Sintering mixing device with automatic feeding function
By combining a water spraying component installed on the inner wall of the sintering mixing cylinder with a motor-driven stirring rod, the problem of uneven water penetration in existing devices is solved, thus improving the mixing efficiency and effect of the sintering material.
Patent Information
- Application Number
- CN202520278756.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-21
AI Technical Summary
The existing water spraying device in the sintering mixing device is located on the upper side of the rotating shaft, which makes it difficult for water to penetrate evenly into the sintering material, thus affecting the mixing effect.
A water spraying assembly, including a vertical through pipe, a horizontal ring pipe, and a water inlet pipe, is installed on the inner wall of the sintering mixing cylinder. Water pressure drives the valve disc to move, so that water is sprayed evenly onto the upper and lower layers of the sintering material, and mixed in combination with a motor-driven stirring rod.
This method enables uniform penetration of moisture into the sinter, improves mixing efficiency and practicality, and enhances the mixing effect of the sinter.
Smart Images

Figure CN223832237U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mixing equipment technology, and in particular to a sintering mixing device with automatic feeding function. Background Technology
[0002] A sintering mixing device is a device used to uniformly mix raw material powders and form block materials suitable for sintering.
[0003] Reference to the utility model patent with authorization announcement number CN214319934U discloses a mixing device for sintering, including a base, a stirring tank, a drive seat, and a mounting seat; a vertically upward support is provided on the base; a horizontal plate is provided on the support, and the mounting seat is provided on the horizontal plate; a vertically downward drive motor is provided at the bottom of the mounting seat; a stirring shaft is provided at the output end of the drive motor, and the stirring shaft is vertically downward; the drive seat is provided on the base, and the stirring tank is inclinedly provided on the drive seat; a motor for driving the stirring tank to rotate is provided inside the drive seat; the stirring shaft is inserted into the interior of the stirring tank; a sleeve is rotatably provided on the outer periphery of the stirring shaft; a movable nozzle is provided inside each through hole; an elastic sleeve is provided on the other side of the nozzle, a limit plate is provided at one end of the elastic sleeve, and a connecting cylinder is provided on the limit plate; a liquid supply pipe is embedded inside the sleeve.
[0004] The water spraying device in the above-mentioned patent is located on the upper side of the rotating shaft. When it sprays water, it can only act on the upper side of the sintering mixture, making it difficult to make the water penetrate evenly into the sintering material. In order to solve the shortcomings of the above-mentioned technology, we have proposed a sintering mixing device with automatic feeding function. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a sintering mixing device with an automatic feeding function.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A sintering mixing device with automatic feeding function includes a sintering mixing cylinder, on the side wall of which a water spraying assembly is installed. The water spraying assembly includes a vertical through pipe, through which several horizontal ring pipes are connected. Several water inlet pipes are installed at equal angles on the inner circumference of the horizontal ring pipes. A water spraying cylinder is connected to the inner end of the water inlet pipe. An inner sealing plate is fixedly installed on the inner end of the water spraying cylinder. A fixed pipe is installed through the inner sealing plate. Several through holes are opened on the fixed pipe. A valve disc is slidably installed on the inner side of the water spraying cylinder. A spring is fixedly connected between the valve disc and the inner sealing plate. A circular hole is opened on the valve disc. A rubber valve cover is fixedly installed on the inner end of the fixed pipe through the circular hole and the rubber valve cover fits against the valve disc. A mesh is installed at the end of the fixed pipe.
[0008] Furthermore, the inner diameter of the circular hole is larger than the outer diameter of the fixed tube, and a controller is fixedly installed on the outer wall of the sintering mixing cylinder.
[0009] Furthermore, the outer side of the spring is coated with a resin anti-corrosion film.
[0010] Furthermore, an installation ring seat is fixedly connected to the outer wall of the water spray cylinder, and several insertion installation holes are opened on the side wall of the sintering mixing cylinder corresponding to the position of the water spray cylinder. The installation ring seat is screwed into the inner side of the insertion installation holes.
[0011] Furthermore, a water pump is provided on the side of the sintering mixing cylinder, and a water injection pipe is installed on the output end of the water pump. The water injection pipe is connected to the bottom of the vertical through pipe.
[0012] Furthermore, a discharge pipe is installed at the bottom of the sintering mixing cylinder, and a solenoid valve is installed on the discharge pipe.
[0013] Furthermore, a top cover is fixedly installed on the upper side of the sintering mixing cylinder, and a motor and an automatic feeding cylinder are fixedly installed on the top cover. The automatic feeding cylinder is connected to the inside of the top cover, and an electromagnetic control valve is installed inside the automatic feeding cylinder.
[0014] Furthermore, the motor output end rotates through to the underside of the top cover and a rotating shaft is fixedly installed on the motor output end, and a stirring rod is fixedly installed on the outer wall of the rotating shaft.
[0015] Compared with related technologies, the sintering mixing device with automatic feeding function proposed in this utility model has the following beneficial effects:
[0016] In this invention, the sintering mixing device with automatic feeding function utilizes a water spraying assembly. The water spraying cylinders are evenly distributed around the inner wall of the sintering mixing cylinder, with distributions on both the upper and lower sides of the inner wall. When water is injected into the vertical pipe, the water flows through the vertical pipe, the horizontal ring pipe, and the inlet pipe into the water spraying cylinders. Under water pressure, the valve disc moves inward, creating a gap between the rubber valve cover and the valve disc. Water flows through this gap into the inner side of the valve disc, then through the through-hole into the inner side of the fixed pipe, and finally sprays into the sintering mixing cylinder from the fixed pipe. This achieves uniform water spraying inside the sintering mixing cylinder, allowing water to penetrate evenly between the upper and lower layers of the sintered material, facilitating subsequent mixing and improving the mixing efficiency of the sintered material, thus enhancing its practicality. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the sintering mixing device with automatic feeding function proposed in this utility model. Figure 1 ;
[0018] Figure 2 This is a three-dimensional structural diagram of the sintering mixing device with automatic feeding function proposed in this utility model. Figure 2 ;
[0019] Figure 3 This is a three-dimensional disassembled structural diagram of the sintering mixing device with automatic feeding function proposed in this utility model;
[0020] Figure 4 Schematic diagram of the three-dimensional cross-section of the sprinkler pipe Figure 1 ;
[0021] Figure 5 Schematic diagram of the three-dimensional cross-section of the sprinkler pipe Figure 2 .
[0022] In the diagram: 1. Sintering mixing cylinder; 2. Controller; 3. Water pump; 4. Water injection pipe; 5. Sprinkler assembly; 51. Vertical through pipe; 52. Horizontal ring pipe; 53. Water inlet pipe; 54. Sprinkler cylinder; 55. Mounting ring seat; 56. Inner sealing plate; 57. Fixing pipe; 58. Valve disc; 59. Round hole; 510. Spring; 511. Rubber valve cover; 512. Through hole; 6. Top cover; 7. Motor; 8. Automatic feeding cylinder; 9. Rotary shaft; 10. Stirring rod; 11. Discharge pipe; 12. Solenoid valve; 13. Insertion mounting hole. Detailed Implementation
[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0024] Reference Figure 1-5 A sintering mixing device with automatic feeding function includes a sintering mixing cylinder 1, on the side wall of which a water spraying component 5 is installed. The water spraying component 5 includes a vertical pipe 51, on which several horizontal ring pipes 52 are connected and installed. Several water inlet pipes 53 are installed at equal angles on the inner circumference of the horizontal ring pipes 52. A water spraying cylinder 54 is connected and installed at the inner end of the water inlet pipes 53. An inner sealing plate 56 is fixedly installed at the inner end of the water spraying cylinder 54. A fixed pipe 57 is installed through the top, and several through holes 512 are opened on the fixed pipe 57. A valve disc 58 is slidably installed on the inner side of the sprinkler pipe 54. A spring 510 is fixedly connected between the valve disc 58 and the inner sealing plate 56. A round hole 59 is opened on the valve disc 58. The inner end of the fixed pipe 57 passes through the round hole 59 and a rubber valve cover 511 is fixedly installed on the inner end of the fixed pipe 57. The rubber valve cover 511 fits against the valve disc 58. A partition net is installed at the end of the fixed pipe 57.
[0025] In this method, a top cover 6 is fixedly installed on the upper side of the sintering mixing cylinder 1, and a motor 7 and an automatic feeding cylinder 8 are fixedly installed on the top cover 6. The automatic feeding cylinder 8 is connected to the inside of the top cover 6 and an electromagnetic control valve is installed inside the automatic feeding cylinder 8.
[0026] With the above-mentioned setup, sintering mixture is introduced into the automatic feeding cylinder 8. The opening and closing of the automatic feeding cylinder 8 is controlled by the electromagnetic control valve inside, thereby realizing the automatic feeding process. The electromagnetic control valve can control the feeding time of the automatic feeding cylinder 8 and also quantitatively control the amount of material fed.
[0027] In this method, the output end of the motor 7 rotates through to the lower side of the top cover 6 and the output end of the motor 7 is fixedly installed with a rotating shaft 9, and a stirring rod 10 is fixedly installed on the outer wall of the rotating shaft 9.
[0028] With the above configuration, when the motor 7 starts, it can drive the rotating shaft and its stirring rod 10 to rotate inside the sintering mixing cylinder 1, so as to mix the sintering material.
[0029] In this method, the inner diameter of the circular hole 59 is larger than the outer diameter of the fixed tube 57, and the controller 2 is fixedly installed on the outer wall of the sintering mixing cylinder 1.
[0030] With the above-mentioned arrangement, the inner diameter of the round hole 59 is larger than the outer diameter of the fixed pipe 57, thereby allowing water to flow through the gap between the round hole 59 and the outside of the fixed pipe 57.
[0031] In this method, the outer side of the spring 510 is coated with a resin anti-corrosion film.
[0032] By adopting the above-mentioned design, the spring 510 has good corrosion resistance, thereby improving its service life.
[0033] In this method, an installation ring seat 55 is fixedly connected to the outer wall of the water spray cylinder 54. Several insertion installation holes 13 are opened on the side wall of the sintering mixing cylinder 1 corresponding to the position of the water spray cylinder 54. The installation ring seat 55 is screwed into the inner side of the insertion installation holes 13. A water pump 3 is provided on the side of the sintering mixing cylinder 1. A water injection pipe 4 is installed on the output end of the water pump 3. The water injection pipe 4 is connected to the bottom of the vertical pipe 51.
[0034] With the above-mentioned setup, the sprinkler 54 is screwed into the inner side of the insertion mounting hole 13 via the mounting ring seat 55, which facilitates the subsequent disassembly and maintenance work. In addition, the water pump 3 can be used to inject water into the vertical pipe 51 through the water injection pipe 4.
[0035] In this method, a discharge pipe 11 is installed at the bottom of the sintering mixing cylinder 1, and a solenoid valve 12 is installed on the discharge pipe 11.
[0036] With the above configuration, the solenoid valve 12 is used to control the opening and closing state of the discharge pipe 11.
[0037] The working principle of the sintering mixing device with automatic feeding function provided by this utility model is as follows:
[0038] In use, the sintered material is injected into the automatic feeding cylinder 8. The electromagnetic control valve inside the automatic feeding cylinder 8 is opened to control the automatic feeding of the material. After the sintered material is fed, the electromagnetic control valve inside the automatic feeding cylinder 8 is closed. Subsequently, the water pump 3 is started to inject water into the vertical pipe 51 through the water injection pipe 4. The water then flows through the horizontal ring pipe 52 and the water inlet pipe 53 into the sprinkler pipe 54. Under the action of water pressure, the valve disc 58 is pushed inward, thereby creating a gap between the rubber valve cover 511 and the valve disc 58, allowing water to flow through. The water flows through the gap into the inside of the valve disc 58, and then through the through hole 512 into the inside of the fixed pipe 57. Finally, it is sprayed into the sintering mixing cylinder 1 through the fixed pipe 57. Since the fixed pipe 57 is evenly distributed in various positions inside the sintering mixing cylinder 1, the water can quickly penetrate into the inner layer of the sinter. Subsequently, the motor 7 drives the stirring rod 10 to rotate inside the sintering mixing cylinder 1, stirring and mixing the sinter. After the mixing is completed, the solenoid valve 12 can be reliably opened, so that the discharge pipe 11 discharges the mixed sinter.
[0039] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A sintering mixing device with automatic feeding function, characterized in that, It includes a sintering mixing cylinder (1), and a water spraying assembly (5) is installed on the side wall of the sintering mixing cylinder (1); The sprinkler assembly (5) includes a vertical pipe (51), on which several horizontal ring pipes (52) are connected and installed. Several water inlet pipes (53) are installed at equal angles on the inner circumference of the horizontal ring pipes (52). A sprinkler cylinder (54) is connected and installed on the inner end of the water inlet pipe (53). An inner sealing plate (56) is fixedly installed on the inner end of the sprinkler cylinder (54). A fixed pipe (57) is installed through the inner sealing plate (56). Several openings are provided on the fixed pipe (57). Hole (512), a mesh is installed at the end of the fixed pipe (57), a valve disc (58) is slidably installed inside the sprinkler cylinder (54), a spring (510) is fixedly connected between the valve disc (58) and the inner sealing plate (56), a round hole (59) is opened on the valve disc (58), the inner end of the fixed pipe (57) passes through the round hole (59) and a rubber valve cover (511) is fixedly installed on the inner end of the fixed pipe (57), and the rubber valve cover (511) fits against the valve disc (58).
2. The sintering mixing device with automatic feeding function according to claim 1, characterized in that, The inner diameter of the circular hole (59) is larger than the outer diameter of the fixed tube (57), and a controller (2) is fixedly installed on the outer wall of the sintering mixing cylinder (1).
3. The sintering mixing device with automatic feeding function according to claim 1, characterized in that, The outer side of the spring (510) is coated with a resin anti-corrosion film.
4. The sintering mixing device with automatic feeding function according to claim 1, characterized in that, An installation ring seat (55) is fixedly connected to the outer wall of the water spray cylinder (54). Several insertion installation holes (13) are opened on the side wall of the sintering mixing cylinder (1) corresponding to the position of the water spray cylinder (54). The installation ring seat (55) is screwed into the inner side of the insertion installation hole (13).
5. The sintering mixing device with automatic feeding function according to claim 1, characterized in that, A water pump (3) is provided on the side of the sintering mixing cylinder (1), and a water injection pipe (4) is installed on the output end of the water pump (3). The water injection pipe (4) is connected to the bottom of the vertical pipe (51).
6. The sintering mixing device with automatic feeding function according to claim 1, characterized in that, The bottom of the sintering mixing cylinder (1) is equipped with a discharge pipe (11), and a solenoid valve (12) is installed on the discharge pipe (11).
7. The sintering mixing device with automatic feeding function according to claim 1, characterized in that, A top cover (6) is fixedly installed on the upper side of the sintering mixing cylinder (1). A motor (7) and an automatic feeding cylinder (8) are fixedly installed on the top cover (6). The automatic feeding cylinder (8) is connected to the inner side of the top cover (6) and an electromagnetic control valve is provided inside the automatic feeding cylinder (8).
8. The sintering mixing device with automatic feeding function according to claim 7, characterized in that, The output end of the motor (7) rotates through to the underside of the top cover (6) and a rotating shaft (9) is fixedly installed on the output end of the motor (7). A stirring rod (10) is fixedly installed on the outer wall of the rotating shaft (9).