Horizontal ball mill reaction kettle

By introducing pressure monitoring components and an improved baffle design into the horizontal ball mill reactor, the problems of insufficient pressure monitoring and material discharge in the reactor body were solved, thereby improving safety and efficiency.

CN224388804UActive Publication Date: 2026-06-23ANHUI DIYUANKANG AGRICULTURAL TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI DIYUANKANG AGRICULTURAL TECHNOLOGY CO LTD
Filing Date
2025-06-04
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Traditional horizontal ball mill reactors lack real-time pressure monitoring methods, which can easily lead to overpressure accidents. The discharge port design causes material spillage and environmental pollution, and it is difficult to effectively collect high-viscosity materials.

Method used

The pressure monitoring component integrates a pressure gauge and a pressure relief valve, and is designed with a semi-enclosed baffle plate and a gravity-flow discharge port. Combined with the guide plate and sealing cover of the unloading component, it ensures stable pressure inside the reactor and smooth material discharge.

Benefits of technology

It enables real-time monitoring of pressure inside the reactor, avoids overpressure accidents, improves safety and discharge efficiency, and reduces environmental pollution and operating costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a horizontal ball mill reaction kettle relates to chemical equipment technical field, including installation frame, motor, belt device, speed reducer, two bearing seats, cauldron body, baffle and pressure monitoring subassembly, the utility model discloses a pressure monitoring subassembly is set up, integrated pressure gauge and pressure -relief valve, realizes the real -time monitoring to cauldron body inside pressure, when pressure is out of limit, pressure -relief valve automatic pressure relief, avoids the safety accident of overpressure cause. At the same time supports the equipment cleaning of external air source, and the security and maintenance convenience are improved. The unloading assembly is through the sliding slot cooperation of guide plate and arc seal cover, and the movement track of seal cover is limited, and it is ensured that the cauldron body arc closely fits. The high temperature resistance sealing strip further consolidates the sealing effect, avoids material leakage. The quick down pressure clamp is through manual down pressure reinforced sealing, and after lifting, the seal cover can be removed easily along the sliding groove, and the operation is simple and the stress is even.
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Description

Technical Field

[0001] This utility model relates to the field of chemical equipment technology, and in particular to a horizontal ball mill reactor. Background Technology

[0002] Horizontal ball mill reactors are commonly used reaction equipment in industries such as chemical and pharmaceutical manufacturing. They use stirring balls or grinding media to mix, grind, and react materials. However, traditional horizontal ball mill reactors rely heavily on manual experience to judge internal pressure, lacking real-time monitoring methods. This makes them prone to overpressure due to runaway reactions, leading to safety accidents (such as reactor rupture and material splashing). Furthermore, traditional reactors typically have a single discharge port, allowing materials to easily scatter outside the equipment, causing waste and environmental pollution. Additionally, the receiving device is usually a flat surface or a simple tank, making it difficult to effectively guide or collect high-viscosity, poor-flowability materials, requiring frequent manual cleaning and increasing operating costs. Therefore, to address these issues, a new horizontal ball mill reactor is proposed to meet practical needs. Utility Model Content

[0003] This invention provides a horizontal ball mill reactor that solves the technical problems of insufficient pressure monitoring and safety assurance, and low material discharge and collection efficiency of traditional horizontal ball mill reactors.

[0004] To solve the above-mentioned technical problems, this utility model provides a horizontal ball mill reactor, including a mounting frame, a motor, a belt conveyor, a reducer, two bearing seats, a reactor body, a baffle plate, and a pressure monitoring component. The motor, reducer, and bearing seats are all mounted on the mounting frame. The output end of the motor is connected to the input end of the reducer via the belt conveyor. Hollow shafts are provided on both axial sides of the reactor body, and the two hollow shafts are rotatably engaged with the two bearing seats respectively. The output end of the reducer is drivenly connected to one of the hollow shafts of the reactor body. A discharge port is provided on the surface of the reactor body, and a baffle plate is provided below the reactor body. The pressure monitoring component is connected to the other hollow shaft of the reactor body.

[0005] In some embodiments, the baffle plate is a semi-enclosed structure, the bottom of the baffle plate is set on the mounting frame, a 1-2cm gap is provided between the baffle plate and the vessel body, and a discharge port is provided at the bottom of the baffle plate.

[0006] In some embodiments, the pressure monitoring assembly includes a rotary joint, a four-way valve, a pressure relief valve, and a pressure gauge; the rotary joint is connected to another hollow shaft of the vessel body, one end of the rotary joint, the pressure relief valve, and the pressure gauge are respectively connected to three ports of the four-way valve, and the fourth port of the four-way valve is provided with a plug, which can be disassembled to connect to an external purging air source.

[0007] In some embodiments, the pressure monitoring assembly further includes a fastener that securely connects the mounting frame to a movable end of the rotary joint.

[0008] In some embodiments, a discharge assembly is further included, the discharge assembly including a guide plate, a sealing cover and a handle; the guide plate is disposed on the surface of the vessel body and symmetrically distributed on both sides of the discharge port; the side of the guide plate is provided with a sliding groove that matches the sealing cover; the sealing cover is arc-shaped, the arc of which is the same as the arc of the vessel body; the handle is disposed on the sealing cover.

[0009] In some embodiments, the unloading assembly further includes a quick-pressing clamp, the base of which is fixed to the surface of the vessel body, and the pressing end of which abuts against the surface of the sealing cap.

[0010] In some embodiments, a sealing strip is inlaid and installed on the bottom edge.

[0011] Compared with related technologies, the horizontal ball mill reactor provided by this utility model has the following beneficial effects:

[0012] This invention provides a horizontal ball mill reactor. By incorporating a pressure monitoring component that integrates a pressure gauge and a pressure relief valve, it enables real-time monitoring of the internal pressure of the reactor. When the pressure exceeds the limit, the pressure relief valve automatically releases pressure, preventing safety accidents caused by overpressure. The design of the rotating joint and the fixed component ensures that the pressure monitoring component remains stable and provides accurate readings when the reactor rotates. It also supports external air supply for equipment cleaning, improving safety and ease of maintenance.

[0013] This utility model provides a horizontal ball mill reactor. The baffle plate adopts a semi-enclosed U-shaped structure, with a 1-2cm gap between it and the reactor body. This avoids direct friction and allows for temporary storage of some materials. The discharge port incorporates a gravity-fed design, which, combined with the oscillation of the reactor body, accelerates material discharge and reduces residue. The U-shaped cross-section also prevents material splashing, reducing the risk of environmental pollution, while improving discharge efficiency.

[0014] This utility model provides a horizontal ball mill reactor. The unloading assembly, through the cooperation of a guide plate and a sliding groove of an arc-shaped sealing cover, restricts the movement trajectory of the sealing cover, ensuring a tight fit with the curvature of the reactor body. A high-temperature resistant sealing strip further strengthens the sealing effect and prevents material leakage. A quick-release clamp enhances the seal by manual pressing, and the sealing cover can be easily removed along the sliding groove after being lifted, making operation simple and ensuring even force distribution. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the unloading assembly structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the pressure monitoring component structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the baffle plate structure of this utility model.

[0019] The following are the labels in the diagram: 1. Mounting frame; 2. Electric motor; 3. Belt conveyor; 4. Reducer; 5. Bearing housing; 6. Reactor body; 61. Discharge port; 7. Discharge assembly; 71. Guide plate; 72. Sealing cover; 73. Handle; 74. Quick-release clamp; 8. Baffle plate; 81. Discharge port; 9. Pressure monitoring assembly; 91. Rotary joint; 92. Fixture; 93. Four-way valve; 94. Pressure relief valve; 95. Pressure gauge. Detailed Implementation

[0020] Example 1

[0021] This embodiment provides a horizontal ball mill reactor, such as Figure 1-4 As shown, this utility model includes an installation frame 1, a motor 2, a belt conveyor 3, a reducer 4, two bearing seats 5, a vessel body 6, a baffle plate 8, and a pressure monitoring component 9. The motor 2, reducer 4, and bearing seats 5 are all mounted on the installation frame 1. The output end of the motor 2 is connected to the input end of the reducer 4 through the belt conveyor 3. Hollow shafts are provided on both sides of the vessel body 6, and the two hollow shafts are respectively connected to the two bearing seats 5. The output end of the reducer 4 is connected to one of the hollow shafts of the vessel body 6. A discharge port 61 is provided on the surface of the vessel body 6. A baffle plate 8 is provided below the vessel body 6. The pressure monitoring component 9 is connected to the other hollow shaft of the vessel body 6.

[0022] In this embodiment, the mounting frame 1 is made of square steel welded into the main frame structure, and I-beams are used to fix the motor 2, reducer 4, bearing seat 5 and other components in the preset position of the frame to ensure the overall structure is stable. The motor 2 has a power of 15kw, and the output end drives the ZQ500 reducer through the belt, which in turn drives the vessel 6 to rotate. The vessel 6 is made of 10mm thick 316 stainless steel plate and is lined with 12mm thick 316 stainless steel lining to enhance wear resistance and corrosion resistance.

[0023] Among them, the baffle plate 8 is a semi-enclosed structure. The bottom of the baffle plate 8 is set on the mounting frame 1. There is a 1-2cm gap between the baffle plate 8 and the vessel body 6 to avoid direct friction. The bottom of the baffle plate 8 has a discharge port 81, which facilitates the material to be discharged by gravity after the reaction is completed.

[0024] In this embodiment, the baffle plate 8 has a U-shaped cross-section, which can hold a certain amount of material. The semi-enclosed design prevents material leakage when the vessel rotates. At the same time, during discharge, the vessel 6 can also prevent material leakage even when it is repeatedly swinging, thus speeding up the discharge efficiency.

[0025] The pressure monitoring component 9 includes a rotary joint 91, a four-way valve 93, a pressure relief valve 94, and a pressure gauge 95. The rotary joint 91 is connected to another hollow shaft of the vessel body 6. One end of the rotary joint 91, the pressure relief valve 94, and the pressure gauge 95 are respectively connected to three ports of the four-way valve 93. The fourth port of the four-way valve 93 is equipped with a plug, which can be connected to the purge air source after disassembly.

[0026] In this embodiment, the rotary joint 91 connects to the hollow shaft of the vessel body, allowing for rotational sealing. The pressure gauge 95 is used to monitor the pressure inside the vessel body 6, and the pressure relief valve 94 can be used to relieve pressure when the internal pressure of the vessel body 6 is too high, ensuring safety. A removable plug is installed at the fourth port, which can be removed to allow for connection to an external compressed air source for internal cleaning.

[0027] The pressure monitoring component 9 also includes a fastener 92, which securely connects the mounting frame 1 to a movable end of the rotary joint 91.

[0028] In this embodiment, the fixing member 92 includes an annular clamping part and a fixing end. The fixing end is fixed to the mounting frame 1, and the annular clamping part is installed on the rotary joint 91, so that the side of the rotary joint 91 on which the pressure gauge 95 is installed will not rotate when the vessel body 6 rotates, thus avoiding affecting the reading.

[0029] Example 2

[0030] Based on Example 1, such as Figure 2 As shown, in this embodiment, the horizontal ball mill reactor further includes a discharge assembly 7, which includes a guide plate 71, a sealing cover 72, and a handle 73. The guide plate 71 is disposed on the surface of the reactor body 6 and symmetrically distributed on both sides of the discharge port 61. The side of the guide plate 71 is provided with a sliding groove that matches the sealing cover 72, restricting the movement trajectory of the sealing cover. The sealing cover 72 is arc-shaped, and the arc of the arc is the same as the arc of the reactor body 6. The handle 73 is disposed on the sealing cover 72, which facilitates manual opening and closing of the discharge port 61. The remaining technical features are the same as in Embodiment 1.

[0031] The unloading assembly 7 also includes a quick-release clamp 74, the base of which is fixed to the surface of the vessel body 6, and the pressing end of which abuts against the surface of the sealing cover 72. A high-temperature resistant sealing strip is inlaid on the bottom edge of the cover 72 to ensure a close fit with the surface of the vessel body 6.

[0032] In this embodiment, the quick-pressing clamp 74 presses down on the sealing cover 72 by manually pressing down the handle, thus enhancing the sealing effect. After the handle is lifted, the sealing cover 72 can be easily moved away along the slide groove of the guide plate 71. The height of the quick-pressing clamp 74 is less than the height of the baffle plate 8, so it will not affect the rotation of the vessel body 6. Preferably, two quick-pressing clamps 74 are used, symmetrically arranged on the sides of the two guide plates 71, so that the sealing cover 72 is subjected to uniform force.

Claims

1. A horizontal ball mill reactor, characterized in that, The device includes a mounting frame, a motor, a belt conveyor, a reducer, two bearing seats, a vessel body, a baffle plate, and a pressure monitoring component. The motor, reducer, and bearing seats are all mounted on the mounting frame. The output end of the motor is connected to the input end of the reducer via the belt conveyor. Hollow shafts are provided on both sides of the vessel body, and the two hollow shafts are rotatably engaged with the two bearing seats respectively. The output end of the reducer is drivenly connected to one of the hollow shafts of the vessel body. A discharge port is provided on the surface of the vessel body, and a baffle plate is provided below the vessel body. The pressure monitoring component is connected to the other hollow shaft of the vessel body.

2. The horizontal ball mill reactor according to claim 1, characterized in that, The baffle plate has a semi-enclosed structure. The bottom of the baffle plate is set on the mounting frame. There is a 1-2cm gap between the baffle plate and the vessel body. The bottom of the baffle plate has a discharge port.

3. A horizontal ball mill reactor according to claim 1, characterized in that, The pressure monitoring component includes a rotary joint, a four-way valve, a pressure relief valve, and a pressure gauge. The rotary joint is connected to another hollow shaft of the vessel body. One end of the rotary joint, the pressure relief valve, and the pressure gauge are respectively connected to three ports of the four-way valve. The fourth port of the four-way valve is equipped with a plug, which can be disassembled to connect to an external purging air source.

4. A horizontal ball mill reactor according to claim 3, characterized in that, The pressure monitoring assembly also includes a fastener that securely connects the mounting frame to a movable end of the rotary joint.

5. A horizontal ball mill reactor according to claim 1, characterized in that, It also includes a discharge assembly, which includes a guide plate, a sealing cover, and a handle; the guide plate is disposed on the surface of the vessel body and symmetrically distributed on both sides of the discharge port; the side of the guide plate is provided with a sliding groove that matches the sealing cover; the sealing cover is arc-shaped, and the arc of the arc is the same as the arc of the vessel body; the handle is disposed on the sealing cover.

6. A horizontal ball mill reactor according to claim 5, characterized in that, The unloading assembly also includes a quick-pressing clamp, the base of which is fixed to the surface of the vessel body, and the pressing end of which abuts against the surface of the sealing cap.