Chemical flour mill with grading function

Abstract

The utility model discloses a chemical powder making machine with a grading function, which comprises a powder making mechanism and a lifting motor arranged at the center position of the top of the powder making mechanism, a collecting mechanism is arranged at the bottom of the powder making mechanism, a collecting box is arranged at the bottom of the collecting mechanism, and the powder making mechanism comprises a crushing box. A grinding box is fixedly installed at the bottom of the crushing box, a top cover is fixedly installed at the top of the crushing box, feeding pipes are symmetrically installed at the top of the top cover, lifting supporting columns are fixedly installed on the periphery of the center position of the bottom of the top cover, and a supporting bottom plate is fixedly installed at the bottoms of the lifting supporting columns; a first bevel gear transmission assembly drives an adjusting threaded rod to rotate, meanwhile, an adjusting threaded sleeve drives an adjusting sliding rod and a crushing cutter to move, so that adjustment of the crushing cutter can be achieved, meanwhile, a crushing motor is started to drive a crushing roller and a grinding block to rotate, and the crushing thickness degree can be controlled according to the grinding fineness degree.

Description

Technical Field

[0001] This utility model relates to the field of powder making machine technology, specifically a chemical powder making machine with grading function. Background Technology

[0002] In many industries such as nanotechnology, pharmaceuticals, chemicals, and mining, solid materials need to be ground into powder before use. The existing grinding method is to add solid materials to a grinding mill, grind them, pour out the powder, add solid materials again, and repeat the operation. Obviously, this method takes a certain amount of time to pour out the powder, which is inefficient.

[0003] Publication No. CN116851094A discloses a pharmaceutical and chemical raw material powdering machine. By installing a rotatable beaded rope in the narrow section of the feed hopper, and using a servo motor and sprocket to cyclically pull the beaded rope upwards, the narrow section of the feed hopper remains in a loose state, eliminating the need for manual unblocking or slow feeding, thus preventing blockages. Continuous and stable feeding allows the grinding section to achieve high powdering efficiency. A triangular guide block provides conditions for the accumulation of herbal medicine slices between the external toothed movable wheel and the internal toothed grinding wheel. Utilizing the centrifugal force of the rotating external toothed movable wheel, the herbal medicine slices accumulate within the angle formed by the external toothed movable wheel and the triangular guide block after entering the machine, ensuring effective grinding of the herbal medicine slices. However, this patent still has the following problems in practical use:

[0004] Although this pharmaceutical and chemical raw material powder mill can provide conditions for the accumulation of Chinese herbal medicine slices between the external toothed moving wheel and the internal toothed grinding wheel by setting a triangular guide block, and utilize the centrifugal force of the rotating external toothed moving wheel to make the Chinese herbal medicine slices accumulate in the angle formed by the external toothed moving wheel and the triangular guide block after entering the machine, so as to ensure that the Chinese herbal medicine slices can be effectively ground, it is not convenient for grading and crushing Chinese herbal medicine slices. Larger Chinese herbal medicine slices require a long powdering time. Not only does it increase the powdering time, but the fineness of the powder cannot be adjusted, and it is impossible to produce powder of the appropriate fineness as needed, thus failing to meet different production requirements.

[0005] Therefore, a chemical powder mill with a grading function is proposed to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this invention is to provide a chemical powder making machine with a grading function to solve the problems mentioned in the background art, such as the inconvenience of grading and crushing Chinese herbal medicine slices, the long time required for pulverizing larger Chinese herbal medicine slices, the inability to adjust the fineness of the powder, and the inability to obtain powder of the appropriate fineness as needed, thus failing to meet different production requirements.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a chemical powder making machine with grading function, including a powder making mechanism and a lifting motor installed at the center of the top of the powder making mechanism;

[0008] The powder-making mechanism is equipped with a collection mechanism at its bottom, and a collection box is provided at the bottom of the collection mechanism.

[0009] Also includes:

[0010] The powder-making mechanism includes a crushing box, a grinding box is fixedly installed at the bottom of the crushing box, a top cover is fixedly installed at the top of the crushing box, and feed pipes are symmetrically installed on the top of the top cover;

[0011] Among them, lifting support columns are fixedly installed around the bottom center of the top cover, and a support base plate is fixedly installed at the bottom of the lifting support columns;

[0012] The output end of the lifting motor is fixedly equipped with a lifting threaded rod, and the outer thread of the lifting threaded rod is connected to a lifting threaded bracket.

[0013] Preferably, a lifting sliding bracket is fixedly installed around the bottom of the lifting threaded bracket, a support plate is fixedly installed at the bottom of the lifting sliding bracket, a crushing motor is fixedly installed at the top center of the support plate, a crushing roller is fixedly connected to the output end of the crushing motor, and the crushing roller is rotatably connected to the support plate.

[0014] Preferably, an adjusting motor is fixedly installed inside the crushing roller, and an adjusting rotating rod is fixedly connected to the output end of the adjusting motor. Several first bevel gear transmission assemblies are fixedly installed on the outside of the adjusting rotating rod, and adjusting threaded rods are fixedly installed around the first bevel gear transmission assemblies.

[0015] Preferably, the outer side of the adjusting threaded rod is threadedly connected to an adjusting threaded sleeve, the bottom of the adjusting threaded sleeve is fixedly installed with an adjusting sliding rod, the end of the adjusting sliding rod is fixedly installed with a crushing blade, the adjusting sliding rod is slidably connected to the crushing roller, and the bottom of the crushing roller is fixedly installed with a grinding block.

[0016] Preferably, the collecting mechanism includes a connecting cover, which is fixedly installed at the bottom of the grinding box. A guide pipe is fixed at the center of the bottom of the connecting cover. The collecting box is fixedly installed at the bottom of the connecting cover, and support legs are symmetrically installed on both sides of the bottom of the collecting box.

[0017] Preferably, the collection box is symmetrically equipped with connecting hinges on both sides, and the top of the two connecting hinges is rotatably connected to a box door. A rotating motor is fixedly installed on the front of the collection box, and a guide plate is fixedly connected to the output end of the rotating motor. A cleaning motor is fixedly installed on one side inside the guide plate.

[0018] Preferably, the output end of the cleaning motor is fixedly connected to a sprocket drive assembly, and a second bevel gear drive assembly is symmetrically installed on the top of the sprocket drive assembly. A cleaning threaded rod is fixedly installed on one side of each of the second bevel gear drive assemblies, and a cleaning threaded sleeve is threadedly connected to the outer side of each of the two cleaning threaded rods. A cleaning scraper is fixedly installed on the top of each of the two cleaning threaded sleeves.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: This chemical pulverizer with grading function, through the first bevel gear transmission assembly driving the adjusting threaded rod to rotate, simultaneously causes the adjusting threaded sleeve to drive the adjusting sliding rod and the crushing blade to move, thereby realizing the adjustment of the crushing blade. At the same time, the crushing motor is started to drive the crushing roller and grinding block to rotate, which can control the coarseness of crushing according to the fineness of grinding. The cleaning motor is started to drive the sprocket transmission assembly and the second bevel gear transmission assembly to rotate, causing the cleaning threaded rod to rotate, and simultaneously the cleaning threaded sleeve to drive the cleaning scraper to move, which facilitates the cleaning of the guide plate. The specific details are as follows:

[0020] 1. By setting up a pulverizing mechanism, not only can the lifting motor drive the lifting threaded rod to rotate, causing the lifting threaded bracket to drive the lifting sliding bracket and support plate to descend, the height of the crushing roller and grinding block can be adjusted. The fineness of grinding can be controlled by the distance between the grinding block and the grinding box. At the same time, the adjustment motor is started to drive the adjustment rotating rod to rotate. The first bevel gear transmission assembly drives the adjustment threaded rod to rotate, which in turn drives the adjustment threaded sleeve to move the adjustment sliding rod and the crushing blade, thereby realizing the adjustment of the crushing blade. At the same time, the crushing motor is started to drive the crushing roller and grinding block to rotate, which can control the coarseness of crushing according to the fineness of grinding, making it convenient for pulverizing materials.

[0021] 2. By setting up a collection mechanism, not only can the falling powder be limited by the guide pipe, but the door can also be opened by connecting the hinge. The collection box can be placed on one side of the door, and the rotating motor can be started to drive the guide plate to rotate. The guide plate facilitates the guidance and collection of materials. At the same time, the cleaning motor can be started to drive the sprocket transmission assembly and the second bevel gear transmission assembly to rotate. As the cleaning threaded rod rotates, the cleaning threaded sleeve drives the cleaning scraper to move, which facilitates the cleaning of the guide plate. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0023] Figure 2 This is a three-dimensional cross-sectional structural diagram of the powder-making mechanism in this utility model;

[0024] Figure 3 This is a three-dimensional structural diagram of the support disk in this utility model;

[0025] Figure 4 This is a three-dimensional structural diagram of the crushing blade in this utility model;

[0026] Figure 5 This is a three-dimensional cross-sectional structural diagram of the collecting mechanism in this utility model;

[0027] Figure 6 This is a three-dimensional structural diagram of the cleaning scraper in this utility model.

[0028] In the diagram: 1. Powdering mechanism; 101. Crushing box; 102. Grinding box; 103. Top cover; 104. Feed pipe; 105. Lifting support column; 106. Support base plate; 107. Lifting motor; 108. Lifting threaded rod; 109. Lifting threaded bracket; 110. Lifting sliding bracket; 111. Support plate; 112. Crushing motor; 113. Crushing roller; 114. Grinding block; 115. Adjusting motor; 116. Adjusting rotating rod; 117. First bevel gear transmission assembly; 118. 119. Adjusting threaded rod; 120. Adjusting threaded sleeve; 121. Adjusting sliding rod; 122. Crusher; 2. Collection mechanism; 201. Connecting cover; 202. Guide pipe; 203. Collection box; 204. Support leg; 205. Connecting hinge; 206. Box door; 207. Rotating motor; 208. Guide plate; 209. Cleaning motor; 210. Sprocket drive assembly; 211. Second bevel gear drive assembly; 212. Cleaning threaded rod; 213. Cleaning threaded sleeve; 214. Cleaning scraper. Detailed Implementation

[0029] 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.

[0030] Please see Figures 1-6This utility model provides a technical solution: a chemical pulverizer with grading function, including a pulverizing mechanism 1 and a lifting motor 107 installed at the top center of the pulverizing mechanism 1. A collecting mechanism 2 is provided at the bottom of the pulverizing mechanism 1, and a collecting box 203 is provided at the bottom of the collecting mechanism 2. The pulverizing mechanism 1 includes a crushing box 101, a grinding box 102 is fixedly installed at the bottom of the crushing box 101, and a top cover 103 is fixedly installed at the top of the crushing box 101. Feed pipes 104 are symmetrically installed on the top of the top cover 103. Lifting support columns 105 are fixedly installed around the bottom center of the top cover 103, and a support base is fixedly installed at the bottom of the lifting support columns 105. Plate 106, wherein a lifting threaded rod 108 is fixedly installed at the output end of a lifting motor 107, a lifting threaded bracket 109 is threadedly connected to the outer side of the lifting threaded rod 108, a lifting sliding bracket 110 is fixedly installed around the bottom of the lifting threaded bracket 109, a support plate 111 is fixedly installed at the bottom of the lifting sliding bracket 110, a crushing motor 112 is fixedly installed at the top center of the support plate 111, a crushing roller 113 is fixedly connected to the output end of the crushing motor 112, the crushing roller 113 is rotatably connected to the support plate 111, an adjusting motor 115 is fixedly installed inside the crushing roller 113, and an adjusting rotating rod is fixedly connected to the output end of the adjusting motor 115. 116. Several first bevel gear transmission assemblies 117 are fixedly installed on the outer side of the adjusting rotating rod 116. Adjusting threaded rods 118 are fixedly installed around the first bevel gear transmission assemblies 117. Adjusting threaded sleeves 119 are threadedly connected to the outer side of the adjusting threaded rods 118. Adjusting sliding rods 120 are fixedly installed at the bottom of the adjusting threaded sleeves 119. Crushing blades 121 are fixedly installed at the end of the adjusting sliding rods 120. The adjusting sliding rods 120 are slidably connected to the crushing rollers 113. Grinding blocks 114 are fixedly installed at the bottom of the crushing rollers 113. The lifting threaded rods 108 are rotated by the lifting motor 107, which causes the lifting threaded brackets 109 to drive the lifting sliding brackets 110. As the support plate 111 descends, the height of the crushing roller 113 and the grinding block 114 can be adjusted. The fineness of the grinding can be controlled by the distance between the grinding block 114 and the grinding box 102. At the same time, the adjustment motor 115 is started to drive the adjustment rotating rod 116 to rotate. The first bevel gear transmission assembly 117 drives the adjustment threaded rod 118 to rotate, while the adjustment threaded sleeve 119 drives the adjustment sliding rod 120 and the crushing blade 121 to move, thereby realizing the adjustment of the crushing blade 121. At the same time, the crushing motor 112 is started to drive the crushing roller 113 and the grinding block 114 to rotate. The coarseness of the crushing can be controlled according to the fineness of the grinding, which is convenient for the powdering of materials.

[0031] The collection mechanism 2 includes a connecting cover 201, which is fixedly installed at the bottom of the grinding box 102. A guide pipe 202 is fixedly installed at the center of the bottom of the connecting cover 201. A collection box 203 is fixedly installed at the bottom of the connecting cover 201. Support legs 204 are symmetrically installed on both sides of the bottom of the collection box 203. Connecting hinges 205 are symmetrically installed on both sides of the collection box 203. A box door 206 is rotatably connected to the top of the two connecting hinges 205. A rotating motor 207 is fixedly installed on the front of the collection box 203. A guide plate 208 is fixedly connected to the output end of the rotating motor 207. A cleaning motor 209 is fixedly installed on one side inside the guide plate 208. A sprocket drive assembly 210 is fixedly connected to the output end of the cleaning motor 209. A second bevel gear drive assembly is symmetrically installed on the top of the sprocket drive assembly 210. Part 211, a cleaning threaded rod 212 is fixedly installed on one side of the second bevel gear transmission assembly 211. A cleaning threaded sleeve 213 is threadedly connected to the outer side of each of the two cleaning threaded rods 212. A cleaning scraper 214 is fixedly installed on the top of each of the two cleaning threaded sleeves 213. The guide tube 202 is used to limit the falling powder. The door 206 can be opened by connecting the hinge 205. The collection box is placed on one side of the door 206. The rotating motor 207 is started to drive the guide plate 208 to rotate. The guide plate 208 facilitates the guidance and collection of materials. At the same time, the cleaning motor 209 is started to drive the sprocket transmission assembly 210 and the second bevel gear transmission assembly 211 to rotate. While the cleaning threaded rods 212 rotate, the cleaning threaded sleeves 213 drive the cleaning scraper 214 to move, which facilitates the cleaning of the guide plate 208.

[0032] Working principle: Before using this type of chemical pulverizer with grading function, it is necessary to check the overall condition of the device to ensure it can operate normally. Figure 1 - Figure 6As shown, firstly, the lifting motor 107 drives the lifting threaded rod 108 to rotate, causing the lifting threaded bracket 109 to lower the lifting sliding bracket 110 and the support plate 111. This allows adjustment of the height of the crushing roller 113 and the grinding block 114. The fineness of the grinding can be controlled by the distance between the grinding block 114 and the grinding box 102. Simultaneously, the adjusting motor 115 is started to drive the adjusting rotating rod 116 to rotate. This, through the first bevel gear transmission assembly 117, drives the adjusting threaded rod 118 to rotate, causing the adjusting threaded sleeve 119 to move the adjusting sliding rod 120 and the crushing blade 121, thereby achieving adjustment of the crushing blade 121. At the same time, the crushing motor 112 is started to drive the crushing roller... The rotation of 113 and grinding block 114 allows for control over the fineness of the crushing process based on the grinding precision, facilitating the powdering of materials. Secondly, the guide pipe 202 limits the falling powder. The hinge 205 allows the door 206 to be opened, and the collection box placed on one side of the door 206. The rotating motor 207 is started, driving the guide plate 208 to rotate. The guide plate 208 facilitates the guiding and collection of materials. Simultaneously, the cleaning motor 209 is started, driving the sprocket transmission assembly 210 and the second bevel gear transmission assembly 211 to rotate. This causes the cleaning threaded rod 212 to rotate, while the cleaning threaded sleeve 213 moves the cleaning scraper 214, facilitating the cleaning of the guide plate 208.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A chemical powder machine with hierarchical function, comprising a powder making mechanism (1), and a lifting motor (107) installed at the top center position of the powder making mechanism (1); The bottom of the powder making mechanism (1) is provided with a collecting mechanism (2), and the bottom of the collecting mechanism (2) is provided with a collecting box (203); characterized in that Further comprising: The powder making mechanism (1) comprises a crushing box (101), the bottom of the crushing box (101) is fixedly installed with a grinding box (102), the top of the crushing box (101) is fixedly installed with a top cover (103), and the top of the top cover (103) is symmetrically installed with a feeding pipe (104); Wherein, the bottom center position of the top cover (103) is fixedly installed with a lifting support column (105) around, and the bottom of the lifting support column (105) is fixedly installed with a support bottom plate (106); Wherein, the output end of the lifting motor (107) is fixedly installed with a lifting threaded rod (108), and the outer side of the lifting threaded rod (108) is threadedly connected with a lifting threaded bracket (109).

2. The chemical powder mill with hierarchical functions according to claim 1, characterized in that: The bottom of the lifting threaded bracket (109) is fixedly installed with a lifting sliding bracket (110) around, the bottom of the lifting sliding bracket (110) is fixedly installed with a support disc (111), the top center position of the support disc (111) is fixedly installed with a crushing motor (112), the output end of the crushing motor (112) is fixedly connected with a crushing roller (113), and the crushing roller (113) is rotatably connected with the support disc (111).

3. The chemical powder mill with hierarchical functions according to claim 2, characterized in that: The inside of the crushing roller (113) is fixedly installed with an adjusting motor (115), the output end of the adjusting motor (115) is fixedly connected with an adjusting rotating rod (116), the outer side of the adjusting rotating rod (116) is fixedly installed with a plurality of first bevel gear transmission assemblies (117), and the periphery of the first bevel gear transmission assembly (117) is fixedly installed with an adjusting threaded rod (118).

4. The chemical powder mill with hierarchical functions according to claim 3, characterized in that: The outer side of the adjusting threaded rod (118) is threadedly connected with an adjusting threaded sleeve (119), the bottom of the adjusting threaded sleeve (119) is fixedly installed with an adjusting sliding rod (120), the end of the adjusting sliding rod (120) is fixedly installed with a crushing knife (121), the adjusting sliding rod (120) is slidably connected with the crushing roller (113), and the bottom of the crushing roller (113) is fixedly installed with a grinding block (114).

5. The chemical powder mill with hierarchical functions according to claim 1, characterized in that: The collecting mechanism (2) comprises a connecting cover (201) fixedly installed at the bottom of the grinding box (102), a guide pipe (202) fixed at the bottom center position of the connecting cover (201), and a collecting box (203) fixedly installed at the bottom of the connecting cover (201), and support legs (204) are symmetrically installed at both sides of the bottom of the collecting box (203).

6. The chemical powder grinding machine with hierarchical functions according to claim 5, characterized in that: Both sides of the collecting box (203) are symmetrically provided with connecting hinges (205), the top of the two connecting hinges (205) is rotatably connected with a box door (206), the front of the collecting box (203) is fixedly provided with a rotating motor (207), the output end of the rotating motor (207) is fixedly connected with a guide plate (208), and the inner side of the guide plate (208) is fixedly provided with a cleaning motor (209).

7. The chemical powder mill with hierarchical functions according to claim 6, characterized in that: The output end of the cleaning motor (209) is fixedly connected with a chain wheel transmission assembly (210), the top of the chain wheel transmission assembly (210) is symmetrically provided with a second bevel gear transmission assembly (211), one side of the second bevel gear transmission assembly (211) is fixedly provided with a cleaning threaded rod (212), and the outer side of the two cleaning threaded rods (212) is threadedly connected with a cleaning threaded sleeve (213), and the top of the two cleaning threaded sleeves (213) is fixedly provided with a cleaning scraper (214).

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