A stirable polyferric sulfate drying mechanism

Abstract

This invention discloses a stirable polyferric sulfate drying mechanism, comprising a drying tank and two support plates for mounting and supporting the drying tank. The drying tank is rotatably connected between the two support plates. A feed pipe is fixedly connected to the top of the drying tank. A rotating shaft is rotatably mounted between the inner walls of both sides of the drying tank via embedded bearings. Multiple connecting rods are fixedly connected to one end of the rotating shaft, and a scraper is fixedly connected to the other end of the connecting rod. The scraper scrapes against the inner wall of the drying tank. Multiple movable shafts are rotatably mounted on one side of the drying tank via embedded bearings. This invention uses a stirring blade driven by a first motor to rotate, thereby stirring the polyferric sulfate. Simultaneously, the first motor drives the scraper to rotate, causing the scraper to scrape against the inner wall of the drying tank, thus turning the polyferric sulfate at the bottom of the drying tank to the top for drying, thereby thoroughly drying the polyferric sulfate and improving the drying effect.

Description

Technical Field

[0001] This utility model relates to the field of polyferric sulfate drying technology, and in particular to a stirable polyferric sulfate drying mechanism. Background Technology

[0002] Currently, polyferric sulfate is widely used in the purification and treatment of drinking water, industrial water, various industrial wastewater, urban sewage, sludge dewatering, etc. However, after long-term storage, polyferric sulfate easily absorbs moisture from the air, becomes damp and brittle, and cannot be used efficiently. Therefore, drying equipment is used to dry polyferric sulfate.

[0003] Among them, a search revealed Chinese patent CN222912196U, which discloses a high-purity polyferric sulfate drying device. In the application of the above patent's technical solution, the stirring mechanism in the drying chamber can only stir the polyferric sulfate horizontally, resulting in uneven stirring of the polyferric sulfate and affecting the drying effect of the polyferric sulfate. Therefore, in order to better realize the stirring function during the drying of polyferric sulfate, promote the technological progress of the industry, and improve the core technology competitiveness, this application proposes a new implementation scheme that is different from the drying mechanism in the prior art. Utility Model Content

[0004] The purpose of this invention is to solve the problem of uneven stirring in existing drying ovens of polyferric sulfate, which affects the drying effect of polyferric sulfate, and to propose a stirring-type polyferric sulfate drying mechanism.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A stirable polyferric sulfate drying mechanism includes a drying tank and two support plates for mounting and supporting the drying tank. The drying tank is rotatably connected between the two support plates. A feed pipe is fixedly connected to the top of the drying tank. A rotating shaft is rotatably mounted between the inner walls of the two sides of the drying tank via embedded bearings. Multiple connecting rods are fixedly connected to one end of the rotating shaft, and a scraper is fixedly connected to the other end of the connecting rod. The scraper scrapes against the inner wall of the drying tank. Multiple movable shafts are rotatably mounted on one side of the drying tank via embedded bearings. Multiple stirring blades are fixedly connected to the outer wall of the movable shafts, and the stirring blades are located inside the drying tank.

[0007] Furthermore, a heating bushing is bonded to the inner circumference of the drying tank, and a heat-conducting plate is fixedly connected to the inner circumference of the drying tank, with the heat-conducting plate located outside the heating bushing.

[0008] Furthermore, a top plate is fixedly connected to the inner circumference of the drying tank, and the bottom end of the feed pipe passes through the top plate.

[0009] Furthermore, a sealing cap is threadedly connected to the top end of the feed tube.

[0010] Furthermore, two limiting blocks are fixedly connected between the two support plates, and the feed tube can contact the limiting blocks.

[0011] Furthermore, a side frame is fixedly connected to one side of the outer wall of the drying tank, and a plurality of first motors are fixedly connected to one side of the side frame. The output ends of the plurality of first motors are respectively fixedly connected to one end of a plurality of movable shafts and one end of the rotating shaft 4.

[0012] Furthermore, a base plate is fixedly connected to the bottom ends of the two support plates, a support block is fixedly connected to the top of the base plate, a second motor is fixedly connected to the top of the support block, and the output end of the second motor is fixedly connected to one side of the outer wall of the drying tank.

[0013] Furthermore, a collection box is placed on top of the base plate, and the collection box is located below the drying tank.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. The stirring blades rotate under the drive of the first motor, thereby stirring the polyferric sulfate. At the same time, the first motor drives the scraper to rotate, which scrapes the inner wall of the drying tank, thereby turning the polyferric sulfate at the bottom of the drying tank up for drying, thus fully drying the polyferric sulfate and improving the drying effect.

[0016] 2. Driven by the second motor, the drying tank rotates, thereby rotating the feed pipe downwards to facilitate the feeding of polyferric sulfate, which is convenient and quick. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the right side of a stirable polyferric sulfate drying mechanism proposed in this utility model.

[0018] Figure 2 This is a cross-sectional side view of the drying tank of a stirable polyferric sulfate drying mechanism proposed in this utility model.

[0019] Figure 3 This is a front view of the drying tank of a stirable polyferric sulfate drying mechanism proposed in this utility model.

[0020] Figure 4 This is a left-side three-dimensional structural diagram of a stirable polyferric sulfate drying mechanism proposed in this utility model;

[0021] Figure 5 This is a partially enlarged structural diagram of a stirable polyferric sulfate drying mechanism proposed in this utility model.

[0022] In the diagram: 1. Support plate; 2. Drying tank; 3. Feed pipe; 4. Rotating shaft; 5. Connecting rod; 6. Scraper; 7. Movable shaft; 8. Stirring blade; 9. Heating bushing; 10. Heat-conducting plate; 11. Top plate; 12. Sealing cover; 13. Limiting block; 14. Side frame; 15. First motor; 16. Bottom plate; 17. Support block; 18. Second motor; 19. Collection box. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Reference Figures 1-5 A stirable polyferric sulfate drying mechanism includes a drying tank 2 and two support plates 1 for mounting and supporting the drying tank 2. The two support plates 1 have mounting channels. The drying tank 2 is rotatably connected between the two support plates 1 via interlocking bearings. A feed pipe 3 is welded to the top of the drying tank 2. A sealing cap 12 is threaded to the top of the feed pipe 3. The sealing cap 12 is unscrewed so that polyferric sulfate can be put into the drying tank 2 through the feed pipe 3.

[0025] A base plate 16 is welded to the bottom of the two support plates 1. A support block 17 is welded to the top of the base plate 16. A second motor 18 is fixed to the top of the support block 17 by bolts. The second motor 18 can be an RV63 reducer with self-locking capability. The output end of the second motor 18 is fixedly connected to one side of the outer wall of the drying tank 2.

[0026] A rotating shaft 4 is rotatably installed between the inner walls of the two sides of the drying tank 2 via an embedded bearing. Multiple connecting rods 5 are welded to one end of the rotating shaft 4, and a scraper 6 is welded to the other end of the connecting rod 5. The scraper 6 scrapes on the inner wall of the drying tank 2, and the gap between the scraper 6 and the drying tank 2 is less than 1mm.

[0027] Multiple movable shafts 7 are rotatably mounted on one side of the drying tank 2 via interlocking bearings. Multiple stirring blades 8 are welded to the outer wall of the movable shafts 7. The stirring blades 8 are located inside the drying tank 2. Both the scraper 6 and the stirring blades 8 can be made of 316L stainless steel, which is resistant to high temperature and corrosion.

[0028] A side frame 14 is bolted to one side of the outer wall of the drying tank 2. Multiple first motors 15 are bolted to one side of the side frame 14. The output ends of the multiple first motors 15 are respectively fixedly connected to one end of multiple movable shafts 7 and one end of rotating shaft 4. Driven by the first motors 15, the stirring blades 8 rotate, thereby stirring the polyferric sulfate. At the same time, the first motors 15 drive the scraper 6 to rotate, thereby scraping the scraper 6 on the inner wall of the drying tank 2, thereby turning the polyferric sulfate at the bottom of the drying tank 2 up for drying, thus fully drying the polyferric sulfate.

[0029] A heating bushing 9 is bonded to the inner circumference of the drying tank 2. The heating bushing 9 can be selected as a Guansheng LCD-Q type split half heater. A heat-conducting plate 10 is fixed to the inner circumference of the drying tank 2 by bolts. The heat-conducting plate 10 is an aluminum alloy plate and is located outside the heating bushing 9. The temperature heated by the heating bushing 9 is transferred to the heat-conducting plate 10, and then the temperature is transferred to the polyferric sulfate, thereby heating and drying the polyferric sulfate.

[0030] A top plate 11 is welded to the inner circumference of the drying tank 2. The bottom end of the feed pipe 3 passes through the top plate 11. Two limiting blocks 13 are welded between the two support plates 1. The feed pipe 3 can contact the limiting blocks 13, thereby limiting the rotation of the drying tank 2.

[0031] A collection box 19 is placed on top of the base plate 16. The collection box 19 is located below the drying tank 2. The drying tank 2 rotates under the drive of the second motor 18, thereby rotating the feed pipe 3 downward so that the polyferric sulfate can be fed.

[0032] The drying tank 2 has an exhaust port on one side, which is connected in sequence to an external dry-type acid mist purifier and a composite toxic gas integrated purification system to purify the exhaust gas until the gas meets the emission standards.

[0033] The working principle of this embodiment is as follows: When in use, first, unscrew the sealing cap 12, then put the polyferric sulfate into the drying tank 2 through the feed pipe 3, then the heating bushing 9 starts to heat, the heating temperature of the heating bushing 9 is transferred to the heat conduction plate 10, and then the temperature is transferred to the polyferric sulfate, thereby heating and drying the polyferric sulfate.

[0034] During the drying process, the first motor 15 is started, and the movable shaft 7 rotates under the drive of the first motor 15, thereby driving the stirring blade 8 to rotate, and thus stirring the polyferric sulfate. At the same time, the rotating shaft 4 rotates under the drive of the first motor 15, thereby driving the connecting rod 5 and the scraper 6 to rotate, and thus causing the scraper 6 to scrape on the inner wall of the drying tank 2, thereby turning the polyferric sulfate at the bottom of the drying tank 2 up for drying, thus fully drying the polyferric sulfate.

[0035] After drying is completed, the second motor 18 is started. Driven by the second motor 18, the drying tank 2 rotates, thereby rotating the feed pipe 3 downward. Then, the polyferric sulfate falls from the feed pipe 3 into the collection box 19 for collection.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A stirable polyferric sulfate drying mechanism, comprising a drying tank (2) and two support plates (1) for mounting and supporting the drying tank (2), the drying tank (2) being rotatably connected between the two support plates (1), characterized in that, A feed pipe (3) is fixedly connected to the top of the drying tank (2). A rotating shaft (4) is rotatably installed between the inner walls of the two sides of the drying tank (2) through an interlocking bearing. A plurality of connecting rods (5) are fixedly connected to one end of the rotating shaft (4), and a scraper (6) is fixedly connected to the other end of the connecting rod (5). The scraper (6) scrapes on the inner wall of the drying tank (2). A plurality of movable shafts (7) are rotatably installed on one side of the drying tank (2) through an interlocking bearing. A plurality of stirring blades (8) are fixedly connected to the outer wall of the movable shaft (7). The stirring blades (8) are located inside the drying tank (2).

2. The stirable polyferric sulfate drying mechanism according to claim 1, characterized in that, A heating bushing (9) is bonded to the inner circumference of the drying tank (2), and a heat-conducting plate (10) is fixedly connected to the inner circumference of the drying tank (2). The heat-conducting plate (10) is located outside the heating bushing (9).

3. The stirable polyferric sulfate drying mechanism according to claim 1, characterized in that, The drying tank (2) has a top plate (11) fixedly connected to its inner circumference, and the bottom end of the feed pipe (3) passes through the top plate (11).

4. The stirable polyferric sulfate drying mechanism according to claim 1, characterized in that, The top end of the feed tube (3) is threaded with a sealing cap (12).

5. The stirable polyferric sulfate drying mechanism according to claim 1, characterized in that, Two limiting blocks (13) are fixedly connected between the two support plates (1), and the feed tube (3) can contact the limiting blocks (13).

6. The stirable polyferric sulfate drying mechanism according to claim 1, characterized in that, A side frame (14) is fixedly connected to one side of the outer wall of the drying tank (2). A plurality of first motors (15) are fixedly connected to one side of the side frame (14). The output ends of the plurality of first motors (15) are fixedly connected to one end of a plurality of movable shafts (7) and one end of a rotating shaft (4), respectively.

7. The stirable polyferric sulfate drying mechanism according to claim 1, characterized in that, The bottom ends of the two support plates (1) are fixedly connected to a base plate (16), the top of the base plate (16) is fixedly connected to a support block (17), the top of the support block (17) is fixedly connected to a second motor (18), and the output end of the second motor (18) is fixedly connected to one side of the outer wall of the drying tank (2).

8. The stirable polyferric sulfate drying mechanism according to claim 7, characterized in that, A collection box (19) is placed on top of the base plate (16), and the collection box (19) is located below the drying tank (2).

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