CN110566814A - Pipeline valve box and groove type wet processing equipment - Google Patents

Abstract

The invention provides a pipeline valve box and a groove type wet processing device, wherein the pipeline valve box comprises: a conduit including at least one feed conduit, each feed conduit communicating with at least one branch conduit; a manual valve provided on the supply pipe; the pneumatic valve is arranged on the branch pipeline; and a box body which is covered on the supply pipeline and the branch pipeline, wherein the manual valve and the pneumatic valve are positioned in the box body. The pipeline valve box disclosed by the invention carries out unified packaging management on the manual valve and the pneumatic valve which are used for controlling the opening of the supply pipeline and the branch pipeline, is convenient to close the supply pipeline and the branch pipeline in time when a liquid leakage phenomenon occurs, carries out maintenance, reduces harm caused by liquid leakage, prevents the continuous liquid leakage, and is convenient to maintain in time so as to ensure that the production and the processing are carried out smoothly.

Description

Pipe valve box and trough wet processing equipment

technical field

The invention relates to the field of medicament supply, in particular to a pipeline valve box and a trough-type wet processing equipment.

Background technique

In the fields of chemical industry, mechanical equipment manufacturing, mineral resources utilization, etc., chemical supply is usually required in the processing technology, but in the traditional chemical supply, the pure water pipeline and the chemical pipeline are set together, and the pure water pipeline and the chemical pipeline are controlled. The valve setting of the road is scattered, which is inconvenient to manage. For example, in the tank-type cleaning equipment and tank-type wet processing equipment of solar silicon wafers, it is necessary to transport the chemical solution to each process tank, and connect the peripheral chemical solution to the chemical solution tank through the pipeline, but the current chemical solution pipeline and pure water pipe The liquid medicine pipelines are mixed together, and the liquid medicine pipelines are open, and the liquid medicine valves are scattered. When leakage occurs, the liquid medicine valves scattered in the process need to be closed one by one, which is inconvenient to operate; if the pipeline cannot be closed in time, the leakage phenomenon cannot be solved. Timely termination will lead to slow maintenance and affect the smooth progress of production; more leakage will pollute the environment and cause waste of chemicals, and even toxic and harmful chemicals will easily cause harm to operators.

Contents of the invention

The present invention aims to solve at least one of the technical problems existing in the prior art.

Therefore, the first aspect of the present invention provides a pipeline valve box.

The second aspect of the present invention provides a tank type wet processing equipment.

In view of this, according to the first aspect of the present invention, a pipeline valve box is provided, including: a pipeline, the pipeline includes at least one supply pipeline, and each supply pipeline is connected to at least one branch pipeline; a manual valve is arranged on the supply pipeline Above; the pneumatic valve is set on the branch pipeline; the box is covered on the supply pipeline and the branch pipeline, and the manual valve and the pneumatic valve are in the box.

The present invention arranges the supply pipeline and the branch pipeline in the box through the pipeline, the manual valve, the pneumatic valve and the box body, the manual valve is set on the supply pipeline, the pneumatic valve is set on the branch pipeline, and the control supply pipeline and branch pipeline The manual valves and pneumatic valves that are opened by the pipelines are packaged and managed in a unified way. When there is a leakage, it is convenient to close the supply pipeline and branch pipelines in time for maintenance and reduce the damage caused by the leakage. Further, through the setting of the manual valve, when there is leakage in the branch pipeline or the supply pipeline, all the branch pipelines connected to the supply pipeline can be directly closed by closing the manual valve on the supply pipeline, further improving the speed of pipeline closing and preventing leakage. Continuous operation of liquid, reducing the hazard of liquid leakage, convenient for timely maintenance and smooth production and processing.

Furthermore, all the supply pipes arranged in the box can be used for supplying chemicals, and the pure water supply pipes are arranged on the outside of the box to realize the isolation of the supply of chemicals in the process from the water supply. When the supply pipes or branch pipes located in the box When a liquid leak occurs, the operator can directly judge that the leaked liquid is a drug, reducing the risk of the operator rushing to deal with the leaked liquid and being splashed by the acid-base liquid without knowing the type of the leaked liquid, and making the maintenance of the supply pipeline and branch pipelines easier. Safer with maintenance.

In addition, according to the pipeline valve box in the above technical solution provided by the present invention, it can also have the following additional technical features:

In the above technical solution, further, the pipeline valve box further includes: a liquid leakage detection switch disposed on at least one of the branch pipeline, the supply pipeline and the box body.

In this technical solution, due to the sporadic nature of liquid leakage in the production process, full-time personnel are usually not set up to observe whether there is liquid leakage in the pipeline, which often leads to the fact that the liquid leakage cannot be discovered by technology. In this technical solution, the liquid leakage detection switch can be arranged on the pipe wall of the branch pipe and the supply pipe, or on the side wall or bottom plate of the box body. When liquid leakage occurs in the pipe, it can be known by the liquid leakage detection switch in time. Remind the operators to deal with it in time, further increase the speed of finding the leakage, and terminate the leakage as soon as possible.

In any of the above technical solutions, further, the pipeline valve box further includes: a controller connected to the liquid leakage detection switch; and an alarm connected to the controller.

In this technical scheme, through the setting of the controller and the alarm, the controller will control the alarm to alarm when the liquid leakage detection switch detects the liquid leakage, and remind the operator to repair the leakage pipeline in time through the alarm. , further speed up the maintenance of leaking pipelines, prevent the continuation of leaking, reduce the hazards of leaking, facilitate timely maintenance and facilitate the smooth progress of production and processing.

In any of the above technical solutions, further, the box body includes: a box body; a top plate hinged on the top of the box body body, and branch pipes protrude from the box body body through the gap between the box body body and the top plate; a bottom plate connected to The box body is located at the bottom of the box body; the pipeline fixing plate, the supply pipeline and the branch pipeline are fixed on the inner wall of the box body through the pipeline fixing plate; the observation window is arranged on the box body.

In this technical solution, the box body includes the box body, the top plate and the bottom plate. When the pipeline leaks, it will drip into the box body, which can prevent the leakage liquid from overflowing; the branch pipeline protrudes through the gap between the box body and the top plate. The main body of the box and the branch pipes protrude through the top of the box. When the branch pipe leaks, it will still drip into the box, which can also prevent the leakage from overflowing and avoid the leakage from causing harm to people or the environment; through the observation window The setting is convenient for observing the working status of the pipes, manual valves and pneumatic valves in the box, and if there is a problem, it can be found in time.

In any of the above technical solutions, further, the pipeline valve box further includes: an adapter provided at the inlet end of the supply pipeline and the outlet end of the branch pipeline.

In this technical solution, the liquid leakage usually occurs at the transition of the pipeline or at the valve, and a transition interface is provided at the inlet end of the supply pipeline and the outlet end of the branch pipeline. The transfer points and valves that are easy to send and leak are set in the box, and the easy-to-leak points are uniformly packaged and managed in a unified manner. When the leakage occurs, the maintenance speed of the leakage pipeline is improved, which is convenient for timely maintenance and smooth production and processing.

In any of the above technical solutions, further, the pipeline valve box further includes: a drug type label, which is arranged on the branch pipeline and/or the inner wall of the box body.

In this technical solution, through the setting of the chemical type label, the type of liquid leakage can be found as soon as possible when a liquid leakage occurs. On the one hand, the operator can wear corresponding protective equipment to prevent the chemical agent from harming the human body. Types of leaking liquid Putting corresponding chemical substances into the tank for harmless treatment of the leaking liquid, reducing the harm caused by the leaking liquid.

In any of the above technical solutions, further, the pipeline valve box further includes: a water supply pipeline arranged outside the box body; wherein, the supply pipeline and the branch pipeline are drug supply pipelines.

In this technical solution, the pure water is transported in the production process through the setting of the water pipeline, which is set outside the box body and separated from the pharmaceutical supply pipeline. When the supply pipeline or branch pipeline in the box leaks, the operator can Directly judge that the leaked liquid is a chemical, reduce the risk of the operator rushing to deal with the leaked liquid being splashed by the acid-base liquid without knowing the type of the leaked liquid, and make the maintenance and repair of the supply pipeline and branch pipelines safer.

According to the second aspect of the present invention, a kind of tank type wet processing equipment is also proposed, comprising:

The pipeline valve box proposed by any one of the above technical solutions.

The trough-type wet processing equipment provided by the second aspect of the present invention has all the beneficial effects of the pipeline valve box because it includes the pipeline valve box proposed by any of the above technical solutions.

In addition, according to the tank-type wet processing equipment in the above technical solution provided by the present invention, it can also have the following additional technical features:

In the above technical solution, further, the tank-type wet treatment equipment further includes: a treatment tank, a pipeline valve box is arranged on one side of the treatment tank, and a branch pipeline of the pipeline valve box is connected to the treatment tank.

In this technical solution, the medicine is delivered into the processing tank through the branch pipeline, and the workpiece is processed through the processing tank.

Specifically, the treatment tank may be any tank capable of performing wet treatment on the supply, such as an acid pickling tank, a water washing tank, an alkali cleaning tank, a wet coating tank, and the like.

In any of the above technical solutions, further, there are multiple treatment tanks, and at least one of the multiple treatment tanks is a cleaning tank.

In this technical solution, the workpiece is cleaned through the setting of the cleaning tank, and the cleaning liquid is supplied to the cleaning tank through the branch pipeline.

Additional aspects and advantages of the invention will become apparent in the description which follows, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and comprehensible from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is a schematic diagram of the internal structure of a pipeline valve box according to an embodiment of the present invention;

Fig. 2 is a side view of the internal structure of the pipeline valve box of the embodiment shown in Fig. 1;

Fig. 3 is the plan view of the internal structure of the pipeline valve box of the embodiment shown in Fig. 1;

Fig. 4 is a perspective view of the internal structure of the pipeline valve box of the embodiment shown in Fig. 1;

Fig. 5 is a schematic structural view of a tank-type wet processing device according to an embodiment of the present invention;

Fig. 6 is the front view of the tank type wet processing equipment of the embodiment shown in Fig. 5;

Fig. 7 is a schematic structural view of a tank-type wet processing device according to another embodiment of the present invention.

Wherein, the corresponding relationship between reference numerals and component names in Fig. 1 to Fig. 7 is:

2 supply pipes, 4 branch pipes, 6 manual valves, 8 pneumatic valves, 10 box body, 12 box body, 14 top plate, 16 bottom plate, 18 observation window, 20 transfer port, 22 drug type label, 24 pipe fixing plate, 26 Stand, 28 processing slots.

Detailed ways

In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways than described here. Therefore, the protection scope of the present invention is not limited by the specific implementation disclosed below. Example limitations.

The pipeline valve box and tank type wet processing equipment provided according to some embodiments of the present invention are described below with reference to FIGS. 1 to 7 .

Embodiment one

As shown in FIGS. 1 to 4 , the first embodiment of the present invention provides a pipeline valve box including: a pipeline, a manual valve 6 , a pneumatic valve 8 and a box body 10 .

Wherein, the pipeline includes at least one supply pipeline 2, and each supply pipeline 2 communicates with at least one branch pipeline 4; the manual valve 6 is arranged on the supply pipeline 2; the pneumatic valve 8 is arranged on the branch pipeline 4; On the pipeline 2 and the branch pipeline 4 , the manual valve 6 and the pneumatic valve 8 are located in the box body 10 .

The present invention arranges the supply pipeline 2 and the branch pipeline 4 in the box body 10 through the arrangement of the pipeline, the manual valve 6, the pneumatic valve 8 and the box body 10, the manual valve 6 is arranged on the supply pipeline 2, and the pneumatic valve 8 is arranged on the branch pipeline. On the pipeline 4, the manual valve 6 and the pneumatic valve 8 that control the opening of the supply pipeline and the branch pipeline are packaged and managed in a unified way. When there is a liquid leakage, it is convenient to close the supply pipeline 2 and the branch pipeline 4 in time for maintenance, and reduce the leakage caused by leakage. hazards. Further, through the setting of the manual valve 6, when the branch pipeline 4 or the supply pipeline 2 leaks, all the branch pipelines 4 connected to the supply pipeline 2 can be directly closed by closing the manual valve 6 on the supply pipeline 2, further improving The speed of pipeline closing prevents the continuous leakage of liquid, reduces the hazard of liquid leakage, facilitates timely maintenance and facilitates smooth production and processing.

Specifically, the supply pipelines 2 arranged in the box body 10 are all used for supplying chemicals, and the pure water supply pipelines are arranged outside the box body 10, so as to realize the separation of the medicine supply and the waterway supply in the process. When there is leakage in pipeline 2 or branch pipeline 4, the operator can directly judge that the leakage is medicine, which reduces the risk of the operator rushing to deal with the leakage without knowing the type of the leakage and being splashed by the acid-base liquid, so that the supply The maintenance and repair of the pipeline 2 and the branch pipeline 4 are safer.

Embodiment two

As shown in FIGS. 1 to 4 , the first embodiment of the present invention provides a pipeline valve box including: a pipeline, a manual valve 6 , a pneumatic valve 8 and a box body 10 .

Wherein, the pipeline includes at least one supply pipeline 2, and each supply pipeline 2 communicates with at least one branch pipeline 4; the manual valve 6 is arranged on the supply pipeline 2; the pneumatic valve 8 is arranged on the branch pipeline 4; On the pipeline 2 and the branch pipeline 4 , the manual valve 6 and the pneumatic valve 8 are located in the box body 10 .

Further, the pipeline valve box further includes: a liquid leakage detection switch, which is arranged on at least one of the branch pipeline 4 , the supply pipeline 2 and the box body 10 .

In this embodiment, due to the sporadic nature of liquid leakage in the production process, there are usually no full-time personnel to observe whether there is liquid leakage in the pipeline, which often leads to the fact that the liquid leakage cannot be discovered by technology. In this technical scheme, the liquid leakage detection switch can be arranged on the pipe wall of the branch pipe 4 and the supply pipe 2, or can be arranged on the side wall or the bottom plate 16 of the box body 10. When the pipe leaks, it can be detected in time. When the detection switch is informed, the operator is reminded to deal with it in time, and the speed of discovering the leakage is further improved, and the leakage phenomenon can be terminated as soon as possible.

Further, the pipeline valve box further includes: a controller connected to the liquid leakage detection switch; an alarm connected to the controller.

In this embodiment, through the setting of the controller and the alarm, when the controller learns that the liquid leakage detection switch detects a liquid leakage phenomenon, it controls the alarm to alarm, and reminds the operator to repair the leaking pipeline in time through the alarm. , to further speed up the maintenance of leaking pipelines, prevent the continuation of leaking, reduce the hazards of leaking, facilitate timely maintenance and facilitate smooth production and processing.

Embodiment three

As shown in FIG. 1 to FIG. 7 , the first embodiment of the present invention provides a pipeline valve box including: pipeline, manual valve 6 , pneumatic valve 8 and box body 10 .

Wherein, the pipeline includes at least one supply pipeline 2, and each supply pipeline 2 communicates with at least one branch pipeline 4; the manual valve 6 is arranged on the supply pipeline 2; the pneumatic valve 8 is arranged on the branch pipeline 4; On the pipeline 2 and the branch pipeline 4 , the manual valve 6 and the pneumatic valve 8 are located in the box body 10 .

Further, as shown in FIG. 5 , the box 10 includes: a box body 12 ; a top plate 14 hinged on the top of the box body 12 , and the branch pipe 4 extends out of the box body through the gap between the box body 12 and the top plate 14 12; the bottom plate 16 is connected to the box body 12 and is located at the bottom of the box body 12; the pipeline fixing plate 24, the supply pipeline 2 and the branch pipeline 4 are fixed on the inner wall of the box body 12 through the pipeline fixing plate 24; the observation window 18, Set on the box body 12.

In this embodiment, the box body 10 includes a box body body 12, a top plate 14 and a bottom plate 16. When the pipeline leaks, it will drip into the box body 10, which can prevent the leakage liquid from overflowing; the branch pipeline 4 passes through the box body body 12 The gap between the top plate 14 extends out of the box body 12, and the branch pipe 4 protrudes through the top of the box body 10. When the branch pipe 4 leaks, it will still drip into the box body 10, which can also prevent leakage Spill, to avoid leakage to people or the environment; through the setting of the observation window 18, it is convenient to observe the working status of the pipeline in the box body 10, the manual valve 6 and the pneumatic valve 8, and if there is a problem, it can be found in time.

Further, the pipeline valve box further includes: an adapter 20 arranged at the inlet end of the supply pipeline 2 and the outlet end of the branch pipeline 4 .

In this embodiment, liquid leakage usually occurs at the junction of the pipeline or at the valve, and an adapter 20 is provided at the inlet end of the supply pipeline 2 and the outlet end of the branch pipeline 4, and the adapter 20 is also located in the box body 10. The transfer points and valves that are prone to leakage during the liquid medicine supply process are set in the box 10, and the leakage points are uniformly packaged and managed in a unified manner. When the leakage occurs, the maintenance speed of the leakage pipeline is improved to facilitate timely maintenance. Facilitate the smooth progress of production and processing.

Further, the pipeline valve box further includes: a medicine type label 22 , which is arranged on the branch pipeline 4 and/or the inner wall of the box body 10 .

In this embodiment, through the setting of the medicine type label 22, when a liquid leakage occurs, the type of the liquid leakage can be found as soon as possible. On the one hand, the operator can wear corresponding protective equipment to prevent the medicine from causing harm to the human body; Corresponding chemical substances are put into the tank 10 according to the type of the leaked liquid to perform harmless treatment on the leaked liquid, so as to reduce the harm caused by the leaked liquid.

Further, the pipeline valve box also includes: a water supply pipeline, which is arranged outside the box body 10; wherein, the supply pipeline 2 and the branch pipeline 4 are medicine supply pipelines.

In this embodiment, pure water is transported in the production process through the setting of the water pipeline, which is installed outside the box body 10 and separated from the medicine supply pipeline. When the supply pipeline 2 or the branch pipeline 4 in the box body 10 leaks In this case, the operator can directly judge that the leaked liquid is medicine, reducing the risk of the operator rushing to deal with the leaked liquid being splashed by the acid-base liquid without knowing the type of the leaked liquid, so that the maintenance of the supply pipeline 2 and the branch pipeline 4 is closely related to Repairs are safer.

Embodiment four

As shown in Fig. 1 to Fig. 7, the first embodiment of the present invention provides a kind of tank type wet processing equipment, comprising:

The pipeline valve box provided by any one of the above-mentioned embodiments.

The trough-type wet processing equipment provided by the second aspect of the present invention has all the beneficial effects of the pipeline valve box because it includes the pipeline valve box proposed by any of the above technical solutions.

Embodiment five

As shown in Fig. 1 to Fig. 7, the first embodiment of the present invention provides a kind of tank type wet processing equipment, comprising:

The pipeline valve box provided by any one of the above-mentioned embodiments.

Further, the tank-type wet treatment equipment further includes: a treatment tank 28 , a pipeline valve box is arranged on one side of the treatment tank 28 , and the branch pipeline 4 of the pipeline valve box is connected to the treatment tank 28 .

In this embodiment, the medicine is delivered into the treatment tank 28 through the branch pipe 4 , and the workpiece is treated through the treatment tank 28 .

Specifically, the treatment tank 28 may be any tank capable of performing wet treatment on the supply, such as an acid pickling tank, a water washing tank, an alkali cleaning tank, a wet coating tank, and the like.

Further, there are multiple processing tanks 28, and at least one of the multiple processing tanks 28 is a cleaning tank.

In this embodiment, the workpiece is cleaned by setting the cleaning tank, and the cleaning liquid is supplied to the cleaning tank through the branch pipe 4 .

Further, as shown in FIG. 7 , the pipeline valve box can be arranged on the bracket 26 .

Through the setting of the bracket 26, the fixing of the valve box of the pipeline can be made more stable, the probability of liquid leakage is reduced, and the drug delivery is safer.

Additional aspects and advantages of the invention will become apparent in the description which follows, or may be learned by practice of the invention.

As shown in Figures 1 to 7, the pipeline valve box of this embodiment includes: pipeline, manual valve 6, pneumatic valve 8, box body 10, liquid leakage detection switch, alarm, controller and water supply pipeline.

Wherein, the pipeline includes at least one supply pipeline 2, and each supply pipeline 2 communicates with at least one branch pipeline 4; the manual valve 6 is arranged on the supply pipeline 2; the pneumatic valve 8 is arranged on the branch pipeline 4; On the pipeline 2 and the branch pipeline 4 , the manual valve 6 and the pneumatic valve 8 are located in the box body 10 . In order to centralize the liquid medicine valves to facilitate the management of operators, the liquid leakage detection switch is arranged on at least one of the branch pipe 4, the supply pipe 2 and the box body 10, the controller is connected to the liquid leakage detection switch; the alarm is connected to the controller.

Wherein, the supply pipeline 2 and the branch pipeline 4 are medicine supply pipelines, and the water supply pipeline is arranged outside the box body 10 .

This embodiment is convenient for the operator to observe and manage the liquid medicine valve arranged on the pipeline, and the pipeline can be closed at the first time in case of an emergency, so as to avoid bigger accidents caused by leakage.

In this embodiment, all the medicament supply pipelines of the equipment are separated from other electrical mechanical components and water supply pipelines through the box body 10 and are managed in a closed manner. When leakage occurs, other components will not be corroded. Liquid detection switch, when there is liquid leakage, the alarm will be given immediately.

In this embodiment, the rearrangement of the originally chaotic pipelines is not complicated, so that the existing pipeline layout is clear at a glance.

The pipeline valve box of this embodiment can be assembled outside the equipment, breaking the traditional installation process (in the traditional technology, it is necessary to complete milling and welding on the equipment sealing plate before installing valves and laying out pipelines on the sealing plate) to save equipment manufacturing time .

As shown in Figures 1 to 7, the pipeline valve box supply of this embodiment is applied in the trough cleaning equipment and wet processing equipment of solar silicon wafers, and a manual valve 6 is arranged on the pipeline, and the manual valve 6 controls the supply pipeline 2 The opening and closing of all branch pipelines 4, when an emergency occurs, all manual valves 6 can be closed here at the first time to close the pipelines; Control the closing of each process tank pipeline, and the pneumatic valve 8 can be connected to each process tank of the tank cleaning equipment and wet processing equipment through the entire PFA pipe to reduce the risk of liquid leakage. The casing 10, the supply pipeline 2 and the branch pipeline 4 are all equipped with a liquid leakage detection switch, which will alarm in time when there is a liquid leakage, so that the operators can handle it in time.

In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise clearly defined, the orientation or positional relationship indicated by the terms "upper", "lower" and so on is based on the orientation shown in the accompanying drawings. Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as limiting the present invention; The terms "connection", "installation" and "fixation" should be understood in a broad sense, for example, "connection" can be fixed connection, detachable connection, or integral connection; it can be directly connected or through an intermediate The medium is indirectly connected. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the description of this specification, descriptions of the terms "one embodiment", "some embodiments", "specific embodiments" and the like mean that specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in the present invention In at least one embodiment or example of . In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A pipeline valve box, characterized in that, comprising: pipelines, said pipelines comprising at least one supply pipeline, each of said supply pipelines communicating with at least one branch pipeline; a manual valve arranged on the supply pipeline; a pneumatic valve arranged on the branch pipeline; The box is covered on the supply pipeline and the branch pipeline, and the manual valve and the pneumatic valve are located in the box. 2. The pipeline valve box according to claim 1, further comprising: A liquid leakage detection switch is provided in at least one of the branch pipe, the supply pipe, and the box. 3. The pipeline valve box according to claim 2, further comprising: a controller connected to the leakage detection switch; An alarm is connected to the controller. 4. The pipeline valve box according to claim 1, wherein the box body comprises: Box body; The top plate is hinged on the top of the box body, and the branch pipe extends out of the box body through the gap between the box body and the top plate; The bottom plate is connected to the box body and is located at the bottom of the box body; A pipeline fixing plate, through which the supply pipeline and branch pipelines are fixed on the inner wall of the box body; The observation window is arranged on the box body. 5. The pipeline valve box according to claim 1, further comprising: An adapter is arranged at the inlet end of the supply pipe and the outlet end of the branch pipe. 6. The pipeline valve box according to claim 1, further comprising: A medicament type label, the medicament type label is arranged on the branch pipe and/or the inner wall of the box. 7. The pipeline valve box according to claim 6, further comprising: The water supply pipeline is arranged on the outside of the box; Wherein, the supply pipeline and the branch pipeline are drug supply pipelines. 8. A trough type wet processing equipment, characterized in that, comprising: The pipeline valve box according to any one of claims 1 to 7. 9. The tank type wet processing equipment according to claim 8, further comprising: A treatment tank, the pipeline valve box is arranged on one side of the treatment tank, and the branch pipeline of the pipeline valve box is connected to the treatment tank. 10. The tank type wet processing equipment according to claim 9, characterized in that, There are multiple treatment tanks, and at least one of the multiple treatment tanks is a cleaning tank.