Discharging device of large-flow disc type sand mill for producing suspending agent

By designing a discharge device in a large flow disk sand mill, using a motor to drive the L-shaped rod and bristles to rotate and unblock the screen barrel, and automatically discharge the slag through the push plate, the problem of discharge difficulties caused by screen clogging is solved, and the problem of discharge difficulties caused by screen clogging is improved. Product discharge efficiency and product quality.

CN222197184UActive Publication Date: 2024-12-20JINAN BROTHERS CROP SCI CO LTD
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Patent Information

Application Number
CN202420898934.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2024-12-20
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

The screen pockets of existing high-flow disc sand mills are easily blocked by materials after long-term use, resulting in slow discharge or inability to discharge, and need to be disassembled and cleaned, which is inconvenient to operate.

Method used

A discharge device including a discharge pipe, a cleaning cylinder, a screen cylinder and a driving mechanism is designed. The L-shaped rod and bristles are driven by a motor to unblock the screen cylinder, and the motor to drive the push plate to rotate and push impurities into the slag discharge pipe. Automatic cleaning and slag discharge is realized, simplifying the maintenance and disassembly process.

Benefits of technology

It improves material screening efficiency, avoids shutdown and cleaning, realizes automatic slag discharge, simplifies equipment maintenance and operation, and improves product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a discharging device of a large-flow disc type sand mill for producing a suspending agent, which relates to the technical field of suspending agent production equipment and comprises a machine body and a discharging pipe fixedly arranged at the bottom of a sand milling cylinder of the machine body, and a cleaning cylinder is fixedly arranged on the outer wall of the bottom end of the discharging pipe. A discharging pipe and a screen barrel are fixedly arranged at the center of the bottom of the inner wall of the cleaning barrel, the top end of the discharging pipe is located in the screen barrel, an L-shaped rod located on the outer side of the screen barrel is rotationally arranged in the cleaning barrel, and a plurality of bristles inserted into holes of the screen barrel in a matched mode are fixedly arranged on the inner wall of the L-shaped rod. Through the arrangement of the screen barrel, materials can be screened during discharging, impurities with large particle sizes can be conveniently discharged, the particle sizes of the discharged materials are uniform, the product quality is improved, the motor drives the L-shaped rod, the bristles and other components to rotate, the bristles can conduct large-area dredging on the interior of the screen barrel after rotation, and the screening efficiency is improved. During dredging, people do not need to shut down to detach and clean the screen barrel, and more convenience is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of suspension production equipment, in particular to a discharging device of a large-flow disc sand mill used for suspension production. Background Art

[0002] Suspension concentrate refers to a preparation in which solid pesticide technical is evenly dispersed in water as particles of less than 4 microns. It is often used as a raw material for the production of pesticides. Suspension concentrates are divided into water suspension concentrates and oil suspension concentrates. Suspension concentrates need to be wet-ground using a large-flow disc sand mill during production.

[0003] The patent with announcement number CN216459189U discloses "a large-flow disc sand mill, including a body, which is installed on the upper end of the foot pad, a control panel is installed on the upper side of the front end of the body, a motor is installed on the upper side of the body, a power shaft and a sanding barrel are installed on the upper side of the body. The large-flow disc sand mill is provided with a water-cooling structure to speed up the heat dissipation and prevent the raw materials from being affected by excessive temperature, and a filtering device is provided in front of the discharge port to prevent the grinding medium from flowing out with the raw materials during discharge, and to facilitate the discharge of impurities."

[0004] With regard to the above-mentioned related technologies, the inventors believe that the screening structures such as the screen bags are easily blocked by materials over a large area after long-term use, causing the sand mill to discharge materials too slowly or even unable to discharge materials, requiring people to stop the machine to disassemble and clean the screening structures such as the screen bags, which is inconvenient. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a discharging device of a large-flow disc sand mill for the production of suspensions. The specific technical scheme is as follows:

[0006] The discharging device of the large flow disc sand mill for the production of suspension comprises a machine body and a discharging pipe fixedly arranged at the bottom of the sand mill cylinder of the machine body, a cleaning cylinder is fixedly arranged on the outer wall of the bottom end of the discharging pipe, a discharging pipe and a screen cylinder are fixedly arranged at the center of the bottom of the inner wall of the cleaning cylinder, and the top end of the discharging pipe is located inside the screen cylinder;

[0007] An L-shaped rod located outside the screen cylinder is rotatably arranged in the cleaning cylinder, a plurality of bristles which are plugged into the holes of the screen cylinder are fixedly arranged on the inner wall of the L-shaped rod, and a driving mechanism which drives the L-shaped rod to rotate is arranged on the top of the cleaning cylinder.

[0008] By adopting the above technical solution, the L-shaped rod and the brush and other components are driven to rotate by a motor, so that the brush can clear a large area of ​​the screen cylinder after rotation.

[0009] Optionally, the cleaning cylinder includes a cylinder body and a top cover that are detachably connected, and a first valve is fixedly provided in the discharge pipe.

[0010] By adopting the above technical solution, after the cylinder body and the top cover are separated, it is convenient for people to inspect and maintain the components inside the cleaning cylinder, and people can open and close the first valve to control the unblocking or closing of the discharge pipe.

[0011] Optionally, the driving mechanism includes a motor fixed at the top center of the outer wall of the cleaning barrel, a square rod fixed at the bottom of the motor output end, a connecting seat fixed at the top of the L-shaped rod, and the bottom end of the square rod is inserted into a square hole opened at the top of the connecting seat.

[0012] By adopting the above technical solution, after the square rod is inserted into the matching square hole, the square rod, the connecting seat and the L-shaped rod and other components can be connected, so that the L-shaped rod and other components can be driven to rotate after the motor is running.

[0013] Optionally, a push plate is fixedly provided on the outer wall of the bottom end of the L-shaped rod, and the outer wall of the push plate cooperates and abuts with the inner wall of the cleaning barrel. An inclined slag discharge pipe is fixedly provided on the bottom of the inner wall of the cleaning barrel, and one side of the push plate cooperates and abuts with the top of the slag discharge pipe. A second valve is fixedly provided in the top of the slag discharge pipe, and a plurality of pad rods cooperate and abut against the bottom of the cleaning barrel.

[0014] By adopting the above technical solution, the motor can drive the push plate to rotate, so that the rotating push plate can push impurities with larger particle sizes into the slag discharge pipe.

[0015] In summary, the present invention has at least one of the following beneficial effects:

[0016] 1. Through the setting of the screen cylinder, the material can be screened during discharging, which is convenient for discharging impurities with larger particle sizes, making the particle size of the material after discharging uniform and improving product quality. The motor drives the L-shaped rod and the brush and other components to rotate, so that the brush can dredge a large area of ​​the screen cylinder after rotation. It is more convenient to dredge without stopping the machine to disassemble and clean the screen cylinder.

[0017] 2. The push plate can also be driven to rotate by the motor, so that the rotating push plate can push the impurities with larger particle size into the slag discharge pipe for automatic slag discharge, which is more convenient. Moreover, people only need to plug and unplug the square rod on the top of the connecting seat to quickly disassemble and assemble the overall structure composed of the L-shaped rod and the push plate, which is convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is the internal connection diagram of the discharge pipe and the cleaning cylinder of the utility model;

[0020] Figure 3 It is a top view of the connection between the cleaning cylinder and the screen cylinder of the utility model.

[0021] Explanation of the accompanying drawings: 1. Machine body; 2. Discharge pipe; 21. First valve; 3. Cleaning cylinder; 31. Discharge pipe; 32. Screen cylinder; 33. Slag discharge pipe; 34. Second valve; 4. Motor; 41. Square rod; 42. Connecting seat; 43. L-shaped rod; 44. Brush; 45. Push plate. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-3 The utility model is described in further detail.

[0023] The utility model embodiment discloses a discharging device of a large flow disc sand mill for the production of suspension, referring to Figure 1 , including a body 1 and a discharge pipe 2 fixed at the bottom of the sand mill cylinder of the body 1. The body 1 and the discharge pipe 2 constitute an existing large-flow disc sand mill, which can be used as a preparation device for the production of suspension pesticides to wet-grind the suspension materials. The internal structure and principle of the large-flow disc sand mill are disclosed and will not be elaborated here.

[0024] Reference Figure 1-3 A cleaning cylinder 3 is fixedly provided on the outer wall at the bottom end of the discharge pipe 2. The machine body 1 can deliver the ground material into the cleaning cylinder 3 through the discharge pipe 2. A discharge pipe 31 and a screen cylinder 32 are fixedly provided at the center of the bottom inner wall of the cleaning cylinder 3. The top of the discharge pipe 31 is located inside the screen cylinder 32. The screen cylinder 32 can block impurities with larger particle sizes in the material, so that the particle size of the material passing through the screen cylinder 32 can be uniform. The screened material will be discharged through the discharge pipe 31 for discharge.

[0025] Reference Figure 1-2 The cleaning cylinder 3 includes a cylinder body and a top cover that are detachably connected. The cylinder body and the top cover can be detachably connected by bolts and locks. After the cylinder body and the top cover are separated, it is convenient for people to inspect and maintain the internal components of the cleaning cylinder 3. A first valve 21 is fixedly provided in the discharge pipe 2. People can open and close the first valve 21 to control the unblocked or closed state of the discharge pipe 2.

[0026] Reference Figure 1-3 An L-shaped rod 43 located on the outside of the screen cylinder 32 is rotatably provided in the cleaning cylinder 3, and a plurality of bristles 44 that are inserted into the holes of the screen cylinder 32 are fixedly provided on the inner wall of the L-shaped rod 43. A driving mechanism for driving the L-shaped rod 43 to rotate is provided on the top of the cleaning cylinder 3. After the driving mechanism drives the L-shaped rod 43 and the bristles 44 to rotate, the rotating bristles 44 will brush away a large area of ​​the material blocked in the holes of the screen cylinder 32, thereby clearing the screen cylinder 32. The screen cylinder 32 is a common screening structure currently available and will not be described in detail here.

[0027] Reference Figure 2The driving mechanism includes a motor 4 fixed at the top center of the outer wall of the cleaning cylinder 3 and a square rod 41 fixed at the bottom of the output end of the motor 4. When the motor 4 is running, it will drive the square rod 41 to rotate.

[0028] Reference Figure 2 A connecting seat 42 is fixed on the top of the L-shaped rod 43, and the bottom end of the square rod 41 is inserted into the square hole opened on the top of the connecting seat 42. After the square rod 41 is inserted into the matching square hole, the side rod 41, the connecting seat 42 and the L-shaped rod 43 and other components can be connected, so that the motor 4 can drive the L-shaped rod 43 and other components to rotate after running, and after the square rod 41 is pulled out of the square hole, the side rod 41 and the connecting seat 42 can be separated, which is convenient for people to dismantle the structure composed of the L-shaped rod 43 and the bristles 44 as a whole for inspection and maintenance.

[0029] Reference Figure 2 A push plate 45 is fixedly provided on the outer wall of the bottom end of the L-shaped rod 43, and the outer wall of the push plate 45 cooperates and abuts against the inner wall of the cleaning cylinder 3. An inclined slag discharge pipe 33 is fixedly provided on the bottom of the inner wall of the cleaning cylinder 3, and one side of the push plate 45 cooperates and abuts against the top of the slag discharge pipe 33. When the L-shaped rod 43 rotates, the push plate 45 will drive the rotation. After the push plate 45 rotates, the impurities blocked by the screen cylinder 32 can be pushed into the slag discharge pipe 33 to automatically discharge impurities with larger particle sizes.

[0030] Reference Figure 1-2 A second valve 34 is fixedly provided in the top of the slag discharge pipe 33. People can switch the second valve 34 to control the smoothness or closure of the top of the slag discharge pipe 33. The first valve 21 and the second valve 34 can be common valves such as existing electric valves. A plurality of pads are abutted at the bottom of the cleaning cylinder 3. The bottom ends of the pads are abutted against the ground, and the pads can support the cleaning cylinder 3.

[0031] The implementation principle of the discharging device of the large flow disc sand mill for suspension production in the embodiment of the utility model is:

[0032] When discharging, the machine body 1 will send the ground suspension material into the cleaning cylinder 3 through the discharge pipe 2. At this time, the screen cylinder 32 can block the impurities with larger particle sizes in the material, so that the particle size of the material passing through the screen cylinder 32 can be uniform. The screened material will be discharged through the discharge pipe 31.

[0033] At the same time, the motor 4 is turned on. After the motor 4 is running, it will drive the square rod 41, the connecting seat 42, the L-shaped rod 43, the brush 44 and the push plate 45 to rotate. The rotating brush 44 will brush away the material blocked in the holes of the screen cylinder 32 over a large area, thereby clearing the screen cylinder 32 over a large area. After the L-shaped rod 43 and the push plate 45 and other components rotate, they can stir the material at the bottom of the cleaning cylinder 3, thereby accelerating the rate at which the material passes through the screen cylinder 32;

[0034] When the material in the cleaning cylinder 3 is completely discharged, people can control the second valve 34 to make the top of the slag discharge pipe 33 unobstructed. At this time, the rotating push plate 45 can push the impurities with larger particle sizes into the slag discharge pipe 33 to automatically discharge the slag, thereby completing the entire discharge process.

[0035] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A discharge device for a large-flow disc sand mill for the production of suspensions, comprising a machine body (1) and a discharge pipe (2) fixedly arranged at the bottom of a sand mill cylinder of the machine body (1), characterized in that: A cleaning cylinder (3) is fixedly provided on the outer wall of the bottom end of the discharge pipe (2); a discharge pipe (31) and a screen cylinder (32) are fixedly provided at the center of the bottom of the inner wall of the cleaning cylinder (3); and the top end of the discharge pipe (31) is located inside the screen cylinder (32); An L-shaped rod (43) is rotatably provided inside the cleaning cylinder (3) and is located outside the screen cylinder (32). A plurality of bristles (44) are fixedly provided on the inner wall of the L-shaped rod (43) and are inserted into holes of the screen cylinder (32). A driving mechanism for driving the L-shaped rod (43) to rotate is provided at the top of the cleaning cylinder (3).

2. The discharging device of the large flow disc sand mill for suspension production according to claim 1 is characterized in that: The cleaning cylinder (3) comprises a cylinder body and a top cover which are detachably connected, and a first valve (21) is fixedly provided in the discharge pipe (2).

3. The discharging device of the large flow disc sand mill for suspension production according to claim 1 is characterized in that: The driving mechanism comprises a motor (4) fixedly arranged at the top center of the outer wall of the cleaning cylinder (3), and a square rod (41) fixedly arranged at the bottom of the output end of the motor (4).

4. The discharging device of the large flow disc sand mill for suspension production according to claim 3 is characterized in that: A connecting seat (42) is fixedly provided on the top of the L-shaped rod (43), and the bottom end of the square rod (41) is inserted into a square hole provided on the top of the connecting seat (42).

5. The discharging device of the large flow disc sand mill for suspension production according to claim 4 is characterized in that: A push plate (45) is fixedly provided on the outer wall of the bottom end of the L-shaped rod (43), and the outer wall of the push plate (45) is in abutment with the inner wall of the cleaning cylinder (3).

6. The discharging device of the large flow disc sand mill for suspension production according to claim 5 is characterized in that: An inclined slag discharge pipe (33) is fixedly provided at the bottom of the inner wall of the cleaning cylinder (3), and one side of the push plate (45) is in contact with the top end of the slag discharge pipe (33).

7. The discharging device of the large flow disc sand mill for suspension production according to claim 6 is characterized in that: A second valve (34) is fixedly provided in the top end of the slag discharge pipe (33), and a plurality of pad rods are cooperatingly abutted against the bottom of the cleaning cylinder (3).