Laboratory sanding equipment convenient to clean and dry
By designing a sealed tank and built-in cleaning and drying equipment in the laboratory sand mill, the problems of material splashing and time-consuming cleaning of the pick beads were solved, achieving efficient cleaning and drying, and improving equipment utilization and work efficiency.
Patent Information
- Application Number
- CN202520002048.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-01-02
AI Technical Summary
Existing laboratory sand mills are prone to material splashing during startup, requiring manual addition of grinding beads during grinding. Cleaning and drying after grinding are time-consuming and labor-intensive, resulting in raw material waste and environmental pollution.
Design a sand mill with a sealed tank and built-in cleaning and drying equipment. The material outlet is controlled by a manual switch, and the built-in blower and heating wire are used for cleaning and drying. The pick beads are automatically cleaned and dried inside the tank.
It avoids material splashing, improves work efficiency, reduces manpower consumption, and ensures a clean working environment and efficient equipment utilization.
Smart Images

Figure CN223570836U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to laboratory sand mill technical field especially, relates to a laboratory sand mill equipment convenient to wash and drying. BACKGROUND
[0002] Laboratory sand mill is a kind of equipment for refining and uniformly dispersing particle, is widely used in chemical industry, pharmacy, paint, food and other industries.Its main function is to grind raw material into the fineness and particle size required by the impact and friction of grinding medium.
[0003] The existing laboratory sand mill still has the following shortcomings in actual use process:
[0004] Firstly, in the starting process, the grinding speed of traditional sand mill is usually fast, resulting in the impact force of material in grinding cavity is too large, thereby producing material splashing overflow phenomenon, not only waste precious raw material, also can cause pollution to laboratory environment;
[0005] Secondly, the traditional sand mill needs to manually add appropriate amount of pick bead when grinding, and this process often consumes time, reduces overall working efficiency;
[0006] Finally, after grinding, pick bead is taken out to clean and dry for standby, and this process is also a time-consuming and laborious link. UTILITY MODEL CONTENTS
[0007] The utility model aims at solving the problems in prior art, and provides a laboratory sand mill equipment convenient to wash and drying.
[0008] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:
[0009] A laboratory sand mill equipment convenient to wash and drying, comprising:
[0010] Sand mill tank body, the bottom of sand mill tank body is provided with material outlet, and the material outlet is controlled by manual switch;
[0011] Tank cover, the tank cover includes upper cover and lower cover, pick bead is arranged between the upper cover and the lower cover, the upper cover is installed above sand mill tank body by screw, the lower cover is the cylindrical structure with top opening, the lower cover is fixedly connected below the upper cover, and dispersion rod is rotatably arranged between the upper cover and the lower cover;
[0012] Washing and drying equipment, the washing and drying equipment includes air blower, electric heating wire, cleaning water inlet pipe and pipeline installed on the side of sand mill tank body, the cleaning water inlet pipe passes water into sand mill tank body to clean by pipeline, and the air heater passes air into sand mill tank body to dry after being heated by electric heating wire by pipeline.
[0013] Preferably, the bottom of the lower cover is provided with a through hole, and the diameter of the through hole is smaller than the diameter of the palla bead.
[0014] Preferably, a feeding pipe fixedly connected between the upper cover and the lower cover is arranged between the upper cover and the lower cover, the feeding pipe is in the shape of a circular truncated cone with the upper part being wide and the lower part being narrow, a thread is arranged in the feeding pipe, and a plug is threadedly connected to the feeding pipe.
[0015] Preferably, the pipeline comprises a pipeline I in communication with the sand milling tank body, the pipeline I penetrates through one end of the sand milling tank body and extends into the lower cover, the other end of the pipeline I is in communication with a pipeline II which is perpendicular to the pipeline I, an outer wall of the pipeline II is in communication with a pipeline III, a cleaning water inlet pipe is in communication with the pipeline II and is arranged in parallel with the pipeline III, and the cleaning water inlet pipe and the pipeline III are controlled by a hand switch and are arranged close to the pipeline II.
[0016] Preferably, an air outlet of the air blower is in communication with one end of the pipeline III which is away from the pipeline II, and the electric heating wire is arranged in the pipeline II.
[0017] Preferably, the pipeline I, the pipeline III and the cleaning water inlet pipe have the same pipe diameter, and the pipe diameter of the pipeline II is greater than that of the pipeline I.
[0018] Preferably, a filter core is arranged in the pipeline II, and a threaded cover is fixedly connected to one end of the filter core and is threadedly connected to the one end of the pipeline II.
[0019] Preferably, the sand milling tank body, the upper cover, the lower cover, the dispersing disc, the cleaning water inlet pipe and the pipeline are all made of 316L stainless steel.
[0020] Compared with the prior art, the advantages and positive effects of the utility model are as follows:
[0021] 1. In the utility model, the sand milling tank body is closed by the upper cover and the plug, liquid cannot be splashed during use, precious raw materials are avoided from being wasted, and the laboratory environment is avoided from being polluted.
[0022] 2. In the utility model, the palla bead can be cleaned and dried without being taken out, the sand mill recycling rate is improved, the equipment cleaning work is effectively reduced, the working environment is cleaner, the utilization efficiency of the sand mill is greatly improved, and manpower is saved. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 A three-dimensional structure schematic diagram of the sand milling equipment convenient to clean and dry in the laboratory is provided for the utility model;
[0024] Figure 2The utility model provides a cross section structure schematic diagram of sand mill equipment convenient to clean and dry in laboratory;
[0025] Figure 3 The utility model provides a pipe cross section structure schematic diagram convenient to clean and dry in laboratory;
[0026] Figure 4 The utility model provides a tank cover explosion schematic drawing convenient to clean and dry in laboratory.
[0027] Legend: 1, sand mill body, 2, material outlet, 3, upper cover, 4, lower cover, 5, pick bead, 6, dispersing rod, 7, pipeline, 71, pipeline I, 72, pipeline II, 73, pipeline III, 8, air blower, 9, electric heating wire, 10, cleaning water inlet pipe, 11, through hole, 12, feeding pipe, 13, plug, 14, filter element, 15, screw cap. DETAILED DESCRIPTION
[0028] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and examples.It should be explained that the examples and features in the examples of the present application can be combined with each other without conflict.
[0029] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description herein, therefore, the utility model is not limited to the specific examples disclosed in the following description.
[0030] As Figures 1-4 The utility model provides a kind of sand mill equipment convenient to clean and dry in laboratory, comprising:
[0031] Sand mill body 1, the bottom of sand mill body 1 is provided with material outlet 2, and material outlet 2 is controlled by manual switch;
[0032] Tank cover, tank cover includes upper cover 3 and lower cover 4, pick bead 5 is provided between upper cover 3 and lower cover 4, upper cover 3 is installed above sand mill body 1 by screw, lower cover 4 is the cylindrical structure with top opening, lower cover 4 is fixedly connected below upper cover 3, dispersing rod 6 is rotatably arranged between upper cover 3 and lower cover 4, and dispersing rod 6 is rotated by motor control, which is prior art known mode, not shown here and not too much elaboration;
[0033] Cleaning and drying equipment, cleaning and drying equipment includes air blower 8, electric heating wire 9, cleaning water inlet pipe 10 and pipeline 7 installed in the side of sand mill body 1, cleaning water inlet pipe 10 passes water into sand mill body 1 by pipeline 7 to clean, and air is passed into sand mill body 1 by pipeline 7 after being heated by electric heating wire 9 by air blower 8 to dry.
[0034] In this embodiment, the bottom of the lower cover 4 is provided with a through hole 11, and the hole diameter of the through hole 11 is smaller than the diameter of the pick ball 5, so as to avoid the pick ball 5 from penetrating through the through hole 11.
[0035] In this embodiment, the upper cover 3 and the lower cover 4 are provided with a feeding pipe 12 fixedly connected therebetween, the feeding pipe 12 is in the shape of a circular truncated cone with the upper part being wide and the lower part being narrow, the feeding pipe 12 is provided with a threaded line inside and is threadedly connected with a plug 13, so as to facilitate feeding and prevent spilling.
[0036] In this embodiment, the pipeline 7 includes a pipeline I 71 in communication with the sand mill body 1, the pipeline I 71 penetrates through one end of the sand mill body 1 and extends into the lower cover 4, the other end of the pipeline I 71 is in communication with a pipeline II 72 perpendicular thereto, the outer wall of the pipeline II 72 is in communication with a pipeline III 73, the cleaning water inlet pipe 10 is in communication with the pipeline II 72 and is arranged in parallel with the pipeline III 73, the cleaning water inlet pipe 10 and the pipeline III 73 are controlled by a manual switch and the control position is close to the pipeline II 72.
[0037] In this embodiment, the air outlet of the air blower 8 is in communication with one end of the pipeline III 73 away from the pipeline II 72, and the electric heating wire 9 is installed in the pipeline II 72.
[0038] In this embodiment, the pipe diameters of the pipeline I 71, the pipeline III 73 and the cleaning water inlet pipe 10 are the same, and the pipe diameter of the pipeline II 72 is larger than that of the pipeline I 71.
[0039] In this embodiment, the end of the pipeline II 72 is provided with a filter core 14, and the end of the filter core 14 is fixedly connected with a threaded cover 15, which is threadedly connected with the end of the pipeline II 72, so as to filter the water for cleaning and the air for drying.
[0040] In this embodiment, the sand mill body 1, the upper cover 3, the lower cover 4, the dispersing disc, the cleaning water inlet pipe 10 and the pipeline 7 are all made of 316L stainless steel material.
[0041] The use method and working principle of the device are as follows:
[0042] Firstly, the material is added through the feeding pipe 12, and after the material is added, the feeding pipe 12 is sealed by the plug 13, the dispersing rod 6 is started by the external motor, and the material spatter and overflow phenomenon is avoided, which avoids wasting valuable raw materials and also avoids polluting the laboratory environment;
[0043] Secondly, since the pick ball 5 is located between the upper cover 3 and the lower cover 4, and the through hole 11 for the material to pass through is arranged on the lower cover 4, the tank body does not need to be disassembled and the pick ball 5 does not need to be taken out, the process of manually adding an appropriate amount of pick ball 5 during grinding in the traditional sand mill is cancelled, and the overall working efficiency is improved;
[0044] Finally, after the grinding is finished, the water is introduced into the sanding tank 1 through the water inlet pipe 10 to clean the pipe 7, and after the cleaning is completed, the water inlet pipe 10 is closed, the pipeline III 73 is opened, and the air blower 8 introduces air into the pipeline III 73, which is heated by the electric heating wire 9 and then enters the sanding tank 1 to dry, quickly cleans the pickaxe beads 5 and quickly dries the pickaxe beads 5, without taking out the pickaxe beads 5, saving time and effort to improve the overall work efficiency.
[0045] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technology content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments made in accordance with the technical essence of the present application without departing from the technical scheme of the present application shall still fall within the protection scope of the present application.
Claims
1. A laboratory sander that is easy to clean and dry, characterized in that, The utility model provides a sand mill, which comprises the following: a sand mill body (1) provided with a material outlet (2) at the bottom, the material outlet (2) being controlled by a manual switch; a cover comprising an upper cover (3) and a lower cover (4), the upper cover (3) being installed above the sand mill body (1) by screws, the lower cover (4) being a cylindrical structure with an open top, the lower cover (4) being fixedly connected below the upper cover (3), and a dispersing rod (6) being rotatably arranged between the upper cover (3) and the lower cover (4); a cleaning and drying device comprising a blower (8), an electric heating wire (9), a cleaning water inlet pipe (10), and a pipeline (7) installed on the side of the sand mill body (1), the cleaning water inlet pipe (10) being used to pass water into the sand mill body (1) through the pipeline (7) for cleaning, and the blower (8) being used to pass air into the sand mill body (1) through the pipeline (7) after the air is heated by the electric heating wire (9) for drying.
2. A laboratory sander for easy cleaning and drying according to claim 1, characterized in that: The lower cover (4) is provided with a through hole (11) at the bottom, the diameter of the through hole (11) being smaller than the diameter of the pickaxe bead (5).
3. A laboratory sander for easy cleaning and drying according to claim 1, characterized in that: The upper cover (3) and the lower cover (4) are provided with a feeding pipe (12) fixedly connected therebetween, the feeding pipe (12) being in the shape of a circular truncated cone with a wide upper part and a narrow lower part, the feeding pipe (12) being provided with a threaded line and a plug (13) screwed thereon.
4. A laboratory sander for easy cleaning and drying according to claim 1, characterized in that: The pipeline (7) comprises a pipeline I (71) in communication with the sand mill body (1), the pipeline I (71) being located at one end of the sand mill body (1) and extending into the lower cover (4), the other end of the pipeline I (71) being in communication with a pipeline II (72) perpendicular thereto, the outer wall of the pipeline II (72) being in communication with a pipeline III (73), the cleaning water inlet pipe (10) being in communication with the pipeline II (72) and being arranged in parallel with the pipeline III (73), the cleaning water inlet pipe (10) and the pipeline III (73) being controlled by a manual switch and being arranged close to the pipeline II (72).
5. A laboratory sander for easy cleaning and drying according to claim 4, characterized in that: The air outlet of the blower (8) is in communication with one end of the pipeline III (73) away from the pipeline II (72), and the electric heating wire (9) is installed in the pipeline II (72).
6. A laboratory sander for easy cleaning and drying according to claim 4, characterized in that: The pipeline I (71), the pipeline III (73), and the cleaning water inlet pipe (10) have the same pipe diameter, and the pipe diameter of the pipeline II (72) is greater than that of the pipeline I (71).
7. A laboratory sander for easy cleaning and drying according to claim 4, characterized in that: The end of the pipeline II (72) is provided with a filter core (14), and the end of the filter core (14) is fixedly connected with a threaded cover (15), the threaded cover (15) being screwed on the end of the pipeline II (72).
8. A laboratory sander for easy cleaning and drying according to claim 1, characterized in that: The sand mill body (1), the upper cover (3), the lower cover (4), the dispersing disc, the cleaning water inlet pipe (10), and the pipeline (7) are all made of 316L stainless steel.