Reduction furnace tail gas hole cleaning machine

Abstract

The utility model discloses a reduction furnace tail gas hole cleaning machine, which relates to the technical field of reduction furnace tail gas hole cleaning machines and comprises a vibration pump, a control box is fixedly mounted at the top end of the back of one side of the vibration pump, and a control connecting line is fixedly connected to the bottom end of one side of the control box. A switch pedal is fixedly connected to the top end of one side of the control connecting line, a power shaft is rotationally connected to the top end of the side, away from the control box, of the vibration pump, and a steel wire flexible shaft is fixedly connected to one side of the power shaft. The mounting threaded core directly extends into the tail gas hole of the reduction furnace, and the switch pedal is connected with the control box through the control connecting wire, so that the starting operation of the vibration pump is directly controlled through the switch pedal, and the vibration pump drives the mounting threaded core to rotate; and meanwhile, the cleaning chain mounted on the surface of the mounting threaded core can be used for cleaning the interior of the tail gas hole of the reduction furnace, silicon scale in the tail gas ring pipe is crushed, and then centralized treatment is performed.

Description

TECHNICAL FIELD

[0001] The utility model relates to reduction furnace tail gas hole cleaning machine technical field especially relates to a kind of reduction furnace tail gas hole cleaning machine. BACKGROUND

[0002] At present, the production of polysilicon mainly adopts improved Siemens process, its principle is to reduce high-purity trichlorosilane on high-purity silicon core at about 1100 ℃ with high-purity hydrogen, to generate polysilicon deposition on silicon core, which has the advantages of energy saving, consumption reduction, recycling and utilizing a large amount of by-products such as H2, HCI, SiCl4 and a large amount of by-product heat energy generated in the production process. Polysilicon reduction furnace is the most critical equipment in the whole production system of improved Siemens process. In the reduction furnace, high-purity SiHCl3 is reduced and deposited to generate polysilicon in H2 atmosphere. About one-third of trichlorosilane reacts and generates polysilicon, and the remaining part returns to the system for recycling, the material is fully utilized, the waste is little, the pollution is controlled, and the environment is protected. In the process of polysilicon production, the reduction furnace tail gas hole will produce a certain amount of silicon, and we need to clean the reduction furnace tail gas hole, so we design a reduction furnace tail gas hole cleaning machine. SUMMARY

[0003] The utility model discloses a reduction furnace tail gas hole cleaning machine.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a kind of reduction furnace tail gas hole cleaning machine, including vibration pump, the vibration pump one side back top end fixed installation has control box, the control box one side bottom end fixed connection has control connection line, the control connection line one side top end fixed connection has switch foot pedal, the vibration pump is away from the one side top end of control box and is connected with power shaft, the power shaft one side fixed connection has steel wire flexible shaft, the inside fixed mounting of steel wire flexible shaft has installation threaded core, the one side surface of installation threaded core can detachably install first installation disc, the one side surface of installation threaded core can detachably install second installation disc, first installation disc and second installation disc between fixed connection have cleaning chain, the inside of first installation disc and second installation disc is equipped with screw thread connection groove.

[0005] Preferably, the installation threaded core penetrates the inside of the first installation disc and the second installation disc, the installation threaded core and the first installation disc are connected in a threaded connection, and the installation threaded core and the second installation disc are connected in a threaded connection.

[0006] Preferably, the mounting thread core cross section diameter is smaller than the cross section diameter of the steel wire flexible shaft, the steel wire flexible shaft and the mounting thread core are in a sleeving connection, and one side top end of the mounting thread core is fixedly connected with the power shaft.

[0007] Preferably, the side top end of the vibration pump is fixedly provided with a connecting block, one side of the connecting block is fixedly connected with a connecting frame, one side surface of the connecting frame is fixedly provided with a winding arrangement table, one side top end of the winding arrangement table is fixedly provided with a connecting shaft, one side surface of the connecting shaft is rotatably connected with a winding roller, one side surface of the winding roller is provided with a winding limiting groove, and one side top end of the connecting shaft is fixedly connected with a limiting top disc.

[0008] Preferably, one side top end of the limiting top disc is fixedly connected with a buckle box, one side top end surface of the buckle box is provided with a buckle groove, and both side top end surfaces of the winding arrangement table are fixedly welded with a carrying auxiliary handle.

[0009] Preferably, the winding limiting groove and the steel wire flexible shaft are in a winding connection, the mounting thread core and the buckle groove are in a movable clamping connection, and the winding roller and the connecting shaft are in a movable sleeving connection.

[0010] Compared with the related art, the reduction furnace tail gas hole cleaning machine has the following beneficial effects:

[0011] 1. The reduction furnace tail gas hole cleaning machine directly inserts the mounting thread core into the inside of the reduction furnace tail gas hole, connects the switch pedal and the control box through the control connecting line, directly controls the starting operation of the vibration pump through the switch pedal, drives the rotating operation of the mounting thread core through the vibration pump, can realize the cleaning operation on the inside of the reduction furnace tail gas hole through the cleaning chain installed on the surface of the mounting thread core, starts to break the silicon scale in the tail gas ring pipe, and then can be treated in batches, the first mounting disc and the second mounting disc installed on the mounting thread core can be disassembled later, the surface cleaning effect is realized, and the use quality of the cleaning chain is ensured.

[0012] 2. The reduction furnace tail gas hole cleaning machine realizes winding arrangement and placement of the steel wire flexible shaft through the winding roller at the top end of the winding arrangement table, the steel wire flexible shaft is directly buckled into the inside of the winding limiting groove, the mounting thread core is directly buckled into the inside of the buckle groove, the winding stability of the device is further improved, the use neatness of the device is improved, the storage space of the device can be saved when the device is not used later, and the device storage and placement effect is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1The utility model discloses a three -dimensional structure schematic diagram for the utility model;

[0014] Figure 2 The utility model discloses a device overall front view structure schematic diagram for the utility model;

[0015] Figure 3 The utility model discloses Figure 2 A place amplification structure schematic diagram for the utility model;

[0016] Figure 4 It is the mounting disc and cleaning chain connecting structure schematic diagram for the utility model.

[0017] Marked number: 1, vibration pump;2, control box;3, control connecting line;4, switch foot pedal;5, power axle;6, steel wire flexible axle;7, install threaded core;8, first mounting disc;9, second mounting disc;10, cleaning chain;11, threaded connection groove;12, connecting block;13, connecting frame;14, winding arrangement table;15, connecting axle;16, winding roller;17, winding limiting groove;18, limiting top disc;19, buckle box;20, buckle groove;21, carry auxiliary handle;22, hand guard pad. Specific implementation

[0018] Example one:

[0019] Please refer to Figures 1-4 The utility model provides a kind of reduction furnace tail gas hole cleaning machine, including vibration pump 1, vibration pump 1 one side back top end fixed installation has control box 2, control box 2 one side bottom end fixedly connected with control connecting line 3, control connecting line 3 one side top end fixedly connected with switch foot pedal 4, vibration pump 1 away from control box 2 one side top end rotationally connected with power axle 5, power axle 5 one side fixedly connected with steel wire flexible axle 6, steel wire flexible axle 6 inside fixed installation has installation threaded core 7, installation threaded core 7 one side surface detachably installed with first mounting disc 8, installation threaded core 7 one side surface detachably installed with second mounting disc 9, first mounting disc 8 and second mounting disc 9 between fixedly connected with cleaning chain 10, first mounting disc 8 and second mounting disc 9 inside are provided with threaded connection groove 11, installation threaded core 7 passes through the inside of first mounting disc 8 and second mounting disc 9, the connection relationship of installation threaded core 7 and first mounting disc 8 is threaded connection, the connection relationship of installation threaded core 7 and second mounting disc 9 is threaded connection, installation threaded core 7 cross section diameter is less than the cross section diameter of steel wire flexible axle 6, the connection relationship of steel wire flexible axle 6 and installation threaded core 7 is sleeve joint, installation threaded core 7 one side top end and power axle 5 fixed connection.

[0020] In the embodiment, by setting the mounting threaded core 7 directly extending into the inside of the reduction furnace tail gas hole, the connection between the switch pedal 4 and the control box 2 through the control connecting line 3 is connected, so as to directly control the starting operation of the vibration pump 1 through the switch pedal 4, and the rotation operation of the mounting threaded core 7 driven by the vibration pump 1, and at the same time, the cleaning chain 10 mounted on the surface of the mounting threaded core 7 can be used to realize the cleaning operation inside the reduction furnace tail gas hole, the silicon scale in the tail gas ring pipe is broken, and then concentrated treatment can be carried out. The first mounting disc 8 and the second mounting disc 9 mounted on the mounting threaded core 7 can be subsequently disassembled, and the surface cleaning effect is realized, so as to ensure the use quality of the cleaning chain 10.

[0021] Embodiment two:

[0022] Please refer to Figures 1-4 The utility model provides a technical scheme: a reduction furnace tail gas hole cleaning machine, the side top of vibration pump 1 is fixedly installed with connecting block 12, one side of connecting block 12 is fixedly connected with connecting frame 13, the surface of one side of connecting frame 13 is fixedly installed with winding arrangement table 14, the top of one side of winding arrangement table 14 is fixedly installed with connecting shaft 15, the surface of one side of connecting shaft 15 is rotatably connected with winding roller 16, the surface of one side of winding roller 16 is provided with winding limiting slot 17, the top of one side of connecting shaft 15 is fixedly connected with limiting top disc 18, the top of one side of limiting top disc 18 is fixedly connected with buckle box 19, the top of one side of buckle box 19 is provided with buckle slot 20, the top surface of both sides of winding arrangement table 14 is fixedly welded with carrying auxiliary handle 21, the surface of one side of carrying auxiliary handle 21 is movably installed with hand protection pad 22, the connecting relationship of winding limiting slot 17 and steel wire flexible shaft 6 is winding connection, the connecting relationship of mounting threaded core 7 and buckle slot 20 is movable clamping, the connecting relationship of winding roller 16 and connecting shaft 15 is movable sleeve joint.

[0023] In the embodiment, by setting the winding roller 16 at the top of the winding arrangement table 14 to realize winding arrangement and placement of the steel wire flexible shaft 6, the steel wire flexible shaft 6 is directly buckled into the inside of the winding limiting slot 17 at this time, and the mounting threaded core 7 is directly buckled into the inside of the buckle slot 20, further improving the winding stability of the device, and improving the use neatness of the device. When the device is not used subsequently, the storage space of the device can be saved, and the device storage and placement effect is facilitated.

[0024] Working principle:

[0025] By setting the installation threaded core 7 directly extending into the inside of the reduction furnace tail gas hole, the connection between the switch pedal 4 and the control box 2 through the control connecting line 3, so as to directly control the starting operation of the vibration pump 1 through the switch pedal 4, and drive the rotation operation of the installation threaded core 7 through the vibration pump 1, at the same time, the cleaning chain 10 installed on the surface of the installation threaded core 7 can be used to realize the cleaning operation inside the reduction furnace tail gas hole, start to break the silicon scale in the tail gas ring pipe, and then concentrate the treatment, the first installation disc 8 and the second installation disc 9 installed on the installation threaded core 7 can be disassembled later, realize the cleaning effect of the surface, ensure the use quality of the cleaning chain 10;

[0026] By setting the winding roller 16 at the top end of the winding arrangement table 14 to realize winding arrangement and placement of the steel wire flexible shaft 6, at this time the steel wire flexible shaft 6 will be directly buckled into the inside of the winding limiting groove 17, and the installation threaded core 7 will be directly buckled into the inside of the buckling groove 20, further improve the winding stability of the device, and improve the use neatness of the device, when the device is not used later, the storage space of the device can be saved, and the device storage and placement effect is convenient.

Claims

1. A reduction furnace tail gas hole cleaning machine, comprising a vibration pump (1), a control box (2) is fixedly installed on one side of the back top end of the vibration pump (1), characterized in that: One side bottom end of the control box (2) is fixedly connected with a control connecting line (3), one side top end of the control connecting line (3) is fixedly connected with a switch foot pedal (4), one side top end of the vibration pump (1) away from the control box (2) is rotatably connected with a power shaft (5), one side of the power shaft (5) is fixedly connected with a steel wire flexible shaft (6), the inside of the steel wire flexible shaft (6) is fixedly installed with an installation threaded core (7), one side surface of the installation threaded core (7) is detachably installed with a first installation disc (8), one side surface of the installation threaded core (7) is detachably installed with a second installation disc (9), the first installation disc (8) and the second installation disc (9) are fixedly connected with a cleaning chain (10), the inside of the first installation disc (8) and the second installation disc (9) is provided with a threaded connection groove (11).

2. A reduction furnace port cleaning machine according to claim 1, wherein The installation threaded core (7) penetrates the inside of the first installation disc (8) and the second installation disc (9), the connection relationship between the installation threaded core (7) and the first installation disc (8) is threaded connection, the connection relationship between the installation threaded core (7) and the second installation disc (9) is threaded connection.

3. A reduction furnace port cleaning machine according to claim 1, wherein The cross section diameter of the installation threaded core (7) is less than the cross section diameter of the steel wire flexible shaft (6), the connection relationship between the steel wire flexible shaft (6) and the installation threaded core (7) is sleeving, one side top end of the installation threaded core (7) is fixedly connected with the power shaft (5).

4. A reduction furnace port cleaning machine according to claim 1, wherein The side top end of the vibration pump (1) is fixedly installed with a connecting block (12), one side of the connecting block (12) is fixedly connected with a connecting frame (13), one side surface of the connecting frame (13) is fixedly installed with a winding arrangement table (14), one side top end of the winding arrangement table (14) is fixedly installed with a connecting shaft (15), one side surface of the connecting shaft (15) is rotatably connected with a winding roller (16), one side surface of the winding roller (16) is provided with a winding limiting groove (17), one side top end of the connecting shaft (15) is fixedly connected with a limiting top disc (18).

5. A reduction furnace port cleaning machine according to claim 4, wherein One side top end of the limiting top disc (18) is fixedly connected with a buckle box (19), one side top end surface of the buckle box (19) is provided with a buckle groove (20), both side top end surfaces of the winding arrangement table (14) are fixedly welded with carrying auxiliary handles (21), one side surface of the carrying auxiliary handle (21) is movably installed with a hand protection pad (22).

6. A reduction furnace port cleaning machine according to claim 5, wherein The connection relationship between the winding limiting groove (17) and the steel wire flexible shaft (6) is winding connection, the connection relationship between the installation threaded core (7) and the buckle groove (20) is movable clamping, the connection relationship between the winding roller (16) and the connecting shaft (15) is movable sleeving.

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