A raw material crushing device for chemical product production

Abstract

The present invention provides a raw material crushing device for chemical product production, which belongs to the field of chemical products, and comprises: a box body, a screen is fixedly arranged on the inner wall of the box body; a crushing assembly, and the crushing assembly comprises a motor, two rotating rods, two sleeves, a shaft rod and a plurality of blades. The present invention can turn over the raw materials that have not been fully crushed and crush them again, ensuring sufficient crushing and improving the crushing effect. At the same time, the brush can brush the screen to avoid clogging, ensuring the efficiency of screening, and can also prevent the raw materials from accumulating on the guide plate, without manual cleaning, increasing practicality, and can also quickly and conveniently install and disassemble multiple blades, facilitating cleaning and maintenance, and extending the service life.

Description

Technical Field

[0001] The invention relates to the technical field of chemical products, and in particular to a raw material crushing device for producing chemical products. Background Art

[0002] A pulverizing device for chemical product processing with application number CN202022390156.9 comprises a pulverizing box, a box cover and a material receiving frame, the box cover is clamped on the top surface of the pulverizing box, the material receiving frame is movably inserted into the interior of the pulverizing box, the top surface opening of the box cover is provided with a filling port, and the right side surface of the pulverizing box is integrally connected with a motor box. The utility model is provided with a filter screen plate and a recycling box, and the product raw materials that have been preliminarily pulverized fall onto the surface of the filter screen plate, smaller particles fall into the material receiving frame through the filter screen plate, and larger particles slide into the recycling box, the recycling box is pulled out of the pulverizing box and the larger particles inside are poured into the filling port and pulverized multiple times until the particles meet the subsequent production standards, thereby preventing the particles from being too large to help the chemical reaction to occur quickly and affect the production efficiency, thereby effectively improving the pulverizing quality of the pulverizing device for chemical product processing.

[0003] Although the above technology improves the crushing quality of the crushing device for chemical product processing, the above technology only screens the larger particles into the recycling box. The staff still needs to pause the equipment first, then pull the recycling box out of the crushing box, and finally pour the larger particles in the recycling box into the filling port for re-crushing. The operation is complicated and troublesome, and the crushing operation needs to be stopped (otherwise the internal raw materials will slide outward through the filter screen), which reduces work efficiency and practicality. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a raw material crushing device for producing chemical products.

[0005] An embodiment of the present invention provides a raw material crushing device for chemical product production, comprising:

[0006] A box body, wherein a screen is fixedly arranged on the inner wall of the box body;

[0007] A crushing assembly, the crushing assembly includes a motor, two rotating rods, two sleeves, a shaft and a plurality of blades, the motor is fixedly mounted on one side of the box, the two sleeves respectively penetrate the two sides of the box and are rotatably arranged, the two rotating rods respectively penetrate the two sleeves and are rotatably arranged, the output end of the motor is fixedly arranged on the outer end of the rotating rod on the same side, a transmission assembly is arranged between the rotating rod on the other side and the sleeve on the same side, the plurality of blades are fixedly sleeved on the shaft, and connecting assemblies are arranged between the two ends of the shaft and the two rotating rods;

[0008] The flipping assembly includes a rectangular frame, a scraper and two guide blocks. The rectangular frame is arranged in a box body, and the two sleeves are respectively passed through the two ends of the rectangular frame and fixedly arranged. The scraper is fixedly arranged on the outside of one end of the rectangular frame, and the two guide blocks are respectively fixedly arranged on the two ends of one side of the scraper.

[0009] Furthermore, the transmission assembly includes a first gear, a chain, a rotating column and a second gear, the first gear is fixedly mounted on the sleeve, one end of the rotating column is rotatably set on one side of the box body, sprockets are fixedly mounted on the rotating rod and the rotating column, and the two sprockets are driven by a chain, the second gear is fixedly mounted on the rotating column, and the first gear is meshingly connected with the second gear.

[0010] Furthermore, the connecting assembly includes a spring and a rectangular column, a sliding groove is provided at one end of the shaft rod, the rectangular column is slidably set in the sliding groove, the two ends of the spring are respectively fixed on the inner bottom of the sliding groove and the inner end of the rectangular column, a clamping groove is provided on the inner side of the rotating rod, and the rectangular column is matched with the clamping groove.

[0011] Furthermore, it also includes a material shaking assembly, which includes a material guide plate, a round rod, a third gear, a turntable, a rotating block and a pull rope, a rotating shaft is penetrated at one end of the material guide plate, and both ends of the rotating shaft are respectively rotatably arranged on the inner walls on both sides of the box body, a discharge port is penetrated at one side of the box body, the material guide plate is penetrated through the discharge port, the round rod is penetrated through the box body and is rotatably arranged, the third gear is fixedly arranged at the outer end of the round rod, the third gear is meshed with the first gear, the turntable is fixedly arranged at the inner end of the round rod, the rotating block is rotatably arranged on the turntable, and the two ends of the pull rope are respectively fixedly arranged on the rotating block and the material guide plate.

[0012] Furthermore, the screen is arranged in an arc shape, the scraper is arranged to abut against the screen, a brush is fixedly arranged on the outer side of one end of the rectangular frame, and the brush is arranged to abut against the screen.

[0013] Furthermore, the slide groove and the clamping groove are both rectangular in shape, the rectangular column is slidably disposed against the inner walls of the slide groove and the clamping groove, and a limit plate is fixedly disposed on the rectangular column.

[0014] Furthermore, the material guide plate is arranged at an angle, and baffles are arranged at both ends of the material guide plate, and the two baffles are respectively arranged to slide against the inner walls on both sides of the box body.

[0015] Furthermore, legs are fixedly provided at the four corners of the bottom of the box body, brackets are fixedly provided between the four legs, a box cover is rotatably installed on the top of the box body, a handle is fixedly provided on the box cover, and a feed hopper is penetrated through the box body.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. A crushing component and a flipping component are set up. The motor drives multiple blades to rotate quickly through the rotating rod and the shaft rod to crush the poured raw materials. The screen can screen the crushed raw materials. At the same time, the rotating rod can drive the rectangular frame to rotate through the chain, the first gear, the second gear and the sleeve. The rectangular frame can drive the scraper and the brush to rotate. The scraper can push the larger raw materials on the screen upward and flip them up, and fall them back onto the multiple blades for crushing, ensuring sufficient crushing and improving the crushing effect. The brush can brush the screen to avoid clogging.

[0018] 2. A material shaking assembly is set up. The first gear can drive the round rod and the disc to rotate through the third gear. The turntable can pull the guide plate upward through the turn block and the pull rope. Under the action of its own gravity, the guide plate will rotate downward and reset, and repeat the cycle, thereby realizing the up and down shaking of the guide plate, and shaking out the raw materials on the guide plate through the discharge port, avoiding the accumulation of raw materials on the guide plate and the need for manual cleaning, thereby increasing practicality.

[0019] 3. A connecting component is provided, and the corresponding rectangular column is pulled inward through two limit plates to separate it from the card slot on the same side. At this time, the shaft and multiple blades can be taken out, which is convenient for cleaning and maintenance of multiple blades.

[0020] To sum up, the present invention can turn over the raw materials that have not been fully crushed and crush them again, ensuring sufficient crushing and improving the crushing effect. At the same time, the brush can brush the screen to avoid blockage, ensuring the efficiency of screening, and can also prevent the raw materials from accumulating on the guide plate. There is no need for manual cleaning, which increases practicality. Multiple blades can also be installed and disassembled quickly and conveniently, which is convenient for cleaning and maintenance and extends the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a stereoscopic diagram of a raw material crushing device for chemical product production described in an embodiment of the present invention.

[0022] Figure 2 It is a cross-sectional view of a box in a raw material crushing device for chemical product production described in an embodiment of the present invention.

[0023] Figure 3 It is a stereoscopic diagram of a flipping assembly in a raw material crushing device for chemical product production described in an embodiment of the present invention.

[0024] Figure 4 It is a cross-sectional view of the shaft rod of a raw material crushing device for chemical product production described in an embodiment of the present invention.

[0025] Figure 5It is a side sectional view of a box in a raw material crushing device for chemical product production described in an embodiment of the present invention.

[0026] In the above drawings: 1 box body, 2 screen, 3 motor, 4 rotating rod, 5 shaft rod, 6 blade, 7 sleeve, 8 rectangular frame, 9 scraper, 10 brush, 11 first gear, 12 sprocket, 13 chain, 14 rotating column, 15 second gear, 16 guide plate, 17 round rod, 18 third gear, 19 turntable, 20 rotating block, 21 pull rope, 22 slide, 23 spring, 24 rectangular column, 25 slot, 26 limit plate, 27 leg, 28 box cover, 29 handle, 30 feed hopper, 31 guide block. DETAILED DESCRIPTION

[0027] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0028] like Figure 1-Figure 5 As shown, the embodiment of the present invention provides a raw material crushing device for chemical product production, comprising:

[0029] The box body 1 is fixed with legs 27 at the four corners of the bottom of the box body 1, and a bracket is fixedly arranged between the four legs 27 for supporting the box body 1. The top of the box body 1 is rotatably mounted with a box cover 28, and a handle 29 is fixedly arranged on the box cover 28, which is convenient for opening the box cover 28. A feed hopper 30 is provided through the box body 1 for injecting raw materials. A screen 2 is fixedly arranged on the inner wall of the box body 1. The screen 2 is as shown in FIG. Figure 5 The arc-shaped arrangement is shown;

[0030] The crushing assembly includes a motor 3, two rotating rods 4, two sleeves 7, an axle 5 and a plurality of blades 6. The motor 3 is fixedly mounted on one side of the box body 1. The two sleeves 7 penetrate through the two sides of the box body 1 and are rotatably arranged. The two rotating rods 4 penetrate through the two sleeves 7 and are rotatably arranged. The output end of the motor 3 is fixedly arranged on the outer end of the rotating rod 4 on the same side. The plurality of blades 6 are fixedly sleeved on the axle 5. The spacing between the plurality of blades 6 is small to ensure sufficient crushing. The two ends of the axle 5 are respectively provided with connecting assemblies between the two rotating rods 4.

[0031] The connecting assembly includes a spring 23 and a rectangular column 24. A slide groove 22 is provided at one end of the shaft 5. The rectangular column 24 is slidably arranged in the slide groove 22. The two ends of the spring 23 are respectively fixedly arranged at the inner bottom of the slide groove 22 and the inner end of the rectangular column 24. A clamping groove 25 is provided on the inner side of the rotating rod 4. The rectangular column 24 and the clamping groove 25 are arranged in cooperation. The slide groove 22 and the clamping groove 25 are both rectangularly arranged. The rectangular column 24 and the inner walls of the slide groove 22 and the clamping groove 25 are all slidably arranged against each other, so that the rectangular column 24 can only slide back and forth in the slide groove 22 and the clamping groove 25, and cannot rotate. A limiting plate 26 is fixedly arranged on the rectangular column 24 to play a limiting role and facilitate the staff to pull the rectangular column 24.

[0032] A flipping assembly, which includes a rectangular frame 8, a scraper 9 and two guide blocks 31. The rectangular frame 8 is arranged in the box body 1. Two sleeves 7 are respectively passed through the two ends of the rectangular frame 8 and are fixedly arranged. The scraper 9 is fixedly arranged on the outside of one end of the rectangular frame 8. The scraper 9 is arranged against the screen 2, so that the scraper 9 can push and scrape the raw materials on the screen 2. A brush 10 is fixedly arranged on the outside of one end of the rectangular frame 8. The brush 10 is arranged against the screen 2, so that the brush 10 rotates to brush the screen 2 to prevent the raw materials from clogging the screen 2;

[0033] Two guide blocks 31 are respectively fixedly arranged at two ends of one side of the scraper 9, and one side of the two guide blocks 31 is arranged in an arc shape. The two guide blocks 31 are both arranged to slide against the screen 2 and the inner wall of the box body 1, so that the two guide blocks 31 can push the raw materials at both ends of the screen 2 to the middle, ensuring that the raw materials are fully crushed;

[0034] A transmission assembly is provided between the rotating rod 4 on the other side and the sleeve 7 on the same side, and the transmission assembly includes a first gear 11, a chain 13, a rotating column 14 and a second gear 15. The first gear 11 is fixedly sleeved on the sleeve 7, and one end of the rotating column 14 is rotatably arranged on one side of the box body 1. A sprocket 12 is fixedly sleeved on the rotating rod 4 and the rotating column 14, and the two sprockets 12 are transmitted through the chain 13. The second gear 15 is fixedly sleeved on the rotating column 14. The first gear 11 is meshed and connected with the second gear 15, so that the second gear 15 can drive the first gear 11 to rotate. The diameter of the first gear 11 is larger than the diameter of the second gear 15, so that the rotation speed of the first gear 11 is slower than that of the second gear 15, so that the rotation speed of the sleeve 7 is lower than that of the rotating rod 4, thereby achieving a deceleration effect, ensuring the stable operation of the rectangular frame 8 and the scraper 9;

[0035] The material shaking assembly includes a material guide plate 16, a round rod 17, a third gear 18, a turntable 19, a turn block 20 and a pull rope 21. A rotating shaft is provided at one end of the material guide plate 16, and both ends of the rotating shaft are rotatably provided on the inner walls of both sides of the box body 1. A material discharge port is provided at one side of the box body 1, and the material guide plate 16 is provided at the material discharge port. The material guide plate 16 is provided at an angle, and baffles are provided at both ends of the material guide plate 16. The two baffles are respectively provided to slide against the inner walls of both sides of the box body 1. The box body 1 is provided with a round rod 17 which penetrates the box body 1 and is rotatably arranged. The third gear 18 is fixedly arranged at the outer end of the round rod 17. The third gear 18 is meshed and connected with the first gear 11, so that the first gear 11 can drive the third gear 18 to rotate. The turntable 19 is fixedly arranged at the inner end of the round rod 17. The turntable 19 is rotatably arranged on the turntable 19. The turntable 20 is eccentrically arranged with the turntable 19. The two ends of the pull rope 21 are respectively fixedly arranged on the turntable 20 and the guide plate 16.

[0036] The detailed working process of the present invention is as follows:

[0037] 1. When in use, the staff first starts the motor 3, and pours the raw materials into the box body 1 through the feed hopper 30. The motor 3 drives the shaft 5 to rotate through the corresponding rotating rod 4 and the rectangular column 24. The shaft 5 drives the multiple blades 6 to rotate quickly. The multiple blades 6 can crush the poured raw materials. The crushed raw materials will fall onto the screen 2. The screen 2 can screen the raw materials, and the finer raw materials will fall downward onto the guide plate 16;

[0038] 2. At the same time, the shaft 5 can drive the rectangular column 24 and the rotating rod 4 on the other side to rotate. The rotating rod 4 can drive the rotating column 14 to rotate through the two sprockets 12 and the chain 13. The rotating column 14 can drive the sleeve 7 on the same side to rotate through the first gear 11 and the second gear 15. The sleeve 7 can drive the scraper 9 and the brush 10 to rotate through the rectangular frame 8. The scraper 9 can push the larger raw materials on the screen 2 upward and flip them up, and then fall them onto the multiple blades 6 for crushing to ensure sufficient crushing effect. The brush 10 can brush the screen 2 to avoid clogging;

[0039] 3. At the same time, the first gear 11 can drive the round rod 17 and the turntable 19 to rotate through the third gear 18. The turntable 19 can pull the guide plate 16 upward through the rotating block 20 and the pull rope 21. The guide plate 16 will rotate downward and reset under the action of its own gravity, and the cycle will be repeated, thereby realizing the up and down shaking of the guide plate 16, and the raw materials on the guide plate 16 are shaken out through the discharge port to avoid the accumulation of raw materials on the guide plate 16;

[0040] 4. After use, the staff first opens the box cover 28, and then pulls the corresponding rectangular column 24 inward through the two limit plates 26 to squeeze the corresponding spring 23, so that the two rectangular columns 24 are separated from the slots 25 on the same side. At this time, the shaft 5 and multiple blades 6 can be taken out, and then the multiple blades 6 can be cleaned and maintained; when installing, first squeeze the two rectangular columns 24 inward, and then align the two rectangular columns 24 with the slots 25 on both sides respectively, and finally release the two rectangular columns 24, so that the two rectangular columns 24 are reset under the action of the corresponding springs 23, and then snap into the slots 25 on the same side.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A raw material crushing device for chemical product production, characterized in that: include: A box body (1), wherein a screen (2) is fixedly arranged on the inner wall of the box body (1); A crushing assembly, the crushing assembly comprising a motor (3), two rotating rods (4), two sleeves (7), a shaft (5) and a plurality of blades (6), the motor (3) being fixedly mounted on one side of a housing (1), the two sleeves (7) respectively passing through two sides of the housing (1) and being rotatably arranged, the two rotating rods (4) respectively passing through two sleeves (7) and being rotatably arranged, the output end of the motor (3) being fixedly mounted on the outer end of the rotating rod (4) on the same side, a transmission assembly being arranged between the rotating rod (4) on the other side and the sleeve (7) on the same side, the plurality of blades (6) being fixedly sleeved on the shaft (5), and connecting assemblies being arranged between the two ends of the shaft (5) and the two rotating rods (4); A flip assembly, the flip assembly comprising a rectangular frame (8), a scraper (9) and two guide blocks (31), the rectangular frame (8) being arranged in the box body (1), the two sleeves (7) respectively passing through the two ends of the rectangular frame (8) and being fixedly arranged, the scraper (9) being fixedly arranged outside one end of the rectangular frame (8), and the two guide blocks (31) being respectively fixedly arranged at the two ends of one side of the scraper (9); The transmission assembly comprises a first gear (11), a chain (13), a rotating column (14) and a second gear (15); the first gear (11) is fixedly sleeved on the sleeve (7); one end of the rotating column (14) is rotatably arranged on one side of the box body (1); a sprocket (12) is fixedly sleeved on the rotating rod (4) and the rotating column (14); the two sprockets (12) are transmitted via the chain (13); the second gear (15) is fixedly sleeved on the rotating column (14); and the first gear (11) is meshingly connected with the second gear (15); The invention also comprises a material shaking assembly, which comprises a material guide plate (16), a round rod (17), a third gear (18), a rotating disk (19), a rotating block (20) and a pull rope (21). A rotating shaft is provided through one end of the material guide plate (16), and two ends of the rotating shaft are respectively rotatably arranged on the inner walls of both sides of the box body (1). A material discharge port is provided through one side of the box body (1), the material guide plate (16) is provided through the material discharge port, the round rod (17) is provided through the box body (1) and is rotatably arranged, the third gear (18) is fixedly arranged on the outer end of the round rod (17), the third gear (18) is meshedly connected with the first gear (11), the rotating disk (19) is fixedly arranged on the inner end of the round rod (17), the rotating block (20) is rotatably arranged on the rotating disk (19), and the two ends of the pull rope (21) are respectively fixedly arranged on the rotating block (20) and the material guide plate (16).

2. A raw material crushing device for chemical product production according to claim 1, characterized in that: in: The connecting assembly comprises a spring (23) and a rectangular column (24); one end of the shaft rod (5) is provided with a slide groove (22); the rectangular column (24) is slidably arranged in the slide groove (22); two ends of the spring (23) are respectively fixedly arranged on the inner bottom of the slide groove (22) and the inner end of the rectangular column (24); a clamping groove (25) is provided on the inner side of the rotating rod (4); and the rectangular column (24) is arranged in cooperation with the clamping groove (25).

3. A raw material crushing device for chemical product production according to claim 1, characterized in that: in: The screen (2) is arranged in an arc shape, the scraper (9) is arranged to abut against the screen (2), and a brush (10) is fixedly arranged on the outside of one end of the rectangular frame (8), and the brush (10) is arranged to abut against the screen (2).

4. A raw material crushing device for chemical product production according to claim 2, characterized in that: in: The inside of the slide groove (22) and the clamping groove (25) are both rectangular, the rectangular column (24) is slidably disposed against the inner walls of the slide groove (22) and the clamping groove (25), and a limit plate (26) is fixedly disposed on the rectangular column (24).

5. A raw material crushing device for chemical product production according to claim 1, characterized in that: in: The material guide plate (16) is arranged at an angle, and baffles are arranged at both ends of the material guide plate (16), and the two baffles are respectively arranged to slide against the inner walls on both sides of the box body (1).

6. A raw material crushing device for chemical product production according to claim 1, characterized in that: in: Support legs (27) are fixedly provided at the four corners of the bottom of the box body (1), and brackets are fixedly provided between the four support legs (27). A box cover (28) is rotatably mounted on the top of the box body (1), and a handle (29) is fixedly provided on the box cover (28). A feed hopper (30) is provided through the box body (1).

Images