Device for automatically cleaning ceramic crucible

Abstract

The utility model relates to the technical field of chemical inspection cleaning equipment, and particularly discloses a device for automatically cleaning a ceramic crucible, which comprises a rack and a crucible rack, the crucible rack is arranged below the rack, a cleaning station and a blowing station are arranged on the inner side of the rack, the cleaning station is provided with a knocking hammer and a beating cylinder, a cylinder seat of the beating cylinder is mounted on the rack, and the blowing station is arranged on the rack. A knocking hammer is installed at the end of a cylinder rod of the hammering air cylinder, the hammering air cylinder controls the knocking hammer to repeatedly hammer the crucible, the blowing station is provided with a blowing frame and blowing nozzles, the blowing frame is installed on the rack, the multiple blowing nozzles are installed at the bottom of the blowing frame, the blowing nozzles are connected with external air supply equipment through pipelines, and the blowing nozzles blow the hammered crucible; the ash crucible and the volatile crucible are placed on different assembly lines in a classified mode to be automatically cleaned, manual participation is avoided, the crucible cleaning safety is improved, automatic cleaning is achieved, and the working efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical inspection and cleaning equipment, in particular to a device for automatically cleaning a ceramic crucible. Background Art

[0002] Coal coke industrial analysis is also called technical analysis or practical analysis of coal coke, including the determination of moisture, volatile matter, ash and fixed carbon content. During operation, a certain amount of coal is placed in a crucible and heated to 110°C to evaporate its moisture to measure the moisture content. It is then heated to 850°C in an airtight condition and the volatile matter content is measured. Then air is introduced to burn all the fixed carbon to determine the ash and fixed carbon content. The data can basically reflect the characteristics of coal, so it is widely used. The basis of this analysis is the application basis, that is, the fuel including all moisture and ash is taken as 100% of the components.

[0003] When using the coal coke industrial analysis method to test ash and volatilization, two crucibles, ash and volatile, are used. After each use, the samples on the crucible need to be cleaned manually, which is time-consuming and laborious. In addition, the cleaning procedures of the ash crucible and the volatile crucible are different. When cleaning the ash crucible, the residue is poured out and the remaining residue is cleaned with a brush; after cleaning the coal sample residue from the volatile crucible, the volatile crucible needs to be placed at 900±10 degrees Celsius and burned to constant weight, and then cooled before cleaning; manual cleaning has safety hazards, the cleaning is not thorough, and the cleaning efficiency is low.

[0004] Therefore, there is an urgent need to design a device for automatically cleaning ceramic crucibles to solve the problems of time-consuming and labor-intensive classification work and low cleaning efficiency in the existing ceramic crucible cleaning process. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a device for automatically cleaning ceramic crucibles.

[0006] The utility model solves the technical problem by adopting the following technical scheme: a device for automatically cleaning a ceramic crucible, comprising a frame and a crucible frame, wherein the crucible frame is placed below the frame, a cleaning station and a purging station are further arranged on the inner side of the frame, the cleaning station is provided with a striking hammer and a hammering cylinder, the cylinder seat of the hammering cylinder is mounted on the frame, the striking hammer is mounted on the end of the cylinder rod of the hammering cylinder, the hammering cylinder controls the striking hammer to repeatedly hammer the crucible, the purging station is provided with a purging frame and an air blowing nozzle, the purging frame is mounted on the frame, a plurality of air blowing nozzles are arranged on the bottom of the purging frame, the air blowing nozzles are connected to an external air supply device through a pipeline, and the air blowing nozzles purge the crucible after hammering.

[0007] Specifically, the crucible includes an ash crucible and a volatile crucible. When the ash crucible is cleaned, a transport robot 1 is arranged at the bottom of the frame. When the volatile crucible is cleaned, a transport robot 1, a transport robot 2 and a heating station are arranged at the bottom of the frame.

[0008] Specifically, when the ash crucible is cleaned, the transport robot is located between the crucible stand and the cleaning station, and the transport robot rotates the crucible on the crucible stand and places it on the workbench below the striking hammer.

[0009] Specifically, when the volatile component crucible is cleaned, the first transport robot is located between the crucible frame and the heating station, and the second transport robot is located between the heating station and the cleaning station.

[0010] Specifically, the first transport robot places the crucible on the crucible stand into a heating furnace at a heating station for heating, and the second transport robot rotates the heated crucible and places it onto a workbench below the striking hammer.

[0011] Specifically, a plurality of crucibles are placed on the crucible rack, a slide rail is installed on a frame above the crucible rack, the slide rail is slidably connected to a slide seat, a rack is also installed on the frame, the rack is arranged parallel to the slide rail, a moving motor is installed on the slide seat, a gear is installed on the motor shaft of the moving motor, the gear is meshed and connected to the rack, and the moving motor drives the slide seat to move along the slide rail.

[0012] Specifically, a lifting cylinder is installed at the lower part of the slide seat, a finger cylinder is installed at the bottom of the cylinder rod of the lifting cylinder, and clamps are installed on two fingers of the finger cylinder. The finger cylinder controls the clamps to clamp or release the crucible.

[0013] The utility model has the following beneficial effects:

[0014] The device for automatically cleaning ceramic crucibles designed by the utility model classifies ash crucibles and volatile matter crucibles and places them on different production lines for automatic cleaning. When cleaning the ash crucible, the crucible is firstly placed upside down on the ground and knocked, and then purged, and the cleaning is automated with high work efficiency; when cleaning the volatile matter crucible, the crucible is firstly heated and then knocked, and the knocking cleaning effect is better, manual participation is avoided, and the safety of crucible cleaning is improved, and finally purged, and the cleaning is automated with high work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The invention is a schematic diagram of the structure of a device for automatically cleaning a ceramic crucible for cleaning a volatile component crucible.

[0016] Figure 2 The utility model is a structural schematic diagram of an automatic ceramic crucible cleaning device for cleaning an ash crucible.

[0017] In the figure: 1-cleaning station, 1.1-beating hammer, 1.2-beating cylinder;

[0018] 2-crucible stand, 2.1-finger cylinder, 2.2-gripper, 2.3-slide rail; 2.4-slide seat; 2.5-lifting cylinder;

[0019] 3-Purge station, 3.1-Purge rack, 3.2-Air blowing nozzle;

[0020] 4-heating station; 5-frame; 6-transporting robot 1; 7-transporting robot 2; 8-crucible. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely further describe the technical solutions in the embodiments of the utility model. 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.

[0022] Embodiment 1:

[0023] like Figure 1-Figure 2 As shown, a device for automatically cleaning a ceramic crucible comprises a frame 5 and a crucible frame 2, wherein the crucible frame 2 is placed below the frame 5, and a cleaning station 1 and a purging station 3 are also arranged on the inner side of the frame 5, wherein the cleaning station 1 is provided with a striking hammer 1.1 and a hammering cylinder 1.2, wherein the cylinder seat of the hammering cylinder 1.2 is mounted on the frame 5, and the striking hammer 1.1 is mounted on the end of the cylinder rod of the hammering cylinder 1.2, and the hammering cylinder 1.2 controls the striking hammer 1.1 to repeatedly hammer the crucible 8.

[0024] The purging station 3 is provided with a purging frame 3.1 and a blowing nozzle 3.2. The purging frame 3.1 is installed on the frame 5. A plurality of blowing nozzles 3.2 are installed at the bottom of the purging frame 3.1. The blowing nozzles 3.2 are connected to an external air supply device through a pipeline. The blowing nozzles 3.2 purge the hammered crucible 8. A conveyor is also provided on the workbench of the purging station 3. A conveyor belt is installed on the conveyor. The crucible 8 delivered by the clamp 2.2 is placed on the conveyor belt. The conveyor belt transports the crucible 8 back and forth under the purging frame 3.1.

[0025] The crucible 8 includes an ash crucible and a volatile crucible, such as Figure 2 As shown, a handling manipulator 6 is arranged at the bottom of the frame 5 when the ash crucible is cleaned. When the ash crucible is cleaned, the handling manipulator 6 is located between the crucible frame 2 and the cleaning station 1. The handling manipulator 6 rotates the crucible 8 on the crucible frame 2 so that the ground is facing upward, and places it upside down on the workbench below the striking hammer 1.1.

[0026] like Figure 1As shown, during the cleaning of the volatile crucible, a handling robot 1 6, a handling robot 2 7 and a heating station 4 are arranged at the bottom of the frame 5. During the cleaning of the volatile crucible, the handling robot 1 6 is located between the crucible frame 2 and the heating station 4, and the handling robot 2 7 is located between the heating station 4 and the cleaning station 1.

[0027] The transport robot 1 6 places the crucible 8 on the crucible stand 2 into the heating furnace of the heating station 4 for heating, and the transport robot 2 7 rotates the heated crucible 8 so that the ground is facing upward, and places it upside down on the workbench below the striking hammer 1.1.

[0028] The handling robot 1 6 and the handling robot 2 7 are both HL-YR530 six-axis industrial robots.

[0029] A plurality of crucibles 8 are placed on the crucible rack 2, a slide rail 2.3 is installed on the frame 5 above the crucible rack 2, the slide rail 2.3 is slidably connected to the slide seat 2.4, a rack is also installed on the frame 5, the rack is arranged parallel to the slide rail 2.3, a moving motor is installed on the slide seat 2.4, a gear is installed on the motor shaft of the moving motor, the gear is meshed and connected to the rack, and the moving motor drives the slide seat 2.4 to move along the slide rail 2.3.

[0030] A lifting cylinder 2.5 is installed at the bottom of the slide 2.4, a finger cylinder 2.1 is installed at the bottom of the cylinder rod of the lifting cylinder 2.5, and clamps 2.2 are installed on two fingers of the finger cylinder 2.1. The finger cylinder 2.1 controls the clamps 2.2 to clamp or release the crucible 8.

[0031] Embodiment 2: The working principle of the device for automatically cleaning ceramic crucibles using the structural form of embodiment 1.

[0032] 1. The ash crucible station is set up with 4 stations. The ash crucible is placed on the crucible rack 2 in the pretreatment area. After clicking start, the ash crucible is sent to the cleaning station 1 by the transport robot 6, and then the transport robot 6 picks up and reverses them one by one. The knocking hammer 1.1 knocks out most of the residue and then returns to the crucible rack 2; the crucible rack 2 is uniformly sent to the purging station 3, the remaining residue is cleaned up, and sent to the completion area.

[0033] 2. Set up 6 stations for the volatile crucible, place the volatile crucible on the crucible rack 2 in the pretreatment area, click start, and the transport robot 1 6 will first send the volatile crucible to the heating furnace in the high-temperature area, and burn it at 900±10℃ for 1 hour, then the transport robot 2 7 will send the volatile crucible to the cleaning station 1, the transport robot 2 7 will grab and reverse them one by one, and the hammer 1.1 will knock out most of the residue, and then return to the crucible rack 2; send the crucible rack 2 to the purging station 3, clean up the remaining residue, and send it to the finishing area.

[0034] The present utility model is not limited to the above-mentioned implementation modes, and anyone should be aware of the structural changes made under the inspiration of the present utility model. Any technical solutions that are the same or similar to the present utility model fall within the protection scope of the present utility model.

[0035] The technology, shape and structure parts not described in detail in the present invention are all known technologies.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for automatically cleaning a ceramic crucible, characterized in that: The invention comprises a frame and a crucible frame, wherein the crucible frame is placed under the frame, a cleaning station and a purging station are arranged inside the frame, the cleaning station is provided with a striking hammer and a hammering cylinder, the cylinder seat of the hammering cylinder is installed on the frame, the striking hammer is installed at the end of the cylinder rod of the hammering cylinder, the hammering cylinder controls the striking hammer to repeatedly hammer the crucible, the purging station is provided with a purging frame and an air blowing nozzle, the purging frame is installed on the frame, a plurality of air blowing nozzles are arranged at the bottom of the purging frame, the air blowing nozzles are connected to an external air supply device through a pipeline, and the air blowing nozzles are used to purge the crucible after hammering.

2. The device for automatically cleaning a ceramic crucible according to claim 1, characterized in that: The crucibles include an ash crucible and a volatile crucible. When the ash crucible is cleaned, a first handling robot is arranged at the bottom of the frame. When the volatile crucible is cleaned, a first handling robot, a second handling robot and a heating station are arranged at the bottom of the frame.

3. The device for automatically cleaning a ceramic crucible according to claim 2, characterized in that: When the ash crucible is cleaned, the transport robot is located between the crucible stand and the cleaning station, and the transport robot rotates the crucible on the crucible stand and places it on the workbench below the striking hammer.

4. The device for automatically cleaning a ceramic crucible according to claim 2, characterized in that: When the volatile crucible is cleaned, the first transport robot is located between the crucible frame and the heating station, and the second transport robot is located between the heating station and the cleaning station.

5. The device for automatically cleaning a ceramic crucible according to claim 4, characterized in that: The first transport robot places the crucible on the crucible stand into a heating furnace at a heating station for heating, and the second transport robot rotates and places the heated crucible onto a workbench below the striking hammer.

6. The device for automatically cleaning a ceramic crucible according to claim 1, characterized in that: A plurality of crucibles are placed on the crucible rack, a slide rail is installed on the frame above the crucible rack, the slide rail is slidably connected to the slide seat, a rack is also installed on the frame, the rack is arranged parallel to the slide rail, a moving motor is installed on the slide seat, a gear is installed on the motor shaft of the moving motor, the gear is meshed and connected to the rack, and the moving motor drives the slide seat to move along the slide rail.

7. The device for automatically cleaning a ceramic crucible according to claim 6, characterized in that: A lifting cylinder is installed at the lower part of the slide seat, a finger cylinder is installed at the bottom of the cylinder rod of the lifting cylinder, and clamping claws are installed on two fingers of the finger cylinder. The finger cylinder controls the clamping claws to clamp or release the crucible.

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