CN215696559U - Bell jar cleaning machine - Google Patents
Bell jar cleaning machine Download PDFInfo
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- CN215696559U CN215696559U CN202122105216.2U CN202122105216U CN215696559U CN 215696559 U CN215696559 U CN 215696559U CN 202122105216 U CN202122105216 U CN 202122105216U CN 215696559 U CN215696559 U CN 215696559U
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Abstract
A bell jar cleaning machine comprising: the device comprises a support pillar assembly, a driving system and an actuating mechanism; the actuating mechanism is connected to the driving system, and the support pillar assembly supports and fixes the driving system, the actuating mechanism and the bell jar; the support pillar assembly is characterized in that two vertical H-shaped steels are connected below a disc seat, a base plate is arranged below the H-shaped steels, the disc seat and a bell jar are matched and can seal the opening of the disc seat, and a water outlet is formed in the disc seat and the bell jar; the driving system comprises a lifting driving component, a rotary driving and opening and closing driving assembly; the actuating mechanism is provided with three spray guns which are connected with a high-pressure water pipe in parallel; the utility model has the advantages that the structure is scientific, the degree of mechanization and automation is high, the inner wall of the bell jar is completely washed without dead angles from the arc top to the lower circumferential surface by the upward folding and the gradual horizontal unfolding and descending of the three spray guns, and the high quality and the high efficiency are achieved.
Description
Technical Field
The utility model relates to a cleaning machine, in particular to a bell jar cleaning machine which is used for cleaning the inner surface of a bell jar of a polycrystalline silicon reduction furnace.
Background
The reduction furnace bell jar for producing the polycrystalline silicon is adhered to materials and dirt on the inner wall in the production process, so that the energy consumption in the reaction generation process is increased, the production cost is increased, the quality of the polycrystalline silicon is influenced, and the purity of the polycrystalline silicon is influenced. In order to ensure the cleanliness of the inner surface of the polycrystalline silicon reduction furnace, the reduction furnace needs to be cleaned, dried and the like.
As is known, most of the existing cleaning machines are simple and crude, the degree of mechanization and automation is not high, and the cleaning efficiency and the cleaning effect are not ideal.
Disclosure of Invention
In order to overcome the defects of the prior art and products, the utility model provides the bell jar cleaning machine which is scientific in structure, high in mechanical automation degree, high in cleaning quality and high in cleaning efficiency.
In order to achieve the above object, the present invention provides a bell jar cleaning machine, including: the device comprises a support pillar assembly, a driving system and an actuating mechanism; the actuating mechanism is connected to the driving system, and the support pillar assembly supports and fixes the driving system, the actuating mechanism and the bell jar;
the support pillar assembly is characterized in that two vertical H-shaped steels are connected below a disc seat, a base plate is arranged below the H-shaped steels, the disc seat and a bell jar are matched and can seal the opening of the disc seat, and a water outlet is formed in the disc seat and the bell jar;
the driving system comprises a lifting driving component, a rotary driving and opening and closing driving assembly; the lifting driving assembly is arranged below the support pillar assembly, a speed reducer A and a chain wheel and chain combination A are sequentially connected in front of a servo motor A, two sets of chain wheel and chain are arranged in an interval manner, the two sets of chain wheels are respectively arranged at the upper head and the lower head of the pillar, and one side of the two sets of chain wheels is connected above and below the rotary driving and opening and closing driving assembly; the rotary driving and opening-closing driving assembly is arranged between the two support columns and is provided with a guide wheel in a matching way with the I-shaped steel edge, the rotary driving is realized by connecting a speed reducer B in front of a servo motor B, the speed reducer is connected with a cylindrical gear in front for matching, a central shaft is fixedly connected in the middle of a driven cylindrical gear, the shaft is hollow, and the upper end of the shaft enters a disc seat; the opening and closing driving combination is characterized in that a speed reducer C is connected in front of a servo motor C, the output end of the speed reducer is connected with a chain wheel and chain combination B, a nut is arranged in the middle of a driven chain wheel, a screw rod is arranged in the middle of the nut, a rotation stop switch block is arranged below the screw rod, the upper section of the screw rod is a polished rod and is arranged in a central shaft, and the screw rod and the polished rod form an opening and closing core rod; a limiting plate is arranged below the rotary driving and opening-closing driving assembly;
the actuating mechanism is provided with a seat plate fixed on the central shaft, a telescopic protective cover is arranged on the seat plate, the top surface of the protective cover is fixedly connected with the top end of the polished rod, a cover head is arranged on the protective cover, a water inlet and a water outlet rotary joint are arranged below the cover head, a water inlet is connected with a water inlet pipe, the water inlet pipe is arranged in the center of the polished rod, the lower end of the water inlet pipe extends out of the lower part of the screw rod and is connected with a high-pressure water generator; three spray guns are uniformly distributed on the seat plate at 360 degrees, the spray guns are arranged on the fulcrum seat, the spray guns are provided with adjusting lugs, a stretching rod is arranged between the cover head and the adjusting lugs of the spray guns, and a high-pressure water pipe is connected between the spray guns and the rotary water joint; the top end of the opening and closing core rod is fixedly connected with a top plate of the telescopic protective cover;
the spray gun is characterized in that a support pull rod is provided with a regulating block, the regulating block is provided with a spray rod, and the tail end of the spray rod is provided with a spray head;
the servo motor and the speed reducer are explosion-proof;
the utility model has the advantages that the structure is scientific, the degree of mechanization and automation is high, the inner wall of the bell jar is completely washed without dead angles from the arc top to the lower circumferential surface by the upward folding and the gradual horizontal unfolding and descending of the three spray guns, and the high quality and the high efficiency are achieved.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view of the drive system of the present invention.
Figure 3 is a diagram of the position of the lift drive assembly of the present invention.
Fig. 4 is a perspective view of the rotary driving and opening/closing driving assembly of the present invention.
Fig. 5 is a front view of the rotary drive and opening and closing drive combination of the present invention.
Fig. 6 is a cross-sectional view of an actuator of the present invention.
Fig. 7 is a schematic view of the work site of the present invention.
In the figure:
100 a bell jar cleaning machine;
1, supporting a pillar component, 1.1 a disc seat, 1.2I-steel, 1.3 seat plates and 1.4 water outlets;
2, a driving system, 2.1 lifting driving components, 2.11 servo motors A, 2.12 speed reducers A, 2.13 chain wheel and chain combinations A, 2.14 chain upper joints, 2.15 chain lower joints and 2.16 guide wheels; 2.2, rotation driving, 2.21, a servo motor B, 2.22, a speed reducer B, 2.23 cylindrical gears, 2.24 driven cylindrical gears and 2.25 central shafts; 2.3 opening and closing drive combination, 2.31 servo motor C, 2.32 speed reducer C, 2.33 chain wheel and chain combination B, 2.34 driven chain wheel, 2.35 nut, 2.36 screw rod, 2.37 rotation stop switch block and 2.38 opening and closing core rod; 2.4 limiting plates;
3, an actuating mechanism, a 3.1 seat plate, a 3.2 telescopic protective cover, a 3.3 cover head, a 3.4 one-inlet three-outlet water rotary joint, a 3.5 water inlet, a 3.6 water inlet pipe, the lower end of a 3.7 water inlet pipe, a 3.8 spray gun, a 3.81 support pull rod, a 3.82 adjusting block, a 3.83 spray rod, a 3.84 spray head, a 3.9 fulcrum seat, a 3.10 adjusting lug, a 3.11 stretching rod and a 3.12 high-pressure water pipe;
4 bell jar.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings, and it should be understood that the embodiments described herein are merely illustrative and explanatory of the utility model, and are not restrictive thereof.
As shown in fig. 1 to 6, a bell jar cleaning machine includes: 1, supporting a support column assembly, 2, a driving system and 3, an actuating mechanism; the actuating mechanism is connected to the driving system, and the support pillar assembly supports and fixes the driving system, the actuating mechanism and the 4-bell jar;
the support pillar assembly 1 is characterized in that two vertical I-shaped steels 1.2 are connected below a disc seat 1.1, and a base plate 1.3 is arranged below the I-shaped steel, so that the support pillar assembly is conveniently fixed with a work foundation and the stability of the work process is ensured; the disc seat and the bell jar are matched and can seal the opening of the disc seat and the bell jar, so that working residual liquid cannot splash outwards, and a water outlet 1.4 is arranged in the disc seat, so that residual liquid can be discharged and collected conveniently;
the driving system 2 comprises a lifting driving component 2.1, a rotary driving component 2.2 and an opening and closing driving component 2.3; the lifting driving component 2.1 is arranged below the support pillar component, a speed reducer A2.12 and a chain wheel and chain combination A2.13 are sequentially connected in front of a servo motor A2.11, two sets of chain wheels and chains are arranged in an interval manner, the two sets of chain wheels are respectively arranged at the upper head and the lower head of the support pillar, one side of each set of chain is connected to the upper part and the lower part of the rotary driving and opening and closing driving combination, the upper joint of the chain is 2.14, and the lower joint of the chain is 2.15; the rotary driving 2.2 and the opening and closing driving assembly are arranged between the two support columns and are provided with guide wheels 2.21 matched with the I-shaped steel edges, more than four guide wheels are arranged in pairs, and the smooth lifting of the rotary driving 2.2 and opening and closing driving 2.3 assemblies is ensured; the rotary drive 2.2 is characterized in that a speed reducer B2.23 is connected in front of a servo motor B2.22, a cylindrical gear is connected in front of the speed reducer to be matched with the speed reducer 2.24, the middle of a driven cylindrical gear 2.25 of the rotary drive is fixedly connected with a central shaft 2.26, the shaft is hollow, and the upper end of the shaft enters a disc seat; the opening and closing driving combination 2.3 is characterized in that a speed reducer C2.32 is connected in front of a servo motor C2.31, the output end of the speed reducer is connected with a chain wheel and chain combination B2.33, a nut 2.35 is arranged in the middle of a driven chain wheel 2.34, a screw rod 2.36 is arranged in the middle of the nut, the upper section of the screw rod is a polished rod and is arranged in a central shaft, and the screw rod, the polished rod and the screw rod form an opening and closing core rod 2.38; a limiting plate 2.4 is arranged below the rotary driving and opening-closing driving assembly and is used for installing a travel switch and limiting travel;
the actuating mechanism 3 is provided with a seat plate 3.1 fixed on the central shaft, a 3.2 telescopic protective cover is arranged on the seat plate, the top surface of the protective cover is fixedly connected with the top end of the polished rod, a 3.3 cover head is arranged on the protective cover, a water inlet and outlet rotary joint 3.4 is arranged below the cover head, a water inlet 3.5 is connected with a water inlet pipe 3.6, the water inlet pipe is arranged in the center of the polished rod, and the lower end 3.7 of the water inlet pipe extends out of the lower part of the screw rod and is connected into a high-pressure water generator; three spray guns 3.8 are uniformly distributed on the seat plate at 360 degrees, the spray guns are arranged on the fulcrum seat 3.9, adjusting lugs 3.10 are arranged on the spray guns, a stretching rod 3.11 is arranged between the cover head and the adjusting lugs of the spray guns, and the positions of the stretching rods on the supporting pull rods can be adjusted through the adjusting lugs, so that the spray guns can be better laid flat; a high-pressure water pipe 3.12 is connected between the spray gun and the rotary water joint; the top end of the opening and closing core rod is fixedly connected with the top plate of the telescopic protective cover, and when the opening and closing driving pushes the opening and closing core rod to lift, the opening and closing core rod is linked with the stretching rod to drive the spray gun to open and close;
the spray gun is characterized in that a support pull rod 3.81 is provided with a regulating block 3.82, the regulating block is provided with a spray rod 3.83, and the tail end of the spray rod is provided with a spray head 3.84; the length of the spray gun can be adjusted through the adjusting block to be matched with the inner diameter of the bell jar;
the servo motor and the speed reducer are explosion-proof;
the lifting driving component drives the central shaft connected in the rotary driving and opening-closing driving assembly to lift, so that the actuating mechanism connected above the center works up and down in the bell jar; the rotary driving gear set drives the central shaft to rotate so as to enable the actuating mechanism to rotate in the bell jar to cover and clean; the opening and closing drive screw rod and the nut move to drive the opening and closing core rod to lift, so that the spray gun is closed upwards and gradually extended downwards in a flat mode, and the spray gun is cleaned in all directions from top to bottom.
1) Cleaning the inner wall of the bell jar:
the high-pressure high-flow water jet is used as power, the power spray head is driven to rotate by self, the omnibearing hydraulic sweeping of the inner surface of the bell jar is completed through the lifting, folding and unfolding actions of the spray head, and the like, and the inner surface of the reduction furnace is completely covered by high-pressure water;
pre-washing with desalted water, washing with heated desalted water, and washing with pure water (rinsing) to complete the washing process;
pure air purified by three levels (ten thousand levels) is used for drying and heating the bell jar after being heated (50-80 ℃), then the temperature is gradually reduced to the normal temperature, and the drying process is completed through continuous drying;
2) the whole process is carried out on a working platform by one-time hoisting, and all functions of automatic cleaning and drying are sequentially realized. Manual and automatic functions can also be realized;
3) a disc seat: the water pan, the air inlet and outlet, the annular structure table and the like are designed according to the bell jar bearing the maximum weight and size;
4) the disc seat and the bell mouth are sealed by ethylene propylene diene monomer gaskets (corrosion resistance and high temperature resistance);
5) in order to avoid corrosion and high temperature, all power mechanisms, sensors and the like for cleaning the bell jar are arranged outside the cleaning equipment.
The actuating mechanism of the utility model is made of high-grade anticorrosive materials.
The utility model protects all electromechanical and moving parts by protective covers to prevent the electromechanical and moving parts from being damaged by exposure operation.
The utility model is specially equipped with a man-machine operation interface of a control system and an ultrahigh pressure water generator.
Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A bell jar cleaning machine is characterized in that: the method comprises the following steps: the device comprises a support pillar assembly, a driving system and an actuating mechanism; the actuating mechanism is connected to the driving system, and the support pillar assembly supports and fixes the driving system, the actuating mechanism and the bell jar;
the support pillar assembly is characterized in that two vertical H-shaped steels are connected below a disc seat, a base plate is arranged below the H-shaped steels, the disc seat and a bell jar are matched and can seal the opening of the disc seat, and a water outlet is formed in the disc seat and the bell jar;
the driving system comprises a lifting driving component, a rotary driving and opening and closing driving assembly; the lifting driving assembly is arranged below the support pillar assembly, a speed reducer A and a chain wheel and chain combination A are sequentially connected in front of a servo motor A, two sets of chain wheel and chain are arranged in an interval manner, the two sets of chain wheels are respectively arranged at the upper head and the lower head of the pillar, and one side of the two sets of chain wheels is connected above and below the rotary driving and opening and closing driving assembly; the rotary driving and opening-closing driving assembly is arranged between the two support columns and is provided with a guide wheel in a matching way with the I-shaped steel edge, the rotary driving is realized by connecting a speed reducer B in front of a servo motor B, the speed reducer is connected with a cylindrical gear in front for matching, a central shaft is fixedly connected in the middle of a driven cylindrical gear, the shaft is hollow, and the upper end of the shaft enters a disc seat; the opening and closing driving combination is characterized in that a speed reducer C is connected in front of a servo motor C, the output end of the speed reducer is connected with a chain wheel and chain combination B, a nut is arranged in the middle of a driven chain wheel, a screw rod is arranged in the middle of the nut, a rotation stop switch block is arranged below the screw rod, the upper section of the screw rod is a polished rod and is arranged in a central shaft, and the screw rod and the polished rod form an opening and closing core rod; a limiting plate is arranged below the rotary driving and opening-closing driving assembly;
the actuating mechanism is provided with a seat plate fixed on the central shaft, a telescopic protective cover is arranged on the seat plate, the top surface of the protective cover is fixedly connected with the top end of the polished rod, a cover head is arranged on the protective cover, a water inlet and a water outlet rotary joint are arranged below the cover head, a water inlet is connected with a water inlet pipe, the water inlet pipe is arranged in the center of the polished rod, the lower end of the water inlet pipe extends out of the lower part of the screw rod and is connected with a high-pressure water generator; three spray guns are uniformly distributed on the seat plate at 360 degrees, the spray guns are arranged on the fulcrum seat, the spray guns are provided with adjusting lugs, a stretching rod is arranged between the cover head and the adjusting lugs of the spray guns, and a high-pressure water pipe is connected between the spray guns and the rotary water joint; the top end of the opening and closing core rod is fixedly connected with the top plate of the telescopic protective cover.
2. The bell jar cleaning machine of claim 1 wherein: the spray gun is characterized in that a regulating block is arranged on the supporting pull rod, a spray rod is arranged on the regulating block, and a spray head is arranged at the tail end of the spray rod.
3. The bell jar cleaning machine of claim 1 wherein: the servo motor and the speed reducer are explosion-proof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122105216.2U CN215696559U (en) | 2021-08-27 | 2021-08-27 | Bell jar cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122105216.2U CN215696559U (en) | 2021-08-27 | 2021-08-27 | Bell jar cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215696559U true CN215696559U (en) | 2022-02-01 |
Family
ID=80011355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122105216.2U Active CN215696559U (en) | 2021-08-27 | 2021-08-27 | Bell jar cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215696559U (en) |
-
2021
- 2021-08-27 CN CN202122105216.2U patent/CN215696559U/en active Active
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