Ultra-micro flour mill for rubber additive production

Abstract

The utility model relates to the technical field of ultra-micro flour mills, in particular to an ultra-micro flour mill for producing a rubber additive, which is convenient for replacing and mounting a filter plate, improves the convenience, is convenient for collecting the rubber additive for multiple times, reduces waste and improves the practicability. Comprising a crushing mechanism; the device further comprises an air injection mechanism, a filtering mechanism, a mounting mechanism, a first collecting mechanism and a cloth bag dust removal mechanism, the air injection mechanism is mounted on the side wall of the crushing mechanism, the filtering mechanism is mounted at the top end of the crushing mechanism, the mounting mechanism is mounted on the filtering mechanism, and the first collecting mechanism is mounted at the top end of the mounting mechanism; and the cloth bag dust removal mechanism is mounted on the first collection mechanism, and the rubber auxiliary is conveniently ground and crushed through the crushing mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrafine grinding mills, in particular to an ultrafine grinding mill for producing rubber additives. Background Art

[0002] Rubber additives are a general term for a series of fine chemical products added during the processing of raw rubber into rubber products. They are used to give rubber products performance, ensure the service life of rubber products, and improve the processing performance of rubber compounds. They need to be crushed during production.

[0003] Existing ultrafine grinding mills, such as the prior art with application number CN201921409766.X, include a feed inlet, a blower, a grinding chamber, a first drive chamber, a second drive chamber, a high-pressure suction fan, a collection bin, a discharge port and a first motor, etc., which fully crush the material into powder through a high-speed rotating sawtooth shaft to make it finer, more uniform, dust-free and pollution-free.

[0004] However, the prior art is not convenient for replacing the screen, and thus is not convenient for screening the rubber additives of different sizes. Furthermore, the prior art is not convenient for collecting the crushed rubber additives, which reduces the practicality. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an ultrafine grinding machine for rubber additive production, which is convenient for replacing and installing the filter plate, improving convenience, and is convenient for collecting rubber additives multiple times, reducing waste and improving practicality.

[0006] The utility model discloses an ultrafine grinding machine for producing rubber additives, comprising a pulverizing mechanism; an air jet mechanism, a filtering mechanism, a mounting mechanism, a first collecting mechanism and a bag dust removal mechanism, wherein the air jet mechanism is mounted on the side wall of the pulverizing mechanism, the filtering mechanism is mounted on the top of the pulverizing mechanism, the mounting mechanism is mounted on the filtering mechanism, the first collecting mechanism is mounted on the top of the mounting mechanism, and the bag dust removal mechanism is mounted on the first collecting mechanism, the pulverizing mechanism is used to grind and pulverize the rubber additives, the air jet mechanism blows away the pulverized particles in the pulverizing mechanism, the filtering mechanism filters and screens the pulverized particles, and the mounting mechanism The filter mechanism is replaced and installed by the installation mechanism, the first collecting mechanism performs cyclone collection on the rubber additives that meet the standards, and the bag dust removal mechanism performs bag collection on the rubber additives; the rubber additives are conveniently ground and crushed by the crushing mechanism, the jet mechanism blows away the crushed particles in the crushing mechanism, and assists the first collecting mechanism to suck out the rubber additive particles, the filter mechanism filters and screens the crushed particles, and the installation mechanism replaces and installs the filter mechanism to improve convenience, the first collecting mechanism performs cyclone collection on the rubber additives that meet the standards, and the bag dust removal mechanism performs bag collection on the rubber additives to improve practicality.

[0007] Preferably, the crushing mechanism includes a crushing bin, a guide crushing cylinder, a turntable, a rolling roller and a first motor, a chamber is provided in the crushing bin, the guide crushing cylinder is installed on the inner wall of the crushing bin, a grinding groove is provided on the guide crushing cylinder, the turntable is rotatably installed in the grinding groove of the guide crushing cylinder, the rolling roller is eccentrically rotatably installed at the top of the turntable, the rolling roller contacts the side wall of the grinding groove of the guide crushing cylinder, the first motor is installed at the bottom end of the guide crushing cylinder, and the output end of the first motor is connected to the turntable; firstly, the rubber additive is added into the crushing bin, and the rubber additive is guided into the grinding groove of the guide crushing cylinder by the guide crushing cylinder, and then the turntable is driven to rotate by the first motor, and then the 4 eccentric rotations are driven, and the rubber additive is ground by the rolling roller and the grinding groove extrusion grinding.

[0008] Preferably, the jet mechanism includes a pressure tank, an air duct, a nozzle and a first induced draft fan, the pressure tank is installed on the outer wall of the crushing bin, the air duct is installed on the top of the pressure tank, the other end of the air duct extends into the crushing bin, the nozzle is installed on the other end of the air duct, and the first induced draft fan is installed on the side wall of the pressure tank; the air in the nozzle is pressurized by turning on the first induced draft fan, and then sprayed out through the nozzle through the air duct, and the nozzle intermittently sprays air to the grinding groove of the guide crushing cylinder, thereby making it easier to blow up the rubber additive, and assisting the first collecting mechanism to suck out the rubber additive and collect it in a cyclone.

[0009] Preferably, the filtering mechanism includes a filter box, a mounting plate, a filter plate, a sealing gasket and a locking plate. The filter box is installed on the top of the crushing bin, the mounting plate is slidably installed in the filter box, the filter plate is installed on the mounting plate, the sealing gasket is installed on the outer end of the mounting plate, and the locking plate is rotatably installed on the outer wall of the filter box; the mounting plate is slidably installed in the filter box, which facilitates the replacement and installation of the filter plate, the mounting plate is sealed by the sealing gasket, the mounting plate is fixed by the locking plate, the rubber additives are screened by the filter plate, the qualified rubber additives are collected in the first collecting mechanism, and the unqualified ones are returned to the grinding groove of the guide crushing cylinder through the guide crushing cylinder for further grinding and crushing.

[0010] Preferably, the mounting mechanism includes a mounting ear, a sliding plate, an arc-surface locking pin and a spring, a mounting slot is provided on the mounting plate, the mounting ear is mounted on the filter plate, a locking hole is provided on the mounting ear, a chamber is provided on the mounting plate, the sliding plate is slidably mounted on the inner wall of the chamber, the arc-surface locking pin is mounted on the sliding plate, one end of the spring is mounted on the inner wall of the chamber, the other end of the spring is mounted on the sliding plate, and the top surface of the arc-surface locking pin is an inclined surface; when the filter plate is to be installed, the mounting ear of the filter plate is installed in the mounting slot of the mounting plate, the mounting ear is pressed, and the sliding plate is squeezed to slide on the inner wall of the chamber through the top inclined surface of the arc-surface locking pin, thereby causing the spring to contract, and when the arc-surface locking pin is aligned with the locking hole of the mounting ear, the arc-surface locking pin is pushed into the locking hole of the mounting ear through the elasticity of the spring, thereby completing the installation of the filter plate.

[0011] Preferably, the first collecting mechanism includes a second induced draft fan, a cyclone collecting bin, a material guide pipe and an air outlet pipe, the second induced draft fan is installed at the top of the filter box, the cyclone collecting bin is connected to the second induced draft fan through the material guide pipe, and the air outlet pipe is installed at the top of the cyclone collecting bin; by opening the second induced draft fan, the rubber additive in the crushing bin is filtered through the filter plate and the material guide pipe and enters the cyclone collecting bin for cyclone collection, and then the gas is transported to the bag dust removal mechanism through the air outlet pipe for bag collection.

[0012] Preferably, the bag dust removal mechanism includes a mounting seat, a rotating sleeve, a protrusion, a rotating eccentric shaft, a mounting tube, a cloth bag and a cylinder. The mounting seat is mounted on the air outlet pipe, the rotating sleeve is rotatably mounted on the mounting seat, the protrusion is mounted on the inner wall of the rotating sleeve, the rotating eccentric shaft is eccentrically rotatably mounted on the mounting seat, and the cloth bag is mounted on the mounting tube. The cloth bag can be fixed between the rotating eccentric shafts, one end of the cylinder is rotatably mounted on the mounting seat, and the other end of the cylinder is rotatably mounted on the rotating sleeve, and a sealing gasket is provided on the mounting tube; air enters the cloth bag through the air outlet pipe, and the rubber additive is collected by the cloth bag. However, when the cloth bag is to be replaced and installed, the mounting tube is first placed between the rotating eccentric shafts, and then the cylinder is controlled to contract, and then the rotating eccentric shaft is squeezed by the protrusion to rotate, and the mounting tube is pressurized by the eccentric rotation of the rotating eccentric shaft, thereby completing the fixation of the mounting tube and improving convenience.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the grinding mechanism facilitates the grinding and crushing of the rubber additive, the jet mechanism blows away the crushed particles in the grinding mechanism, and the first collecting mechanism is assisted to suck out the rubber additive particles, the filtering mechanism filters and screens the crushed particles, the installation mechanism replaces and installs the filtering mechanism, thereby improving convenience, the first collecting mechanism performs cyclone collection on the rubber additive that meets the standards, and the bag dust removal mechanism performs bag collection on the rubber additive, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0015] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0016] Figure 3 It is a third axonometric structural schematic diagram of the utility model;

[0017] Figure 4 It is a fourth axonometric structural schematic diagram of the utility model;

[0018] Figure 5 It is a front cross-sectional structural schematic diagram of the utility model;

[0019] Figure 6It is a side cross-sectional structural schematic diagram of the utility model;

[0020] Figure 7 It is a front-view cross-sectional axonometric structural schematic diagram of the utility model;

[0021] Figure 8 It is a schematic diagram of the top-view cross-section axonometric structure of the utility model;

[0022] Fig. 9 The utility model Figure 6 A schematic diagram of the enlarged structure at A in the middle;

[0023] Fig.10 The utility model Figure 4 A schematic diagram of the enlarged structure at B in the middle;

[0024] Markings in the attached drawings: 01, crushing mechanism; 11, crushing bin; 12, guide crushing cylinder; 13, turntable; 14, rolling roller; 15, first motor; 02, jet mechanism; 21, pressurized tank; 22, air guide pipe; 23, nozzle; 24, first induced draft fan; 03, filtering mechanism; 31, filter box; 32, mounting plate; 33, filter plate; 34, sealing gasket; 35, locking plate; 04, mounting mechanism; 41, mounting ear; 42, sliding plate; 43, arc surface locking pin; 44, spring; 05, first collecting mechanism; 51, second induced draft fan; 52, cyclone collecting bin; 53, material guide pipe; 54, air outlet pipe; 06, bag dust removal mechanism; 61, mounting seat; 62, rotating sleeve; 63, bump; 64, rotating eccentric shaft; 65, mounting pipe; 66, bag; 67, cylinder. DETAILED DESCRIPTION

[0025] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0026] Example 1

[0027] like Figures 3 to 9 As shown, it includes a crushing mechanism 01, an air jet mechanism 02, a filtering mechanism 03, a mounting mechanism 04, a first collecting mechanism 05 and a bag dust removal mechanism 06, the air jet mechanism 02 is mounted on the side wall of the crushing mechanism 01, the filtering mechanism 03 is mounted on the top of the crushing mechanism 01, the mounting mechanism 04 is mounted on the filtering mechanism 03, the first collecting mechanism 05 is mounted on the top of the mounting mechanism 04, and the bag dust removal mechanism 06 is mounted on the first collecting mechanism 05;

[0028] The rubber additive is grinded and crushed by the crushing mechanism 01, the jet mechanism 02 blows away the crushed particles in the crushing mechanism 01, the filtering mechanism 03 filters and screens the crushed particles, the installation mechanism 04 replaces and installs the filtering mechanism 03, the first collecting mechanism 05 collects the rubber additive that meets the standards by cyclone, and the bag dust removal mechanism 06 collects the rubber additive by bag;

[0029] The pulverizing mechanism 01 includes a pulverizing chamber 11, a guide pulverizing cylinder 12, a rotating disk 13, a rolling roller 14 and a first motor 15. A chamber is provided in the pulverizing chamber 11. The guide pulverizing cylinder 12 is installed on the inner wall of the pulverizing chamber 11. A grinding groove is provided on the guide pulverizing cylinder 12. The rotating disk 13 is rotatably installed in the grinding groove of the guide pulverizing cylinder 12. The rolling roller 14 is eccentrically rotatably installed at the top of the rotating disk 13. The rolling roller 14 contacts the side wall of the grinding groove of the guide pulverizing cylinder 12. The first motor 15 is installed at the bottom end of the guide pulverizing cylinder 12. The output end of the first motor 15 is connected to the rotating disk 13.

[0030] The jet mechanism 02 includes a pressurized tank 21, an air duct 22, a nozzle 23 and a first induced draft fan 24. The pressurized tank 21 is mounted on the outer wall of the crushing bin 11, the air duct 22 is mounted on the top of the pressurized tank 21, the other end of the air duct 22 extends into the crushing bin 11, the nozzle 23 is mounted on the other end of the air duct 22, and the first induced draft fan 24 is mounted on the side wall of the pressurized tank 21.

[0031] The filter mechanism 03 includes a filter box 31, a mounting plate 32, a filter plate 33, a sealing gasket 34 and a locking plate 35. The filter box 31 is mounted on the top of the crushing bin 11, the mounting plate 32 is slidably mounted in the filter box 31, the filter plate 33 is mounted on the mounting plate 32, the sealing gasket 34 is mounted on the outer end of the mounting plate 32, and the locking plate 35 is rotatably mounted on the outer wall of the filter box 31;

[0032] The mounting mechanism 04 includes a mounting ear 41, a sliding plate 42, a curved surface locking pin 43 and a spring 44. The mounting plate 32 is provided with a mounting slot, the mounting ear 41 is mounted on the filter plate 33, the mounting ear 41 is provided with a locking hole, the mounting plate 32 is provided with a chamber, the sliding plate 42 is slidably mounted on the inner wall of the chamber, the curved surface locking pin 43 is mounted on the sliding plate 42, one end of the spring 44 is mounted on the inner wall of the chamber, the other end of the spring 44 is mounted on the sliding plate 42, and the top surface of the curved surface locking pin 43 is an inclined surface;

[0033] First, add the rubber additive into the crushing bin 11, guide the rubber additive into the grinding groove of the guide crushing cylinder 12 through the guide crushing cylinder 12, and then drive the turntable 13 to rotate through the first motor 15, and then drive the eccentric rotation of 4, grind the rubber additive by squeezing and grinding the grinding groove with the rolling roller 14, open the first induced draft fan 24 to add air and pressurize the nozzle 23, and then spray it through the nozzle 23 through the air guide pipe 22, and intermittently spray the grinding groove of the guide crushing cylinder 12 through the nozzle 23, so as to blow up the rubber additive, assist the first collecting mechanism 05 to suck out the rubber additive and collect it in a cyclone, and slide it in the filter box 31 through the mounting plate 32, so as to facilitate the replacement and installation of the filter plate 33, seal the mounting plate 32 through the sealing gasket 34, and fix the mounting plate 32 through the locking plate 35, and then The rubber additives are screened through the filter plate 33, and the qualified rubber additives are collected in the first collecting mechanism 05, and the unqualified ones are returned to the grinding groove of the guide crushing cylinder 12 through the guide crushing cylinder 12 for further grinding. When the filter plate 33 is to be installed, the mounting ear 41 of the filter plate 33 is installed in the mounting slot of the mounting plate 32, and the mounting ear 41 is pressed. The top surface inclined surface of the arc locking pin 43 squeezes the sliding plate 42 to slide on the inner wall of the chamber, thereby causing the spring 44 to contract. When the arc locking pin 43 is aligned with the locking hole of the mounting ear 41, the elasticity of the spring 44 pushes the arc locking pin 43 into the locking hole of the mounting ear 41, completing the installation of the filter plate 33. The first collecting mechanism 05 performs cyclone collection on the rubber additives that meet the standards, and the bag dust removal mechanism 06 performs bag collection on the rubber additives to improve practicality.

[0034] Example 2

[0035] like Figure 2 and Fig.10 As shown, it includes a crushing mechanism 01, an air jet mechanism 02, a filtering mechanism 03, a mounting mechanism 04, a first collecting mechanism 05 and a bag dust removal mechanism 06, the air jet mechanism 02 is mounted on the side wall of the crushing mechanism 01, the filtering mechanism 03 is mounted on the top of the crushing mechanism 01, the mounting mechanism 04 is mounted on the filtering mechanism 03, the first collecting mechanism 05 is mounted on the top of the mounting mechanism 04, and the bag dust removal mechanism 06 is mounted on the first collecting mechanism 05;

[0036] The rubber additive is grinded and crushed by the crushing mechanism 01, the jet mechanism 02 blows away the crushed particles in the crushing mechanism 01, the filtering mechanism 03 filters and screens the crushed particles, the installation mechanism 04 replaces and installs the filtering mechanism 03, the first collecting mechanism 05 collects the rubber additive that meets the standards by cyclone, and the bag dust removal mechanism 06 collects the rubber additive by bag;

[0037] The first collecting mechanism 05 includes a second induced draft fan 51, a cyclone collection bin 52, a material guide pipe 53 and an air outlet pipe 54. The second induced draft fan 51 is installed at the top of the filter box 31. The cyclone collection bin 52 is connected to the second induced draft fan 51 through the material guide pipe 53. The air outlet pipe 54 is installed at the top of the cyclone collection bin 52.

[0038] The bag dust removal mechanism 06 includes a mounting seat 61, a rotating sleeve 62, a protrusion 63, a rotating eccentric shaft 64, a mounting tube 65, a bag 66 and a cylinder 67. The mounting seat 61 is mounted on the air outlet pipe 54, the rotating sleeve 62 is rotatably mounted on the mounting seat 61, the protrusion 63 is mounted on the inner wall of the rotating sleeve 62, the rotating eccentric shaft 64 is eccentrically rotatably mounted on the mounting seat 61, the bag 66 is mounted on the mounting tube 65, the bag 66 can be fixed between the rotating eccentric shaft 64, one end of the cylinder 67 is rotatably mounted on the mounting seat 61, the other end of the cylinder 67 is rotatably mounted on the rotating sleeve 62, and a sealing gasket is provided on the mounting tube 65;

[0039] The rubber additive is grinded and crushed by the crushing mechanism 01, the jet mechanism 02 blows away the crushed particles in the crushing mechanism 01, and assists the first collecting mechanism 05 to suck out the rubber additive particles, the filtering mechanism 03 filters and screens the crushed particles, and the installation mechanism 04 replaces and installs the filtering mechanism 03 to improve convenience. By opening the second induced draft fan 51, the rubber additive in the crushing bin 11 is filtered through the filter plate 33 and the guide pipe 53 into the cyclone collection bin 52 for cyclone collection, and then the gas is passed through the filter plate 33 and the guide pipe 53. The air is transported to the bag dust removal mechanism 06 through the air outlet pipe 54 for bag collection. The air enters the bag 66 through the air outlet pipe 54, and the rubber additives are collected by the bag 66. However, when the bag 66 is to be replaced and installed, the mounting tube 65 is first placed between the rotating eccentric shafts 64, and then the cylinder 67 is controlled to contract, and then the rotating eccentric shaft 64 is squeezed by the protrusion 63 to rotate, and the mounting tube 65 is pressurized by the eccentric rotation of the rotating eccentric shaft 64, thereby completing the fixation of the mounting tube 65 and improving convenience.

[0040] like Figures 1 to 10As shown, the utility model is an ultrafine grinding machine for rubber additive production. When working, the rubber additive is first added into the crushing bin 11, and the rubber additive is guided into the grinding groove of the guide crushing cylinder 12 through the guide crushing cylinder 12, and then the turntable 13 is driven to rotate by the first motor 15, and then the eccentric rotation is driven, and the rubber additive is ground by the rolling roller 14 and the grinding groove. The first induced draft fan 24 is turned on to add air and pressurize the nozzle 23, and then the air is sprayed out through the nozzle 23 through the air guide pipe 22, and the guide crushing cylinder 1 is intermittently driven by the nozzle 23. 2, the grinding groove is jetted, thereby blowing up the rubber additives, assisting the first collecting mechanism 05 to suck out and collect the rubber additives in a cyclone, and slidingly installing the mounting plate 32 in the filter box 31, which is convenient for replacing and installing the filter plate 33, sealing the mounting plate 32 with a sealing gasket 34, fixing the mounting plate 32 with a locking plate 35, and screening the rubber additives through the filter plate 33. Qualified rubber additives enter the first collecting mechanism 05 for collection, and unqualified ones flow back through the guide crushing cylinder 12 to the grinding groove of the guide crushing cylinder 12 for continued grinding and crushing. When installing the filter plate 33, the mounting ear 41 of the filter plate 33 is installed in the mounting groove of the mounting plate 32, and the mounting ear 41 is pressed. The top surface of the arc locking pin 43 squeezes the sliding plate 42 to slide on the inner wall of the chamber, thereby causing the spring 44 to contract. When the arc locking pin 43 is aligned with the locking hole of the mounting ear 41, the elasticity of the spring 44 pushes the arc locking pin 43 into the locking hole of the mounting ear 41, and the installation of the filter plate 33 is completed. By opening the second induced draft fan 51, the rubber additive in the crushing bin 11 is filtered through the filter plate 33 and the guide pipe 53 into the cyclone Cyclone collection is performed in the collection bin 52, and then the gas is transported to the bag dust removal mechanism 06 through the outlet pipe 54 for bag collection. The air enters the bag 66 through the outlet pipe 54, and the rubber additives are collected by the bag 66. However, when the bag 66 is to be replaced and installed, the mounting tube 65 is first placed between the rotating eccentric shafts 64, and then the cylinder 67 is controlled to contract, and then the rotating eccentric shaft 64 is squeezed by the protrusion 63 to rotate, and the mounting tube 65 is pressurized by the eccentric rotation of the rotating eccentric shaft 64, thereby completing the fixation of the mounting tube 65 and improving convenience.

[0041] The first motor 15, the first induced draft fan 24, the second induced draft fan 51 and the cylinder 67 of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for technicians in this field to make creative efforts.

[0042] The main functions achieved by the utility model are: during the operation of the ultrafine grinding machine, it is convenient to replace and install the filter plate 33, thereby improving convenience, and it is convenient to collect rubber additives multiple times, thereby reducing waste and improving practicality.

[0043] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An ultrafine grinding machine for rubber additive production, comprising a grinding mechanism (01); characterized in that: It also includes an air jet mechanism (02), a filtering mechanism (03), a mounting mechanism (04), a first collecting mechanism (05) and a bag dust removal mechanism (06), wherein the air jet mechanism (02) is mounted on the side wall of the crushing mechanism (01), the filtering mechanism (03) is mounted on the top of the crushing mechanism (01), the mounting mechanism (04) is mounted on the filtering mechanism (03), the first collecting mechanism (05) is mounted on the top of the mounting mechanism (04), and the bag dust removal mechanism (06) is mounted on the first collecting mechanism (05); The pulverizing mechanism (01) is convenient for grinding and pulverizing the rubber additive, the jetting mechanism (02) blows away the pulverized particles in the pulverizing mechanism (01), the filtering mechanism (03) filters and screens the pulverized particles, the installing mechanism (04) replaces and installs the filtering mechanism (03), the first collecting mechanism (05) performs cyclone collection on the rubber additive that meets the standards, and the bag dust removal mechanism (06) performs bag collection on the rubber additive.

2. The ultrafine grinding machine for rubber additive production according to claim 1, characterized in that: The pulverizing mechanism (01) comprises a pulverizing chamber (11), a guide pulverizing cylinder (12), a rotating disk (13), a rolling roller (14) and a first motor (15). A chamber is arranged in the pulverizing chamber (11). The guide pulverizing cylinder (12) is mounted on the inner wall of the pulverizing chamber (11). A grinding groove is arranged on the guide pulverizing cylinder (12). The rotating disk (13) is rotatably mounted in the grinding groove of the guide pulverizing cylinder (12). The rolling roller (14) is eccentrically rotatably mounted on the top of the rotating disk (13). The rolling roller (14) contacts the side wall of the grinding groove of the guide pulverizing cylinder (12). The first motor (15) is mounted at the bottom end of the guide pulverizing cylinder (12). The output end of the first motor (15) is connected to the rotating disk (13).

3. A superfine grinding machine for rubber additive production as claimed in claim 2, characterized in that: The jet mechanism (02) comprises a pressurized tank (21), an air guide pipe (22), a nozzle (23) and a first induced draft fan (24); the pressurized tank (21) is mounted on the outer wall of the crushing bin (11); the air guide pipe (22) is mounted on the top end of the pressurized tank (21); the other end of the air guide pipe (22) extends into the crushing bin (11); the nozzle (23) is mounted on the other end of the air guide pipe (22); and the first induced draft fan (24) is mounted on the side wall of the pressurized tank (21).

4. The ultrafine grinding machine for rubber additive production as claimed in claim 2, characterized in that: The filtering mechanism (03) comprises a filtering box (31), a mounting plate (32), a filtering plate (33), a sealing gasket (34) and a locking plate (35); the filtering box (31) is mounted on the top of the crushing bin (11); the mounting plate (32) is slidably mounted in the filtering box (31); the filtering plate (33) is mounted on the mounting plate (32); the sealing gasket (34) is mounted on the outer end of the mounting plate (32); and the locking plate (35) is rotatably mounted on the outer wall of the filtering box (31).

5. The ultrafine grinding machine for rubber additive production as claimed in claim 4, characterized in that: The mounting mechanism (04) comprises a mounting ear (41), a sliding plate (42), an arc-surface locking pin (43) and a spring (44); a mounting slot is provided on the mounting plate (32); the mounting ear (41) is mounted on the filter plate (33); a locking hole is provided on the mounting ear (41); a chamber is provided on the mounting plate (32); the sliding plate (42) is slidably mounted on the inner wall of the chamber; the arc-surface locking pin (43) is mounted on the sliding plate (42); one end of the spring (44) is mounted on the inner wall of the chamber; the other end of the spring (44) is mounted on the sliding plate (42); and the top surface of the arc-surface locking pin (43) is an inclined surface.

6. The ultrafine grinding machine for rubber additive production as claimed in claim 4, characterized in that: The first collecting mechanism (05) comprises a second induced draft fan (51), a cyclone collecting bin (52), a material guide pipe (53) and an air outlet pipe (54); the second induced draft fan (51) is installed at the top of the filter box (31); the cyclone collecting bin (52) is connected to the second induced draft fan (51) via the material guide pipe (53); and the air outlet pipe (54) is installed at the top of the cyclone collecting bin (52).

7. The ultrafine grinding machine for rubber additive production according to claim 6, characterized in that: The bag dust removal mechanism (06) comprises a mounting seat (61), a rotating sleeve (62), a protrusion (63), a rotating eccentric shaft (64), a mounting tube (65), a bag (66) and a cylinder (67). The mounting seat (61) is mounted on the air outlet pipe (54), the rotating sleeve (62) is rotatably mounted on the mounting seat (61), the protrusion (63) is mounted on the inner wall of the rotating sleeve (62), the rotating eccentric shaft (64) is eccentrically rotatably mounted on the mounting seat (61), the bag (66) is mounted on the mounting tube (65), the bag (66) can be fixed between the rotating eccentric shafts (64), one end of the cylinder (67) is rotatably mounted on the mounting seat (61), the other end of the cylinder (67) is rotatably mounted on the rotating sleeve (62), and a sealing gasket is arranged on the mounting tube (65).

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