Glyphosate synthesizing device

Abstract

The present invention discloses a glyphosate synthesis apparatus, and relates to the technical field of glyphosate synthesis, the glyphosate synthesis apparatus comprises a reaction kettle, a sealing cover is mounted at the upper end of the reaction kettle, a stirring mechanism is mounted in the sealing cover, a gas outlet mechanism is fixedly arranged in the reaction kettle, and the gas outlet mechanism comprises a plurality of ring pipes and two symmetrically arranged vertical pipes, the annular pipes are arranged at equal intervals in the vertical direction, the vertical pipe is communicated with the annular pipes, a plurality of air outlet holes are annularly formed in the vertical pipe, and air inlet mechanisms are symmetrically arranged on the two sides of the reaction kettle and comprise conveying pipes; and the vertical pipe is provided with a gas inlet hole for the gas outlet end of the conveying pipe to insert. The problem of non-uniform gas distribution in the kettle body in the prior art is solved.

Description

Technical Field

[0001] The invention relates to the technical field of glyphosate synthesis, in particular to a glyphosate synthesis device. Background Art

[0002] When growers weed crops, they need to use glyphosate herbicide. When glyphosate is synthesized, an oxidation reaction needs to be carried out in the synthesis kettle during the synthesis process of glyphosate. Activated carbon is used to catalyze the oxidation reaction of glyphosate with oxygen to produce glyphosate.

[0003] The Chinese utility model with publication number CN211562892U proposes a glyphosate synthesis kettle: the top of the left end of the kettle body is connected to a buffer tube, the left end of the buffer tube is connected to an oxygen pipe, and the inner cavity of the buffer tube is embedded with a gas distributor. The user fills the glyphosate raw material and catalyst into the kettle body from the feed pipe, and then the user supplies them into the kettle body through the oxygen pipe through the buffer tube, and at the same time, oxygen evenly enters the kettle body through the uniform flow micropores on the surface of the gas distributor.

[0004] The prior art has the following defects: the buffer tube is arranged at a fixed position of the kettle body, and the gas distributor is arranged inside the buffer tube, so that the oxygen coming out of the gas distributor can only enter the interior of the kettle body from the fixed position, which may cause uneven gas distribution in the kettle body. The uneven gas distribution may lead to insufficient contact between the reactants and oxygen, thereby reducing the reaction efficiency and increasing energy consumption and production costs. Summary of the invention

[0005] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a glyphosate synthesis device, which solves the problem of uneven gas distribution in the kettle body in the prior art.

[0006] To achieve the above-mentioned purpose, according to an embodiment of the first aspect of the present invention, a glyphosate synthesis device is provided, comprising: a reactor, a sealing cover is installed at the upper end of the reactor, a stirring mechanism is installed inside the sealing cover, an exhaust mechanism is fixedly arranged inside the reactor, the exhaust mechanism comprises a plurality of annular tubes and two symmetrically arranged vertical tubes, the plurality of annular tubes are arranged at equal distances in the vertical direction, the vertical tubes are connected to the plurality of annular tubes, a plurality of annular holes are opened on the vertical tubes in a ring shape, an air intake mechanism is symmetrically arranged on both sides of the reactor, the air intake mechanism comprises a delivery pipe, and the vertical tubes are provided with an air intake hole for inserting the air outlet end of the delivery pipe.

[0007] As a further solution of the present invention: the upper end of the reactor is open, a sealing cover is stuck on the upper end of the reactor, a feed pipe is arranged on the reactor, a discharge pipe is installed at the bottom of the reactor, and a supporting foot is installed at the bottom of the reactor.

[0008] As a further scheme of the present invention: the stirring mechanism includes a first stirring shaft and a second stirring shaft, a motor is fixedly arranged on the outer side of the sealing cover, the output end of the motor passes through the sealing cover and is fixedly connected to the fifth bevel gear, the first bevel gear and the fourth bevel gear are fixedly sleeved on the output end of the motor, the inner wall of the upper end of the sealing cover is rotatably connected to the first stirring shaft and the second stirring shaft, the first stirring shaft is arranged parallel to the second stirring shaft, the first stirring shaft and the second stirring shaft both pass through the output end of the motor and extend into the interior of the reactor, a spiral blade is arranged on the outer side of the first stirring shaft, a plurality of stirring blades are arranged on the outer side of the second stirring shaft, and a stirring hole is opened on the stirring blade of the second stirring shaft.

[0009] As a further solution of the present invention: a second bevel gear is fixedly sleeved on the first stirring shaft, a third bevel gear is fixedly sleeved on the second stirring shaft, the second bevel gear is meshedly connected with the first bevel gear, and the third bevel gear is meshedly connected with the fourth bevel gear.

[0010] As a further solution of the present invention: the air intake mechanism also includes a piston cylinder fixedly arranged on the outside of the reactor, the interior of the piston cylinder is hollow, the upper end of the piston cylinder is connected to an air inlet pipe and an air outlet pipe, the air inlet pipe is vertically arranged, a push plate is slidably arranged inside the piston cylinder, the side wall of the push plate is in sliding contact with the inner wall of the piston cylinder, and a cylinder is symmetrically fixedly arranged on the outside of the reactor, and the output end of the cylinder passes through the lower end side wall of the piston cylinder and is fixedly connected to the corresponding push plate.

[0011] As a further solution of the present invention: the air outlet pipe is "L"-shaped, one end of the air outlet pipe passes through the side wall of the reactor and extends into the interior of the reactor, a delivery pipe is slidably arranged inside the air outlet pipe, the outer wall of the delivery pipe is fixedly connected to a limiting plate, both ends of the delivery pipe extend to the outside of the air outlet pipe, one end of the delivery pipe is a handshake end, and the other end of the delivery pipe is an air outlet end, and a delivery hole connected to the air outlet pipe is provided at the bottom end of the delivery pipe.

[0012] As a further solution of the present invention: a heating mechanism is installed on the outside of the reactor, the heating mechanism includes a rotating shaft rotatably arranged on the outside of the reactor, the side wall of the sealing cover is fixedly connected to an upper fixed plate, the outer wall of the reactor is connected to a lower fixed plate, the rotating shaft is rotatably connected to the bottom end of the upper fixed plate, a sixth bevel gear is fixedly sleeved on the rotating shaft, the bottom end of the rotating shaft is fixedly connected to a reciprocating screw, the bottom end of the reciprocating screw is rotatably connected to the lower fixed plate, a slider is threadedly connected to the reciprocating screw, a heating ring is fixedly connected to the side wall of the slider, the heating ring is sleeved on the reactor, a heating wire is arranged inside the heating ring, and the heating wire is electrically connected to an external device.

[0013] As a further solution of the present invention: a one-way valve is provided on both the air inlet pipe and the air outlet pipe.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. An air outlet mechanism is fixed inside the reactor, which includes multiple ring pipes and two symmetrically arranged vertical pipes. The multiple ring pipes are arranged at equal distances in the vertical direction, ensuring that areas at different heights inside the reactor can be effectively covered by air. This design avoids air concentration in a single layer or local area, thereby ensuring the uniformity of the overall air distribution.

[0016] 2. The vertical pipe is connected with a plurality of annular pipes, and a plurality of air outlet holes are provided in an annular shape on the vertical pipe. The air outlet holes are arranged toward the stirring mechanism, so that the air inside the annular pipe can be evenly ejected along the circumference of the annular pipe. This annular layout further refines the distribution of the air.

[0017] 3. By symmetrically arranging air intake mechanisms on both sides of the reactor, the air inside the ring tube comes from the air intake mechanism, enters the attachment position of the stirring mechanism through multiple air outlets, and cooperates with the stirring mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention;

[0019] Figure 2 It is a schematic diagram of the internal structure of the reactor of the present invention;

[0020] Figure 3 It is a partial structural schematic diagram of the present invention;

[0021] Figure 4 This is an enlarged view of the A part of the present invention;

[0022] Figure 5 It is an enlarged view of part B of the present invention.

[0023] In the figure: 1. reactor; 2. sealing cover; 3. heating ring; 4. supporting foot; 5. rotating shaft; 6. reciprocating screw; 7. sliding block; 8. lower fixed plate; 9. upper fixed plate; 10. ring tube; 101. air outlet; 11. vertical tube; 1101. air inlet; 12. motor; 13. first stirring shaft; 14. second stirring shaft; 15. first bevel gear; 16. second bevel gear; 17. third bevel gear; 18. fourth bevel gear; 19. fifth bevel gear; 20. sixth bevel gear; 21. piston cylinder; 22. push plate; 23. cylinder; 24. air inlet pipe; 25. air outlet pipe; 26. delivery pipe; 261. delivery hole. DETAILED DESCRIPTION

[0024] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] like Figure 1-5 As shown, a glyphosate synthesis device comprises: a reactor 1, the upper end of the reactor 1 is open, a sealing cover 2 is installed on the upper end of the reactor 1, the sealing cover 2 is stuck on the upper end of the reactor 1, a feed pipe (not shown in the figure) is arranged on the reactor 1, a discharge pipe is installed at the bottom end of the reactor 1, and a supporting foot 4 is installed at the bottom end of the reactor 1.

[0026] A stirring mechanism is installed inside the sealing cover 2, and the stirring mechanism includes a first stirring shaft 13 and a second stirring shaft 14. A motor 12 is fixedly arranged on the outer side of the sealing cover 2, and the output end of the motor 12 passes through the sealing cover 2 and is fixedly connected to the fifth bevel gear 19. The first bevel gear 15 and the fourth bevel gear 18 are fixedly sleeved on the output end of the motor 12. The inner wall of the upper end of the sealing cover 2 is rotatably connected to the first stirring shaft 13 and the second stirring shaft 14. The first stirring shaft 13 and the second stirring shaft 14 are arranged in parallel. The first stirring shaft 13 and the second stirring shaft 14 both pass through the output end of the motor 12 and extend into the interior of the reactor 1. A spiral blade is arranged on the outer side of the first stirring shaft 13, and a plurality of stirring blades are arranged on the outer side of the second stirring shaft 14. A stirring hole is opened on the stirring blade of the second stirring shaft 14.

[0027] A second bevel gear 16 is fixedly sleeved on the first stirring shaft 13 , a third bevel gear 17 is fixedly sleeved on the second stirring shaft 14 , the second bevel gear 16 is meshedly connected with the first bevel gear 15 , and the third bevel gear 17 is meshedly connected with the fourth bevel gear 18 .

[0028] The motor 12 is started, and the output end of the motor 12 drives the first bevel gear 15 and the fourth bevel gear 18 to rotate. The first bevel gear 15 is engaged with the second bevel gear 16 to drive the first stirring shaft 13 to rotate, and the fourth bevel gear 18 is engaged with the third bevel gear 17 to drive the second stirring shaft 14 to rotate. By providing the first stirring shaft 13 and the second stirring shaft 14, the glyphosate raw material, the catalyst and the oxygen can be fully contacted, the synthesis reaction rate of glyphosate is increased, and the synthesis cost of glyphosate is reduced.

[0029] An air outlet mechanism is fixedly arranged inside the reactor 1, and the air outlet mechanism includes a plurality of annular tubes 10 and two symmetrically arranged vertical tubes 11. The plurality of annular tubes 10 are arranged at equal distances in the vertical direction, ensuring that areas at different heights inside the reactor 1 can be effectively covered by air. This design avoids air concentration in a single layer or local area, thereby ensuring the uniformity of the overall air distribution. The vertical tube 11 is connected to the plurality of annular tubes 10, and a plurality of air outlet holes 101 are opened in a ring shape on the vertical tube 11. The air outlet holes 101 are arranged toward the stirring mechanism, so that the air inside the annular tube 10 can be uniformly ejected along the circumference of the annular tube 10. This annular layout further refines the distribution of air. The air inside the annular tube 10 comes from the air inlet mechanism, enters the accessory position of the stirring mechanism through the plurality of air outlet holes 101, and cooperates with the stirring mechanism.

[0030] An air intake mechanism is symmetrically arranged on both sides of the reactor 1, and the air intake mechanism includes a piston cylinder 21 fixedly arranged on the outside of the reactor 1. The interior of the piston cylinder 21 is hollow, and the upper end of the piston cylinder 21 is connected to an air intake pipe 24 and an air outlet pipe 25. The air intake pipe 24 is vertically arranged, and a push plate 22 is slidably arranged inside the piston cylinder 21. The side wall of the push plate 22 is in sliding contact with the inner wall of the piston cylinder 21. A cylinder 23 is symmetrically fixedly arranged on the outside of the reactor 1, and the output end of the cylinder 23 passes through the lower end side wall of the piston cylinder 21 and is fixedly connected to the corresponding push plate 22.

[0031] Both the air inlet pipe 24 and the air outlet pipe 25 are provided with a one-way valve, so that air can enter the interior of the piston cylinder 21 from the air inlet pipe 24 , and air can only be transported from the interior of the piston cylinder 21 to the air outlet pipe 25 .

[0032] The air outlet pipe 25 is in an "L" shape, one end of the air outlet pipe 25 passes through the side wall of the reactor 1 and extends into the interior of the reactor 1, a delivery pipe 26 is slidably arranged inside the air outlet pipe 25, and the outer wall of the delivery pipe 26 is fixedly connected to a limit plate, which is used to limit the stroke of the delivery pipe 26, and both ends of the delivery pipe 26 extend to the outside of the air outlet pipe 25, one end of the delivery pipe 26 is a handshake end, which is used to facilitate the operator to hold, and the other end of the delivery pipe 26 is an air outlet end, and the air outlet end of the delivery pipe 26 can deliver air to the vertical pipe 11, and the vertical pipe 11 is provided with an air inlet hole 1101 for inserting the air outlet end of the delivery pipe 26, and the bottom end of the delivery pipe 26 is provided with a delivery hole 261 connected to the air outlet pipe 25, and the air inside the air outlet pipe 25 can enter the interior of the delivery pipe 26 through the delivery hole 261.

[0033] Hold the handshake end of the delivery pipe 26 on the outside of the reactor 1 and push the delivery pipe 26 into the reactor 1 until the limit plate on the delivery pipe 26 contacts the outer wall of the outlet pipe 25. At this time, the outlet end of the delivery pipe 26 passes through the air inlet hole 1101 and enters the inside of the vertical pipe 11, and the delivery hole 261 slides to the inside of the outlet pipe 25. Start the cylinder 23 to control the air intake and exhaust process of the cylinder 23, so as to realize the reciprocating linear motion of the output end of the cylinder 23. The output end of the cylinder 23 drives the push plate 22 to slide back and forth inside the piston cylinder 21. The outside air enters the inside of the piston cylinder 21 through the air inlet pipe 24 and is discharged through the outlet pipe 25. The gas in the outlet pipe 25 passes through the delivery hole 261, the delivery pipe 26, and the air inlet hole 1101 in turn and enters the inside of the vertical pipe 11.

[0034] As for how the gas outlet mechanism is installed: a clamping block is symmetrically fixedly connected to the bottom end of the lowest ring tube 10, and a clamping groove is provided on the inner wall of the reactor 1. The gas inlet mechanism is fixedly installed inside the reactor 1 by clamping the clamping block and the clamping groove.

[0035] A heating mechanism is installed on the outside of the reactor 1, and the heating mechanism is used to heat the bottom area of ​​the reactor 1. The heating mechanism includes a rotating shaft 5 rotatably arranged on the outside of the reactor 1, the side wall of the sealing cover 2 is fixedly connected with an upper fixed plate 9, the outer side wall of the reactor 1 is connected with a lower fixed plate 8, the rotating shaft 5 is rotatably connected to the bottom end of the upper fixed plate 9, a sixth bevel gear 20 is fixedly sleeved on the rotating shaft 5, the sixth bevel gear 20 is meshed with the fifth bevel gear 19, a reciprocating screw 6 is fixedly connected to the bottom end of the rotating shaft 5, the bottom end of the reciprocating screw 6 is rotatably connected to the lower fixed plate 8, a slider 7 is threadedly connected to the reciprocating screw 6, a heating ring 3 is fixedly connected to the side wall of the slider 7, the heating ring 3 is sleeved on the reactor 1, a heating wire is arranged inside the heating ring 3, and the heating wire is electrically connected to an external device.

[0036] It should be noted that the present application also provides a guide mechanism (not shown in the figure) for guiding the slider 7. The guide mechanism can be set as a guide rod, guide groove, etc. in the prior art, which only needs to achieve the guiding action of the slider 7.

[0037] When the output end of the motor 12 rotates, the output end of the motor 12 meshes with the sixth bevel gear 20 through the fifth bevel gear 19, driving the rotating shaft 5 and the reciprocating screw 6 to rotate as a whole, so that the slider 7 and the heating ring 3 move up and down as a whole in the bottom area of ​​the reactor 1, and the heating wire inside the heating ring 3 is turned on by an external device. The heating wire emits heat to heat the outer wall of the reactor 1, and the heat is conducted to the inner wall of the reactor 1, thereby accelerating the reaction rate between the glyphosate raw material, the catalyst and oxygen.

[0038] Working principle:

[0039] Hold the hand-grip end of the delivery tube 26 outside the reactor 1 and push the delivery tube 26 into the reactor 1 until the stop plate on the delivery tube 26 contacts the outer wall of the gas outlet pipe 25. At this time, the gas outlet end of the delivery tube 26 passes through the gas inlet hole 1101 and enters the interior of the vertical pipe 11, and the delivery hole 261 slides to the interior of the gas outlet pipe 25.

[0040] Glyphosate raw material and catalyst are added into the reactor 1 from the feed pipe, and then the cylinder 23 is started to control the air intake and exhaust process of the cylinder 23, so as to realize the reciprocating linear motion of the output end of the cylinder 23. The output end of the cylinder 23 drives the push plate 22 to slide reciprocatingly inside the piston cylinder 21, and the outside air enters the interior of the piston cylinder 21 through the air intake pipe 24 and is exhausted through the air outlet pipe 25. The gas in the air outlet pipe 25 enters the interior of the vertical pipe 11 through the delivery hole 261, the delivery pipe 26, and the air intake hole 1101 in sequence;

[0041] The stirring mechanism is started so that the first stirring shaft 13 and the second stirring shaft 14 can fully contact and mix the glyphosate raw material, the catalyst and the oxygen.

[0042] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A synthesis device for glyphosate, characterized in that: include: A reaction kettle (1), wherein a sealing cover (2) is installed at the upper end of the reaction kettle (1), a stirring mechanism is installed inside the sealing cover (2), an exhaust mechanism is fixedly arranged inside the reaction kettle (1), the exhaust mechanism comprises a plurality of annular tubes (10) and two symmetrically arranged vertical tubes (11), the plurality of annular tubes (10) are arranged at equal distances in the vertical direction, the vertical tubes (11) are connected to the plurality of annular tubes (10), a plurality of annular exhaust holes (101) are provided on the vertical tubes (11), an exhaust mechanism is symmetrically arranged on both sides of the reaction kettle (1), the exhaust mechanism comprises a delivery tube (26), and an exhaust hole (1101) is provided on the vertical tubes (11) for inserting the exhaust end of the delivery tube (26) therein.

2. A glyphosate synthesis device according to claim 1, characterized in that: The upper end of the reaction kettle (1) is open, the sealing cover (2) is stuck on the upper end of the reaction kettle (1), a feed pipe is arranged on the reaction kettle (1), a discharge pipe is installed at the bottom end of the reaction kettle (1), and a support foot (4) is installed at the bottom end of the reaction kettle (1).

3. A glyphosate synthesis device according to claim 1, characterized in that: The stirring mechanism comprises a first stirring shaft (13) and a second stirring shaft (14); a motor (12) is fixedly arranged on the outer side of the sealing cover (2); the output end of the motor (12) passes through the sealing cover (2) and is fixedly connected to a fifth bevel gear (19); a first bevel gear (15) and a fourth bevel gear (18) are fixedly sleeved on the output end of the motor (12); the inner wall of the upper end of the sealing cover (2) is rotatably connected to the first stirring shaft (13) and the second stirring shaft (14); the first stirring shaft (13) and the second stirring shaft (14) are arranged in parallel; the first stirring shaft (13) and the second stirring shaft (14) both pass through the output end of the motor (12) and extend into the interior of the reaction kettle (1); a spiral blade is arranged on the outer side of the first stirring shaft (13); a plurality of stirring blades are arranged on the outer side of the second stirring shaft (14); and stirring holes are opened on the stirring blades of the second stirring shaft (14).

4. A glyphosate synthesis device according to claim 3, characterized in that: A second bevel gear (16) is fixedly sleeved on the first stirring shaft (13), a third bevel gear (17) is fixedly sleeved on the second stirring shaft (14), the second bevel gear (16) is meshingly connected with the first bevel gear (15), and the third bevel gear (17) is meshingly connected with the fourth bevel gear (18).

5. A glyphosate synthesis device according to claim 1, characterized in that: The air intake mechanism also includes a piston cylinder (21) fixedly arranged on the outside of the reaction kettle (1), the interior of the piston cylinder (21) is hollow, the upper end of the piston cylinder (21) is connected to an air intake pipe (24) and an air outlet pipe (25), the air intake pipe (24) is vertically arranged, a push plate (22) is slidably arranged inside the piston cylinder (21), the side wall of the push plate (22) is in sliding contact with the inner wall of the piston cylinder (21), and a cylinder (23) is symmetrically fixedly arranged on the outside of the reaction kettle (1), and the output end of the cylinder (23) passes through the lower end side wall of the piston cylinder (21) and is fixedly connected to the corresponding push plate (22).

6. A glyphosate synthesis device according to claim 5, characterized in that: The air outlet pipe (25) is in an "L" shape. One end of the air outlet pipe (25) penetrates the side wall of the reaction kettle (1) and extends into the interior of the reaction kettle (1). A delivery pipe (26) is slidably arranged inside the air outlet pipe (25). The outer wall of the delivery pipe (26) is fixedly connected to a limit plate. Both ends of the delivery pipe (26) extend to the outside of the air outlet pipe (25). One end of the delivery pipe (26) is a handshake end, and the other end of the delivery pipe (26) is an air outlet end. The bottom end of the delivery pipe (26) is provided with a delivery hole (261) that is connected to the air outlet pipe (25).

7. A glyphosate synthesis device according to claim 1, characterized in that: A heating mechanism is installed on the outside of the reactor (1), and the heating mechanism comprises a rotating shaft (5) rotatably arranged on the outside of the reactor (1); an upper fixing plate (9) is fixedly connected to the side wall of the sealing cover (2); a lower fixing plate (8) is connected to the outer side wall of the reactor (1); the rotating shaft (5) is rotatably connected to the bottom end of the upper fixing plate (9); a sixth bevel gear (20) is fixedly sleeved on the rotating shaft (5); a reciprocating screw (6) is fixedly connected to the bottom end of the rotating shaft (5); the bottom end of the reciprocating screw (6) is rotatably connected to the lower fixing plate (8); a slider (7) is threadedly connected to the reciprocating screw (6); a heating ring (3) is fixedly connected to the side wall of the slider (7); the heating ring (3) is sleeved on the reactor (1); a heating wire is arranged inside the heating ring (3); and the heating wire is electrically connected to an external device.

8. A glyphosate synthesis device according to claim 5, characterized in that: Both the air inlet pipe (24) and the air outlet pipe (25) are provided with a one-way valve.

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