CN211964121U - Automatic drain device of distillation reation kettle - Google Patents

Abstract

The utility model discloses an automatic drain device of distillation reation kettle, the on-line screen storage device comprises a base, the top of base is provided with the cauldron body, the inlet pipe has been seted up at the top of the cauldron body, its bottom fixedly connected with a plurality of supporting leg, the bottom fixed connection of supporting leg is on the base, the fluid-discharge tube has been seted up to the bottom of the cauldron body, install the flowing back valve in the fluid-discharge tube, one side of the cauldron body is provided with a supporting bench, a plurality of spinal branch vaulting poles of supporting bench's bottom fixedly connected with, the bottom fixed connection of bracing piece is on the base, the draw-in groove has been seted up at a supporting bench's top, the draw-. The utility model has the characteristics of structural design is reasonable, convenient operation, and degree of automation is high, and the flowing back is fast, and is efficient etc.

Description

Automatic drain device of distillation reation kettle

Technical Field

The utility model relates to a distillation reaction technical field specifically is an automatic drain of distillation reation kettle.

Background

Distillation is one of the common reactions in chemical processes, and distillation systems are often used in the preparation and separation of organic compounds. Distillation system all needs to use distillation reation kettle usually, and distillation reation kettle can realize that the raw materials gathers the process such as to satisfy raw materials production process, reach ideal production.

When utilizing reation kettle to carry out the distillation reaction, need carry out real-time supervision to the internal liquid level of cauldron to avoid the liquid level too high and lead to the raw materials to spill over, can only rely on the manual work to reation kettle's liquid level monitoring and flowing back under the prior art basically and go on, waste time and energy, degree of automation is low, and efficiency is poor, can't in time discharge unnecessary reaction liquid, consequently the urgent need is improved it.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming the unable automatic flowing back of prior art's distillation reation kettle, can only rely on the manual work, wastes time and energy, and the defect of flowing back inefficiency provides an automatic drain of distillation reation kettle. The automatic liquid discharge device of the distillation reaction kettle has the characteristics of reasonable structural design, convenience in operation, high automation degree, high liquid discharge speed, high efficiency and the like.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic drain of distillation reation kettle, includes the base, the top of base is provided with the cauldron body, the inlet pipe has been seted up at the top of the cauldron body, a plurality of supporting leg of its bottom fixedly connected with, the bottom fixed connection of supporting leg is on the base, the fluid-discharge tube has been seted up to the bottom of the cauldron body, install the flowing back valve in the fluid-discharge tube, one side of the cauldron body is provided with a supporting bench, a plurality of spinal branch vaulting poles of supporting bench's bottom fixedly connected with, the bottom fixed connection of bracing piece is on the base, the draw-in groove has been seted up at a supporting bench's top, the draw-in groove.

Preferably, flowing back control mechanism includes the liquid level bottle, the liquid level bottle is placed in the draw-in groove, and its bottom inner wall fixedly connected with a plurality of tray, the kickboard has been placed on the tray, the top lateral wall fixedly connected with liquid level pipe of the cauldron body, the liquid level pipe is each other intercommunication with the inner chamber of the cauldron body, and its other end runs through the lateral wall of liquid level bottle and extends to in the liquid level bottle, the top fixed mounting of kickboard has the movable contact, the inner chamber top fixed mounting of liquid level bottle has the stationary contact, the stationary contact is located the movable contact directly over, the top fixed mounting of liquid level bottle has the controller, through wire electric connection between controller and the stationary contact, just electric connection has the control line on the controller, the other end electric connection of control line is on the flowing back valve.

Preferably, the bottom center of the liquid level bottle is fixedly connected with a positioning rod, a positioning hole matched with the positioning rod is formed in the center of the clamping groove, the positioning rod penetrates through the positioning hole, the rod diameter of the positioning rod is equal to the aperture of the positioning hole, and the positioning rod and the positioning hole are located on the same straight line.

Preferably, the floating plate is of a circular plate structure, and the diameter of the floating plate is equal to the inner diameter of the liquid level bottle.

Preferably, a plurality of gag lever posts of top fixedly connected with of kickboard, the spacing hole of a plurality of and gag lever post matched with is seted up at the top of liquid level bottle, the gag lever post equals with the quantity in spacing hole, and all be not less than threely, just the gag lever post all uses the liquid level bottle to be annular distribution as the center with spacing hole.

Preferably, the length of the limiting rod is greater than the bottle height of the liquid level bottle, and the top end of the limiting rod penetrates through the limiting hole and is fixedly connected with the limiting block.

Preferably, the end of the liquid level pipe is located below the floating plate, the pipe orifice at the end of the liquid level pipe is in a horn shape, and a plurality of water outlet holes are uniformly formed in the pipe wall at the end of the liquid level pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the automatic liquid discharging device has the advantages that the structural design is reasonable, the operation is convenient, the automation degree is high, the automatic liquid discharging of the kettle body during the distillation reaction can be realized without manpower, and the labor resources are saved;

2. the liquid drainage efficiency is high, the liquid level in the kettle body can be monitored in real time through the liquid drainage control mechanism, and the liquid level can be automatically drained at the first time when exceeding a safety line, so that the overflow caused by the overhigh liquid level is avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top cross-sectional view of the fluid level bottle;

figure 3 is a cross-sectional view of the support table.

Reference numbers in the figures: 1. a base; 2. a kettle body; 3. a feed pipe; 4. supporting legs; 5. a liquid discharge pipe; 6. a drain valve; 7. a support table; 8. a support bar; 9. a card slot; 10. a liquid level bottle; 11. a support block; 12. a floating plate; 13. a liquid level tube; 14. a movable contact; 15. a stationary contact; 16. a controller; 17. a control line; 18. positioning a rod; 19. positioning holes; 20. a limiting rod; 21. a limiting hole; 22. a limiting block; 23. and (7) water outlet holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic liquid drainage device of a distillation reaction kettle comprises a base 1, a kettle body 2 is arranged above the base 1, a feeding pipe 3 is arranged at the top of the kettle body 2, a plurality of supporting legs 4 are fixedly connected to the bottom of the kettle body, the bottoms of the supporting legs 4 are fixedly connected to the base 1, a liquid drainage pipe 5 is arranged at the bottom of the kettle body 2, a liquid drainage valve 6 is arranged in the liquid drainage pipe 5, a supporting table 7 is arranged at one side of the kettle body 2, a plurality of supporting rods 8 are fixedly connected to the bottom of the supporting table 7, the bottom ends of the supporting rods 8 are fixedly connected to the base 1, a clamping groove 9 is arranged at the top of the supporting table 7, the clamping groove 9 is of a circular groove structure, a liquid drainage control mechanism is arranged above the clamping groove, the liquid drainage control mechanism comprises a liquid level bottle 10, the liquid level bottle 10 is placed in the clamping, the positioning rod 18 passes through the positioning hole 19, the rod diameter of the positioning rod is equal to the aperture of the positioning hole 19, the centers of the positioning rod 18 and the positioning hole 19 are positioned on the same straight line, the liquid level bottle 10 can be positioned and fixed by utilizing the mutual matching between the positioning rod 18 and the positioning hole 19 so as to prevent the liquid level bottle 10 from shaking and falling under the action of external force, the inner wall of the bottom end of the liquid level bottle 10 is fixedly connected with a plurality of supporting blocks 11, a floating plate 12 is placed on the supporting blocks 11, the floating plate 12 is of a circular plate structure, the diameter of the floating plate is equal to the inner diameter of the liquid level bottle 10, the floating plate 12 can be made of wood, the density of the floating plate is small, when water is injected into the liquid level bottle 10, the floating plate 12 can move upwards along with the rising of the liquid level, the top of the floating plate 12 is fixedly connected with a plurality of limiting rods 20, the top of the, the number of the limiting rods 20 and the limiting holes 21 is not less than three, the limiting rods 20 and the limiting holes 21 are distributed annularly by taking the liquid level bottle 10 as a center, the length of the limiting rods 20 is larger than the bottle height of the liquid level bottle 10, the top ends of the limiting rods pass through the limiting holes 21 and are fixedly connected with limiting blocks 22, the limiting rods 20 are driven to move up and down along the limiting holes 21 when the floating plate 12 moves up and down, so that the limiting effect on the floating plate 12 can be achieved by utilizing the mutual matching between the limiting rods 20 and the limiting holes 21, the swinging and the deviation can be prevented when the floating plate moves up and down, the side wall at the top end of the kettle body 2 is fixedly connected with the liquid level pipe 13, the liquid level pipe 13 is communicated with the inner cavity of the kettle body 2, the other end of the liquid level pipe 13 passes through the side wall of the liquid level bottle 10 and extends into the liquid level bottle 10, the tail end of the liquid level pipe 13 is positioned below, the liquid level of the liquid level bottle 10 can rise rapidly, thereby improving the liquid drainage efficiency, the movable contact 14 is fixedly arranged at the top of the floating plate 12, the fixed contact 15 is fixedly arranged at the top of the inner cavity of the liquid level bottle 10, the fixed contact 15 is positioned right above the movable contact 14, the controller 16 is fixedly arranged at the top of the liquid level bottle 10, the model of the controller 16 is selected from MC012-110 and is electrically connected with the fixed contact 15 through a lead, the controller 16 may be energized through a wire when the movable contact 14 is brought into contact with the stationary contact 15, an electronic control unit inside the controller 16 is integrated with a control program, when the power is on, an electric signal is generated, the controller 16 is electrically connected with a control line 17, the other end of the control line 17 is electrically connected with the liquid discharge valve 6, the liquid discharge valve 6 is in an electromagnetic valve structure, an electrical signal generated by controller 16 may be transmitted to drain valve 6 via control line 17 to control the opening or closing of drain valve 6.

The working principle is as follows: when the utility model is used, the raw materials to be subjected to distillation reaction are guided into the kettle body 2 through the feeding pipe 3, the distillation reaction can be carried out by utilizing the kettle body 2, when the liquid level in the kettle body 2 exceeds a safety line, the overflowed liquid can be guided into the liquid level bottle 10 through the liquid level pipe 13, along with the gradual rise of the liquid level in the liquid level bottle 10, the floating plate 12 moves upwards under the action of buoyancy until the movable contact 14 at the top of the floating plate is contacted with the stationary contact 15 at the top of the liquid level bottle 10, the controller 16 can be electrified through a lead when the movable contact 14 is contacted with the stationary contact 15, the electric signal generated by the controller 16 can be transmitted to the drain valve 6 through the control wire 17, so as to control the drain valve 6 to be opened, after the drain valve 6 is opened, the redundant liquid in the kettle body 2 can be discharged through the drain pipe 5 until the liquid level drops below the safety line, thereby realizing the automatic liquid discharge of the distillation kettle body 2 during, the labor resources are saved, and the liquid drainage efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an automatic drain of distillation reation kettle, includes base (1), its characterized in that: the top of base (1) is provided with the cauldron body (2), inlet pipe (3) have been seted up at the top of the cauldron body (2), a plurality of supporting leg (4) of its bottom fixedly connected with, the bottom fixed connection of supporting leg (4) is on base (1), fluid-discharge tube (5) have been seted up to the bottom of the cauldron body (2), install flowing-back valve (6) in fluid-discharge tube (5), one side of the cauldron body (2) is provided with brace table (7), a plurality of root support pole (8) of bottom fixedly connected with of brace table (7), the bottom fixed connection of bracing piece (8) is on base (1), draw-in groove (9) have been seted up at the top of brace table (7), draw-in groove (9) are circular groove structure, and its top is provided with flowing back control mechanism.

2. The automatic drain device of the distillation reaction kettle according to claim 1, characterized in that: the liquid discharge control mechanism comprises a liquid level bottle (10), the liquid level bottle (10) is placed in a clamping groove (9), a plurality of support blocks (11) are fixedly connected to the inner wall of the bottom end of the liquid level bottle (10), floating plates (12) are placed on the support blocks (11), a liquid level pipe (13) is fixedly connected to the side wall of the top end of the kettle body (2), the liquid level pipe (13) is communicated with the inner cavity of the kettle body (2), the other end of the liquid level pipe penetrates through the side wall of the liquid level bottle (10) and extends into the liquid level bottle (10), a movable contact (14) is fixedly installed at the top of the floating plates (12), a fixed contact (15) is fixedly installed at the top of the inner cavity of the liquid level bottle (10), the fixed contact (15) is located right above the movable contact (14), a controller (16) is fixedly installed at the top of the liquid level bottle (10), and the controller (16) is electrically, and the controller (16) is electrically connected with a control line (17), and the other end of the control line (17) is electrically connected with the liquid discharge valve (6).

3. The automatic drain device of the distillation reaction kettle according to claim 2, characterized in that: the bottom center of the liquid level bottle (10) is fixedly connected with a positioning rod (18), a positioning hole (19) matched with the positioning rod (18) is formed in the center of the clamping groove (9), the positioning rod (18) penetrates through the positioning hole (19), the rod diameter of the positioning rod is equal to the aperture of the positioning hole (19), and the centers of the positioning rod (18) and the positioning hole (19) are located on the same straight line.

4. The automatic drain device of the distillation reaction kettle according to claim 2, characterized in that: the floating plate (12) is of a circular plate structure, and the diameter of the floating plate is equal to the inner diameter of the liquid level bottle (10).

5. The automatic drain device of the distillation reaction kettle according to claim 2, characterized in that: the top fixedly connected with of kickboard (12) a plurality of gag lever post (20), a plurality of and gag lever post (20) matched with spacing hole (21) have been seted up at the top of liquid level bottle (10), gag lever post (20) equals with the quantity in spacing hole (21), and is all not less than three, just gag lever post (20) all uses liquid level bottle (10) as the center with spacing hole (21) and is cyclic annular distribution.

6. The automatic drain device of the distillation reaction kettle according to claim 5, characterized in that: the length of the limiting rod (20) is greater than the bottle height of the liquid level bottle (10), and the top end of the limiting rod penetrates through the limiting hole (21) and is fixedly connected with a limiting block (22).

7. The automatic drain device of the distillation reaction kettle according to claim 2, characterized in that: the end of the liquid level pipe (13) is positioned below the floating plate (12), the end pipe opening is in a horn shape, and a plurality of water outlet holes (23) are uniformly formed in the pipe wall of the end of the liquid level pipe (13).

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