Acid-base liquid collecting and conveying system

Abstract

The utility model relates to an acid-base liquid collecting and conveying system which comprises a storage tank, a first acid-base liquid pipeline and a second acid-base liquid pipeline are arranged on the storage tank, a first acid-base liquid inlet connector is installed on the first acid-base liquid pipeline, and a second acid-base liquid inlet connector is installed on the second acid-base liquid pipeline. The device further comprises a nitrogen inlet unit and an ultrapure water inlet unit. By means of the nitrogen inlet unit, on one hand, the inside of the storage tank can be cleaned, oxygen is exhausted, and a relatively safe chemical environment is created; on the other hand, when the ultrapure water is injected into the storage tank, gas protection treatment is carried out through nitrogen.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid supply and transportation, in particular to an acid-base liquid collection and transportation system. Background Art

[0002] In the production and processing of acid-base liquids, it is necessary to add acid-base liquids to a storage tank for reaction treatment at the same time.

[0003] After a large amount of retrieval, it is found that the existing Chinese patent publication number is CN211964116U, which discloses an acid-base waste liquid neutralization and collection device, including: a waste liquid storage tank, a neutralizing liquid storage tank, a one-way valve, an acid-base monitoring sensor, a central control module, and a power supply module; wherein, the waste liquid storage tank is used to receive waste liquid; the neutralizing liquid storage tank is arranged on the waste liquid storage tank; the one-way valve is arranged at the bottom of the neutralizing liquid storage tank; the acid-base monitoring sensor is arranged inside the waste liquid storage tank; the central control module is electrically connected to the one-way valve and the acid-base monitoring sensor respectively; the power supply module is electrically connected to the central control module. The acid-base waste liquid neutralization and collection device provided by the utility model does not require manual operation, reduces the error of the pH value of the neutral waste liquid after the neutralization reaction, reduces environmental pollution, and makes the neutralization process of acid-base waste liquid safer.

[0004] Ultra-pure water needs to be supplied to the storage tank of acid-base liquids at the same time. However, the conveying pipeline of ultra-pure water is generally long, and gas protection treatment is required when injecting ultra-pure water into the storage tank.

[0005] In view of the above defects, the designer actively conducts research and innovation to create an acid-base liquid collection and transportation system with more industrial utilization value. Summary of the Utility Model

[0006] To solve any of the above technical problems, the purpose of the utility model is to provide an acid-base liquid collection and transportation system.

[0007] To achieve the above purpose, the utility model adopts the following technical solutions:

[0008] An acid-base liquid collection and transportation system includes a storage tank, on which a first acid-base liquid pipeline and a second acid-base liquid pipeline are arranged. A first acid-base liquid inlet interface is installed on the first acid-base liquid pipeline, and a second acid-base liquid inlet interface is installed on the second acid-base liquid pipeline;

[0009] It also includes a nitrogen gas inlet unit and an ultra-pure water inlet unit;

[0010] The nitrogen gas inlet unit includes a first nitrogen gas pipeline, a second nitrogen gas pipeline, and a third nitrogen gas pipeline;

[0011] A first nitrogen gas inlet interface is installed on the first side of the first nitrogen gas pipeline, and a first nitrogen gas outlet interface connected to the storage tank is installed on the second side of the first nitrogen gas pipeline;

[0012] A second nitrogen gas inlet interface is installed on the first side of the second nitrogen gas pipeline, and a second nitrogen gas outlet interface is installed on the second side of the second nitrogen gas pipeline;

[0013] A third nitrogen gas inlet interface is installed on the first side of the third nitrogen gas pipeline, and a third nitrogen gas outlet interface is installed on the second side of the third nitrogen gas pipeline;

[0014] The ultrapure water inlet unit includes a main ultrapure water inlet pipeline. A first ultrapure water inlet interface is installed on the first side of the main ultrapure water inlet pipeline, and an ultrapure water outlet interface is installed on the second side of the main ultrapure water inlet pipeline;

[0015] It is also respectively connected to the first sides of the first ultrapure water drainage pipeline and the second ultrapure water drainage pipeline on the storage tank, and the second sides of the first ultrapure water drainage pipeline and the second ultrapure water drainage pipeline are both connected to a third ultrapure water inlet interface.

[0016] As a further improvement of the present utility model, it further includes a compressed air inlet unit. The compressed air inlet unit includes a compressed air pipeline. A compressed air inlet interface is installed on the first side of the compressed air pipeline, and a compressed air outlet interface is installed on the second side of the compressed air pipeline. The compressed air outlet interface can be respectively connected to the nitrogen gas inlet unit and the ultrapure water inlet unit.

[0017] As a further improvement of the present utility model, the first nitrogen gas pipeline is connected to an exhaust muffler through a first exhaust pipeline, and the third nitrogen gas pipeline is connected to the exhaust muffler through a second exhaust pipeline.

[0018] As a further improvement of the present utility model, the ultrapure water inlet unit further includes an ultrapure water inlet branch pipeline. A second ultrapure water inlet interface is installed on the first side of the ultrapure water inlet branch pipeline, and the second side of the ultrapure water inlet branch pipeline is connected to the main ultrapure water inlet pipeline.

[0019] As a further improvement of the present utility model, one side of the bottom of the storage tank is connected to the first side of the drainage pipeline, and a drainage interface is installed on the second side of the drainage pipeline.

[0020] By means of the above solution, the present utility model has at least the following advantages:

[0021] Through the nitrogen gas inlet unit, the present utility model can, on the one hand, clean the inside of the storage tank, discharge oxygen and create a relatively safe chemical environment; on the other hand, when injecting ultrapure water into the storage tank, gas protection treatment is carried out through nitrogen gas.

[0022] The utility model can accelerate the conveying efficiency of gas or liquid through a compressed air intake unit.

[0023] The above description is only an overview of the technical solution of the utility model. In order to understand the technical means of the utility model more clearly and implement it according to the content of the specification, the following takes the preferred embodiment of the utility model and combines with the attached drawings to describe in detail as follows. Brief Description of the Drawings

[0024] In order to more clearly illustrate the technical solution of the embodiments of the utility model, the attached drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following attached drawings only show some embodiments of the utility model, and therefore should not be regarded as a limitation of the scope. For those of ordinary skill in the art, without creative efforts, other relevant attached drawings can also be obtained based on these attached drawings.

[0025] Figure 1 It is a schematic structural diagram of an acid-base liquid collection and conveying system of the utility model.

[0026] Among them, the meanings of the reference numerals in the drawings are as follows.

[0027] Compressed air intake interface 1, compressed air pipeline 2, compressed air outlet interface 3, first nitrogen intake interface 4, first nitrogen pipeline 5, first nitrogen outlet interface 6, first evacuation pipeline 7, evacuation muffler 8, second evacuation pipeline 9, second nitrogen intake interface 10, second nitrogen pipeline 11, second nitrogen outlet interface 12, third nitrogen intake interface 13, third nitrogen pipeline 14, third nitrogen outlet interface 15, first ultrapure water inlet interface 16, ultrapure water inlet main pipeline 17, second ultrapure water inlet interface 18, ultrapure water inlet branch pipeline 19, ultrapure water outlet interface 20, third ultrapure water inlet interface 21, first ultrapure water drainage pipeline 22, second ultrapure water drainage pipeline 23, storage tank 24, first acid-base liquid inlet interface 25, first acid-base liquid pipeline 26, second acid-base liquid inlet interface 27, second acid-base liquid pipeline 28, drainage pipeline 29, drainage interface 30. Detailed Description of the Preferred Embodiment

[0028] The following combines the attached drawings and embodiments to further describe in detail the specific implementation manners of the utility model. The following embodiments are used to illustrate the utility model, but not to limit the scope of the utility model.

[0029] To enable those skilled in the art to better understand the solution of the present utility model, the following will clearly and completely describe the technical solution in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. The components of the embodiments of the present utility model described and illustrated herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model to be protected, but only represents the selected embodiments of the present utility model. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0030] Embodiment

[0031] As Figure 1 shown,

[0032] An acid-base liquid collection and transportation system includes a storage tank 24. A first acid-base liquid pipeline 26 and a second acid-base liquid pipeline 28 are provided on the storage tank 24. A first acid-base liquid inlet interface 25 is installed on the first acid-base liquid pipeline 26, and a second acid-base liquid inlet interface 27 is installed on the second acid-base liquid pipeline 28. One side of the bottom of the storage tank 24 is connected to the first side of a drain pipeline 29, and a drain interface 30 is installed on the second side of the drain pipeline 29.

[0033] It further includes a nitrogen gas inlet unit, an ultrapure water inlet unit, a compressed air inlet unit, and a venting unit.

[0034] 1. Compressed air inlet unit:

[0035] The compressed air inlet unit includes a compressed air pipeline 2. A compressed air inlet interface 1 is installed on the first side of the compressed air pipeline 2, and a compressed air outlet interface 3 is installed on the second side of the compressed air pipeline 2. The compressed air outlet interface 3 can be respectively connected to the nitrogen gas inlet unit and the ultrapure water inlet unit.

[0036] 2. The nitrogen gas inlet unit includes a first nitrogen gas pipeline 5, a second nitrogen gas pipeline 11, and a third nitrogen gas pipeline 14.

[0037] A first nitrogen gas inlet interface 4 is installed on the first side of the first nitrogen gas pipeline 5, and a first nitrogen gas outlet interface 6 connected to the storage tank 24 is installed on the second side of the first nitrogen gas pipeline 5.

[0038] A second nitrogen gas inlet interface 10 is installed on the first side of the second nitrogen gas pipeline 11, and a second nitrogen gas outlet interface 12 is installed on the second side of the second nitrogen gas pipeline 11.

[0039] A third nitrogen gas inlet interface 13 is installed on the first side of the third nitrogen gas pipeline 14, and a third nitrogen gas outlet interface 15 is installed on the second side of the third nitrogen gas pipeline 14.

[0040] Among them, an inflation joint is provided at the second nitrogen gas outlet interface 12, and a gas tank is provided at the third nitrogen gas outlet interface 15, and both can be connected to the first ultrapure water drainage pipeline 22 and the second ultrapure water drainage pipeline 23.

[0041] 3. The ultrapure water inlet unit includes an ultrapure water inlet main pipeline 17. A first ultrapure water inlet interface 16 is installed on the first side of the ultrapure water inlet main pipeline 17, and an ultrapure water outlet interface 20 is installed on the second side of the ultrapure water inlet main pipeline 17. The storage tank 24 is also respectively connected to the first side of the first ultrapure water drainage pipeline 22 and the second ultrapure water drainage pipeline 23, and the second sides of the first ultrapure water drainage pipeline 22 and the second ultrapure water drainage pipeline 23 are both connected to a third ultrapure water inlet interface 21. The third ultrapure water inlet interface 21 is connected to the above-mentioned ultrapure water outlet interface 20.

[0042] The ultrapure water inlet unit further includes an ultrapure water inlet branch pipeline 19. A second ultrapure water inlet interface 18 is installed on the first side of the ultrapure water inlet branch pipeline 19, and the second side of the ultrapure water inlet branch pipeline 19 is connected to the ultrapure water inlet main pipeline 17.

[0043] 4. The evacuation unit: The first nitrogen gas pipeline 5 is connected to the evacuation muffler 8 through the first evacuation pipeline 7, and the third nitrogen gas pipeline 14 is connected to the evacuation muffler 8 through the second evacuation pipeline 9. The excess gas is evacuated through the evacuation unit.

[0044] Among them, the above-mentioned evacuation muffler and the like in this article are all common devices in the field, and their working principles and usage methods are all known technologies, and no redundant description will be made here.

[0045] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more.

[0046] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0047] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. It should be pointed out that for those of ordinary skill in the technical field, without departing from the technical principle of the present utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A system for collecting and conveying acid-base liquids, comprising a storage tank (24), wherein a first acid-base liquid pipeline (26) and a second acid-base liquid pipeline (28) are arranged on the storage tank (24), a first acid-base liquid inlet interface (25) is installed on the first acid-base liquid pipeline (26), and a second acid-base liquid inlet interface (27) is installed on the second acid-base liquid pipeline (28); Features: It also includes a nitrogen gas inlet unit and an ultrapure water gas inlet unit; The nitrogen intake unit comprises a first nitrogen pipeline (5), a second nitrogen pipeline (11) and a third nitrogen pipeline (14); A first nitrogen inlet interface (4) is installed on a first side of the first nitrogen pipeline (5), and a first nitrogen outlet interface (6) connected to a storage tank (24) is installed on a second side of the first nitrogen pipeline (5); A second nitrogen inlet interface (10) is installed on a first side of the second nitrogen pipeline (11), and a second nitrogen outlet interface (12) is installed on a second side of the second nitrogen pipeline (11); A third nitrogen gas inlet interface (13) is installed on a first side of the third nitrogen gas pipeline (14), and a third nitrogen gas outlet interface (15) is installed on a second side of the third nitrogen gas pipeline (14); The ultrapure water inlet unit comprises an ultrapure water inlet main pipeline (17), a first ultrapure water inlet interface (16) is installed on a first side of the ultrapure water inlet main pipeline (17), and an ultrapure water outlet interface (20) is installed on a second side of the ultrapure water inlet main pipeline (17); The storage tank (24) is also connected to the first side of the first ultrapure water drainage pipe (22) and the first side of the second ultrapure water drainage pipe (23), respectively, and the second side of the first ultrapure water drainage pipe (22) and the second ultrapure water drainage pipe (23) are both connected to the third ultrapure water inlet interface (21).

2. The acid-base liquid collection and transportation system according to claim 1, characterized in that: The invention also comprises a compressed air intake unit, wherein the compressed air intake unit comprises a compressed air pipeline (2), a compressed air intake interface (1) is installed on a first side of the compressed air pipeline (2), and a compressed air outlet interface (3) is installed on a second side of the compressed air pipeline (2), wherein the compressed air outlet interface (3) can be connected to a nitrogen intake unit and an ultrapure water intake unit respectively.

3. The acid-base liquid collection and transportation system according to claim 1, characterized in that: The first nitrogen pipeline (5) is connected to the exhaust muffler (8) through a first exhaust pipe (7), and the third nitrogen pipeline (14) is connected to the exhaust muffler (8) through a second exhaust pipeline (9).

4. The acid-base liquid collection and transportation system according to claim 1, characterized in that: The ultrapure water inlet unit further comprises an ultrapure water inlet branch pipe (19), a second ultrapure water inlet interface (18) being installed on a first side of the ultrapure water inlet branch pipe (19), and a second side of the ultrapure water inlet branch pipe (19) being connected to an ultrapure water inlet main pipe (17).

5. The acid-base liquid collection and transportation system according to claim 1, characterized in that: One side of the bottom of the storage tank (24) is connected to a first side of a drainage pipe (29), and a drainage interface (30) is installed on a second side of the drainage pipe (29).

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