facilitates a more stable stirring process.

[0037] Example 2:

[0038] Please see Figure 6-8 Furthermore, in conjunction with Embodiment 1, the auxiliary drying mechanism 5 includes a hot air blower 52, which is fixedly connected to the right side of the machine body 1. An air outlet pipe 51 is fixedly connected to the outside of the hot air blower 52. A support block 53 is fixedly connected to the bottom of the hot air blower 52. A pressure box 54 is fixedly connected to the left side of the support block 53. A second spring 59 is fixedly connected inside the pressure box 54. A locking block 58 is fixedly connected to the left side of the second spring 59. A second baffle 55 is rotatably connected inside the air outlet pipe 51. A handle 57 is fixedly connected to the front of the second baffle 55. A gear column 56 is fixedly connected to the outside of the second baffle 55 to facilitate fixing the angle of the second baffle 55, thereby controlling the amount of gas entering the machine body 1.

[0039] Furthermore, the pressure box 54 and the corresponding position of the locking block 58 are provided with grooves, and the locking block 58 is slidably connected inside the groove. The locking block 58 contacts the gear column 56, which facilitates the processing of different raw materials and increases applicability.

[0040] In actual operation, when this device is used, the required raw materials are first introduced into the machine body 1 through the guide box 412. The first motor 413 drives the rotating drum 414 to rotate, which, in conjunction with the first baffle 415, facilitates the batch feeding of raw materials, avoiding blockages caused by excessive feeding and reducing drying efficiency. The second motor 421 drives the connecting column 422 and the base plate 425 to rotate, which, in conjunction with the connecting rod 423, causes the fixed block 424 to move. In conjunction with the first spring 428, the slider 427 moves, thereby... The scraper 426 moves to ensure a more thorough drying process for the raw materials, increasing efficiency while cleaning the inner wall of the machine body 1 to prevent residue from affecting subsequent drying. The hot air blower 52 works in conjunction with the air outlet pipe 51 to achieve the drying process. The handle 57 is rotated to rotate the second baffle 55 and the gear column 56. The second spring 59 moves the locking block 58 to fix the angle of the second baffle 55, thereby controlling the amount of gas entering the machine body 1, which can meet the processing needs of different raw materials and increase applicability.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A temperature-controlled fluidized bed dryer with anti-clogging function, comprising a body (1), characterized in that: The bottom of the machine body (1) is fixedly connected to a support leg (2), the bottom of the machine body (1) is fixedly connected to a discharge pipe (3), the top of the machine body (1) is provided with an anti-blocking feeding mechanism (4), and the right side of the machine body (1) is provided with an auxiliary drying mechanism (5). The anti-blocking feeding mechanism (4) includes an auxiliary component (41) and a feeding component (42), wherein the auxiliary component (41) is disposed on top of the feeding component (42).

2. A temperature-controlled fluidized bed dryer with anti-clogging function according to claim 1, characterized in that: The auxiliary component (41) includes a feed box (411), which is fixedly connected to the top of the machine body (1). A first motor (413) is fixedly connected to the front of the feed box (411). The output end of the first motor (413) extends through the feed box (411) and is fixedly connected to a rotating drum (414) inside. A first baffle (415) is fixedly connected to the top of the feed box (411), and a guide box (412) is fixedly connected to the top of the first baffle (415).

3. A temperature-controlled fluidized bed dryer with anti-clogging function according to claim 2, characterized in that: The rotating drum (414) is rotatably connected to the feed box (411), and the guide box (412) is provided with a through groove at the corresponding position of the first baffle (415).

4. A temperature-controlled fluidized bed dryer with anti-clogging function according to claim 1, characterized in that: The feeding assembly (42) includes a second motor (421), which is fixedly connected to the top of the machine body (1). The output end of the second motor (421) extends through the machine body (1) and is fixedly connected to a connecting column (422). A connecting rod (423) is fixedly connected to the outside of the connecting column (422). A fixing block (424) is fixedly connected to the end of the connecting rod (423) away from the connecting column (422). A first spring (428) is fixedly connected inside the fixing block (424). A slider (427) is fixedly connected to the end of the first spring (428) near the fixing block (424). A scraper (426) is fixedly connected to the end of the slider (427) away from the first spring (428). A base plate (425) is fixedly connected to the bottom of the connecting column (422).

5. A temperature-controlled fluidized bed dryer with anti-clogging function according to claim 4, characterized in that: The fixing block (424) and the slider (427) are provided with grooves at corresponding positions, and the slider (427) is slidably connected inside the groove.

6. A temperature-controlled fluidized bed dryer with anti-clogging function according to claim 1, characterized in that: The auxiliary drying mechanism (5) includes a hot air blower (52), which is fixedly connected to the right side of the body (1). An air outlet pipe (51) is fixedly connected to the outside of the hot air blower (52). A support block (53) is fixedly connected to the bottom of the hot air blower (52). A pressure box (54) is fixedly connected to the left side of the support block (53). A second spring (59) is fixedly connected inside the pressure box (54). A locking block (58) is fixedly connected to the left side of the second spring (59). A second baffle (55) is rotatably connected inside the air outlet pipe (51). A handle (57) is fixedly connected to the front of the second baffle (55). A gear column (56) is fixedly connected to the outside of the second baffle (55).

7. A temperature-controlled fluidized bed dryer with anti-clogging function according to claim 6, characterized in that: The pressure box (54) has a groove at the corresponding position of the card block (58), and the card block (58) is slidably connected inside the groove, and the card block (58) is in contact with the gear column (56).

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