Elemental arsenic production system

Abstract

The utility model discloses an elemental arsenic production system, which belongs to the field of elemental arsenic production systems, and comprises an automatic treatment area and a manual treatment area, and further comprises air pumping and discharging equipment, sublimation equipment, induction equipment, hoisting equipment, a center console, charging equipment, conveying equipment, replacement equipment and a sublimation furnace. The automatic area is internally provided with an automatic charging device, a sublimation device, a cooling preparation device, a hoisting device, a conveying device and the like, sublimation furnaces in the sublimation device and the replacement device are automatically switched through the hoisting device, sublimation processing and cooling placement can be automatically carried out, and the cooled furnace body can be automatically conveyed to the manual area for material taking; the furnace body after material taking can be automatically conveyed back to a placing position and is automatically lifted and placed through lifting equipment, feeding preparation can be automatically carried out through feeding equipment, the automation degree is high, manual contact during production can be greatly reduced, the production danger is reduced, and therefore inconvenience caused by frequent entering and exiting for purification and wearing of protective clothing is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to single arsenic production system field, especially relates to a single arsenic production system. BACKGROUND

[0002] Single arsenic is a nonmetallic element, can play an important role in alloy manufacturing, pesticide and insecticide, medicine, glass manufacturing and semiconductor and laser technology, in the process of metal smelting, often will produce waste gas arsenic trioxide, in order to increase its utilization, can reduce single arsenic to arsenic trioxide, when reducing, need to sublimate arsenic trioxide, therefore need to use sublimation furnace, and in the process of reducing sublimation, because arsenic trioxide is a kind of high toxicity compound, its toxicity mainly comes from its chemical structure and reaction in human body, when arsenic trioxide sublimates, it will decompose and produce arsenic and other compounds, these products can form toxic gas under certain conditions, especially when high heat, the gas produced by arsenic trioxide sublimation is highly toxic, therefore the gas discharged by sublimation furnace needs to be collected and treated by collecting device, when the prior art is used, the traditional production system needs manual entering production environment to carry out furnace changing, material adding and other operations during single arsenic production process, although protective clothing can be worn, but it is impossible to be completely inviolable, and staff are still affected by harmful gas to some extent, especially when protection is neglected, dangerous accidents are prone to occur, the danger is high, simultaneously, frequent entry and exit during production process also need frequent purification and wearing of protective clothing, which is relatively inconvenient, and when the prior art is used, the production system has low automation degree, high labor force is needed for continuous production, and staff have high labor intensity, which is inconvenient for continuous production. CONTENT OF THE UTILITY MODEL

[0003] (I) technical problem to be solved

[0004] In order to overcome the defects of the prior art, the present application provides a single arsenic production system to solve the problem that, when the prior art is used, the traditional production system needs manual entering production environment to carry out furnace changing, material adding and other operations during single arsenic production process, although protective clothing can be worn, but it is impossible to be completely inviolable, and staff are still affected by harmful gas to some extent, especially when protection is neglected, dangerous accidents are prone to occur, the danger is high, simultaneously, frequent entry and exit during production process also need frequent purification and wearing of protective clothing, which is relatively inconvenient.

[0005] Secondly, to solve the problem that, when the prior art is used, the production system has low automation degree, high labor force is needed for continuous production, and staff have high labor intensity, which is inconvenient for continuous production.

[0006] (II) technical scheme

[0007] The utility model discloses a single arsenic production system, its structure includes automatic processing area and manual processing area, and automatic processing area and manual processing area are located in the independent room respectively,

[0008] Still include air exhaust equipment, sublimate equipment, inductive equipment, hoist equipment, central control platform, feeding equipment, conveying equipment, replacement equipment and sublimate furnace, sublimate equipment, inductive equipment, hoist equipment, feeding equipment, conveying equipment and replacement equipment all are located in automatic processing area, the feeding end of feeding equipment and the processing end of conveying equipment are located in manual processing area, air exhaust equipment is equipped in automatic processing area and manual processing area, and central control platform is also equipped in manual processing area,

[0009] Central control platform is electrically connected with air exhaust equipment, sublimate equipment, inductive equipment, hoist equipment, feeding equipment, conveying equipment and replacement equipment,

[0010] Air exhaust equipment is used for the purification exhaust of ambient air and the air at each processing equipment,

[0011] Sublimate equipment is used for the heating sublimation of raw materials in sublimate furnace,

[0012] Hoist equipment is used for the hoisting replacement of sublimate furnace at sublimate equipment and replacement equipment,

[0013] Feeding equipment is located at replacement equipment side and can be moved to above replacement equipment, and feeding equipment is used for the raw material addition of sublimate furnace in replacement equipment,

[0014] Conveying equipment is connected with replacement equipment, and conveying equipment is a circulating conveying belt group, and conveying equipment is used for the automatic conveying when sublimate furnace needs cleaning or maintenance,

[0015] Inductive equipment is used for positioning when each equipment automatically operates.

[0016] Further, inductive equipment includes first sensor, second sensor, third sensor, assembly rod, fourth sensor, fifth sensor, sixth sensor, seventh sensor, eighth sensor and ninth sensor, fourth sensor is assembled in sublimate equipment through assembly rod, second sensor and third sensor are used for the butt joint when feeding equipment supplements material, sixth sensor is assembled in replacement equipment, eighth sensor and ninth sensor are assembled on hoist equipment, eighth sensor is used for the positioning in the vertical direction of hoist equipment, ninth sensor is used for the positioning in the horizontal direction of hoist equipment, first sensor is used for the positioning when hoist equipment moves, sixth sensor is used for the positioning of sublimate furnace in replacement equipment, fourth sensor is used for the positioning of sublimate furnace in sublimate equipment, and seventh sensor is used for the positioning when the article on conveying equipment is conveyed to replacement equipment.

[0017] Further, the air exhaust equipment comprises a fresh air inlet pipe, an environment exhaust pipe and a device exhaust connection pipe, the fresh air inlet pipe and the environment exhaust pipe are used for purifying the environment air, the fresh air inlet pipe is arranged below the side wall of the room of the automatic processing area and the manual processing area, the environment exhaust pipe is arranged above the side wall of the room of the automatic processing area and the manual processing area, and the device exhaust connection pipe is used for gas exhaust of each device.

[0018] The first electric control valve is arranged at the connection between the device exhaust connection pipe and the inside of each device.

[0019] Further, the sublimation equipment comprises a heating seat, a machine box, a first electric control cover, a fixed exhaust pipe, an electric control telescopic pipe, a maintenance door, a door lock, a heating furnace groove and a sublimation warehouse side plate, one side of the top of the heating seat is provided with the machine box, the other side of the top of the heating seat is provided with the heating furnace groove, the heating furnace groove is arranged between the heating seat, the machine box, the first electric control cover, the maintenance door and the sublimation warehouse side plate, the first electric control cover is arranged directly above the heating furnace groove, the door lock is further arranged at the assembly position of the maintenance door, the fixed exhaust pipe and the electric control telescopic pipe are assembled adjacent to the maintenance door side and between the sublimation warehouse side plates, the fixed exhaust pipe and the electric control telescopic pipe are both in communication with the device exhaust connection pipe, the electric control telescopic pipe can be telescoped from the machine box towards the maintenance door through electric control, the electric control telescopic pipe is provided with the same number of the heating furnace grooves and is correspondingly arranged above the heating furnace grooves, the fixed exhaust pipe and the electric control telescopic pipe are both located at the bottom of the first electric control cover, and the fourth sensor is provided with the same number of the heating furnace grooves and is correspondingly assembled at the positions of the heating furnace grooves.

[0020] Further, the replacement equipment comprises a second electric control cover, a replacement warehouse plate, an electric control cover lock and a placement furnace groove, the replacement warehouse plate is a sealed frame plate, the second electric control cover is assembled at the top of the replacement warehouse plate, the electric control cover lock is assembled at the opening of the second electric control cover, the placement furnace groove is arranged at one side in the range of the replacement warehouse plate, the number of the placement furnace grooves is greater than or equal to the number of the heating furnace grooves, the arrangement directions of the plurality of placement furnace grooves are consistent with the arrangement directions of the plurality of heating furnace grooves, one side of the conveying equipment is arranged in the replacement warehouse plate and parallel to the arrangement directions of the plurality of placement furnace grooves, the number of the sixth sensor is twice the number of the placement furnace grooves, and every two sixth sensors are correspondingly arranged at two sides of each placement furnace groove.

[0021] Further, the hoisting device comprises a moving assembly rod, a moving assembly beam, a first moving base, a connecting head, a first electric control lifting assembly and a second moving base. The moving assembly beam is fixed above the sidewall of the automatic processing area room. The two ends of the moving assembly rod are both fixed with the first moving base. The first moving base is assembled on the moving assembly beam and can move by electric control. The second moving base is assembled on the moving assembly rod and can move by electric control. The second moving base is connected with the connecting head through the first electric control lifting assembly at the bottom. The connecting head is used for the assembly and fixation of the sublimation furnace during hoisting. The moving assembly rod is parallel to the arrangement direction of the plurality of heating furnace grooves. The first sensor is assembled on the wall of the automatic processing area room and has the same height as the second moving base. The first sensor is above the sublimation device. The first sensor and the same number of sensors as the placed furnace grooves are assembled at the positions corresponding to the placed furnace grooves. The second moving base is adjacent to the first sensor side and is assembled with the ninth sensor. The ninth sensor judges the position through the identification with the first sensor. The second moving base is adjacent to the first sensor side at the bottom and is assembled with the eighth sensor. The eighth sensor judges the position through the identification with the sixth sensor and the third sensor.

[0022] Further, the feeding device comprises an elevator, a second electric control valve, an electric control moving frame, a track, a feeding connector, a storage hopper, a spiral conveyor, a second electric control lifting assembly, a hose and a discharge docking ring. The inlet side of the elevator is arranged in the manual processing area. The outlet side of the elevator is arranged in the automatic processing area. The track is arranged on both sides of the replacement grate. The electric control moving frame is assembled on the track and can move on the track. The electric control moving frame is assembled with the storage hopper. The bottom of the storage hopper is assembled with the spiral conveyor. The discharge port of the spiral conveyor is assembled with the hose. The bottom of the hose is fixed with the discharge docking ring. The top of the storage hopper is provided with the feeding connector. The discharge docking ring is connected with the spiral conveyor through the second electric control lifting assembly at the top. The fifth sensor is arranged on the side of the discharge docking ring adjacent to the sixth sensor. When the storage hopper feeds, the feeding connector is below the discharge port of the elevator. After the discharge docking ring moves, it can be located directly above the placed furnace groove. The second sensor is arranged at the side end of the discharge port of the elevator. The third sensor is arranged at the side end of the feeding connector.

[0023] Further, the conveying device comprises a cleaning conveying belt, a conveying belt shield, a suction connector, a rotary conveying belt, a gravity sensing base and a sensing conveying belt. The cleaning conveying belt is arranged in the manual processing area. The gravity sensing base is arranged within the replacement grate range. The sensing conveying belt is assembled above the gravity sensing base. The assembly direction of the sensing conveying belt is parallel to the placed furnace groove. The rotary conveying belt is used to connect the cleaning conveying belt and the sensing conveying belt. The rotary conveying belt is provided with the conveying belt shield at the assembly position. The top of the conveying belt shield is provided with the suction connector. The suction connector can be connected with the equipment exhaust connector.

[0024] Further, the sublimation furnace comprises an upper furnace body and a lower furnace body, the upper furnace body is placed on the lower furnace body, the side end of the upper furnace body is fixed with an upper lifting ring, the side end of the lower furnace body is equipped with a lower lifting ring, the connecting head hoists the upper furnace body and the lower furnace body through the upper lifting ring and the lower lifting ring, and the seventh sensor is arranged at the side end of the replacement furnace plate and is used for identifying and judging the position of the upper furnace body.

[0025] (Three) beneficial effects

[0026] One of the above technical solutions has the following advantages or beneficial effects:

[0027] To solve the problem in the prior art that in the production process of single arsenic, the traditional production system needs manual operation such as furnace replacement and feeding in the production environment, although protective clothing can be worn, it is impossible to completely avoid the influence of harmful gas, and the workers will be affected to some extent, especially when the protection is missed, dangerous accidents are prone to occur, the danger is high, and at the same time, the frequent entry and exit in the production process also needs frequent purification and wearing of protective clothing, which is relatively inconvenient, and the automatic degree of the production system in use is low, the labor force required for continuous production is high, the labor intensity of the workers is large, and it is inconvenient for continuous production. By dividing the production area into an automatic area and a manual area, and providing automatic feeding, sublimation, cooling preparation, lifting and conveying devices in the automatic area, the lifting device automatically switches the sublimation device and the replacement device for cooling, and automatically performs sublimation processing and cooling placement, and automatically conveys the cooled furnace body to the manual area for material taking, the furnace body after taking the material can be automatically conveyed back to the placement position for lifting and placement by the lifting device, and the feeding preparation can be automatically performed by the feeding device. The automatic degree is high, the contact of workers during production can be greatly reduced, the production danger is reduced, and the inconvenience of frequent entry and exit for purification and wearing of protective clothing is also reduced. BRIEF DESCRIPTION OF DRAWINGS

[0028] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments, made with reference to the accompanying drawings:

[0029] Figure 1 It is a partitioning schematic diagram of the single arsenic production system of the present application;

[0030] Figure 2 It is a structure schematic diagram of the device of the present application when unfolded;

[0031] Figure 3 It is a structure schematic diagram of the device of the present application after unfolding;

[0032] Figure 4The structure schematic diagram of the sublimation equipment after unfolding of the utility model is shown in the figure.

[0033] Figure 5 The sectional structure schematic diagram of the side view of the feeding equipment and the replacement equipment assembly of the utility model is shown in the figure.

[0034] Figure 6 The sectional structure schematic diagram of the top view of the replacement equipment of the utility model is shown in the figure.

[0035] Figure 7 The structure schematic diagram of the second embodiment of the utility model is shown in the figure.

[0036] Figure 8 The sectional structure schematic diagram of the side view of the combination of the fourth embodiment and the sixth embodiment of the utility model is shown in the figure.

[0037] Figure 9 The sectional structure schematic diagram of the side view of the sixth embodiment of the utility model is shown in the figure.

[0038] Figure 10 The sectional structure schematic diagram of the side view of the third embodiment of the utility model is shown in the figure.

[0039] In the figure: automatic processing area-1, manual processing area-2, air exhaust equipment-3, sublimation equipment-4, induction equipment-5, lifting equipment-6, center console-7, feeding equipment-8, conveying equipment-9, replacement equipment-10 and sublimation furnace-11, fresh air inlet pipe-3a, environment exhaust pipe-3b, equipment exhaust pipe-3c, heating seat-4a, machine box-4b, first electric control cover-4c, fixed exhaust pipe-4d, electric control telescopic pipe-4e, maintenance door-4f, door lock-4g, heating furnace tank-4h, sublimation bin side plate-4i, first sensor-5a, second sensor-5b, third sensor-5c, assembly rod-5d, fourth sensor-5e, fifth sensor-5f, sixth sensor-5g, seventh sensor-5h, eighth sensor-5i, ninth sensor-5j, moving assembly rod-6a, moving assembly beam-6b, first moving seat-6c, connecting head-6d, first electric control lifting assembly-6e, second moving seat-6f, lifting assembly ring-6d1, electric push rod-6d2, push rod assembly plate-6d3, fixed connecting rod-6d4, motor-6e1, rope winding device-6e2, encoder-6e3, telescopic support-6e4, rope-6e5, elevator-8a, second electric control valve-8b, electric control moving frame-8c, track-8d, feeding connector-8e, storage hopper-8f, screw conveyor-8g, second electric control lifting assembly-8h, hose-8i, discharging butt joint ring-8j, cleaning conveyor belt-9a, conveyor belt shield-9b, air exhaust connector-9c, rotary conveyor belt-9d, gravity sensing base-9e, sensing conveyor belt-9f, second electric control cover-10a, replacement bin plate-10b, electric control cover lock-10c, placed furnace tank-10d, upper furnace body-11a, lower furnace body-11b, upper lifting ring-11a1, upper clamping groove-11a2, crystallization plate-11a3, hanging rod-11a4, filling groove-11a5, bottom ring-11a6, ring groove-11a7, lower lifting ring-11b1, lower clamping groove-11b2, butt joint furnace head-11b3, assembly groove-11b4, clamping rod-11b5, compression spring-11b6, screw rod-11b7. DETAILED DESCRIPTION

[0040] The utility model makes further detailed explanation in combination with example below, but the implementation mode of the utility model is not limited to this.

[0041] Example one:

[0042] The utility model provides a single arsenic production system: its structure automatic processing area 1 and manual processing area 2, automatic processing area 1 and manual processing area 2 are located in the independent room respectively,

[0043] The air exhaust device 3, the sublimation device 4, the induction device 5, the lifting device 6, the central control console 7, the feeding device 8, the conveying device 9, the replacing device 10 and the sublimation furnace 11 are arranged in the automatic processing area 1, the feeding end of the feeding device 8 and the processing end of the conveying device 9 are arranged in the manual processing area 2, the air exhaust device 3 is arranged in the automatic processing area 1 and the manual processing area 2, and the central control console 7 is arranged in the manual processing area 2;

[0044] The central control console 7 is electrically connected with the air exhaust device 3, the sublimation device 4, the induction device 5, the lifting device 6, the feeding device 8, the conveying device 9 and the replacing device 10;

[0045] The air exhaust device 3 is used for purifying and exhausting the air in the environment and each processing device;

[0046] The sublimation device 4 is used for heating and sublimating the raw materials in the sublimation furnace 11;

[0047] The lifting device 6 is used for lifting and replacing the sublimation furnace 11 in the sublimation device 4 and the replacing device 10;

[0048] The feeding device 8 is arranged on one side of the replacing device 10 and can be moved above the replacing device 10, and the feeding device 8 is used for adding raw materials to the sublimation furnace 11 in the replacing device 10;

[0049] The conveying device 9 is connected with the replacing device 10, the conveying device 9 is a circulating conveying belt group, and the conveying device 9 is used for automatic conveying when the sublimation furnace 11 needs to be cleaned or maintained;

[0050] The induction device 5 is used for positioning when each device is automatically operated.

[0051] Further, the sensing device 5 comprises a first sensor 5a, a second sensor 5b, a third sensor 5c, an assembly rod 5d, a fourth sensor 5e, a fifth sensor 5f, a sixth sensor 5g, a seventh sensor 5h, an eighth sensor 5i and a ninth sensor 5j, the fourth sensor 5e is assembled in the sublimation device 4 through the assembly rod 5d, the second sensor 5b and the third sensor 5c are used for docking when the feeding device 8 is replenished, the sixth sensor 5g is assembled in the replacement device 10, the eighth sensor 5i and the ninth sensor 5j are assembled on the hoisting device 6, the eighth sensor 5i is used for positioning in the vertical direction of the hoisting device 6, the ninth sensor 5j is used for positioning in the horizontal direction of the hoisting device 6, the first sensor 5a is used for positioning when the hoisting device 6 moves, the sixth sensor 5g is used for positioning the sublimation furnace 11 in the replacement device 10, the fourth sensor 5e is used for positioning the sublimation furnace 11 in the sublimation device 4, and the seventh sensor 5h is used for positioning when the articles on the conveying device 9 are conveyed into the replacement device 10.

[0052] Further, the air exhaust device 3 comprises a fresh air inlet pipe 3a, an environment exhaust pipe 3b and a device exhaust pipe 3c, the environment exhaust pipe 3b and the device exhaust pipe 3c are both connected with a waste gas treatment device, the fresh air inlet pipe 3a is arranged below the side wall of the room of the automatic processing area 1 and the manual processing area 2, the environment exhaust pipe 3b is arranged above the side wall of the room of the automatic processing area 1 and the manual processing area 2, and the device exhaust pipe 3c is used for gas exhaust of each device.

[0053] Further, the air exhaust device 3 comprises a fresh air inlet pipe 3a, an environment exhaust pipe 3b and a device exhaust pipe 3c, the environment exhaust pipe 3b and the device exhaust pipe 3c are both connected with a waste gas treatment device, the fresh air inlet pipe 3a is arranged below the side wall of the room of the automatic processing area 1 and the manual processing area 2, the environment exhaust pipe 3b is arranged above the side wall of the room of the automatic processing area 1 and the manual processing area 2, and the device exhaust pipe 3c is used for gas exhaust of each device.

[0054] Further, the sublimation device 4 comprises a heating seat 4a, a machine box 4b, a first electric control cover 4c, a fixed exhaust pipe 4d, an electric control telescopic pipe 4e, a maintenance door 4f, a door lock 4g, a heating furnace groove 4h, and a sublimation warehouse side plate 4i. The heating seat 4a is provided with the machine box 4b on one side of the top, and the heating furnace groove 4h is provided on the other side of the top. The heating furnace groove 4h is arranged between the heating seat 4a, the machine box 4b, the first electric control cover 4c, the maintenance door 4f, and the sublimation warehouse side plate 4i. The first electric control cover 4c is arranged directly above the heating furnace groove 4h. The door lock 4g is also arranged at the assembly position of the maintenance door 4f. The fixed exhaust pipe 4d and the electric control telescopic pipe 4e are arranged on the side of the machine box 4b adjacent to the maintenance door 4f and between the sublimation warehouse side plates 4i. The fixed exhaust pipe 4d and the electric control telescopic pipe 4e are both in communication with the equipment exhaust pipe 3c. The electric control telescopic pipe 4e can be telescoped from the machine box 4b towards the maintenance door 4f through electric control. The electric control telescopic pipe 4e is provided with the same number of heating furnace grooves 4h and is arranged above the heating furnace grooves 4h. The fixed exhaust pipe 4d and the electric control telescopic pipe 4e are both located at the bottom of the first electric control cover 4c. The fourth sensor 5e is arranged in the same number as the heating furnace groove 4h and corresponds to the position of the heating furnace groove 4h.

[0055] Further, the replacement device 10 comprises a second electric control cover 10a, a replacement warehouse plate 10b, an electric control cover lock 10c, and a placement furnace groove 10d. The replacement warehouse plate 10b is a sealed frame plate. The second electric control cover 10a is arranged on the top of the replacement warehouse plate 10b. The electric control cover lock 10c is arranged at the opening of the second electric control cover 10a. The placement furnace groove 10d is arranged on one side within the range of the replacement warehouse plate 10b. The number of the placement furnace groove 10d is greater than or equal to the number of the heating furnace groove 4h. The arrangement direction of the plurality of placement furnace grooves 10d is consistent with the arrangement direction of the plurality of heating furnace grooves 4h. The conveying device 9 is arranged within the replacement warehouse plate 10b on one side and parallel to the arrangement direction of the plurality of placement furnace grooves 10d. The number of the sixth sensor 5g is twice the number of the placement furnace groove 10d. Every two sixth sensors 5g are arranged on both sides of each placement furnace groove 10d.

[0056] Further, the hoisting device 6 comprises a moving assembly rod 6a, a moving assembly beam 6b, a first moving seat 6c, a connecting head 6d, a first electric control lifting assembly 6e and a second moving seat 6f, the moving assembly beam 6b is fixed above the side wall of the automatic processing area 1 room, both ends of the moving assembly rod 6a are fixed with the first moving seat 6c, the first moving seat 6c is assembled on the moving assembly beam 6b and can walk through electric control, the second moving seat 6f is assembled on the moving assembly rod 6a and can walk through electric control, the bottom of the second moving seat 6f is connected with the connecting head 6d through the first electric control lifting assembly 6e, the connecting head 6d is used for the assembly and fixation of the sublimation furnace 11 during hoisting, the moving assembly rod 6a is parallel to the arrangement direction of the plurality of heating furnace grooves 4h, the first sensor 5a is assembled on the wall of the automatic processing area 1 room and has the same height as the second moving seat 6f, the first sensor 5a is located above the sublimation device 4, the first sensor 5a and the number of the placed furnace grooves 10d are assembled at the positions corresponding to the placed furnace grooves 10d, the second moving seat 6f is provided with a ninth sensor 5j adjacent to the first sensor 5a side, the ninth sensor 5j judges the position through the identification with the first sensor 5a, the bottom of the second moving seat 6f is provided with an eighth sensor 5i adjacent to the first sensor 5a side, the eighth sensor 5i judges the position through the identification with the sixth sensor 5g and the third sensor 5c.

[0057] Further, the feeding device 8 comprises an elevator 8a, a second electric control valve 8b, an electric control moving frame 8c, a track 8d, a feeding connector 8e, a storage hopper 8f, a spiral conveyor 8g, a second electric control lifting assembly 8h, a hose 8i and a discharge docking ring 8j, the inlet side of the elevator 8a is arranged in the manual processing area 2, the outlet side of the elevator 8a is arranged in the automatic processing area 1, the track 8d is arranged on both sides of the replacement shelf 10b, the electric control moving frame 8c is assembled on the track 8d and can walk on the track 8d, the storage hopper 8f is assembled on the electric control moving frame 8c, the bottom of the storage hopper 8f is provided with the spiral conveyor 8g, the discharge port of the spiral conveyor 8g is provided with the hose 8i, the bottom of the hose 8i is fixed with the discharge docking ring 8j, the top of the storage hopper 8f is provided with the feeding connector 8e, the top of the discharge docking ring 8j is connected with the spiral conveyor 8g through the second electric control lifting assembly 8h, the fifth sensor 5f is arranged on the side of the discharge docking ring 8j adjacent to the sixth sensor 5g, when the storage hopper 8f feeds, the feeding connector 8e is located below the discharge port of the elevator 8a, the discharge docking ring 8j can be located directly above the placed furnace groove 10d after moving, the outlet side of the elevator 8a is provided with the second sensor 5b, the side end of the feeding connector 8e is provided with the third sensor 5c.

[0058] Furthermore, the conveying device 9 includes a cleaning conveyor belt 9a, a conveyor belt cover 9b, an exhaust connector 9c, a rotary conveyor belt 9d, a gravity sensing base 9e, and an induction conveyor belt 9f. The cleaning conveyor belt 9a is located within the manual processing area 2, and the gravity sensing base 9e is located within the replacement hopper 10b. The induction conveyor belt 9f is mounted above the gravity sensing base 9e, and its mounting direction is parallel to the placement trough 10d. The rotary conveyor belt 9d is used to connect the cleaning conveyor belt 9a and the induction conveyor belt 9f. A conveyor belt cover 9b is provided at the mounting point of the rotary conveyor belt 9d, and an exhaust connector 9c is provided on the top of the conveyor belt cover 9b. The exhaust connector 9c can be connected to the equipment exhaust pipe 3c.

[0059] Furthermore, the sublimation furnace 11 includes an upper furnace body 11a and a lower furnace body 11b. The upper furnace body 11a is placed and assembled on the lower furnace body 11b. An upper lifting ring 11a1 is fixed to the side end of the upper furnace body 11a, and a lower lifting ring 11b1 is assembled to the side end of the lower furnace body 11b. The connector 6d lifts the upper furnace body 11a and the lower furnace body 11b through the upper lifting ring 11a1 and the lower lifting ring 11b1. The seventh sensor 5h is located on the side end of the replacement chamber plate 10b and is used to identify and determine the position of the upper furnace body 11a.

[0060] By dividing the production area into an automated zone 1 and a manual zone 2, and installing automatic feeding, sublimation, cooling preparation, hoisting, and conveying equipment in the automated zone 1, the sublimation furnace 11 in the sublimation equipment 4 and the cooling replacement equipment 10 can be automatically switched by the hoisting equipment 6. Sublimation processing and cooling placement can be performed automatically, and the cooled furnace body can be automatically transported to the manual zone 2 for material retrieval. After material retrieval, the furnace body can be automatically transported back to the placement location and automatically hoisted and placed by the hoisting equipment 6. Material preparation can be performed automatically by the feeding equipment 8. The high degree of automation can greatly reduce human contact during production, reduce production hazards, and also reduce the inconvenience of frequent entry and exit from the purification system and wearing protective clothing.

[0061] Example 2:

[0062] Based on Example 1, such as Figure 7 As shown, the first electrically controlled lifting assembly 6e can be composed of a motor 6e1, a rope winder 6e2, an encoder 6e3, a telescopic bracket 6e4, and a rope 6e5. The rope winder 6e2 is fixed on the second movable seat 6f. The motor 6e1 is used to drive the rope winder 6e2 to rotate. The encoder 6e3 is used to calculate the number of rotations of the rope winder 6e2. The telescopic bracket 6e4 is used to connect the top of the connector 6d and the bottom of the second movable seat 6f. One end of the rope 6e5 is connected to the rope winder 6e2, and the other end of the rope 6e5 is connected to the top of the connector 6d.

[0063] Further, the second electric control lifting assembly 8h structure can be the same as the first electric control lifting assembly 6e;

[0064] Ensure stable lifting, make the component structure simpler and more clear, facilitate maintenance and replacement, and facilitate the calculation of lifting height by the encoder for further strengthening the lifting height judgment, and facilitate the adjustment of lifting speed.

[0065] Example three:

[0066] Based on the basis of example two, as shown in the figure, the first electric control lifting assembly 6e can be a hydraulic scissor frame for lifting platform; Figure 10

[0067] Compared with example two, the height judgment is omitted, and the structural stability is enhanced.

[0068] Example four:

[0069] Based on the basis of example one, as shown in the figure, the connecting head 6d can be composed of lifting assembly ring 6d1, electric push rod 6d2, push rod assembly plate 6d3 and fixed connecting rod 6d4, the lifting assembly ring 6d1 is provided with two, two lifting assembly rings 6d1 are connected by fixed connecting rod 6d4, the distance between two lifting assembly rings 6d1 is consistent with the distance between upper lifting ring 11a1 and lower lifting ring 11b1, the bottom of lifting assembly ring 6d1 is uniformly provided with a plurality of push rod assembly plates 6d3, the push rod assembly plate 6d3 is assembled with electric push rod 6d2, the telescopic rod of electric push rod 6d2 is assembled towards the middle of lifting assembly ring 6d1; Figure 8

[0070] Through the lifting assembly ring 6d1 sleeved outside the sublimation furnace 11, and through the multiple electric push rods 6d2 extending to clamp the upper and lower parts of the sublimation furnace 11, the sublimation furnace 11 is more stable during lifting, preventing shaking, tilting and other conditions;

[0071] Example five:

[0072] Based on the basis of example four, the connecting head 6d can also adopt the structure not shown in the figure.

[0073] Example six:

[0074] Based on the basis of example one, as shown in the figure, Figure 9 ​​As shown, the upper furnace body 11a further comprises an upper clamping groove 11a2, a crystallization plate 11a3, a hanging rod 11a4, a filling groove 11a5, a bottom ring 11a6 and a ring groove 11a7, and the lower furnace body 11b further comprises a lower clamping groove 11b2, a butt joint furnace head 11b3, an assembly groove 11b4, a clamping rod 11b5, a compression spring 11b6 and a screw rod 11b7, the filling groove 11a5 is arranged in the side wall of the upper furnace body 11a, the upper clamping groove 11a2 is arranged in the bottom of the upper lifting ring 11a1 in a wave shape, the side end of the crystallization plate 11a3 is hung in the upper furnace body 11a through the hanging rod 11a4, the bottom of the side end of the upper furnace body 11a is fixed with the bottom ring 11a6, the bottom of the bottom ring 11a6 is provided with the ring groove 11a7, the lower clamping groove 11b2 is arranged in the bottom of the lower lifting ring 11b1 in a wave shape, the top of the lower furnace body 11b is integrally provided with the butt joint furnace head 11b3, the top end of the butt joint furnace head 11b3 is provided with the assembly groove 11b4 in the middle, the assembly groove 11b4 is greater than or equal to the bottom ring 11a6, the butt joint furnace head 11b3 is inlaid with the clamping rod 11b5 at the position corresponding to the ring groove 11a7 at the top, the diameter of the clamping rod 11b5 is greater than that of the screw rod 11b7, the top of the screw rod 11b7 penetrates through the butt joint furnace head 11b3 and is fixedly connected with the clamping rod 11b5, and the bottom of the screw rod 11b7 is locked on the lower lifting ring 11b1, and the compression spring 11b6 is further assembled between the lower lifting ring 11b1 and the butt joint furnace head 11b3;

[0075] Further, as Figure 8 shown, based on the basis of example four, the upper concave part of the upper clamping groove 11a2 and the lower clamping groove 11b2 is greater than or equal to the diameter of the protruding rod of the electric push rod 6d2;

[0076] Further, the clamping rod 11b5 can enter the ring groove 11a7;

[0077] Through the structure that the lower lifting ring 11b1 can move up and down, in combination with the structure that the clamping rod 11b5 can enter the ring groove 11a7 in the upper furnace body 11a after the lower lifting ring 11b1 rises, the upper furnace body 11a of the sublimation furnace 11 can be conveniently separated from the lower furnace body 11b, and meanwhile, the sublimation furnace 11 can be limited by the double-layer bolt limit of the bottom ring 11a6 and the assembly groove 11b4 and the clamping rod 11b5 and the ring groove 11a7 during the lifting process, so that the upper furnace body 11a cannot easily fall down due to shaking.

[0078] In the description of the present application, it should be explained that the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and cannot be understood as a limitation on the present application.

[0079] The wiring diagram of the power element and the power supply belong to the common knowledge in the field, the mobile wiring adopts the commonly used mobile wiring mode in the field, and the utility model mainly serves to protect the mechanical device, so the utility model will not explain the wiring arrangement in detail.

[0080] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0081] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A single arsenic production system, which comprises an automatic processing area (1) and a manual processing area (2), and the automatic processing area (1) and the manual processing area (2) are located in separate rooms. characterized in that It also comprises air exhaust equipment (3), sublimation equipment (4), induction equipment (5), lifting equipment (6), a central control console (7), feeding equipment (8), conveying equipment (9), replacement equipment (10) and a sublimation furnace (11), and the sublimation equipment (4), induction equipment (5), lifting equipment (6), feeding equipment (8), conveying equipment (9) and replacement equipment (10) are all arranged in the automatic processing area (1), the feeding end of the feeding equipment (8) and the processing end of the conveying equipment (9) are located in the manual processing area (2), and the air exhaust equipment (3) is arranged in the automatic processing area (1) and the manual processing area (2), and the central control console (7) is also arranged in the manual processing area (2). The central control console (7) is electrically connected with the air exhaust equipment (3), the sublimation equipment (4), the induction equipment (5), the lifting equipment (6), the feeding equipment (8), the conveying equipment (9) and the replacement equipment (10). The air exhaust equipment (3) is used for purifying and exhausting the ambient air and the air at each processing equipment. The sublimation equipment (4) is used for heating and sublimating the raw materials in the sublimation furnace (11). The lifting equipment (6) is used for lifting and replacing the sublimation furnace (11) at the sublimation equipment (4) and the replacement equipment (10). The feeding equipment (8) is located on one side of the replacement equipment (10) and can be moved above the replacement equipment (10), and the feeding equipment (8) is used for adding raw materials to the sublimation furnace (11) in the replacement equipment (10). The conveying equipment (9) is connected with the replacement equipment (10), the conveying equipment (9) is a circulating conveying belt group, and the conveying equipment (9) is used for automatic conveying when the sublimation furnace (11) needs to be cleaned or maintained. The induction equipment (5) is used for positioning when each equipment automatically operates.

2. The system for producing elemental arsenic according to claim 1, characterized in that: The induction equipment (5) comprises a first sensor (5a), a second sensor (5b), a third sensor (5c), an assembly rod (5d), a fourth sensor (5e), a fifth sensor (5f), a sixth sensor (5g), a seventh sensor (5h), an eighth sensor (5i) and a ninth sensor (5j).

3. The system for producing elemental arsenic according to claim 2, wherein: The air exhaust equipment (3) comprises a fresh air inlet pipe (3a), an ambient exhaust pipe (3b) and a device exhaust connection pipe (3c), the fresh air inlet pipe (3a) and the ambient exhaust pipe (3b) are used for purifying the ambient air, and the device exhaust connection pipe (3c) is used for exhausting the gas of each device. It also comprises a first electric control valve (3d), which is arranged at the connection between the device exhaust connection pipe (3c) and the inside of each device.

4. The system for producing elemental arsenic according to claim 3, wherein: The sublimation device (4) comprises a heating seat (4a), a machine box (4b), a first electric control cover (4c), a fixed exhaust pipe (4d), an electric control telescopic pipe (4e), a maintenance door (4f), a door lock (4g), a heating furnace groove (4h), and a sublimation warehouse side plate (4i). One side of the top of the heating seat (4a) is provided with the machine box (4b), and the other side of the top of the heating seat (4a) is provided with the heating furnace groove (4h). The heating furnace groove (4h) is arranged between the heating seat (4a), the machine box (4b), the first electric control cover (4c), the maintenance door (4f), and the sublimation warehouse side plate (4i). The first electric control cover (4c) is arranged directly above the heating furnace groove (4h). The maintenance door (4f) is also provided with a door lock (4g). The machine box (4b) is adjacent to the side of the maintenance door (4f) and is arranged between the sublimation warehouse side plates (4i) and is provided with the fixed exhaust pipe (4d) and the electric control telescopic pipe (4e). The fixed exhaust pipe (4d) and the electric control telescopic pipe (4e) are in communication with the equipment exhaust pipe (3c). The electric control telescopic pipe (4e) can be telescoped from the machine box (4b) towards the maintenance door (4f) through electric control. The electric control telescopic pipe (4e) is provided with the same number of heating furnace grooves (4h) and is arranged above the heating furnace grooves (4h). The fixed exhaust pipe (4d) and the electric control telescopic pipe (4e) are located at the bottom of the first electric control cover (4c). The fourth sensor (5e) is arranged in the same number as the heating furnace grooves (4h) and corresponds to the positions of the heating furnace grooves (4h).

5. The system for producing elemental arsenic according to claim 4, wherein: The replacement device (10) comprises a second electric control cover (10a), a replacement warehouse plate (10b), an electric control cover lock (10c), and a placement furnace groove (10d). The replacement warehouse plate (10b) is a sealed frame plate. The second electric control cover (10a) is arranged on the top of the replacement warehouse plate (10b). The electric control cover lock (10c) is arranged on the opening of the second electric control cover (10a). One side of the replacement warehouse plate (10b) is provided with the placement furnace groove (10d). The number of the placement furnace groove (10d) is greater than or equal to the number of the heating furnace groove (4h). The arrangement direction of the plurality of placement furnace grooves (10d) is consistent with the arrangement direction of the plurality of heating furnace grooves (4h). One side of the conveying device (9) is arranged in the replacement warehouse plate (10b) and parallel to the arrangement direction of the plurality of placement furnace grooves (10d). The number of the sixth sensor (5g) is twice the number of the placement furnace groove (10d). Every two sixth sensors (5g) are arranged on both sides of each placement furnace groove (10d).

6. The system for producing elemental arsenic according to claim 5, wherein: The feeding device (8) comprises an elevator (8a), a second electric control valve (8b), an electric control moving frame (8c), a track (8d), a feeding connector (8e), a storage hopper (8f), a screw conveyor (8g), a second electric control lifting assembly (8h), a hose (8i) and a discharging butt joint ring (8j). The inlet side of the elevator (8a) is arranged in the manual processing area (2), the outlet side of the elevator (8a) is arranged in the automatic processing area (1), the track (8d) is arranged on both sides of the replacement grate (10b), the electric control moving frame (8c) is assembled on the track (8d) and can walk on the track (8d), the electric control moving frame (8c) is assembled with the storage hopper (8f), the bottom of the storage hopper (8f) is assembled with the screw conveyor (8g), the discharge port of the screw conveyor (8g) is assembled with the hose (8i), the bottom of the hose (8i) is fixed with the discharging butt joint ring (8j), the top of the storage hopper (8f) is provided with the feeding connector (8e), the top of the discharging butt joint ring (8j) is connected with the screw conveyor (8g) through the second electric control lifting assembly (8h), the fifth sensor (5f) is arranged on the side of the discharging butt joint ring (8j) adjacent to the sixth sensor (5g), the feeding connector (8e) is located below the discharge port of the elevator (8a) when the storage hopper (8f) is feeding, the discharging butt joint ring (8j) can be located directly above the placed furnace tank (10d) after moving, the outlet side of the elevator (8a) is provided with a second sensor (5b), and the side end of the feeding connector (8e) is provided with a third sensor (5c).

7. The system for producing elemental arsenic according to claim 5, wherein: The conveying device (9) comprises a cleaning conveying belt (9a), a conveying belt cover (9b), a suction connector (9c), a rotary conveying belt (9d), a gravity sensing base (9e) and an induction conveying belt (9f). The cleaning conveying belt (9a) is arranged in the manual processing area (2), the gravity sensing base (9e) is arranged within the range of the replacement grate (10b), the gravity sensing base (9e) is assembled with the induction conveying belt (9f) above, the assembly direction of the induction conveying belt (9f) is parallel to the placed furnace tank (10d), the rotary conveying belt (9d) is used to connect the cleaning conveying belt (9a) and the induction conveying belt (9f), the rotary conveying belt (9d) is provided with the conveying belt cover (9b) at the assembly position, the top of the conveying belt cover (9b) is provided with the suction connector (9c), and the suction connector (9c) can be connected with the equipment exhaust connector (3c).

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