Sample preparation and division all-in-one machine
Through the design and improvement of the integrated sample preparation and reduction machine, the problems of complicated sample size adjustment, material splashing, short parts life and dust pollution have been solved, and a safe, efficient and environmentally friendly integrated sample preparation and reduction operation has been achieved.
Patent Information
- Application Number
- CN202422517093.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-17
AI Technical Summary
The existing equipment has problems such as difficulty in ensuring sample particle size during sample preparation, cumbersome particle size adjustment, easy splashing at the feeding port, short service life of sample preparation parts, time-consuming and labor-intensive sample preparation and reduction separation, and easy dust generation and air pollution during the sample preparation and reduction process.
A sample preparation and reduction machine was designed. It adopted an improved feeding hopper, splash-proof plate, scale display adjustment device, wear-resistant alloy material, power device and closed structure to achieve the functions of splash-free feeding, adjustable particle size, synchronous sample preparation and reduction, and dust removal.
It improves the accuracy and adjustment efficiency of sample preparation particle size, enhances operational safety, extends the life of sample preparation parts, reduces manual operation links, improves air quality, and achieves green and environmentally friendly production.
Smart Images
Figure CN223377023U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a sample making machine, in particular to a sample making and shrinking integrated machine. Background Art
[0002] The testing departments of steel, metallurgy and other enterprises need to prepare samples of raw and auxiliary materials such as ferroalloys, sintered ore, and coke, and then reduce a certain amount of samples for physical and chemical property testing. Most existing equipment has defects such as difficult to ensure sample particle size during sample preparation or cumbersome particle size adjustment, no display of sample preparation particle size, easy splashing at the equipment feeding port, and short service life of sample preparation parts. Secondly, after sample preparation, quantitative samples need to be manually reduced or transferred to other equipment for reduction, which is time-consuming, labor-intensive, and labor-intensive. Moreover, dust is easily generated during sample preparation and reduction, polluting the surrounding air. In view of the above reality, it is necessary to innovate and improve the structural design of such equipment to solve the above problems. Summary of the Invention
[0003] The utility model aims to provide a sample preparation and reduction integrated machine which has a reasonable structure, can quickly adjust and display the sample preparation particle size, has no splashing at the feeding port, has a long service life of the sample preparation parts, can prepare and reduce the sample at the same time, and does not generate dust.
[0004] To achieve the above-mentioned purpose, the present invention is realized by the following technical solutions. A sample preparation and reduction integrated machine comprises a feeding hopper, a machine body, a power unit, a dynamic sample preparation device, a static sample preparation device, a particle size adjustment device, a reduction and dust removal device and a control system. The machine body is arranged on the reduction and dust removal device, the feeding hopper is arranged on the upper part of the machine body, the power unit is arranged on the side of the machine body, the dynamic sample preparation device and the static sample preparation device are arranged in the machine body, the particle size adjustment device comprises an adjusting rod, a locking wheel, a rocker arm, a rocker arm shaft, a scale display and a pointer, the adjusting rod is arranged on the machine body, the end of which extends into the machine body and contacts the rocker arm, the locking wheel is arranged on the adjusting rod and fits the outside of the machine body, the rocker arm and the rocker arm shaft are arranged in the machine body, the rocker arm is arranged on the rocker arm shaft and contacts the static sample preparation device, the scale display is arranged outside the machine body, the pointer is arranged on the rocker arm, the end of which extends into the scale display, and the power unit and the reduction and dust removal device are respectively connected to the control system.
[0005] The described sample preparation and reduction machine, its reduction and dust removal device includes a machine base, a material discharge chute, a reduction assembly, a material receiving box and a dust removal pipe. The material discharge chute is arranged at the upper part of the machine base, the reduction assembly is arranged below the material discharge chute in the machine base, the material receiving box is arranged below the reduction assembly in the machine base, the dust removal pipe is arranged on the machine base, the machine base adopts a closed structure, and a pick-up and placement door is provided at the material receiving box, and the reduction assembly is connected to the control system.
[0006] The sample preparation and reduction machine described herein comprises a reduction component including a reduction motor, an eccentric wheel, an eccentric shaft, a connecting rod, a hinge shaft, a slide bar and a reducer. The reduction motor and the slide bar are fixed in the machine base, the eccentric wheel is arranged on the output shaft of the reduction motor, the eccentric shaft is arranged on the eccentric wheel, the hinge shaft is arranged on the reducer, the two ends of the connecting rod are respectively fixed with the eccentric shaft and the hinge shaft, the reducer is arranged on the slide bar and moves on the slide bar, and the reduction motor is connected to the control system.
[0007] The described sample preparation and reduction machine, its reducer includes a reduction bucket, a gate, an adjusting gear, a roller shaft and a roller. The gate is arranged in the reduction bucket, and the adjusting gear and the roller shaft are arranged on both sides of the reduction bucket. The adjusting gear is fixed to the gate, and the gate can rotate with the adjusting gear. The roller is arranged on the roller shaft and rolls on the slide rod.
[0008] The sample preparation and reduction machine has a feeding hopper comprising a hopper door, a door support and a splash plate. The door support is arranged at the rear side of the hopper door, and the splash plate is arranged obliquely in the feeding hopper.
[0009] The described sample making and shrinking machine has a dynamic sample making device including a dynamic sample making component, a lower support and a dynamic sample plate. The dynamic sample making component and the lower support are arranged in the machine body, and the dynamic sample plate is arranged on the dynamic sample making component and adopts wear-resistant alloy material. The static sample making device includes a static sample making component and a static sample plate. The static sample making component is arranged in the machine body, and the static sample plate is arranged on the static sample making component and adopts wear-resistant alloy material.
[0010] Compared with the prior art, the utility model has the following advantages: (1) due to the adoption of the latest improved design of the feeding hopper, the hopper door and the splash plate are provided, which prevents splashing toward the feeding port during sample preparation and improves the safety of operation; (2) due to the adoption of the adjustment device with scale display, the sample preparation particle size can be intuitively reflected, and the adjustment is fast and convenient, thereby improving the particle size accuracy and adjustment efficiency of sample preparation; (3) due to the use of wear-resistant alloy material to manufacture the sample plate, and the plate can be turned around according to the wear condition, thereby increasing the service life, saving the use cost and shortening the replacement cycle; ( (4) The dynamic sample preparation device is equipped with a flywheel, which increases the power of sample preparation and improves the operating stability; (5) The innovative combination of sample preparation and reduction is adopted, sample preparation and reduction are carried out simultaneously, and the reduction ratio is adjustable. There is no need to reduce the sample manually or on another device, which improves work efficiency, reduces intermediate links, and eliminates the risk of sample cheating and pollution; (6) The closed structure of the machine body and reduction base is adopted, and a dust removal pipe is set, which can be connected to an external dust removal equipment, thereby suppressing the possible dust during sample preparation and reduction, improving the surrounding air, and embodying the concept of green environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a main structural diagram of the utility model sample making and reducing machine.
[0012] Figure 2It is a three-dimensional structural diagram of the utility model sample making and reducing machine.
[0013] Figure 3 It is a main structural diagram of the reduction and dust removal device of the sample preparation and reduction integrated machine of the utility model.
[0014] Figure 4 The utility model is a schematic diagram of the structure of the reduction and dust removal device of the sample preparation and reduction integrated machine from a top view.
[0015] Figure 5 The utility model is a schematic diagram of the main structure of the reducing device of the reducing and dust removing device of the sample making and reducing integrated machine.
[0016] Figure 6 The utility model is a schematic diagram of the structure of the reducer of the reducing and dust removing device of the sample preparation and reducing integrated machine from above.
[0017] Figure 7 The utility model is a side view structural diagram of a reducer of a reducing and dust removing device of a sample making and reducing integrated machine. DETAILED DESCRIPTION
[0018] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
[0019] like Figure 1 and Figure 2As shown, the sample preparation and reduction integrated machine includes a feeding hopper 1, a machine body 2, a power device 3, a dynamic sample preparation device 4, a static sample preparation device 5, a particle size adjustment device 6, a reduction and dust removal device 7 and a control system. The machine body 2 is arranged on the reduction and dust removal device 7, the feeding hopper 1 is arranged on the upper part of the machine body 2, the power device 3 is arranged on the side of the machine body 2, the dynamic sample preparation device 4 and the static sample preparation device 5 are arranged in the machine body 2, the power device 3 includes a main motor 34, a belt transmission pair 35 and a flywheel 36, the main motor The machine 34 is fixed on the machine body 2, the belt transmission pair 35 is connected to the main motor 34 and the dynamic sample making device 4 respectively, the flywheel 36 is provided at one end of the dynamic sample making device 4, the main motor 34 is connected to the control system, the dynamic sample making device 4 includes a dynamic sample making component 37, a lower support 38 and a dynamic sample plate 39, the dynamic sample making component 37 and the lower support 38 are provided in the machine body 2, the dynamic sample plate 39 is provided on the dynamic sample making component 37, and is made of wear-resistant alloy material and can be turned around for use depending on the wear condition. The static sample making device 5 includes a static sample making component 40 and a static sample making plate 41. The static sample making component 40 is arranged in the machine body 2. The static sample making plate 41 is arranged on the static sample making component 40. It is made of wear-resistant alloy material and can be turned around for use according to the wear condition. The particle size adjustment device 6 includes an adjustment rod 8, a locking wheel 9, a rocker arm 10, a rocker arm shaft 11, a scale display 12 and a pointer 13. The adjustment rod 8 is arranged on the machine body 2, and its end extends into the machine body 2 and contacts the rocker arm 10. The locking wheel 9 is set The hopper 1 is mounted on the adjusting rod 8 and is attached to the outside of the machine body 2. The rocker arm 10 and the rocker arm shaft 11 are located inside the machine body 2. The rocker arm 10 is located on the rocker arm shaft 11 and is in contact with the static sample preparation device 5. The scale display 12 is located outside the machine body 2. The pointer 13 is located on the rocker arm 10, and its end extends into the scale display 12. When in use, the rocker arm 10 swings and moves the pointer 13 to indicate the value in the scale display 12. The power unit 3 and the reduction dust removal device 7 are respectively connected to the control system. The feeding hopper 1 includes a hopper door 31, a door support 32 and a splash guard 33. The door support 32 is located at the rear side of the hopper door 31, and the splash guard 33 is obliquely arranged inside the feeding hopper 1. When in use, the hopper door 31 is opened and the hopper door 31 can be placed on the door support 32.
[0020] like Figure 3 and Figure 4 As shown, the reduction dust removal device 7 includes a machine base 14, a material discharge chute 15, a reduction component 16, a material receiving box 17 and a dust removal pipe 18. The material discharge chute 15 is arranged at the upper part of the machine base 14, the reduction component 16 is arranged below the material discharge chute 15 in the machine base 14, the material receiving box 17 is arranged below the reduction component 16 in the machine base 14, the dust removal pipe 18 is arranged on the machine base 14, the machine base 14 adopts a closed structure, and a pick-up and placement door is provided at the material receiving box 17, and the reduction component 16 is connected to the control system.
[0021] like Figure 1 、 Figure 3 and Figure 4As shown, the reduction component 16 includes a reduction motor 19, an eccentric wheel 20, an eccentric shaft 21, a connecting rod 22, a hinge shaft 23, a slide bar 24 and a reducer 25. The reduction motor 19 and the slide bar 24 are fixed in the machine base 14. The eccentric wheel 20 is arranged on the output shaft of the reduction motor 19. The eccentric shaft 21 is arranged on the eccentric wheel 20. The hinge shaft 23 is arranged on the reducer 25. The two ends of the connecting rod 22 are respectively fixed with the eccentric shaft 21 and the hinge shaft 23. The reducer 25 is arranged on the slide bar 24 and moves on the slide bar 24. The reduction motor 19 is connected to the control system.
[0022] like Figure 5 、 Figure 6 and Figure 7 As shown, the reducer 25 includes a reducing bucket 26, a gate 27, an adjusting gear 28, a roller shaft 29 and a roller 30. The gate 27 is arranged in the reducing bucket 26, and the adjusting gear 28 and the roller shaft 29 are arranged on both sides of the reducing bucket 26. The adjusting gear 28 is fixed to the gate 27, and the gate 27 can rotate with the adjusting gear 28. The roller 30 is arranged on the roller shaft 29 and rolls on the slide bar 24.
[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A sample preparation and reduction machine, characterized by: It comprises a feeding hopper (1), a machine body (2), a power device (3), a dynamic sample preparation device (4), a static sample preparation device (5), a particle size adjustment device (6), a reduction dust removal device (7) and a control system. The machine body (2) is arranged on the reduction dust removal device (7), the feeding hopper (1) is arranged on the upper part of the machine body (2), the power device (3) is arranged on the side of the machine body (2), the dynamic sample preparation device (4) and the static sample preparation device (5) are arranged in the machine body (2), and the particle size adjustment device (6) comprises an adjustment rod (8), a locking wheel (9), a rocker arm (10), a rocker arm shaft (11), a scale display (12) and a pointer ( 13), the adjusting rod (8) is provided on the machine body (2), the end of which extends into the machine body (2) and contacts the rocker arm (10), the locking wheel (9) is provided on the adjusting rod (8) and is fitted to the outside of the machine body (2), the rocker arm (10) and the rocker arm shaft (11) are provided in the machine body (2), the rocker arm (10) is provided on the rocker arm shaft (11) and contacts the static sample preparation device (5), the scale display (12) is provided on the outside of the machine body (2), the pointer (13) is provided on the rocker arm (10), the end of which extends into the scale display (12), the power device (3) and the reduction dust removal device (7) are respectively connected to the control system.
2. The sample preparation and reduction integrated machine according to claim 1, characterized in that: The reduction dust removal device (7) includes a machine base (14), a material discharge trough (15), a reduction assembly (16), a material receiving box (17) and a dust removal pipe (18). The material discharge trough (15) is arranged at the upper part of the machine base (14), the reduction assembly (16) is arranged below the material discharge trough (15) in the machine base (14), the material receiving box (17) is arranged below the reduction assembly (16) in the machine base (14), the dust removal pipe (18) is arranged on the machine base (14), the machine base (14) adopts a closed structure, and a pick-up and drop-out door is provided at the material receiving box (17). The reduction assembly (16) is connected to the control system.
3. The sample preparation and reduction machine according to claim 2, characterized in that: The reduction divider assembly (16) includes a reduction motor (19), an eccentric wheel (20), an eccentric shaft (21), a connecting rod (22), a hinge shaft (23), a slide bar (24) and a reducer (25). The reduction motor (19) and the slide bar (24) are fixed in the machine base (14). The eccentric wheel (20) is arranged on the output shaft of the reduction motor (19). The eccentric shaft (21) is arranged on the eccentric wheel (20). The hinge shaft (23) is arranged on the reducer (25). The two ends of the connecting rod (22) are respectively fixed with the eccentric shaft (21) and the hinge shaft (23). The reducer (25) is arranged on the slide bar (24) and moves on the slide bar (24). The reduction motor (19) is connected to the control system.
4. The sample preparation and reduction machine according to claim 3, characterized in that: The reducer (25) includes a reducing bucket (26), a gate (27), an adjusting gear (28), a roller shaft (29) and a roller (30). The gate (27) is arranged in the reducing bucket (26). The adjusting gear (28) and the roller shaft (29) are arranged on both sides of the reducing bucket (26). The adjusting gear (28) is fixed to the gate (27). The gate (27) can rotate with the adjusting gear (28). The roller (30) is arranged on the roller shaft (29) and rolls on the slide bar (24).
5. The sample preparation and reduction machine according to claim 1, 2, 3 or 4, characterized in that: The feeding hopper (1) comprises a hopper door (31), a door support (32) and a splash plate (33), wherein the door support (32) is arranged at the rear side of the hopper door (31), and the splash plate (33) is obliquely arranged in the feeding hopper (1).
6. The sample preparation and reduction integrated machine according to claim 1, characterized in that: The dynamic sample making device (4) includes a dynamic sample making component (37), a lower support (38) and a dynamic sample plate (39). The dynamic sample making component (37) and the lower support (38) are arranged in the machine body (2). The dynamic sample plate (39) is arranged on the dynamic sample making component (37) and adopts a wear-resistant alloy material. The static sample making device (5) includes a static sample making component (40) and a static sample plate (41). The static sample making component (40) is arranged in the machine body (2). The static sample plate (41) is arranged on the static sample making component (40) and adopts a wear-resistant alloy material.