Miniaturized urea dissolving, storing and hydrolyzing integrated device

Abstract

The utility model relates to the technical field of dissolved water hydrolysis devices, and particularly discloses a miniaturized urea dissolved storage and hydrolysis integrated device which comprises a hydrolyzer, a dissolved storage tank and hydrolysis supporting steel, a bottom seat is fixedly arranged at the lower end of the hydrolyzer, and the hydrolysis supporting steel is fixedly connected to the lower end of the bottom seat. The two sides of the lower end of the hydrolysis supporting steel are each provided with two first embedded steel plates. The lower end of the solution storage tank is fixedly arranged on the third pre-embedded steel plate, the four first pre-embedded steel plates are located at the four corners of the cofferdam respectively, the two second pre-embedded steel plates are arranged on the cofferdam in parallel, the hydrolysis supporting steel and the four first pre-embedded steel plates are connected in a welded mode, and the solution storage tank and the third pre-embedded steel plate are connected in a welded mode. According to the utility model, the dissolution, storage and hydrolysis of urea can be integrated, the manufacturing cost and the maintenance difficulty of the whole equipment are reduced, the operation efficiency is improved, and the energy consumption is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of dissolving and storing hydrolysis device, specifically relates to a miniaturized urea dissolving and storing and hydrolysis integrated device. BACKGROUND

[0002] Urea is a high nitrogen organic compound, colorless or white crystal, easily soluble in water, difficultly soluble in organic solvents. When storing, it needs to be cool and ventilated, avoiding high temperature and light. The urea solution for vehicle needs to be stored in the environment of -5 DEG C to 25 DEG C. Urea has hydrolysis, can be decomposed into ammonia and carbon dioxide under the action of water, and the hydrolysis is slow at low temperature, and is accelerated at high temperature. In industrial production, waste liquid urea can be treated through hydrolysis tower. In agricultural planting, urea is hydrolyzed under the action of soil urease, releases ammonia ion, etc., and the speed is influenced by urease activity, soil condition and other factors.

[0003] The prior art still has the following to be improved: the existing dissolving and storing and hydrolysis of urea are usually two large devices, it is difficult to realize integration and high efficiency, the traditional dissolving and storing device is mainly responsible for the storage and conveying of urea, and the hydrolysis device is responsible for the decomposition of urea into ammonia and carbon dioxide, and the conversion and connection between the two processes often need complex pipelines and control systems, which not only increases the equipment cost, but also may lead to the increase of operation complexity and energy consumption. UTILITY MODEL CONTENT

[0004] In order to solve the above problems existing in the prior art, the utility model provides a miniaturized urea dissolving and storing and hydrolysis integrated device, which can realize the integration of urea dissolving and storing and hydrolysis, reduce the manufacturing cost and maintenance difficulty of the whole device, improve the operation efficiency and reduce the energy consumption.

[0005] The purpose of the utility model can be realized by the following technical schemes:

[0006] A miniaturized urea dissolving and storing and hydrolysis integrated device, comprising a hydrolyzer, a dissolving and storing tank and a hydrolysis support steel, the lower end of the hydrolyzer is fixedly provided with a bottom seat, the lower end of the bottom seat is fixedly connected with the hydrolysis support steel, and the lower end of the hydrolysis support steel is provided with two first embedded steel plates on the two sides respectively.

[0007] The lower end of the dissolving and storing tank is fixedly arranged on the third embedded steel plate, the four first embedded steel plates are located at the four corners of the cofferdam respectively, and two second embedded steel plates are arranged in parallel on the cofferdam.

[0008] Further, the hydrolysis support steel and the four first embedded steel plates are welded, and the dissolving and storing tank and the third embedded steel plate are welded.

[0009] Further, one side of the hydrolyzer is provided with a nozzle, and the hydrolyzer and the nozzle are integrated.

[0010] Further, a guardrail is fixedly arranged at the upper end edge of the dissolving tank, and a dissolving opening is arranged at the upper end of the dissolving tank.

[0011] Further, a discharge port, a compressed air port, a gas phase pressure relief port and a product gas outlet are sequentially arranged at one side of the dissolving tank.

[0012] Further, a steam feed port, a desalted water inlet, a water outlet and a urea solution inlet are sequentially arranged at the other side of the dissolving tank.

[0013] Further, an electric heat tracing cabinet and a wiring cabinet are fixedly arranged at the upper end of the third embedded steel plate.

[0014] Further, the electric heat tracing cabinet is located between the wiring cabinet and the dissolving tank.

[0015] Further, the electric heat tracing cabinet and the wiring cabinet are connected with the hydrolyzer and the dissolving tank.

[0016] Further, the hydrolyzer and the dissolving tank are connected through a pipeline.

[0017] The utility model discloses beneficial effects are:

[0018] (1) through setting up hydrolysis support steel, first embedded steel plate and third embedded steel plate, can reach technical effect is that the lower end of the hydrolyzer is fixedly arranged with bottom seat, the lower end of bottom seat is fixedly connected with hydrolysis support steel, and the lower end of hydrolysis support steel is provided with two first embedded steel plates respectively on both sides, and the lower end of dissolving tank is fixedly arranged on third embedded steel plate, four first embedded steel plates are located at four corners of cofferdam respectively, and two second embedded steel plates are arranged in parallel on cofferdam, and hydrolysis support steel and four first embedded steel plates are connected by welding, and dissolving tank and third embedded steel plate are connected by welding.

[0019] Hydrolysis support steel and third embedded steel plate can realize integrated setting of dissolving and hydrolysis of urea, reduce manufacturing cost and maintenance difficulty of overall equipment, improve operation efficiency and reduce energy consumption, enhance structural strength and stability of whole system, make whole urea treatment system more compact and neat, and facilitate daily management and maintenance.

[0020] (2) through setting up electric heat tracing cabinet and wiring cabinet, can reach technical effect is that the upper end of third embedded steel plate is fixedly arranged with electric heat tracing cabinet and wiring cabinet, electric heat tracing cabinet is located between wiring cabinet and dissolving tank, and electric heat tracing cabinet and wiring cabinet are connected with hydrolyzer and dissolving tank.

[0021] The electric heat tracing cabinet and the wiring cabinet can control the hydrolyzer and the solution storage tank simultaneously, realize centralized monitoring and management of the whole urea treatment system, and only need to be operated at the electric heat tracing cabinet and the wiring cabinet, so that the operator can easily adjust the hydrolysis temperature, monitor the key parameters such as the solution storage tank liquid level, and greatly improve the work efficiency and response speed. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in combination with the drawings.

[0023] Figure 1 It is a front view of the utility model;

[0024] Figure 2 It is Figure 1 It is a local enlarged view of A in the middle;

[0025] Figure 3 It is a top view of the utility model;

[0026] Figure 4 It is a top sectional view of the hydrolysis support steel in the utility model;

[0027] Explanation of reference signs:

[0028] In the drawing: 1, bottom seat; 2, solution storage tank; 3, third pre-buried steel plate; 4, hydrolyzer; 5, hydrolysis support steel; 6, pipe opening; 7, guardrail; 8, solution storage opening; 9, electric heat tracing cabinet; 10, wiring cabinet; 11, discharge port; 12, compressed air port; 13, gas phase pressure relief port; 14, product gas outlet; 15, steam feed port; 16, desalted water inlet; 17, water outlet; 18, urea solution inlet; 19, first pre-buried steel plate; 20, cofferdam; 21, second pre-buried steel plate. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application; obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments; based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, or detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] Reference Figures 1 to 4 The utility model discloses a miniaturization urea dissolving and storing and hydrolysis integrated device, including hydrolyzer 4, dissolving and storing tank 2 and hydrolysis support steel 5, the lower end fixed setting of hydrolyzer 4 has bottom seat 1, the lower end fixed connection of bottom seat 1 has hydrolysis support steel 5, and the lower end both sides of hydrolysis support steel 5 are provided with two first embedded steel plates 19 respectively.

[0033] The lower end of the dissolving and storing tank 2 is fixedly arranged on the third embedded steel plate 3, and the four first embedded steel plates 19 are respectively located at the four corners of the cofferdam 20. The cofferdam 20 is provided with two second embedded steel plates 21 in parallel.

[0034] The hydrolysis support steel 5 and the four first embedded steel plates 19 are connected by welding, and the dissolving and storing tank 2 and the third embedded steel plate 3 are connected by welding.

[0035] The hydrolysis support steel 5 and the third embedded steel plate 3 can realize integrated setting of urea dissolving and storing and hydrolysis, reduce the manufacturing cost and maintenance difficulty of the overall equipment, improve the operation efficiency and reduce the energy consumption, enhance the structural strength and stability of the whole system, and make the whole urea treatment system more compact and neat, which is convenient for daily management and maintenance.

[0036] One side of the hydrolyzer 4 is provided with a pipe opening 6, and the hydrolyzer 4 and the pipe opening 6 are integrated.

[0037] A guardrail 7 is fixedly arranged at the upper end edge of the dissolving and storing tank 2, and a dissolving and storing opening 8 is arranged at the upper end of the dissolving and storing tank 2.

[0038] A discharge port 11, a compressed air port 12, a gas phase pressure relief port 13 and a product gas outlet 14 are sequentially arranged at one side of the dissolving and storing tank 2.

[0039] A steam feed port 15, a desalted water inlet 16, a drain outlet 17 and a urea solution inlet 18 are sequentially arranged at the other side of the dissolving and storing tank 2.

[0040] An electric heat tracing cabinet 9 and a wiring cabinet 10 are fixedly arranged at the upper end of the third embedded steel plate 3.

[0041] The electric heat tracing cabinet 9 is located between the junction cabinet 10 and the dissolving and storing tank 2, and the electric heat tracing cabinet 9 and the junction cabinet 10 are connected with the hydrolyzer 4 and the dissolving and storing tank 2.

[0042] The electric heat tracing cabinet 9 and the junction cabinet 10 can control the hydrolyzer 4 and the dissolving and storing tank 2 simultaneously, realize the centralized monitoring and management of the whole urea treatment system, and only need to be operated at the electric heat tracing cabinet 9 and the junction cabinet 10, so that the operation personnel can easily adjust the hydrolysis temperature, monitor the key parameters such as the liquid level of the dissolving and storing tank 2, and greatly improve the work efficiency and response speed.

[0043] The working principle and use process of the utility model are as follows: by controlling the electric heat tracing cabinet 9 and the junction cabinet 10, urea can be transported to the dissolving and storing tank 2 for storage, and when hydrolysis is needed, the urea in the dissolving and storing tank 2 can be directly transported to the hydrolyzer 4 for hydrolysis, without the need of complex pipelines and control systems.

[0044] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form, although the utility model has been disclosed as above, however, is not used to limit the utility model, any person skilled in the art, without departing from the technical scheme of the utility model, can make some changes or modifications for equivalent embodiments with the disclosed technical content, but as long as it does not depart from the technical scheme of the utility model, according to the technical essence of the utility model, any modification, equivalent change and modification of the above embodiment, still belongs to the range of the technical scheme of the utility model.

Claims

1. A miniaturized integrated urea dissolution, storage, and hydrolysis device, characterized in that: Including hydrolysis device (4), solution storage tank (2) and hydrolysis support steel (5), the lower end of the hydrolysis device (4) is fixedly provided with a bottom seat (1), the lower end of the bottom seat (1) is fixedly connected with the hydrolysis support steel (5), and the lower end of the hydrolysis support steel (5) is provided with two first embedded steel plates (19) on both sides respectively. The lower end of the solution storage tank (2) is fixedly arranged on the third embedded steel plate (3), and four first embedded steel plates (19) are respectively located at four corners of the cofferdam (20), and two second embedded steel plates (21) are arranged in parallel on the cofferdam (20).

2. The miniaturized urea solution storage and hydrolysis integrated device according to claim 1, characterized in that: The hydrolysis support steel (5) and the four first embedded steel plates (19) are welded, and the solution storage tank (2) and the third embedded steel plate (3) are welded.

3. The miniaturized urea solution storage and hydrolysis integrated device according to claim 1, characterized in that: One side of the hydrolysis device (4) is provided with a pipe mouth (6), and the hydrolysis device (4) and the pipe mouth (6) are integrated.

4. The compact urea solution storage and hydrolysis integrated device according to claim 1, characterized in that: The upper end edge of the solution storage tank (2) is fixedly provided with a guardrail (7), and the upper end of the solution storage tank (2) is provided with a solution storage opening (8).

5. The compact urea solution storage and hydrolysis integrated device according to claim 1, characterized in that: One side of the solution storage tank (2) is sequentially provided with a discharge port (11), a compressed air port (12), a gas phase pressure relief port (13) and a product gas outlet (14).

6. The miniaturized urea solution storage and hydrolysis integrated device according to claim 5, characterized in that: The other side of the solution storage tank (2) is sequentially provided with a steam feed port (15), a desalted water inlet (16), a water outlet (17) and a urea solution inlet (18).

7. The compact urea solution storage and hydrolysis integrated device according to claim 1, characterized in that: The upper end of the third embedded steel plate (3) is fixedly provided with an electric heat tracing cabinet (9) and a wiring cabinet (10).

8. The miniaturized urea solution storage and hydrolysis integrated device according to claim 7, characterized in that: The electric heat tracing cabinet (9) is located between the wiring cabinet (10) and the solution storage tank (2).

9. The compact urea solution storage and hydrolysis integrated device according to claim 8, characterized in that: The electric heat tracing cabinet (9) and the wiring cabinet (10) are connected with the hydrolysis device (4) and the solution storage tank (2).

10. The compact urea solution storage and hydrolysis integrated device according to claim 1, characterized in that: The hydrolysis device (4) and the solution storage tank (2) are connected through a pipeline.

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