Iron oxide drying, filtering and crushing integrated device
By using a motor-driven gear system to reverse the rotation of the stirring rod in the iron oxide drying, filtering, and pulverizing integrated device, the drying process is accelerated, and the sieving is accelerated by the vibration of the extrusion plate and the filter frame. This solves the problems of low drying efficiency and easy filter screen accumulation in iron oxide drying, achieving efficient drying and easy maintenance.
Patent Information
- Application Number
- CN202422856724.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-22
AI Technical Summary
In the prior art, the drying efficiency of iron oxide is low and the filter screen is prone to accumulation, resulting in low efficiency of the single stirring method and the problem that the fixed filter screen causes iron oxide to adhere and accumulate.
The motor inside the drying drum drives the active gear to rotate the rotating rod and driven gear, causing the stirring rod to rotate in the opposite direction to accelerate the contact between iron oxide and hot air. The vibration of the extrusion plate and the filter frame accelerates the screening process. Combined with the detachable filter frame design, the use of limiting components simplifies maintenance.
It improves the drying and screening efficiency of iron oxide, simplifies the disassembly and maintenance of the filter frame, and avoids clogging of the filter screen by iron oxide.
Smart Images
Figure CN223448823U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to industrial processing field especially, relate to an iron oxide drying filtering and crushing integrated device. BACKGROUND
[0002] Iron oxide is a kind of red brown powder, commonly known as iron red, iron oxide has multiple crystal structures, in nature, it exists in the form of hematite and other ores, has certain magnetism, is soluble in hydrochloric acid and other strong acid solutions, is an important inorganic chemical raw material, is widely used in paint, rubber, plastics, ceramics, glass and other industrial fields, can be used as pigment, catalyst, magnetic material etc.
[0003] In the production process of iron oxide, from raw material processing to the formation of final product, multiple process steps need to be carried out one by one, and drying, filtering and crushing are key links.
[0004] In the prior art, the following defects exist: part of the iron oxide is dried by stirring in cooperation with a heating device, and the traditional stirring method is relatively single, which cannot improve the stirring and drying efficiency, and in the screening process, the filter screen is fixed, which causes the iron oxide to be easily accumulated on the filter screen. Therefore, an iron oxide drying, filtering and crushing integrated device is proposed to solve the above problems. UTILITY MODEL CONTENT
[0005] In order to make up for the above shortcomings, the utility model provides an iron oxide drying, filtering and crushing integrated device, which aims to improve the problem that the drying efficiency cannot be further improved in the prior art.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: an iron oxide drying, filtering and crushing integrated device, comprising a drying barrel, a crushing box is arranged on the outer wall of the drying barrel through a support, a motor is arranged on the inner wall of the top end of the drying barrel, a transmission mechanism is arranged on the output end of the motor, a supporting ring is fixedly connected to the inner wall of the drying barrel, a stirring rod is rotatably connected to the inner wall of the supporting ring in a penetrating manner, a rotating rod is rotatably connected to the inner wall of the supporting ring in a penetrating manner, a pressing plate is fixedly connected to the upper end outer wall of the rotating rod, a moving block is elastically connected to the bottom end inner wall of the drying barrel through a return spring, a filter frame is detachably mounted on the outer wall of the moving block, and a limiting assembly is arranged on the inner wall of the moving block.
[0007] The transmission mechanism comprises a driving gear, the driving gear is fixedly connected to the output end of the motor, and the outer wall of the driving gear is engaged with a driven gear.
[0008] Further description of the above technical scheme:
[0009] The limiting assembly comprises a limiting plate, the limiting plate is connected to the inner wall of the moving block in a penetrating and sliding manner, the rear end of the limiting plate is elastically connected to the moving block through a positioning spring, and the outer wall of the limiting plate is inserted into a limiting groove.
[0010] As a further description of the above technical solution:
[0011] The limiting groove is arranged on the inner wall of the filtering frame, the rear end of the limiting plate is fixedly connected to one end of the positioning spring, and the other end of the positioning spring is fixedly connected to the rear end inner wall of the moving block.
[0012] As a further description of the above technical solution:
[0013] The moving block is inserted into the inner wall of the filtering frame.
[0014] As a further description of the above technical solution:
[0015] The middle part of the driving gear is fixedly connected to the bottom end of the rotating rod, and the middle part of the driven gear is fixedly connected to the bottom end of the stirring rod.
[0016] As a further description of the above technical solution:
[0017] The bottom end inner wall of the drying barrel is fixedly connected to one end of the reset spring, and the other end of the reset spring is fixedly connected to the top end of the moving block.
[0018] As a further description of the above technical solution:
[0019] The moving block is slidingly connected to the inner wall of the drying barrel.
[0020] As a further description of the above technical solution:
[0021] The bottom end of the filtering frame is in contact with the top end of the extrusion plate, and the outer wall of the rotating rod is movably connected to the middle part of the filtering frame.
[0022] The utility model has the advantages of the following beneficial effects:
[0023] 1. In the utility model, the motor drives the driving gear to drive the rotating rod and the driven gear, so that the stirring rod rotates in the opposite direction to stir the iron oxide, accelerates the contact with the hot air, improves the drying efficiency, and utilizes the contact between the extrusion plate and the bottom end circular protrusion of the filtering frame to generate vibration of the filtering frame to accelerate the screening efficiency, and improves the practicality of the device to a certain extent.
[0024] 2. In the utility model, the moving block and the filtering frame are separated or coincided through the slot, and the limiting plate and the limiting groove are inserted into the inner wall or separated, so that the filtering frame can be quickly maintained, and the actual operation is simple and convenient. DRAWINGS
[0025] Figure 1 This is a schematic overall perspective view of a drying barrel and a crushing box of an integrated device for drying, filtering and crushing iron oxide proposed in the present invention;
[0026] Figure 2 This is a schematic cross-sectional view of the drying barrel of an integrated device for drying, filtering and crushing iron oxide proposed in the present invention;
[0027] Figure 3 This is a schematic diagram showing the overall structure of the extrusion plate and filter frame of the iron oxide drying, filtering and crushing integrated device proposed in the utility model;
[0028] Figure 4 This is a schematic overall perspective view of the filter frame and moving block of an integrated device for drying, filtering and crushing iron oxide proposed in the present invention;
[0029] Figure 5 This is a schematic cross-sectional view of the entire filter frame of an integrated device for drying, filtering and crushing iron oxide proposed in the present invention;
[0030] Figure 6 This is a schematic exploded sectional view of a moving block and a filter frame of an integrated device for drying, filtering and crushing iron oxide proposed by the present invention.
[0031] Legend:
[0032] 1. Drying barrel; 2. Crushing box; 3. Motor; 4. Driving gear; 5. Driven gear; 6. Stirring rod; 7. Rotating rod; 8. Support ring; 9. Return spring; 10. Moving block; 11. Filter frame; 12. Extrusion plate; 13. Positioning spring; 14. Limit plate; 15. Limit slot. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0034] Reference Figure 1 - Figure 3The utility model provides an embodiment of an integrated device for drying, filtering and crushing iron oxide, comprising a drying barrel 1. During use, the drying barrel 1 will transport hot air into the drying barrel 1 through an external device to facilitate the subsequent drying of the iron oxide. This is the prior art and will not be described in detail here. The outer wall of the drying barrel 1 is provided with a crushing box 2 through a bracket, and the iron oxide can be put into the crushing box 2 for crushing. The crushing box 2 is equipped with corresponding crushing rollers and other equipment. This is the prior art and will not be described in detail here. A motor 3 is provided on the inner wall of the top of the drying barrel 1, and a detachable cover is provided on the top of the drying barrel 1. The cover can be removed to facilitate the subsequent cleaning or replacement of the filter frame 11. A transmission mechanism is provided at the output end of the motor 3. A support ring 8 is fixedly connected to the inner wall of the drying barrel 1. The support ring 8 is an inclined surface, which can allow the dried iron oxide to slide from the inclined surface to the discharge port. The iron oxide particles in the drying barrel 1 can be continuously turned over by the stirring rod 6, so that each surface of the particles can be more fully exposed to the drying hot air. The inner wall of the support ring 8 is penetrated and rotatably connected to the rotating rod 7. The outer wall of the upper end of the rotating rod 7 is fixedly connected to the extrusion plate 12. The extrusion plate 12 has a square inclined surface protrusion, which can allow the square inclined surface protrusion to squeeze the circular protrusion at the bottom end of the filter frame 11, so that the filter frame 11 moves vertically. The inner wall of the bottom end of the drying barrel 1 is elastically connected to the moving block 10 through the return spring 9. The outer wall of the moving block 10 is detachably mounted with the filter frame 11. There is a filter screen on the filter frame 11, and the crushed iron oxide can be screened through the filter screen to ensure that the iron oxide that meets the drying requirements enters the drying barrel 1 and the larger iron oxide remains on the filter screen. A limiting component is provided on the inner wall of the moving block 10.
[0035] The transmission mechanism includes a driving gear 4, which is fixedly connected to the output end of the motor 3. The outer wall of the driving gear 4 is meshed with a driven gear 5. The driven gear 5 is divided into two groups and is located on both sides of the driving gear 4. The driving gear 4 can be used to make the two groups of driven gears 5 rotate in opposite directions.
[0036] Reference Figure 4 - Figure 6The limiting assembly comprises a limiting plate 14 which is connected to the inner wall of the moving block 10 in a penetrating and sliding manner, a slot corresponding to the limiting plate 14 is formed in the moving block 10, so that the limiting plate 14 can move in the inner wall, the rear end of the limiting plate 14 is elastically connected to the moving block 10 through a positioning spring 13, the outer wall of the limiting plate 14 is inserted into a limiting slot 15 which has the same size as the limiting plate 14, so that the limiting slot 15 and the limiting plate 14 can be inserted into each other to limit the filter frame 11 in one direction, the limiting slot 15 is formed in the inner wall of the filter frame 11, the rear end of the limiting plate 14 is fixedly connected to one end of the positioning spring 13, when the limiting plate 14 moves backward, the positioning spring 13 is compressed, when reset, the limiting plate 14 is reset by the elastic force of the positioning spring 13, the other end of the positioning spring 13 is fixedly connected to the rear end of the inner wall of the moving block 10, the moving block 10 is inserted into the inner wall of the filter frame 11, a slot matching the moving block 10 is formed in the filter frame 11, so that the moving block 10 and the slot can be inserted into each other to preliminarily position the filter frame 11, and a slot corresponding to the limiting plate 14 is formed in the filter frame 11, so that the limiting plate 14 can normally move without trajectory limitation, and the limiting plate 14 does not affect the disassembly of the filter frame 11.
[0037] With reference to Figure 1 - Figure 3 The middle part of the driving gear 4 is fixedly connected to the bottom end of the rotating rod 7, so that the rotating rod 7 and the driven gear 5 can rotate with the driving gear 4 and the stirring rod 6, the middle part of the driven gear 5 is fixedly connected to the bottom end of the stirring rod 6, the bottom end inner wall of the drying barrel 1 is fixedly connected to one end of a reset spring 9, when the moving block 10 moves upward, the reset spring 9 is compressed, when reset, the moving block 10 is reset by the elastic force of the reset spring 9, the other end of the reset spring 9 is fixedly connected to the top end of the moving block 10, the moving block 10 is slidingly connected to the inner wall of the drying barrel 1, a slot corresponding to the moving block 10 is formed in the drying barrel 1, so that the moving block 10 can move vertically along the slot of the drying barrel 1, the bottom end of the filter frame 11 is in contact with the top end of the extrusion plate 12, the outer wall of the rotating rod 7 is movably connected to the middle part of the filter frame 11, and the filter frame 11 can move on the outer wall of the rotating rod 7, and the rotating rod 7 can rotate in the middle part of the filter frame 11.
[0038] Working principle: first need to crush the filter stirring iron oxide, only need to pour iron oxide into the crushing box 2, through the external equipment drive crushing roll work in the crushing box 2 to iron oxide crushing treatment, and the crushed iron oxide will from the top cover of drying barrel 1 into the drying barrel 1, at the same time start motor 3 with driving gear 4 rotation, driving gear 4 will with two groups of driven gear 5 rotating, let driven gear 5 respectively with two groups of stirring rod 6 in opposite direction rotation, let stirring rod 6 on the drying barrel 1 in the iron oxide stirring speed up its contact with hot air, improve the efficiency of drying, rotating rod 7 will with extrusion plate 12 rotation, let the extrusion plate 12 on the square inclined surface protrusion on the bottom of the filter frame 11 round protrusion extrusion, let the filter frame 11 with the moving block 10 upwardly and on the compression of the return spring 9, when the extrusion plate 12 of square inclined surface protrusion is not in contact with the round protrusion, use the reverse spring force of return spring 9 with moving block 10 and filter frame 11 downwardly, use the filter screen on the filter frame 11 and iron oxide impact generated reverse force, so that the iron oxide that meets the drying from the filter screen on the filter frame 11 through, will not cause iron oxide in filter frame 11 blockage.
[0039] When the filter frame 11 needs to be replaced and cleaned, only need to move the limit plate 14 and compress the positioning spring 13, so that the limit plate 14 is separated from the inner wall of the limiting groove 15, then the hand moves the filter frame 11 upwardly to separate the filter frame 11 from the moving block 10. When the filter frame 11 needs to be installed, only need to insert the filter frame 11 from the top end of the rotating rod 7, so that the slot of the filter frame 11 is inserted with the moving block 10, and the bottom end of the filter frame 11 extrudes the inclined surface of the limit plate 14, so that the limit plate 14 is retracted into the moving block 10. When the limit plate 14 coincides with the inner wall of the limiting groove 15, the reverse spring force of the positioning spring 13 is used to reset the limit plate 14 forwardly, so that the limit plate 14 is inserted with the inner wall of the limiting groove 15 to one-way limit the entire filter frame 11. The disassembly and assembly of the filter frame 11 are convenient.
[0040] Finally, it should be pointed out that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. An integrated device for drying, filtering and crushing iron oxide, comprising a drying barrel (1), characterized in that: The outer wall of the drying barrel (1) is provided with a crushing box (2) through a bracket, the inner wall of the top end of the drying barrel (1) is provided with a motor (3), the output end of the motor (3) is provided with a transmission mechanism, the inner wall of the drying barrel (1) is fixedly connected with a support ring (8), the inner wall of the support ring (8) is penetrated and rotatably connected with a stirring rod (6), the inner wall of the support ring (8) is penetrated and rotatably connected with a rotating rod (7), the upper outer wall of the rotating rod (7) is fixedly connected with an extrusion plate (12), the inner wall of the bottom end of the drying barrel (1) is elastically connected with a moving block (10) through a reset spring (9), the outer wall of the moving block (10) is detachably mounted with a filter frame (11), and the inner wall of the moving block (10) is provided with a limiting component; The transmission mechanism comprises a driving gear (4), the driving gear (4) is fixedly connected to the output end of the motor (3), and the outer wall of the driving gear (4) is meshed with a driven gear (5).
2. The integrated device for drying, filtering and crushing iron oxide according to claim 1, characterized in that: The limiting assembly comprises a limiting plate (14), the limiting plate (14) passes through and is slidably connected to the inner wall of the moving block (10), the rear end of the limiting plate (14) is elastically connected to the moving block (10) via a positioning spring (13), and the outer wall of the limiting plate (14) is plugged into a limiting groove (15).
3. The integrated device for drying, filtering and crushing iron oxide according to claim 2, characterized in that: The limiting groove (15) is formed on the inner wall of the filter frame (11), the rear end of the limiting plate (14) is fixedly connected to one end of the positioning spring (13), and the other end of the positioning spring (13) is fixedly connected to the rear end inner wall of the moving block (10).
4. The integrated device for drying, filtering and crushing iron oxide according to claim 2, characterized in that: The moving block (10) is plugged into the inner wall of the filter frame (11).
5. The integrated device for drying, filtering and crushing iron oxide according to claim 1, characterized in that: The middle portion of the driving gear (4) is fixedly connected to the bottom end of the rotating rod (7), and the middle portion of the driven gear (5) is fixedly connected to the bottom end of the stirring rod (6).
6. The integrated device for drying, filtering and crushing iron oxide according to claim 1, characterized in that: The inner wall of the bottom end of the drying barrel (1) is fixedly connected to one end of a return spring (9), and the other end of the return spring (9) is fixedly connected to the top end of the moving block (10).
7. The integrated device for drying, filtering and crushing iron oxide according to claim 1, characterized in that: The moving block (10) is slidably connected to the inner wall of the drying barrel (1).
8. The integrated device for drying, filtering and crushing iron oxide according to claim 1, characterized in that: The bottom end of the filter frame (11) contacts the top end of the extrusion plate (12), and the outer wall of the rotating rod (7) is movably connected to the middle of the filter frame (11).