Granulation device for ammonium chloride production

Abstract

The utility model discloses a granulation device for ammonium chloride production, which comprises a support frame, a mounting shell fixed on the surface of the support frame, a heat insulation shell fixed on the surface of the mounting shell, a heat conduction shell fixed on the surface of the heat insulation shell, a charging shell fixed on the top of the heat conduction shell, and a driving motor fixed on the top of the charging shell. An output shaft of the driving motor penetrates through the feeding shell and is fixedly provided with a driving shaft, spiral blades are fixed to the surface of the driving shaft, a heat conduction pipe is fixed to the inner wall of the heat insulation shell, a granulation pore plate is fixed to the bottom of the heat conduction shell, a heating structure is arranged below the mounting shell, and the bottom end of the driving shaft penetrates through the granulation pore plate and is fixedly provided with a driven shaft. And a plurality of granulation cutters and dispersion rods are fixed on the surface of the driven shaft. The device can heat and dry formed ammonium chloride particles and can also dry raw materials before forming, so that the drying efficiency is improved, and the device integrates a granulating function and a drying function.

Description

TECHNICAL FIELD

[0001] The utility model belongs to ammonium chloride production technical field, concretely relates to a granulating device for ammonium chloride production. BACKGROUND

[0002] Ammonium chloride refers to the ammonium salt of hydrochloric acid, is mostly the byproduct of alkali industry, contains 24%~26% nitrogen, is white or slightly yellow square or octahedral small crystal, has two dosage forms of powder and granular, and the granular ammonium chloride is not easy to absorb moisture and is easy to store.

[0003] The existing granulating device for ammonium chloride production mostly does not have drying function, so that the formed ammonium chloride particles cannot be dried after ammonium chloride is granulated and produced, and a drying device needs to be additionally used to dry the ammonium chloride particles, so that the production efficiency is relatively low. UTILITY MODEL CONTENT

[0004] The utility model discloses a granulating device for ammonium chloride production can heat and dry the formed ammonium chloride particles, and can also dry raw materials before forming, improve drying efficiency, make the device integrate granulating function and drying function, do not need to use drying equipment additionally to carry out drying treatment, improve the production efficiency of ammonium chloride particles.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A granulating device for ammonium chloride production, including support frame, the support frame surface is fixed with the installation shell, the installation shell surface is fixed with the heat insulating shell, the heat insulating shell surface is fixed with the heat conducting shell, the heat conducting shell top is fixed with the feeding shell, the feeding shell top is fixed with the drive motor, the drive motor output shaft penetrates feeding shell and is fixed with the drive shaft, the drive shaft surface is fixed with the spiral blade, the heat insulating shell inner wall is fixed with the heat conducting pipe, the heat conducting shell bottom is fixed with the granulating orifice plate, the installation shell below is provided with heating structure.

[0007] As a preferred scheme of the embodiment, the drive shaft bottom end penetrates the granulating orifice plate and is fixed with the driven shaft, and a plurality of granulating knives and dispersing rods are fixed on the surface of the driven shaft.

[0008] As a preferred scheme of the embodiment, the installation shell bottom is communicated with the discharge valve, the inner wall of the installation shell is fixed with the partition plate, and the partition plate is fixedly connected with the surface of the heat conducting shell.

[0009] As a preferred scheme of the embodiment, the first electric heating plate is fixed on the surface of the installation shell, and the second electric heating plate is fixed on the bottom of the installation shell.

[0010] As a preferred scheme of the embodiment, the heating structure below the mounting shell comprises a liquid storage tank, a bottom of the liquid storage tank is fixed with an electric heating disc, a surface of the liquid storage tank is communicated with a delivery pump, the liquid storage tank is filled with heat conducting oil, and a delivery end of the delivery pump is communicated with a delivery pipe.

[0011] As a preferred scheme of the embodiment, one end of the delivery pipe penetrates the heat insulation shell and is communicated with a top end of the heat conducting pipe, a bottom end of the heat conducting pipe is communicated with a return pipe, and the return pipe penetrates the heat insulation shell and the mounting shell and is communicated with a top end of the liquid storage tank.

[0012] As a preferred scheme of the embodiment, the driven shaft is fixed with a scattering disc on the surface, a plurality of scattering plates are fixed on the surface of the scattering disc, and the scattering disc is located above the scattering rod.

[0013] As a preferred scheme of the embodiment, a plurality of scrapers are fixed at the bottom end of the driven shaft, and the scrapers are in sliding connection with the bottom of the inner wall of the mounting shell.

[0014] As a preferred scheme of the embodiment, the bottom of the inner wall of the mounting shell is designed in a funnel structure.

[0015] As a preferred scheme of the embodiment, a first temperature sensor is mounted on the surface of the liquid storage tank, a second temperature sensor is fixed on the inner wall of the mounting shell, the second temperature sensor is located below the partition plate, and a controller is fixed on the surface of the support frame.

[0016] Compared with the prior art, the utility model has the advantages of the following:

[0017] The cooperation of the liquid storage tank, the delivery pump and the heat conducting shell can preheat the ammonium chloride raw material, the preheating can help to remove part of the moisture in advance, improve the subsequent drying efficiency, further speed up the granulation speed, reduce the overall drying time, the cooperation of the scattering rod, the first electric heating plate and the second electric heating plate can disperse and dry the ammonium chloride particles, the ammonium chloride particles can be further dried and heated in the bottom of the mounting shell, the granulation and drying integration is realized, and the production efficiency of the ammonium chloride is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the granulating device for ammonium chloride production.

[0019] Figure 2 It is a sectional view schematic view of the utility model.

[0020] Figure 3 It is a local sectional structure schematic view of the utility model.

[0021] Figure 4 It is a local structure schematic view of the utility model.

[0022] Figure 5 It is a local section structure schematic view of the utility model.

[0023] As shown in the figure: 1, support frame; 2, installation shell; 3, heat insulation shell; 4, heat conduction shell; 5, feeding shell; 6, drive motor; 7, drive shaft; 8, spiral blade; 9, granulating hole plate; 10, heat conduction pipe; 11, driven shaft; 12, granulating knife; 13, dispersing rod; 14, partition; 15, discharge valve; 16, first electric heating plate; 17, second electric heating plate; 18, liquid storage tank; 19, delivery pump; 20, conveying pipe; 21, return pipe; 22, first temperature sensor; 23, second temperature sensor; 24, dispersing disc; 25, dispersing plate; 26, scraper; 27, controller. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figures 1 to 5 As shown in the figure: 1, support frame; 2, installation shell; 3, heat insulation shell; 4, heat conduction shell; 5, feeding shell; 6, drive motor; 7, drive shaft; 8, spiral blade; 9, granulating hole plate; 10, heat conduction pipe; 11, driven shaft; 12, granulating knife; 13, dispersing rod; 14, partition; 15, discharge valve; 16, first electric heating plate; 17, second electric heating plate; 18, liquid storage tank; 19, delivery pump; 20, conveying pipe; 21, return pipe; 22, first temperature sensor; 23, second temperature sensor; 24, dispersing disc; 25, dispersing plate; 26, scraper; 27, controller.

[0026] Specifically in this embodiment, ammonium chloride material can enter the feeding shell 5 through the feeding port, and the driving motor 6 can drive the driving shaft 7 and the driven shaft 11 to rotate when started, the driving shaft 7 can drive the spiral blade 8 to rotate, which can transport the ammonium chloride material downward, so that the ammonium chloride can pass through the holes on the surface of the granulating hole plate 9, and in this period, the heat conducting pipe 10 can be heated by the heating structure, and the heat conducting pipe 10 can further transfer heat to the heat conducting shell 4, so that the heat conducting shell 4 can preheat the ammonium chloride raw material, which can help to remove part of the moisture in advance, improve the subsequent drying efficiency, further speed up the granulation speed, reduce the overall drying time, and the driven shaft 11 can further drive the granulating knife 12 and the dispersing rod 13 to rotate, the granulating knife 12 can cut the ammonium chloride material extruded from the granulating hole plate 9, so that the ammonium chloride material can be cut into particles, the dispersing rod 13 can disperse the ammonium chloride particles, and the first electric heating plate 16 and the second electric heating plate 17 can heat the lower part inside the mounting shell 2, so that the ammonium chloride particles can be further dried and heated in the lower part inside the mounting shell 2, realizing the integration of granulation and drying, improving the production efficiency of ammonium chloride, and the discharge valve 15 can discharge the dried ammonium chloride particles when opened.

[0027] Please refer to Figures 1 to 5 As shown, the heating structure below the mounting shell 2 includes a liquid storage tank 18, the bottom of the liquid storage tank 18 is fixed with an electric heating disc, the surface of the liquid storage tank 18 is communicated with a delivery pump 19, the inside of the liquid storage tank 18 is filled with heat conducting oil, the delivery end of the delivery pump 19 is communicated with a delivery pipe 20, one end of the delivery pipe 20 penetrates through the heat insulation shell 3 and is communicated with the top end of the heat conducting pipe 10, the bottom end of the heat conducting pipe 10 is communicated with a return pipe 21, the return pipe 21 penetrates through the heat insulation shell 3 and the mounting shell 2 and is communicated with the top end of the liquid storage tank 18. The electric heating disc can heat the liquid storage tank 18, so that the heat conducting oil can increase the temperature, and the delivery pump 19 can extract the heat conducting oil inside the liquid storage tank 18 when working, and deliver it to the inside of the heat conducting pipe 10 through the delivery pipe 20, so that the heat conducting oil can disperse its temperature to the heat conducting shell 4 through the heat conducting pipe 10, so that the heat conducting shell 4 can obtain a heating effect, and the heat conducting oil inside the heat conducting pipe 10 can be returned to the inside of the liquid storage tank 18 through the return pipe 21.

[0028] Please refer to Figures 1 to 5As shown, the driven shaft 11 surface is fixed with a dispersion disc 24, the dispersion disc 24 surface is fixed with a plurality of dispersion plates 25, the dispersion disc 24 is located above the dispersion rod 13, the dispersion disc 24 and the dispersion plate 25 can impact and disperse the ammonium chloride particles by the gravity and kinetic energy of the ammonium chloride particles, effectively prevent the material from gathering, so that the ammonium chloride particles can be more evenly dispersed to the inside of the installation shell 2, improve the dispersion effect of the ammonium chloride particles.

[0029] Please refer to Figures 1 to 5 As shown, the bottom of the inner wall of the installation shell 2 is designed in a funnel structure, the shape of the bottom of the installation shell 2 is designed to make the ammonium chloride particles gradually gather downward through the funnel-shaped surface, so that the ammonium chloride particles can be more easily discharged from the inside of the installation shell 2. The surface of the liquid tank 18 is provided with a first temperature sensor 22, and the inner wall of the installation shell 2 is fixed with a second temperature sensor 23, and the second temperature sensor 23 is located below the partition plate 14. The surface of the support frame 1 is fixed with a controller 27, and the controller 27 is electrically connected with the first temperature sensor 22, the second temperature sensor 23, the conveying pump 19, the first electric heating plate 16, the second electric heating plate 17, the driving motor 6 and the electric heating disc at the bottom of the liquid tank 18. The first temperature sensor 22 can monitor the temperature of the heat conducting oil in the liquid tank 18, and the second temperature sensor 23 can monitor the temperature below the inside of the installation shell 2, and the first temperature sensor 22 and the second temperature sensor 23 can transmit the temperature signal to the controller 27, and the controller 27 can operate the plurality of devices.

[0030] The specific working principle and use method of the utility model are as follows: the ammonium chloride material can enter the feeding shell 5 through the feeding port, the driving motor 6 can drive the driving shaft 7 and the driven shaft 11 to rotate, the helical blade 8 can convey the ammonium chloride material downward during rotation, the heat conducting pipe 10 can be heated by the heat conducting oil conveyed by the conveying pump 19, so that the heat conducting shell 4 can preheat the ammonium chloride raw material, the preheating can help to remove part of the moisture in advance, improve the subsequent drying efficiency, further speed up the granulation speed, reduce the overall drying time, and the granulating knife 12 can cut the ammonium chloride material of the extrusion granulating hole plate 9, so that the ammonium chloride material can be cut into particles, the dispersion rod 13 can disperse the ammonium chloride particles, and the first electric heating plate 16 and the second electric heating plate 17 can heat the inside below the installation shell 2, so that the ammonium chloride particles can be further dried and heated in the inside below the installation shell 2, realize the integration of granulation and drying, and improve the production efficiency of ammonium chloride.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A granulating device for ammonium chloride production, comprising a support frame (1), characterized in that: A mounting shell (2) is fixed on the surface of the support frame (1), a heat-insulating shell (3) is fixed on the surface of the mounting shell (2), a heat-conducting shell (4) is fixed on the surface of the heat-insulating shell (3), a feeding shell (5) is fixed on the top of the heat-conducting shell (4), a driving motor (6) is fixed on the top of the feeding shell (5), an output shaft of the driving motor (6) passes through the feeding shell (5) and is fixed with a driving shaft (7), a spiral blade (8) is fixed on the surface of the driving shaft (7), a heat-conducting pipe (10) is fixed on the inner wall of the heat-insulating shell (3), a granulation orifice plate (9) is fixed on the bottom of the heat-conducting shell (4), and a heating structure is provided below the mounting shell (2).

2. The ammonium chloride production granulating device according to claim 1, wherein: The bottom end of the driving shaft (7) passes through the granulation orifice plate (9) and is fixed with a driven shaft (11), and a plurality of granulation knives (12) and dispersion rods (13) are fixed on the surface of the driven shaft (11).

3. The granulating device for ammonium chloride production according to claim 1, wherein: The bottom of the installation shell (2) is connected to a discharge valve (15), and a partition (14) is fixed to the inner wall of the installation shell (2), and the partition (14) is fixedly connected to the surface of the heat-conducting shell (4).

4. The ammonium chloride production granulating device according to claim 1, wherein: A first electric heating plate (16) is fixed to the lower side of the surface of the installation shell (2), and a second electric heating plate (17) is fixed to the bottom of the installation shell (2).

5. The granulating device for ammonium chloride production according to claim 1, wherein: The heating structure below the mounting shell (2) includes a liquid storage tank (18), an electric heating plate is fixed to the bottom of the liquid storage tank (18), a delivery pump (19) is connected to the surface of the liquid storage tank (18), the interior of the liquid storage tank (18) is filled with heat transfer oil, and a delivery pipe (20) is connected to the delivery end of the delivery pump (19).

6. The granulating device for ammonium chloride production according to claim 5, wherein: One end of the delivery pipe (20) passes through the heat-insulating shell (3) and is in communication with the top end of the heat-conducting pipe (10); the bottom end of the heat-conducting pipe (10) is in communication with a return pipe (21); the return pipe (21) passes through the heat-insulating shell (3) and the mounting shell (2) and is in communication with the top end of the liquid storage tank (18).

7. The granulating device for ammonium chloride production according to claim 2, wherein: A dispersion disc (24) is fixed on the surface of the driven shaft (11), a plurality of dispersion plates (25) are fixed on the surface of the dispersion disc (24), and the dispersion disc (24) is located above the dispersion rod (13).

8. The granulating device for ammonium chloride production according to claim 2, wherein: A plurality of scrapers (26) are fixed to the bottom end of the driven shaft (11), and the scrapers (26) are slidably connected to the bottom of the inner wall of the mounting shell (2).

9. The granulating device for ammonium chloride production according to claim 1, wherein: The bottom of the inner wall of the installation shell (2) is designed to be funnel-shaped.

10. The granulating device for ammonium chloride production according to claim 5, characterized in that: A first temperature sensor (22) is mounted on the surface of the liquid storage tank (18), a second temperature sensor (23) is fixed on the inner wall of the mounting shell (2), the second temperature sensor (23) is located below the partition (14), and a controller (27) is fixed on the surface of the support frame (1).

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