Spraying device for manufacturing metallurgical auxiliary materials
By designing the shielding plate and reset spring structure of the spray device, the problem of lime fly ash clogging the spray head was solved, realizing automatic shielding and protection of the spray head, and improving the efficiency and cooling effect of lime production.
Patent Information
- Application Number
- CN202422710270.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-11-07
AI Technical Summary
During lime production, fly ash can clog spray nozzles, affecting cooling efficiency and increasing maintenance costs and downtime.
A spraying device was designed, including a water supply pipe, a drain pipe, a sliding pipe, and a spray head. The device prevents fly ash from clogging the spray holes through the cooperation of a baffle plate and a return spring, and automatically blocks the spray holes after spraying, reducing cleaning and replacement work.
It effectively prevents uneven spraying or spraying failure, reduces maintenance costs and downtime, and improves lime production efficiency.
Smart Images
Figure CN223733062U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of spraying device, concretely relates to a spraying device for metallurgical auxiliary material manufacturing. BACKGROUND
[0002] Metallurgy is the necessary industry of modern social development, in the metallurgical work, will use some auxiliary materials, such as slagging material, refractory material, ferroalloy, protective slag and adjusting agent, etc., these auxiliary materials are necessary when metallurgy is used. Lime is a common slagging material, in the lime production process, uses the spraying device to carry out cooling in the cooling stage after calcination, the temperature of lime after calcination is higher, and the temperature of lime can be quickly reduced by spraying appropriate water, while excessive sintering or quality decline of lime due to high temperature is avoided. A large amount of fly ash is generated in the production and manufacturing process of lime, and the fly ash can enter the spray head orifice of the spraying device with airflow, block the spray head orifice, cause uneven spraying or completely unable to spray, and the blocked spray head needs to be cleaned or replaced, increase the maintenance cost and downtime, and the blocking of the spray head affects the cooling effect of lime, which is not conducive to the production and manufacturing work of lime. SUMMARY
[0003] The utility model provides a kind of spraying device for metallurgical auxiliary material manufacturing, with the characteristics of solving the blockage of fly ash generated by lime to spray head.
[0004] The utility model provides the following technical scheme: including water delivery pipe, the bottom end of water delivery pipe is equipped with several drain pipes, the top of several drain pipes is equipped with water channel, the inner wall of drain pipe is slidably connected with sliding tube, the inner wall of sliding tube is rotatably connected with spray pipe, the spray pipe is slidably connected in the inner wall of water channel, the bottom end of spray pipe is installed with spray head, the side wall of spray head is provided with several water injection holes, the bottom end of spray head is fixedly connected with baffle, the baffle is in contact with the bottom end of drain pipe.
[0005] Among them, the side wall of sliding tube is fixedly connected with limit ring, the bottom end of limit ring is fixedly connected with reset spring, the inner wall of drain pipe is equipped with limit inner groove, the limit ring is slidably connected in the inner wall of limit inner groove, the bottom end of reset spring is fixedly connected in the inner wall of limit inner groove.
[0006] Among them, the top of spray pipe is fixedly connected with arc-shaped support rod, the top of arc-shaped support rod is fixedly connected with support shaft, the side wall of support shaft is fixedly connected with several water-driven blades, and the inner wall of water channel is not in contact with the several water-driven blades.
[0007] Among them, the side wall of spray pipe is rotatably connected with fixed ring, the inner wall of sliding tube is equipped with annular inner groove, and the fixed ring is rotatably connected with the inner wall of corresponding annular inner groove.
[0008] Wherein, the fixed ring bottom is provided with a plurality of spherical rolling bodies at both ends, and the plurality of spherical rolling bodies are all slidingly connected to the inner wall of the annular inner groove.
[0009] The utility model discloses beneficial effect is: through the drainage pipe and the baffle to the spray head and the water jet hole use complete timely shielding protection, prevent lime fly ash to adhere in the water jet hole position hardening and block, avoid the situation that sprays unevenly or completely cannot spray, and reduce the water jet hole cleaning or replacement work, reduce maintenance cost and downtime, be favorable to the production and manufacture work of lime, simple and convenient to use, and practicality is high.
[0010] The part not involved in the device is the same as the prior art or can be realized by using the prior art. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is the cross section front view structure schematic diagram of the utility model;
[0012] Figure 2 It is the sectional view enlarged structure schematic diagram of the drainage pipe in the utility model;
[0013] Figure 3 It is the front view sectional view enlarged structure schematic diagram of the sliding tube and other components in the utility model;
[0014] Figure 4 It is the top view sectional view enlarged structure schematic diagram of the drainage pipe and arc support rod and other components in the utility model.
[0015] In the drawing: 1, water pipe; 2, drainage pipe; 21, water channel; 22, limit inner groove; 3, sliding tube; 31, spray pipe; 311, fixed ring; 312, spherical rolling body; 32, spray head; 321, water jet hole; 322, baffle; 33, limit ring; 34, return spring; 35, annular inner groove; 4, arc support rod; 41, support shaft; 42, water drive vane. DETAILED DESCRIPTION
[0016] Please refer to Figures 1-4 The utility model provides the following technical scheme: including water pipe 1, the bottom of water pipe 1 is installed with a plurality of drainage pipes 2, the top of a plurality of drainage pipes 2 all is set with water channel 21, and the inner wall sliding connection of drainage pipe 2 has sliding tube 3, and the inner wall rotationally connected of sliding tube 3 has spray pipe 31, and spray pipe 31 slidingly connects in the inner wall of water channel 21, and the bottom of spray pipe 31 is installed with spray head 32, and the lateral wall of spray head 32 is provided with a plurality of water jet holes 321, and the bottom of spray head 32 is fixedly connected with baffle 322, and baffle 322 contacts with the bottom of drainage pipe 2.
[0017] In the embodiment: the water pipe 1 supports each component of the device, the drain pipe 2 is perpendicular to the position below the water pipe 1, the drain pipe 2 is communicated with the internal space of the water pipe 1 through the water channel 21, so that the water pipe 1 can transport water source in the water channel 21, the drain pipe 2 supports and externally protects the sliding pipe 3, the sliding pipe 3 supports the spray pipe 31, the outer wall diameter of the spray pipe 31 is consistent with the inner diameter size of the water channel 21, the spray pipe 31 supports the spray head 32, the spray head 32 sprays water source through a plurality of water spray holes 321, the plurality of water spray holes 321 are uniformly distributed, so that the sprayed water source can be more uniform, the spray head 32 supports the shielding plate 322, the shielding plate 322 corresponds to the size of the bottom of the drain pipe 2, the shielding plate 322 can block the opening at the bottom of the drain pipe 2, so that the sliding pipe 3, the spray head 32 and other components can be stored in the internal space of the drain pipe 2 when not in use, thereby the drain pipe 2 and the shielding plate 322 can shield and protect the spray head 32 and the plurality of water spray holes 321, prevent the lime fly ash from adhering to the position of the water spray hole 321 and hardening to block, avoid the situation that the spraying is uneven or completely unable to spray, and reduce the cleaning or replacement work of the water spray hole 321, reduce the maintenance cost and downtime, which is beneficial to the production and manufacturing of lime, when the spraying work is started, the water pipe 1 supplies water to the internal space of the plurality of water channels 21, the water source enters the internal space of the spray pipe 31, the spray pipe 31 transfers the water to the internal space of the spray head 32, the water pressure pushes the spray pipe 31 downward, the spray pipe 31 drives the sliding pipe 3 and the spray head 32 to slide downward, the spray head 32 drives the plurality of water spray holes 321 to extend downward to the bottom of the drain pipe 2, the shielding plate 322 descends at this time, the shielding plate 322 no longer blocks the opening at the bottom of the drain pipe 2, the water spray hole 321 starts to spray water, so that the lime can be cooled and treated by spraying.
[0018] The sliding pipe 3 is fixedly connected with a limiting ring 33 on the side wall, the bottom end of the limiting ring 33 is fixedly connected with a reset spring 34, a limiting inner groove 22 is formed in the drain pipe 2, the limiting ring 33 is slidingly connected to the inner wall of the limiting inner groove 22, and the bottom end of the reset spring 34 is fixedly connected to the inner wall of the limiting inner groove 22; the drain pipe 2 contains the sliding pipe 3, the limiting ring 33 and the reset spring 34 through the limiting inner groove 22, the drain pipe 2 supports the limiting ring 33 through the reset spring 34, and the limiting ring 33 supports the sliding pipe 3; after the spraying work is completed, the reset spring 34 can push the limiting ring 33 to move upward, and the limiting ring 33 drives the sliding pipe 3 and other components to slide upward to reset.
[0019] The top end of the spray pipe 31 is fixedly connected with an arc-shaped supporting rod 4, the top end of the arc-shaped supporting rod 4 is fixedly connected with a supporting shaft 41, the side wall of the supporting shaft 41 is fixedly connected with a plurality of water driving blades 42, the plurality of water driving blades 42 are not in contact with the inner wall of the water channel 21; the spray pipe 31 supports the arc-shaped supporting rod 4, the arc-shaped supporting rod 4 supports the supporting shaft 41, the supporting shaft 41 supports the plurality of water driving blades 42, when the water supply pipe 1 supplies water in the drain pipe 2, the water flow drives the water driving blades 42, so that the water driving blades 42 can drive the supporting shaft 41 and the arc-shaped supporting rod 4 to rotate, the arc-shaped supporting rod 4 drives the spray pipe 31 to rotate, the spray pipe 31 drives the spray head 32 to rotate, when the spray head 32 rotates, the plurality of water spraying holes 321 can rotate to spray water, and the uniformity of spraying is further improved.
[0020] The side wall of the spray pipe 31 is rotationally connected with a fixed ring 311, the sliding pipe 3 is provided with an annular inner groove 35, and the fixed ring 311 is rotationally connected to the inner wall of the corresponding annular inner groove 35; the sliding pipe 3 limits the fixed ring 311 through the annular inner groove 35, the sliding pipe 3 supports the fixed ring 311, and the fixed ring 311 supports the spray pipe 31, so that the spray pipe 31 can stably be inside the sliding pipe 3.
[0021] The bottom of the fixed ring 311 is provided with a plurality of spherical rolling bodies 312, and the plurality of spherical rolling bodies 312 are slidingly connected to the inner wall of the annular inner groove 35; when the spray pipe 31 rotates, the fixed ring 311 can be driven to rotate, the fixed ring 311 drives the spherical rolling bodies 312 to rotate, the plurality of spherical rolling bodies 312 are between the fixed ring 311 and the annular inner groove 35, thereby reducing the friction between the fixed ring 311 and the annular inner groove 35, and thereby facilitating the rotating work of the spray pipe 31.
[0022] The working principle and use process of the utility model are as follows: when the spraying work is carried out, the water supply pipe 1 supplies water to the plurality of water channels 21, the water source enters the space inside the spray pipe 31, the spray pipe 31 transmits water to the inside of the spray head 32, the water pressure pushes the spray pipe 31 downward, the spray pipe 31 drives the sliding pipe 3 and the spray head 32 to slide downward, the spray head 32 drives the plurality of water spraying holes 321 to extend downward to the drain pipe 2, the shielding plate 322 descends at this time, the shielding plate 322 no longer seals the bottom opening of the drain pipe 2, the water spraying hole 321 starts to spray water, so that the lime can be subjected to the spraying cooling treatment, when the spraying work is finished, the reset spring 34 can push the limiting ring 33 to move upward, the limiting ring 33 drives the sliding pipe 3 and other components to slide upward to reset, the spray head 32 drives the water spraying hole 321 to retract into the inside of the drain pipe 2, and the shielding plate 322 can seal the bottom opening of the drain pipe 2, so that the water spraying hole 321 is timely shielded and protected, and the fly ash is prevented from entering.
Claims
1. A spraying device for manufacturing metallurgical auxiliary materials, comprising a water delivery pipe (1), characterized in that: The water pipe (1) bottom end is provided with several drain pipes (2), the top end of several drain pipes (2) is provided with a water channel (21), the inner wall of the drain pipe (2) is slidably connected with a sliding pipe (3), the inner wall of the sliding pipe (3) is rotatably connected with a spray pipe (31), the spray pipe (31) is slidably connected to the inner wall of the water channel (21), the bottom end of the spray pipe (31) is provided with a spray head (32), the side wall of the spray head (32) is provided with several water injection holes (321), the bottom end of the spray head (32) is fixedly connected with a shielding plate (322), the shielding plate (322) is in contact with the bottom end of the drain pipe (2).
2. The spraying device for manufacturing a metallurgical auxiliary material according to claim 1, characterized in that: The side wall of the sliding pipe (3) is fixedly connected with a limiting ring (33), the bottom end of the limiting ring (33) is fixedly connected with a reset spring (34), the drain pipe (2) is provided with a limiting inner groove (22), the limiting ring (33) is slidably connected to the inner wall of the limiting inner groove (22), and the bottom end of the reset spring (34) is fixedly connected to the inner wall of the limiting inner groove (22).
3. The spraying device for manufacturing a metallurgical auxiliary material according to claim 1, characterized in that: The top end of the spray pipe (31) is fixedly connected with an arc-shaped supporting rod (4), the top end of the arc-shaped supporting rod (4) is fixedly connected with a supporting shaft (41), the side wall of the supporting shaft (41) is fixedly connected with several water-driven blades (42), and the inner wall of the water channel (21) is not in contact with the water-driven blades (42).
4. The spraying device for manufacturing a metallurgical auxiliary material according to claim 1, characterized in that: The side wall of the spray pipe (31) is rotatably connected with a fixed ring (311), the sliding pipe (3) is provided with an annular inner groove (35), and the fixed ring (311) is rotatably connected to the inner wall of the annular inner groove (35).
5. The spraying device for manufacturing a metallurgical auxiliary material according to claim 4, characterized in that: The bottom of the fixed ring (311) is provided with several spherical rolling bodies (312), and the spherical rolling bodies (312) are slidably connected to the inner wall of the annular inner groove (35).