Passivating and grinding device for high-temperature alloy shots
By designing a high-temperature alloy shot passivation and grinding device that includes a primary acceleration chamber and a secondary acceleration chamber, the alloy shot is subjected to two passivation processes, which solves the problem of incomplete removal of sharp edges and corners in traditional processing methods and improves processing efficiency and stability.
Patent Information
- Application Number
- CN202520075654.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Traditional alloy shot passivation treatment can only perform a single level of treatment, making it difficult to completely remove sharp edges and corners, resulting in product quality damage, low processing efficiency, and a lack of flexibility and stability.
A high-temperature alloy pellet passivation and grinding device was designed, comprising a primary acceleration chamber and a secondary acceleration chamber. The alloy pellets are accelerated by centrifugal blades and collide with passivation blocks to achieve two passivation treatments of different degrees, and the process is circulated through a circulation conduit.
This improved the passivation efficiency and effectiveness of alloy shot, ensuring that the alloy shot reaches the required passivation level, thereby enhancing product quality and the applicability of the equipment.
Smart Images
Figure CN223685118U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the production and processing related technical field of throwing a ball, specifically relates to a high temperature alloy ball passivation grinding device. BACKGROUND
[0002] In the production and processing field of throwing a ball, it is crucial to effectively passivate the just cut alloy ball. The traditional alloy ball passivation treatment method has many shortcomings.
[0003] On the one hand, the traditional method can only be treated in a single degree, and it is difficult to completely remove the sharp corners of the alloy ball. When performing the throwing ball operation, the sharp corners of the alloy ball that are not fully passivated can easily damage the surface of the throwing ball product, affecting the product quality.
[0004] On the other hand, the traditional passivation treatment lacks an efficient circulation mechanism. It cannot flexibly adjust the treatment time and degree according to the specific passivation needs of the alloy ball, resulting in unstable passivation effect and limited application range.
[0005] In addition, the traditional treatment method is not reasonable in structure design, and cannot realize the orderly guidance and accelerated collision of the alloy ball, resulting in low passivation treatment efficiency.
[0006] In order to solve the above problems, improve the passivation effect of high temperature alloy ball, realize circulation treatment and optimize the structure design, the patent proposes a high temperature alloy ball passivation grinding device. UTILITY MODEL CONTENTS
[0007] The utility model aims at providing a high temperature alloy ball passivation grinding device to solve the problem that the traditional alloy ball passivation grinding device can only be treated in a single degree and cannot completely remove the sharp corners of the alloy ball.
[0008] To achieve the above purpose, the utility model provides the following technical scheme: a high temperature alloy ball passivation grinding device, comprising a support frame, a cylindrical primary acceleration box is fixedly connected to the right side of the upper end of the support frame through a connecting rod, a feeding hopper is communicated with the center of the upper end of the primary acceleration box, a primary passivation box is connected to the left end of the primary acceleration box, a transfer conduit is communicated with the center of the lower end of the primary passivation box, a cylindrical secondary acceleration box is communicated with the rear end of the transfer conduit, and the transfer conduit is communicated with the center of the front end of the secondary acceleration box, and the secondary acceleration box is arranged inside the rear side of the upper end of the support frame and connected with the support frame through a support seat, and the radius of the circle where the secondary acceleration box is located is greater than the radius of the circle where the primary acceleration box is located.
[0009] Preferably, the primary acceleration box is provided with a primary acceleration motor at the center of the lower end, and the upper end of the primary acceleration motor penetrates into the primary acceleration box, and the outer part of the upper end of the primary acceleration motor is fixedly connected with a primary acceleration centrifugal vane.
[0010] Preferably, the primary acceleration centrifugal vane is rotationally connected in the primary acceleration box, a primary communication pipe is communicated with the rear side of the left end of the primary acceleration box, and the primary communication pipe is communicated with a primary passivation box through the primary communication pipe, and the primary communication pipe is communicated with the rear side of the right end of the primary passivation box.
[0011] Preferably, the primary passivation box is provided with a guide plate in the inside, and the outer wall of the guide plate is spirally connected with the inner wall of the primary passivation box, a plurality of primary passivation bumpers in the shape of triangular bodies are fixedly connected on the spiral inner wall of the primary passivation box and the outer wall of the guide plate.
[0012] Preferably, the secondary acceleration box is provided with a secondary acceleration motor at the center of the rear end, and the front end of the secondary acceleration motor penetrates into the secondary acceleration box, and the outer part of the front end of the secondary acceleration motor is fixedly connected with a secondary acceleration centrifugal vane.
[0013] Preferably, the secondary acceleration centrifugal vane is rotationally connected in the secondary acceleration box, a secondary communication pipe is communicated with the upper side of the right end of the secondary acceleration box, a secondary passivation box is communicated with the right end of the secondary communication pipe, and the secondary passivation box is provided in the shape of a semi-ring.
[0014] Preferably, the secondary communication pipe is communicated with the rear side of the left end of the secondary passivation box, a plurality of secondary passivation bumpers in the shape of triangular bodies are fixedly connected on the semi-cylindrical inner wall of the secondary passivation box, an open downward circulating guide pipe is communicated with the front side of the left end of the secondary passivation box, and the circulating guide pipe is located directly above the primary acceleration box.
[0015] Compared with the prior art, the high-temperature alloy ball passivation grinding device has the following beneficial effects:
[0016] 1. The device can accelerate and passivate the just-cut high-temperature alloy ball twice at different degrees, thereby improving the passivation efficiency and effect of the alloy ball, accelerating the alloy ball through the primary acceleration box and the secondary acceleration box, and then throwing the alloy ball into the corresponding passivation box to collide with the passivation bumpers, so that the sharp corners of the alloy ball are effectively removed.
[0017] 2. The alloy ball passivated the second time can be guided back into the hopper through the circulating guide pipe for circulating passivation treatment, the circulating time can be determined according to the passivation effect required by the alloy ball, the alloy ball can reach the required passivation effect, and the application range of the device is improved.
[0018] 3、The utility model discloses a first passivation box is provided with the guide plate and a plurality of first passivation bumpers of spiral connection, and the guide alloy ball is rolled into the center and collides in spiral shape, realizes first passivation treatment, and the second passivation box is provided with a plurality of second passivation bumpers on the inner wall, and the guide alloy ball collides in the process of rolling into the circulating conduit, realizes second passivation treatment, and the radius of the circle where the second acceleration box is located is greater than the radius of the circle where the first acceleration box is located, so that the second acceleration speed is greater than the first acceleration speed, and the passivation effect is further improved. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is the three-dimensional structure schematic diagram of the passivation grinding device of the utility model.
[0020] Figure 2 It is the three-dimensional sectional structure schematic diagram of the passivation grinding device of the utility model.
[0021] Figure 3 It is the second acceleration box connecting structure schematic diagram of the utility model.
[0022] Figure 4 It is the three-dimensional sectional structure schematic diagram of the passivation grinding device of the utility model.
[0023] In the drawing: 1, support frame, 2, first acceleration box, 3, feed hopper, 4, first passivation box, 5, transfer conduit, 6, second acceleration box, 7, first acceleration motor, 8, first acceleration centrifugal vane, 9, first communication pipe, 10, guide plate, 11, first passivation bumpers, 12, second acceleration motor, 13, second acceleration centrifugal vane, 14, second communication pipe, 15, second passivation box, 16, second passivation bumpers, 17, circulating conduit. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.
[0025] The utility model provides a passivation grinding device that comprises a support frame, a first acceleration box, a feed hopper, a first passivation box, a transfer conduit, a second acceleration box, a first acceleration motor, a first acceleration centrifugal vane, a first communication pipe, a guide plate, a first passivation bumpers, a second acceleration motor, a second acceleration centrifugal vane, a second communication pipe, a second passivation box, a second passivation bumpers and a circulating conduit. Figures 1-4The shown high-temperature alloy pellet passivation grinding device, including support frame 1, the right side of the upper end of support frame 1 is fixedly connected with a cylindrical primary acceleration box 2 through a connecting rod, the upper end of primary acceleration box 2 is communicated with a feeding hopper 3 in the center, the left end of primary acceleration box 2 is connected with a primary passivation box 4, the lower end of primary passivation box 4 is communicated with a transfer conduit 5 in the center, the rear end of transfer conduit 5 is communicated with a cylindrical secondary acceleration box 6, and the transfer conduit 5 is communicated at the front end center of the secondary acceleration box 6, and the secondary acceleration box 6 is arranged inside the rear side of the upper end of the support frame 1 and connected with the support frame 1 through a support seat, the radius of the circle where the secondary acceleration box 6 is located is greater than the radius of the circle where the primary acceleration box 2 is located, the left rear side of the primary acceleration box 2 is communicated with a primary communication pipe 9, and the primary communication pipe 9 is communicated with the primary passivation box 4 through the primary communication pipe 9, and the primary communication pipe 9 is communicated at the right rear side of the primary passivation box 4, because the just-cut alloy pellets have sharp corners, the sharp corners are easy to cause damage to the surface of the shot blasting product during shot blasting, therefore, the just-cut alloy pellets need to be passivated to remove the sharp corners, the alloy pellets are heated and put into the feeding hopper 3, and then introduced into the primary acceleration box 2 through the feeding hopper 3, so that the high-temperature alloy pellets can be accelerated in the primary acceleration box 2, and then thrown into the primary passivation box 4 through the primary communication pipe 9, so that the high-temperature alloy pellets can be passivated in the primary passivation box 4 for the first time.
[0026] Preferably, the right end of the secondary acceleration box 6 is communicated with a secondary communication pipe 14 on the upper side, the right end of the secondary communication pipe 14 is communicated with a secondary passivation box 15, and the secondary passivation box 15 is arranged in a semi-ring shape, the high-temperature alloy pellets after the first passivation treatment are introduced into the secondary acceleration box 6 through the transfer conduit 5, and accelerated in the secondary acceleration box 6, and then thrown into the secondary passivation box 15 through the secondary communication pipe 14 for the second passivation treatment.
[0027] Preferably, a primary acceleration motor 7 is arranged at the center of the lower end of the primary acceleration box 2, the upper end of the primary acceleration motor 7 penetrates into the primary acceleration box 2, the outer part of the upper end of the primary acceleration motor 7 is fixedly connected with a primary acceleration centrifugal blade 8, the primary acceleration centrifugal blade 8 is rotationally connected in the primary acceleration box 2, a guide plate 10 is arranged in the primary passivation box 4, the outer wall of the guide plate 10 is spirally connected with the inner wall of the primary passivation box 4, a plurality of primary passivation bumpers 11 in the shape of triangular bodies are fixedly connected on the spirally inner wall of the primary passivation box 4 and the outer wall of the guide plate 10, the high-temperature alloy pellets are guided into the center of the primary acceleration box 2 through the feeding hopper 3 and fall into the gap of the primary acceleration centrifugal blade 8, at this time, the primary acceleration motor 7 drives the primary acceleration centrifugal blade 8 to rotate, the primary acceleration centrifugal blade 8 drives the alloy pellets to rotate together, the alloy pellets are accelerated for the first time through the primary acceleration centrifugal blade 8 and thrown into the primary communication pipe 9, then guided into the primary passivation box 4 through the primary communication pipe 9, when the alloy pellets enter the primary passivation box 4, they are spirally rolled into the center of the primary passivation box 4 under the guidance of the inner wall of the primary passivation box 4 and the outer wall of the guide plate 10, and collide with the plurality of primary passivation bumpers 11 in the process of rolling into the center of the primary passivation box 4, the sharp corners of the alloy pellets are removed for the first time through the collision, so that the alloy pellets are passivated for the first time.
[0028] Preferably, the secondary acceleration box 6 is provided with a secondary acceleration motor 12 at the center of the rear end, the front end of the secondary acceleration motor 12 penetrates into the secondary acceleration box 6, the front end of the secondary acceleration motor 12 is fixedly connected with a secondary acceleration centrifugal blade 13, the secondary acceleration centrifugal blade 13 is rotatably connected in the secondary acceleration box 6, a secondary communication pipe 14 is communicated at the rear side of the left end of a secondary passivation box 15, a plurality of secondary passivation bumpers 16 in the shape of a triangular body are fixedly connected to the semi-cylindrical inner wall of the secondary passivation box 15, a circulating guide pipe 17 downwardly opening is communicated at the front side of the left end of the secondary passivation box 15, and the circulating guide pipe 17 is located directly above the primary acceleration box 2, the alloy pellets after the first passivation are introduced into the center of the secondary acceleration box 6 through the transfer guide pipe 5 at the lower center of the primary passivation box 4, and then fall into the gap of the secondary acceleration centrifugal blade 13, at this time, the secondary acceleration motor 12 drives the secondary acceleration centrifugal blade 13 to rotate, the secondary acceleration centrifugal blade 13 drives the alloy pellets to rotate together, the alloy pellets are accelerated for the second time through the secondary acceleration centrifugal blade 13, and then are thrown into the secondary communication pipe 14, and then are introduced into the secondary passivation box 15 through the secondary communication pipe 14, when the alloy pellets enter the secondary passivation box 15, the alloy pellets are guided to roll into the circulating guide pipe 17 communicated with the other end of the transfer guide pipe 5 under the guide of the inner wall of the secondary passivation box 15, and collide with the plurality of secondary passivation bumpers 16 in the process of rolling into the circulating guide pipe 17, the sharp corners of the alloy pellets are removed for the second time through the collision, so that the alloy pellets are passivated for the second time, and because the radius of the circle where the secondary acceleration box 6 is located is greater than the radius of the circle where the primary acceleration box 2 is located, the acceleration speed of the second acceleration is greater than the acceleration speed of the first acceleration, so that the alloy pellets can be passivated for two times with different degrees in the passivation grinding device, and the passivation efficiency and the passivation effect of the alloy pellets are improved.
[0029] Preferably, the alloy pellets passivated for the second time are introduced into the hopper 3 again through the opening at the lower end of the circulating guide pipe 17, so that the alloy pellets can be passivated in the passivation grinding device, and the time of the circulation can be determined according to the passivation effect required by the alloy pellets, so that the alloy pellets can reach the required passivation effect, and the application range of the passivation grinding device is improved.
[0030] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. A high-temperature alloy shot passivation and grinding device, characterized in that, The system includes a support frame (1), on which a cylindrical primary acceleration box (2) is fixedly connected to the upper right side via a connecting rod. A feed hopper (3) is connected to the upper center of the primary acceleration box (2). A primary passivation box (4) is connected to the left end of the primary acceleration box (2). A transfer conduit (5) is connected to the lower center of the primary passivation box (4). A cylindrical secondary acceleration box (6) is connected to the rear end of the transfer conduit (5). The transfer conduit (5) is connected to the front center of the secondary acceleration box (6). The secondary acceleration box (6) is located inside the upper rear side of the support frame (1) and is connected to the support frame (1) via a support seat. The radius of the circle containing the secondary acceleration box (6) is greater than the radius of the circle containing the primary acceleration box (2).
2. The high-temperature alloy shot passivation and grinding device according to claim 1, characterized in that: A primary acceleration motor (7) is provided at the center of the lower end of the primary acceleration box (2), and the upper end of the primary acceleration motor (7) extends through the interior of the primary acceleration box (2). A primary acceleration centrifugal blade (8) is fixedly connected to the outside of the upper end of the primary acceleration motor (7).
3. The high-temperature alloy shot passivation and grinding device according to claim 2, characterized in that: The primary acceleration centrifuge blade (8) is rotatably connected inside the primary acceleration box (2). The left rear end of the primary acceleration box (2) is connected to a primary connecting pipe (9), which is connected to the primary passivation box (4) through the primary connecting pipe (9). The primary connecting pipe (9) is connected to the right rear end of the primary passivation box (4).
4. The high-temperature alloy shot passivation and grinding device according to claim 3, characterized in that: The primary passivation box (4) is provided with a guide plate (10), and the outer wall of the guide plate (10) is connected to the inner wall of the primary passivation box (4) in a spiral shape. Multiple primary passivation blocks (11) arranged in a triangular shape are fixedly connected to the spiral inner wall of the primary passivation box (4) and the outer wall of the guide plate (10).
5. The high-temperature alloy shot passivation and grinding device according to claim 1, characterized in that: A secondary acceleration motor (12) is provided at the center of the rear end of the secondary acceleration box (6), and the front end of the secondary acceleration motor (12) extends through the interior of the secondary acceleration box (6). A secondary acceleration centrifugal blade (13) is fixedly connected to the outside of the front end of the secondary acceleration motor (12).
6. The high-temperature alloy shot passivation and grinding device according to claim 5, characterized in that: The secondary acceleration centrifugal blade (13) is rotatably connected inside the secondary acceleration box (6). The upper right side of the secondary acceleration box (6) is connected to a secondary connecting pipe (14). The right end of the secondary connecting pipe (14) is connected to a secondary passivation box (15), and the secondary passivation box (15) is arranged in a semi-circular shape.
7. The high-temperature alloy shot passivation and grinding device according to claim 6, characterized in that: The secondary connecting pipe (14) is connected to the rear left side of the secondary passivation box (15). Multiple secondary passivation blocks (16) arranged in a triangular shape are fixedly connected to the semi-cylindrical inner wall of the secondary passivation box (15). A downward-opening circulation conduit (17) is connected to the front left side of the secondary passivation box (15), and the circulation conduit (17) is located directly above the primary acceleration box (2).