Rapid drying device for glue solution desolventizing agent

Abstract

The utility model discloses a quick drying device for a glue solution desolventizer, and relates to the technical field of desolventizer production, the quick drying device comprises a cylinder, a feed port at the upper end of one side of the outer wall of the cylinder and a discharge port at the lower side of the outer wall of the cylinder, a motor is arranged at the center of the top of the cylinder, the output end of the motor is fixedly connected with a disc, and the disc is fixedly connected with the motor. A first rotating rod is arranged at the bottom of the disc, first stirring blades are arranged on the outer side of the first rotating rod, connecting rods are connected to the two sides of the lantern ring, gears are connected to the connecting rods, racks are connected to the inner wall of the barrel in a meshed mode through the outer sides of the gears, and second rotating rods are connected to the bottoms of the gears; and a second stirring blade is arranged on the outer side of the second rotating rod. The technical problem that the drying efficiency is not high due to the fact that a desolventizing agent is heated unevenly is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of desolventizing production, in particular to a rapid drying device for desolventizing glue solution. Background Art

[0002] The recovery of the polymer contained in the polymer solution generated by solution polymerization is usually carried out by washing the polymer solution with water, decomposing and removing the catalyst residue, etc., and then performing a devolatilization treatment to remove the solvent and unreacted monomers, or a small amount of residual water and other volatile components from the polymer solution. In addition, in the devolatilization treatment, steam stripping is conventionally used for desolventization, and the steam stripping is carried out by supplying steam from the bottom of the desolventizing tank to contact the solvent and the steam.

[0003] The existing Chinese patent (Announcement No.: CN2087101061U) proposes a rapid drying device for removing solvents from glue liquid, which heats the solvent through a heating roller to evaporate water, flows into a solvent transition bottle, cools the solvent through a condenser, and can take out part of the solvent for testing through a sampling tube.

[0004] The above-mentioned rapid drying device for removing solvent from glue solution has the following disadvantages when in use: the solution is heated unevenly during heating, resulting in different evaporation effects of the solution; the heat can only roll up from the bottom during heating, resulting in poor heating effect.

[0005] Therefore, we propose a rapid drying device for desolventizing glue to solve the above problems. Utility Model Content

[0006] The utility model provides a rapid drying device for removing solvent from glue liquid, which solves the technical problem that the drying efficiency is low due to uneven heating of the desolvation solvent.

[0007] In order to solve the above technical problems, the utility model provides a rapid drying device for removing solvents from glue liquid, comprising a cylinder, a feed port at the upper end of one side of the outer wall of the cylinder, and a discharge port arranged on the lower side of the outer wall of the cylinder, a motor is arranged at the top center of the cylinder, a disc is fixedly connected to the output end of the motor, a first rotating rod is arranged at the bottom of the disc, a first stirring blade is arranged on the outer side of the first rotating rod, a ring is rotatably arranged on the outer side of the output end of the motor, connecting rods are connected on both sides of the ring, the connecting rod is connected to a gear, the outer side of the gear is meshed with a rack connected to the inner wall of the cylinder, a second rotating rod is connected to the bottom of the gear, and a second stirring blade is arranged on the outer side of the second rotating rod.

[0008] Preferably, a slide groove is provided at the upper end of the inner wall of the cylinder, and the disc is rotatably connected in the slide groove.

[0009] Preferably, two groups of exhaust pipes are arranged on the outside of the cylinder, the bottom of the exhaust pipes is threadedly connected to a collecting bottle via an external thread, and scale lines are arranged on the outside of the collecting bottle.

[0010] Preferably, a heating plate is provided at the bottom of the inner wall of the cylinder.

[0011] Preferably, the height of the second rotating rod is greater than that of the first stirring blade.

[0012] Preferably, a plurality of supporting legs are provided at the bottom of the cylinder, and rubber anti-slip pads are provided at the bottom of the supporting legs.

[0013] Compared with the related art, the rapid drying device for removing solvent from glue provided by the utility model has the following beneficial effects:

[0014] In the utility model, after the staff pours the material into the cylinder, they turn on the motor, and the motor drives the disc to rotate and drives the first rotating rod to rotate at the same time, and then the desolventizing agent at the bottom of the cylinder is initially stirred by the first stirring blade. When the motor drives the disc to rotate, it drives the second rotating rod to rotate with the disc, so that the gear and the rack are meshed, and then the second rotating rod is driven to rotate by the rotation of the gear, so as to re-mix the desolventizing agent on the upper layer, improve the heating efficiency, and reduce the required drying time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a rapid drying device for removing solvent from glue solution;

[0016] Figure 2 It is a schematic cross-sectional structure diagram of a rapid drying device for removing solvent from glue solution;

[0017] Figure 3 It is a schematic diagram of the gear structure of a rapid drying device for removing solvent from glue liquid;

[0018] Figure 4 The present invention is a schematic diagram of the collecting bottle structure of a rapid drying device for removing solvent from glue solution.

[0019] Numbers in the figure: 1, cylinder; 101, slide; 2, motor; 3, collar; 301, first rotating rod; 302, first stirring blade; 4, connecting rod; 401, gear; 402, rack; 403, second rotating rod; 404, disc; 405, second stirring blade; 5, exhaust pipe; 501, collecting bottle; 502, external thread; 6, feed port; 7, discharge port; 8, heating plate; 9, supporting leg. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0021] Embodiment 1, by Figure 1-4 Provided is a rapid drying device for desolventizing glue, comprising a cylinder 1, a feed port 6 at the upper end of one side of the outer wall of the cylinder 1, and a discharge port 7 arranged on the lower side of the outer wall of the cylinder 1. The feed port 6 can be sealed by a sealing plug or other tools after the feeding is completed to ensure normal loading and unloading. A motor 2 is arranged at the top center of the cylinder 1, a disc 404 is fixedly connected to the output end of the motor 2, a slide groove 101 is arranged at the upper end of the inner wall of the cylinder 1, the disc 404 is rotatably connected in the slide groove 101, a first rotating rod 301 is arranged at the bottom of the disc 404, a first stirring blade 302 is arranged on the outer side of the first rotating rod 301, the motor 2 will drive the disc 404 to rotate and drive the first rotating rod 301 to rotate at the same time, and then the desolventizing agent at the bottom of the cylinder 1 is stirred by the first stirring blade 302.

[0022] A ring 3 is rotatably provided on the outer side of the output end of the motor 2, and the ring 3 does not contact the output end of the motor 2. Connecting rods 4 are connected to both sides of the ring 3. The number of connecting rods 4 can be multiple, and the connecting rod 4 passes through the disk 404 and enters the interior of the cylinder 1. The end of the connecting rod 4 is rotatably connected to a gear 401, and the outer side of the gear 401 is meshed with a rack 402 on the inner wall of the cylinder 1. A second rotating rod 403 is fixedly connected to the bottom of the gear 401, and a second stirring blade 405 is provided on the outer side of the second rotating rod 403. When the motor 2 drives the disk 404 to rotate, it will drive the second rotating rod 403 to rotate with the disk 404, so that the gear 401 is meshed with the rack 402, and then the second rotating rod 403 is driven to rotate by the rotation of the gear 401, so as to re-mix the desolvent on the upper layer, improve the heating efficiency, and reduce the required drying time.

[0023] A heating plate 8 is provided at the bottom of the inner wall of the cylinder 1 to heat the desolventizing agent.

[0024] In addition, two groups of exhaust pipes 5 are arranged on the outside of the cylinder 1. The bottom of the exhaust pipe 5 is threadedly connected to a collecting bottle 501 through an external thread 502. Scale lines are arranged on the outside of the collecting bottle 501, which can facilitate observation of the moisture collected after drying, and thus the degree of drying of the desolvent can be understood. The threaded collecting bottle 501 can also be easily removed after it is full of water, so as to process the water therein.

[0025] A plurality of supporting legs 9 are provided at the bottom of the cylinder 1, and rubber anti-skid pads are provided at the bottom of the supporting legs 9 to enhance the connection force with the ground, thereby further preventing the device body from shaking.

[0026] Working principle: After the staff pours the material into the cylinder 1, the motor 2 is turned on. The motor 2 will drive the disc 404 to rotate and drive the first rotating rod 301 to rotate at the same time, and then the first stirring blade 302 will be used to initially stir the desolvent at the bottom of the cylinder 1. When the motor 2 drives the disc 404 to rotate, it will drive the second rotating rod 403 to rotate with the disc 404, so that the gear 401 and the rack 402 are meshed, and then the gear 401 rotates to drive the second rotating rod 403 to rotate, so as to re-mix the desolvent on the upper layer, improve the heating efficiency, and reduce the required drying time.

[0027] During the stirring process, the staff can judge the heating progress of the material by evaporating the liquid collected in the collection bottle 501 through the exhaust pipe 5 and make adjustments at any time. The stirred desolvent will be discharged through the discharge port 7 with a valve.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rapid drying device for removing solvent from glue liquid, comprising a cylinder (1), a feed port (6) at the upper end of one side of the outer wall of the cylinder (1), and a discharge port (7) arranged at the lower side of the outer wall of the cylinder (1), characterized in that: A motor (2) is arranged at the center of the top of the cylinder (1); a disc (404) is fixedly connected to the output end of the motor (2); a first rotating rod (301) is arranged at the bottom of the disc (404); a first stirring blade (302) is arranged on the outer side of the first rotating rod (301); a sleeve (3) is rotatably arranged on the outer side of the output end of the motor (2); connecting rods (4) are connected to both sides of the sleeve (3); the connecting rod (4) is connected to a gear (401); the outer side of the gear (401) is meshed with a rack (402) on the inner wall of the cylinder (1); a second rotating rod (403) is connected to the bottom of the gear (401); a second stirring blade (405) is arranged on the outer side of the second rotating rod (403).

2. A rapid drying device for removing solvent from glue solution according to claim 1, characterized in that: A slide groove (101) is provided at the upper end of the inner wall of the cylinder (1), and the disc (404) is rotatably connected in the slide groove (101).

3. The rapid drying device for removing solvent from glue solution according to claim 1, characterized in that: Two groups of exhaust pipes (5) are arranged on the outside of the cylinder (1); the bottom of the exhaust pipe (5) is threadedly connected to a collecting bottle (501) via an external thread (502); and scale lines are arranged on the outside of the collecting bottle (501).

4. The rapid drying device for removing solvent from glue solution according to claim 1, characterized in that: A heating plate (8) is arranged at the bottom of the inner wall of the cylinder (1).

5. The rapid drying device for removing solvent from glue solution according to claim 1, characterized in that: The second rotating rod (403) is taller than the first stirring blade (302).

6. The rapid drying device for removing solvent from glue solution according to claim 1, characterized in that: A plurality of supporting legs (9) are arranged at the bottom of the cylinder (1), and a rubber anti-slip pad is arranged at the bottom of the supporting legs (9).

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