Anti-leakage recovery device for ammonia water unloading pipeline of ammonia water tank truck
By using a combination design of an absorbing water tank and a recovery tank in the ammonia water unloading pipe anti-leakage recovery device in the ammonia water tanker, the problem of easy leakage in the pipe interface of the ammonia water storage tank is solved, and the absorption and recycling of ammonia water is realized, ensuring safety, environmental protection and reduction pollute.
Patent Information
- Application Number
- CN202420986959.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-09
AI Technical Summary
In the production process of new dry cement, the connecting pipe interface of the ammonia water storage tank is prone to leakage of ammonia water, affecting air quality and bringing safety and environmental protection problems.
A leak-proof recovery device for ammonia water unloading pipes in ammonia tanker is designed. By setting up water inlet and drainage pipes in the absorption water tank, clean water is injected into the absorption water tank to absorb the leaked ammonia water, and the absorbed ammonia water is transported back to ammonia water through the recovery pipe. tank to achieve reuse of ammonia water.
Effectively prevent ammonia water from leaking, reducing pollution, realizing the recycling and reuse of ammonia water, and improving safety and environmental protection.
Smart Images

Figure CN222224942U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of environmental protection, in particular to a leakage prevention and recovery device for an ammonia water pipeline unloading from an ammonia water tank truck. Background Art
[0002] When new dry process cement is used to produce cement clinker, in order to ensure that the exhaust gas emissions meet the national standards, SNCR (selective non-catalytic reduction) technology is usually used to use ammonia to reduce NO X To discharge, an ammonia storage tank is needed to store an appropriate amount of ammonia. With the continuous production of cement clinker, ammonia storage tanks need to be frequently replenished with ammonia by ammonia tank trucks. Because the connecting pipe interface of the ammonia storage tank is exposed to the outside, it is easy to leak ammonia at the interface due to the size of the pipe interface and the sealing effect. The pungent smell affects the air quality, endangers human health, and causes safety and environmental problems. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide an anti-leakage recovery device for an ammonia water tank truck unloading ammonia water pipeline which has a reasonable design, is safe and environmentally friendly and can prevent ammonia water from leaking out of the pipeline interface when the ammonia water tank truck is unloading ammonia water.
[0004] In order to solve the above technical problems, the technical solution of the utility model is: an anti-leakage recovery device for an ammonia water unloading pipeline of an ammonia water tank truck, comprising an ammonia water storage tank, the ammonia water storage tank is provided with an ammonia water tank inlet pipeline, the ammonia water tank inlet pipeline is provided with a pipeline docking interface for connecting with the ammonia water unloading pipeline of the ammonia water tank truck; the pipeline docking interface is arranged in an absorption water tank, the top of the absorption water tank is provided with a water inlet pipeline, the water inlet pipeline is installed with a water inlet control valve, the bottom of the absorption water tank is provided with a drainage pipeline, the drainage pipeline is installed with a drainage control valve; the drainage pipeline is connected to a recovery water tank, and the recovery water tank is connected to the ammonia water storage tank through a recovery pipeline.
[0005] As a preferred technical solution, a recovery control valve is installed on the recovery pipeline.
[0006] As a preferred technical solution, the installation position of the absorption water tank is higher than the installation position of the recovery water tank, and the installation position of the recovery water tank is higher than the installation position of the ammonia water storage tank.
[0007] Due to the adoption of the above technical scheme, the utility model has at least the following beneficial effects: when it is necessary to replenish ammonia water for the ammonia water storage tank by an ammonia water tank truck, the ammonia water unloading pipeline of the ammonia water tank truck is connected to the pipeline interface in the absorption water tank, and then an appropriate amount of clean water is injected into the absorption water tank to make the water level higher than the pipeline interface. When the ammonia water tank truck adds ammonia water to the ammonia water storage tank, ammonia gas and ammonia water leaked from the pipeline interface will be dissolved and absorbed into the absorption water tank by the water in the absorption water tank and will not be discharged into the atmosphere or leaked to the ground, thereby preventing ammonia water from leaking out of the pipeline interface. The recovery water tank can collect the ammonia water in the absorption water tank and transport it to the ammonia water storage tank for reuse, which is safe, environmentally friendly, and helps to reduce pollution. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] The following drawings are only intended to illustrate and explain the present invention, and do not limit the scope of the present invention.
[0009] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;
[0010] Figure 2 This is a reference diagram of the state when the ammonia tank truck is replenishing ammonia into the ammonia storage tank. DETAILED DESCRIPTION
[0011] The present invention is further described below in conjunction with the accompanying drawings and examples. In the following detailed description, only certain exemplary embodiments of the present invention are described by way of illustration. Needless to say, those skilled in the art will recognize that the described embodiments may be modified in various ways without departing from the spirit and scope of the present invention. Therefore, the drawings and descriptions are illustrative in nature and are not intended to limit the scope of protection of the claims.
[0012] like Figure 1 and Figure 2 As shown, the leakage prevention and recovery device for the ammonia water unloading pipeline of the ammonia water tank truck comprises an ammonia water storage tank 1, the ammonia water storage tank 1 is provided with an ammonia water inlet pipeline 2, the ammonia water inlet pipeline is provided with a pipeline docking port 4 for connecting with the ammonia water unloading pipeline 3 of the ammonia water tank truck; the pipeline docking port 4 is arranged in the absorption water tank 5, the top of the absorption water tank 5 is provided with a water inlet pipeline 6, the water inlet control valve 7 is installed on the water inlet pipeline 6, the bottom of the absorption water tank 5 is provided with a drainage pipeline 8, the drainage pipeline 8 is installed with a drainage control valve 9; the drainage pipeline 8 is connected to the recovery water tank 10, and the recovery water tank 10 is connected to the ammonia water storage tank 1 through a recovery pipeline 11. A recovery control valve 12 is installed on the recovery pipeline 11; wherein the water inlet control valve 7, the drainage control valve 9 and the recovery control valve 12 can use manual valves or automatic valves to realize fluid conveying control, which should all belong to the protection scope of the present utility model.
[0013] refer to Figure 1 The installation position of the absorption water tank 5 is higher than that of the recovery water tank 10, and the installation position of the recovery water tank 10 is higher than that of the ammonia storage tank 1, so that the fluid can be transported without power by its own gravity.
[0014] The working principle of the utility model is as follows:
[0015] refer to Figure 2 When it is necessary to replenish ammonia water for the ammonia water storage tank 1 through an ammonia water tank truck, first connect the ammonia water pipeline 3 unloading the ammonia water tank truck to the pipeline interface 4 in the absorption water tank 5, then open the water inlet control valve 7, and inject a proper amount of clean water into the absorption water tank 5 through the water inlet pipeline 6 to make the water level higher than the pipeline interface 4, and then the ammonia water tank truck can add ammonia water to the ammonia water storage tank 1. During the ammonia water filling process, the ammonia gas and ammonia water leaked from the pipeline interface 4 will be dissolved and absorbed into the absorption water tank 5 by the water in the absorption water tank 5, and will not be discharged into the atmosphere or leaked to the ground, thereby preventing the leakage of ammonia water at the pipeline interface 4.
[0016] When the leaked ammonia gas and ammonia water absorbed by the absorption water tank 5 reaches a certain level, the drainage control valve 9 is opened to discharge the ammonia water in the absorption water tank into the recovery water tank 10 through the drainage pipe 8. When the recovery water tank 10 collects the ammonia water in the absorption water tank 5 to a certain liquid level, the recovery control valve 12 is opened to transport it to the ammonia water storage tank 1 through the recovery pipe 11 for reuse, which can achieve zero emissions, be safe and environmentally friendly, and help reduce pollution.
[0017] The above description is only an illustrative embodiment of the present invention and is not intended to limit the scope of the present invention. Any equivalent changes and modifications made by any person skilled in the art without departing from the concept and principle of the present invention shall fall within the scope of protection of the present invention.
Claims
1. An anti-leakage recovery device for an ammonia water pipeline unloading from an ammonia water tank truck, comprising an ammonia water storage tank, wherein the ammonia water storage tank is provided with an ammonia water inlet pipeline, wherein the ammonia water inlet pipeline is provided with a pipeline docking port for connecting with an ammonia water unloading pipeline of an ammonia water tank truck; characterized in that: The pipeline docking port is arranged in the absorption water tank, a water inlet pipe is arranged on the top of the absorption water tank, a water inlet control valve is installed on the water inlet pipe, a drainage pipe is arranged on the bottom of the absorption water tank, a drainage control valve is installed on the drainage pipe; the drainage pipe is connected to the recovery water tank, and the recovery water tank is connected to the ammonia water storage tank through the recovery pipe.
2. The anti-leakage recovery device for the ammonia water pipeline unloading from an ammonia water tank truck as claimed in claim 1, characterized in that: A recovery control valve is installed on the recovery pipeline.
3. The anti-leakage recovery device for the ammonia water pipeline unloading from an ammonia water tank truck according to claim 1 or 2, characterized in that: The installation position of the absorption water tank is higher than the installation position of the recovery water tank, and the installation position of the recovery water tank is higher than the installation position of the ammonia water storage tank.
