CN212142542U - Evaporator for producing compound fertilizer by ammonia-acid method - Google Patents

Abstract

The utility model relates to an evaporimeter technical field discloses an ammonia-acid method is evaporimeter for compound fertilizer production, including the evaporation case, the left end fixed mounting of evaporation case has the platform, the upper end fixed mounting of platform has the rotation motor, the inner chamber swing joint of evaporation case has the pivot, the output and the pivot fixed connection of rotation motor, the outside fixed mounting of pivot has the stirring piece, the equal fixed mounting in upper and lower both ends of pivot has the bracing piece, two equal fixed mounting has the scraper blade on the bracing piece. The utility model discloses an inlet pipe is packed catalyst and hydrogen nitrogen gas mixture into the evaporation tank in, thereby then rotates the motor through the start-up and drive the pivot rotation, and further pivot drives the scraper blade and stirs the piece rotation to can stir the catalyst converter of bottom in the evaporation tank through the scraper blade, and the cooperation stirs the piece stirring and can improve the efficiency of liquid ammonia evaporator, make production efficiency uprise, comparatively practical, be fit for extensively promoting and using.

Description

Evaporator for producing compound fertilizer by ammonia-acid method

Technical Field

The utility model relates to an evaporimeter technical field specifically is an evaporimeter is used in compound fertilizer production of amino acid method.

Background

The synthesis of ammonia is the last step of synthetic ammonia production, and the task is to synthesize refined hydrogen-nitrogen mixed gas into ammonia quickly, economically and under the action of a catalyst. Far away from the fire and heat sources, the temperature in the warehouse should not exceed 30 ℃, the warehouse should be stored separately from the oxidant, the acid, the halogen and the edible chemical, the mixed storage is forbidden, and explosion-proof lighting and ventilation facilities are adopted.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved: the existing stirring sheet cannot be attached to the inner cavity of the evaporation box, so that a catalyst cannot be fully stirred at the bottom end of the evaporation box during evaporation, the ammonia synthesis efficiency is further influenced, the efficiency of the liquid ammonia evaporator is reduced, and the production efficiency is lowered, so that the evaporator for producing the ammonia-acid compound fertilizer is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ammonia-acid method is evaporimeter for compound fertilizer production, has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an evaporator for producing compound fertilizer by an ammonia-acid method comprises an evaporation box;

the left end fixed mounting of evaporation case has the platform, the upper end fixed mounting of platform has the rotation motor, the inner chamber swing joint of evaporation case has the pivot, the output and the pivot fixed connection of rotation motor, the outside fixed mounting of pivot has the stirring piece, the equal fixed mounting in upper and lower both ends of pivot has the bracing piece, two equal fixed mounting has the scraper blade on the bracing piece, two the scraper blade sets up with the inner wall laminating of evaporation case respectively, the inner chamber left end fixed mounting of evaporation case has the heater, the fixed intercommunication in upper end left side of evaporation case has the inlet pipe, the fixed intercommunication in upper end right side of evaporation case has the blast pipe, the fixed intercommunication in right-hand member downside of evaporation case has row material pipe, all be equipped with control flap on row material pipe, inlet pipe and the blast pipe.

As an optimal implementation mode of the utility model, the evaporating box lateral wall fixed mounting has the heat preservation.

As a preferred embodiment of the utility model, the upper end of the feeding pipe is fixedly communicated with a funnel.

As an optimal implementation mode of the utility model, the lower extreme fixed mounting of evaporation case has the support base, the equal fixed mounting of lower extreme four corners department of supporting the base has the universal wheel, and four the universal wheel all is equipped with self-locking function.

As a preferred embodiment of the present invention, the outside fixed mounting of the rotating motor has a protection cover, and the protection cover is hollow.

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

1. the utility model relates to an evaporimeter is used in compound fertilizer production of amino acid method packs catalyst and hydrogen nitrogen gas into the evaporating chamber through the inlet pipe in, thereby rotate the motor through the start-up and drive the pivot and rotate, further pivot drive scraper blade and stirring piece rotate to can stir the catalyst converter of bottom in the evaporating chamber through the scraper blade, and the cooperation stirring piece stirring can improve the efficiency of liquid ammonia evaporimeter, make production efficiency uprise.

2. The utility model relates to an ammonia-acid method is evaporimeter for compound fertilizer production can effectually reduce the heat in the evaporating box and give off, the effect of further increase evaporation through setting up of heat preservation.

3. The utility model relates to an evaporimeter is used in compound fertilizer production of amino acid method, through the setting of funnel can be convenient pack into the evaporating chamber with catalyst and hydrogen nitrogen mixture, prevent that the catalyst from dropping and causing the waste in the outside of evaporating chamber.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of an evaporator for producing compound fertilizer by an ammonia-acid method;

FIG. 2 is a side view of the evaporator for producing compound fertilizer by the ammonia-acid method.

In the figure: 1. an evaporation tank; 2. a heat-insulating layer; 3. a squeegee; 4. a rotating shaft; 5. a stirring sheet; 6. an exhaust pipe; 7. a support bar; 8. a control valve; 9. a discharge pipe; 10. a support base; 11. a universal wheel; 12. a heater; 13. a platform; 14. rotating the motor; 15. a protective cover; 16. a feed pipe; 17. a funnel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: an evaporator for producing compound fertilizer by an ammonia-acid method comprises an evaporation box 1;

the left end of the evaporation box 1 is fixedly provided with a platform 13, the upper end of the platform 13 is fixedly provided with a rotating motor 14, the inner cavity of the evaporation box 1 is movably connected with a rotating shaft 4, the output end of the rotating motor 14 is fixedly connected with the rotating shaft 4, the outer side of the rotating shaft 4 is fixedly provided with a stirring sheet 5, the upper end and the lower end of the rotating shaft 4 are both fixedly provided with supporting rods 7, two supporting rods 7 are both fixedly provided with scraping plates 3, the two scraping plates 3 are respectively attached to the inner wall of the evaporation box 1, the left end of the inner cavity of the evaporation box 1 is fixedly provided with a heater 12, the left side of the upper end of the evaporation box 1 is fixedly communicated with a feeding pipe 16, the right side of the upper end of the evaporation box 1 is fixedly communicated with an exhaust pipe 6, the lower side of the right end of the evaporation box 1 is fixedly communicated with a, the catalyst and the mixed gas of hydrogen and nitrogen are loaded into the evaporation box 1 through the feeding pipe 16, then the rotating motor 14 is started to drive the rotating shaft 4 to rotate, the further rotating shaft 4 drives the scraping plate 3 and the stirring sheet 5 to rotate, so that the catalyst at the bottom end in the evaporation box 1 can be stirred through the scraping plate 3, the efficiency of the liquid ammonia evaporator can be improved by matching with the stirring of the stirring sheet 5, and the production efficiency is high.

In this embodiment (as shown in fig. 1), the outer side wall of the evaporation box 1 is fixedly provided with the heat-insulating layer 2, and the heat dissipation in the evaporation box 1 can be effectively reduced by the arrangement of the heat-insulating layer 2, so that the evaporation effect is further increased.

In this embodiment (please refer to fig. 1), the upper end of the feeding pipe 16 is fixedly communicated with a funnel 17, and the catalyst and the mixture of hydrogen and nitrogen can be conveniently loaded into the evaporation box 1 through the funnel 17, so as to prevent the catalyst from falling outside the evaporation box 1 and causing waste.

In this embodiment (please refer to fig. 1), a support base 10 is fixedly installed at the lower end of the evaporation box 1, universal wheels 11 are fixedly installed at four corners of the lower end of the support base 10, and the four universal wheels 11 have a self-locking function, the device can be conveniently and easily moved to a working area through the arrangement of the universal wheels 11, and the universal wheels 11 in use can be locked through the self-locking function, so that the use stability of the device is further improved.

In this embodiment (please refer to fig. 1), a protective cover 15 is fixedly installed on the outer side of the rotating motor 14, the protective cover 15 is hollow, the rotating motor 14 can be effectively protected by the protective cover 15, and the service life of the rotating motor 14 is further prolonged.

It should be noted that the utility model relates to an ammonia-acid process is evaporimeter for compound fertilizer production, including evaporating case 1, heat preservation 2, scraper blade 3, pivot 4, stirring piece 5, blast pipe 6, bracing piece 7, control valve 8, row of material pipe 9, support base 10, universal wheel 11, heater 12, platform 13, rotating motor 14, protection casing 15, inlet pipe 16, funnel 17, the part is general standard component or the part that technical staff in this field knows, its structure and principle all can be known through the technical manual or through conventional experimental method, during operation, pack catalyst and hydrogen nitrogen mixture into evaporating case 1 through inlet pipe 16, then drive pivot 4 to rotate through starting rotating motor 14, further pivot 4 drives scraper blade 3 and stirring piece 5 and rotates, thereby can stir the catalyst converter of bottom in evaporating case 1 through scraper blade 3, and the stirring of cooperation stirring piece 5 can improve liquid ammonia evaporator's efficiency, make production efficiency uprise, can effectually reduce the heat dissipation in the evaporation case 1 through the setting of heat preservation 2, further increase the effect of evaporation, can be convenient pack into evaporation case 1 with catalyst and hydrogen nitrogen mixture through the setting of funnel 17, prevent that the catalyst from dropping and causing the waste in the outside of evaporation case 1, can conveniently easily move the device to the work area through the setting of universal wheel 11, and can lock universal wheel 11 when using through self-locking function, further increase the stability in use of the device, can effectually protect rotating electrical machines 14 through the setting of protection casing 15, further extension rotating electrical machines 14's life.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. An evaporator for producing compound fertilizer by an ammonia-acid method is characterized by comprising an evaporation box (1);

the left end fixed mounting of evaporating case (1) has platform (13), the upper end fixed mounting of platform (13) has rotation motor (14), the inner chamber swing joint of evaporating case (1) has pivot (4), the output and the pivot (4) fixed connection that rotate motor (14), the outside fixed mounting of pivot (4) has stirring vane (5), the equal fixed mounting in upper and lower both ends of pivot (4) has bracing piece (7), two equal fixed mounting has scraper blade (3) on bracing piece (7), two scraper blade (3) set up with the inner wall laminating of evaporating case (1) respectively, the inner chamber left end fixed mounting of evaporating case (1) has heater (12), the fixed intercommunication in upper end left side of evaporating case (1) has inlet pipe (16), the fixed intercommunication in upper end right side of evaporating case (1) has blast pipe (6), the evaporation box is characterized in that a discharge pipe (9) is fixedly communicated with the lower side of the right end of the evaporation box (1), and control valves (8) are arranged on the discharge pipe (9), the feed pipe (16) and the exhaust pipe (6).

2. The evaporator for producing the ammonia-acid method compound fertilizer as claimed in claim 1, wherein: and a heat-insulating layer (2) is fixedly arranged on the outer side wall of the evaporation box (1).

3. The evaporator for producing the ammonia-acid method compound fertilizer as claimed in claim 1, wherein: the upper end of the feeding pipe (16) is fixedly communicated with a funnel (17).

4. The evaporator for producing the ammonia-acid method compound fertilizer as claimed in claim 1, wherein: the lower extreme fixed mounting of evaporating case (1) has support base (10), the equal fixed mounting of lower extreme four corners department that supports base (10) has universal wheel (11), and four universal wheel (11) all are equipped with self-locking function.

5. The evaporator for producing the ammonia-acid method compound fertilizer as claimed in claim 1, wherein: the outer side of the rotating motor (14) is fixedly provided with a protective cover (15), and the protective cover (15) is hollow.

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