Double-baffle-tongue feed liquid volute body of rotary atomizer

Abstract

The invention discloses a double-baffle tongue feed liquid volute of a rotary atomizer, which relates to the technical field of feed liquid volutes and comprises a volute body and a damping mechanism. A material distribution disc is arranged in the volute main body; the vibration reduction mechanism comprises a material distribution cavity, a tongue separation piece, a flow distribution pipeline, a vibration reduction base, a supporting piece and a vibration reduction assembly. The material distributing disc, the material distributing cavity and the tongue separating piece are matched to separate material liquid from the slurry outlet, uniform distribution of the material liquid is guaranteed, the multiple sets of flow distributing pipelines are matched to absorb and disperse impact force generated when the material liquid flows and redistribute the material liquid to different areas of the material distributing cavity, more uniform material liquid distribution is achieved, vibration caused by uneven flowing is reduced, and the material liquid distributing efficiency is improved. The vibration reduction rings, the connecting blocks, the vibration reduction rods, the vibration reduction balls and the vibration reduction pipes are matched to consume vibration force borne by the vibration reduction rings, the cooling pump, the cooling box and the heat exchanger are matched to enable silicone oil cooling liquid to circularly flow, the vibration force borne by the vibration reduction rings is consumed, and the silicone oil cooling liquid is cooled.

Description

Technical Field

[0001] The invention belongs to the technical field of liquid feed volutes, in particular to a double-partition-tongue liquid feed volute housing for a rotary atomizer. Background Art

[0002] An atomizer is a device that converts liquid into fine particles (mist). It is widely used in medical, industrial, agricultural and household fields. A rotary atomizer is an atomizing device that uses centrifugal force to disperse liquid into fine droplets. During the operation of the atomizer, the slurry in the top tank (slaked lime Ca(OH)2) flows by its own weight along the lower slurry pipe to the volute casing for diversion, reaches the slurry bottom plate, enters the internal liquid distributor, and enters the atomizing wheel. The high-speed operation of the atomizer main shaft drives the atomizing wheel to rotate, and the liquid is sprayed out from the nozzle of the atomizing wheel and atomized to react with the flue gas in the desulfurization tower to desulfurize the sulfur dioxide in the flue gas.

[0003] The existing rotary atomizer liquid volute casing has certain disadvantages when in use. Since the internal liquid of the liquid volute casing of the atomizer collides with the inner wall of the distribution plate under the action of centrifugal force, after working for a long time, the liquid volute casing of the atomizer will wear asymmetrically and the slurry distribution will be uneven, resulting in high vibration of the atomizer during online operation, affecting the service life of the rotary atomizer, seriously affecting normal production, and failing to meet people's needs. Summary of the invention

[0004] The present invention aims to solve the technical problems existing in the prior art; to this end, the present invention proposes a double-partition tongue liquid volute casing of a rotary atomizer.

[0005] A rotary atomizer double-partition tongue liquid volute casing is applied to a rotary atomizer, comprising a volute main body detachably connected to the rotary atomizer and a vibration reduction mechanism arranged on the volute main body; wherein a material distribution plate is arranged inside the volute main body; the vibration reduction mechanism comprises a material distribution cavity arranged in the middle of the material distribution plate, a partition tongue member arranged in the material distribution cavity and a plurality of groups of diversion pipes arranged on the inner wall of the material distribution plate, the material liquid in the material distribution cavity can enter the diversion pipe, so as to absorb and disperse the impact force generated when the material liquid flows, which helps to reduce the local pressure fluctuation caused by the uneven flow of the material liquid, and the diversion pipe redistributes the material liquid to different areas of the volute, which helps to achieve More uniform distribution of the slurry, thereby reducing the vibration caused by uneven flow, the distribution plate and the partition tongue are both made of wear-resistant and corrosion-resistant materials, the partition tongue can evenly divide the slurry entering the distribution chamber into two parts, thereby reducing the vibration of the distribution plate, so that the two groups of slurry enter the slurry outlet respectively, and slurry is symmetrically discharged to ensure uniform distribution of the slurry; the vibration damping mechanism also includes a vibration damping seat fixedly mounted on the outer wall of the volute body, several groups of support members arranged at the lower end of the vibration damping seat and a vibration damping assembly arranged inside the vibration damping seat, the bottom end of the support member is mounted on the rotary atomizer, and the upper end of the vibration damping seat is provided with a mounting block detachably connected to the volute body.

[0006] As a further solution of the present invention: a pulp outlet is arranged on the inner bottom surface of the material distribution cavity, and the partition tongue member divides the material distribution cavity into two groups of material discharge troughs matching the pulp outlet.

[0007] As a further solution of the present invention: the inner wall of the material distribution cavity is in an arc-shaped structure, and the cross-section of the partition tongue is in an arc-shaped structure, which can evenly distribute the material liquid in the material distribution cavity and reduce the vibration of the material distribution plate.

[0008] As a further solution of the present invention: several groups of diversion pipes are staggered on the inner wall of the distribution plate, and the diversion pipes are arranged as an arc pipe structure. Both ends of the diversion pipes are connected to the distribution cavity, so that the material liquid enters and exits from the diversion pipes, reducing the vibration of the distribution plate.

[0009] As a further solution of the present invention: the vibration damping assembly includes a vibration damping ring arranged on the inner wall of the vibration damping seat, a connecting seat arranged on the outside of the vibration damping ring and a plurality of vibration damping cavities arranged inside the connecting seat, the connecting seat is in a circular ring structure, the connecting seat is fixedly connected to the inner wall of the vibration damping seat, the vibration damping ring can absorb the vibration force exerted on the vibration damping seat and transfer it to the silicone oil coolant and the vibration damping rod, and the vibration damping ring can be set to spring steel or aluminum alloy.

[0010] As a further solution of the present invention: a vibration damping groove of an annular structure is formed between the vibration damping ring and the connecting seat, a connecting hole connected to the vibration damping groove is arranged on the vibration damping cavity, silicone oil coolant is arranged in the vibration damping cavity and the vibration damping groove, and the vibration force of the volute body is transmitted to the vibration damping seat, which easily causes the silicone oil coolant to vibrate and increase its temperature.

[0011] As a further solution of the present invention: the vibration damping assembly also includes several groups of vibration damping tubes detachably installed in the vibration damping cavity, vibration damping rods movably arranged in the vibration damping tubes and connecting blocks detachably installed on the outer wall of the vibration damping ring, one end of the vibration damping rod passes through the vibration damping cavity and is vertically connected to the connecting block, and the vibration damping rod moves in the vibration damping tube and the silicone oil coolant, thereby consuming the vibration force exerted on the vibration damping ring.

[0012] As a further solution of the present invention: a vibration-damping ball rotatably connected to the other end of the vibration-damping rod is arranged in the vibration-damping tube, the vibration-damping ball is in contact with the inner wall of the vibration-damping tube, vibration-damping fluid is arranged in the vibration-damping tube, a plurality of groups of through holes are arranged in a circular array on the vibration-damping ball for allowing the vibration-damping fluid to flow, and the vibration-damping fluid can move in the vibration-damping ball, thereby consuming the vibration force exerted on the vibration-damping rod.

[0013] As a further solution of the present invention: the vibration damping assembly also includes a cooling box detachably mounted on the lower end surface of the vibration damping seat, a vibration damping block arranged on one side of the cooling box, a cooling pump detachably mounted on the vibration damping block and a heat exchanger connected to the cooling pump, the heat exchanger is detachably mounted on the vibration damping block, the cooling pump is configured as a variable frequency pump, the vibration damping block can reduce the vibration force exerted on the cooling pump and the heat exchanger, one side of the cooling box and one side of the heat exchanger are both provided with cooling pipes connected to the vibration damping groove, liquid guide pipes are each provided between the cooling box, the cooling pump and the heat exchanger, the cooling box, the cooling pump and the heat exchanger can cooperate to cool the silicone oil coolant, and at the same time the cooling pump can control the flow of the silicone oil coolant, the flowing silicone oil coolant can effectively disperse and absorb vibration energy, thereby reducing the vibration force exerted on the silicone oil coolant.

[0014] As a further solution of the present invention: a fixing seat with an arc-shaped structure is arranged on the lower end surface of the vibration damping seat, a fixing block connected to the fixing seat is arranged on the cooling box, a fixing rod for fixing the fixing block is arranged on the outer side of the fixing seat, the vertical section of the fixing block is a convex structure, a fixing groove which is fitted and connected to the fixing block is provided on the fixing seat, and a fixing hole which is connected to the fixing rod is provided on the fixing block.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] (1) The present invention provides a volute body and a vibration-damping mechanism. The distribution plate cooperates with the distribution cavity and the tongue piece to separate the slurry symmetrically from the slurry outlet to ensure uniform distribution of the slurry. The cooperation of several groups of diversion pipes can absorb and disperse the impact force generated when the slurry flows. The diversion pipes redistribute the slurry to different areas of the volute, which helps to achieve a more uniform distribution of the slurry, thereby reducing the vibration caused by uneven flow. The vibration-damping ring, the connecting block, the vibration-damping rod, the vibration-damping ball and the vibration-damping pipe can cooperate to reduce the vibration force on the vibration-damping ring. The cooperation of the cooling pump, the cooling box and the heat exchanger can make the silicone oil coolant circulate, consume the vibration force on the vibration-damping ring, and cool the silicone oil coolant. The cooperation of the fixing rod, the fixing block and the fixing seat can disassemble or fix the cooling box, thereby replacing and maintaining the silicone oil coolant. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 It is a partial structural diagram of the volute body and the vibration reduction mechanism in the present invention.

[0019] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle.

[0020] Figure 4 It is a partial structural diagram of the vibration damping tube and the vibration damping rod in the present invention.

[0021] Figure 5 It is a partial structural diagram of the vibration reduction assembly in the present invention.

[0022] Figure 6 It is a partial structural diagram of the fixing seat and the fixing block in the present invention.

[0023] In the figure: 1. volute body; 2. distribution plate; 3. distribution chamber; 4. partition tongue; 5. diversion pipe; 6. vibration damping seat; 7. support member; 8. slurry outlet; 9. vibration damping ring; 10. connecting seat; 11. vibration damping chamber; 12. vibration damping groove; 13. vibration damping pipe; 14. vibration damping rod; 15. connecting block; 16. vibration damping ball; 17. cooling box; 18. vibration damping block; 19. cooling pump; 20. heat exchanger; 21. fixing seat; 22. fixing block; 23. fixing rod. DETAILED DESCRIPTION

[0024] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Embodiment 1

[0026] See also Figure 1 - Figure 2 The present application provides a rotary atomizer double-partition tongue liquid volute casing, which is applied to the rotary atomizer, comprising a volute main body 1 detachably connected to the rotary atomizer and a vibration-damping mechanism arranged on the volute main body 1; wherein, a distribution plate 2 is arranged inside the volute main body 1; the vibration-damping mechanism comprises a distribution chamber 3 arranged in the middle of the distribution plate 2, a partition tongue member 4 arranged in the distribution chamber 3 and a plurality of diversion pipes 5 arranged on the inner wall of the distribution plate 2, a feed inlet corresponding to the distribution chamber 3 is arranged on the volute main body 1, and the liquid in the distribution chamber 3 can enter the diversion pipe 5, so as to absorb and disperse the impact force generated when the liquid flows, which helps to reduce the local pressure fluctuation caused by the uneven flow of the liquid, and the diversion pipe 5 re-distributes the liquid Distributing the liquid to different areas of the volute helps to achieve a more uniform distribution of the feed, thereby reducing the vibration caused by uneven flow. The distribution plate 2 and the partition tongue 4 are both made of wear-resistant and corrosion-resistant materials. The partition tongue 4 can evenly divide the feed entering the distribution chamber 3 into two parts, thereby reducing the vibration of the distribution plate 2, so that the two groups of feed enter the slurry outlet 8 respectively, and slurry is symmetrically discharged to ensure uniform distribution of the feed; the vibration reduction mechanism also includes a vibration reduction seat 6 fixedly mounted on the outer wall of the volute main body 1, several groups of support members 7 arranged at the lower end of the vibration reduction seat 6 and a vibration reduction assembly arranged inside the vibration reduction seat 6, the bottom end of the support member 7 is mounted on the rotary atomizer, and the upper end of the vibration reduction seat 6 is provided with a mounting block detachably connected to the volute main body 1.

[0027] In the present invention, a pulp outlet 8 is provided on the inner bottom surface of the material distribution cavity 3 , and the tongue-type partition 4 divides the material distribution cavity 3 into two groups of material discharge troughs matching the pulp outlet 8 .

[0028] In the present invention, the inner wall of the material distribution cavity 3 is in an arc-shaped structure, and the cross section of the tongue member 4 is in an arc-shaped structure, which can evenly distribute the material liquid in the material distribution cavity 3 and reduce the vibration of the material distribution plate 2.

[0029] In the present invention, several groups of diversion pipes 5 are staggered on the inner wall of the distribution plate 2. The diversion pipes 5 are arranged as an arc tube structure. Both ends of the diversion pipes 5 are connected to the distribution cavity 3, so that the material liquid enters and exits from the diversion pipes 5, reducing the vibration of the distribution plate 2.

[0030] In summary, the liquid feed enters the material distribution chamber 3, and the partition tongue 4 separates the entered liquid feed into two parts. One part of the liquid feed enters the slurry outlet 8 through the inner spiral of the partition tongue 4, and the other part of the liquid feed enters the slurry outlet 8 through the outer side of the partition tongue 4. Another part of the liquid feed enters the diversion pipe 5, flows out of the diversion pipe 5 again, and then enters the slurry outlet 8, thereby ensuring that the liquid feed is evenly distributed and reducing the high vibration of the atomizer during online operation.

[0031] Embodiment 2

[0032] Reference Figure 2 - Figure 6 , which is the second embodiment of the present invention, wherein the vibration reduction assembly in the present invention includes a vibration reduction ring 9 arranged on the inner wall of the vibration reduction seat 6, a connecting seat 10 arranged on the outside of the vibration reduction ring 9 and a plurality of groups of vibration reduction cavities 11 arranged inside the connecting seat 10, the connecting seat 10 is a circular ring structure, and the connecting seat 10 is fixedly connected to the inner wall of the vibration reduction seat 6, the vibration reduction ring 9 can absorb the vibration force received by the vibration reduction seat 6 and transmit it to the silicone oil coolant and the vibration reduction rod 14, and the vibration reduction ring 9 and the silicone oil coolant can cooperate to evenly consume the vibration force received by the vibration reduction seat 6 from the inside to the outside of the ring, thereby improving the vibration reduction effect of the vibration reduction assembly, and the vibration reduction ring 9 can be set to spring steel or aluminum alloy.

[0033] In the present invention, a vibration-damping groove 12 of an annular structure is formed between the vibration-damping ring 9 and the connecting seat 10, a connecting hole connected to the vibration-damping groove 12 is provided on the vibration-damping cavity 11, and silicone oil coolant is provided in both the vibration-damping cavity 11 and the vibration-damping groove 12. The vibration force of the volute body 1 is transmitted to the vibration-damping seat 6, which easily causes the silicone oil coolant to vibrate and increase its temperature.

[0034] The vibration damping assembly in the present invention also includes a plurality of groups of vibration damping tubes 13 detachably installed in the vibration damping cavity 11, vibration damping rods 14 movably arranged in the vibration damping tubes 13, and connecting blocks 15 detachably installed on the outer wall of the vibration damping ring 9. One end of the vibration damping rod 14 passes through the vibration damping cavity 11 and is vertically connected to the connecting block 15. The vibration damping rod 14 moves in the vibration damping tube 13 and the silicone oil coolant, thereby consuming the vibration force exerted on the vibration damping ring 9.

[0035] In the present invention, a vibration-damping ball 16 is provided in the vibration-damping tube 13 and is rotatably connected to the other end of the vibration-damping rod 14. The vibration-damping ball 16 is in contact with the inner wall of the vibration-damping tube 13. Vibration-damping fluid is provided in the vibration-damping tube 13. The vibration-damping rod 14 and the vibration-damping ball 16 cooperate to provide vibration-damping effects in multiple directions, rather than being limited to a single axial direction. The all-round vibration-damping capability enables it to better adapt to the vibration force exerted on the volute body 1. A plurality of groups of through holes are provided in a circular array on the vibration-damping ball 16 for the circulation of the vibration-damping fluid. The vibration-damping fluid can move in the vibration-damping ball 16, thereby consuming the vibration force exerted on the vibration-damping rod 14.

[0036] The vibration damping assembly in the present invention also includes a cooling box 17 detachably mounted on the lower end surface of the vibration damping seat 6, a vibration damping block 18 arranged on one side of the cooling box 17, a cooling pump 19 detachably mounted on the vibration damping block 18, and a heat exchanger 20 connected to the cooling pump 19. The heat exchanger 20 is detachably mounted on the vibration damping block 18. The cooling pump 19 is configured as a variable frequency pump. The vibration damping block 18 can reduce the vibration force exerted on the cooling pump 19 and the heat exchanger 20. One side of the cooling box 17 and one side of the heat exchanger 20 are both provided with cooling pipes connected to the vibration damping groove 12. Liquid guide pipes are provided between the cooling box 17, the cooling pump 19 and the heat exchanger 20. The cooling box 17, the cooling pump 19 and the heat exchanger 20 can cooperate to cool the silicone oil coolant, and can cool the vibration damping ring 9 and the vibration damping seat 6. At the same time, the cooling pump 19 can control the flow of the silicone oil coolant. The flowing silicone oil coolant can effectively disperse and absorb vibration energy, thereby reducing the vibration force exerted on the silicone oil coolant.

[0037] In the present invention, a fixing seat 21 with an arc-shaped structure is arranged on the lower end surface of the vibration damping seat 6, a fixing block 22 connected to the fixing seat 21 is arranged on the cooling box 17, a fixing rod 23 for fixing the fixing block 22 is arranged on the outer side of the fixing seat 21, the vertical section of the fixing block 22 is a convex structure, a fixing groove which is fitted and connected to the fixing block 22 is opened on the fixing seat 21, and a fixing hole which is connected to the fixing rod 23 is opened on the fixing block 22.

[0038] In summary, when the material liquid flows in the material distribution plate 2, the material distribution plate 2 generates a vibration force, and transmits the vibration force to the vibration damping ring 9, the vibration damping ring 9 absorbs the vibration force and transmits it to the silicone oil coolant and the connecting block 15, the connecting block 15 transmits the vibration force to the vibration damping rod 14, so that the vibration damping rod 14 moves in the vibration damping tube 13, the silicone oil coolant buffers the vibration damping rod 14, the vibration damping rod 14 drives the vibration damping ball 16 to move, so that the vibration damping liquid flows in the through hole, thereby damping the vibration damping ball 16. Vibration, the vibration force on the vibration damping rod 14 is consumed, the vibration force on the silicone oil coolant is reduced, the cooling pump 19 is started, so that the cooling pipe guides the silicone oil coolant in the vibration damping groove 12 into the cooling box 17, and the silicone oil coolant in the cooling box 17 is guided into the heat exchanger 20 through the liquid guide pipe, and the heat exchanger 20 guides the silicone oil coolant into the vibration damping groove 12 through the cooling pipe, so that the flowing silicone oil coolant can effectively disperse and absorb the vibration energy, thereby reducing the vibration force on the silicone oil coolant;

[0039] The cooling tube and the liquid guide tube are disassembled, the fixing rod 23 is disassembled from the fixing hole, the fixing block 22 is disassembled from the fixing groove, the fixing block 22 and the fixing seat 21 are disassembled, and the cooling box 17 is disassembled from the fixing seat 21 .

[0040] Embodiment 3

[0041] Reference Figure 1 - Figure 6 , combining Example 1 and Example 2 to obtain this embodiment.

[0042] The distribution plate 2 cooperates with the distribution cavity 3 and the partition tongue 4 to separate the slurry from the slurry outlet 8 and symmetrically discharge the slurry to ensure uniform distribution of the slurry. The use of several groups of diversion pipes 5 can absorb and disperse the impact force generated when the slurry flows, and the diversion pipes 5 redistribute the slurry to different areas of the volute, which helps to achieve a more uniform distribution of the slurry, thereby reducing the vibration caused by uneven flow. The vibration-damping ring 9, the connecting block 15, the vibration-damping rod 14, the vibration-damping ball 16 and the vibration-damping tube 13 can cooperate to reduce the vibration force on the vibration-damping ring 9. The cooling pump 19, the cooling box 17 and the heat exchanger 20 can circulate the silicone oil coolant to consume the vibration force on the vibration-damping ring 9 and cool the silicone oil coolant. The fixing rod 23, the fixing block 22 and the fixing seat 21 can cooperate to disassemble or fix the cooling box 17, thereby replacing and maintaining the silicone oil coolant.

[0043] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A double-partitioned liquid volute housing for a rotary atomizer, applied to a rotary atomizer, characterized in that: It comprises a volute body (1) detachably connected to the rotary atomizer and a vibration reduction mechanism arranged on the volute body (1); Wherein, a material distribution plate (2) is arranged inside the volute body (1); The vibration reduction mechanism comprises a material distribution cavity (3) arranged in the middle of the material distribution plate (2), a tongue-type partition (4) arranged in the material distribution cavity (3), and a plurality of groups of flow distribution pipes (5) arranged on the inner wall of the material distribution plate (2); The vibration reduction mechanism further comprises a vibration reduction seat (6) fixedly mounted on the outer wall of the volute body (1), a plurality of groups of support members (7) arranged at the lower end of the vibration reduction seat (6), and a vibration reduction assembly arranged inside the vibration reduction seat (6).

2. A rotary atomizer double-partition tongue liquid volute casing according to claim 1, characterized in that: The inner bottom surface of the material distribution cavity (3) is provided with a pulp outlet (8), and the tongue-type partition (4) divides the material distribution cavity (3) into two groups of material discharge troughs matching the pulp outlet (8).

3. A rotary atomizer double-partition tongue liquid volute casing according to claim 2, characterized in that: The inner wall of the material distribution cavity (3) is in an arc-shaped structure, and the cross-section of the tongue-type partition (4) is in an arc-shaped structure.

4. A rotary atomizer double-partitioned liquid volute casing according to claim 3, characterized in that: A plurality of groups of the diversion pipes (5) are staggeredly arranged on the inner wall of the material distribution plate (2); the diversion pipes (5) are arranged as arc-shaped pipe structures; and both ends of the diversion pipes (5) are connected to the material distribution cavity (3).

5. A rotary atomizer double-partition tongue liquid volute casing according to claim 1, characterized in that: The vibration reduction assembly comprises a vibration reduction ring (9) arranged on the inner wall of the vibration reduction seat (6), a connecting seat (10) arranged outside the vibration reduction ring (9), and a plurality of groups of vibration reduction cavities (11) arranged inside the connecting seat (10); the connecting seat (10) is in a circular ring structure; the connecting seat (10) is fixedly connected to the inner wall of the vibration reduction seat (6).

6. A rotary atomizer double-partition tongue liquid volute casing according to claim 5, characterized in that: A vibration-damping groove (12) of an annular structure is formed between the vibration-damping ring (9) and the connecting seat (10); a connecting hole communicating with the vibration-damping groove (12) is provided on the vibration-damping cavity (11); and silicone oil coolant is provided in both the vibration-damping cavity (11) and the vibration-damping groove (12).

7. A rotary atomizer double-partitioned liquid volute casing according to claim 1, characterized in that: The vibration damping assembly further comprises a plurality of groups of vibration damping tubes (13) detachably mounted in the vibration damping cavity (11), vibration damping rods (14) movably arranged in the vibration damping tubes (13), and a connecting block (15) detachably mounted on the outer wall of the vibration damping ring (9); one end of the vibration damping rod (14) passes through the vibration damping cavity (11) and is vertically connected to the connecting block (15).

8. A rotary atomizer double-partition tongue liquid volute casing according to claim 7, characterized in that: The vibration-damping tube (13) is provided with a vibration-damping ball (16) rotatably connected to the other end of the vibration-damping rod (14); the vibration-damping ball (16) is in contact with the inner wall of the vibration-damping tube (13); the vibration-damping tube (13) is provided with vibration-damping fluid; and the vibration-damping ball (16) is provided with a plurality of groups of through holes in a circular array for allowing the vibration-damping fluid to flow.

9. A rotary atomizer double-partition tongue liquid volute casing according to claim 6, characterized in that: The vibration damping assembly further comprises a cooling box (17) detachably mounted on the lower end surface of the vibration damping seat (6), a vibration damping block (18) arranged on one side of the cooling box (17), a cooling pump (19) detachably mounted on the vibration damping block (18), and a heat exchanger (20) connected to the cooling pump (19); the heat exchanger (20) is detachably mounted on the vibration damping block (18); one side of the cooling box (17) and one side of the heat exchanger (20) are both provided with cooling pipes connected to the vibration damping groove (12); and liquid guide pipes are each provided between the cooling box (17), the cooling pump (19) and the heat exchanger (20).

10. A rotary atomizer double-partitioned liquid volute casing according to claim 9, characterized in that: The lower end surface of the vibration damping seat (6) is provided with a fixing seat (21) with an arc-shaped structure, the cooling box (17) is provided with a fixing block (22) connected to the fixing seat (21), and a fixing rod (23) is provided on the outer side of the fixing seat (21) for fixing the fixing block (22).

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