CN212222432U - High-purity carbon dioxide production equipment - Google Patents

Abstract

The utility model discloses a high-purity carbon dioxide production facility, including rectangular base, rectangular base is last to put and is equipped with stirring hoist mechanism, stirring hoist mechanism below is equipped with ejection of compact link gear, stirring hoist mechanism top is equipped with linkage opening mechanism. The beneficial effects of the utility model are that, can reduce the manufacturing cost of carbon dioxide through the effect of stirring hoist mechanism to improve the content of carbon dioxide by a wide margin, can reach the effect of simplifying the operation flow through the effect of linkage opening mechanism, improve equipment's production efficiency simultaneously.

Description

High-purity carbon dioxide production equipment

Technical Field

The utility model relates to a carbon dioxide production technical field, more specifically say, relate to a high-purity carbon dioxide production facility.

Background

Solid carbon dioxide is widely used in refrigerated dairy products, meat, frozen foods and other perishable foods in transit as a refrigerant in many industrial processes, gaseous carbon dioxide is used for carbonation of soft drinks, preservation of foods, inert protection in chemical and food processing processes, and conventional methods of preparation include a calcination method, a charcoal kiln method, a by-product gas recovery method, and a fermentation gas recovery method.

The device adopts a calcination method, when gas is generated in a common lime kiln, the content of the generated carbon dioxide is low, about 20 percent, because the tightness of equipment is poor, if complex process flow is needed for producing food-grade carbon dioxide with high purity, the production cost is high, in order to achieve the effect of uniform heating, spiral rotation is usually arranged in a unit tank, the number of motors is usually multiple, and the cost is higher; when production, in order to make carbon dioxide gas can reach higher purity, adopt artificial mode to plug up the feed inlet usually to play the effect of relative sealing, because the feed inlet height is higher, manual operation not only has the potential safety hazard, influences the work efficiency of equipment moreover, needs complicated operation procedure at the during operation, and the fault-tolerant rate is higher, thereby leads to gaseous unstable quality.

SUMMERY OF THE UTILITY MODEL

To the above defect, the utility model provides a high-purity carbon dioxide production facility to the problem of solution.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-purity carbon dioxide production device comprises a rectangular base, wherein a stirring and lifting mechanism is arranged on the rectangular base, a discharging linkage mechanism is arranged below the stirring and lifting mechanism, and a linkage opening mechanism is arranged above the stirring and lifting mechanism;

the stirring and lifting mechanism comprises a heat accumulating type combustor on the upper surface of a rectangular base, the heat accumulating type combustor is fixedly connected with the rectangular base, unit tanks are mounted in the heat accumulating type combustor, the unit tanks are arranged in two rows, a blanking chamber is mounted on the upper surface of the heat accumulating type combustor, the lower end of the blanking chamber is in an intercommunicated state with the unit tanks, a rectangular inclined plate is mounted on the side surface of the blanking chamber, an exhaust pipe is mounted on one side of the blanking chamber, the exhaust pipe is in an intercommunicated state with the blanking chamber, a spiral feeder is mounted at the upper end of the blanking chamber, the lower end of the spiral feeder is in an intercommunicated state with the blanking chamber, a rectangular hopper is mounted at one end of the spiral feeder, a spiral discharging; the unit tank is internally provided with a high-temperature-resistant bearing, the unit tank is fixedly connected with the unit tank, a stirring shaft is arranged in the high-temperature-resistant bearing, the outer surface of the stirring shaft is provided with a threaded belt, the upper end of the stirring shaft is provided with a first double-chain wheel, the outer side of the first double-chain wheel is provided with a first chain, one end of the upper surface of the heat accumulating type combustor is provided with a motor support, the upper end of the motor support is provided with a first rotating motor, the lower end of the motor support is provided with a speed reducer, the output end of the first rotating motor is fixedly connected with the input end of the speed reducer, the output end of the speed reducer is provided with a driving wheel, one side of the first double-chain wheel is provided with an L-shaped support, the upper end of the L-, a second chain is arranged between the lower end of the second double-chain wheel and the lower end of the first double-chain wheel, a third chain is arranged between the second single-chain wheel and the upper end of the second double-chain wheel, a driven wheel is arranged on the lower surface of the single-chain wheel, the driven wheel corresponds to the driving wheel in position, a support rod is arranged on one side of the L-shaped support, one support rod is arranged, a hydraulic rod is arranged at the upper end of the support rod, one end of the hydraulic rod is hinged with the support rod, a push rod is arranged at the other end of the hydraulic rod, rectangular openings are formed in the two ends of the push rod, a sliding block is arranged;

the discharging linkage mechanism comprises a second rotating motor on one side of the heat accumulating type combustor, the second rotating motor is fixedly connected with the rectangular base, a third common bearing is mounted at the rotating end of the second rotating motor, two pairs of the third common bearings are arranged, a second belt pulley is mounted on the outer surface of the third common bearing, a transmission belt is mounted between the second belt pulley and the first belt pulley, a clamping groove is formed in the inner ring of the second belt pulley, a pawl is mounted at the rotating end of the second rotating motor, the pawl corresponds to the clamping groove in position, and a V-shaped spring piece is mounted; the heat accumulating type combustor is characterized in that a first sliding groove is arranged at the lower end of the heat accumulating type combustor, two ends of the first sliding groove are fixedly connected with the heat accumulating type combustor, a sliding plate is arranged in the first sliding groove, a circular hole is formed in the upper surface of the sliding plate and corresponds to the position of a unit tank, an electric telescopic rod is arranged on one side of the sliding plate and is fixedly connected with the heat accumulating type combustor, the telescopic end of the electric telescopic rod is fixedly connected with the sliding plate, an interference rod is arranged at the telescopic end of the electric telescopic rod, a contact switch is arranged at the lower;

the linkage opening mechanism comprises a second sliding groove on two sides of the upper end of the rectangular hopper, the second sliding groove is fixedly connected with the rectangular hopper, a rectangular frame is arranged in the second sliding groove, an asbestos plate is arranged on the inner ring of the rectangular frame, two sides of the rectangular frame are slidably connected with the second sliding groove, a threaded rod is arranged on the side surface of the rectangular frame, a circular blocking piece is arranged at one end of the threaded rod, a first buffer spring is arranged on the side surface of the circular blocking piece, a second buffer spring is arranged on the side surface of the rectangular frame, cross rods are arranged at two ends of the second sliding groove, a first vertical bearing is arranged on the upper surface of each cross rod, a first hollow cylinder is arranged on the inner ring of each vertical bearing, a first bevel gear is arranged at one end of each hollow cylinder, a fixing ring is arranged at the other end of each hollow, the lower end of the transmission shaft is provided with a third bevel gear, the lower end of the second sliding groove is provided with a second vertical bearing, the inner ring of the second vertical bearing is provided with a second transmission shaft, the two ends of the second transmission shaft are provided with a fourth bevel gear, the fourth bevel gear is mutually meshed with the third bevel gear, the upper end of the first rotating motor is provided with an output shaft, and the upper end of the output shaft is provided with a fifth bevel gear mutually meshed with.

Furthermore, a limiting rod is installed at one end of the rectangular opening.

Furthermore, the spiral discharging machine is provided with two spiral discharging machines.

Further, the threaded rod is not threaded at both ends.

Furthermore, an induced draft fan is installed on one side of the heat accumulating type combustor and is fixedly connected with the exhaust pipe.

Further, a temperature sensor is installed in the unit tank.

Further, a pressure sensor is installed in the exhaust pipe.

The utility model has the advantages that: the production cost of carbon dioxide can be reduced through the effect of stirring hoist mechanism to improve the content of carbon dioxide by a wide margin, can reach the effect of simplifying operation flow through the effect of linkage opening mechanism, improve equipment's production efficiency simultaneously.

Drawings

FIG. 1 is a schematic view showing the construction of a high purity carbon dioxide production apparatus according to the present invention;

fig. 2 is a side view of a regenerative burner;

FIG. 3 is an enlarged schematic view of the linked opening mechanism;

FIG. 4 is a schematic side view of a rectangular hopper;

FIG. 5 is a schematic top view of the agitation and lifting mechanism;

FIG. 6 is a schematic side view of the agitation and lifting mechanism;

FIG. 7 is a schematic top view of the outfeed linkage;

FIG. 8 is a schematic view of pulley two;

FIG. 9 is a schematic top view of the slide plate;

FIG. 10 is a partial schematic view of a linked opening mechanism;

FIG. 11 is a cut-away schematic view of the push rod;

fig. 12 is an enlarged schematic view of the first rotating electrical machine;

FIG. 13 is a partial schematic view of a push rod;

FIG. 14 is a cross-sectional view of the first runner;

in the figure, 1, a rectangular base; 2. a regenerative burner; 3. a unit tank; 4. a blanking chamber; 5. a rectangular sloping plate; 6. an exhaust pipe; 7. a screw feeder; 8. a rectangular hopper; 9. a spiral discharging machine; 10. a first belt pulley; 11. a high temperature resistant bearing; 12. a stirring shaft; 13. a threaded band; 14. a first double chain wheel; 15. a first chain; 16. a motor bracket; 17. a first rotating motor; 18. a speed reducer; 19. a driving wheel; 20. an L-shaped bracket; 21. a first horizontal bearing; 22. a T-shaped connecting rod; 23. a first common bearing; 24. a second common bearing; 25. a second double chain wheel; 26. a second chain; 27. a single sprocket; 28. a third chain; 29. a driven wheel; 30. a support bar; 31. a hydraulic lever; 32. a push rod; 33. a rectangular opening; 34. a slider; 35. a compression spring; 36. a second rotating motor; 37. a third common bearing; 38. a second belt pulley; 39. a transmission belt; 40. a card slot; 41. a pawl; 42. a V-shaped spring piece; 43. a first sliding chute; 44. a sliding plate; 45. a circular hole; 46. an electric telescopic rod; 47. an interference lever; 48. a contact switch; 49. a second chute; 50. a rectangular frame; 51. an asbestos sheet; 52. a threaded rod; 53. a circular baffle plate; 54. a first buffer spring; 55. a second buffer spring; 56. a cross bar; 57. a first vertical bearing; 58. a hollow cylinder; 59. a first bevel gear; 60. a fixing ring; 61. a threaded hole; 62. a second horizontal bearing; 63. a first transmission shaft; 64. a second bevel gear; 65. a third bevel gear; 66. a second vertical bearing; 67. a second transmission shaft; 68. a fourth bevel gear; 69. an output shaft; 70. a fifth bevel gear; 71. an induced draft fan; 72. a temperature sensor; 73. a pressure sensor.

Detailed Description

The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1-14, a high-purity carbon dioxide production device comprises a rectangular base 1, a stirring and lifting mechanism is arranged on the rectangular base 1, a discharging linkage mechanism is arranged below the stirring and lifting mechanism, and a linkage opening mechanism is arranged above the stirring and lifting mechanism;

the stirring and lifting mechanism comprises a heat accumulating type combustor 2 on the upper surface of a rectangular base 1, the heat accumulating type combustor 2 is fixedly connected with the rectangular base 1, a unit tank 3 is installed in the heat accumulating type combustor 2, the unit tank 3 is provided with two rows, a blanking chamber 4 is installed on the upper surface of the heat accumulating type combustor 2, the lower end of the blanking chamber 4 is in an intercommunicated state with the unit tank 3, a rectangular inclined plate 5 is installed on the side surface of the blanking chamber 4, an exhaust pipe 6 is installed on one side of the blanking chamber 4, the exhaust pipe 6 is in an intercommunicated state with the blanking chamber 4, a spiral feeder 7 is installed at the upper end of the blanking chamber 4, the lower end of the spiral feeder 7 is in an intercommunicated state with the blanking chamber 4, a rectangular hopper 8 is installed at one end of the spiral feeder 7, a spiral discharging machine 9; a high-temperature-resistant bearing 11 is arranged in the unit tank 3, the unit tank 3 is fixedly connected with the unit tank 3, a stirring shaft 12 is arranged in the high-temperature-resistant bearing 11, a threaded belt 13 is arranged on the outer surface of the stirring shaft 12, a first double chain wheel 14 is arranged at the upper end of the stirring shaft 12, a first chain 15 is arranged outside the first double chain wheel 14, a motor support 16 is arranged at one end of the upper surface of the regenerative burner 2, a first rotating motor 17 is arranged at the upper end of the motor support 16, a speed reducer 18 is arranged at the lower end of the motor support 16, the output end of the first rotating motor 17 is fixedly connected with the input end of the speed reducer 18, a driving wheel 19 is arranged at the output end of the speed reducer 18, an L-shaped support 20 is arranged at one side of the first double chain wheel 14, two L-shaped supports 20 are arranged, a first horizontal bearing 21 is arranged at the, a second chain wheel 25 is arranged on the outer ring of a first common bearing 23, a second chain 26 is arranged between the lower end of the second chain wheel 25 and the lower end of a first double chain wheel 14, a single chain wheel 27 is arranged on the outer ring of a second common bearing 24, a third chain 28 is arranged between the upper end of the second single chain wheel 27 and the upper end of the second double chain wheel 25, a driven wheel 29 is arranged on the lower surface of the single chain wheel 27, the driven wheel 29 corresponds to the driving wheel 19, a supporting rod 30 is arranged on one side of the L-shaped support 20, one supporting rod 30 is arranged, a hydraulic rod 31 is arranged on the upper end of the supporting rod 30, one end of the hydraulic rod 31 is hinged with the supporting rod 30, a pushing rod 32 is arranged at the other end of the hydraulic rod 31, rectangular openings 33 are formed in;

the discharging linkage mechanism comprises a second rotating motor 36 on one side of the heat accumulating type combustor 2, the second rotating motor 36 is fixedly connected with the rectangular base 1, a third common bearing 37 is mounted at the rotating end of the second rotating motor 36, two pairs of the third common bearings 37 are arranged, a second belt pulley 38 is mounted on the outer surface of the third common bearing 37, a transmission belt 39 is mounted between the second belt pulley 38 and the first belt pulley 10, a clamping groove 40 is formed in the inner ring of the second belt pulley 38, a pawl 41 is mounted at the rotating end of the second rotating motor 36, the pawl 41 corresponds to the clamping groove 40 in position, and a V-shaped spring piece 42 is mounted; the lower end of the heat accumulating type combustor 2 is provided with a first sliding groove 43, two ends of the first sliding groove 43 are fixedly connected with the heat accumulating type combustor 2, a sliding plate 44 is arranged in the first sliding groove 43, the upper surface of the sliding plate 44 is provided with a circular hole 45, the circular hole 45 corresponds to the position of the unit tank 3, one side of the sliding plate 44 is provided with an electric telescopic rod 46, the electric telescopic rod 46 is fixedly connected with the heat accumulating type combustor 2, the telescopic end of the electric telescopic rod 46 is fixedly connected with the sliding plate 44, the telescopic end of the electric telescopic rod 46 is provided with an interference rod 47, the lower end of the heat accumulating type combustor 2 is provided;

the linkage opening mechanism comprises two sliding chutes 49 on two sides of the upper end of the rectangular hopper 8, the two sliding chutes 49 are fixedly connected with the rectangular hopper 8, a rectangular frame 50 is installed in the two sliding chutes 49, asbestos plates 51 are installed on the inner ring of the rectangular frame 50, two sides of the rectangular frame 50 are slidably connected with the two sliding chutes 49, a threaded rod 52 is installed on the side surface of the rectangular frame 50, a circular blocking piece 53 is installed at one end of the threaded rod 52, a first buffer spring 54 is installed on the side surface of the circular blocking piece 53, a second buffer spring 55 is installed on the side surface of the rectangular frame 50, cross rods 56 are installed at two ends of the two sliding chutes 49, a first vertical bearing 57 is installed on the upper surface of the cross rod 56, a hollow cylinder 58 is installed on the inner ring of the first vertical bearing 57, a first bevel gear 59 is installed at one end of the hollow cylinder 58, the inner ring of the horizontal bearing II 62 is provided with a transmission shaft I63, the upper end of the transmission shaft I63 is provided with a bevel gear II 64 which is meshed with the bevel gear I59, the lower end of the transmission shaft I63 is provided with a bevel gear III 65, the lower end of the sliding groove II 49 is provided with a vertical bearing II 66, the inner ring of the vertical bearing II 66 is provided with a transmission shaft II 67, the two ends of the transmission shaft II 67 are provided with bevel gears IV 68, the bevel gears IV 68 are meshed with the bevel gears III 65, the upper end of the rotating motor I17 is provided with an output shaft 69, and the upper end.

The gag lever post is installed to rectangle mouth 33 one end, can play the effect of protection to compression spring 35 through the effect that the gag lever post supported.

Two spiral discharging machines 9 are arranged.

Threaded rod 52 is unthreaded at both ends.

An induced draft fan 71 is installed on one side of the heat accumulating type combustor 2, and the induced draft fan 71 is fixedly connected with the exhaust pipe 6.

A temperature sensor 72 is installed in the unit tank 3.

A pressure sensor 73 is installed in the exhaust pipe 6.

In the embodiment, the electrical appliance of the device is controlled by an external controller, two spiral discharging machines 9 are provided with a power source shared by two cutters, the spiral feeding machine 7 adopts an independent power source, different units can be combined according to the required capacity, but the minimum combined unit can not be less than 6, the gas production amount is unstable due to the switching work reason because the units are too few, the device adopts two rows of unit tanks 3 to alternately work, the device can sense the reaction temperature in the unit tanks 3 through the induction of a temperature sensor 72 during the work, when the temperature in the unit tanks 3 reaches a set value (about 950 ℃), the reaction of CO2 generated by the calcination and decomposition of limestone is completed, and calcined quicklime needs to be discharged;

when calcined quicklime needs to be discharged, the controller controls the first rotating motor 17 to rotate reversely, the second rotating motor 36 rotates reversely, the electric telescopic rod 46 extends for a distance from one end, the extension of the electric telescopic rod 46 directly drives the sliding plate 44 to slide, the circular hole 45 is flush with the unit tank 3, materials can be discharged below the unit tank 3, after a period of time, the discharging is finished, the electric telescopic rod 46 contracts, when the electric telescopic rod contracts to the shortest value, the interference rod 47 is driven to touch the contact switch 48, then the electric telescopic rod moves forwards for a short distance again, the telescopic process is a complete telescopic process, at the moment, the sliding plate 44 blocks the lower part of the unit tank 3, and the sliding chute 43 can enable the sliding plate 44 to slide stably; when limestone is discharged, the reverse rotation of the first rotating motor 17 drives the stirring shafts 12 in one row to rotate, and the rotation of the stirring shafts 12 drives the threaded belts 13 to push materials downwards, so that the discharge speed of quicklime is increased; by adjusting different orientations of the clamping grooves 40 and the pawls 41 in different belt pulleys 38, the reverse rotation of the second rotating motor 36 drives one of the belt pulleys 38 to rotate, namely drives the spiral discharging machine 9 which needs quicklime to be discharged out of the row right below the belt pulley to rotate;

the reverse rotation of the first rotating motor 17 drives the fifth bevel gear 70 to rotate, the fifth bevel gear 70 is meshed with one fourth bevel gear 68, the fourth bevel gear 68 at the other end is driven to rotate under the action of the second transmission shaft 67, the third bevel gear 65 is driven to rotate by the rotation of the fourth bevel gear 68, the second bevel gear 64 is directly driven to rotate by the rotation of the third bevel gear 65 through the transmission of the first transmission shaft 63, the first bevel gear 59 is driven to rotate by the rotation of the second bevel gear 64, the hollow cylinder 58 is driven to rotate by the rotation of the hollow cylinder 58, the fixed ring 60 is directly driven to rotate by the rotation of the fixed ring 60 through the mutual meshing action of the threaded hole 61 and the threaded rod 52, the rectangular frame 50 and the asbestos plate 51 are driven to be opened by the sliding of the threaded rod 52, when the fixed ring 60 is opened to the maximum value, the hollow cylinder 58 does not drive the threaded rod 52 at the, when the threaded rod 52 rotates reversely, the threaded rod 52 is meshed with the threaded hole 61 again by the inference of the second buffer spring 55;

when the interference rod 47 contacts the contact switch 48, which indicates that the limestone discharge operation is completed, the controller controls the operation of the screw feeder 7, the operation of the screw feeder 7 conveys the material in the rectangular hopper 8 into the emptied unit tank 3, the unit tanks 3 close to the rectangular hopper 8 are filled in sequence, the first rotating motor 17 drives the stirring shaft 12 to still turn over while feeding, which is favorable for the rapid falling of the material in the unit tank 3, after the unit tanks 3 are filled, the first rotating motor 17 stops rotating, limestone is put into the rectangular hopper 8 by means of an external tool, then the controller controls the contraction of the hydraulic rod 31, the contraction of the hydraulic rod 31 drives the push rod 32 to move, when the push rod 32 moves, the slide block 34 and the T-shaped connecting rod 22 are driven to move towards the same side, and when the T-shaped connecting rod 22 moves, the driven wheel 29 on one side is separated from the driving wheel 19, the driven wheel 29 on the other side is meshed with the driving wheel 19, so that the aim of enabling the two rows of unit tanks to work alternately is fulfilled;

at the moment, the first rotating motor 17 rotates forwards, the first rotating motor 17 indirectly drives the hollow cylinder 58 to rotate in the direction opposite to the previous rotating direction, so that the rectangular frame 50 and the asbestos plate 51 are indirectly driven to seal the rectangular hopper 8, the first rotating motor 17 also drives the driving wheel 19, the driven wheel 29, the third chain 28, the second double-chain wheel 25, the second chain 26 and the first double-chain wheel 14 in the other row to rotate, so that the stirring shaft 12 and the threaded belt 13 are driven to upwards push limestone close to the threaded belt 13, and limestone on the side far away from the threaded belt 13 moves downwards, so that the effects of stirring, lifting and uniform heating are achieved; the action of the compression spring 35 can ensure that rigid contact can not occur when the driven wheel 29 is meshed with the driving wheel 19; continuous CO2 gas is obtained through the combined reversing operation of the two rows of unit tanks 3, the CO2 gas in the unit tanks 3 is in a high-temperature state, the CO2 gas flows upwards through the blanking chamber 4, limestone in the blanking chamber 4 is in a normal-temperature state at the moment, and heat exchange is generated when the high-temperature CO2 gas meets the normal-temperature limestone, so that the effects of preheating the limestone and cooling the CO2 gas are achieved; the CO2 gas continuously moves upwards to increase the air pressure of the pressure sensor 73 in the exhaust pipe 6, the controller controls the draught fan 71 to work, and the draught fan 71 works to generate negative pressure in the exhaust pipe 6, so that the CO2 gas is led out along the exhaust pipe 6; when feeding, the limestone falls on the rectangular sloping plate 5, and the materials are turned and stirred in the falling process, so that the effect of uniform heating is achieved;

at this time, it is required to wait for about 50 minutes, and the limestone in the current unit tank 3 is discharged after the limestone in the current unit tank 3 is completely reacted, so as to achieve the purpose of circulating gas production.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims (9)

1. The high-purity carbon dioxide production equipment comprises a rectangular base (1), and is characterized in that a stirring and lifting mechanism is arranged on the rectangular base (1), a discharging linkage mechanism is arranged below the stirring and lifting mechanism, and a linkage opening mechanism is arranged above the stirring and lifting mechanism;

the stirring and lifting mechanism comprises a heat accumulating type combustor (2) on the upper surface of a rectangular base (1), the heat accumulating type combustor (2) is fixedly connected with the rectangular base (1), a unit tank (3) is installed in the heat accumulating type combustor (2), two rows of unit tanks (3) are arranged, a blanking chamber (4) is installed on the upper surface of the heat accumulating type combustor (2), the lower end of the blanking chamber (4) is in an intercommunicated state with the unit tank (3), a rectangular inclined plate (5) is installed on the side surface of the blanking chamber (4), an exhaust pipe (6) is installed on one side of the blanking chamber (4), the exhaust pipe (6) is in an intercommunicated state with the blanking chamber (4), a spiral feeder (7) is installed at the upper end of the blanking chamber (4), the lower end of the spiral feeder (7) is in an intercommunicated state with the blanking chamber (4), a rectangular hopper (8) is installed at one end of the spiral feeder (7), a spiral discharging, a first belt pulley (10) is mounted at the power input end of the spiral discharging machine (9); the unit tank is characterized in that a high-temperature-resistant bearing (11) is installed in the unit tank (3), the unit tank (3) is fixedly connected with the unit tank (3), a stirring shaft (12) is installed in the high-temperature-resistant bearing (11), a threaded belt (13) is installed on the outer surface of the stirring shaft (12), a first double-chain wheel (14) is installed at the upper end of the stirring shaft (12), a first chain (15) is installed on the outer side of the first double-chain wheel (14), a motor support (16) is installed at one end of the upper surface of the heat accumulating type combustor (2), a first rotating motor (17) is installed at the upper end of the motor support (16), a speed reducer (18) is installed at the lower end of the motor support (16), the output end of the first rotating motor (17) is fixedly connected with the input end of the speed reducer (18), a driving wheel (, a first horizontal bearing (21) is installed at the upper end of the L-shaped support (20), a T-shaped connecting rod (22) is installed at the inner ring of the first horizontal bearing (21), a first common bearing (23) is installed at one end of the T-shaped connecting rod (22), a second common bearing (24) is installed at the other end of the T-shaped connecting rod (22), a second double chain wheel (25) is installed at the outer ring of the first common bearing (23), a second chain wheel (26) is installed between the lower end of the second double chain wheel (25) and the lower end of the first double chain wheel (14), a single chain wheel (27) is installed at the outer ring of the second common bearing (24), a third chain wheel (28) is installed between the single chain wheel (27) and the upper end of the second double chain wheel (25), a driven wheel (29) is installed on the lower surface of the single chain wheel (27), the driven wheel (29) corresponds to the position of the, hydraulic stem (31) one end is articulated with bracing piece (30), and catch bar (32) are installed to hydraulic stem (31) other end, and open at catch bar (32) both ends has rectangle mouth (33), and surface mounting has sliding block (34) on T shape connecting rod (22), sliding block (34) and rectangle mouth (33) sliding connection, and compression spring (35) are installed to sliding block (34) both sides.

2. The high-purity carbon dioxide production equipment according to claim 1, wherein the discharge linkage mechanism comprises a second rotating motor (36) on one side of the heat accumulating type combustor (2), the second rotating motor (36) is fixedly connected with the rectangular base (1), a third common bearing (37) is installed at the rotating end of the second rotating motor (36), two pairs of third common bearings (37) are arranged, a second belt pulley (38) is installed on the outer surface of the third common bearing (37), a transmission belt (39) is installed between the second belt pulley (38) and the first belt pulley (10), a clamping groove (40) is formed in the inner ring of the second belt pulley (38), a pawl (41) is installed at the rotating end of the second rotating motor (36), the pawl (41) corresponds to the clamping groove (40), and a V-shaped spring piece (42) is installed on one side of the pawl (41; the utility model discloses a heat accumulation formula combustor (2) is including heat accumulation formula combustor (2), spout one (43) is installed to heat accumulation formula combustor (2) lower extreme, spout one (43) both ends and heat accumulation formula combustor (2) fixed connection, install sliding plate (44) in spout one (43), sliding plate (44) surface mounting has circular port (45), circular port (45) are corresponding with the position of unit jar (3), electric telescopic handle (46) are installed to sliding plate (44) one side, electric telescopic handle (46) and heat accumulation formula combustor (2) fixed connection, electric telescopic handle (46) flexible end and sliding plate (44) fixed connection, electric telescopic handle (46) flexible end is installed and is interfered pole (47), contact switch (48) are installed to heat accumulation formula combustor (2) lower extreme, contact switch (48) are corresponding with the position of interfering pole (47).

3. The high-purity carbon dioxide production equipment according to claim 1, wherein the linkage opening mechanism comprises two sliding chutes (49) on two sides of the upper end of the rectangular hopper (8), the two sliding chutes (49) are fixedly connected with the rectangular hopper (8), a rectangular frame (50) is installed in the two sliding chutes (49), asbestos plates (51) are installed on the inner ring of the rectangular frame (50), two sides of the rectangular frame (50) are slidably connected with the two sliding chutes (49), a threaded rod (52) is installed on the side surface of the rectangular frame (50), a circular baffle plate (53) is installed at one end of the threaded rod (52), a buffer spring I (54) is installed on the side surface of the circular baffle plate (53), a buffer spring II (55) is installed on the side surface of the rectangular frame (50), cross rods (56) are installed at two ends of the sliding chutes (49), vertical bearings I (57) are installed on the upper surfaces of the cross rods (56, a first bevel gear (59) is installed at one end of a hollow cylinder (58), a fixing ring (60) is installed at the other end of the hollow cylinder (58), a threaded hole (61) is formed in the side surface of the fixing ring (60), the threaded hole (61) is meshed with a threaded rod (52), a second horizontal bearing (62) is installed on the outer surface of a cross rod (56), a first transmission shaft (63) is installed on the inner ring of the second horizontal bearing (62), a second bevel gear (64) meshed with the first bevel gear (59) is installed at the upper end of the first transmission shaft (63), a third bevel gear (65) is installed at the lower end of the first transmission shaft (63), a second vertical bearing (66) is installed at the lower end of a second sliding groove (49), a second transmission shaft (67) is installed on the inner ring of the second vertical bearing (66), fourth bevel gears (68) are installed at two ends of the second, the upper end of the output shaft (69) is provided with a fifth bevel gear (70) which is meshed with the fourth bevel gear (68).

4. The apparatus for producing high purity carbon dioxide according to claim 1, wherein a stopper is installed at one end of the rectangular opening (33).

5. The plant for the production of high-purity carbon dioxide according to claim 1, characterized in that the screw discharge machine (9) is provided in two.

6. The apparatus for producing high purity carbon dioxide according to claim 3, wherein the threaded rod (52) has no thread at both ends.

7. The high-purity carbon dioxide production equipment according to claim 1, wherein an induced draft fan (71) is installed on one side of the heat accumulating type combustor (2), and the induced draft fan (71) is fixedly connected with the exhaust pipe (6).

8. The apparatus for producing high purity carbon dioxide according to claim 1, wherein a temperature sensor (72) is installed in the unit tank (3).

9. The apparatus for producing high purity carbon dioxide according to claim 1, wherein a pressure sensor (73) is installed in the exhaust pipe (6).

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