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

Abstract

The utility model 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 utility model belongs to the technical field of material liquid volute, and specifically relates to a rotary atomizer double-separate-tongue material liquid volute body. BACKGROUND

[0002] The atomizer is a kind of equipment for converting liquid into fine particles (mist), and is widely applied in medical treatment, industry, agriculture and family, etc., the rotary atomizer is a kind of atomization equipment for dispersing liquid into fine mist droplets by centrifugal force, in the operation process of the atomizer, top tank slurry (hydrated lime Ca (OH) 2) flows to the volute body along the slurry pipe by gravity for shunting, reaches the slurry bottom plate, enters the inner material liquid distributor, enters the atomization wheel, through the high-speed operation of the atomizer main shaft, the atomization wheel is driven to rotate, material liquid is sprayed from the nozzle of the atomization wheel, reacts with flue gas in the desulfurization tower, and the sulfur dioxide in the desulfurization flue gas.

[0003] The existing rotary atomizer material liquid volute body has certain disadvantages in use, since the internal material liquid of the material liquid volute body of the atomizer is subjected to the collision with the inner wall of the distribution disc under the action of centrifugal force, after long-time work, the material liquid volute body of the atomizer is asymmetrically abraded, the slurry distribution is uneven, the vibration of the atomizer in online operation is high, the service life of the rotary atomizer is affected, normal production is seriously affected, and the demand of the people cannot be met. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the technical problems in the prior art, and therefore provides a rotary atomizer double-separate-tongue material liquid volute body.

[0005] The utility model relates to a kind of rotary atomizer double partition tongue liquid medium volute body, it is applied to rotary atomizer, including the volute main body with the detachable connection of rotary atomizer and the damping mechanism being set on volute main body;Wherein, the inside of the volute main body is provided with distribution tray;The damping mechanism includes the distribution cavity being set in the middle part of distribution tray, the partition tongue piece being set in distribution cavity and several groups of distribution duct being set in the inner wall of distribution tray, the liquid medium in distribution cavity can enter into distribution duct, so as to absorb and disperse the impact force generated when liquid medium flows, help to reduce the local pressure fluctuation caused by uneven flow of liquid medium, distribution duct redistributes liquid medium to different areas of volute, help to realize more uniform liquid distribution, so as to reduce the vibration caused by uneven flow, the distribution tray and partition tongue piece are set to wear-resistant corrosion-resistant material, the partition tongue piece can evenly separate the liquid medium entering distribution cavity into two parts, so as to reduce the vibration received by distribution tray, so that two groups of liquid medium respectively enter pulp outlet, symmetrically down pulp, guarantee the uniform distribution of liquid medium;The damping mechanism further includes the damping seat being fixedly installed on the outer wall of volute main body, several groups of support being set in the lower end of damping seat and the damping assembly being set in the inside of damping seat, the bottom end of support is installed on rotary atomizer, the upper end of damping seat is provided with the mounting block with the detachable connection of volute main body.

[0006] As a further scheme of the utility model: the inside bottom surface of the distribution cavity is provided with pulp outlet, and the partition tongue piece separates the distribution cavity into two groups of discharge grooves matched with the pulp outlet.

[0007] As a further scheme of the utility model: the inner wall of the distribution cavity is in circular arc structure, and the cross section of the partition tongue piece is in arc structure, so as to uniformly distribute the liquid medium in the distribution cavity and reduce the vibration received by the distribution tray.

[0008] As a further scheme of the utility model: the distribution ducts are staggered on the inner wall of the distribution tray, the distribution ducts are in arc tube structure, and the two ends of the distribution ducts are communicated with the distribution cavity, so that the liquid medium enters and exits from the distribution ducts, and the vibration received by the distribution tray is reduced.

[0009] As a further scheme of the utility model: the damping assembly includes the damping ring being set in the inner wall of the damping seat, the connecting seat being set outside the damping ring and the damping cavities being set in the inside of the connecting seat, the connecting seat is in ring structure, the connecting seat is fixedly connected with the inner wall of the damping seat, the damping ring can absorb the vibration force received by the damping seat and transmit to the silicone oil cooling liquid and the damping rod, and the damping ring can be made of spring steel or aluminum alloy.

[0010] As a further scheme of the utility model: the damping ring and the connecting seat form annular structure damping groove between, the damping cavity is provided with the connecting hole that communicates with the damping groove, the damping cavity and the damping groove all are provided with the silicon oil cooling liquid, the volute main vibration force is transmitted to the damping seat, easily make the silicon oil cooling liquid is vibrated and temperature rises.

[0011] As a further scheme of the utility model: the damping assembly still includes several groups of the damping pipe that can be detachably installed in the damping cavity, the damping rod that is movably arranged in the damping pipe and the connecting block that can be detachably installed on the outer wall of the damping ring, one end of the damping rod passes through the damping cavity and is connected with the connecting block perpendicularly, the damping rod moves in the damping pipe and the silicon oil cooling liquid, thereby the vibration force that the damping ring receives is consumed.

[0012] As a further scheme of the utility model: the damping pipe is provided with the damping ball that is rotatably connected with the other end of the damping rod, the damping ball is attached to the inner wall of the damping pipe, the damping pipe is provided with the damping liquid, a plurality of groups of through holes that make the damping liquid flow through are arranged in the circular array on the damping ball, the damping liquid can move in the damping ball, thereby the vibration force that the damping rod receives is consumed.

[0013] As a further scheme of the utility model: the damping assembly still includes the cooling box that can be detachably installed on the lower end surface of the damping seat, the damping block that is arranged at one side of the cooling box, the cooling pump that can be detachably installed on the damping block and the heat exchanger that communicates with the cooling pump, the heat exchanger can be detachably installed on the damping block, the cooling pump is set as variable frequency pump, the damping block can reduce the vibration force that the cooling pump and the heat exchanger receive, one side of the cooling box and one side of the heat exchanger are provided with the cooling pipe that communicates with the damping groove, the liquid guide pipe is arranged between the cooling box, the cooling pump and the heat exchanger, the cooling box, the cooling pump and the heat exchanger cooperate to carry out the cooling treatment to the silicon oil cooling liquid, and the cooling pump can control the silicon oil cooling liquid to flow, the flowing silicon oil cooling liquid can effectively disperse and absorb vibration energy, thereby reducing the vibration force that the silicon oil cooling liquid receives.

[0014] As a further scheme of the utility model: the lower end surface of the damping seat is provided with the fixing seat of arc structure, the fixing block that is connected with the fixing seat is arranged on the cooling box, the outer side of the fixing seat is provided with the fixing rod that fixes the fixing block, the vertical section of the fixing block is the convex letter structure, the fixing groove that is attached to the fixing block is formed on the fixing seat, the fixing hole that is connected with the fixing rod is formed on the fixing block.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] (1)The utility model discloses a volute main part and damping mechanism set up, and the distribution of material liquid is uniform through the cooperation of the distribution tray, the distribution cavity and the partitioning tongue piece, and the impact force produced when the material liquid flows can be absorbed and dispersed through the cooperation of the several groups of shunt pipelines, the material liquid is redistributed to different areas of the volute through the shunt pipeline, which helps to realize more uniform distribution of the material liquid, thereby reducing the vibration caused by uneven flow, and the cooperation of the damping ring, the connecting block, the damping rod, the damping ball and the damping pipe can reduce the vibration force received by the damping ring, the cooperation of the cooling pump, the cooling box and the heat exchanger can make the silicone oil cooling liquid circulate, consume the vibration force received by the damping ring and cool the silicone oil cooling liquid, and 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 cooling liquid. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure schematic diagram of the utility model.

[0018] Figure 2 It is the partial structure drawing of volute main part and damping mechanism in the utility model.

[0019] Figure 3 It is the partial structure drawing of volute main part and damping mechanism in the utility model. Figure 2 It is the enlarged view of middle A.

[0020] Figure 4 It is the partial structure drawing of damping pipe and damping rod in the utility model.

[0021] Figure 5 It is the partial structure drawing of damping assembly in the utility model.

[0022] Figure 6 It is the partial structure drawing of fixing seat and fixing block in the utility model.

[0023] In the drawing: 1, volute main part;2, distribution tray;3, distribution cavity;4, partitioning tongue piece;5, shunt pipeline;6, damping seat;7, supporting piece;8, pulp outlet;9, damping ring;10, connecting seat;11, damping cavity;12, damping groove;13, damping pipe;14, damping rod;15, connecting block;16, damping ball;17, cooling box;18, damping block;19, cooling pump;20, heat exchanger;21, fixing seat;22, fixing block;23, fixing rod. DETAILED DESCRIPTION

[0024] The technical solutions of the utility model will be clearly and completely described below in combination with the embodiments, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0025] Embodiment one

[0026] Please refer to Figure 1 - Figure 2 The application provides a rotary atomizer double-separation-tongue material liquid volute body, which is applied to a rotary atomizer and comprises a volute main body 1 detachably connected with the rotary atomizer and a damping mechanism arranged on the volute main body 1. The volute main body 1 is internally provided with a material distribution disc 2. The damping mechanism comprises a material distribution cavity 3 arranged in the middle of the material distribution disc 2, a separation tongue piece 4 arranged in the material distribution cavity 3 and a plurality of groups of shunt pipelines 5 arranged on the inner wall of the material distribution disc 2. The volute main body 1 is provided with a feed inlet corresponding to the material distribution cavity 3. The material liquid in the material distribution cavity 3 can enter the shunt pipelines 5, so that the impact force generated when the material liquid flows can be absorbed and dispersed, which helps to reduce the local pressure fluctuation caused by uneven material liquid flow. The shunt pipelines 5 re-distribute the material liquid to different areas of the volute, which helps to realize more uniform material liquid distribution, thereby reducing the vibration caused by uneven flow. The material distribution disc 2 and the separation tongue piece 4 are both made of wear-resistant and corrosion-resistant materials. The separation tongue piece 4 can uniformly separate the material liquid entering the material distribution cavity 3 into two parts, thereby reducing the vibration received by the material distribution disc 2, so that the two groups of material liquid enter the pulp outlets 8 respectively, symmetrically discharging pulp and ensuring uniform distribution of the material liquid. The damping mechanism further comprises a damping seat 6 fixedly installed on the outer wall of the volute main body 1, a plurality of groups of supporting pieces 7 arranged at the lower end of the damping seat 6 and a damping assembly arranged in the damping seat 6. The bottom end of the supporting piece 7 is installed on the rotary atomizer, and the upper end of the damping seat 6 is provided with a mounting block detachably connected with the volute main body 1.

[0027] The inner bottom surface of the material distribution cavity 3 is provided with a pulp outlet 8 in the utility model. The separation tongue piece 4 separates the material distribution cavity 3 into two groups of discharge grooves matched with the pulp outlets 8.

[0028] The inner wall of the material distribution cavity 3 is in a circular arc structure, and the cross section of the separation tongue piece 4 is in an arc structure, which can uniformly distribute the material liquid in the material distribution cavity 3 and reduce the vibration received by the material distribution disc 2.

[0029] The plurality of groups of shunt pipelines 5 are staggered arranged on the inner wall of the material distribution disc 2 in the utility model. The shunt pipelines 5 are arranged in an arc pipe structure, and the two ends of the shunt pipelines 5 are both communicated with the material distribution cavity 3, so that the material liquid enters and exits from the shunt pipelines 5, thereby reducing the vibration received by the material distribution disc 2.

[0030] In summary, the material liquid enters into the material distribution cavity 3, the partitioning tongue 4 divides the entering material liquid into two parts, one part of the material liquid enters into the slurry outlet 8 through the inside of the partitioning tongue 4, another part of the material liquid enters into the slurry outlet 8 through the outside of the partitioning tongue 4, and the other part of the material liquid enters into the shunt pipeline 5, then flows out of the shunt pipeline 5 and enters into the slurry outlet 8, so that the distribution of the material liquid is uniform, and the atomizer is reduced in vibration during on-line operation.

[0031] Embodiment two

[0032] With reference to Figure 2 - Figure 6 For the second embodiment of the utility model, wherein, the utility model discloses a damping assembly, including the damping ring 9 of setting in the inner wall of damping seat 6, the connecting seat 10 of setting in the outside of damping ring 9 and the damping cavity 11 of setting in the inside of connecting seat 10, connecting seat 10 is circular ring structure, connecting seat 10 is fixedly connected with the inner wall of damping seat 6, damping ring 9 can absorb the vibration force that damping seat 6 received and is transmitted to the silicon oil coolant and damping rod 14 on, damping ring 9 and silicon oil coolant cooperate and can evenly consume the vibration force that damping seat 6 received annularly from inside to outside, improve the damping effect of damping assembly, damping ring 9 can be set to spring steel or aluminum alloy.

[0033] The damping groove 12 of annular structure is formed between the damping ring 9 and the connecting seat 10 in the utility model, the connecting hole communicated with the damping groove 12 is arranged on the damping cavity 11, the silicon oil coolant is arranged in the damping cavity 11 and the damping groove 12, the vibration force of the volute body 1 is transmitted to the damping seat 6, so that the silicon oil coolant is easily vibrated and the temperature is increased.

[0034] The damping assembly further includes the damping pipe 13 detachably installed in the damping cavity 11, the damping rod 14 movably arranged in the damping pipe 13 and the connecting block 15 detachably installed on the outer wall of the damping ring 9, one end of the damping rod 14 penetrates through the damping cavity 11 and is perpendicularly connected with the connecting block 15, the damping rod 14 moves in the silicon oil coolant in the damping pipe 13, so that the vibration force received by the damping ring 9 is consumed.

[0035] The damping ball 16 rotatably connected with the other end of the damping rod 14 is arranged in the damping pipe 13, the damping ball 16 is attached to the inner wall of the damping pipe 13, the damping liquid is arranged in the damping pipe 13, the damping rod 14 and the damping ball 16 cooperate to provide damping effect in multiple directions, not limited to a single axial direction, and the damping capacity in all directions makes the damping assembly more adaptable to the vibration force received by the volute body 1, a plurality of through holes for the damping liquid to flow are circularly arranged on the damping ball 16, the damping liquid can move in the damping ball 16, so that the vibration force received by the damping rod 14 is consumed.

[0036] The damping assembly further comprises a cooling box 17 detachably installed at the lower end surface of the damping seat 6, a damping block 18 arranged at one side of the cooling box 17, a cooling pump 19 detachably installed on the damping block 18 and a heat exchanger 20 in communication with the cooling pump 19, the heat exchanger 20 is detachably installed on the damping block 18, the cooling pump 19 is arranged as a variable frequency pump, the damping block 18 can reduce the vibration force received by the cooling pump 19 and the heat exchanger 20, and the one side of the cooling box 17 and the one side of the heat exchanger 20 are both provided with cooling pipes in communication with the damping groove 12, liquid guide pipes are arranged between the cooling box 17, the cooling pump 19 and the heat exchanger 20, and 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 damping ring 9 and the damping seat 6, and 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, so that the vibration force received by the silicone oil coolant is reduced.

[0037] The lower end surface of the damping seat 6 is provided with a fixing seat 21 in an arc-shaped structure, the cooling box 17 is provided with a fixing block 22 connected with the fixing seat 21, the outer side of the fixing seat 21 is provided with a fixing rod 23 fixing the fixing block 22, the vertical section of the fixing block 22 is in a convex-shaped structure, the fixing seat 21 is provided with a fixing groove in abutting connection with the fixing block 22, and the fixing block 22 is provided with a fixing hole connected with the fixing rod 23.

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

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

[0040] Example three

[0041] ReferFigure 1 Figure 6 The combination of Example One and Example Two obtains this example.

[0042] The distribution tray 2 cooperates with the distribution cavity 3 and the partition tongue 4 to separate the material liquid from the pulp outlet 8, symmetrically distribute the pulp, and ensure uniform distribution of the material liquid. The use of several groups of distribution pipelines 5 can absorb and disperse the impact force generated when the material liquid flows, and the distribution pipelines 5 can re-distribute the material liquid to different areas of the volute, which helps to achieve more uniform distribution of the material liquid, thereby reducing the vibration caused by uneven flow. The cooperation of the damping ring 9, the connecting block 15, the damping rod 14, the damping ball 16 and the damping pipe 13 can reduce the vibration force received by the damping ring 9. The cooperation of the cooling pump 19, the cooling box 17 and the heat exchanger 20 can make the silicone oil cooling liquid circulate, consume the vibration force received by the damping ring 9, and cool the silicone oil cooling liquid. The cooperation of the fixing rod 23, the fixing block 22 and the fixing seat 21 can disassemble or fix the cooling box 17, so as to replace and maintain the silicone oil cooling liquid.

[0043] The above examples are only used to illustrate the technical method of the present application, not to limit it. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical method of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical method of the present application.​

Claims

1. A rotary atomizer double-tongue liquid volute housing applied to a rotary atomizer, characterized in that, The volute body (1) is detachably connected with the rotary atomizer, and the damping mechanism is arranged on the volute body (1); The volute body (1) is internally provided with a distribution disc (2); The damping mechanism comprises a distribution cavity (3) arranged in the middle of the distribution disc (2), a partition tongue (4) arranged in the distribution cavity (3), and a plurality of groups of distribution pipelines (5) arranged on the inner wall of the distribution disc (2); The damping mechanism further comprises a damping seat (6) fixedly installed on the outer wall of the volute body (1), a plurality of groups of supporting members (7) arranged at the lower end of the damping seat (6), and a damping assembly arranged in the damping seat (6).

2. A rotary atomizer double-tongue liquid volute housing according to claim 1, wherein The inner bottom surface of the distribution cavity (3) is provided with a slurry outlet (8), and the partition tongue (4) divides the distribution cavity (3) into two groups of discharge grooves matched with the slurry outlet (8).

3. A rotary atomizer double-tongue liquid volute housing according to claim 2, wherein The inner wall of the distribution cavity (3) is in a circular arc structure, and the cross section of the partition tongue (4) is in an arc structure.

4. A rotary atomizer double-tongue liquid volute housing according to claim 3, wherein A plurality of groups of the distribution pipelines (5) are arranged in a staggered manner on the inner wall of the distribution disc (2), the distribution pipeline (5) is arranged in an arc pipe structure, and the two ends of the distribution pipeline (5) are in communication with the distribution cavity (3).

5. A rotary atomizer double-tongue liquid volute housing according to claim 1, wherein The damping assembly comprises a damping ring (9) arranged on the inner wall of the damping seat (6), a connecting seat (10) arranged on the outer side of the damping ring (9), and a plurality of groups of damping cavities (11) arranged in the connecting seat (10), the connecting seat (10) is in a circular ring structure, and the connecting seat (10) is fixedly connected with the inner wall of the damping seat (6).

6. A rotary atomizer double volute liquid housing according to claim 5, wherein The damping ring (9) and the connecting seat (10) form a damping groove (12) in an annular structure, the damping cavity (11) is provided with a connecting hole in communication with the damping groove (12), and the damping cavity (11) and the damping groove (12) are both provided with silicone oil coolant.

7. A rotary atomizer double-tongue liquid volute housing according to claim 1, wherein The damping assembly further comprises a plurality of groups of damping pipes (13) detachably installed in the damping cavity (11), a damping rod (14) movably arranged in the damping pipe (13), and a connecting block (15) detachably installed on the outer wall of the damping ring (9), one end of the damping rod (14) penetrates through the damping cavity (11) and is connected with the connecting block (15) in a perpendicular manner.

8. A rotary atomizer double volute liquid housing according to claim 7, wherein The damping pipe (13) is provided with a damping ball (16) rotatably connected with the other end of the damping rod (14), the damping ball (16) is attached to the inner wall of the damping pipe (13), the damping pipe (13) is provided with damping liquid, and a plurality of groups of through holes for the flow of the damping liquid are formed in a circular array on the damping ball (16).

9. A rotary atomizer double volute liquid housing according to claim 6, wherein The damping assembly further comprises a cooling box (17) detachably installed on the lower end surface of the damping seat (6), a damping block (18) arranged on one side of the cooling box (17), a cooling pump (19) detachably installed on the damping block (18), and a heat exchanger (20) in communication with the cooling pump (19), the heat exchanger (20) is detachably installed on the damping block (18), one side of the cooling box (17) and one side of the heat exchanger (20) are both provided with a cooling pipe in communication with the damping groove (12), and a liquid guide pipe is arranged between the cooling box (17), the cooling pump (19) and the heat exchanger (20).

10. A rotary atomizer double volute liquid housing according to claim 9, wherein The lower end surface of the damping seat (6) is provided with a fixed seat (21) in arc structure, the cooling box (17) is provided with a fixed block (22) connected with the fixed seat (21), and the outer side of the fixed seat (21) is provided with a fixed rod (23) for fixing the fixed block (22).

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