Efficient boiling dryer

Abstract

The utility model provides an efficient boiling dryer, belongs to the technical field of dryers, and aims to solve the problem that when a drying bin of an existing boiling dryer is taken down, the drying bin needs to be taken down after copper hydroxide powder completely falls down, and long time is consumed. Comprising a wet material scattering bin, an extrusion inclined block, a wet material drying bin, a guide mounting rotating ring, a traction connecting rod, a sealing swing plate and a rotating connecting sleeve; the wet material scattering bin is in bolted connection with the lower part of the gas exhaust bin; the extrusion inclined block is fixedly connected to the lower part of the wet material scattering bin; the wet material drying bin is in bolted connection with the lower part of the wet material scattering bin; the guide mounting rotating ring is rotationally connected to the upper part of the wet material drying bin; the traction connecting rod is hinged to the inner side of the guide mounting rotating ring; the sealing swing plate is hinged to the inner side of the traction connecting rod; the rotary connecting sleeve is rotationally connected to the lower part of the wet material drying bin; the condition that the powder needs to be waited to fall off is avoided, a large amount of time is saved, and the discharging efficiency of copper hydroxide is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of dryers, and more specifically, particularly relates to a high-efficiency boiling dryer. Background Art

[0002] When using a boiling dryer to dry copper hydroxide, it is necessary to first put the copper hydroxide wet material into the boiling dryer, and then use a blower to transport hot air to the drying bin, and use the hot air to heat the copper hydroxide wet material to evaporate the water in the copper hydroxide wet material. After drying, the drying bin can be dismantled to take out the copper hydroxide dry material.

[0003] For example, CN217483158U discloses a high-efficiency fluidized bed dryer, comprising a moving wheel, a support frame is installed on the surface of the moving wheel, a support plate is installed above the support frame, a stirring structure is installed above the support plate, and an adjustment handle is installed on the surface of one side of the stirring structure; the high-efficiency fluidized bed dryer adopts a circular structure hopper, has no dead angle when in use, has uniform moisture content in the finished product, is easy and thorough to clean, and adopts anti-static special fiber cloth, has better dust cleaning effect, is safe and reliable, and greatly guarantees the personal safety of construction workers, and at the same time, through the provided stirring device, it can avoid the occurrence of material channeling or agglomeration, has good fluidization effect, dries the material faster, takes less time, and is extremely convenient to use, and through the provided stirring structure, the material has a better boiling effect under the action of the stirring structure and hot air, and the stirring structure can also quickly disperse the material in the case of agglomeration, and reduce the agglomeration of the material during the drying process.

[0004] Based on the above, when the drying bin of the existing boiling dryer is removed, the dried copper hydroxide powder is easy to float around and be inhaled by the surrounding staff, affecting the health of the staff. Therefore, it is necessary to wait for all the copper hydroxide powder to fall before removing the drying bin. However, this will take a long time, affect the feeding efficiency of copper hydroxide, and cause a long downtime of the boiling dryer, thereby affecting the preparation efficiency of copper hydroxide by the boiling dryer. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a high-efficiency boiling dryer to solve the problem that when the drying bin of the existing boiling dryer is removed, the dried copper hydroxide powder is easily scattered and inhaled by the surrounding staff, affecting the health of the staff. Therefore, it is necessary to wait for the copper hydroxide powder to fall completely before removing the drying bin, but this will take a long time, affecting the feeding efficiency of copper hydroxide, resulting in a long downtime of the boiling dryer, thereby affecting the preparation efficiency of copper hydroxide by the boiling dryer.

[0006] The purpose and effect of the high-efficiency boiling dryer of the utility model are achieved by the following specific technical means:

[0007] A high-efficiency fluidized bed dryer comprises a gas discharge bin, a wet material dispersing bin, an extrusion inclined block, a wet material drying bin, a guide mounting swivel, a closed structure, a traction connecting rod, a sealing swing plate, a cleaning structure and a rotating connecting sleeve; the wet material dispersing bin is bolted to the lower part of the gas discharge bin; the extrusion inclined block is fixedly connected to the lower part of the wet material dispersing bin; the wet material drying bin is bolted to the lower part of the wet material dispersing bin; the guide mounting swivel is rotatably connected to the upper part of the wet material drying bin; the closed structure is arranged at the upper part of the wet material drying bin; a plurality of traction connecting rods are arranged, and a plurality of traction connecting rods are circumferentially arrayed and hinged on the inner side of the guide mounting swivel; a plurality of sealing swing plates are arranged, and a plurality of sealing swing plates are circumferentially arrayed and hinged on the inner side of a plurality of traction connecting rods, and a plurality of sealing swing plates are all rotatably connected to the wet material drying bin; the cleaning structure is arranged on the inner side of the wet material drying bin; the rotating connecting sleeve is rotatably connected to the lower part of the wet material drying bin.

[0008] Furthermore, the cleaning structure includes a guide mounting frame and a limiting guide rod; the guide mounting frame is welded to the upper part of the wet material drying bin; the limiting guide rod is slidably connected to the middle part of the guide mounting frame.

[0009] Furthermore, the cleaning structure also includes a guide connecting rod, a guide spiral groove and a limiting guide column; the guide connecting rod is slidably connected to the inner side of the rotating connecting sleeve up and down; the guide spiral groove is opened on the inner side of the rotating connecting sleeve; the limiting guide column is fixedly connected to the outer side of the guide connecting rod, and the limiting guide column is slidably connected to the guide spiral groove.

[0010] Furthermore, the cleaning structure also includes a cleaning scraper rod and a counterweight conical block; the cleaning scraper rod is fixedly connected to the lower part of the rotating connecting sleeve; the counterweight conical block is fixedly connected to the upper end surface of the limiting guide rod.

[0011] Furthermore, the closed structure includes a positioning mounting frame, a wet material breaking piece and a pressure-bearing inclined block; the positioning mounting frame is welded to the upper part of the wet material breaking bin; the wet material breaking piece is rotatably connected to the middle part of the positioning mounting frame; the pressure-bearing inclined block is fixedly connected to the outer side of the guide mounting swivel.

[0012] Furthermore, the closed structure also includes a guide connecting slide bar and a guide limiting slide groove; there are multiple guide limiting slide grooves, and a circular array of multiple guide limiting slide grooves is opened on the outside of the guide mounting swivel; there are multiple guide connecting slide rods, and a circular array of multiple guide connecting slide rods is fixedly connected to the outside of the wet material drying bin, and multiple guide connecting slide rods are respectively slidably connected to the multiple guide limiting slide grooves, and multiple guide connecting slide rods are elastically connected to the guide mounting swivel through bending springs.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The automatic opening and closing of the wet material drying bin is realized by the action of the sealing swing plate, which effectively avoids the situation that the copper hydroxide powder is inhaled by the staff, ensures the health of the staff, improves the use effect of the boiling dryer, and avoids the situation that the copper hydroxide powder needs to fall, saving a lot of time, improving the feeding efficiency of copper hydroxide, reducing the downtime of the boiling dryer, and improving the preparation efficiency of copper hydroxide. The agglomerated wet materials are broken up by the wet material breaking parts, which effectively improves the drying efficiency of copper hydroxide and improves the preparation quality of copper hydroxide, avoiding the situation that the center part of the agglomerated copper hydroxide is not completely dried. When the copper hydroxide is taken out from the wet material drying bin, the inner wall of the wet material drying bin is cleaned by the cleaning scraper rod, thereby reducing the material residue in the wet material drying bin, effectively improving the discharging effect, avoiding the inconvenience of cleaning the wet material drying bin, and improving the discharging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the installation positions of the positioning installation frame and the wet material breaking pieces of the utility model.

[0017] Figure 3 It is a schematic diagram of the position of the compressed inclined block of the utility model.

[0018] Figure 4 The utility model is a schematic diagram of the matching relationship among the guide installation swivel, the traction connecting rod and the sealing swing plate.

[0019] Figure 5 It is a schematic diagram of the position of the rotary connection sleeve of the utility model.

[0020] Figure 6 The utility model is a schematic diagram of the disassembled structure of the guide mounting frame, the rotary connecting sleeve and the limit guide rod.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] 1. Gas discharge bin; 2. Wet material dispersing bin; 201. Positioning mounting frame; 202. Wet material dispersing parts; 3. Extrusion inclined block; 4. Wet material drying bin; 401. Guide mounting frame; 402. Guide connecting slide rod; 5. Guide mounting swivel; 501. Guide limit slide groove; 502. Pressure inclined block; 6. Traction connecting rod; 7. Sealing swing plate; 8. Rotary connecting sleeve; 801. Guide connecting rod; 802. Guide spiral groove; 803. Cleaning scraper rod; 804. Limit guide column; 805. Limit guide rod; 806. Counterweight conical block. DETAILED DESCRIPTION

[0023] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0024] Embodiment 1:

[0025] As attached Figure 1 To Attachment Figure 4 As shown:

[0026] The utility model provides a high-efficiency fluidized bed dryer, comprising a gas discharge bin 1, a wet material dispersing bin 2, an extrusion inclined block 3, a wet material drying bin 4, a guide mounting swivel 5, a closed structure, a traction connecting rod 6 and a sealing swing plate 7; the wet material dispersing bin 2 is bolted to the lower part of the gas discharge bin 1; the extrusion inclined block 3 is fixedly connected to the lower part of the wet material dispersing bin 2; the wet material drying bin 4 is bolted to the lower part of the wet material dispersing bin 2; the guide mounting swivel 5 is rotatably connected to the upper part of the wet material drying bin 4; the closed structure is arranged at the upper part of the wet material drying bin 4; a plurality of traction connecting rods 6 are provided, and a circumferential array of the plurality of traction connecting rods 6 is hinged to the inner side of the guide mounting swivel 5; a plurality of sealing swing plates 7 are provided, and a circumferential array of the plurality of sealing swing plates 7 is hinged to the inner side of the plurality of traction connecting rods 6, and the plurality of sealing swing plates 7 are all rotatably connected to the wet material drying bin 4.

[0027] Among them, the closed structure includes a positioning mounting frame 201, a wet material breaking piece 202 and a pressure inclined block 502; the positioning mounting frame 201 is welded to the upper part of the wet material breaking bin 2; the wet material breaking piece 202 is rotatably connected to the middle part of the positioning mounting frame 201; the pressure inclined block 502 is fixedly connected to the outer side of the guide mounting swivel 5.

[0028] Among them, the closed structure also includes a guide connecting slide bar 402 and a guide limiting slide groove 501; a plurality of guide limiting slide grooves 501 are provided, and a circular array of a plurality of guide limiting slide grooves 501 is opened on the outside of the guide mounting swivel 5; a plurality of guide connecting slide bars 402 are provided, and a circular array of a plurality of guide connecting slide bars 402 is fixedly connected to the outside of the wet material drying bin 4, and a plurality of guide connecting slide bars 402 are respectively slidably connected to a plurality of guide limiting slide grooves 501, and a plurality of guide connecting slide bars 402 are elastically connected to the guide mounting swivel 5 through a bending spring.

[0029] The specific usage and function of this embodiment are as follows: copper hydroxide wet material is added into the boiling dryer. At this time, the blower blows hot air into the wet material drying bin 4, so that the copper hydroxide wet material tumbles in the wet material drying bin 4 and the wet material breaking bin 2. At this time, the wet material will contact the wet material breaking piece 202. After being hit by the wet material breaking piece 202, the agglomerated wet material will be broken up. When being hit, the wet material breaking piece 202 can produce a slight rotation on the positioning mounting frame 201, reducing the impact force on the wet material breaking piece 202. The cooled gas will be discharged from the boiling dryer from the gas discharge bin 1. After the copper hydroxide is dried, The wet material drying bin 4 is removed, and at this time the bending spring will push the guide installation swivel 5 to reset, and the guide connecting slide bar 402 will slide along the guide limit slide groove 501 to guide the guide installation swivel 5, so that the traction connecting rod 6 drives the sealing swing plate 7 to swing and close the wet material drying bin 4. At this time, the dry copper hydroxide powder will not float out of the wet material drying bin 4. When the wet material drying bin 4 is installed to the lower part of the wet material breaking bin 2 again, the extrusion inclined block 3 will squeeze the compressed inclined block 502, so that the compressed inclined block 502 drives the guide installation swivel 5 to rotate, and at this time the traction connecting rod 6 drives the sealing swing plate 7 to swing and open the wet material drying bin 4.

[0030] Embodiment 2:

[0031] As attached Figure 5 To Attachment Figure 6 As shown:

[0032] On the basis of the first embodiment, it also includes a cleaning structure and a rotating connecting sleeve 8; the cleaning structure is arranged on the inner side of the wet material drying bin 4; the rotating connecting sleeve 8 is rotatably connected to the lower part of the wet material drying bin 4.

[0033] The cleaning structure includes a guide mounting frame 401 and a limiting guide rod 805 ; the guide mounting frame 401 is welded to the upper part of the wet material drying bin 4 ; the limiting guide rod 805 is slidably connected to the middle part of the guide mounting frame 401 .

[0034] Among them, the cleaning structure also includes a guide connecting rod 801, a guide spiral groove 802 and a limiting guide column 804; the guide connecting rod 801 is slidably connected to the inner side of the rotating connecting sleeve 8; the guide spiral groove 802 is opened on the inner side of the rotating connecting sleeve 8; the limiting guide column 804 is fixedly connected to the outer side of the guide connecting rod 801, and the limiting guide column 804 is slidably connected to the guide spiral groove 802.

[0035] Among them, the cleaning structure also includes a cleaning scraper rod 803 and a counterweight conical block 806; the cleaning scraper rod 803 is fixedly connected to the lower part of the rotating connecting sleeve 8; the counterweight conical block 806 is fixedly connected to the upper end surface of the limiting guide rod 805.

[0036] The specific usage and function of this embodiment: when the dried copper hydroxide needs to be taken out from the wet material drying bin 4, the wet material drying bin 4 is directly turned over, and the compressed inclined block 502 is pushed to rotate the guide mounting swivel 5. At this time, the wet material drying bin 4 is opened to move the material out, and the counterweight conical block 806 drives the guide connecting rod 801 to move under the action of gravity. At this time, the limiting guide column 804 will slide in the guide spiral groove 802, thereby pushing the rotating connecting sleeve 8 to drive the cleaning scraper rod 803 to rotate, and the copper hydroxide adhered to the inner wall of the wet material drying bin 4 is scraped off. The guide mounting frame 401 and the limiting guide rod 805 can guide the movement of the guide connecting rod 801.

Claims

1. A high-efficiency fluidized bed dryer, comprising a gas discharge chamber (1), a wet material dispersing chamber (2), an extrusion inclined block (3), a wet material drying chamber (4), a guide mounting swivel (5), a closing structure, a traction connecting rod (6), a sealing swing plate (7), a cleaning structure and a rotating connecting sleeve (8); the wet material dispersing chamber (2) is bolted to the lower part of the gas discharge chamber (1); characterized in that: The extrusion inclined block (3) is fixedly connected to the lower part of the wet material scattering bin (2); the wet material drying bin (4) is bolted to the lower part of the wet material scattering bin (2); the guide mounting swivel (5) is rotatably connected to the upper part of the wet material drying bin (4); the closed structure is arranged at the upper part of the wet material drying bin (4); a plurality of traction connecting rods (6) are hingedly connected to the inner circumferential array of the guide mounting swivel (5); a sealing swing plate (7) is hingedly connected to the inner circumferential array of each traction connecting rod (6), and the sealing swing plate (7) is rotatably connected to the wet material drying bin (4); the cleaning structure is arranged on the inner side of the wet material drying bin (4); and the rotary connection sleeve (8) is rotatably connected to the lower part of the wet material drying bin (4).

2. A high-efficiency fluidized bed dryer as claimed in claim 1, characterized in that: The closed structure comprises a positioning mounting frame (201), a wet material breaking up piece (202) and a pressure-bearing inclined block (502); the positioning mounting frame (201) is welded to the upper part of the wet material breaking up bin (2); the wet material breaking up piece (202) is rotatably connected to the middle part of the positioning mounting frame (201); and the pressure-bearing inclined block (502) is fixedly connected to the outer side of the guide mounting swivel (5).

3. A high-efficiency fluidized bed dryer as claimed in claim 1, characterized in that: The closed structure further comprises a guide connecting slide bar (402) and a guide limiting slide groove (501); a plurality of the guide limiting slide grooves (501) are provided in an outer circumferential array of the guide mounting rotating ring (5); a plurality of the guide connecting slide bars (402) are fixedly connected to an outer circumferential array of the wet material drying bin (4); the guide connecting slide bars (402) are slidably connected to the guide limiting slide grooves (501), and the guide connecting slide bars (402) are elastically connected to the guide mounting rotating ring (5) via a bending spring.

4. A high-efficiency fluidized bed dryer as claimed in claim 1, characterized in that: The cleaning structure comprises a guide mounting frame (401) and a limiting guide rod (805); the guide mounting frame (401) is welded to the upper part of the wet material drying bin (4); and the limiting guide rod (805) is slidably connected to the middle part of the guide mounting frame (401) up and down.

5. A high-efficiency fluidized bed dryer as claimed in claim 4, characterized in that: The cleaning structure further comprises a guide connecting rod (801), a guide spiral groove (802) and a position-limiting guide column (804); the guide connecting rod (801) is slidably connected to the inner side of the rotating connecting sleeve (8) in an up-and-down manner; the guide spiral groove (802) is arranged on the inner side of the rotating connecting sleeve (8); the position-limiting guide column (804) is fixedly connected to the outer side of the guide connecting rod (801), and the position-limiting guide column (804) is slidably connected to the guide spiral groove (802).

6. A high-efficiency fluidized bed dryer as claimed in claim 5, characterized in that: The cleaning structure further comprises a cleaning scraper rod (803) and a counterweight conical block (806); the cleaning scraper rod (803) is fixedly connected to the lower part of the rotating connection sleeve (8); and the counterweight conical block (806) is fixedly connected to the upper end surface of the limiting guide rod (805).

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