Sand mill for compounding solid pesticide raw materials

Abstract

The utility model relates to the technical field of sand mills, and discloses a sand mill for compounding solid pesticide raw materials, which comprises a base, a sand grinding cavity is fixed at the top of the base, a feeding hole is formed in the surface of the sand grinding cavity, a sieve plate is fixed on the inner wall of the sand grinding cavity, and a cleaning component and a limiting component are arranged on the surface and inside the sand grinding cavity; the cleaning assembly comprises an air cylinder used for providing cleaning driving force. The fixing ring is used for stabilizing the internal mechanism; the sliding plate is used for stabilizing the scraper I; according to the sand mill for compounding the solid pesticide raw materials, through the arrangement of the cleaning assembly, when the inner wall of the grinding cavity needs to be cleaned, the air cylinder is started to conduct telescopic reciprocating work, the fixing ring conducts reciprocating motion, the fixing ring moves close to the discharging pump, and the first scraper and the second scraper are attached to the inner wall of the grinding cavity; and the inner wall of the frosted cavity can be cleaned without manual cleaning by personnel, so that the cleaning efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sand mill technical field, concretely is a solid pesticide raw material compound sand mill. BACKGROUND

[0002] At present, pesticides can be used to kill insects, fungi and other organisms that harm crop growth. During pesticide production, the medicinal materials and medicaments need to be ground to facilitate the production of pesticides.

[0003] According to a pesticide adjuvant compound sand mill (publication number: CN221433277U) disclosed, the above-mentioned application drives the grinding medium in the grinding cavity to move more actively through the scraper and the grinding plate, reduces the activity range of the solid in the medicament through the separation of the filter steel mesh, makes the grinding medium and the solid in the medicament collide fully, strengthens the grinding effect of the device, makes the medicament and the solid component in the pesticide adjuvant compound more harmonious, reduces the use of secondary compounding, and makes the sand grinding efficiency higher.

[0004] However, in the above-mentioned application, after grinding is completed, the inner wall of the grinding cavity is easy to adhere to residual pesticide slurry, and the device lacks an automatic cleaning structure, which can only rely on manual cleaning, which not only reduces the efficiency, but also increases the labor intensity of workers. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a solid pesticide raw material compound sand mill to solve the problems in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a solid pesticide raw material compound sand mill, comprising a base, the top of the base is fixed with a grinding cavity, the surface of the grinding cavity is provided with a feeding port, the inner wall of the grinding cavity is fixed with a sieve plate, the surface and the inside of the grinding cavity are provided with a cleaning assembly and a limiting assembly;

[0007] The cleaning assembly comprises:

[0008] The cylinder is used to provide the driving force of cleaning;

[0009] The fixed ring is used to stabilize the internal mechanism;

[0010] The sliding plate is used to stabilize the scraper one;

[0011] The scraper one is used to clean the inner wall of the grinding cavity.

[0012] Preferably, the air cylinder is fixed to the surface of the sanding cavity, the output end of the air cylinder penetrates the sanding cavity, the surface of the output end of the air cylinder is fixed with a fixed ring, the inside of the fixed ring is provided with a cavity, the inside of the cavity is provided with a sliding plate, the sliding plate penetrates the fixed ring and is in sliding connection with the fixed ring, one end of the sliding plate away from the fixed ring is fixed with a scraper one, the surface of the scraper one is provided with a sliding groove, the sliding groove is in sliding connection with a scraper two, the surface of the scraper two is fixed with a spring one, one end of the spring one away from the scraper two is fixed on the inner wall of the sliding groove, one end of the spring three away from the sliding plate is fixed on the inner wall of the cavity, the air cylinder is stretched and retracted reciprocatingly, the fixed ring moves reciprocatingly, the fixed ring moves close to the discharge pump, the scraper one and the scraper two are attached to the inner wall of the sanding cavity, and thus the inner wall of the sanding cavity can be cleaned.

[0013] Preferably, the limiting component comprises a fixed frame fixed to the surface of the fixed ring, the inner wall of the fixed frame is in sliding connection with a clamping block, the surface of the clamping block is fixed with a spring two, one end of the spring two away from the clamping block is fixed on the inner wall of the fixed frame, the surface of the clamping block is provided with an abutting groove, the surface of the sliding plate is provided with a clamping groove, the surface of the sieve plate is fixed with a short rod, the surface of the fixed frame is provided with a insertion hole, the clamping groove is provided with two groups, when the scraper one is located at the rightmost side of the sanding cavity, the inclined surface of the fixed block abuts against the surface of the scraper one, the scraper one and the scraper two move close to the fixed ring, the clamping block enters the clamping groove, one side of the clamping block away from the inclined surface abuts against the inner wall of the clamping groove, and thus the sliding plate and the scraper one can be limited, when the fixed ring moves close to the sieve plate, the scraper one and the scraper two cannot be attached to the inner wall of the sanding cavity, when the surface of the fixed ring is attached to the sieve plate, the short rod enters the insertion hole, the surface of the short rod abuts against the abutting groove, the clamping block can be driven to disengage from the clamping groove, and thus the limiting of the sliding plate is contacted, at this time, the spring one and the spring three are released, and thus the scraper one and the scraper two are reset, and the scraper one and the scraper two are reattached to the inner wall of the sanding cavity.

[0014] Preferably, the surface of the top of the sanding cavity is provided with a water tank, the surface of the water tank is provided with a pipe one, the inside of the sanding cavity is provided with a cavity, one end of the pipe one away from the water tank is connected with the cavity and communicates with the cavity, the surface of the water tank is provided with a pipe two, one end of the pipe two away from the water tank is connected with the cavity and communicates with the cavity, the surface of the water tank is provided with a pump body, and the pipe one and the pipe two are connected with the water tank and the cavity through the pump body, the pesticide and the sanding ball are put into through the feeding port, the pump body is turned on, the coolant in the water tank enters the cavity through the pipe one, and is re-injected into the water tank through the pipe two, and thus the cooling work can be carried out when the sanding work is carried out.

[0015] Preferably, the surface of the base is fixed with a motor, the output shaft of the motor penetrates the sanding cavity, the output shaft of the motor is rotationally connected with the sanding cavity, the output shaft of the motor penetrates the sieve plate, and the motor is rotationally connected with the sieve plate, the surface of the output shaft of the motor is fixed with a turnover plate, the side away from the output shaft of the motor of the turnover plate is attached to the inner wall of the sanding cavity, the surface of the output shaft of the motor is fixed with a stirring rod, the surface of the sanding cavity is fixed with a discharging pump, the suction end of the discharging pump penetrates the sanding cavity, the motor is turned on, the turnover plate and the stirring rod rotate synchronously, the material and the sanding ball are turned over, the sanding processing is carried out, the sieve plate is synchronously passed to sieve, the discharging pump is simultaneously turned on, and the sanding finished material is discharged.

[0016] Preferably, the side of the fixing block close to the sieve plate is provided as an inclined surface, and when the inclined surface of the fixing block is in contact with the surface of the scraper, the scraper one and the scraper two are driven to move close to the fixing ring.

[0017] Preferably, the end of the clamping block away from the spring two is provided as an inclined surface, and the contact groove is provided as an inclined surface, the inclined surface of the clamping block is in contact with the inner wall of the clamping groove, the clamping block can be moved into the fixed frame, and the normal movement of the sliding plate is not affected, and when the contact groove is in contact with the short rod, the clamping block is synchronously moved.

[0018] Compared with the prior art, the solid pesticide raw material compounding sand mill has the following beneficial effects:

[0019] 1. The solid pesticide raw material compounding sand mill, when the inner wall of the sanding cavity needs to be cleaned, the cleaning assembly is provided, the cylinder is opened and reciprocatingly operated, the fixing ring reciprocates, the fixing ring moves close to the discharging pump, the scraper one and the scraper two are attached to the inner wall of the sanding cavity, the inner wall of the sanding cavity can be cleaned, manual cleaning is not needed, and the cleaning efficiency is improved.

[0020] 2. The solid pesticide raw material compounding sand mill, when the scraper one is located at the rightmost side of the sanding cavity, the inclined surface of the fixing block is in contact with the surface of the scraper one, the scraper one and the scraper two move close to the fixing ring, the clamping block enters the clamping groove, the side of the clamping block away from the inclined surface is in contact with the inner wall of the clamping groove, the sliding plate and the scraper one can be limited, when the fixing ring moves close to the sieve plate, the scraper one and the scraper two are not attached to the inner wall of the sanding cavity, when the surface of the fixing ring is attached to the sieve plate, the short rod enters the insertion hole, the surface of the short rod is in contact with the contact groove, the clamping block can be driven to separate from the clamping groove, the limitation of the sliding plate is contacted, at this time, the spring one and the spring three are released, the scraper one and the scraper two are reset, the scraper one and the scraper two are reattached to the inner wall of the sanding cavity, the scraper one and the scraper two can avoid moving the material, and the cleaning efficiency is improved. DRAWINGS

[0021] Figure 1 It is a front view structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the exploded internal structure of some of the cleaning components and limiting components of this utility model;

[0024] Figure 4 This is an exploded view of part of the limiting component of this utility model;

[0025] Figure 5 This is a front view schematic diagram of the fixing frame and the insertion hole of this utility model.

[0026] In the diagram: 1. Base; 2. Grinding chamber; 3. Feed inlet; 4. Motor; 5. Screen plate; 6. Flipping plate; 7. Stirring rod; 10. Cavity; 11. Water tank; 12. Guide tube one; 13. Guide tube two; 14. Feed pump; 8. Cleaning assembly; 80. Cylinder; 81. Fixing ring; 82. Cavity; 83. Slide plate; 84. Scraper one; 85. Slide groove; 86. Spring one; 87. Scraper two; 88. Spring three; 9. Limiting assembly; 90. Fixing frame; 91. Locking block; 92. Contact groove; 93. Spring two; 94. Locking slot; 95. Fixing block; 96. Insertion hole; 97. Short rod. Detailed Implementation

[0027] like Figures 1-5 As shown, this utility model provides a technical solution: a sand mill for compounding solid pesticide raw materials, including a base 1, a grinding chamber 2 fixed on the top of the base 1, a feed inlet 3 on the surface of the grinding chamber 2, a sieve plate 5 fixed on the inner wall of the grinding chamber 2, and a cleaning component 8 and a limiting component 9 provided on the surface and inside of the grinding chamber 2; the cleaning component 8 includes: a cylinder 80, a fixing ring 81, a cavity 82, a sliding plate 83, a scraper 1 84, a sliding groove 85, a spring 1 86, a scraper 2 87, and a spring 3 88.

[0028] Cylinder 80 is fixed to the surface of grinding chamber 2. The output end of cylinder 80 passes through grinding chamber 2. A fixing ring 81 is fixed to the surface of the output end of cylinder 80. A cavity 82 is formed inside the fixing ring 81. A sliding plate 83 is set inside the cavity 82. The sliding plate 83 passes through the fixing ring 81 and is slidably connected to the fixing ring 81. A scraper 84 is fixed to the end of the sliding plate 83 away from the fixing ring 81. A groove 85 is formed on the surface of scraper 84. A scraper 87 is slidably connected to the inner wall of the groove 85. The surface of scraper 87 is fixed. A spring 86 is fixed, with one end of the spring 86 away from the scraper 87 fixed to the inner wall of the slide 85. A spring 88 is fixed to one end of the slide plate 83 away from the scraper 84, with the other end of the spring 88 away from the slide plate 83 fixed to the inner wall of the cavity 82. When the cylinder 80 is activated, it reciprocates, and the fixing ring 81 moves back and forth. When the fixing ring 81 moves closer to the feed pump 14, the scraper 84 and scraper 87 come into contact with the inner wall of the grinding cavity 2, thus cleaning the inner wall of the grinding cavity 2 without the need for manual cleaning, thereby improving efficiency.

[0029] The limiting component 9 includes a fixed frame 90, which is fixed to the surface of a fixed ring 81. A locking block 91 is slidably connected to the inner wall of the fixed frame 90. A second spring 93 is fixed to the surface of the locking block 91. The end of the second spring 93 away from the locking block 91 is fixed to the inner wall of the fixed frame 90. A contact groove 92 is formed on the surface of the locking block 91. A slot 94 is formed on the surface of the sliding plate 83. A short rod 97 is fixed to the surface of the sieve plate 5. An insertion hole 96 is formed on the surface of the fixed frame 90. Two sets of slots 94 are provided. The side of the fixed block 95 near the sieve plate 5 is set as an inclined surface. The end of the locking block 91 away from the second spring 93 is set as an inclined surface. The contact groove 92 is set as an inclined surface. When the scraper 84 is located at the rightmost side of the grinding chamber 2, the inclined surface of the fixed block 95 abuts against the surface of the scraper 84. The scraper 84 moves closer to the fixed ring 81, synchronously driving the sliding plate 83 to move, stabilizing the movement of the scraper 84. At the same time, the scrapers 87 abut against each other, making the scraper When scraper 87 moves into the slide groove 85, spring 86 is compressed, which does not affect the movement of scraper 84 and scraper 87. At the same time, when slide plate 83 moves, the inner wall of the slot 94 abuts against the inclined surface of the block 91, and the block 91 enters the slot 94. The side of the block 91 away from the inclined surface abuts against the inner wall of the slot 94, thus limiting the movement of slide plate 83 and scraper 84. When the fixing ring 81 moves closer to the screen plate 5, scraper 84 and scraper 87 will not come into contact with the inner wall of the grinding chamber 2. The fit prevents scraper 1 84 and scraper 2 87 from bringing back material. When the surface of the fixing ring 81 fits with the screen plate 5, the short rod 97 enters the insertion hole 96 and the surface of the short rod 97 abuts against the contact groove 92, which can drive the locking block 91 to disengage from the locking groove 94, thereby contacting the limit of the sliding plate 83. At this time, spring 1 86 and spring 3 88 are released, which can drive scraper 1 84 and scraper 2 87 to reset, and scraper 1 84 and scraper 2 87 fit against the inner wall of the grinding chamber 2 again.

[0030] A water tank 11 is installed on the top surface of the grinding chamber 2. A first conduit 12 is installed on the surface of the water tank 11. A cavity 10 is formed inside the grinding chamber 2. The end of the first conduit 12 away from the water tank 11 is connected to and communicates with the cavity 10. A second conduit 13 is installed on the surface of the water tank 11. The end of the second conduit 13 away from the water tank 11 is connected to and communicates with the cavity 10. A pump body is installed on the surface of the water tank 11. Both the first conduit 12 and the second conduit 13 are connected to the water tank 11 and the cavity 10 through the pump body. A motor 4 is fixed on the surface of the base 1. The output shaft of the motor 4 passes through the grinding chamber 2 and is rotatably connected to the grinding chamber 2. The output shaft of the motor 4 passes through the sieve plate 5 and is rotatably connected to the sieve plate 5. A flipping plate 6 is fixed to the surface of the output shaft of motor 4. The side of the flipping plate 6 away from the output shaft of motor 4 is in contact with the inner wall of the grinding chamber 2. A stirring rod 7 is fixed to the surface of the output shaft of motor 4. A feeding pump 14 is fixed to the surface of the grinding chamber 2. The suction end of the feeding pump 14 penetrates the grinding chamber 2. Pesticides and grinding balls are put in through the feed inlet 3. The pump body is turned on. The coolant in the water tank 11 enters the cavity 10 through the first conduit 12 and is reinjected into the water tank 11 through the second conduit 13. Motor 4 is turned on. The flipping plate 6 and the stirring rod 7 rotate synchronously, so that the material and the grinding balls are flipped, and the grinding process can be carried out. The sieve plate 5 is used for sieving at the same time. At the same time, the feeding pump 14 is turned on to discharge the ground material.

[0031] During use, pesticides and abrasive balls are added through inlet 3. The pump is then turned on, allowing coolant from water tank 11 to enter cavity 10 through conduit 12 and then re-inject into water tank 11 through conduit 13. This provides cooling during the abrasive process. Simultaneously, motor 4 is turned on, causing the tilting plate 6 and stirring rod 7 to rotate synchronously, thus turning the material and abrasive balls over for abrasive processing. The sieve plate 5 simultaneously sieves the material, and the discharge pump 14 is turned on to discharge the abrasive material. The tilting plate 6 agitates any settled material and abrasive balls, preventing them from sinking further. The cylinder 80 can scrape and clean the material inside the grinding chamber 2. When cleaning is needed, the cylinder 80 is activated to extend and reciprocate. At this time, the fixed ring 81 reciprocates. When the fixed ring 81 moves close to the feed pump 14, the scraper 1 84 and scraper 2 87 are in contact with the inner wall of the grinding chamber 2, which can clean the inner wall of the grinding chamber 2 without manual cleaning, thus improving efficiency. When scraper 1 84 is located at the rightmost side of the grinding chamber 2, the inclined surface of the fixed block 95 abuts against the surface of scraper 1 84, which can drive scraper 1 84 to move closer to the fixed ring 81, and simultaneously drive the slide plate 83 to move, stabilizing the movement of scraper 1 84. At the same time, scraper 2 87 moves... The mutual contact causes scraper 2 87 to move into the slide groove 85, and spring 1 86 to compress, which does not affect the movement of scraper 1 84 and scraper 2 87. At the same time, when slide plate 83 moves, the inner wall of the slot 94 abuts against the inclined surface of the block 91, causing the block 91 to move into the fixed frame 90, and spring 2 93 to compress. When the position of the block 91 is parallel to the other slot 94, spring 2 93 is released, and the block 91 enters the slot 94. At this time, the side of the block 91 away from the inclined surface abuts against the inner wall of the slot 94, which can limit the movement of slide plate 83 and scraper 1 84. When the fixed ring 81 moves close to the screen plate 5, scraper 1 84 and scraper 2 87 will not come into contact with the grinding chamber 2. The wall-fitting mechanism prevents scraper 1 84 and scraper 2 87 from carrying back material. When the surface of the fixing ring 81 is in contact with the screen plate 5, the short rod 97 enters the insertion hole 96 and the surface of the short rod 97 abuts against the contact groove 92, which can drive the locking block 91 to disengage from the locking groove 94, thereby contacting the limit of the sliding plate 83. At this time, spring 1 86 and spring 3 88 are released, which can drive scraper 1 84 and scraper 2 87 to reset. Scraper 1 84 and scraper 2 87 are then in contact with the inner wall of the grinding chamber 2 again. Thus, when the cylinder 80 reciprocates, scraper 1 84 and scraper 2 87 intermittently reciprocate and fit against the inner wall of the grinding chamber 2, improving cleaning efficiency and preventing material from being carried away and affecting cleaning.

[0032] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A sand mill for compounding solid pesticide raw materials, comprising a base (1), characterized in that: The base (1) has a grinding chamber (2) fixed on its top. The grinding chamber (2) has a feed inlet (3) on its surface. The inner wall of the grinding chamber (2) has a sieve plate (5). The surface and interior of the grinding chamber (2) are provided with a cleaning component (8) and a limiting component (9). The cleaning component (8) includes: Cylinder (80), cylinder (80) is used to provide the driving force for cleaning; A retaining ring (81) is used to stabilize its internal mechanism; Slide (83), slide (83) is used to stabilize scraper one (84); Scraper 1 (84) is used to clean the inner wall of the grinding chamber (2).

2. The sand mill for compounding solid pesticide raw materials according to claim 1, characterized in that: The cylinder (80) is fixed to the surface of the grinding chamber (2). The output end of the cylinder (80) passes through the grinding chamber (2). A fixing ring (81) is fixed to the surface of the output end of the cylinder (80). A cavity (82) is opened inside the fixing ring (81). A sliding plate (83) is provided inside the cavity (82). The sliding plate (83) passes through the fixing ring (81) and is slidably connected to the fixing ring (81). A scraper is fixed to the end of the sliding plate (83) away from the fixing ring (81). (84) A groove (85) is provided on the surface of the scraper (84). A scraper (87) is slidably connected to the inner wall of the groove (85). A spring (86) is fixed on the surface of the scraper (87). One end of the spring (86) away from the scraper (87) is fixed on the inner wall of the groove (85). A spring (88) is fixed on one end of the slide plate (83) away from the scraper (84). One end of the spring (88) away from the slide plate (83) is fixed on the inner wall of the cavity (82).

3. The sand mill for compounding solid pesticide raw materials according to claim 2, characterized in that: The limiting component (9) includes a fixed frame (90) and a fixed block (95). The fixed frame (90) is fixed on the surface of the fixed ring (81). A locking block (91) is slidably connected to the inner wall of the fixed frame (90). A second spring (93) is fixed on the surface of the locking block (91). One end of the second spring (93) away from the locking block (91) is fixed on the inner wall of the fixed frame (90). An abutment groove (92) is opened on the surface of the locking block (91). A slot (94) is opened on the surface of the sliding plate (83). A short rod (97) is fixed on the surface of the sieve plate (5). An insertion hole (96) is opened on the surface of the fixed frame (90). Two sets of slots (94) are provided.

4. A sand mill for compounding solid pesticide raw materials according to claim 1, characterized in that: A water tank (11) is installed on the top of the surface of the frosted cavity (2). A first conduit (12) is installed on the surface of the water tank (11). A cavity (10) is opened inside the frosted cavity (2). The end of the first conduit (12) away from the water tank (11) is connected to and communicates with the cavity (10). A second conduit (13) is installed on the surface of the water tank (11). The end of the second conduit (13) away from the water tank (11) is connected to and communicates with the cavity (10). A pump body is installed on the surface of the water tank (11). Both the first conduit (12) and the second conduit (13) are connected to the water tank (11) and the cavity (10) through the pump body.

5. A sand mill for compounding solid pesticide raw materials according to claim 1, characterized in that: A motor (4) is fixed on the surface of the base (1). The output shaft of the motor (4) passes through the grinding chamber (2) and is rotatably connected to the grinding chamber (2). The output shaft of the motor (4) passes through the sieve plate (5) and is rotatably connected to the sieve plate (5). A flipping plate (6) is fixed on the surface of the output shaft of the motor (4). The side of the flipping plate (6) away from the output shaft of the motor (4) is in contact with the inner wall of the grinding chamber (2). A stirring rod (7) is fixed on the surface of the output shaft of the motor (4). A feeding pump (14) is fixed on the surface of the grinding chamber (2). The suction end of the feeding pump (14) passes through the grinding chamber (2).

6. A sand mill for compounding solid pesticide raw materials according to claim 3, characterized in that: The side of the fixing block (95) near the sieve plate (5) is set as an inclined surface.

7. A sand mill for compounding solid pesticide raw materials according to claim 3, characterized in that: The end of the card block (91) away from the second spring (93) is set as an inclined surface, and the abutment groove (92) is set as an inclined surface.

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