Chemical production desolventizing kettle

Abstract

The utility model relates to a chemical production desolventizing kettle which comprises a kettle body, a heating jacket, a conveying pipe, a feeding pipe, a solvent gas phase outlet pipe and a discharging pipe, and further comprises a spiral groove and a material dispersing assembly, the spiral groove is formed in the inner wall of the kettle body, and the material dispersing assembly comprises a fixing frame, a motor, a transmission rod, a discharging pipe, a connecting frame, a fixing sleeve and a material dispersing disc. Materials falling on the material scattering disc are scattered through the rotating material scattering disc, the materials are rotationally scattered out and fall into the spiral groove in the inner wall of the kettle body, so that the materials spirally flowing down from the spiral groove are preheated, the stirring pipe and the discharging pipe are filled with heating media, and the materials are sucked in through the backflow input pipe at the bottom of the conveying pump; the materials are conveyed to the horn-shaped conveying pipe through the backflow output pipe and enter the backflow discharging pipe through the horn-shaped conveying pipe, the dispersing disc rotates and spills out the backflow materials in a rotating mode, the materials fall on the spiral groove again, backflow heating is further conducted, and it is guaranteed that the heating effect of the materials is better, and the desolventizing effect is better.

Description

Technical Field

[0001] The utility model relates to chemical equipment, in particular to a desolventizing kettle for chemical production. Background Art

[0002] Exsolution refers to the phenomenon that in a supersaturated solid solution, solute atoms aggregate and precipitate new phases. Exsolution operations are required during the production process of chemical raw materials.

[0003] The existing Chinese patent publication number is CN212492890U, which discloses a desolventizing kettle, which includes a cylinder, a motor, a frame, a reducer, a first connecting rod, and a second connecting rod. The first connecting rod is connected to a transverse stirring paddle, the first connecting rod is fixedly connected to the second connecting rod through a fixed sleeve, the fixed sleeve is rotatably connected to the transverse connecting rod, the transverse connecting rod is connected to a bottom anchor type stirring paddle, and the fixed sleeve contains an active bevel gear and a driven bevel gear. The active bevel gear is sleeved on the lower end of the first connecting rod, and the driven bevel gear is sleeved on the transverse connecting rod. The active bevel gear is meshed and connected with the driven bevel gear. During the desolventizing process of the material, the material is sprayed to the inner wall of the kettle body through the annular horizontal distribution cavity only during the feeding process for rapid heating. After the feeding is completed, the heating is mainly carried out by stirring. The heating and desolventizing effect on the material is general, the efficiency of heating and desolventizing is low, and the heating efficiency through the heating jacket is low, resulting in low production efficiency. Utility Model Content

[0004] To this end, the utility model provides a chemical production desolventizing kettle. Through this technical solution, the material can be dispersed on the inner wall of the kettle body, and the heating of the kettle body and the stirring rod inside the kettle body is combined to greatly improve the heating and desolventizing effect. The efficiency of heating and desolventizing is greatly improved through material reflux and material scattering from a distribution plate.

[0005] In order to achieve the above-mentioned purpose, the technical scheme of the utility model is implemented as follows: a chemical production desolventizing kettle, comprising a kettle body, a heating jacket, a conveying pipe, a feeding pipe, a solvent gas phase outlet pipe and a discharging pipe, wherein the kettle body is arranged inside the heating jacket, the conveying pipe is arranged on the upper part of the heating jacket and is connected to the inside of the heating jacket, the feeding pipe and the solvent gas phase outlet pipe are respectively arranged on the top of the heating jacket and extend into the inside of the kettle body respectively, the discharging pipe is arranged at the bottom of the heating jacket and is connected to the kettle body, and also comprises a spiral groove and a bulk material component, wherein the spiral groove is arranged in On the inner wall of the kettle body, the bulk material assembly includes a fixed frame, a motor, a transmission rod, a discharge pipe, a connecting frame, a fixed sleeve and a bulk material tray. The fixed frame is fixedly arranged on the top of the heating jacket, the motor is arranged on the fixed frame, the transmission rod is connected to the output end of the motor, the discharge pipe is vertically arranged, the upper end of the discharge pipe extends to the outside of the top of the heating jacket, the lower end of the discharge pipe passes through the kettle body and is hinged to the bottom of the heating jacket, the upper end of the connecting frame is connected to the transmission rod, the lower end of the connecting frame is connected to the discharge pipe, the fixed sleeve is fixedly sleeved on the discharge pipe, and the bulk material tray is arranged on the fixed sleeve.

[0006] As a further technical solution, it also includes a connecting pipe, a sleeve and a stirring pipe. The sleeve is sleeved on the connecting frame, and the upper and lower ends of the sleeve are respectively sealed and hinged on the lower end of the transmission rod and the upper end of the discharge pipe. One end of the connecting pipe is connected to the interior of the heating jacket, and the other end of the connecting pipe is connected to the interior of the sleeve. Several stirring tubes are respectively arranged on the discharge pipe, and the interior of each stirring tube is connected to the interior of the discharge pipe.

[0007] As a further technical solution, it also includes a reflux discharge pipe, a dispersion plate, a trumpet delivery pipe, a first gear, a second gear, a third gear, a rotating rod, a support plate, a delivery pump, a reflux input pipe and a reflux output pipe, the reflux discharge pipe vertically extends into the kettle body, the dispersion plate is arranged on the lower end of the reflux discharge pipe, the trumpet delivery pipe is sealed and hinged on the upper end of the reflux discharge pipe, the outside of the reflux discharge pipe is fixedly sleeved with a first gear, the lower end of the rotating rod is hinged to the top of the kettle body, the third gear is fixed on the rotating rod, the second gear is fixedly sleeved on the discharge pipe, the second gear is meshed with the third gear, and the third gear is meshed with the first gear, the support plate is fixed on one side of the heating jacket, the delivery pump is fixed on the top of the support plate, the upper end of the reflux input pipe is connected to the input end of the delivery pump, the lower end of the reflux input pipe extends into the kettle body, one end of the reflux output pipe is connected to the output end of the delivery pump, and the other end of the reflux output pipe is fixedly connected to the trumpet delivery pipe.

[0008] As a further technical solution, it also includes support columns, which are fixedly arranged on the four corners of the bottom of the heating jacket.

[0009] The beneficial effects of adopting the above technical scheme are: a chemical production desolventizing kettle, through the technical scheme, the feed pipe injects material into the kettle body, the material falls on the bulk disk through the feed pipe, and the material falling on it is scattered by the rotating bulk disk, the material is rotated and dispersed and falls into the spiral groove on the inner wall of the kettle body, the spiral groove is close to the heating medium, so that the material spirally flowing down on the spiral groove is preheated, and part of the solvent therein is directly vaporized, the material is stirred by the rotating stirring tube, and the stirring tube and the discharge pipe are filled with heating medium, so that the heating efficiency of the material is improved, the reflux input pipe at the bottom of the conveying pump sucks the material and conveys it to the trumpet conveying pipe through the reflux output pipe, and enters the reflux discharge pipe through the trumpet conveying pipe, the reflux discharge pipe enters the dispersion disk and is discharged therefrom, the dispersion disk rotates and rotates and sprinkles the refluxed material, the material falls on the spiral groove again, and is further reflux heated, ensuring better heating effect of the material and better desolventizing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall external structure of the utility model.

[0011] Figure 2 for Figure 1 Schematic diagram of the side structure.

[0012] Figure 3 for Figure 1 Schematic diagram of the cross-sectional structure.

[0013] Figure 4 for Figure 2 Schematic diagram of the cross-sectional structure.

[0014] Figure 5 It is a three-dimensional structural schematic diagram of the bulk material assembly in the utility model.

[0015] Figure 6 for Figure 3 Schematic diagram of the local enlarged structure in the A direction.

[0016] In the figure, 1 is a kettle body, 2 is a heating jacket, 3 is a conveying pipe, 4 is a feeding pipe, 5 is a solvent gas phase outlet pipe, 6 is a discharging pipe, 7 is a spiral groove, 8 is a fixing frame, 9 is a motor, 10 is a transmission rod, 11 is a discharge pipe, 12 is a connecting frame, 13 is a fixing sleeve, 14 is a bulk material tray, 15 is a connecting pipe, 16 is a sleeve, 17 is a stirring pipe, 18 is a reflux discharge pipe, 19 is a dispersion plate, 20 is a trumpet conveying pipe, 21 is a first gear, 22 is a second gear, 23 is a third gear, 24 is a rotating rod, 25 is a support plate, 26 is a conveying pump, 27 is a reflux input pipe, 28 is a reflux output pipe, and 29 is a support column. DETAILED DESCRIPTION

[0017] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0018] like Figure 1-Figure 6 As shown, the utility model relates to a chemical production desolventizing kettle, comprising a kettle body 1, a heating jacket 2, a conveying pipe 3, a feeding pipe 4, a solvent gas phase outlet pipe 5 and a discharging pipe 6, wherein the kettle body 1 is arranged inside the heating jacket 2, the conveying pipe 3 is arranged on the upper part of the heating jacket 2 and is connected to the inside of the heating jacket 2, the feeding pipe 4 and the solvent gas phase outlet pipe 5 are respectively arranged on the top of the heating jacket 2 and extend into the inside of the kettle body 1 respectively, the discharging pipe 6 is arranged at the bottom of the heating jacket 2 and is connected to the inside of the kettle body 1, and further comprises a spiral groove 7 and a bulk material assembly, wherein the spiral groove 7 is arranged on the inner wall of the kettle body 1, and the bulk material assembly comprises a fixing frame 8, A motor 9, a transmission rod 10, a discharge pipe 11, a connecting frame 12, a fixed sleeve 13 and a bulk material tray 14, wherein the fixed frame 8 is fixedly arranged on the top of the heating jacket 2, the motor 9 is arranged on the fixed frame 8, the transmission rod 10 is connected to the output end of the motor 9, the discharge pipe 11 is vertically arranged, the upper end of the discharge pipe 11 extends to the outside of the top of the heating jacket 2, the lower end of the discharge pipe 11 passes through the kettle body 1 and is hinged to the bottom of the heating jacket 2, the upper end of the connecting frame 12 is connected to the transmission rod 10, the lower end of the connecting frame 12 is connected to the discharge pipe 11, the fixed sleeve 13 is fixedly sleeved on the discharge pipe 11, and the bulk material tray 14 is arranged on the fixed sleeve 13.

[0019] As a further embodiment, it also includes a connecting pipe 15, a sleeve 16 and a stirring pipe 17, wherein the sleeve 16 is sleeved on the connecting frame 12, and the upper and lower ends of the sleeve 16 are respectively sealed and hinged on the lower end of the transmission rod 10 and the upper end of the discharge pipe 11, one end of the connecting pipe 15 is connected to the interior of the heating jacket 2, and the other end of the connecting pipe 15 is connected to the interior of the sleeve 16, and several stirring pipes 17 are respectively arranged on the discharge pipe 11, and the interior of each stirring pipe 17 is connected to the interior of the discharge pipe 11.

[0020] As a further embodiment, it also includes a reflux discharge pipe 18, a dispersion plate 19, a trumpet delivery pipe 20, a first gear 21, a second gear 22, a third gear 23, a rotating rod 24, a support plate 25, a delivery pump 26, a reflux input pipe 27 and a reflux output pipe 28, wherein the reflux discharge pipe 18 vertically extends into the kettle body 1, the dispersion plate 19 is arranged on the lower end of the reflux discharge pipe 18, the trumpet delivery pipe 20 is sealed and hinged on the upper end of the reflux discharge pipe 18, the reflux discharge pipe 18 is fixedly sleeved with a first gear 21 on the outside, and the lower end of the rotating rod 24 is hinged to the top of the kettle body 1, The third gear 23 is fixed on the rotating rod 24, the second gear 22 is fixedly sleeved on the discharge pipe 11, the second gear 22 is meshed with the third gear 23, the third gear 23 is meshed with the first gear 21, the support plate 25 is fixed on one side of the heating jacket 2, the delivery pump 26 is fixed on the top of the support plate 25, the upper end of the reflux input pipe 27 is connected to the input end of the delivery pump 26, the lower end of the reflux input pipe 27 extends into the kettle body 1, one end of the reflux output pipe 28 is connected to the output end of the delivery pump 26, and the other end of the reflux output pipe 28 is fixedly connected to the trumpet delivery pipe 20.

[0021] As a further embodiment, it further comprises support columns 29 , which are fixedly arranged at the four corners of the bottom of the heating jacket 2 .

[0022] When the utility model is working, the heating medium is circulated and filled into the heating jacket 2 through the conveying pipe 3, and the heating medium also enters the sleeve 16 through the connecting pipe 15, and the heating medium is injected into the discharge pipe 11, and the heating medium is filled in the stirring pipe 17, and the motor 9 is started, and the motor 9 controls the transmission rod 10 to rotate, and the transmission rod 10 drives the discharge pipe 11 to rotate through the connecting frame 12, and the discharge pipe 11 drives the bulk material plate 14 and the stirring pipe 17 to rotate, and the material is injected into the kettle body 1 through the feeding pipe 4, and the material falls on the top of the bulk material plate 14 through the feeding pipe 4, and the material falling on the bulk material plate 14 is broken up by the rotating bulk material plate 14, and the material is rotated and dispersed, and falls into the spiral groove 7 on the inner wall of the kettle body 1, and the spiral groove 7 is close to the heating medium, so that the material spirally flowing down on the spiral groove 7 is preheated, and part of the solvent therein is directly vaporized, and the material The material is stirred by the rotating stirring tube 17. Since the stirring tube 17 and the discharge tube 11 are filled with heating medium, the heating efficiency of the material is greatly improved. The reflux input pipe 27 at the bottom of the delivery pump 26 sucks the material and delivers it to the trumpet delivery pipe 20 through the reflux output pipe 28, enters the reflux discharge pipe 18 through the trumpet delivery pipe 20, enters the dispersion disk 19 through the reflux discharge pipe 18 and is discharged therefrom. The rotation of the discharge pipe 11 will drive the second gear 22 to rotate, the second gear 22 drives the third gear 23 to rotate, the third gear 23 drives the first gear 21 to rotate, and the first gear 21 drives the reflux discharge pipe 18 to rotate, so that the dispersion disk 19 rotates and the refluxed material is rotated and sprinkled out, and the material falls on the spiral groove 7 again, and the solvent contained in the material is directly vaporized, and the vaporized solvent is discharged from the solvent gas phase outlet pipe 5.

[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention.

Claims

1. A chemical production desolventizing kettle, comprising a kettle body, a heating jacket, a conveying pipe, a feeding pipe, a solvent gas phase outlet pipe and a discharging pipe, wherein the kettle body is arranged inside the heating jacket, the conveying pipe is arranged on the upper part of the heating jacket and is connected to the inside of the heating jacket, the feeding pipe and the solvent gas phase outlet pipe are respectively arranged on the top of the heating jacket and extend into the inside of the kettle body, the discharging pipe is arranged at the bottom of the heating jacket and is connected to the kettle body, characterized in that It also includes a spiral groove and a bulk material component, the spiral groove is arranged on the inner wall of the kettle body, the bulk material component includes a fixed frame, a motor, a transmission rod, a discharge pipe, a connecting frame, a fixed sleeve and a bulk material tray, the fixed frame is fixedly arranged on the top of the heating jacket, the motor is arranged on the fixed frame, the transmission rod is connected to the output end of the motor, the discharge pipe is vertically arranged, the upper end of the discharge pipe extends to the outside of the top of the heating jacket, the lower end of the discharge pipe passes through the kettle body and is hinged to the bottom of the heating jacket, the upper end of the connecting frame is connected to the transmission rod, the lower end of the connecting frame is connected to the discharge pipe, the fixed sleeve is fixedly sleeved on the discharge pipe, and the bulk material tray is arranged on the fixed sleeve.

2. A chemical production desolventizing kettle according to claim 1, characterized in that: It also includes a connecting pipe, a sleeve and a stirring pipe. The sleeve is sleeved on the connecting frame. The upper and lower ends of the sleeve are respectively sealed and hinged on the lower end of the transmission rod and the upper end of the discharge pipe. One end of the connecting pipe is connected to the interior of the heating jacket, and the other end of the connecting pipe is connected to the interior of the sleeve. Several stirring pipes are respectively arranged on the discharge pipe, and the interior of each stirring tube is connected to the interior of the discharge pipe.

3. A chemical production desolventizing kettle according to claim 1, characterized in that: It also includes a reflux discharge pipe, a dispersion plate, a trumpet delivery pipe, a first gear, a second gear, a third gear, a rotating rod, a support plate, a delivery pump, a reflux input pipe and a reflux output pipe, wherein the reflux discharge pipe vertically extends into the kettle body, the dispersion plate is arranged on the lower end of the reflux discharge pipe, the trumpet delivery pipe is seal-hinged on the upper end of the reflux discharge pipe, the reflux discharge pipe is fixedly sleeved with a first gear on the outside, the lower end of the rotating rod is hinged on the top of the kettle body, the third gear is fixed on the rotating rod, the second gear is fixedly sleeved on the discharge pipe, the second gear is meshed with the third gear, the third gear is meshed with the first gear, the support plate is fixed on one side of the heating jacket, the delivery pump is fixed on the top of the support plate, the upper end of the reflux input pipe is connected to the input end of the delivery pump, the lower end of the reflux input pipe extends into the kettle body, one end of the reflux output pipe is connected to the output end of the delivery pump, and the other end of the reflux output pipe is fixedly connected to the trumpet delivery pipe.

4. A chemical production desolventizing kettle according to claim 1, characterized in that: It also includes support columns, which are fixedly arranged on the four corners of the bottom of the heating jacket.

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