A continuous sampling crucible cleaning device

Abstract

The present invention discloses a continuous sample feeding crucible cleaning device, comprising: a platform, an operating station for placing the crucible, a dust collecting device for performing dust collecting operation on the crucible, and a cleaning device for performing cleaning operation on the crucible. At least two operating stations are arranged on the platform, and the dust collecting device and the cleaning device are both arranged above the platform. The dust collecting device and the cleaning device can be close to or far away from the operating station. The device can clean at least two crucibles at the same time, effectively saving the cleaning time and improving the cleaning efficiency of the crucible. Moreover, the device has a simple structure and is easy to use, and can be promoted for use.

Description

Technical Field

[0001] The invention relates to the technical field of coal quality analysis, and more specifically to a continuous sampling crucible cleaning device. Background Art

[0002] In the prior art, in the field of coal quality analysis, the moisture, ash, volatile matter, total sulfur, calorific value, etc. in coal are the main indicators of coal quality analysis, which will directly affect the actual quotation of coal. In the traditional coal quality analysis industry, different test indicators need to be tested using different test equipment. For example, the calorific value indicator needs to use a calorimeter, the total sulfur indicator needs to use a sulfur meter, and the moisture and ash indicators need to use an industrial analyzer. However, different equipment requires the use of a carrier for loading samples - a crucible.

[0003] When the sample testing operation is completed, there is still residual coal ash inside the crucible, which is generally cleaned manually, and there is generally only one crucible cleaning station, which results in other crucibles having to wait during the crucible cleaning process, ultimately resulting in low crucible cleaning efficiency.

[0004] In summary, how to improve the cleaning efficiency of the crucible is a problem that needs to be solved urgently by those skilled in the art. Summary of the invention

[0005] In view of this, an object of the present invention is to provide a continuous feeding crucible cleaning device, which can effectively improve the cleaning efficiency of the crucible, and the device has a simple structure, is easy to use, and can be promoted for use.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] A continuous sampling crucible cleaning device comprises: a platform, an operating station for placing a crucible, a dust suction device for performing dust suction operations on the crucible, and a cleaning device for performing cleaning operations on the crucible, at least two operating stations are arranged on the platform, the dust suction device and the cleaning device are both arranged above the platform, and the dust suction device and the cleaning device can be close to or away from the operating station.

[0008] Preferably, the platform comprises a support plate and a rotating device for driving the support plate to rotate, and a rotating shaft of the rotating device is connected to the support plate;

[0009] The operating station includes at least two dust collection stations arranged on one side of the support plate and at least two cleaning stations arranged on the other side of the support plate. The dust collection stations and the cleaning stations are arranged in one-to-one correspondence. The dust collection device is arranged above the dust collection station, and the cleaning device is arranged above the cleaning station.

[0010] Preferably, the vacuum station and the cleaning station each include at least one circular groove for placing a cylindrical crucible and at least one long groove for placing a long crucible;

[0011] The circular grooves on both sides of the support plate are diagonally distributed with the rotation axis as the center, and the long grooves on both sides of the support plate are diagonally distributed with the rotation axis as the center.

[0012] Preferably, the dust suction device comprises a composite cavity for performing dust suction operations on the plurality of crucibles and a first driving member for driving the composite cavity to approach or move away from the crucible, and the first driving member is connected to the composite cavity.

[0013] Preferably, it further comprises a grabbing member for grabbing and transferring the crucible, wherein the grabbing member is arranged directly above the dust collecting station, and the composite cavity is arranged obliquely above the dust collecting station.

[0014] Preferably, the cleaning device comprises a cleaning member for cleaning the plurality of crucibles and a second driving member for driving the cleaning member to move closer to or away from the crucibles, and the second driving member is connected to the cleaning member.

[0015] Preferably, the cleaning member comprises a translational scraping mechanism for cleaning the elongated crucible and a rotating brush mechanism for cleaning the cylindrical crucible.

[0016] Preferably, a control device is further included, and the rotating device, the dust collecting device and the cleaning device are all connected to the control device.

[0017] Preferably, both the vacuuming station and the cleaning station are provided with a detection device for detecting whether the crucible is placed therein, and the detection device is connected to the control device.

[0018] Preferably, the dust suction device and the cleaning device are both connected to the top of the bracket, and the rotating device is connected to the bottom of the bracket.

[0019] When using the continuous sampling crucible cleaning device provided by the present invention, the crucibles to be cleaned can be placed on multiple operating stations of the platform, and then the dust suction device can be controlled to be close to the operating station to facilitate the dust suction operation on the crucible, thereby effectively removing the coal ash remaining in the crucible. After that, the dust suction device can be controlled to be away from the operating station to avoid affecting the cleaning operation of the crucible. Subsequently, the cleaning device can be controlled to be close to the operating station to facilitate the cleaning operation of the crucible. After the cleaning operation is completed, the cleaning device can be controlled to be away from the operating station to avoid affecting the transfer operation of the crucible. Since at least two operating stations are provided on the platform, the device can clean at least two crucibles at the same time, effectively saving cleaning time and improving the cleaning efficiency of the crucible.

[0020] In summary, the continuous sample feeding crucible cleaning device provided by the present invention can effectively improve the cleaning efficiency of the crucible, and the device has a simple structure and is easy to use, and can be promoted for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0022] Figure 1 This is a schematic diagram of the structure of the continuous sampling crucible cleaning device provided by the present invention;

[0023] Figure 2 for Figure 1 Main view from another perspective.

[0024] Figure 1 and Figure 2 middle:

[0025] 1 is a platform, 11 is a support plate, 12 is a rotating device, 2 is a dust collecting device, 21 is a composite cavity, 22 is a first driving member, 3 is a cleaning device, 31 is a cleaning member, 32 is a second driving member, 4 is an operating station, 41 is a dust collecting station, 42 is a cleaning station, 43 is a circular groove, 44 is a long groove, and 5 is a bracket. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] The core of the present invention is to provide a continuous sample feeding crucible cleaning device, which can effectively improve the cleaning efficiency of the crucible, and the device has a simple structure, is easy to use, and can be promoted for use.

[0028] Please refer to Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the structure of the continuous sampling crucible cleaning device provided by the present invention; Figure 2 for Figure 1 Main view from another perspective.

[0029] The present specific embodiment provides a continuous sampling crucible cleaning device, comprising: a platform 1, an operating station 4 for placing a crucible, a dust suction device 2 for performing dust suction operations on the crucible, and a cleaning device 3 for performing cleaning operations on the crucible. At least two operating stations 4 are provided on the platform 1, and the dust suction device 2 and the cleaning device 3 are both arranged above the platform 1. The dust suction device 2 and the cleaning device 3 can be close to or away from the operating station 4.

[0030] In actual use, the shape, structure, size, material, number, position, etc. of the platform 1, the operating station 4, the dust collection device 2 and the cleaning device 3 can be determined according to actual conditions and actual needs.

[0031] When using the continuous sampling crucible cleaning device provided by the present invention, the crucibles to be cleaned can be placed on the multiple operating stations 4 of the platform 1, and then the dust suction device 2 can be controlled to be close to the operating station 4 to facilitate the dust suction operation on the crucible, thereby effectively removing the coal ash remaining in the crucible. After that, the dust suction device 2 can be controlled to be away from the operating station 4 to avoid affecting the cleaning operation of the crucible. Subsequently, the cleaning device 3 can be controlled to be close to the operating station 4 to facilitate the cleaning operation of the crucible. After the cleaning operation is completed, the cleaning device 3 can be controlled to be away from the operating station 4 to avoid affecting the transfer operation of the crucible. Since at least two operating stations 4 are provided on the platform 1, the device can clean at least two crucibles at the same time, effectively saving the cleaning time and improving the cleaning efficiency of the crucible.

[0032] In summary, the continuous sample feeding crucible cleaning device provided by the present invention can effectively improve the cleaning efficiency of the crucible, and the device has a simple structure and is easy to use, and can be promoted for use.

[0033] On the basis of the above embodiments, preferably, the platform 1 includes a support plate 11 and a rotating device 12 for driving the support plate 11 to rotate, and the rotating axis of the rotating device 12 is connected to the support plate 11; the operating station 4 includes at least two dust collection stations 41 arranged on one side of the support plate 11 and at least two cleaning stations 42 arranged on the other side of the support plate 11, the dust collection stations 41 and the cleaning stations 42 are arranged one by one, the dust collection device 2 is arranged above the dust collection station 41, and the cleaning device 3 is arranged above the cleaning station 42.

[0034] It should be noted that the dust collection device 2 can perform a dust collection operation on the crucible placed on the dust collection station 41, and the cleaning device 3 can perform a cleaning operation on the crucible placed on the cleaning station 42. When the crucible completes the dust collection operation, the rotating device 12 can drive the support plate 11 to rotate so that the crucible is under the cleaning device 3, and then the cleaning device 3 can perform a cleaning operation on the crucible. At the same time, the crucible originally in the cleaning station 42 will rotate to the bottom of the dust collection device 2, wherein the crucible in the cleaning station 42 has completed the cleaning operation, therefore, the crucible that has completed the cleaning operation can be taken out by other components, thereby freeing up a new operating station 4, and then the crucible that needs to be cleaned is placed in the operating station 4, and the above-mentioned dust collection, cleaning, rotation and other operations are repeated. Through the rotation operation of the rotating device 12, this device can realize the continuous dust collection and cleaning operations of multiple crucibles, which can effectively shorten the operation time and improve the operation efficiency.

[0035] It should also be noted that when the rotating device 12 drives the support plate 11 to rotate, the dust collecting device 2 and the cleaning device 3 will not rotate, and the dust collecting device 2 and the cleaning device 3 will move closer to or farther from the crucible when the corresponding operation is required. Moreover, the dust collecting station 41 and the cleaning station 42 can be switched with each other through the rotation operation of the support plate 11 to ensure that the crucibles on the dust collecting station 41 and the cleaning station 42 can both be dusted and cleaned, so as to ensure the continuity of the operation.

[0036] Preferably, the vacuum station 41 and the cleaning station 42 each include at least one circular groove 43 for placing a cylindrical crucible and at least one long groove 44 for placing a long crucible; the circular grooves 43 on both sides of the support plate 11 are diagonally distributed with the rotation axis as the center, and the long grooves 44 on both sides of the support plate 11 are diagonally distributed with the rotation axis as the center.

[0037] It should be noted that the shapes of crucibles generally include two types, one is a long strip crucible for measuring sulfur content, and the other is a commonly used cylindrical crucible. Therefore, the operating station 4 includes at least one long strip groove 44 and at least one circular groove 43, which can ensure that the operating station 4 can accommodate various types of crucibles, effectively improving the applicability and scope of application of the device.

[0038] In actual use, the shape, structure, size, material, number, position, etc. of the rotating device 12, the support plate 11, the vacuum station 41, the cleaning station 42, the circular groove 43 and the long groove 44 can be determined according to actual conditions and actual needs.

[0039] Preferably, the dust collecting device 2 comprises a composite cavity 21 for performing dust collecting operations on a plurality of crucibles and a first driving member 22 for driving the composite cavity 21 to approach or move away from the crucible, and the first driving member 22 is connected to the composite cavity 21. Therefore, when it is necessary to perform dust collecting operations on the crucible, the composite cavity 21 can be controlled by the first driving member 22 to approach the crucible to perform dust collecting operations on the crucible, and when the dust collecting operations are completed, the composite cavity 21 can be controlled by the first driving member 22 to move away from the crucible to avoid affecting other operations of the crucible.

[0040] Preferably, a grabbing member for grabbing the transfer crucible is further included, the grabbing member is arranged directly above the dust collecting station 41 , and the composite cavity 21 is arranged obliquely above the dust collecting station 41 .

[0041] It should be noted that a grabbing piece can be provided directly above the vacuum station 41, and the grabbing piece can vertically place the crucible to be cleaned on the vacuum station 41, and can also take out the cleaned crucible from the vacuum station 41. The composite cavity 21 is provided obliquely above the vacuum station 41, which can effectively prevent interference and collision between the grabbing piece and the composite cavity 21.

[0042] Based on the above embodiment, preferably, the cleaning device 3 comprises a cleaning member 31 for cleaning a plurality of crucibles and a second driving member 32 for driving the cleaning member 31 to approach or move away from the crucibles, and the second driving member 32 is connected to the cleaning member 31 .

[0043] Therefore, when the crucible needs to be cleaned, the cleaning member 31 can be controlled by the second driving member 32 to be close to the crucible to clean the crucible. After the cleaning operation is completed, the cleaning member 31 can be controlled by the second driving member 32 to be away from the crucible to avoid affecting other operations of the crucible. The second driving member 32 can be set as a pneumatic or electric mechanism to drive the cleaning member 31 to rise and fall.

[0044] Preferably, the cleaning member 31 includes a translational scraping mechanism for cleaning an elongated crucible and a rotating brush mechanism for cleaning a cylindrical crucible, so as to ensure that the cleaning member 31 can meet the cleaning requirements of different types of crucibles.

[0045] In actual use, the shape, structure, size, material, number, position, etc. of the composite cavity 21, the first driving member 22, the grabbing member, the cleaning member 31, the second driving member 32, the translational scraping mechanism and the rotating brush mechanism can be determined according to actual conditions and actual needs.

[0046] Preferably, a control device is also included, and the rotating device 12, the dust collecting device 2 and the cleaning device 3 are all connected to the control device to realize automatic control, reduce the labor intensity of the operator, and improve the accuracy of the device operation.

[0047] Preferably, the dust collecting station 41 and the cleaning station 42 are both provided with a detection device for detecting whether a crucible is placed, and the detection device is connected to the control device. Therefore, when the detection devices on the dust collecting station 41 and the cleaning station 42 detect that a crucible is placed on the operating station 4, the detection device can transmit the detection signal to the control device, and then the control device can control the dust collecting device 2 and the cleaning device 3 to perform corresponding operations on the crucible.

[0048] Preferably, the dust collecting device 2 and the cleaning device 3 are both connected to the top of the bracket 5, and the rotating device 12 is connected to the bottom of the bracket 5. That is, when the rotating device 12 drives the support plate 11 to rotate, the dust collecting device 2 and the cleaning device 3 do not rotate, and the rotation process of the support plate 11 can realize the switching of the dust collecting station 41 and the cleaning station 42, so that the crucible can be continuously dusted, cleaned, and taken out.

[0049] In actual use, the shape, structure, size, position, etc. of the control device, the detection device and the bracket 5 can be determined according to actual conditions and actual needs.

[0050] It should also be noted that the continuous sampling crucible cleaning device provided by the present invention can place different types of crucibles on different operating stations 4, and the device sets different dust collection and cleaning schemes for different types of crucibles, which effectively improves the cleaning effect of the crucible. The device is provided with at least two operating tasks, so that two or more crucibles can be cleaned at the same time at one time, which significantly improves the cleaning efficiency of the crucible.

[0051] In addition, it should be noted that the device is provided with a rotating device 12 and a supporting plate 11, so that while cleaning the crucible, the crucible that has completed the cleaning operation can be transferred and a new crucible that needs to be cleaned can be added, thereby realizing the continuous sampling operation of the crucible and significantly improving the crucible cleaning efficiency.

[0052] For example, it takes 1 minute to clean a crucible with traditional equipment, and 30 seconds to transfer and refill the cleaned crucible, that is, it takes nearly 90 seconds to complete a crucible cleaning process. However, if the crucible cleaning operation is performed using this device, Figure 1 As shown, three vacuuming stations 41 and three corresponding cleaning stations 42 are arranged on the support plate 11, so as to clean three crucibles at the same time. The cleaned crucibles can be transferred and added synchronously. Finally, the cleaning time of the three crucibles is approximately 1 minute, that is, it takes nearly 60 seconds to complete the cleaning process of the three crucibles, which can greatly improve the cleaning efficiency of the crucibles.

[0053] It should be noted that, in the present application document, the first driving member 22 and the second driving member 32 are mentioned, wherein the first and the second are only used to distinguish the different positions, and there is no order of precedence.

[0054] In addition, it should be noted that the orientations or positional relationships indicated by "up and down", "top and bottom", etc. in this application are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of simplifying the description and facilitating understanding, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0055] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. Any combination of all embodiments provided by the present invention is within the protection scope of this invention and will not be described in detail here.

[0056] The above is a detailed introduction to the continuous sampling crucible cleaning device provided by the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A continuous sampling crucible cleaning device, characterized in that: include: A platform (1), an operating station (4) for placing a crucible, a dust collecting device (2) for performing a dust collecting operation on the crucible, and a cleaning device (3) for performing a cleaning operation on the crucible, wherein at least two operating stations (4) are arranged on the platform (1), the dust collecting device (2) and the cleaning device (3) are both arranged above the platform (1), and the dust collecting device (2) and the cleaning device (3) can be close to or away from the operating station (4); the platform (1) comprises a support plate (11) and a rotating device (12) for driving the support plate (11) to rotate, and the rotating shaft of the rotating device (12) is connected to the support plate (11); The operating station (4) comprises at least two dust collecting stations (41) arranged on one side of the support plate (11) and at least two cleaning stations (42) arranged on the other side of the support plate (11); the dust collecting stations (41) and the cleaning stations (42) are arranged in a one-to-one correspondence; the dust collecting device (2) is arranged above the dust collecting station (41), and the cleaning device (3) is arranged above the cleaning station (42); the dust collecting station (41) and the cleaning station (42) each comprise at least one circular groove (43) for placing a cylindrical crucible and at least one long groove (44) for placing a long crucible, so as to accommodate various types of crucibles, thereby improving the applicability and application range of the device; The circular grooves (43) on both sides of the support plate (11) are distributed diagonally with the rotation axis as the center, and the long grooves (44) on both sides of the support plate (11) are distributed diagonally with the rotation axis as the center; The dust suction device (2) performs a dust suction operation on the crucible placed on the dust suction station (41), and the cleaning device (3) performs a cleaning operation on the crucible placed on the cleaning station (42). When the crucible has completed the dust suction operation, the rotating device (12) drives the support plate (11) to rotate so that the crucible is located below the cleaning device (3). Then, the cleaning device (3) performs a cleaning operation on the crucible. At the same time, the crucible originally located at the cleaning station (42) rotates to the bottom of the dust suction device (2). The crucible at the cleaning station (42) has completed the cleaning operation. The crucible that has completed the cleaning operation is taken out by using other components, thereby freeing up a new operating station (4). After that, the crucible that needs to be cleaned is placed in the operating station (4), and the above-mentioned dust suction, cleaning, rotation and other operations are repeated.

2. The continuous sampling crucible cleaning device according to claim 1, characterized in that: The dust collection device (2) comprises a composite cavity (21) for performing dust collection operations on a plurality of crucibles and a first driving member (22) for driving the composite cavity (21) to move closer to or farther from the crucibles, wherein the first driving member (22) is connected to the composite cavity (21).

3. The continuous sampling crucible cleaning device according to claim 2, characterized in that: It also comprises a grabbing piece for grabbing and transferring the crucible, wherein the grabbing piece is arranged directly above the dust collecting station (41), and the composite cavity (21) is arranged obliquely above the dust collecting station (41).

4. The continuous sampling crucible cleaning device according to any one of claims 1 to 3, characterized in that: The cleaning device (3) comprises a cleaning member (31) for cleaning the plurality of crucibles and a second driving member (32) for driving the cleaning member (31) to move closer to or farther from the crucibles, wherein the second driving member (32) is connected to the cleaning member (31).

5. The continuous sampling crucible cleaning device according to claim 4, characterized in that: The cleaning member (31) comprises a translational scraping mechanism for cleaning the long crucible and a rotating brush mechanism for cleaning the cylindrical crucible.

6. The continuous sampling crucible cleaning device according to any one of claims 1 to 3, characterized in that: It also comprises a control device, and the rotating device (12), the dust collecting device (2) and the cleaning device (3) are all connected to the control device.

7. The continuous sampling crucible cleaning device according to claim 6, characterized in that: The dust collection station (41) and the cleaning station (42) are both provided with a detection device for detecting whether the crucible is placed therein, and the detection device is connected to the control device.

8. The continuous sampling crucible cleaning device according to any one of claims 1 to 3, characterized in that: The dust suction device (2) and the cleaning device (3) are both connected to the top of the bracket (5), and the rotating device (12) is connected to the bottom of the bracket (5).

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