A multi-compartment batching device for penetrant production

Abstract

This utility model relates to the field of infiltration agent production batching equipment, and discloses a multi-compartment batching device for infiltration agent production, including a fixed frame. A screw feeder is fixedly connected inside the fixed frame, and a dustproof mechanism is provided at the bottom end of the screw feeder. A support frame is fixedly connected to the front end of the fixed frame. Two rotating rollers are rotatably connected inside the support frame, and a cleaning mechanism is provided outside the rotating rollers. The dustproof mechanism includes a fixed outer cylinder, the top end of which is fixedly connected to the bottom end of the screw feeder. A sliding inner cylinder is slidably connected inside the fixed outer cylinder, and a flexible skirt is fixedly connected to the bottom end of the sliding inner cylinder. In this utility model, during the material falling process, the sliding inner cylinder slides within the fixed outer cylinder due to gravity. Combined with the traction of a spring on a sliding block and a connecting rod, the sliding inner cylinder can adaptively slide up and down within the fixed outer cylinder, causing the flexible skirt to move accordingly.

Description

Technical Field

[0001] This utility model relates to the field of infiltration agent production batching device, and in particular to a multi-compartment batching device for infiltration agent production. Background Technology

[0002] In the production of penetrants, the batching process is a crucial step that determines the stability and performance of the penetrant product. It requires the precise mixing of various raw materials in precise proportions to meet the stringent requirements of subsequent heat treatment processes such as carburizing and nitriding. Currently, in the penetrant production field, traditional batching methods mostly employ single-compartment intermittent operation or manual assisted batching. These methods have formed relatively mature operating procedures through long-term production practice, providing support for the stable development of the penetrant industry. With the continuous expansion of penetrant application scenarios, the market's demands for penetrant output and quality are constantly increasing, creating an urgent need for a device that can achieve simultaneous batching of multiple raw materials, ensure batching accuracy, and is suitable for large-scale continuous production.

[0003] The multi-compartment batching device for penetrant production mainly consists of multiple independent raw material silos, a quantitative feeding mechanism, conveying components, and a control system. Each raw material silo corresponds to a specific penetrant raw material, and the silo body is equipped with moisture-proof and heat-insulating components. The quantitative feeding mechanism has built-in precise metering sensors and adjustable-speed feeding components. During operation, the control system first sends instructions to the quantitative feeding mechanisms of each raw material silo according to the preset penetrant raw material ratio parameters. Each mechanism starts synchronously and conveys the raw material to the conveying components according to the set dosage. During this process, the control system receives data feedback from the metering sensors in real time and dynamically fine-tunes the feeding speed to ensure batching accuracy. Finally, the accurate ratio is completed, and the material enters the subsequent penetrant production process, realizing synchronous, accurate, and continuous batching of multiple raw materials.

[0004] Current multi-compartment batching devices have the following drawbacks: First, the unloading process lacks sealing. When the screw feeder transports the infiltrator raw material from the storage bin to the conveyor belt, dust is generated during the material's descent, polluting the working environment, causing material loss, and damaging surrounding equipment components, increasing maintenance costs. Second, the device lacks adaptability and sealing stability. Traditional unloading structures are mostly fixed designs and cannot be adaptively adjusted according to changes in the material pile height on the conveyor belt. When the pile height fluctuates, gaps may be too large, leading to dust overflow, or too small, compressing the material and affecting conveying efficiency. Furthermore, it is difficult to easily adjust to meet the unloading requirements of different infiltrator raw materials, thus affecting the continuity and environmental friendliness of batching operations. Therefore, a multi-compartment batching device for infiltrator production is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a multi-compartment batching device for infiltration agent production, which aims to improve the problems in the prior art where insufficient sealing in the discharge process leads to dust diffusion, raw material loss and equipment wear, and the device's poor adaptability and sealing stability make it unable to adaptively adjust with the height of the material pile and difficult to adapt to different unloading requirements.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A multi-compartment batching device for producing an infiltrate includes a fixed frame, a screw feeder fixedly connected inside the fixed frame, a dustproof mechanism at the bottom end of the screw feeder, a support frame fixedly connected to the front end of the fixed frame, two rotating rollers rotatably connected inside the support frame, and a cleaning mechanism provided outside the rotating rollers. The dustproof mechanism includes a fixed outer cylinder, the top end of which is fixedly connected to the bottom end of the screw feeder. A sliding inner cylinder is slidably connected inside the fixed outer cylinder. A flexible skirt is fixedly connected to the bottom end of the sliding inner cylinder. A fixed box is fixedly connected to the outside of the sliding inner cylinder. A sliding block is slidably connected inside the fixed box. A connecting rod is fixedly connected to the bottom end of the sliding block. A telescopic column is fixedly connected to the top end of the sliding block. A spring is sleeved on the outside of the telescopic column. An adjustment component is provided at the top end of the telescopic column. Preferably, the adjusting component includes a second sliding block, the bottom end of which is fixedly connected to the top end of the telescopic column, and a threaded column is rotatably connected to the top end of the second sliding block. A motor is fixedly connected to the outside of the support frame, and the drive end of the motor is fixedly connected to the inside of the rotating roller. Preferably, the external thread of the threaded column is connected to the inside of the fixed box, and the top end of the flexible skirt is fixedly connected to the bottom end of the sliding inner cylinder; Preferably, one end of the spring is fixedly connected to the top end of the first sliding block, the other end of the spring is fixedly connected to the bottom end of the second sliding block, and the outside of the first connecting rod is fixedly connected to the inside of the inner sliding cylinder. Preferably, the cleaning mechanism includes a rotating disk, which is fixedly connected to the outside of the rotating roller. A guide post is fixedly connected to the front end of the rotating disk, and a connecting rod is slidably connected to the outside of the guide post. A moving ring is fixedly connected to the bottom end of the connecting rod. Two guide blocks are fixedly connected inside the moving ring, and a connecting post is slidably connected inside the moving ring. A brush roller is rotatably connected to the outside of the connecting post. A limiting block is fixedly connected to the outside of the support frame. A transmission assembly is provided outside the rotating roller, and a collection box is provided at the bottom end of the support frame. Preferably, the transmission assembly includes a pulley, the pulley is fixedly connected to the outside of the rotating roller, the pulley is connected to another pulley via a transmission belt, and a guide block is fixedly connected to the inside of one of the pulleys; Preferably, the brush roller has a groove inside, and the guide block 2 is slidably connected to the inside of the groove. Preferably, the upper and lower ends of the connecting column are provided with sliding grooves, the outer side of the guide block is in contact with the outer side of the connecting column, the inside of the fixed frame is fixedly connected to a storage bin, and the outside of the rotating roller is fitted with a conveyor belt.

[0007] This utility model has the following beneficial effects: 1. In this utility model, during the production of the seepage agent, the screw feeder accurately transports the material in the storage bin to the conveyor belt, realizing the batching function. During the material falling process, the sliding inner cylinder slides within the fixed outer cylinder due to gravity. With the help of the spring pulling on the sliding block one and the connecting rod, the sliding inner cylinder can adaptively slide up and down within the fixed outer cylinder, causing the flexible skirt to move with it, lightly covering the material pile on the conveyor belt or maintaining a very small gap with the conveyor belt, forming a soft-seal unloading channel, sealing the material falling process, and greatly improving the working environment. The operator can also rotate the threaded column to make the sliding block two slide within the fixed box, adjusting the sliding space between the sliding block one and the sliding inner cylinder to meet the needs of different scenarios. Moreover, the flexible skirt can automatically adapt to the height of the material pile, always maintaining an effective closed state.

[0008] 2. In this utility model, when the conveyor belt is driven by the rotating roller for material conveying, powder or materials are easily left on the surface of the conveyor belt, which needs to be cleaned and collected. When the rotating roller rotates, it drives the rotating disk to rotate, causing the guide column to drive the connecting rod to slide up and down repeatedly, which in turn drives the moving ring to slide up and down repeatedly. When the moving ring slides up, the guide block at the bottom of its interior presses the connecting column, causing the connecting column to slide within the support frame. When the moving ring slides down, the guide block at the top of its interior pushes the connecting column to slide in the opposite direction. Finally, the connecting column drives the brush roller to slide back and forth, scraping and cleaning the surface of the conveyor belt, thus improving the cleaning effect. At the same time, the rotating roller drives another pulley to rotate through the pulley and the transmission belt, and then through the sliding of the guide block inside the brush roller, the brush roller rotates while sliding back and forth, further improving the cleaning effect. The cleaned-up material is collected in the collection box for subsequent centralized processing. Attached Figure Description

[0009] Figure 1 This is a three-dimensional schematic diagram of a multi-compartment batching device for producing a penetrant according to the present invention; Figure 2 This is a schematic diagram of the rotating disc of a multi-compartment batching device for producing infiltration agents according to this utility model; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the guide block 2 of a multi-compartment batching device for producing infiltration agents according to this utility model; Figure 5 This is a schematic diagram of the sliding block of a multi-compartment batching device for producing a penetrant, as proposed in this utility model.

[0010] Legend: 1. Fixed frame; 2. Support frame; 3. Screw feeder; 4. Dustproof mechanism; 41. Fixed outer cylinder; 42. Sliding inner cylinder; 43. Fixing box; 44. Sliding block one; 45. Connecting rod one; 46. Telescopic column; 47. Spring; 48. Flexible skirt; 49. Adjustment component; 491. Threaded column; 492. Sliding block two; 5. Motor; 6. Rotating roller; 7. Cleaning mechanism; 71. Rotating disc; 72. Guide column; 73. Connecting rod two; 74. Guide block one; 75. Connecting column; 76. Brush roller; 77. Moving ring; 78. Limiting block; 710. Collection box; 79. Transmission assembly; 791. Pulley; 792. Transmission belt; 793. Guide block two; 8. Storage silo; 9. Conveyor belt. Detailed Implementation

[0011] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0012] A multi-compartment batching device for the production of penetrants, referring to Figure 1 and Figure 5 The system includes a fixed frame 1, which provides installation support for all components of the device, ensuring overall structural stability. A screw feeder 3 is fixedly connected inside the fixed frame 1. The screw feeder 3 accurately conveys materials within the storage silo 8, ensuring precise feeding for batching operations. A dustproof mechanism 4 is installed at the bottom of the screw feeder 3, forming a soft-seal unloading channel to prevent dust spillage during material descent. A support frame 2 is fixedly connected to the front end of the fixed frame 1, providing a mounting platform for subsequent components such as rotating rollers 6 and a cleaning mechanism 7. Two rotating rollers 6 are rotatably connected inside the support frame 2, driving the conveyor belt 9 to rotate and achieve material conveying. A cleaning mechanism 7 is installed outside the rotating rollers 6, cleaning residual materials from the surface of the conveyor belt 9 to ensure cleanliness during conveying. The dustproof mechanism 4 includes a fixed outer cylinder 41, the top of which is fixedly connected to the bottom of the screw feeder 3. A sliding inner cylinder 42 is slidably connected inside the fixed outer cylinder 41, providing sliding space for the inner cylinder 42 and ensuring stable up-and-down movement. A flexible skirt 48 is fixedly connected to the bottom of the inner cylinder 42, allowing it to slide adaptively within the fixed outer cylinder 41, causing the flexible skirt 48 to conform to the material pile or conveyor belt 9. A fixed box 43 is fixedly connected to the outside of the inner cylinder 42, and a sliding block 44 is slidably connected inside the fixed box 43. The fixed box 43 provides installation space for the sliding block 44 and the adjusting assembly 49, allowing the sliding block 44 to adjust the position of the inner cylinder 42. A connecting rod 45 is fixedly connected to the bottom end of the sliding block 44, and a telescopic column 46 is fixedly connected to the top end of the sliding block 44. The connecting rod 45 assists the sliding block 44 in linkage with the sliding inner cylinder 42. The telescopic column 46 can cooperate with the spring 47 to realize the reset and buffering of the sliding block 44. The spring 47 is sleeved on the outside of the telescopic column 46, and an adjustment component 49 is provided at the top end of the telescopic column 46. The spring 47 can pull the sliding block 44, so that the sliding inner cylinder 42 can adaptively slide up and down. The adjustment component 49 can manually adjust the telescopic distance of the sealing component. The adjusting component 49 includes a second sliding block 492, the bottom end of which is fixedly connected to the top end of the telescopic column 46. A threaded column 491 is rotatably connected to the top end of the second sliding block 492. The second sliding block 492 can slide under the influence of the threaded column 491, adjusting the sliding space between the first sliding block 44 and the inner sliding cylinder 42. A motor 5 is fixedly connected to the outside of the support frame 2. The drive end of the motor 5 is fixedly connected inside the rotating roller 6, providing driving force to the rotating roller 6 to ensure stable conveying by the conveyor belt 9. The threaded column 491 is externally threaded into the inside of the fixed box 43. The top end of the flexible skirt 48 is fixedly connected to the bottom end of the inner sliding cylinder 42. Rotation of the threaded column 491 controls the movement of the second sliding block 492. The flexible skirt 48 forms a soft seal to adapt to changes in the height of the material pile. One end of the spring 47 is fixedly connected to the top of the sliding block 44, and the other end of the spring 47 is fixedly connected to the bottom of the sliding block 492. The outside of the connecting rod 45 is fixedly connected to the inside of the sliding inner cylinder 42. The spring 47 provides traction force to the sliding block 44, and the connecting rod 45 strengthens the connection stability between the sliding block 44 and the sliding inner cylinder 42. Specifically, during the preparation of the infiltrate, the screw feeder 3 transports the material in the storage bin 8 to the conveyor belt 9. During the material's descent, the sliding inner cylinder 42 slides within the fixed outer cylinder 41 due to gravity. The spring 47 pulls the sliding block 44 and the connecting rod 45, causing the sliding inner cylinder 42 to slide up and down adaptively. This drives the flexible skirt 48 to lightly cover the material pile or close to the conveyor belt 9 to form a soft-seal unloading channel, reducing dust spillage. When adapting to different scenarios, the threaded column 491 is rotated to drive the sliding block 492 to slide within the fixed box 43, adjusting the sliding space between the sliding block 44 and the sliding inner cylinder 42 to ensure that the flexible skirt 48 always maintains an effective seal.

[0013] Reference Figures 2 to 4 The cleaning mechanism 7 includes a rotating disk 71, which is fixedly connected to the outside of the rotating roller 6. The rotating disk 71 can rotate with the rotating roller 6, driving the guide column 72 to move. The front end of the rotating disk 71 is fixedly connected to the guide column 72, and the outside of the guide column 72 is slidably connected to the connecting rod 73. When the guide column 72 rotates, it can push the connecting rod 73 to slide up and down reciprocally, providing power for the cleaning action. The bottom end of the connecting rod 73 is fixedly connected to a moving ring 77, and two guide blocks 74 are fixedly connected inside the moving ring 77. The inside of the moving ring 77 is slidably connected to a connecting column 75. The connecting rod 73 can drive the moving ring 77 to slide synchronously. The guide blocks 74 can squeeze or push the connecting column 75 to slide. The outside of the connecting column 75 is rotatably connected to a brush roller 76, which can drive the brush roller 76 to slide back and forth. The brush roller 76 can scrape and clean the residual material on the surface of the conveyor belt 9. A limiting block 78 is fixedly connected to the outside of the support frame 2, and a transmission component 79 is provided on the outside of the rotating roller 6. The limiting block 78 can limit the movement of related components, and the transmission component 79 can drive the brush roller 76 to rotate, thereby improving the cleaning effect. A collection box 710 is provided at the bottom of the support frame 2. The collection box 710 can collect the cleaned and dropped materials for centralized processing. The transmission assembly 79 includes a pulley 791, which is externally fixedly connected to the outside of the rotating roller 6. Another pulley 791 is connected to the pulley 791 via a transmission belt 792. The rotating roller 6 drives the pulley 791 to rotate, and the two pulleys 791 rotate synchronously via the transmission belt 792. A guide block 793 is internally fixedly connected to one of the pulleys 791. A groove is formed inside the brush roller 76, and the guide block 793 is externally slidably connected to the inside of the groove, allowing it to slide within the groove and drive the brush roller 76 to rotate while reciprocating. Grooves are formed at both the upper and lower ends of the connecting column 75. The outside of a guide block 74 contacts the outside of the connecting column 75. A storage bin 8 is internally fixedly connected to the fixed frame 1. The groove provides working space for the guide block 74, and the storage bin 8 stores the material to be batched. A conveyor belt 9 is fitted around the outside of the rotating roller 6, which transports the material under the drive of the rotating roller 6, realizing the transfer of material after batching.

[0014] Specifically, when the conveyor belt 9 transports materials, the motor 5 drives the rotating roller 6 to rotate, which in turn drives the rotating disk 71 and the guide column 72 to rotate. The guide column 72 pushes the connecting rod 73 and the moving ring 77 to slide up and down repeatedly. When the moving ring 77 slides up, the bottom guide block 74 squeezes the connecting column 75. When it slides down, the top guide block 74 pushes the connecting column 75 to slide in the opposite direction, so that the connecting column 75 drives the brush roller 76 to scrape the conveyor belt 9 repeatedly. At the same time, the rotating roller 6 drives another pulley 791 to rotate through the belt pulley 791 and the transmission belt 792. The guide block 793 slides in the groove of the brush roller 76, so that the brush roller 76 slides back and forth while rotating, which improves the cleaning effect. The cleaned and dropped materials fall into the collection box 710 for centralized processing.

[0015] The implementation principle of this application embodiment is as follows: During the production of the infiltrate, the screw feeder 3 precisely delivers the material inside the storage bin 8 to the inside of the conveyor belt 9, achieving the effect of batching. As the material falls onto the top of the conveyor belt 9, the sliding inner cylinder 42 slides inside the fixed outer cylinder 41 due to gravity. Combined with the traction of the spring 47 on the sliding block 44 and the connecting rod 45, the sliding inner cylinder 42 can adaptively slide up and down inside the fixed outer cylinder 41. This causes the flexible skirt 48 to move with the movement of the sliding inner cylinder 42, thus gently covering the material on the conveyor belt 9 below. The material is piled up or has a very small gap with the conveyor belt to form a soft-seal unloading channel, which seals off the material falling process, reduces dust spillage from the source, greatly improves the working environment, and the operator can manually adjust the telescopic distance of the entire sealing component. By rotating the threaded column 491, the sliding block 492 slides inside the fixed box 43, thereby adjusting the sliding space between the sliding block 44 and the sliding inner cylinder 42 to meet the needs of different scenarios. The design of the flexible skirt 48 allows it to automatically adapt to the height of the material pile below and always maintain an effective sealing state.

[0016] When the rotating roller 6 drives the conveyor belt 9 to perform material conveying operations, powder or materials may remain on the outside of the conveyor belt 9, requiring cleaning and collection. The rotation of the rotating roller 6 drives the rotating disk 71 to rotate, causing the guide post 72 to drive the connecting rod 73 to slide up and down reciprocally. This, in turn, causes the moving ring 77 to slide up and down reciprocally. When the moving ring 77 slides upwards, the guide block 74 at the bottom of the moving ring 77 presses against the connecting post 75, causing the connecting post 75 to slide entirely within the support frame 2. When the moving ring 77 slides downwards, the guide block 74 at the top of the moving ring 77... Block 1 74 pushes the connecting column 75 to slide in the opposite direction, which in turn causes the connecting column 75 to drive the brush roller 76 to slide back and forth, so as to scrape and clean the outside of the conveyor belt 9, thereby improving the cleaning effect. At the same time, the rotation of the rotating roller 6 will drive another pulley 791 to rotate through the pulley 791 and the transmission belt 792. Through the sliding of the guide block 2 793 inside the brush roller 76, the brush roller 76 will rotate while sliding back and forth, further improving the cleaning effect. The cleaned-up objects will be collected inside the collection box 710 for centralized processing.

Claims

1. A multi-compartment batching device for producing infiltration agents, comprising a fixing frame (1), characterized in that: The fixed frame (1) is internally fixedly connected to a screw feeder (3), and the bottom end of the screw feeder (3) is provided with a dustproof mechanism (4). The front end of the fixed frame (1) is fixedly connected to a support frame (2), and the support frame (2) is internally rotatably connected to two rotating rollers (6). The outside of the rotating rollers (6) is provided with a cleaning mechanism (7). The dustproof mechanism (4) includes a fixed outer cylinder (41), the top end of which is fixedly connected to the bottom end of the screw feeder (3). A sliding inner cylinder (42) is slidably connected inside the fixed outer cylinder (41). A flexible skirt (48) is fixedly connected to the bottom end of the sliding inner cylinder (42). A fixed box (43) is fixedly connected to the outside of the sliding inner cylinder (42). A sliding block (44) is slidably connected inside the fixed box (43). A connecting rod (45) is fixedly connected to the bottom end of the sliding block (44). A telescopic column (46) is fixedly connected to the top end of the sliding block (44). A spring (47) is sleeved on the outside of the telescopic column (46). An adjustment component (49) is provided at the top end of the telescopic column (46).

2. The multi-compartment batching device for producing a penetrant according to claim 1, characterized in that: The adjustment component (49) includes a second sliding block (492), the bottom end of which is fixedly connected to the top end of the telescopic column (46), and the top end of the second sliding block (492) is rotatably connected to a threaded column (491). The support frame (2) is fixedly connected to a motor (5), and the drive end of the motor (5) is fixedly connected to the inside of the rotating roller (6).

3. The multi-compartment batching device for producing a penetrant according to claim 2, characterized in that: The external thread of the threaded post (491) is connected to the inside of the fixed box (43), and the top end of the flexible skirt (48) is fixedly connected to the bottom end of the sliding inner cylinder (42).

4. A multi-compartment batching device for producing an infiltration agent according to claim 2, characterized in that: One end of the spring (47) is fixedly connected to the top of the first sliding block (44), and the other end of the spring (47) is fixedly connected to the bottom of the second sliding block (492). The outside of the first connecting rod (45) is fixedly connected to the inside of the inner sliding cylinder (42).

5. A multi-compartment batching device for producing a penetrant according to claim 1, characterized in that: The cleaning mechanism (7) includes a rotating disk (71), which is fixedly connected to the outside of the rotating roller (6). A guide post (72) is fixedly connected to the front end of the rotating disk (71). A connecting rod (73) is slidably connected to the outside of the guide post (72). A moving ring (77) is fixedly connected to the bottom end of the connecting rod (73). Two guide blocks (74) are fixedly connected inside the moving ring (77). A connecting post (75) is slidably connected inside the moving ring (77). A brush roller (76) is rotatably connected to the outside of the connecting post (75). A limiting block (78) is fixedly connected to the outside of the support frame (2). A transmission assembly (79) is provided outside the rotating roller (6). A collection box (710) is provided at the bottom end of the support frame (2).

6. A multi-compartment batching device for producing an infiltration agent according to claim 5, characterized in that: The transmission assembly (79) includes a pulley (791) which is fixedly connected to the outside of the rotating roller (6). The pulley (791) is connected to another pulley (791) via a transmission belt (792). A guide block (793) is fixedly connected inside one of the pulleys (791).

7. A multi-compartment batching device for producing a penetrant according to claim 6, characterized in that: The brush roller (76) has a groove inside, and the guide block 2 (793) is slidably connected to the inside of the groove.

8. A multi-compartment batching device for producing a penetrant according to claim 6, characterized in that: The upper and lower ends of the connecting column (75) are provided with sliding grooves. The outside of the guide block (74) is in contact with the outside of the connecting column (75). The storage bin (8) is fixedly connected inside the fixed frame (1). The conveyor belt (9) is sleeved on the outside of the rotating roller (6).

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