Wet crushing device for materials
By integrating a crushing cylinder and a coarse slag filtration mechanism, the wet crushing device solves the problems of incomplete crushing of coarse slag and equipment blockage during the wet crushing process, achieving efficient integration of crushing and filtration, and reducing production costs and the risk of equipment blockage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2026-03-24
AI Technical Summary
In existing wet grinding processes, materials cannot be completely ground, resulting in a large amount of coarse residue in the slurry. Furthermore, the grinding and filtering processes are cumbersome, easily causing equipment blockage and increasing production costs.
Design a wet pulverizing device for materials, integrating a pulverizing cylinder and a coarse slag filtration mechanism, including a pulverizing blade assembly and a filter cylinder frame. The device achieves integrated pulverization and filtration through a filter screen structure. Large coarse slag particles are retained in the filtration mechanism, while fine slag is mixed with solvent and filtered. Coarse slag can be recovered through a baffle screen structure.
It achieves efficient integration of crushing and filtering, simplifies production steps, reduces equipment costs, improves production efficiency, and reduces the risk of equipment blockage.
Smart Images
Figure CN224025174U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to material wet method crushing technical field especially relates to a material wet method crushing device. BACKGROUND
[0002] Material crushing is a kind of solid material that is crushed into smaller size material by the way of crushing, and the main way of material crushing is dry crushing, which directly adds material into the crusher for crushing.
[0003] However, in the actual work process, material often needs to be wet crushed, that is, solvent such as water is added in the process of material crushing, and the fine material after crushing is mixed with solvent to form material slurry.
[0004] For example, in the work process, the roots, stems and leaves of plants are mixed with water and crushed to form slurry, such as the roots of medicinal plants mixed with water and crushed to obtain material slurry with uniform particle size.
[0005] However, in the process of wet crushing, the material cannot be completely crushed, resulting in a large amount of coarse residue in the material slurry, so the material slurry needs to be discharged and filtered after crushing. In this process, the material needs to pass through pipes, valves and other structures first, which is easy to cause blockage, secondly, after crushing into slurry, the material needs to be discharged, filtered, and then the filtrate is collected, so the whole process is relatively complicated. The operation has many steps, and in the actual work process, the filtering equipment needs to be arranged in cooperation with the crushing equipment, so the material needs to be pumped to the filtering equipment through pipes, pump bodies and other structures after crushing, obviously, in order to obtain slurry with uniform particle size, additional equipment needs to be arranged, which increases the production cost.
[0006] Therefore, in the actual production process, if the crushing and filtering can be integrated, and the coarse residue obtained by filtering can be efficiently collected and recycled, not only the production efficiency is greatly improved, but also the defects of blockage of pipes, valves and other structures in the process of conveying slurry are effectively reduced. UTILITY MODEL CONTENTS
[0007] Based on the above background, the purpose of the utility model is to provide a material wet crushing device.
[0008] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0009] A material wet crushing device, comprising a crushing cylinder, a crushing mechanism is installed in the crushing cylinder, the crushing mechanism comprises a crushing knife assembly, and a coarse residue filtering mechanism is connected with the crushing cylinder in assembly;
[0010] The coarse residue filtering mechanism comprises a filter cylinder framework covering the crushing knife assembly, and a through hole structure is formed on the filter cylinder framework.
[0011] The filter cartridge frame comprises an outer frame portion, and an inner frame portion integrally formed at a lower end of an inner side wall of the outer frame portion; the inner frame portion comprises an annular flange portion fixedly connected to the inner side wall of the outer frame portion, and a vertical cylindrical portion integrally formed at the annular flange portion; and the crushing knife assembly is located in the vertical cylindrical portion;
[0012] The coarse residue filtering mechanism further comprises a filter screen structure.
[0013] A top portion of the annular flange portion is detachably provided with a screen blocking structure.
[0014] Preferably, the crushing knife assembly comprises a knife seat, and a plurality of crushing knives are fixedly connected to the knife seat.
[0015] A bottom portion of the crushing cylinder is provided with a supporting base, a motor is installed at a bottom portion of the supporting base, and an output shaft of the motor is fixedly installed on the knife seat.
[0016] Preferably, the through hole structure comprises a plurality of upper strip-shaped through holes formed in the outer frame portion, and lower ends of the upper strip-shaped through holes are located above the annular flange portion.
[0017] The through hole structure further comprises a plurality of lower strip-shaped through holes formed in the vertical cylindrical portion.
[0018] Preferably, the filter screen structure comprises an upper cylindrical filter screen and a lower cylindrical filter screen.
[0019] A bottom portion of the upper cylindrical filter screen is fixedly connected to a top portion of the annular flange portion.
[0020] Both the upper cylindrical filter screen and the lower cylindrical filter screen are fixedly connected to inner side walls of the outer frame portion and the vertical cylindrical portion.
[0021] Preferably, the outer frame portion and the inner side wall of the crushing cylinder are slidably connected through a pulley structure.
[0022] Preferably, the pulley structure comprises a plurality of pulleys fixedly installed at top positions of the outer frame portion, and a plurality of sliding grooves for limiting the pulleys are formed in the inner side wall of the crushing cylinder.
[0023] During the process of lowering and lifting the filter cartridge frame, the pulleys are limited to roll in the sliding grooves.
[0024] Preferably, the screen blocking structure comprises an annular seat screw-connected to a top portion of the annular flange, and a screen is fixedly connected to the annular seat.
[0025] Preferably, a threaded groove is formed in the top portion of the annular flange, and the annular seat is screw-connected in the threaded groove.
[0026] The top of the annular seat is fixedly connected with a V-shaped structure of a hanging rope.
[0027] Preferably, the lower end of the side wall of the pulverizing cylinder is provided with a discharge pipe structure, which comprises a discharge pipe and a valve mounted on the discharge pipe.
[0028] The utility model has the following beneficial effects:
[0029] 1. In the pulverizing process, the coarse residue filtering mechanism is assembled into the pulverizing cylinder, and a solvent is added. At this time, the pulverizing knife assembly is limited in the cylinder cavity of the vertical cylindrical part. After the pulverized solid material is added, the fine material is dissolved and dispersed in the solvent, and the coarse material is trapped in the coarse residue filtering mechanism due to the inability to be pulverized.
[0030] 2. The blocking net structure comprises an annular seat screw-connected to the top of the annular flange, the annular seat is fixedly connected with a blocking net, and the top of the annular seat is fixedly connected with a V-shaped structure of a hanging rope. The coarse residue filtering mechanism is hung after pulverization, and then the blocking net structure is disassembled and the coarse residue is poured out. This way, the coarse residue can be conveniently recovered.
[0031] 3. The pulley structure facilitates the installation of the coarse residue filtering mechanism into the pulverizing cylinder and the pulverizing process, avoids large-scale shaking of the fluid-driven coarse residue filtering mechanism, and facilitates flexible lifting during the lifting of the coarse residue filtering mechanism. BRIEF DESCRIPTION OF DRAWINGS
[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present utility model, and for those skilled in the art, other drawings can be obtained from the structures shown in the drawings without creative labor.
[0033] Figure 1 It is a whole structure schematic view in the embodiment of the present utility model;
[0034] Figure 2 It is a dispersion structure schematic view in the embodiment of the present utility model;
[0035] Figure 3 It is a structure schematic view of the filtering cylinder framework in the embodiment of the present utility model;
[0036] Figure 4 It is a structure schematic view of the blocking net structure in the embodiment of the present utility model;
[0037] Figure 5 It is a structure schematic view of the pulverizing cylinder in the embodiment of the present utility model;
[0038] Figure 6 This is an embodiment of the present utility model. Figure 1 A structural diagram from another perspective.
[0039] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0040] 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.
[0041] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0042] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.
[0043] Example 1
[0044] like Figures 1-6 As shown, a wet material pulverizing device includes a pulverizing cylinder 1, within which a pulverizing mechanism is installed. The pulverizing mechanism includes a pulverizing blade assembly 31. Specifically, similar to existing pulverizing blade structures, the pulverizing blade assembly 31 includes a blade holder on which a plurality of pulverizing blades are fixedly connected. A support base 12 is installed at the bottom of the pulverizing cylinder 1, and a motor 32 is installed at the bottom of the support base 12. The output shaft of the motor 32 is fixedly mounted on the blade holder. Similar to existing methods, the output shaft of the motor 32 passes through the pulverizing cylinder 1 and is rotatably connected to it. In existing methods, the rotatable connection is sealed, for example, through a sealed bearing or similar structure.
[0045] The above-mentioned crushing barrel 1 is assembled with a coarse residue filtering mechanism 2; after being crushed, the fine-grained material is filtered together with the solvent such as water from the coarse residue filtering mechanism 2, while the coarse residue is intercepted in the coarse residue filtering mechanism 2 and is conveniently recycled by lifting the coarse residue filtering mechanism 2.
[0046] In the above-mentioned manner, the crushing and filtering are integrated, and the coarse residue generated by the crushing of the pulp is recycled in a more convenient and efficient manner.
[0047] Furthermore, the production steps are greatly simplified, the installation cost and process cost of the equipment are reduced, the production efficiency is greatly improved, and the defects of pipe and valve blockage during the conveying of the material are solved.
[0048] Specifically, the coarse residue filtering mechanism 2 includes a filtering barrel framework 21 (stainless steel material) which is covered on the crushing knife assembly 31, and the filtering barrel framework 21 is provided with a through-hole structure.
[0049] Specifically, the filtering barrel framework 21 includes an outer framework part 211, and an inner framework part 212 which is integrally formed at the lower end of the inner side wall of the outer framework part 211; the inner framework part 212 includes an annular flange part 2121 which is fixedly connected to the inner side wall of the outer framework part 211, and a vertical cylindrical part 2122 which is integrally formed with the annular flange part 2121. The bottom of the vertical cylindrical part 2122 is flush with the bottom of the outer framework part 211.
[0050] The through-hole structure includes a plurality of upper strip-shaped through-holes which are formed on the outer framework part 211 and have lower ends above the annular flange part 2121; and the through-hole structure further includes a plurality of lower strip-shaped through-holes which are formed on the vertical cylindrical part 2122.
[0051] Meanwhile, the coarse residue filtering mechanism 2 further includes a filter screen structure 23. Specifically, the filter screen structure 23 includes an upper cylindrical filter screen and a lower cylindrical filter screen; the bottom of the upper cylindrical filter screen is fixedly connected to the top of the annular flange part 2121; and the upper cylindrical filter screen and the lower cylindrical filter screen are both fixedly connected to the inner side wall of the outer framework part 211 and the inner side wall of the vertical cylindrical part 2122.
[0052] In the crushing process, the coarse residue filtering mechanism 2 is assembled into the crushing barrel 1, and the solvent is added, at this time, the crushing knife assembly 31 (knife seat crushing knife) is limited in the barrel cavity of the vertical cylindrical part 2122. The crushed solid material (mostly the roots and stems of medicinal plants) is added, and after continuous crushing, the fine-grained material is dissolved and dispersed in the solvent, while the coarse-grained material is intercepted in the coarse residue filtering mechanism 2 (the upper cylindrical filter screen and the lower cylindrical filter screen intercept the coarse-grained material).
[0053] After crushing, the material is discharged. Specifically, a discharge pipe structure is installed at the lower end of the side wall of the crushing cylinder 1. The discharge pipe structure includes a discharge pipe 11 and a valve installed on the discharge pipe. After opening the valve, the material is discharged. At this time, large coarse slag particles are retained. To facilitate recycling and filter residue, a baffle structure is detachably installed on the top of the aforementioned annular flange 2121 (the baffle structure prevents a large amount of filter residue from falling from the annular gap of the annular flange 2121).
[0054] Specifically, the mesh structure includes an annular seat 241 threadedly connected to the top of the annular flange, and the mesh 241 is fixedly connected to the annular seat 241.
[0055] Specifically, the top of the annular flange 2121 is provided with an annular threaded groove 21211, and the annular seat 241 (the outer wall of the annular seat 241 has a threaded structure, and when the annular seat 241 is threaded into the annular threaded groove 2121, the top of the annular seat 241 is higher than the annular threaded groove 21211). At the same time, a V-shaped lifting rope 2411 is fixedly connected to the top of the annular seat 241, and the two ends of the lifting rope 2411 are fixed to the left and right sides of the top of the annular seat 241. According to the existing method, the hook of the hoist is pulled on the V-shaped lifting rope 2411 to realize the lifting of the coarse slag filter mechanism 2. Then the lower baffle structure is disassembled and the coarse slag is poured out.
[0056] During the crushing process, the baffle structure is in a disassembled state, facilitating material contact with the crushing components. After crushing is completed and the material slurry is discharged, the baffle structure can be easily reinstalled. A large amount of coarse slag is retained within the filter cartridge frame 21. Only a small amount of coarse slag falls between the crushing blades and is difficult to handle, but this does not affect subsequent crushing.
[0057] Example 2
[0058] like Figures 1-6 As shown, in this embodiment, based on the structure of embodiment 1, in order to facilitate the lowering and installation of the coarse slag filter mechanism 2 into the crushing cylinder 1 and to avoid excessive shaking of the fluid-driven coarse slag filter mechanism 2 during the crushing process, as well as to facilitate flexible lifting during the lifting of the coarse slag filter mechanism 2, the aforementioned outer frame part 211 is slidably connected to the inner side wall of the crushing cylinder 1 through a pulley structure.
[0059] Specifically, the pulley structure includes several pulleys 22 fixedly installed at the top of the outer frame 211, and the inner side wall of the crushing cylinder 1 is provided with several grooves 13 for limiting the pulleys 22; during the lowering and lifting of the filter cylinder frame 21, the pulleys 22 are limited and rolled in the grooves 13.
[0060] In this way, especially in the process of hanging, the convenient hanging is realized by the rolling of the pulley 22 limited in the chute 13. At the same time, in the process of crushing, because the pulley 22 is limited in the chute 13, under the driving of the fluid, the whole coarse slag filtering mechanism 2 will not shake greatly.
[0061] Of course, the above description is not a limitation of the present application, and the present application is not limited to the above examples. Changes, modifications, additions or replacements made by the skilled in the art within the essential scope of the present application should also be within the protection scope of the present application.
Claims
1. A wet material pulverizing apparatus, comprising a pulverizing cylinder, wherein a pulverizing mechanism is installed inside the pulverizing cylinder, the pulverizing mechanism comprising a pulverizing blade assembly, characterized in that, The crushing cylinder is equipped with a coarse slag filtering mechanism. The coarse slag filtration mechanism includes a filter cylinder frame covering the crushing blade assembly, and the filter cylinder frame has a through hole structure. The filter cartridge frame includes an outer frame portion, and an inner frame portion is integrally formed at the lower end of the inner sidewall of the outer frame portion; the inner frame portion includes an annular flange portion fixedly connected to the inner sidewall of the outer frame portion, and the annular flange portion is integrally formed into a vertical cylindrical portion; the pulverizing blade assembly is located inside the vertical cylindrical portion. The coarse residue filtration mechanism also includes a filter screen structure; A mesh structure can be detachably installed on the top of the annular flange.
2. The wet pulverizing apparatus for materials according to claim 1, characterized in that, The shredder assembly includes a blade holder, on which a plurality of shredder blades are fixedly connected; The bottom of the crushing cylinder is equipped with a support base, and a motor is installed at the bottom of the support base. The output shaft of the motor is fixedly installed on the blade holder.
3. The wet pulverizing apparatus for materials according to claim 1, characterized in that, The through-hole structure includes several upper strip-shaped through holes opened on the outer frame portion, with the lower end of the upper strip-shaped through holes located above the annular flange portion; The through-hole structure also includes several lower strip-shaped through holes formed on the vertical cylindrical part.
4. The wet pulverizing apparatus for materials according to claim 3, characterized in that, The filter structure includes an upper cylindrical filter and a lower cylindrical filter; The bottom of the upper cylindrical filter screen is fixedly connected to the top of the annular flange. Both the upper cylindrical filter and the lower cylindrical filter are fixedly connected to the inner wall of the outer frame and the inner wall of the vertical cylindrical part.
5. The wet pulverizing apparatus for materials according to claim 1, characterized in that, The outer frame is slidably connected to the inner wall of the crushing cylinder via a pulley structure.
6. The wet pulverizing apparatus for materials according to claim 5, characterized in that, The pulley structure includes several pulleys fixedly installed at the top of the outer frame, and the inner side wall of the crushing cylinder is provided with several grooves for limiting pulleys. During the lowering and raising of the filter cylinder frame, the pulleys are limited and roll within the chute.
7. The wet pulverizing apparatus for materials according to claim 1, characterized in that, The mesh structure includes an annular seat threaded to the top of the annular flange, and a mesh is fixedly connected to the annular seat.
8. The wet pulverizing apparatus for materials according to claim 7, characterized in that, The top of the annular flange is provided with an annular threaded groove, and the annular seat is threaded into the annular threaded groove; The top of the annular seat is fixedly connected to a V-shaped suspension rope.
9. The wet pulverizing apparatus for materials according to claim 1, characterized in that, The lower end of the side wall of the crushing cylinder is equipped with a discharge pipe structure, which includes a discharge pipe and a valve installed on the discharge pipe.