Fixing device for material liquid distribution disc of centrifugal atomizer

Abstract

The utility model discloses a fixing device for a material liquid distribution disc of a centrifugal atomizer, which relates to the technical field of fixing and comprises an upper distribution disc and a lower distribution disc, the lower end of the upper distribution disc is provided with the lower distribution disc, one side of the lower distribution disc is provided with a lower limiting groove, one side of the lower limiting groove is connected with a lower fixing block in a sliding mode, and the lower fixing block is provided with a lower limiting groove. And one side of the lower fixing block is fixedly connected with a lower supporting ring, the upper end of the lower supporting ring is fixedly connected with a fixing rod, and one side of the fixing rod is connected with a fixing cylinder in an inserted mode. The distribution disc is clamped and fixed through the upper supporting ring, the lower supporting ring and the fixing rods, the fixing device is convenient to disassemble and assemble through the check blocks, the connecting rings and the ejector rods, the upper distribution disc and the lower distribution disc are limited and fixed through the upper fixing blocks, the upper limiting grooves, the lower fixing blocks and the lower limiting grooves, and the fixing plates and the limiting rods are arranged, so that the fixing device is convenient to disassemble and assemble. And the upper supporting ring and the lower supporting ring are limited.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing, in particular to a fixing device for a liquid distribution plate of a centrifugal atomizer. Background Art

[0002] The atomizer is a component in the spray drying device that enables the atomized medium to obtain high energy and high speed. It is also a key component that plays an important role in the atomization efficiency and stability of the atomization process. The rotation of the atomizing disk is achieved by the motor. When the feed liquid enters the feed pipe of the centrifugal atomizer, it flows evenly into the high-speed rotating atomizing disk through the feed liquid distribution disk, and the feed liquid is sprayed into extremely small atomized droplets.

[0003] At present, the fixing device of the liquid distribution disk of the centrifugal atomizer in the prior art usually fixes the liquid distribution disk and the atomizing disk accordingly. During use, since the liquid distribution disk and the atomizing disk are connected by bolts, it is extremely inconvenient to disassemble, which makes the equipment maintenance more difficult and thus cannot be frequently maintained. This not only reduces the practicality of the equipment, but also reduces the service life of the equipment. There is a problem that the distribution disk cannot be conveniently disassembled and maintained. Moreover, during use, since the fixing device is arranged inside the atomizer, the distribution disk is fixed, and the fixing device is fixed by bolts, when the atomizer is in use, the atomizing disk rotates at a high speed, which will affect the atomizer and vibrate. The bolts are easily affected by the vibration and become loose, so that the fixing device cannot stabilize the liquid distribution disk, and there is a problem of poor stability of the connection structure of the fixing device. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present invention provides a fixing device for a liquid distribution plate of a centrifugal atomizer, which solves the problems raised in the above-mentioned background technology.

[0006] (2) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: comprising an upper distribution plate and a lower distribution plate, wherein the lower end of the upper distribution plate is provided with a lower distribution plate, a lower limiting groove is opened on one side of the lower distribution plate, a lower fixing block is slidably connected to one side of the lower limiting groove, a lower supporting ring is fixedly connected to one side of the lower fixing block, a fixing rod is fixedly connected to the upper end of the lower supporting ring, and a fixing cylinder is inserted into one side of the fixing rod;

[0008] An upper limiting groove is formed on one side of the upper distribution plate, an upper fixing block is slidably connected to one side of the upper limiting groove, an upper supporting ring is fixedly connected to one side of the upper fixing block, a fixing rod is sleeved on one side of the upper supporting ring, a stopper is slidably connected to one side of the fixing rod, and an upper supporting ring is slidably connected to one side of the stopper;

[0009] One side bearing of the fixed cylinder is connected to a connecting rod, one end of the connecting rod is provided with a support block, one side of the support block is threadedly connected to a connecting screw, the upper end of the connecting screw is inserted with a sleeve, the lower end of the sleeve is fixedly connected to a threaded tube, the lower end of the threaded tube is threadedly connected to the support block, one side of the sleeve is slidably connected to a fixing frame, and one side of the fixing frame is slidably connected to a support block.

[0010] Optionally, the lower limiting groove is closely fitted with the lower fixing block, one side of the lower distribution plate is threadedly connected with a fixing bolt, one side of the fixing bolt is threadedly connected with the upper distribution plate, and the fixing bolts are distributed in a ring array.

[0011] Optionally, the upper limiting groove is closely fitted with the upper fixing block, a connecting ring is inserted into one side of the fixing rod, a push rod is fixedly connected to one side of the connecting ring, and an upper supporting ring is inserted into one side of the push rod.

[0012] Optionally, the lower end of the connecting ring contacts the stop block, the lower end of the upper support ring is fixedly connected to a limiting rod, one side of the limiting rod contacts the fixed plate, and the lower end of the fixed plate is fixedly connected to the lower support ring.

[0013] Optionally, a movable rod is sleeved inside the connecting rod, the lower end of the movable rod is fixedly connected to a support block, one side of the support block is slidably connected to a support rod, the support rod extends to the movable rod, and one end of the support rod is in contact with the connecting rod.

[0014] Optionally, one side of the support block is slidably connected to a limiting block, one side of the limiting block is plugged with a fixing frame, one side of the fixing frame is slidably connected to a movable block, and one end of the movable block is in contact with the limiting block.

[0015] The utility model provides a fixing device for a liquid distribution plate of a centrifugal atomizer, which has the following beneficial effects:

[0016] 1. The fixing device of the centrifugal atomizer liquid distribution plate is provided with an upper support ring, a lower support ring, and a fixing rod to clamp and fix the distribution plate. By providing a stopper, a connecting ring, and a push rod, the fixing device is convenient for disassembly and assembly. By providing an upper fixing block, an upper limiting groove, a lower fixing block, and a lower limiting groove, the upper distribution plate and the lower distribution plate are restricted and fixed. By providing a fixing plate and a limiting rod, the upper support ring and the lower support ring are restricted.

[0017] 2. The fixing device of the centrifugal atomizer liquid distribution plate is connected by setting a fixed cylinder, a connecting rod, and a support block. The length of the supporting structure is adjusted by setting a support rod and a movable rod. The sleeve is restricted by setting a movable block, a limiting block, and a fixing frame. The sleeve and the threaded tube are matched with the connecting screw. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0019] Figure 2 This is a schematic structural diagram of the front cross-section of the present invention;

[0020] Figure 3 For this utility model Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0021] Figure 4 For this utility model Figure 2 A schematic diagram of the structure with a partial enlargement at point B in the middle;

[0022] Figure 5 This is a schematic diagram of the structure of the utility model from the left side;

[0023] Figure 6 It is a schematic diagram of the structure of the utility model in a top view.

[0024] In the figure: 1. Lower distribution plate; 2. Lower fixed block; 3. Limiting rod; 4. Fixing bolt; 5. Lower limiting groove; 6. Lower support ring; 7. Movable rod; 8. Connecting rod; 9. Upper support ring; 10. Upper fixed block; 11. Upper distribution plate; 12. Upper limiting groove; 13. Connecting ring; 14. Push rod; 15. Fixing cylinder; 16. Fixing rod; 17. Support block; 18. Connecting screw; 19. Stop block; 20. Limiting block; 21. Movable block; 22. Fixing frame; 23. Threaded pipe; 24. Sleeve; 25. Fixing plate; 26. Support rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] Example 1

[0027] See also Figures 1 to 6The cam 16 is connected to the upper and lower ends of the cam 16 so that the cam 16 can rotate with the cam 16, so that the cam 16 can rotate with the cam 16 to rotate. A limiting rod 3 is fixedly connected, one side of the limiting rod 3 contacts the fixing plate 25, the lower end of the fixing plate 25 is fixedly connected to the lower support ring 6, one side of the upper support ring 9 is sleeved with a fixing rod 16, one side of the fixing rod 16 is plugged with a connecting ring 13, one side of the connecting ring 13 is fixedly connected to a push rod 14, one side of the fixing rod 16 is slidably connected to a stopper 19, the lower end of the connecting ring 13 contacts the stopper 19, one side of the stopper 19 is slidably connected to the upper support ring 9, and the push rod 14 An upper support ring 9 is inserted into one side of the body. The distribution plate is clamped and fixed by setting the upper support ring 9, the lower support ring 6 and the fixing rod 16. The stopper 19, the connecting ring 13 and the top rod 14 are provided to facilitate the disassembly and assembly of the fixing device. The upper fixing block 10, the upper limiting groove 12, the lower fixing block 2 and the lower limiting groove 5 are provided to restrict and fix the upper distribution plate 11 and the lower distribution plate 1. The upper support ring 9 and the lower support ring 6 are restricted by providing the fixing plate 25 and the limiting rod 3.

[0028] During use, when replacing the distribution plate, press the connecting ring 13 downward to squeeze the stopper 19, so that the stopper 19 retracts into the fixing rod 16, and the upper support ring 9 can be separated from the fixing rod 16, thereby separating the upper fixing block 10 from the upper limiting groove 12. The upper distribution plate 11 loses its restriction and can be taken out as a whole. After maintenance and replacement, the lower limiting groove 5 on one side of the lower distribution plate 1 is matched with the lower fixing block 2, and then the upper support ring 9 is put on the upper distribution plate 11, and the limiting rod 3 is combined with the fixing plate 25, so that the upper support ring 9 and the lower support ring 6 are restricted, thereby achieving the purpose of convenient disassembly and maintenance of the distribution plate.

[0029] Example 2

[0030] See also Figures 1 to 6The utility model provides a technical solution: a fixing device for a centrifugal atomizer material liquid distribution plate, comprising an upper distribution plate 11 and a lower distribution plate 1. The lower end of the upper distribution plate 11 is provided with a lower distribution plate 1, and a lower limiting groove 5 is opened on one side of the lower distribution plate 1. A lower fixing block 2 is slidably connected to one side of the lower limiting groove 5, and a lower supporting ring 6 is fixedly connected to one side of the lower fixing block 2. The upper end of the lower supporting ring 6 is fixedly connected to a fixing rod 16, and a fixing cylinder 15 is inserted into one side of the fixing rod 16. A bearing on one side of the fixing cylinder 15 is connected to a connecting rod 8, and a movable rod 7 is sleeved inside the connecting rod 8. A support block 17 is provided at one end of the connecting rod 8, and the lower end of the movable rod 7 is fixedly connected to the support block 17. A support rod 26 is slidably connected to one side of the support block 17. The support rod 26 extends to the movable rod 7, and one end of the support rod 26 contacts the connecting rod 8. One side of the support block 17 is slidably connected to the limited The block 20 and the support block 17 are threadedly connected to one side of the support block 17 with a connecting screw 18, and the upper end of the connecting screw 18 is plugged with a sleeve 24, and the lower end of the sleeve 24 is fixedly connected to a threaded tube 23, and the lower end of the threaded tube 23 is threadedly connected to the support block 17. One side of the sleeve 24 is slidably connected to a fixing frame 22, and one side of the limiting block 20 is plugged with a fixing frame 22. One side of the fixing frame 22 is slidably connected with a movable block 21, and one end of the movable block 21 contacts the limiting block 20. One side of the fixing frame 22 is slidably connected to the support block 17. The atomizer is connected by arranging the fixed tube 15, the connecting rod 8, and the support block 17. The length of the support structure is adjusted by arranging the support rod 26 and the movable rod 7. The sleeve 24 is restricted by arranging the movable block 21, the limiting block 20, and the fixing frame 22. The sleeve 24 and the threaded tube 23 are matched with the connecting screw 18.

[0031] When in use, the connecting rod 8 is rotated to make the support block 17 correspond to the connection point of the atomizer, and the support structure is extended and connected to the atomizer through the support rod 26 and the movable rod 7. The support block 17 is connected to the atomizer through the connecting screw 18, and then the sleeve 24 is sleeved on the upper end of the connecting screw 18, and the threaded tube 23 corresponds to the thread groove of the support block 17, and the thread of the threaded tube 23 is opposite to the thread direction of the connecting screw 18, and the fixing frame 22 is fixed by the limiting block 20, so that the fixing frame 22 is fixed to the support block 17, thereby limiting the sleeve 24. When in use, the atomizer vibrates, the connecting screw 18 vibrates, rotates, and rotates upward, and the connecting screw 18 drives the sleeve 24 to rotate, and the threaded tube 23 rotates to enter the support block 17, thereby fixing it to prevent the connecting screw 18 from loosening, thereby achieving the purpose of increasing the stability of the connecting structure of the fixing device.

[0032] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A fixing device for a liquid distribution plate of a centrifugal atomizer, comprising an upper distribution plate (11) and a lower distribution plate (1), characterized in that: A lower distribution plate (1) is provided at the lower end of the upper distribution plate (11), a lower limiting groove (5) is provided on one side of the lower distribution plate (1), a lower fixing block (2) is slidably connected to one side of the lower limiting groove (5), a lower support ring (6) is fixedly connected to one side of the lower fixing block (2), a fixing rod (16) is fixedly connected to the upper end of the lower support ring (6), and a fixing cylinder (15) is inserted into one side of the fixing rod (16); An upper limiting groove (12) is provided on one side of the upper distribution plate (11); an upper fixing block (10) is slidably connected to one side of the upper limiting groove (12); an upper supporting ring (9) is fixedly connected to one side of the upper fixing block (10); a fixing rod (16) is sleeved on one side of the upper supporting ring (9); a stopper (19) is slidably connected to one side of the fixing rod (16); and an upper supporting ring (9) is slidably connected to one side of the stopper (19); A connecting rod (8) is connected to a bearing on one side of the fixed cylinder (15), a support block (17) is provided at one end of the connecting rod (8), a connecting screw (18) is threadedly connected to one side of the support block (17), a sleeve (24) is inserted into the upper end of the connecting screw (18), a threaded tube (23) is fixedly connected to the lower end of the sleeve (24), the lower end of the threaded tube (23) is threadedly connected to the support block (17), one side of the sleeve (24) is slidably connected to a fixing frame (22), and one side of the fixing frame (22) is slidably connected to the support block (17).

2. The fixing device for the liquid distribution plate of a centrifugal atomizer according to claim 1, characterized in that: The lower limiting groove (5) is closely fitted with the lower fixing block (2); one side of the lower distribution plate (1) is threadedly connected to a fixing bolt (4); one side of the fixing bolt (4) is threadedly connected to an upper distribution plate (11); and the fixing bolts (4) are distributed in a ring array.

3. The fixing device for the liquid distribution plate of a centrifugal atomizer according to claim 1, characterized in that: The upper limiting groove (12) is closely fitted with the upper fixing block (10); a connecting ring (13) is plugged into one side of the fixing rod (16); a top rod (14) is fixedly connected to one side of the connecting ring (13); and an upper supporting ring (9) is plugged into one side of the top rod (14).

4. The fixing device for the liquid distribution plate of a centrifugal atomizer according to claim 3, characterized in that: The lower end of the connecting ring (13) contacts the stopper (19), the lower end of the upper support ring (9) is fixedly connected to a limiting rod (3), one side of the limiting rod (3) contacts the fixing plate (25), and the lower end of the fixing plate (25) is fixedly connected to the lower support ring (6).

5. The fixing device for the liquid distribution plate of a centrifugal atomizer according to claim 1, characterized in that: The interior of the connecting rod (8) is sleeved with a movable rod (7), the lower end of the movable rod (7) is fixedly connected to a support block (17), one side of the support block (17) is slidably connected to a support rod (26), the support rod (26) extends to the movable rod (7), and one end of the support rod (26) is in contact with the connecting rod (8).

6. The fixing device for the liquid distribution plate of a centrifugal atomizer according to claim 1, characterized in that: One side of the support block (17) is slidably connected to a limiting block (20), one side of the limiting block (20) is plugged with a fixing frame (22), one side of the fixing frame (22) is slidably connected to a movable block (21), and one end of the movable block (21) is in contact with the limiting block (20).

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