Micro-pulverizer capable of efficiently removing dust
By designing automatic dust removal components and detachable filter components in the micro-shrink, the problems of blockage and inconvenience in cleaning of existing micro-shrink dust removal devices are solved, and efficient dust removal and convenient maintenance are achieved.
Patent Information
- Application Number
- CN202421757191.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-24
AI Technical Summary
After a long time of use, the filter frame is easily blocked, which is inconvenient to clean and replace, and has poor fault tolerance and is less convenient to use.
A micro-pulverizer with efficient dust removal is designed, which adopts dust removal components including a drive motor, fan, dust collecting cover, lifting frame, screw, lifting plate, filter box, support plate, thruster and filter assembly. Through the cooperation of screw and lifting plate, the automatic drop of the dust collecting cover and the start of the fan are realized, and dust removal operations are carried out; the filter assembly is set into several groups, which is convenient for separation from the filter box and convenient for cleaning of the filter assembly.
It realizes efficient dust removal, easy cleaning and replacement of filter components, more convenient use, and improves the fault tolerance and reliability of the equipment.
Smart Images

Figure CN222901208U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crushing, in particular to a micro crusher with high-efficiency dust removal. Background Technique
[0002] A micro crusher is a device specifically used for finely crushing solid materials, and is widely used in multiple fields such as pharmaceuticals, food, chemicals, mining, new materials, etc.;
[0003] During the process of material crushing, dust is often generated. If dust removal is not carried out, the dust is likely to pollute the environment. If accidentally inhaled into the human body, it will also cause damage to the human body. After long-term use of the existing dust removal device for micro crushers, the filter frame is often prone to blockage, which is inconvenient to clean and replace, has poor fault tolerance, and is relatively inconvenient to use. Content of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] In view of the deficiencies of the prior art, the utility model provides a micro crusher with high-efficiency dust removal.
[0006] (2) Technical Solutions
[0007] To achieve the above object, the utility model provides the following technical solution: A micro crusher with high-efficiency dust removal, including a workbench, a crushing body and a dust removal component. Legs are arranged at the four corners below the workbench. The crushing body includes a chassis, crushing rollers, a driver, gears and a feed pipe. The chassis is arranged on the workbench. The output end below the chassis penetrates through the workbench. Two groups of crushing rollers are arranged in the chassis. One ends of the two groups of crushing rollers penetrate through the chassis and are provided with meshing gears. A driver for driving the other end of one group of crushing rollers to rotate is arranged on the workbench. A feed pipe is arranged on one side of the chassis, and the feed pipe is higher than the two groups of crushing rollers. The dust removal component includes a driving motor, a blower, a dust collection hood, a lifting frame, a screw rod, a lifting plate, a filter box, a support plate, a pusher and a filter component. The lifting frame is arranged on the workbench. A screw rod is arranged in the lifting frame. The output end of the driving motor penetrates through the top wall of the lifting frame and is connected to the screw rod. One end of the lifting plate is inserted into the lifting frame and is threadedly connected to the screw rod. The other end of the lifting plate is connected to the side wall of the dust collection hood. A filter box and a support plate are also arranged on the workbench. The input end of the blower is connected to the side wall below the filter box. A filter component which is slidably connected to the filter box in a drawer type is arranged on the upper part of the filter box. The output end of the pusher penetrates through the support plate and is connected to the filter component. The top wall of the dust collection hood is connected to the top wall of the filter box through a connecting pipe.
[0008] In order to facilitate the disassembly and assembly of the filter frame, the present utility model is improved in that the filter assembly includes a carrier frame and a filter frame, the thruster is connected to the carrier frame, a carrier groove is provided above the carrier frame, the filter frame is arranged in the carrier groove, and the filter frame is adapted to the inner wall of the filter box.
[0009] When the filter assembly located above is blocked, the corresponding filter assembly is pulled out of the filter box driven by the thruster, and the filter assembly located below it performs the filtering operation. The present utility model is improved in that two groups of support plates are symmetrically arranged on the workbench, several groups of thrusters and filter assemblies are arranged in a staggered manner, an unlocking groove is provided at one end of the carrier groove close to the thruster, a support frame is further provided on the side wall of the filter box, the bottom wall of the corresponding carrier frame is slidably connected to the top wall of the corresponding support frame, and a collection box is further provided on the support frame and is slidably connected to the support frame in a drawer-like manner.
[0010] In order to facilitate the movement of the collection box, the present utility model is improved in that a first handle is provided on the collection box.
[0011] In order to prevent foreign objects from entering, the present utility model is improved in that the feed pipe is in an L shape with an inclination angle at the lower part, a hinged cover is provided above the feed pipe, and a second handle is provided on the hinged cover.
[0012] In order to ensure stable feeding, the present utility model is improved in that a vibration motor is further provided at the lower part of the feed pipe.
[0013] Preferably, a protective cover for covering the two groups of gears is further provided on the workbench.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the present utility model provides a high-efficiency dust-removing micro pulverizer, which has the following beneficial effects:
[0016] For this high-efficiency dust-removing micro pulverizer, when the material enters the machine case, initially, the dust collection hood is located at a relatively high position above the machine case. A set of crushing rollers is driven by a driver to perform crushing. The gears of the two groups of crushing rollers are engaged, and the two groups of crushing rollers perform the crushing operation. At this time, the motor drives the screw to rotate, the lifting plate drives the dust collection hood to move downward, and the fan is started to perform the dust-removing operation;
[0017] The gas with dust enters the filter box, is filtered by the filter assembly, and then discharged. The filter assembly is provided in several groups, and the filter assembly is convenient to be separated from the filter box, which is convenient for cleaning the filter assembly and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a front view schematic diagram of the structure of the present utility model;
[0019] Figure 2 This is a partial explosion schematic diagram of the structure of the present utility model;
[0020] Figure 3 This is the structure of the present utility model Figure 2 The partial enlarged schematic diagram of part A in it;
[0021] Figure 4 This is a partial schematic diagram of a set of filter components of the structure of the present utility model being pulled out of the filter box.
[0022] In the figure: 1, workbench; 2, leg; 3, chassis; 4, crushing roller; 5, driver; 6, gear; 7, feed pipe; 8, fan; 9, dust collection hood; 10, lifting frame; 11, screw rod; 12, lifting plate; 13, filter box; 14, support plate; 15, propeller; 16, bearing frame; 17, filter frame; 18, support frame; 19, collection box; 20, first handle; 21, hinged cover; 22, second handle; 23, vibration motor; 24, connecting pipe; 25, protective cover; 26, drive motor. Specific embodiments
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figures 1-4, A highly efficient dust-removing micro pulverizer, comprising a workbench 1, a pulverizing body and a dust-removing assembly. Legs 2 are provided at the four corners below the workbench 1. The pulverizing body includes a chassis 3, pulverizing rollers 4, a driver 5, gears 6 and a feed pipe 7. The chassis 3 is arranged on the workbench 1. The output end below the chassis 3 penetrates through the workbench 1. Two groups of the pulverizing rollers 4 are arranged in the chassis 3. One ends of the two groups of the pulverizing rollers 4 penetrate through the chassis 3 and are provided with meshing gears 6. A driver 5 for driving the other end of one group of the pulverizing rollers 4 to rotate is arranged on the workbench 1. A feed pipe 7 is arranged on one side of the chassis 3. The feed pipe 7 is higher than the two groups of the pulverizing rollers 4. The dust-removing assembly includes a driving motor 26, a blower 8, a dust collection hood 9, a lifting frame 10, a screw rod 11, a lifting plate 12, a filter box 13, a support plate 14, a thruster 15 and a filter assembly. The lifting frame 10 is arranged on the workbench 1. A screw rod 11 is arranged in the lifting frame 10. The output end of the driving motor 26 penetrates through the top wall of the lifting frame 10 and is connected to the screw rod 11. One end of the lifting plate 12 is inserted into the lifting frame 10 and is threadedly connected to the screw rod 11. The other end of the lifting plate 12 is connected to the side wall of the dust collection hood 9. A filter box 13 and a support plate 14 are also arranged on the workbench 1. The input end of the blower 8 is connected to the side wall below the filter box 13. A filter assembly which is slidably connected to the filter box 13 in a drawer type is arranged on the upper part of the filter box 13. The output end of the thruster 15 penetrates through the support plate 14 and is connected to the filter assembly. The top wall of the dust collection hood 9 is connected to the top wall of the filter box 13 through a connecting pipe 24.
[0025] During the actual use process, initially, the lifting plate 12 drives the dust collection hood 9 to be in a relatively high position, which is convenient for feeding the chassis 3. The chassis 3 is arranged on the workbench 1, and the legs 2 provide stable support for the workbench 1. A pressing switch for controlling the driver 5 can be arranged on the inner bottom wall of the lifting frame 10. Before the chassis 3 performs the pulverizing operation on the material after feeding, the driving motor 26 drives the screw rod 11 in the lifting frame 10 to rotate, and the lifting plate 12 drives the dust collection hood 9 to move downward. The dust collection hood 9 is connected to the filter box 13 through the connecting pipe 24. The blower 8 is started. When the lifting plate 12 presses the pressing switch, at this time, the driver 5 drives one group of the pulverizing rollers 4 to rotate, and this pulverizing roller 4 drives the other group of pulverizing rollers 4 with gears 6 to rotate through the corresponding gears 6 to complete the pulverizing operation. When performing dust removal, the thruster 15 of the support plate 14 is in a fully extended state, and at this time, the filter assembly is inserted into the filter box 13. When it is necessary to clean the filter assembly, the thruster 15 is in a fully retracted state. In this embodiment, the driver 5 includes a motor and a speed reducer, which are devices that can be purchased on the market for driving the pulverizing rollers 4 to rotate, and will not be elaborated herein. The thruster 15 can adopt a cylinder, with a rapid response.
[0026] During actual use, the filtering component includes a carrier frame 16 and a filtering frame 17. The thruster 15 is connected to the carrier frame 16. A carrier groove is provided above the carrier frame 16. The filtering frame 17 is arranged in the carrier groove. The filtering frame 17 is adapted to the inner wall of the filtering box 13. The carrier frame 16 and the filtering frame 17 are detachably connected. It should be noted that when the thruster 15 is in a fully retracted state, at this time, the side wall of the filtering frame 17 contacts the filtering box 13. The support plates are arranged in two groups symmetrically on the workbench 1. The thrusters 15 and the filtering components are arranged in several groups in an alternating manner. According to requirements, the thruster 15 can adopt a timed reciprocating motion or a flow meter can be arranged on the connecting pipe 24. When the air flow becomes smaller to a certain value, the corresponding filtering component exits. An unlocking groove is provided at one end of the carrier groove close to the thruster 15. A support frame 18 is further provided on the side wall of the filtering box 13. The bottom wall of the corresponding carrier frame 16 is slidably connected to the top wall of the corresponding support frame 18. A collection box 19 which is slidably connected to the support frame 18 in a drawer-like manner is further provided on the support frame 18. The corresponding filtering frame 17 is disassembled through the unlocking groove, and then it is cleaned and replaced. The support frame 18 provides stable support for the carrier frame 16. A first handle 20 is provided on the collection box 19. The collection box 19 is pulled out through the first handle 20, which is convenient for centralized treatment of the spilled impurities.
[0027] During actual use, for continuous feeding, the feed pipe 7 is in an L shape with an inclination angle at the lower part. A hinged cover 21 is provided above the feed pipe 7. A second handle 22 is provided on the hinged cover 21. A vibration motor 23 is further provided on the lower part of the feed pipe 7. A protective cover 25 for covering the two groups of gears 6 is further provided on the workbench 1. The hinged cover 21 is opened through the second handle 22, which is convenient for feeding the chassis 3 during the crushing operation. The vibration motor 23 facilitates stable feeding. The protective cover 25 prevents foreign objects from affecting the meshing of the two groups of gears 6.
[0028] To illustrate in detail the possible application scenarios, technical principles, implementable specific solutions, achievable purposes and effects of this application, the following is described in detail with reference to the specific examples listed and in conjunction with the attached drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of this application, so they are only examples and cannot be used to limit the protection scope of this application.
[0029] References to "embodiments" in this document mean that the specific features, structures, or characteristics described in connection with the embodiments can be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor is it particularly limited to the independence or relevance to other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.
[0030] Unless otherwise defined, the meanings of the technical terms used in this document are the same as those commonly understood by those skilled in the technical field to which this application belongs; the use of the relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.
[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A micro-pulverizer with high efficiency dust removal, comprising a workbench (1), a pulverizer body and a dust removal assembly, characterized in that: The four corners below the workbench (1) are provided with supporting legs (2). The pulverizing machine body comprises a chassis (3), pulverizing rollers (4), a driver (5), gears (6) and a feed pipe (7). The chassis (3) is arranged on the workbench (1). The output end below the chassis (3) passes through the workbench (1). Two groups of pulverizing rollers (4) are arranged in the chassis (3). One end of the two groups of pulverizing rollers (4) passes through the chassis (3) and is provided with meshing gears (6). The workbench (1) is provided with a driver (5) for driving the other end of one group of pulverizing rollers (4) to rotate. A feed pipe (7) is arranged on one side of the chassis (3). The feed pipe (7) is higher than the two groups of pulverizing rollers (4). The dust removal component comprises a driving motor (26), a fan (8), a dust collecting hood (9), a lifting frame (10), a screw (11), a lifting plate (12), a filter box (13), a support plate (14), a propeller ( 15) and a filter assembly, the lifting frame (10) is arranged on the workbench (1), a screw (11) is arranged in the lifting frame (10), the output end of the driving motor (26) passes through the top wall of the lifting frame (10) and is connected to the screw (11), one end of the lifting plate (12) is inserted into the lifting frame (10) and is threadedly connected to the screw (11), the other end of the lifting plate (12) is connected to the side wall of the dust collecting hood (9), the workbench (1) is also provided with a filter box (13) and a support plate (14), the input end of the fan (8) is connected to the lower side wall of the filter box (13), the upper part of the filter box (13) is provided with a filter assembly that is drawer-type slidingly connected to the filter box (13), the output end of the propeller (15) passes through the support plate (14) and is connected to the filter assembly, and the top wall of the dust collecting hood (9) is connected to the top wall of the filter box (13) through a connecting pipe (24).
2. The micro-crushing machine with high efficiency dust removal according to claim 1, characterized in that: The filter assembly comprises a bearing frame (16) and a filter frame (17); the propeller (15) is connected to the bearing frame (16); a bearing groove is provided above the bearing frame (16); the filter frame (17) is provided in the bearing groove; and the filter frame (17) is adapted to the inner wall of the filter box (13).
3. A high-efficiency dust removal micro-crusher according to claim 2, characterized in that: The support plates (14) are arranged in two groups symmetrically on the workbench (1); the propellers (15) and the filter components are arranged in a plurality of groups in a staggered arrangement; an unlocking groove is arranged at one end of the bearing groove close to the propeller (15); a support frame (18) is also arranged on the side wall of the filter box (13); the bottom wall of the corresponding bearing frame (16) is slidably connected to the top wall of the corresponding support frame (18); and a collection frame (19) is also arranged on the support frame (18) and is slidably connected to the support frame (18) in a drawer-like manner.
4. The micro-crushing machine with high efficiency dust removal according to claim 3 is characterized in that: The collecting frame (19) is provided with a first handle (20).
5. A micro-crushing machine with high efficiency dust removal according to claim 4, characterized in that: The feed pipe (7) is L-shaped with an inclination at the bottom, a hinged cover (21) is arranged above the feed pipe (7), and a second handle (22) is arranged on the hinged cover (21).
6. A micro-crushing machine with high efficiency dust removal according to claim 5, characterized in that: The lower part of the feed pipe (7) is also provided with a vibration motor (23).
7. A micro-crushing machine with high efficiency dust removal according to claim 6, characterized in that: The workbench (1) is also provided with a protective cover (25) for covering the two sets of gears (6).