Grinding equipment for wood fiber powder processing
By introducing a rotating rod and wedge-shaped seat structure into the wood fiber powder grinding device, the problem of filter clogging was solved, enabling smooth discharge of wood fiber powder and improving the operating efficiency of the equipment.
Patent Information
- Application Number
- CN202520336315.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Existing wood fiber powder grinding devices are prone to filter clogging during the discharge process, leading to inconvenience in use.
A structure including a grinding seat, a feed pipe, a discharge pipe, a rotary motor, a rotating rod, a lever, and a wedge seat is designed. The rotation of the rotating rod drives the lever to break up the wood fiber powder, preventing blockage, and the wedge seat facilitates discharge.
It effectively prevents the clogging of wood fiber powder after grinding, improves discharge efficiency, and ensures continuous operation of the equipment.
Smart Images

Figure CN223875107U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of grinding, specifically is a kind of wood fiber powder processing grinding equipment. BACKGROUND
[0002] Wood fiber powder needs to be ground for processing to facilitate use and make full use of it. After searching, a patent with the authorization announcement number CN215843439U discloses a wood fiber powder preparation grinding device, which includes a lower box body and an upper box body. Support legs are welded to the bottom of the lower box body. A discharge port is formed at the center of the bottom of the lower box body. A docking hopper is formed at the top of the lower box body. A filter screen is fixedly arranged at the bottom end of the docking hopper. A lifting motor is installed inside the lower box body. A lifting rod is fixedly arranged at the output end of the lifting motor. A top cover is welded to the top of the upper box body. A grinding motor is installed at the top of the top cover. A rotating shaft is fixedly arranged at the output end of the grinding motor. A grinding disc is connected to the grinding motor through the rotating shaft. Convex grooves are fixedly arranged on the outer surface of the grinding disc. The utility model solves the problem that it is difficult to collect the material after grinding and the residual material in the gap between the grinding discs cannot be cleaned out, which brings inconvenience to use, because the wood fiber powder is very fine, the gap between the grinding discs is very small, and the grinding discs are basically designed as cylinders. However, when the wood fiber powder after grinding is discharged, it needs to be filtered through the filter screen. The position of the filter screen is static, and the wood fiber powder may slowly accumulate when passing through the filter screen, causing blockage inside the filter screen. SUMMARY
[0003] To overcome the shortcomings of the prior art, the utility model provides a wood fiber powder processing grinding equipment, which solves the problem that the grinding device needs to be filtered through the filter screen when discharging the wood fiber powder after grinding. The position of the filter screen is static, and the wood fiber powder may slowly accumulate when passing through the filter screen, causing blockage inside the filter screen.
[0004] In order to achieve the above object, the utility model discloses a grinding equipment for wood fiber powder processing, including grinding seat and feed pipe, the bottom fixed mounting of grinding seat has the discharge pipe, the top fixed connection of feed pipe is at the bottom of discharge pipe, and grinding seat, feed pipe and discharge pipe are intercommunication between one another, the bottom fixed mounting of feed pipe has the rotating electrical machine, the output shaft of rotating electrical machine is fixedly connected with the rotating rod through the inside of feed pipe, the rotating rod is in the inside of grinding seat through the inside of discharge pipe, the inside of the right side wall of feed pipe is provided with the discharge port, the inside fixed mounting of feed pipe has the wedge seat, and the wedge seat sleeve joint is in the rod wall of rotating rod, and with the rod wall of rotating rod sliding connection, the rod wall of rotating rod is equally spaced and fixedly installed with a plurality of pole rods, the pole rod sets up the position that discharge pipe and feed pipe are connected.
[0005] Preferably, the upper end of the grinding seat is fixedly installed with an inlet pipe, the upper end of the inlet pipe is fixedly installed with a feed hopper, and the upper end of the rotating rod penetrates into the inside of the feed hopper through the inside of the grinding seat, the top surface of the rotating rod is horizontal with the top surface of the feed hopper, the inside of the grinding seat is provided with a grinding groove, the rod wall of the rotating rod is fixedly sleeve-connected and installed with a grinding roller, and the grinding roller is arranged in the inside of the grinding groove, the upper and lower ends of the grinding roller are conical rollers respectively, the shape of the grinding roller is same with the shape of the grinding groove, and the distance between the outer side wall of the grinding roller and the side wall of the grinding groove is from large to small, thereby the grinding of the wood fiber powder can be strengthened in detail.
[0006] Preferably, the upper end and the lower end of the grinding seat are both open, and are both communicated with the inside of the grinding groove, thereby the wood fiber powder in the inside can be conveniently made to enter and discharge by the inside of the device.
[0007] Preferably, the upper end rod wall of the rotating rod is fixedly sleeve-connected and installed with a spiral blade, the spiral blade is in the inside of the feed hopper, thereby the wood fiber powder in the feed hopper can be conveniently moved to the inside of the grinding seat.
[0008] Preferably, the inclined surface of the wedge seat faces the position of the discharge port, thereby the wood fiber powder in the inside after grinding can be conveniently discharged.
[0009] The utility model provides a kind of grinding equipment for wood fiber powder processing.It has the following beneficial effects:
[0010] 1, the grinding equipment for wood fiber powder processing, when using wood fiber powder processing grinding equipment, the pole rod set in the feed pipe and the discharge pipe between, it is convenient to scatter the wood fiber powder after grinding, prevent the inside of discharge pipe from being blocked phenomenon, it is convenient to discharge the wood fiber powder after grinding work;
[0011] 2、The wood fiber powder processing grinding equipment, when using wood fiber powder processing grinding equipment, the grinding roller is connected by two tapered seats, and the spiral blade moves the wood fiber powder downward, which can strengthen the tightness of the wood fiber powder during grinding, enhance the efficiency of grinding, and prevent the internal blockage phenomenon. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a whole structure schematic view of the present application;
[0013] Figure 2 It is a side view of the present application;
[0014] Figure 3 It is an internal structure schematic view of the present application;
[0015] Figure 4 It is a schematic view of the internal structure of the feeding pipe and the rotating rod.
[0016] In the figure, 1-grinding seat, 2-feeding pipe, 3-discharge pipe, 4-feeding pipe, 5-feeding hopper, 6-rotating rod, 7-discharge port, 8-rotary motor, 9-wedge seat, 10-spiral blade, 11-grinding roller, 12-grinding groove, 13-pushing rod. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0018] Embodiment 1
[0019] Please refer to Figures 1-4The utility model discloses a kind of wood fiber powder processing is ground with grinding equipment, including grinding seat 1 and feed pipe 2, the bottom of grinding seat 1 is fixedly installed with discharge pipe 3, the top of feed pipe 2 is fixedly connected to the bottom of discharge pipe 3, and grinding seat 1, feed pipe 2 and discharge pipe 3 are interconnected, the bottom of feed pipe 2 is fixedly installed with rotating motor 8, the output shaft of rotating motor 8 is fixedly connected with rotating shaft 6 by being penetrated in the inside of feed pipe 2, rotating shaft 6 is in the inside of grinding seat 1 by being penetrated in the inside of discharge pipe 3, the inside of right side wall of feed pipe 2 is provided with discharge port 7, the inside of feed pipe 2 is fixedly installed with wedge seat 9, and wedge seat 9 is sleeved on the rod wall of rotating shaft 6, and is slidably connected with the rod wall of rotating shaft 6, the rod wall of rotating shaft 6 is fixedly installed with multiple push rods 13 at equal intervals, push rod 13 is arranged at the position where discharge pipe 3 is connected with feed pipe 2, the inclined surface of wedge seat 9 is towards the position of discharge port 7, when the inside of grinding seat 1 is discharged downward, it will make ground wood fiber powder into the inside of discharge pipe 3, enter the inside of feed pipe 2 through discharge pipe 3, the rotating shaft 6 is rotated at this time, to drive push rod 6 to rotate, wood fiber powder in discharge pipe 3 can be scattered, and wood fiber powder is conveniently discharged into the inside of feed pipe 2, finally, through the side wall of wedge seat to discharge to discharge port 7.
[0020] Example 2
[0021] In order to facilitate the wood fiber powder to be conveniently put into the inside of grinding groove 12, in the embodiment, as shown in Figures 2-4 The upper end of grinding seat 1 is fixedly installed with inlet pipe 4, the upper end of inlet pipe 4 is fixedly installed with feed hopper 5, and the upper end of rotating shaft 6 penetrates into the inside of feed hopper 5 through the inside of grinding seat 1, the top surface of rotating shaft 6 is horizontal with the top surface of feed hopper 5, grinding groove 12 is arranged in the inside of grinding seat 1, grinding roller 11 is fixedly sleeved on the rod wall of rotating shaft 6, and grinding roller 11 is arranged in the inside of grinding groove 12, the upper and lower ends of grinding roller 11 are conical rollers respectively, the shape of grinding roller 11 is same with the shape of grinding groove 12, and the distance between the outside side wall of grinding roller 11 and the side wall of grinding groove 12 is from big to small, the upper end and the lower end of grinding seat 1 are both open, and are both communicated with the inside of grinding groove 12, the upper end rod wall of rotating shaft 6 is fixedly sleeved with spiral blade 10, spiral blade 10 is in the inside of feed hopper 5, wood fiber powder is put into the inside of feed hopper 5, enters the inside of inlet pipe 4 through the inside of feed hopper 5, and then enters the inside of grinding groove 12 through inlet pipe 4, and rotating motor 8 is opened at the same time, so that rotating shaft 6 drives grinding roller 11 to rotate and grind.
[0022] It should be noted that, in the embodiment, when using wood fiber powder processing grinding equipment, as Figures 1-4As shown, the wood fiber powder is put into the inside of the feeding hopper 5, and enters the inside of the feeding pipe 4 through the inside of the feeding hopper 5, and the rotating motor 8 is opened to rotate the rotating rod 6 and drive the spiral blade 10 to rotate, so that the wood fiber powder in the feeding hopper 5 can be guided into the inside of the feeding pipe 4, and the wood fiber powder 4 can be extruded, so that the wood fiber powder can enter the inside of the grinding groove 12, and when the wood fiber powder enters the inside of the grinding groove 12, the grinding roller 11 is used for grinding, and the ground wood fiber powder enters the inside of the discharge pipe 3, and then enters the inside of the feeding pipe 2 through the discharge pipe 3, and at this time, the rotating rod 6 is rotating, and the rotating rod 6 is used for driving the stirring rod 6 to rotate, so that the wood fiber powder in the discharge pipe 3 can be scattered, and the wood fiber powder can be discharged into the inside of the feeding pipe 2, and finally discharged into the discharge port 7 through the side wall of the wedge-shaped seat.
[0023] The basic principle and main features of the present application and the advantages of the present application are shown and described above. It is obvious for those skilled in the art that the present application is not limited to the details of the above-mentioned exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.
[0024] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. A grinding apparatus for processing wood fiber powder, characterized by: The utility model provides a kind of material grinding machine, including grinding seat (1) and feed pipe (2), the bottom of the grinding seat (1) is fixedly installed with discharge pipe (3), the top of the feed pipe (2) is fixedly connected to the bottom of discharge pipe (3), and grinding seat (1), feed pipe (2) and discharge pipe (3) are communicated with each other, the bottom of the feed pipe (2) is fixedly installed with rotating motor (8), the output shaft of the rotating motor (8) is fixedly connected with rotating rod (6) by penetrating the inside of feed pipe (2), the rotating rod (6) is in the inside of grinding seat (1) by penetrating the inside of discharge pipe (3), the inside of the right side wall of the feed pipe (2) is provided with discharge port (7), the inside of the feed pipe (2) is fixedly installed with wedge seat (9), and wedge seat (9) is sleeved on the rod wall of rotating rod (6), and is slidably connected with the rod wall of rotating rod (6), the rod wall of the rotating rod (6) is fixedly installed with a plurality of push rods (13) at equal intervals, and the push rod (13) is arranged at the position where discharge pipe (3) and feed pipe (2) are connected.
2. The grinding apparatus for processing wood fiber powder according to claim 1, wherein: The upper end of the grinding seat (1) is fixedly installed with inlet pipe (4), the upper end of the inlet pipe (4) is fixedly installed with feed hopper (5), and the upper end of the rotating rod (6) penetrates to the inside of the feed hopper (5) through the inside of the grinding seat (1), the top surface of the rotating rod (6) is horizontal with the top surface of the feed hopper (5), the inside of the grinding seat (1) is provided with grinding groove (12), the rod wall of the rotating rod (6) is fixedly sleeved with grinding roller (11), and the grinding roller (11) is arranged in the inside of the grinding groove (12), the upper and lower ends of the grinding roller (11) are conical rollers respectively, the shape of the grinding roller (11) is same with the shape of the grinding groove (12), and the distance between the outer side wall of the grinding roller (11) and the side wall of the grinding groove (12) is from big to small.
3. The grinding apparatus for processing wood fiber powder according to claim 2, wherein: The upper end and the lower end of the grinding seat (1) are both open, and are communicated with the inside of the grinding groove (12).
4. The grinding apparatus for processing wood fiber powder according to claim 2, wherein: The upper end rod wall of the rotating rod (6) is fixedly sleeved with helical blade (10), and the helical blade (10) is in the inside of the feed hopper (5).
5. The grinding apparatus for processing wood fiber powder according to claim 1, wherein: The inclined surface of the wedge seat (9) faces the position of the discharge port (7).
Citation Information
Patent Citations
Grinding device for wood fiber powder preparation
CN215843439U