Hammer head of cooling discharging device
By using silicon carbide material and a two-way stirring design for the cooling discharge hammer, the problem of wear on the hammer caused by high-temperature materials is solved, the service life is extended, maintenance costs are reduced, and cooling efficiency and material mixing uniformity are improved.
Patent Information
- Application Number
- CN202422968461.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-02
AI Technical Summary
High-temperature acidic materials cause significant wear to the hammerheads, resulting in a short service life, which affects the heat exchange efficiency of the cooling discharge device and increases maintenance costs.
The first connecting frame, the second connecting frame, and the hammer body are made of silicon carbide. Combined with the drive motor driving the gear system, the material is stirred in both directions. The rectangular hammer shape ensures the stirring effect.
It extends the service life of the hammer, reduces maintenance costs and the risk of production interruption, and improves the mixing uniformity and cooling efficiency of materials in the cooling discharger.
Smart Images

Figure CN223628706U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of hammer head, concretely is a cooling discharger hammer head. BACKGROUND
[0002] Cooling discharger hammer head is the key component in cooling discharger, its main function is to break and stir the material, to ensure that the material can evenly radiate heat and smoothly discharge in the cooling process, the cooling discharger hammer head will impact and break the material in the process of high speed rotation, break the big piece of material into small pieces, so that better cooling and discharge, the rotation of the hammer head can also play the role of stirring the material, make the material more evenly distributed in the cooling discharger, improve the cooling efficiency, the cooling discharger hammer head usually has a solid structure, can bear the huge force produced by high speed rotation and material impact.
[0003] The high temperature material containing acid has significant wear and tear effect on the hammer head, resulting in that the service life of the hammer head under normal circumstances is only one year, and when the material temperature rises, the wear and tear effect will be dramatically intensified, greatly shortening the actual use time of the hammer head, the maintenance of the hammer head not only interrupts the normal production process, but also causes a large amount of energy waste problem, with the passage of time, the degree of wear and tear of the hammer head gradually intensifies, which inevitably reduces the heat exchange efficiency of the cooling discharger.
[0004] Therefore, the utility model provides a cooling discharger hammer head. CONTENT OF THE UTILITY MODEL
[0005] The utility model discloses a cooling discharger hammer head to solve the problem in the background art.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: a cooling discharger hammer head, including fixed base, the fixed base bottom surface bearing is provided with the connecting ring, the connecting ring bottom surface is fixedly provided with the connecting seat, the connecting seat bottom surface is fixedly provided with the first connecting frame, the first connecting frame center is provided with the rotating rod, the rotating rod outside is fixedly provided with the second connecting frame, the first connecting frame and second connecting frame bottom surface all are fixedly provided with hammer head main part.
[0007] Preferably, the first connecting frame, the second connecting frame and the hammer head main part are all made of silicon carbide material, the original Cr cast hammer head has a service life of about one year due to high temperature and strong corrosion of the material, while the hammer head made of silicon carbide material has excellent high temperature resistance and corrosion resistance, even under high temperature material, the service life can reach at least 2 years, prolonging the service life of the hammer head, reducing the replacement frequency, thereby reducing the maintenance cost and the risk of production interruption, reducing the performance decline and replacement demand caused by wear and tear.
[0008] Preferably, the hammer head body is rectangular, and the design of the rectangular hammer head can ensure effective stirring and pushing of materials during rotation, thereby achieving similar functions as the original horseshoe-shaped hammer head, and ensuring that the working efficiency and performance of the equipment after improvement are not affected.
[0009] Preferably, a driving motor is fixedly arranged on the inner wall of the fixed seat, the output shaft of the driving motor penetrates through the connecting seat and is fixedly connected with the rotating rod, a first gear is fixedly sleeved on the outer side of the output shaft of the driving motor, the driving motor drives the rotating rod and the first gear to rotate, and the rotating rod drives the second connecting frame to rotate when rotating, so as to stir the materials.
[0010] Preferably, a bearing seat is arranged on the outer side of the first gear, the lower end of the bearing seat is connected with the bearing of the connecting seat, and connecting rods are fixedly arranged on the top surface of the bearing seat and fixedly connected with the inner wall of the fixed seat.
[0011] Preferably, three connecting rods are uniformly distributed, second gears are sleeved on the outer sides of the three connecting rods, the second gears are meshed with the first gear, and the first gear drives the second gears to rotate when rotating.
[0012] Preferably, a tooth ring is fixedly arranged on the inner wall of the connecting ring, the tooth ring is meshed with the second gear, the second gear drives the tooth ring to rotate when rotating, the tooth ring drives the connecting ring and the connecting seat to rotate, the connecting seat drives the first connecting frame to rotate, and the rotating direction of the first connecting frame is opposite to that of the second connecting frame.
[0013] Compared with the prior art, the utility model has the advantages that the cooling discharger hammer head,
[0014] 1) The first connecting frame, the second connecting frame and the hammer head body are all made of silicon carbide material, the service life of the original Cr cast hammer head is about one year due to high temperature and strong corrosion of materials, the service life of the hammer head made of silicon carbide material can reach at least two years even under high temperature materials due to excellent high temperature resistance and corrosion resistance, the service life of the hammer head is prolonged, the replacement frequency is reduced, thereby the maintenance cost and the production interruption risk are reduced, and the performance decline and replacement demand caused by abrasion are reduced.
[0015] 2) The hammer head body is rectangular, and the design of the rectangular hammer head can ensure effective stirring and pushing of materials during rotation, thereby achieving similar functions as the original horseshoe-shaped hammer head, and ensuring that the working efficiency and performance of the equipment after improvement are not affected.
[0016] 3) The drive motor drives the first gear and the second connecting frame to rotate clockwise. At the same time, the first gear drives the second gear and the gear ring to rotate in the opposite direction, which in turn drives the first connecting frame to rotate counterclockwise. This achieves bidirectional mixing of materials, which can mix the materials more thoroughly and improve mixing efficiency. Bidirectional mixing helps the materials to be more evenly distributed and mixed in the cooling discharge device, avoiding the problems of material accumulation and local overheating, thereby improving product quality. Attached Figure Description
[0017] Fig. 1 This is a three-dimensional structural schematic diagram of the present utility model;
[0018] Fig. 2 This is a partial perspective view of the structure of this utility model;
[0019] Fig. 3 This is a perspective view of the connecting rod, the second gear, and the gear ring of this utility model.
[0020] In the diagram: 1. Fixed base, 2. Connecting ring, 3. Connecting base, 4. First connecting frame, 5. Rotating rod, 6. Second connecting frame, 7. Hammer head body, 8. Drive motor, 9. First gear, 10. Bearing seat, 11. Connecting rod, 12. Second gear, 13. Gear ring. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example 1:
[0023] Please see Figs. 1-3 This utility model provides a technical solution: a cooling discharge hammer, with a connecting ring 2 provided on the bottom bearing of the fixed base 1, a connecting base 3 fixedly provided on the bottom of the connecting ring 2, a first connecting frame 4 fixedly provided on the bottom of the connecting base 3, a rotating rod 5 provided at the center of the first connecting frame 4, a second connecting frame 6 fixedly sleeved on the outer side of the rotating rod 5, and a hammer body 7 fixedly provided on the bottom of both the first connecting frame 4 and the second connecting frame 6.
[0024] The first connecting frame 4, the second connecting frame 6, and the hammer body 7 are all made of silicon carbide.
[0025] The hammer head of the hammer body 7 is rectangular in shape.
[0026] Further, the first connecting frame 4, the second connecting frame 6 and the hammer head body 7 are all made of silicon carbide material. The service life of the original Cr casting hammer head is about one year due to high temperature and strong corrosion of the material. However, the service life of the silicon carbide hammer head can reach at least two years due to its excellent high temperature resistance and corrosion resistance, thereby prolonging the service life of the hammer head, reducing the replacement frequency, reducing the maintenance cost and the risk of production interruption, reducing the performance decline and replacement demand caused by wear, and ensuring that the working efficiency and performance of the equipment are not affected after improvement.
[0027] Embodiment two:
[0028] Please refer to Figs. 1-3 On the basis of embodiment one, it is further obtained that the fixed seat 1 is provided with a driving motor 8 fixedly arranged on the inner wall. The output shaft of the driving motor 8 penetrates through the connecting seat 3 and is fixedly connected with the rotating rod 5. The output shaft of the driving motor 8 is fixedly sleeved with a first gear 9 on the outer side.
[0029] The first gear 9 is provided with a bearing seat 10 on the outer side. The lower end of the bearing seat 10 is bearingly connected with the connecting seat 3. The top surface of the bearing seat 10 is fixedly provided with a connecting rod 11 fixedly connected with the inner wall of the fixed seat 1.
[0030] The connecting rod 11 is uniformly distributed with three. The outer side of the three connecting rods 11 is bearingly sleeved with a second gear 12. The second gear 12 is meshingly connected with the first gear 9.
[0031] The inner wall of the connecting ring 2 is fixedly provided with a tooth ring 13 meshingly connected with the second gear 12.
[0032] Further, the fixed seat 1 of the embodiment is installed in the cooling discharger. When the material is stirred, the driving motor 8 is started. The driving motor 8 drives the first gear 9, the rotating rod 5 and the second connecting frame 6 to rotate, so that the second connecting frame 6 rotates clockwise and stirs the material. The first gear 9 drives the second gear 12 to rotate when rotating. The second gear 12 drives the tooth ring 13 to rotate when rotating. The rotating direction of the tooth ring 13 is opposite to that of the first gear 9. The tooth ring 13 drives the connecting ring 2, the connecting seat 3 and the first connecting frame 4 to rotate when rotating. The first connecting frame 4 rotates counterclockwise and stirs the material.
[0033] Further, the embodiment drives the motor 8 to drive the first gear 9 and the second connecting frame 6 to rotate clockwise, meanwhile the first gear 9 drives the second gear 12 and the gear ring 13 to rotate reversely, and then drives the first connecting frame 4 to rotate counterclockwise, realizes the bidirectional stirring of the material, can mix the material more fully, improves the stirring efficiency, the bidirectional stirring helps the material to be more evenly distributed and mixed in the cooling discharger, avoids the problems of material accumulation and local overheating, and thus improves the product quality.
[0034] In use, the fixed seat 1 is installed in the cooling discharger, when the material is stirred, the driving motor 8 is started, the driving motor 8 drives the first gear 9, the rotating rod 5 and the second connecting frame 6 to rotate, makes the second connecting frame 6 rotate along the clockwise direction and stir the material, when the first gear 9 rotates, the second gear 12 is driven to rotate, when the second gear 12 rotates, the gear ring 13 is driven to rotate, the rotating direction of the gear ring 13 is opposite to the rotating direction of the first gear 9, when the gear ring 13 rotates, the connecting ring 2, the connecting seat 3 and the first connecting frame 4 are driven to rotate, the first connecting frame 4 rotates along the counterclockwise direction and stirs the material.
[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A cooled hammer head for a discharger, comprising a fixing base (1), characterised in that: The bottom surface bearing of the fixed seat (1) is provided with a connecting ring (2), the bottom surface of the connecting ring (2) is fixedly provided with a connecting seat (3), the bottom surface of the connecting seat (3) is fixedly provided with a first connecting frame (4), the center of the first connecting frame (4) is provided with a rotating rod (5), the outer side of the rotating rod (5) is fixedly sleeved with a second connecting frame (6), the bottom surface of the first connecting frame (4) and the second connecting frame (6) is fixedly provided with a hammer head body (7).
2. A cooled tripper hammer head according to claim 1, characterized in that: The first connecting frame (4), the second connecting frame (6) and the hammer head body (7) are all made of silicon carbide material.
3. A cooled shoe according to claim 1, wherein: The shape of the hammer head body (7) is rectangular.
4. A cooled shoe according to claim 1, wherein: The inner wall of the fixed seat (1) is fixedly provided with a driving motor (8), the output shaft of the driving motor (8) penetrates through the connecting seat (3) and is fixedly connected with the rotating rod (5), and the outer side of the output shaft of the driving motor (8) is fixedly sleeved with a first gear (9).
5. A cooled tripper shoe according to claim 4, wherein: The outer side of the first gear (9) is provided with a bearing seat (10), the lower end of the bearing seat (10) is bearing-connected with the connecting seat (3), the top surface of the bearing seat (10) is fixedly provided with a connecting rod (11), and the connecting rod (11) is fixedly connected with the inner wall of the fixed seat (1).
6. A cooled shoe according to claim 5, wherein: The connecting rod (11) is uniformly distributed with three, the outer side of the three connecting rods (11) is bearing-sleeved with a second gear (12), and the second gear (12) is meshingly connected with the first gear (9).
7. A cooled shoe according to claim 6, wherein: The inner wall of the connecting ring (2) is fixedly provided with a tooth ring (13), and the tooth ring (13) is meshingly connected with the second gear (12) adjacent thereto.