Sampling device
By designing a sampling device with movable driving parts and sampling blind holes, the problem of low sampling efficiency of small particulate materials in ton bags is solved, and efficient sampling of the middle or bottom materials of ton bags is achieved.
Patent Information
- Application Number
- CN202420374253.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-28
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-02-28
AI Technical Summary
The sampling efficiency of particles or powder materials with smaller volumes in ton bags is low, especially in the problem that sampling is difficult to reach the middle or lower layer of ton bags.
A sampling device is designed, including a driving assembly and a sampling device. The drive assembly has a movable drive member, and the sample member is connected to the drive member, and is provided with a sampling blind hole and a feed outlet. The opening of the sampling blind hole is away from the drive member, allowing the sampling element to be inserted into the middle or bottom material of the ton bag, and the material flows out through the discharge port for easy detection.
Through this sampling device, the material sampling efficiency can be effectively improved without affecting ton of bags, especially for materials with smaller particle size, which significantly improves the sampling efficiency.
Smart Images
Figure CN222505875U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of ton bag material sampling, and in particular to a sampling device. Background Art
[0002] Raw materials such as flux and alloy are usually packed in ton bags when entering the factory. They are transported by truck, rail or ship to the factory and then delivered to the corresponding production lines. In order to ensure the normal use and supply efficiency of materials, it is impossible to conduct a full inspection of the incoming ton bag materials, and random inspection is usually adopted.
[0003] At present, the main methods of sampling ton bag materials are bag cutting sampling, bag breaking sampling, sampling rod sampling, etc. However, for small granular or powder materials, it is very difficult to sample various parts of the ton bag, such as the middle or lower layer of the ton bag, which affects the sampling efficiency. Utility Model Content
[0004] The present application aims to solve the technical problem of low sampling efficiency at least to a certain extent. To this end, the present application provides a sampling device.
[0005] A sampling device provided in an embodiment of the present application is used to sample materials in a ton bag, comprising:
[0006] A drive assembly having a movable drive member;
[0007] The sampling member is connected to the driving member and is provided with a sampling blind hole and a discharge port. The opening of the sampling blind hole is arranged on the surface of the sampling member away from the driving member, and the discharge port is connected to the peripheral wall of the sampling blind hole.
[0008] In some embodiments, the sampling member is a cylinder whose axis extends along the moving direction of the driving member, and the two ends of the cylinder are respectively a closed end and an open end, and the inner hole of the cylinder is configured as the sampling blind hole.
[0009] In some embodiments, the closed end is connected to the driving member, the open end is an inclined surface, and the angle between the inclined surface and the axis is an acute angle.
[0010] In some embodiments, the widths of the two ends of the discharge port are different, and the width of the end close to the sampling blind hole is larger.
[0011] In some embodiments, the driving member and the sampling member are detachably connected.
[0012] In some embodiments, the driving assembly further includes a supporting member, and the driving member is connected to the supporting member and is telescopically movable relative to the supporting member.
[0013] In some embodiments, the driving member is a driving shaft, which is inserted into the supporting member and can be telescopically moved or rotated relative to the supporting member.
[0014] In some embodiments, the drive assembly comprises:
[0015] a motor, a drive shaft of the motor being configured as the drive member;
[0016] A power supply is connected to the motor to supply power to the motor.
[0017] In some embodiments, the sampling device further comprises:
[0018] The hand piece is sleeved on the driving piece and spaced apart from the sampling piece, and is provided with a gripping portion for gripping.
[0019] In some embodiments, the handpiece comprises:
[0020] The annular portion is rotatably sleeved on the driving member, and the outer peripheral wall is connected to the gripping portion.
[0021] Advantageous effects provided by one or more embodiments of the present application:
[0022] In the driving assembly of the sampling device, the driving member is movable, and the movement of the driving member can cause the sampling member connected to the driving member to move accordingly. The opening of the sampling blind hole on the sampling member is arranged on the sampling member away from the driving member, so that the sampling member can be inserted into the corresponding middle or bottom layer material of the ton bag, so that the material enters the sampling blind hole from the opening of the sampling blind hole and accumulates in the sampling blind hole. When the material is sufficient, the sampling device is shaken as a whole, so that the material in the sampling blind hole can flow out from the discharge port connected to the peripheral wall of the sampling blind hole, and then the quality of the material is tested. Combined with the driving assembly, the movement of the sampling member is more convenient, and it can be inserted into different positions in the ton bag to collect different materials. Under the premise of almost no impact on the ton bag, it can effectively improve the sampling efficiency of the material and solve the technical problem of low sampling efficiency to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0024] Figure 1 A schematic structural diagram of a sampling device in some or certain embodiments of the present application is shown.
[0025] Figure 2A schematic structural diagram of a sampling piece in some or certain embodiments of the present application is shown.
[0026] Figure 3 A top view of a sampling piece in some or certain embodiments of the present application is shown.
[0027] Figure numerals: 1, driving assembly; 11, driving member; 12, supporting member; 13, power supply member; 2, sampling member; 21, sampling blind hole; 22, discharge port; 23, open end; 24, closed end; 3, quick-connect connecting rod; 4, hand piece; 41, annular portion; 42, gripping portion; α, angle. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] It should be noted that all directional indications in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.
[0030] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0031] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0032] Figure 1A schematic diagram of the structure of a sampling device in some or certain embodiments of the present application is shown, with reference to Figure 1 The present application provides a sampling device for sampling materials in a ton bag, comprising:
[0033] The driving assembly 1 is provided with a movable driving member 11 .
[0034] The sampling member 2 is connected to the driving member 11 and is provided with a sampling blind hole 21 and a discharge port 22 . The opening of the sampling blind hole 21 is located on a side of the sampling member 2 away from the driving member 11 , and the discharge port 22 is connected to the peripheral wall of the sampling blind hole 21 .
[0035] In the driving component 1 of the sampling device, the driving member 11 is movable, and the movement of the driving member 11 can cause the sampling member 2 connected to the driving member 11 to move accordingly. The opening of the sampling blind hole 21 on the sampling member 2 is located on the side of the sampling member 2 away from the driving member 11, so that the sampling member 2 can be inserted into the corresponding middle or bottom layer material of the ton bag, so that the material enters the sampling blind hole 21 from the opening of the sampling blind hole 21 and accumulates in the sampling blind hole 21. When the material is sufficient, the sampling device is shaken as a whole, so that the material in the sampling blind hole 21 can flow out from the discharge port 22 connected to the peripheral wall of the sampling blind hole 21, and then the quality of the material is tested. Combined with the driving component 1, the movement of the sampling member 2 is more convenient, and it can be inserted into different positions in the ton bag to collect different materials. Under the premise of almost no impact on the ton bag, the sampling efficiency of the material can be effectively improved, and the technical problem of low sampling efficiency can be solved to a certain extent.
[0036] Moreover, for materials such as steelmaking fluorite, polymerized ferrosilicon, and siliceous quick-drying materials, the particle size of these materials is relatively small, usually below 15 mm. The present application can effectively improve the sampling efficiency of these materials.
[0037] Figure 2 A schematic diagram of the structure of a sampling member in some or certain embodiments of the present application is shown. Figure 3 A top view of a sampling piece in some or certain embodiments of the present application is shown, combined with Figure 1 to Figure 3 In some embodiments, the sampling member 2 is a cylinder whose axis extends along the moving direction of the driving member 11 , and the two ends of the cylinder are a closed end 24 and an open end 23 , respectively, and the inner hole of the cylinder is configured as a sampling blind hole 21 .
[0038] The sampling member 2 is a cylinder, and the two ends are a closed end 24 and an open end 23, respectively. The inner hole of the cylinder is configured as a sampling blind hole 21. The sampling member 2 moves in the same direction as the driving member 11, which reduces the resistance encountered when inserted into the material and improves the sampling efficiency. The cylindrical sampling member 2 occupies less space and can be inserted into the original opening or gap of a part of the ton bag for sampling, which has less impact on the ton bag and does not need to replace the ton bag where the material is located, which is conducive to reducing the sampling cost and the possibility of material spillage is also less.
[0039] In some embodiments, the closed end 24 is connected to the driving member 11, the open end 23 is an inclined surface, and the angle α between the inclined surface and the axis is an acute angle. Under the premise that the inner hole of the cylinder is configured as a sampling blind hole 21, the open end 23 is an inclined surface, the opening of the sampling blind hole 21 is connected to the inclined surface, and the angle α between the inclined surface and the axis is an acute angle, then the open end 23 of the sampling member 2 can be inserted into the material at an angle, reducing the resistance encountered when inserted into the material, which is conducive to improving the sampling efficiency.
[0040] In some embodiments, the angle α may be 25 to 35 degrees, which is convenient for preparation and has high sampling efficiency.
[0041] In some embodiments, the sampling member 2 may also be a rotating structure or a block structure or a prism or a block, and the sampling blind hole 21 may also be a columnar hole or a square hole or an irregular shape, which is not limited in the present application.
[0042] In some embodiments, the widths of the two ends of the discharge port 22 are different, and the width is larger at the end close to the sampling blind hole 21. This facilitates the material to flow from the sampling blind hole 21 to the discharge port 22, and then flow out from the discharge port 22 for subsequent testing, which is beneficial to improving sampling efficiency.
[0043] In some embodiments, the two ends of the cylinder are open ends 23 and closed ends 24, respectively, and the discharge port 22 can communicate with the inner peripheral wall and the outer peripheral wall of the inner hole of the cylinder. It is convenient for the material to flow out to improve the sampling efficiency. The main body of the cylinder can be made of ordinary galvanized pipe, and the closed end 24 can be formed by welding and plugging thick steel plates for easy preparation.
[0044] In some embodiments, the driving member 11 and the sampling member 2 are detachably connected. This facilitates the disassembly and assembly of the sampling member 2 and the driving member 11.
[0045] In some embodiments, the sampling member 2 and the driving member 11 can be detachably connected by a quick-connection rod 3 or a quick connector, or the sampling member 2 and the driving member 11 can be detachably connected by threaded fit or snap-fit connection. The quick-connection rod 3 can be welded and fixed to the sampling member 2.
[0046] In some embodiments, the driving assembly 1 further includes a support member 12, and the driving member 11 is connected to the support member 12 and can be telescopically moved relative to the support member 12. This facilitates the extension and retraction of the driving member 11 to drive the sampling member 2 to move telescopically and obtain materials at different positions in the ton bag. For example, the support member 12 can be a motor base or a cylinder base of a telescopic cylinder.
[0047] In some embodiments, the driving member 11 is a driving shaft, which is inserted into the supporting member 12 and can be telescopically moved or rotated relative to the supporting member 12, so that the sampling member 2 can have a larger moving range and improve the sampling efficiency.
[0048] In some embodiments, the driving component 1 may be a telescopic rotating motor or a partial stepping motor, etc., and the driving shaft may be the output shaft of the motor in this section, which can facilitate the sampling component 2 to sample materials at different positions.
[0049] In some embodiments, the drive assembly 1 comprises:
[0050] The motor, the driving shaft of the motor is configured as the driving member 11 .
[0051] The power supply 13 is connected to the motor to supply power to the motor.
[0052] The driving shaft of the motor in the driving assembly 1 can move to realize the movement of the sampling member 2, and the power supply member 13 can supply power to the motor, thereby increasing the service life of the sampling device and improving the emergency response of the sampling device. When the driving assembly 1 is configured as a motor, the vibration generated by the motor itself during operation can also shake apart relatively dense materials, which is beneficial to improving the sampling efficiency.
[0053] In some embodiments, the power supply 13 may be a battery or a capacitor, etc., which is not limited in the present application.
[0054] In some embodiments, the motor or the cylinder seat of the telescopic cylinder can be made into a handle shape to facilitate hand-held movement.
[0055] In some embodiments, the sampling device further comprises:
[0056] The hand piece 4 is arranged on the driving piece 11 and spaced apart from the sampling piece 2, and is provided with a gripping portion 42 for gripping. It can increase the position for manual gripping, facilitate moving the sampling device and adjusting the sampling direction.
[0057] In some embodiments, the handpiece 4 comprises:
[0058] The annular portion 41 is rotatably sleeved on the driving member 11 , and the outer peripheral wall is connected to the gripping portion 42 .
[0059] The annular portion 41 is rotatable relative to the driving member 11 , and the gripping portion 42 connected to the annular portion 41 can be grasped to adjust the direction or position, and the overall occupied space is also small.
[0060] In some embodiments, the driving assembly 1 can be a motor, the driving member 11 can be a driving shaft, and the driving shaft can be retracted or rotated, the driving shaft is away from the motor base end, connected to the sampling member 2, the annular portion 41 can be rotatably sleeved on the driving shaft, and the gripping portion 42 can be rod-shaped. The gripping portion 42 can be grasped to control the position of the sampling device, which is conducive to improving the overall sampling efficiency.
[0061] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.
[0062] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.
Claims
1. A sampling device, characterized in that: Used to take samples of materials in ton bags, including: A drive assembly having a movable drive member; The sampling member is connected to the driving member and is provided with a sampling blind hole and a discharge port. The opening of the sampling blind hole is arranged on the surface of the sampling member away from the driving member, and the discharge port is connected to the peripheral wall of the sampling blind hole.
2. The sampling device according to claim 1, characterized in that: The sampling member is a cylinder whose axis extends along the moving direction of the driving member, and the two ends of the cylinder are a closed end and an open end respectively, and the inner hole of the cylinder is configured as the sampling blind hole.
3. The sampling device according to claim 2, characterized in that: The closed end is connected to the driving member, the open end is an inclined surface, and the angle between the inclined surface and the axis is an acute angle.
4. The sampling device according to any one of claims 1 to 3, characterized in that: The widths of the two ends of the discharge port are different, and the width of the end close to the sampling blind hole is larger.
5. The sampling device according to any one of claims 1 to 3, characterized in that: The driving member and the sampling member are detachably connected.
6. The sampling device according to any one of claims 1 to 3, characterized in that: The driving component also includes a supporting member, and the driving member is connected to the supporting member and can be telescopically moved relative to the supporting member.
7. The sampling device according to claim 6, characterized in that: The driving member is a driving shaft, which is inserted into the supporting member and can be telescopically moved or rotated relative to the supporting member.
8. The sampling device according to any one of claims 1 to 3, characterized in that: The drive assembly comprises: a motor, a drive shaft of the motor being configured as the drive member; A power supply is connected to the motor to supply power to the motor.
9. The sampling device according to any one of claims 1 to 3, characterized in that: The sampling device also includes: The hand piece is sleeved on the driving piece and spaced apart from the sampling piece, and is provided with a gripping portion for gripping.
10. The sampling device according to claim 9, characterized in that: The handpiece comprises: The annular portion is rotatably sleeved on the driving member, and the outer peripheral wall is connected to the gripping portion.