Rapid feeding and discharging device of wet intermittent ball mill and using method of rapid feeding and discharging device

Abstract

The invention provides a quick feeding and discharging device of a wet intermittent ball mill and a using method of the quick feeding and discharging device, and the quick feeding and discharging device comprises a quick connector which is arranged at the feeding end of the ball mill and used for being connected and sealed with a feeding hose; the pressure balance valve is located in the ball mill and used for automatically adjusting the pressure in the ball mill during feeding and preventing materials from gushing; the discharging and pressurizing valve is positioned in the ball mill and is used for increasing the flowing speed of the materials in a pressurizing manner in the discharging process; and the discharging butterfly valve is arranged at the discharging end of the ball mill and is used for controlling the discharging of the materials. By introducing the quick connector, the pressure balance valve, the discharging pressurizing valve and the discharging butterfly valve, a quick, efficient and safe material treatment process is achieved. Through the improvement, the feeding and discharging speed of materials is optimized, and the labor intensity and the safety risk of operation are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of ball mills, and in particular to a wet intermittent ball mill rapid feeding and discharging device and a use method thereof. Background Art

[0002] Traditional wet intermittent ball mills have problems such as low efficiency, high labor intensity and safety risks during the feeding and discharging process. The wet ball mill uses two ends to feed and discharge materials and operates continuously. The intermittent mill needs to keep the entire ball mill closed for 30 to 60 minutes, and the material is fed and discharged from the middle of the ball mill. Due to the large size and weight of the equipment, the inlet and outlet bin cover is about 300kg, and opening and closing the cover is time-consuming and laborious. In particular, the material feeding and discharging requires manual removal and installation of the heavy bin cover, which makes the operation cumbersome and time-consuming, and it is easy to cause material leakage due to poor sealing. In addition, the high viscosity of the material will significantly reduce the discharge speed, further limiting production efficiency. Summary of the invention

[0003] The purpose of the present invention is to provide a wet intermittent ball mill rapid feeding and discharging device and a use method thereof, aiming to solve the problems of low efficiency, complicated operation and safety risks in the material feeding and discharging process of a traditional ball mill.

[0004] According to one object of the present invention, the present invention provides a wet intermittent ball mill fast feeding and discharging device, comprising:

[0005] A quick connector is provided at the feed end of the ball mill and is used for connecting and sealing with the feed hose;

[0006] A pressure balance valve is located inside the ball mill and is used to automatically adjust the pressure inside the ball mill during feeding to prevent material from gushing out;

[0007] A discharge pressure valve, located inside the ball mill, is used to increase the material flow rate by pressurizing during the discharge process;

[0008] A discharge butterfly valve is arranged at the discharge end of the ball mill and is used to control the discharge of materials.

[0009] Furthermore, the quick connector is connected and sealed with the feed hose in a snap-fit ​​manner.

[0010] Furthermore, a feed baffle is provided at the feed end of the ball mill, and a discharge baffle is provided at the discharge end of the ball mill.

[0011] Furthermore, the feed baffle and the discharge baffle are both made of wear-resistant alloy material.

[0012] Furthermore, the discharging butterfly valve is driven electrically or pneumatically.

[0013] Furthermore, it also includes an intelligent control system, and the pressure balancing valve, the discharge pressurizing valve and the discharge butterfly valve are connected to the intelligent control system for remote control and monitoring.

[0014] Furthermore, the intelligent control system includes a maintenance module and a safety protection module.

[0015] Furthermore, the intelligent control system is provided with a human-computer interaction interface.

[0016] According to another object of the present invention, the present invention provides a method for using the above-mentioned wet intermittent ball mill fast feeding and discharging device, comprising the following steps:

[0017] S1, the operator first connects the feed hose to the quick connector and opens the pressure balance valve to start feeding;

[0018] S2, during feeding, the pressure balance valve automatically discharges air, making the feeding stable and fast;

[0019] S3, when discharging, the operator opens the discharging butterfly valve and connects compressed air through the discharging pressure valve for pressurization to quickly discharge the material inside the mill.

[0020] Furthermore, during feeding, the feeding baffle prevents large pieces of material from clogging the pressure balance valve and the discharge pressurizing valve; during discharging, the discharging baffle 6 prevents the steel balls in the ball mill from leaking out during the discharging process.

[0021] The technical solution of the present invention realizes a fast, efficient and safe material handling process by introducing a quick connector, a pressure balancing valve, a discharge pressurizing valve and a discharge butterfly valve. The present invention not only optimizes the material inlet and outlet speed through the above improvements, but also reduces the labor intensity and safety risks of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0024] Figure 2 is another structural schematic diagram of an embodiment of the present invention;

[0025] In the figure, 1. quick connector; 2. pressure balancing valve; 3. discharge pressurizing valve; 4. feed baffle; 5. discharge butterfly valve; 6. discharge baffle. DETAILED DESCRIPTION

[0026] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0028] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Example 1

[0030] like Figure 1 and Figure 2 As shown,

[0031] A wet intermittent ball mill fast feeding and discharging device comprises a quick connector 1, a pressure balancing valve 2, a discharge pressurizing valve 3 and a discharge butterfly valve 5, wherein:

[0032] The quick connector 1 is arranged at the feeding end of the ball mill, and is connected and sealed with the feeding hose by a snap-fit ​​method, so as to achieve quick connection and sealing. The design of the quick connector 1 eliminates the traditional bolt fixing method, simplifies the feeding operation process, and improves the feeding efficiency and safety.

[0033] The pressure balance valve 2 is located inside the ball mill and is used to automatically adjust the pressure inside the mill when feeding. The function of the pressure balance valve 2 is to prevent the material from gushing due to the sudden increase of internal pressure during feeding, and to ensure the stability of the feeding process.

[0034] The discharge pressure valve 3 is also arranged inside the ball mill, and is used to increase the material flow rate by pressurizing during the discharge process, and is particularly suitable for processing high-viscosity materials. By connecting to the compressed air with set pressure, the discharge pressure valve can significantly improve the discharge efficiency.

[0035] The discharge butterfly valve 5 is used to control the discharge of the material to ensure the smooth discharge of the slurry material. The butterfly valve is easy to operate and helps to improve the overall operating efficiency.

[0036] In order to further optimize the function of the device, the present invention provides a feed baffle 4 and a discharge baffle 6 at the feed port and the discharge port, respectively. The feed baffle 4 and the discharge baffle 6 are made of wear-resistant alloy material to improve the life and use efficiency of the equipment.

[0037] The feed baffle 4 is designed at the proximal end of the quick connector 1 to prevent bulk materials from clogging the pressure balance valve 2 and the discharge pressurizing valve 3. To prevent bulk materials from clogging the pressure balance valve 2 and the discharge pressurizing valve 3 in the cavity of the feed baffle 4, the feed hose extends out from under the feed baffle 4 when connected.

[0038] The discharging baffle 6 is arranged above the discharging butterfly valve 5 at the discharging end to prevent the steel balls in the ball mill from leaking out during the discharging process.

[0039] During operation, the operator first connects the feed hose to the quick connector 1 and opens the pressure balance valve 2 to start feeding. During feeding, the pressure balance valve 2 automatically discharges air to ensure stable and rapid feeding. When discharging, the operator opens the discharge butterfly valve 5 and connects compressed air through the discharge pressure valve 3 to pressurize and quickly discharge the material inside the mill.

[0040] In this embodiment, the discharge butterfly valve 5 is operated electrically or pneumatically, which can greatly reduce the labor intensity of manual operation and improve the efficiency of operation.

[0041] In this embodiment, an intelligent control system can also be set up, and the pressure balance valve, the discharge pressurizing valve and the discharge butterfly valve are connected to the intelligent control system, and the equipment is remotely controlled and monitored through the intelligent control system. The intelligent control system can save labor costs and improve work efficiency. At the same time, it can also grasp the operating status of the equipment in real time, which is conducive to timely discovering problems and making adjustments.

[0042] The intelligent control system can also integrate a complete maintenance system, which can automatically remind users to repair the equipment when it fails, thereby extending the service life of the equipment.

[0043] The intelligent control system is equipped with overload protection, pressure loss protection and other functions, and ensures the safe operation of the equipment by controlling the pressure balance valve 2 and the discharge pressurizing valve 3. The intelligent control system is equipped with a human-machine interactive interface, which enables the operator to conveniently control and monitor the entire process.

[0044] The fast material loading and unloading device of the present invention changes the traditional wet intermittent ball mill which must open the body hatch to load and unload materials, effectively avoiding the problems of long time spent on opening the hatch, poor sealing and material leakage, and realizes fast, efficient and safe material loading and unloading through the combined use of quick connectors, pressure balancing valves, discharge pressurizing valves and discharge butterfly valves. The device not only optimizes the material loading and unloading speed, but also reduces the labor intensity and safety risks of operation.

[0045] The invention discloses a fast feeding and discharging device for a wet intermittent ball mill, which realizes a fast, efficient and safe material processing process by introducing components such as a quick connector, a pressure balancing valve, a discharge pressurizing valve and a discharge butterfly valve. The invention not only optimizes the feeding and discharging speed of materials through the above improvements, but also reduces the labor intensity and safety risks of the operation.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A wet intermittent ball mill rapid feeding and discharging device, characterized in that: include: A quick connector is provided at the feed end of the ball mill and is used for connecting and sealing with the feed hose; A pressure balance valve is located inside the ball mill and is used to automatically adjust the pressure inside the ball mill during feeding to prevent material gushing; A discharge pressure valve, located inside the ball mill, is used to increase the material flow rate by pressurizing during the discharge process; A discharge butterfly valve is arranged at the discharge end of the ball mill and is used to control the discharge of materials.

2. The wet intermittent ball mill rapid feeding and discharging device according to claim 1 is characterized in that: The quick connector is connected and sealed with the feed hose in a snap-fit ​​manner.

3. The wet intermittent ball mill rapid feeding and discharging device according to claim 1, characterized in that: The feeding end of the ball mill is provided with a feeding partition, and the discharging end of the ball mill is provided with a discharging partition.

4. The wet intermittent ball mill rapid feeding and discharging device according to claim 3, characterized in that: The feed baffle and the discharge baffle are both made of wear-resistant alloy material.

5. The wet intermittent ball mill rapid feeding and discharging device according to claim 1, characterized in that: The discharging butterfly valve is driven electrically or pneumatically.

6. The wet intermittent ball mill rapid feeding and discharging device according to claim 1, characterized in that: It also includes an intelligent control system, and the pressure balancing valve, the discharge pressurizing valve and the discharge butterfly valve are connected to the intelligent control system for remote control and monitoring.

7. The wet intermittent ball mill rapid feeding and discharging device according to claim 6, characterized in that: The intelligent control system includes a maintenance module and a safety protection module.

8. The wet intermittent ball mill rapid feeding and discharging device according to claim 6, characterized in that: The intelligent control system is provided with a human-computer interaction interface.

9. The method for using the wet intermittent ball mill fast feeding and discharging device according to claim 1, characterized in that: The steps include: S1, the operator first connects the feed hose to the quick connector and opens the pressure balance valve to start feeding; S2, during feeding, the pressure balance valve automatically discharges air, making the feeding stable and fast; S3, when discharging, the operator opens the discharging butterfly valve and connects compressed air through the discharging pressure valve for pressurization to quickly discharge the material inside the mill.

10. The method for using the wet intermittent ball mill fast feeding and discharging device according to claim 9, characterized in that: When feeding, the feeding baffle prevents large pieces of material from clogging the pressure balance valve and the discharge pressure valve; when discharging, the discharging baffle 6 prevents the steel balls in the ball mill from leaking out during the discharging process.

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