Horizontal sand mill for insecticide production

Abstract

The utility model relates to the technical field of horizontal sand mills, and discloses a horizontal sand mill for insecticide production, which comprises a case, a grinding cylinder is fixedly connected to the inner wall of the top end of the case, a motor is fixedly connected to the inner wall of the case, a rotor is rotatably connected to the inside of the grinding cylinder, and a motor is fixedly connected to the inner wall of the motor. A plurality of grinding discs are fixedly connected to the rod wall, located in the grinding cylinder, of the rotor, a first belt wheel is fixedly connected to the end of an output shaft of the motor, and the end of the rotor extends to the outer side of the grinding cylinder and is fixedly connected with a second belt wheel. According to the sand mill, ground materials rotate to the right side of the grinding cylinder at a high speed under the influence of the grinding disc, extend into the connecting cylinder through the filter screen and collide and rub with grinding media in the connecting cylinder, the grinding precision can be further improved, the sand milling effect is improved, and the strength of the screen in the connecting cylinder can be improved through the multiple reinforcing rods.

Description

Technical Field

[0001] The utility model relates to the technical field of horizontal sand mills, in particular to a horizontal sand mill for producing insecticides. Background Art

[0002] Horizontal sand mill is a common sand milling equipment, suitable for wet grinding of various granular materials. It is a kind of equipment that grinds, mixes and disperses materials through the sand mill in the rotating cylinder. The material enters the drum through the feed port and rotates and frictionally grinds at high speed together with the sand mill in the drum. During the sand milling process, the material is gradually ground into the required particle size and fully mixed and dispersed with the sand mill.

[0003] In the prior art, during the use of a horizontal sand grinder for insecticide production, in order to further improve the fineness of sand grinding, grinding media is added inside the screen. The high-speed rotating material will be further finely ground after entering the filter and impacting and rubbing against the dense grinding media. However, the screen will be damaged after being used for a long time, affecting the subsequent sand grinding effect. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that in the prior art, during the use of a horizontal sand grinder for insecticide production, in order to further improve the fineness of sand grinding, grinding media will be added inside the screen, and the high-speed rotating ground material will be further finely ground after entering the filter and impacting and rubbing with the dense grinding media, while the screen will be damaged after being used for a long time, affecting the subsequent sand grinding effect, and a horizontal sand grinder for insecticide production is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A horizontal sand mill for producing insecticides comprises a chassis, a grinding cylinder is fixedly connected to the inner wall of the top end of the chassis, a motor is fixedly connected to the inner wall of the chassis, a rotor is rotatably connected to the inside of the grinding cylinder, a plurality of grinding discs are fixedly connected to the rod wall of the rotor located inside the grinding cylinder, a first pulley is fixedly connected to the end of the output shaft of the motor, the end of the rotor extends to the outside of the grinding cylinder and is fixedly connected to the second pulley, a plurality of belts are simultaneously sleeved on the side walls of the first pulley and the second pulley, a feeding hopper is provided at the top of the grinding cylinder, a recess is provided on the right inner wall of the grinding cylinder, a connecting cylinder is inserted into the inner wall of the grinding cylinder located at the recess, a screen is provided on the cylinder wall of the connecting cylinder, a plurality of reinforcing rods are fixedly connected around the inner wall of the connecting cylinder, and the inner wall of the screen is fixedly connected to the side wall of the reinforcing rod.

[0007] Preferably, a bracket is fixedly connected to the connection between the bottom of the grinding cylinder and the chassis, and a seal is fixedly connected to the inner wall of the grinding cylinder, and the seal is pressed against the rod wall of the rotor.

[0008] Preferably, a cover plate is fixedly connected to the end of the connecting tube, an insertion rod is fixedly connected to the side wall of the cover plate, a slot is provided on the inner wall of the grinding cylinder, and the insertion rod is inserted into the inner wall of the slot.

[0009] Preferably, a groove is provided on the rod wall of the insertion rod, and the insertion rod is fixedly connected to a fixing rod on the inner wall of the groove, a clamping plate and a torsion spring are movably sleeved on the rod wall of the fixing rod, one end of the torsion spring is fixedly connected to the inner wall of the clamping plate, and the other end of the torsion spring is fixedly connected to the inner wall of the insertion rod.

[0010] Preferably, a drawstring is fixedly connected to the side wall of the card plate, the drawstring extends to the side wall of the cover plate and is fixedly connected to a draw ring, and a handle is fixedly connected to the side wall of the cover plate.

[0011] Preferably, a cavity is formed on the inner wall of the grinding cylinder, and two water pipes are fixedly connected to the side walls of the grinding cylinder located in the cavity.

[0012] Compared with the prior art, the utility model provides a horizontal sand mill for insecticide production, which has the following beneficial effects:

[0013] 1. The horizontal sand mill for insecticide production can further improve the grinding accuracy and sand milling effect by allowing the ground material to rotate at high speed to the right side of the grinding cylinder under the influence of the grinding disc and then extend through the filter screen to the inside of the connecting cylinder to collide and rub with the grinding media inside the connecting cylinder. Multiple reinforcing rods can increase the strength of the screen inside the connecting cylinder.

[0014] 2. The horizontal sand mill for insecticide production is arranged inside the slot by inserting a rod, and then the clamping plate is pushed to extend into the clamping slot of the grinding cylinder inside the slot under the torsion force of the torsion spring, which can improve the stability of the rod after being inserted into the slot.

[0015] 3. The horizontal sand mill for producing insecticides can shrink the clamping plate to the inside of the groove when the pull rope is pulled by pulling the pull ring, and the connecting cylinder can be taken out after pulling the handle, so that the screen can be replaced easily. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a horizontal sand mill for producing insecticides proposed by the utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the structure of the local A part;

[0018] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of part B in the middle.

[0019] In the figure: 1 chassis, 2 grinding cylinder, 3 bracket, 4 motor, 5 rotor, 6 grinding disc, 7 seal, 8 first pulley, 9 second pulley, 10 belt, 11 hopper, 12 connecting tube, 13 screen, 14 reinforcing rod, 15 cover plate, 16 plug rod, 17 fixing rod, 18 clamping plate, 19 torsion spring, 20 pull rope, 21 pull ring, 22 handle, 23 water pipe. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-3 A horizontal sand mill for producing insecticides comprises a machine case 1, a grinding cylinder 2 is fixedly connected to the inner wall of the top of the machine case 1, a motor 4 is fixedly connected to the inner wall of the machine case 1, a rotor 5 is rotatably connected to the inside of the grinding cylinder 2, a plurality of grinding discs 6 are fixedly connected to the rod wall of the rotor 5 located inside the grinding cylinder 2, a first pulley 8 is fixedly connected to the end of the output shaft of the motor 4, an end of the rotor 5 extends to the outside of the grinding cylinder 2 and is fixedly connected to a second pulley 9, a plurality of belts 10 are simultaneously sleeved on the side walls of the first pulley 8 and the second pulley 9, a feeding hopper 11 is provided at the top of the grinding cylinder 2, and a grinding wheel 10 is fixedly connected to the rotor 5 on the rod wall of the grinding cylinder 2. A notch is provided on the inner wall of the right side of the cylinder 2, and a connecting tube 12 is inserted into the inner wall of the notch of the grinding cylinder 2. A screen 13 is provided on the wall of the connecting tube 12. A plurality of reinforcing rods 14 are fixedly connected around the inner wall of the connecting tube 12, and the inner wall of the screen 13 is fixedly connected to the side wall of the reinforcing rod 14. A bracket 3 is fixedly connected to the connection between the bottom of the grinding cylinder 2 and the chassis 1. A seal 7 is fixedly connected to the inner wall of the grinding cylinder 2, and the seal 7 is pressed against the rod wall of the rotor 5. A cavity is provided on the inner wall of the grinding cylinder 2, and two water pipes 23 are fixedly connected to the side wall of the grinding cylinder 2 located in the cavity.

[0022] During use, the output shaft of the motor 4 rotates to drive the first pulley 8 to rotate through the belt 10, and the second pulley 9 can be driven to rotate, which can drive the rotor 5 to rotate along the inside of the grinding cylinder 2, and can drive the grinding disk 6 to grind the grinding material. The feeding hopper 11 can add the material, and the seal 7 can improve the tightness of the rotor 5 inside the grinding cylinder 2. The ground material rotates at high speed to the right side of the grinding cylinder 2 under the influence of the grinding disk 6, and extends to the inside of the connecting tube 12 through the filter screen 13. The collision and friction with the grinding medium inside it can further improve the grinding accuracy and the sanding effect. Multiple reinforcing rods 14 can increase the strength of the screen 13 inside the connecting tube 12. During the sanding process, one of the water pipes 23 can pour cooling water into the cavity inside the grinding cylinder 2, which can reduce the temperature of the grinding cylinder 2 and prevent the friction and temperature rise of the material from affecting the sanding quality and the mechanical strength of the device.

[0023] In order to ensure the stability of the connecting tube 12 inside the grinding cylinder 2, as Figure 1-3 As shown, the end of the connecting tube 12 is fixedly connected with a cover plate 15, and an insertion rod 16 is fixedly connected to the side wall of the cover plate 15. A slot is provided on the inner wall of the grinding cylinder 2, and the insertion rod 16 is inserted into the inner wall of the slot. A groove is provided on the rod wall of the insertion rod 16, and the insertion rod 16 is located on the inner wall of the groove and is fixedly connected with a fixing rod 17, and a clamping plate 18 and a torsion spring 19 are movably sleeved on the rod wall of the fixing rod 17, one end of the torsion spring 19 is fixedly connected to the inner wall of the clamping plate 18, and the other end of the torsion spring 19 is fixedly connected to the inner wall of the insertion rod 16, a pull rope 20 is fixedly connected to the side wall of the clamping plate 18, the pull rope 20 extends to the side wall of the cover plate 15 and is fixedly connected to a pull ring 21, and a handle 22 is fixedly connected to the side wall of the cover plate 15.

[0024] The cover plate 15 can ensure the stability of the connecting tube 12 inside the grinding cylinder 2, and the insertion rod 16 is inserted inside the slot. Subsequently, under the torsion pushing action of the torsion spring 19, the card plate 18 is pushed to extend to the card slot inside the slot of the grinding cylinder 2, which can improve the stability of the insertion rod 16 after being inserted into the slot. Subsequently, when the pull ring 21 is pulled, the card plate 18 can be retracted to the inside of the groove when the pull rope 20 moves, and the connecting tube 12 can be taken out after pulling the handle 22, so that the screen 13 is replaced easily.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A horizontal sand mill for producing insecticides, comprising a housing (1), characterized in that: The inner wall at the top of the case (1) is fixedly connected to a grinding cylinder (2), the inner wall of the case (1) is fixedly connected to a motor (4), the interior of the grinding cylinder (2) is rotatably connected to a rotor (5), the rotor (5) is located on a rod wall inside the grinding cylinder (2) and is fixedly connected to a plurality of grinding discs (6), the end of the output shaft of the motor (4) is fixedly connected to a first pulley (8), the end of the rotor (5) extends to the outside of the grinding cylinder (2) and is fixedly connected to a second pulley (9), the first pulley ( 8) and the side walls of the second pulley (9) are simultaneously sleeved with a plurality of belts (10); a feeding hopper (11) is provided at the top of the grinding cylinder (2); a notch is provided on the right inner wall of the grinding cylinder (2); a connecting tube (12) is inserted into the inner wall of the grinding cylinder (2) located at the notch; a screen (13) is provided on the wall of the connecting tube (12); a plurality of reinforcing rods (14) are fixedly connected around the inner wall of the connecting tube (12); and the inner wall of the screen (13) is fixedly connected to the side wall of the reinforcing rod (14).

2. A horizontal sand mill for producing insecticides according to claim 1, characterized in that: A bracket (3) is fixedly connected to the connection between the bottom of the grinding cylinder (2) and the chassis (1), and a sealing member (7) is fixedly connected to the inner wall of the grinding cylinder (2), and the sealing member (7) is pressed against the rod wall of the rotor (5).

3. The horizontal sand mill for producing insecticide according to claim 1, characterized in that: The end of the connecting tube (12) is fixedly connected to a cover plate (15), the side wall of the cover plate (15) is fixedly connected to an insertion rod (16), the inner wall of the grinding cylinder (2) is provided with a slot, and the insertion rod (16) is inserted into the inner wall of the slot.

4. A horizontal sand mill for producing insecticides according to claim 3, characterized in that: A groove is provided on the rod wall of the insertion rod (16); the insertion rod (16) is fixedly connected to a fixing rod (17) on the inner wall of the groove; a clamping plate (18) and a torsion spring (19) are movably sleeved on the rod wall of the fixing rod (17); one end of the torsion spring (19) is fixedly connected to the inner wall of the clamping plate (18), and the other end of the torsion spring (19) is fixedly connected to the inner wall of the insertion rod (16).

5. A horizontal sand mill for producing insecticides according to claim 4, characterized in that: A drawstring (20) is fixedly connected to the side wall of the clamping plate (18), the drawstring (20) extends to the side wall of the cover plate (15) and is fixedly connected to a draw ring (21), and a handle (22) is fixedly connected to the side wall of the cover plate (15).

6. The horizontal sand mill for producing insecticide according to claim 1, characterized in that: The inner wall of the grinding cylinder (2) is provided with a cavity, and two water pipes (23) are fixedly connected to the side walls of the grinding cylinder (2) located in the cavity.

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