CN211384937U

CN211384937U - Calcium stearate melting tank

Info

Publication number: CN211384937U
Application number: CN201922312176.1U
Authority: CN
Inventors: 顾晓峰; 陈政; 王日生; 余朝鹤; 陈学锋
Original assignee: Taihu Jiangsu New Material Holding Co ltd
Current assignee: Taihu Jiangsu New Material Holding Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-01
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a calcium stearate melting tank, which comprises a heating furnace, a melting box and a heat preservation box, wherein the melting box is fixed on the heating furnace, the burner is arranged at the bottom end inside the heating furnace, a base is arranged on one side of the heating furnace, the heat preservation box is arranged on the base through a support column, a melting box cover is arranged at the top end of the melting box, a heat preservation box cover is arranged at the top end of the heat preservation box, and a first stirrer and a second stirrer are respectively arranged in the melting box and the heat preservation box; the utility model discloses a calcium stearate melting tank drives two agitator work through a servo motor, can the stearic acid in rapid mixing melting tank and the insulation can, makes stearic acid rapid mixing even, is favorable to stearic acid thermally equivalent, melts fast, still directly derives the reation kettle with some liquid of insulation can and produces calcium stearate, can derive the stearic acid liquid that the temperature meets the requirements when the heating melts and use, is favorable to improving calcium stearate's production efficiency.

Description

Calcium stearate melting tank

Technical Field

The utility model relates to a calcium stearate production facility field, in particular to calcium stearate fusion tank.

Background

Calcium stearate is a white powder, insoluble in water, soluble in organic solvents such as hot benzene, benzene and turpentine, slightly soluble in hot ethanol and diethyl ether, and is mainly used as stabilizer, lubricant, paint flatting agent, pencil lead lubricant, etc.

When calcium stearate is produced, stearic acid needs to be placed in a melting tank to be heated and melted, then the stearic acid and calcium oxide are put into a reaction kettle together, the stearic acid is stirred at a certain temperature and reacts to generate calcium stearate, most of the melting tank for heating and melting stearic acid in the prior art is made of a heatable box body with a stirrer, the melting tank is poor in melting effect, the stearic acid can be melted unevenly, in the heating process, the melted stearic acid cannot be led out in time, all the stearic acid needs to be completely melted and can be led into the reaction kettle to be used, the melting efficiency is poor, the production of calcium stearate is not facilitated, and the production of calcium stearate is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a calcium stearate melting tank.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a calcium stearate melting tank, including heating furnace, melting case and insulation can, insert in the heating furnace the well lower part of melting case to fix on the heating furnace, the combustor is installed to the inside bottom of heating furnace, one side of heating furnace still is provided with the base, install the insulation can through the support column on the base, the controller is still installed in one side of insulation can to the base, the melting case lid is installed on the top of melting case, the insulation can lid is installed on the top of insulation can, be provided with first agitator and second agitator in melting case and the insulation can respectively, first agitator still covers at the melting case through the bearing, the second agitator covers at the insulation can through the bearing.

Through adopting above-mentioned technical scheme, through installing the melting case in the heating furnace, can heat the melting case through the combustor in the heating furnace, and first agitator and second agitator can stir the stearic acid in melting case and the insulation can respectively, make stearic acid melt fast, melt evenly.

Furthermore, a driven gear is installed at the upper end of the second stirrer and meshed with a driving gear, the driving gear is installed at the output end of a servo motor through a coupler, the servo motor is fixed on the insulation can cover through bolts, and the controller is electrically connected with the servo motor.

Furthermore, a first belt pulley and a second belt pulley are respectively installed at the top ends of the first stirrer and the second stirrer and are connected together through a belt.

By adopting the technical scheme, the servo motor is controlled to work through the controller (the controller is an S-PLC controller), the servo motor drives the driving gear to rotate, the driving gear drives the driven gear which is meshed with the driving gear to rotate, the driven gear is installed on the second stirrer, the driven gear drives the second stirrer to rotate, and then the transmission mechanism is composed of the first belt pulley, the second belt pulley and the belt, the rotating second stirrer can drive the first stirrer to rotate, so that the first stirrer and the second stirrer can be driven to synchronously rotate through the servo motor.

Furthermore, the lower end of one side of the melting box is communicated with the heat preservation box through a liquid guide pipe, a liquid return pipe is inserted into the heat preservation box, and the liquid return pipe also penetrates through the cover of the heat preservation box and is communicated with the melting box cover.

Furthermore, a first circulating pump is installed on the liquid guide pipe, a second circulating pump is installed on the liquid return pipe, and the first circulating pump and the second circulating pump are electrically connected with the controller.

Through adopting above-mentioned technical scheme, the stearic acid solution after melting in the melting case is under the effect of first circulating pump, keeps warm through the catheter entering heat-preserving box and reheats, still utilizes the effect of second circulating pump simultaneously, leads back into the melting case again through returning a liquid pipe with a part of stearic acid of liquid form, mixes with the pulverous stearic acid of new import to the heating furnace heating melts stearic acid.

Furthermore, be provided with heating network and heat preservation chamber in the inner wall of insulation can, the heating network is located the inboard in heat preservation chamber, heating network electric connection controller, one side upper end of heating furnace communicates one side in heat preservation chamber through the air duct, the opposite side lower extreme in heat preservation chamber still communicates the outlet duct.

Through adopting above-mentioned technical scheme, the flue gas that the heating furnace produced passes through the air duct and gets into the heat preservation chamber in, makes heat preservation chamber and heating network keep warm to the stearic acid in the incubator together.

Furthermore, the bottom end of the heat preservation box is also communicated with a discharge pipe, an electric valve is installed on the discharge pipe, and the electric valve is electrically connected with the controller.

Through adopting above-mentioned technical scheme, through the break-make of controller control solenoid valve, make the stearic acid solution in the incubator can derive through the discharging pipe, derive the stearic acid solution that melts completely when heating and melting stearic acid.

Furthermore, a thermometer, a pressure release valve and a pressure gauge are arranged on the melting box cover and the heat preservation box cover, and the melting box cover is also communicated with a feeding pipe.

Through adopting above-mentioned technical scheme, the thermometer can detect the temperature and show in melting case and the insulation can to through the pressure that shows on the manometer, utilize the relief valve to carry out the pressure release to melting case or insulation can, the inlet pipe can be leading-in need the stearic acid that melts to the melting case in.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model discloses a calcium stearate molten bath can keep warm in leading-in the incubator with the liquid after melting, and lead back the molten case with some liquid in the incubator, mix with the pulverous stearic acid of new leading-in, thereby make the pulverous stearic acid of new joining melt fast, still directly derive the reation kettle with some liquid of incubator simultaneously and produce calcium stearate, can derive the stearic acid liquid that the temperature meets the requirements when the heating melts and use, be favorable to improving calcium stearate's production efficiency.

2. The utility model discloses a calcium stearate melting tank drives two agitator work through a servo motor, can stir the stearic acid in melting case and the insulation can fast, makes stearic acid rapid mixing even, is favorable to stearic acid thermally equivalent, melts fast.

3. The utility model discloses a calcium stearate melting tank can be with leading-in to the heat preservation chamber of the flue gas in the heating furnace, and the waste heat that produces the heating carries out reuse, heats the stearic acid in the incubator together with the heating network, avoids the wasting of resources.

Drawings

Fig. 1 is an overall structural view in the present embodiment;

FIG. 2 is a schematic view of the structure of the incubator in this embodiment;

FIG. 3 is a schematic view of the connection structure of the melting box cover and the heat-insulating box cover in the present embodiment;

in the figure: 1. heating furnace; 2. a melting box; 3. a burner; 4. a base; 5. a heat preservation box; 6. melting the box cover; 7. a heat preservation box cover; 8. a first stirrer; 9. a first pulley; 10. a belt; 11. a second pulley; 12. a second agitator; 13. a servo motor; 14. a driving gear; 15. a driven gear; 16. a feed pipe; 17. a thermometer; 18. a pressure relief valve; 19. a pressure gauge; 20. a catheter; 21. a first circulation pump; 22. a second circulation pump; 23. a liquid return pipe; 24. a heat preservation cavity; 25. an air duct; 26. heating the net; 27. an air outlet pipe; 28. a controller; 29. a discharge pipe; 30. an electric valve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1-3, for the present invention, in a preferred embodiment of the present invention, a calcium stearate melting tank comprises a heating furnace 1, a melting tank 2 and an insulation box 5, the middle lower part of the melting tank 2 is inserted into the heating furnace 1 and fixed on the heating furnace 1, a burner 3 is installed at the bottom inside the heating furnace 1, a base 4 is further disposed on one side of the heating furnace 1, the insulation box 5 is installed on the base 4 through a support column, a controller 28 is further installed on one side of the insulation box 5 on the base 4, a melting tank cover 6 is installed on the top end of the melting tank 2, an insulation box cover 7 is installed on the top end of the insulation box 5, a first stirrer 8 and a second stirrer 12 are respectively disposed in the melting tank 2 and the insulation box 5, the first stirrer 8 is further disposed on the melting tank cover 6 through a bearing, and the second stirrer.

Through adopting above-mentioned technical scheme, through installing melting case 2 in heating furnace 1, can heat melting case 2 through combustor 3 in heating furnace 1, and first agitator 8 and second agitator 12 can stir the stearic acid in melting case 2 and the insulation can 5 respectively, make stearic acid melt fast, melt evenly.

Referring to fig. 1-2, a driven gear 15 is mounted at the upper end of the second stirrer 12, the driven gear 15 is engaged with a driving gear 14, the driving gear 14 is mounted at the output end of a servo motor 13 through a coupler, the servo motor 13 is fixed on the heat-insulating box cover 7 through bolts, and a controller 28 is electrically connected with the servo motor 13.

The top ends of the first stirrer 8 and the second stirrer 12 are respectively provided with a first belt pulley 9 and a second belt pulley 11, and the first belt pulley 9 and the second belt pulley 11 are connected together through a belt 10.

By adopting the technical scheme, the controller 28 controls the servo motor 13 to work for the S7-200PLC controller through the controller 28, the servo motor 13 drives the driving gear 14 to rotate, the driving gear 14 drives the driven gear 15 meshed with the driving gear to rotate, and the driven gear 15 is installed on the second stirrer 12, so the driven gear 15 drives the second stirrer 12 to rotate, and then the transmission mechanism is composed of the first belt pulley 9, the second belt pulley 11 and the belt 10, the rotating second stirrer 12 can drive the first stirrer 8 to rotate, so that the first stirrer 8 and the second stirrer 12 can be driven to synchronously rotate through the servo motor 13.

Referring to fig. 1-3, the lower end of one side of the melting box 2 is communicated with the heat preservation box 5 through a liquid guide pipe 20, a liquid return pipe 23 is inserted in the heat preservation box 5, and the liquid return pipe 23 also passes through the heat preservation box cover 7 and is communicated with the melting box cover 6.

The liquid guide tube 20 is provided with a first circulating pump 21, the liquid return tube 23 is provided with a second circulating pump 22, and both the first circulating pump 21 and the second circulating pump 22 are electrically connected with a controller 28.

By adopting the above technical scheme, the stearic acid solution melted in the melting tank 2 enters the heat preservation tank 5 through the liquid guide pipe 20 under the action of the first circulating pump 21 to be heat preserved and reheated, and simultaneously, a part of liquid stearic acid is led back to the melting tank 2 through the liquid return pipe 23 by utilizing the action of the second circulating pump 22 to be mixed with the newly led-in powdery stearic acid, so that the heating furnace 1 can heat and melt the stearic acid. The first circulation pump 21 and the second circulation pump 22 are liquid pumps used for conveying liquid in the related art.

Referring to fig. 2, a heating net 26 and a heat preservation cavity 24 are arranged in the inner wall of the heat preservation box 5, the heating net 26 is located inside the heat preservation cavity 24, the heating net 26 is electrically connected with a controller 28, the upper end of one side of the heating furnace 1 is communicated with one side of the heat preservation cavity 24 through an air duct 25, and the lower end of the other side of the heat preservation cavity 24 is also communicated with an air outlet pipe 27.

By adopting the technical scheme, the flue gas generated by the heating furnace 1 enters the heat preservation cavity 24 through the air duct 25, so that the heat preservation cavity 24 and the heating net 26 preserve heat of stearic acid in the heat preservation box 5.

Referring to fig. 1-2, the bottom end of the thermal insulation box 5 is further communicated with an outlet pipe 29, an electric valve 30 is mounted on the outlet pipe 29, and the electric valve 30 is electrically connected with the controller 28.

By adopting the technical scheme, the controller 28 controls the on-off of the electric valve 30, so that the stearic acid solution in the heat insulation box 5 can be led out through the discharge pipe 29, and the stearic acid solution which is completely melted is led out while the stearic acid is heated and melted.

Referring to fig. 1-3, a thermometer 17, a pressure relief valve 18 and a pressure gauge 19 are arranged on the melting box cover 6 and the heat preservation box cover 7, and a feeding pipe 16 is communicated with the melting box cover 6.

By adopting the technical scheme, the thermometer 17 can detect and display the temperatures in the melting box 2 and the heat preservation box 5, the pressure displayed on the pressure gauge 19 is utilized to release the pressure of the melting box 2 or the heat preservation box 5 by the pressure release valve 18, and the feeding pipe 16 can guide stearic acid to be melted into the melting box 2.

The utility model discloses a calcium stearate melting tank leads to pulverous stearic acid to melting case 2 through inlet pipe 16 in, through combustor 3, make heating furnace 1 heat the stearic acid in the melting case 2, the work of first circulating pump 21 of simultaneous control ware 28 control and second circulating pump 22, the stearic acid solution after melting in the melting case 2 is under the effect of first circulating pump 21, get into insulation can 5 through catheter 20, under the effect of second circulating pump 22, through returning in liquid pipe 23 with some stearic acid of the liquid form in insulation can and 5 is led back to melting case 2 again, mix with the pulverous stearic acid of newly-introduced, so that heating furnace 1 heats and melts stearic acid;

meanwhile, the controller 28 controls the servo motor 13 and the heating net 26 to work, smoke generated by the heating furnace 1 enters the heat preservation cavity 24 through the air duct 25, waste heat generated by the heating furnace 1 and the heating net 26 preserve heat of stearic acid in the heat preservation box 5 together, resource waste is avoided, the servo motor 13 drives the first stirrer 8 and the second stirrer 12 to synchronously rotate, and the first stirrer 8 and the second stirrer 12 respectively and quickly stir the stearic acid in the melting box 2 and the heat preservation box 5, so that the stearic acid is quickly and uniformly mixed, and the stearic acid is favorably uniformly heated and quickly melted; the controller 28 can also control the electric valve 30 to open, and part of the liquid in the heat preservation box 5 is directly led out to the reaction kettle through the discharge pipe 29 to produce calcium stearate, so that the stearic acid liquid with the temperature meeting the requirement can be led out for use while being heated and melted, and the production efficiency of the calcium stearate is improved.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A calcium stearate melting tank is characterized in that: the melting furnace comprises a heating furnace (1), a melting box (2) and an insulation box (5), wherein the middle lower part of the melting box (2) is inserted into the heating furnace (1) and fixed on the heating furnace (1), a burner (3) is installed at the bottom end inside the heating furnace (1), a base (4) is further arranged on one side of the heating furnace (1), the insulation box (5) is installed on the base (4) through a support column, a controller (28) is further installed on one side of the insulation box (5) on the base (4), a melting box cover (6) is installed at the top end of the melting box (2), an insulation box cover (7) is installed at the top end of the insulation box (5), a first stirrer (8) and a second stirrer (12) are respectively arranged in the melting box (2) and the insulation box (5), and the first stirrer (8) is further arranged on the melting box cover (6) through a bearing, the second stirrer (12) is arranged on the heat preservation box cover (7) through a bearing.

2. The calcium stearate melting tank as set forth in claim 1, wherein: driven gear (15) are installed to the upper end of second agitator (12), driven gear (15) meshing driving gear (14), driving gear (14) are installed on servo motor (13)'s output through the shaft coupling, servo motor (13) pass through the bolt fastening on heat preservation case lid (7), servo motor (13) are connected to controller (28) electricity.

3. A calcium stearate melting tank as set forth in claim 2, wherein: a first belt pulley (9) and a second belt pulley (11) are respectively installed at the top ends of the first stirrer (8) and the second stirrer (12), and the first belt pulley (9) and the second belt pulley (11) are connected together through a belt (10).

4. The calcium stearate melting tank as set forth in claim 1, wherein: be provided with heating network (26) and heat preservation chamber (24) in the inner wall of insulation can (5), heating network (26) are located the inboard in heat preservation chamber (24), heating network (26) electric connection director (28), one side upper end of heating furnace (1) is passed through air duct (25) and is linked together in one side in heat preservation chamber (24), the opposite side lower extreme in heat preservation chamber (24) still communicates there is outlet duct (27).

5. The calcium stearate melting tank as set forth in claim 1, wherein: the lower end of one side of the melting box (2) is communicated with the heat preservation box (5) through a liquid guide pipe (20), a liquid return pipe (23) is inserted into the heat preservation box (5), and the liquid return pipe (23) also penetrates through the heat preservation box cover (7) and is communicated with the melting box cover (6).

6. A calcium stearate melting tank as claimed in claim 5, wherein: the liquid guide pipe (20) is provided with a first circulating pump (21), the liquid return pipe (23) is provided with a second circulating pump (22), and the first circulating pump (21) and the second circulating pump (22) are electrically connected with a controller (28).

7. The calcium stearate melting tank as set forth in claim 1, wherein: the bottom end of the heat preservation box (5) is also communicated with a discharge pipe (29), an electric valve (30) is installed on the discharge pipe (29), and the electric valve (30) is electrically connected with the controller (28).

8. The calcium stearate melting tank as set forth in claim 1, wherein: all install thermometer (17), relief valve (18) and manometer (19) on melting case lid (6) and insulation can lid (7), still the intercommunication has inlet pipe (16) on melting case lid (6).