Grinding device for superfine fiber powder processing

Abstract

The utility model relates to the technical field of grinding equipment, in particular to a grinding device for processing superfine fiber powder, which adopts the technical scheme that the grinding device comprises a grinding mechanism, one side of the grinding mechanism is communicated with a mixing mechanism, and one side and the front end of the mixing mechanism are respectively communicated with a first feeding mechanism and a second feeding mechanism; the grinding mechanism comprises a grinding bin, and the front end of the grinding bin communicates with a material injection pipe. The mixing mechanism comprises a mixing bin, a hole is formed in the top of the mixing bin and communicated with a first feeding pipe, a hole is formed in the bottom end of the mixing bin and communicated with a discharging pipe, and a hole is formed in the front face of the mixing bin and communicated with a second feeding pipe; the first feeding mechanism comprises a discharging pipe, one end of the discharging pipe communicates with the top of the first feeding pipe, and the other end of the discharging pipe communicates with a first feeding fan. The utility model solves the problems that the grinding efficiency is not high and the abrasion degree is relatively large due to the single material circulation path.

Description

TECHNICAL FIELD

[0001] The utility model relates to grinding equipment technical field, concretely is a kind of grinding device for superfine microfiber powder processing. BACKGROUND

[0002] The background technique of the grinding device for superfine microfiber powder processing involves multiple aspects, including whole grain low-temperature flour milling equipment, grinding technology of superhard material, grinding device of mineral source humus and superfine powder processing system of dry method medium grinding mode. Through a large number of searches, a kind of superfine powder grinder is disclosed in CN205914222U, which accelerates the grinding speed, improves the grinding efficiency and reduces energy consumption by means of grading circulation grinding.

[0003] However, in the prior art, the actual circulation path of the material is relatively single during use, and in this case, the single circulation path means that the flow of the material during the grinding process is not efficient enough, resulting in overgrinding of the material in some areas. At the same time, the single circulation path can cause uneven wear of the grinding medium or equipment parts, shortening the service life of the equipment. Therefore, a grinding device for superfine microfiber powder processing is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of grinding device for superfine microfiber powder processing, with the advantages of improving the efficiency and effect of superfine powder grinder, while reducing energy consumption and production cost, solve the single circulation path of material, resulting in low grinding efficiency and possibly causing the problem of greater wear degree.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of grinding device for superfine microfiber powder processing, including grinding mechanism, the side of grinding mechanism is communicated and installed with mixing mechanism, the side and front end of mixing mechanism are communicated and installed with first feeding mechanism and second feeding mechanism respectively;The grinding mechanism includes grinding bin, the front end of grinding bin is communicated and installed with injection pipe;

[0006] The mixing mechanism includes mixing bin, the top of mixing bin is communicated and installed with first feeding pipe, the bottom end of mixing bin is communicated and installed with discharge pipe, the front of mixing bin is communicated and installed with second feeding pipe;

[0007] The first feeding mechanism includes discharge pipe, one end of discharge pipe is communicated and installed with the top of first feeding pipe, the other end of discharge pipe is communicated and installed with first feeding fan;

[0008] The second feeding mechanism comprises a second feeding fan, the front end of the second feeding fan is provided with an opening and is connected with the other end of the feeding pipe, the rear end of the second feeding fan is provided with an opening and is connected with a discharge port, and the discharge port is connected with the second feeding pipe.

[0009] Preferably, the grinding mechanism further comprises a base frame, a top frame is fixedly installed on the top of the base frame, a coupling is embeddedly installed on the top of the top frame, a driving mechanism is fixedly installed on the top of the top frame on one side of the coupling, and the driving mechanism is in transmission connection with the coupling. In the design, the base frame is arranged in the grinding mechanism, and the stable top frame is fixedly installed on the top of the base frame. This structural design provides a more solid foundation, ensures the stability and durability of the entire grinding process, and further improves the transmission efficiency and accuracy. The coupling is embeddedly installed on the top of the top frame, and the driving mechanism is fixedly installed on the top of the top frame on one side of the coupling and is in transmission connection with the coupling, which ensures the efficiency and reliability of power transmission.

[0010] Preferably, the grinding bin is fixedly installed on the top of the base frame below the top frame, a powder grinding roller is rotatably installed in the grinding bin, the top of the powder grinding roller penetrates through the grinding bin and is in transmission connection with the coupling, the bottom of the grinding bin is provided with an opening and is connected with a first communication pipe at the front end, the front end of the first communication pipe is connected with a three-way valve, the rear end of the bottom of the grinding bin is provided with an opening and is connected with a discharge valve, the middle of the bottom of the grinding bin is provided with an opening and is connected with a material returning pipe, and one end of the material returning pipe away from the grinding bin is connected with the discharge pipe. In the design, the grinding bin is fixedly installed on the top of the base frame below the top frame, and the powder grinding roller is rotatably installed in the grinding bin. The top of the powder grinding roller is in transmission connection with the coupling, which realizes efficient grinding action. The bottom of the grinding bin is provided with multiple communication pipes and valves, including the first communication pipe, the three-way valve, and the discharge valve. Such a design not only improves the recycling rate of the material, but also enhances the control of the material grinding process, ensuring the rapid discharge after grinding.

[0011] Preferably, the rear end of the feeding pipe is provided with an opening and is connected with a second communication pipe, the second communication pipe is connected with the front end of the three-way valve, and the upper end surface of the feeding pipe is provided with an opening and is connected with a feeding hopper. In the design, the rear end of the feeding pipe is connected with the three-way valve through the second communication pipe, which realizes the feeding of the material from the grinding bin into the feeding pipe. The upper end surface of the feeding pipe is provided with an opening and is connected with the feeding hopper, which simplifies the feeding process and improves the convenience of operation.

[0012] Preferably, a sealing cover is threadedly installed on the top of the feeding hopper, and the internal volume of the feeding hopper is smaller than the internal volume of the feeding pipe. In the design, the sealing cover is threadedly installed on the top of the feeding hopper, which not only ensures the sealing of the material after addition and avoids the mixing of foreign matters from the outside, but also provides a flexible material adding method. The internal volume of the feeding hopper is smaller than the internal volume of the feeding pipe, which helps to control the amount of material added and avoid excessive addition affecting the grinding effect.

[0013] Preferably, the first feeding fan is provided with an inlet, and the inlet is communicated with one end of the injection pipe.

[0014] Compared with the prior art, the device has the advantages that:

[0015] The device can transport materials to the mixing mechanism from different directions through the first feeding mechanism and the second feeding mechanism, thereby increasing the flowability and mixing uniformity of the materials and improving the grinding efficiency. The injection pipe, the first feeding fan and the second feeding fan work cooperatively to ensure that the materials can enter the grinding bin uniformly and continuously, avoid the decrease of the grinding efficiency caused by uneven material supply, optimize the circulation path of the materials in the grinding bin, reduce the invalid movement of the materials in the grinding process, reduce the abrasion degree of the equipment, prolong the service life of the equipment, improve the efficiency and effect of the superfine powder grinder, and reduce the energy consumption and production cost. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 Fig. 1 is a front view of the device;

[0017] Figure 2 Fig. 3 is a structural schematic view of the mixing mechanism of the device;

[0018] Figure 3 Fig. 4 is a structural schematic view of the grinding mechanism of the device;

[0019] Figure 4 Fig. 5 is a structural schematic view of the first feeding mechanism of the device;

[0020] Figure 5 Fig. 6 is a structural schematic view of the second feeding mechanism of the device.

[0021] In the diagram: 1. Mixing mechanism; 11. Mixing hopper; 12. First feed pipe; 13. Second feed pipe; 14. Discharge pipe; 2. Grinding mechanism; 21. Return pipe; 22. Coupling; 23. Drive mechanism; 24. Top frame; 25. Grinding roller; 26. First connecting pipe; 27. Grinding hopper; 28. Base frame; 201. Discharge valve; 202. Three-way valve; 3. First feeding mechanism; 31. Discharge pipe; 32. First feeding fan; 33. Feed inlet; 4. Second feeding mechanism; 41. Discharge outlet; 42. Second feeding fan; 43. Injection pipe; 44. Second connecting pipe; 45. Injection hopper; 46. Sealing cover. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0023] like Figures 1 to 5 As shown, one embodiment of this utility model is provided: a grinding device for processing ultrafine fiber powder, including a grinding mechanism 2, a mixing mechanism 1 connected to one side of the grinding mechanism 2, and a first feeding mechanism 3 and a second feeding mechanism 4 connected to one side and the front end of the mixing mechanism 1, respectively; the grinding mechanism 2 includes a grinding chamber 27, and a feeding pipe 43 connected to the front end of the grinding chamber 27.

[0024] The mixing mechanism 1 includes a mixing bin 11, with a first feed pipe 12 installed at the top of the mixing bin 11, a discharge pipe 14 installed at the bottom of the mixing bin 11, and a second feed pipe 13 installed at the front of the mixing bin 11.

[0025] The first feeding mechanism 3 includes a discharge pipe 31, one end of which is connected to the top of the first feed pipe 12 and the other end of which is connected to a first feeding fan 32.

[0026] The second feeding mechanism 4 includes a second feeding blower 42. The front end of the second feeding blower 42 is opened and connected to the other end of the injection pipe 43. The rear end of the second feeding blower 42 is opened and connected to the discharge port 41. The discharge port 41 is connected to the second feed pipe 13.

[0027] Specifically, by setting through the first feeding mechanism 3 and the second feeding mechanism 4, the device can transport materials to the mixing mechanism 1 from different directions, increase the flowability and mixing uniformity of the materials, and improve the grinding efficiency. At the same time, the mixing bin 11 is designed with three communication points, including the first feeding pipe 12 at the top, the discharge pipe 14 at the bottom, and the second feeding pipe 13 at the front. This design allows the material to flow in multiple directions in the mixing bin 11, enhancing the mixing effect of the material and providing more uniform and dispersed material for subsequent grinding. The coordinated work of the injection pipe 43, the first feeding fan 32 and the second feeding fan 42 ensures that the material can enter the grinding bin 27 uniformly and continuously, avoiding the decrease of grinding efficiency caused by uneven material supply. By optimizing the circulation path of the material in the grinding bin 27, the invalid movement of the material in the grinding process is reduced, the wear degree of the equipment is reduced, and the service life of the equipment is prolonged. The efficiency and effect of the superfine powder grinder are improved, and the energy consumption and production cost are reduced. Embodiment

[0028] In order to improve the efficiency of the grinding bin during work, and facilitate the discharge of the material after grinding, as shown in Figure 3 the grinding mechanism 2 in the embodiment also includes a bottom frame 28, and the top of the bottom frame 28 is fixedly installed with a top frame 24. The top of the top frame 24 is embeddedly installed with a coupling 22. The top of the top frame 24 on one side of the coupling 22 is fixedly installed with a driving mechanism 23, and the driving mechanism 23 is drivingly installed with the coupling 22. In the design, the grinding mechanism 2 is provided with the bottom frame 28, and the top of the bottom frame 28 is fixedly installed with the stable top frame 24. This structure design provides a more solid foundation, ensuring the stability and durability of the entire grinding process. At the same time, the coupling 22 is embeddedly installed on the top of the top frame 24, further improving the transmission efficiency and accuracy. The driving mechanism 23 is fixedly installed on the top of the top frame 24 on one side of the coupling 22, and is drivingly installed with the coupling 22, ensuring the efficiency and reliability of power transmission.

[0029] Further, the grinding bin 27 is fixedly installed on the top of the bottom frame 28 below the top frame 24, the powder grinding roller 25 is rotatably installed in the grinding bin 27, the top of the powder grinding roller 25 penetrates through the grinding bin 27 and is drivingly installed with the shaft coupling 22, the first communication pipe 26 is communicated and installed on the front end of the bottom of the grinding bin 27, the three-way valve 202 is communicated and installed on the front end of the first communication pipe 26, the discharge valve 201 is communicated and installed on the rear end of the bottom of the grinding bin 27, and the return pipe 21 is communicated and installed on the middle of the bottom of the grinding bin 27, one end of the return pipe 21 away from the grinding bin 27 is communicated and installed with the discharge pipe 14. In the design, the grinding bin 27 is fixedly installed on the top of the bottom frame 28 below the top frame 24, and the powder grinding roller 25 is rotatably installed in the grinding bin 27, and the top of the powder grinding roller 25 is drivingly installed with the shaft coupling 22, so that efficient grinding action is realized, and the bottom of the grinding bin 27 is designed with multiple communication pipes and valves, including the first communication pipe 26, the three-way valve 202, and the discharge valve 201, so that the recycling rate of the material is improved, and the control of the material grinding process is enhanced, and the rapid discharge after grinding is ensured. Embodiment

[0030] In order to uniformly disperse after adding the material, and to be more efficient when conveying the material, as shown in FIGS. 1 and 2, the rear end of the injection pipe 43 is communicated and installed with the second communication pipe 44, the second communication pipe 44 is communicated and installed with the front end of the three-way valve 202, and the upper end face of the injection pipe 43 is communicated and installed with the injection hopper 45. Figure 4 and Figure 5 In the design, the rear end of the injection pipe 43 is connected with the three-way valve 202 through the second communication pipe 44, the material from the grinding bin 27 enters the injection pipe 43, and the upper end face of the injection pipe 43 is communicated and installed with the injection hopper 45, so that the injection process is simplified, and the operation convenience is improved.

[0031] Further, the sealing cover 46 is threadedly installed on the top of the injection hopper 45, and the internal volume of the injection hopper 45 is less than that of the injection pipe 43. In the design, the sealing cover 46 is threadedly installed on the top of the injection hopper 45, so that the sealing of the material after adding is ensured, the mixing of foreign matters from the outside is avoided, a flexible material adding mode is provided, and the internal volume of the injection hopper 45 is less than that of the injection pipe 43, so that the adding amount of the material is controlled, and the influence of excessive adding on the grinding effect is avoided.

[0032] Further, the feeding inlet 33 is formed on the first feeding fan 32, and the feeding inlet 33 is communicated and installed with one end of the injection pipe 43. In the design, the feeding inlet 33 is formed on the first feeding fan 32, and the feeding inlet 33 is communicated and installed with one end of the injection pipe 43, so that the material can be quickly and uniformly conveyed to the mixing mechanism 1 by the air force of the fan, and finally sent to the grinding mechanism 2, and the efficiency of the feeding process and the flowability of the material are improved.

[0033] The utility model uses, open the sealing cover 46 of the top of injection hopper 45, and carry out the addition of material, because the internal volume of injection hopper 45 is less than the internal volume of injection pipe 43, to ensure that all materials can smoothly enter injection pipe 43, and through first feeding mechanism 3 and second feeding mechanism 4, the material to be ground is sent into mixing mechanism 1 in two ways, in mixing mechanism 1, the material is mixed through mixing bin 11, is further dispersed under the action of wind force, and enters grinding bin 27 through return pipe 21, in grinding bin 27, the material is ground by grinding roller 25, and the ground material enters injection pipe 43 again through first communication pipe 26 and three-way valve 202 and second communication pipe 44, and under the action of first feeding mechanism 3 and second feeding mechanism 4, the material returns to grinding bin 27 again through mixing mechanism 1 and is ground, after multiple cycle grinding, adjust three-way valve 202, to avoid the material into injection pipe 43, at this moment, the material of reaching the required fineness can be opened discharge valve 201, to make the material of reaching the required fineness finally discharge through discharge valve 201, complete the whole grinding process.

[0034] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-restrictive, the scope of the utility model is defined by the appended claims instead of the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. A kind of superfine fiber powder processing grinding device, including grinding mechanism (2), the mixing mechanism (1) is installed in one side communication of grinding mechanism (2), the first feeding mechanism (3) and the second feeding mechanism (4) are installed in one side and front end communication of mixing mechanism (1) respectively, it is characterized in that: The grinding mechanism (2) includes grinding bin (27), the injection tube (43) is installed in front end communication of grinding bin (27); The mixing mechanism (1) includes mixing bin (11), the first feeding pipe (12) is installed in top communication of mixing bin (11) and is opened, the discharge pipe (14) is installed in bottom end communication of mixing bin (11) and is opened, the second feeding pipe (13) is installed in front communication of mixing bin (11) and is opened; The first feeding mechanism (3) includes discharge pipe (31), the discharge pipe (31) one end is installed in top communication with the first feeding pipe (12), the first feeding fan (32) is installed in another end communication of discharge pipe (31); The second feeding mechanism (4) includes the second feeding fan (42), the second feeding fan (42) front end is opened and is installed in another end communication with injection tube (43), the discharge port (41) is installed in rear end communication of second feeding fan (42) and is opened, the second feeding pipe (13) is installed in communication with discharge port (41). The grinding mechanism (2) further includes the base frame (28), the top frame (24) is fixedly installed on the top of base frame (28), the top frame (24) is embeddedly installed with the shaft coupling (22) on the top, the driving mechanism (23) is fixedly installed on the top of the top frame (24) on one side of shaft coupling (22), and the driving mechanism (23) is drivingly installed with the shaft coupling (22). The grinding bin (27) is fixedly installed on the top of base frame (28) below the top frame (24), the powder grinding roller (25) is rotatably installed in the grinding bin (27), the powder grinding roller (25) passes through the grinding bin (27) and is drivingly installed with the shaft coupling (22) on the top, the first communication pipe (26) is installed in front end communication in the bottom of grinding bin (27) and is opened, the three-way valve (202) is installed in front end communication of first communication pipe (26), the discharge valve (201) is installed in rear end communication in the bottom of grinding bin (27) and is opened, the return pipe (21) is installed in middle communication in the bottom of grinding bin (27) and is opened, and one end of return pipe (21) is installed in communication with discharge pipe (14) and is away from grinding bin (27). The injection tube (43) rear end is opened and is installed in communication with the second communication pipe (44), the second communication pipe (44) is installed in front end communication with three-way valve (202), and the injection hopper (45) is installed in top surface communication of injection tube (43) and is opened. The sealing cover (46) is threadedly installed on the top of injection hopper (45), and the internal volume of injection hopper (45) is less than the internal volume of injection tube (43).

2. The grinder for processing superfine fiber powder according to claim 1, wherein The first feeding fan (32) is provided with feeding port (33) on the top, and the feeding port (33) is installed in communication with one end of injection tube (43).

3. The grinder for superfine fiber powder processing according to claim 1, wherein ​ 4. The grinder for superfine fiber powder according to claim 1, wherein ​ 5. The grinder for processing superfine fiber powder according to claim 4, wherein ​ 6. The grinder for processing superfine fiber powder according to claim 1, wherein ​

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