Waste liquid discharging and conveying device

By designing a compact and integrated waste liquid discharge conveying device, the problem of low dispersion and integration of equipment in the prior art is solved, the work efficiency and reliability are improved, and the effect of small footprint and simple operation is achieved.

CN222363752UActive Publication Date: 2025-01-17ZHENGFAN TECH (HUZHOU) CO LTD
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Patent Information

Application Number
CN202420516773.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-18
Publication Date
2025-01-17
Estimated Expiration
2034-03-18

AI Technical Summary

Technical Problem

The existing waste liquid discharge conveying system equipment is dispersed and has low degree of integration, large area, complex assembly, and is limited by on-site safety, space and environment, resulting in low working efficiency and insufficient reliability.

Method used

A compact integrated waste liquid discharge conveying device including skid assembly structural components, discharge box components and control components is designed. By centrally arranging the diaphragm pump, pipelines and solenoid valves, the degree of integration of the equipment and the simplicity of operation are improved. .

Benefits of technology

The equipment is achieved with compact structure, high degree of integration and strong reliability, and improves work efficiency and practicality of the conveying device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of waste liquid discharging and conveying, and discloses a waste liquid discharging and conveying device. The waste liquid discharging and conveying device comprises a skid-mounted structure assembly, a discharging box assembly and a control assembly. The skid-mounted structure assembly comprises a base, a diaphragm pump and a skid-mounted pipeline. The liquid conveying pipeline and the first gas conveying pipeline penetrate through the shell, one end of the liquid conveying pipeline is communicated with a first liquid outlet of the diaphragm pump, the other end of the liquid conveying pipeline is communicated with a second liquid inlet of the tank car, one end of the first gas conveying pipeline is communicated with a gas outlet of the tank car, and the other end of the first gas conveying pipeline is communicated with the waste gas treatment system. The control assembly comprises a box body and an electromagnetic valve located in the box body, an air inlet is formed in the box body, the electromagnetic valve is connected with the diaphragm pump through a second air conveying pipeline, and the air inlet, the electromagnetic valve, the second air conveying pipeline and the diaphragm pump are communicated. The waste liquid discharging and conveying device is compact in structure, high in integration degree, high in reliability, high in practicability and capable of improving the working efficiency of workers.
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Description

Technical Field

[0001] The utility model relates to the technical field of waste liquid unloading and conveying, in particular to a waste liquid unloading and conveying device. Background Art

[0002] With the acceleration of industrialization in my country's shipbuilding, marine engineering, metallurgy, petroleum, chemical industry, semiconductor and other industries, waste liquid unloading and conveying systems are becoming more and more important, especially in the semiconductor industry.

[0003] The waste liquid unloading and conveying system refers to the conveying of waste liquid from one storage device to another storage device. At present, for the conveying of various waste liquids in production, various equipment are generally transported to the site, mainly various pump bodies and pipelines, and then the various equipment are assembled according to the actual situation on site, and finally the waste liquid can be conveyed and transferred. The equipment in this arrangement of waste liquid unloading and conveying system is dispersed, the degree of integration is low, and the area occupied is large. And because the assembly of these equipment is actually performed by workers on site, it is subject to various construction conditions such as site safety, space, environment, etc., so it not only reduces the work efficiency, but also the reliability and practicality of the conveying device after assembly cannot be guaranteed.

[0004] Therefore, it is urgent to propose a waste liquid unloading and conveying device to solve the above problems. Utility Model Content

[0005] The utility model provides a waste liquid unloading and conveying device with compact structure, high integration degree, high reliability, strong practicability and the ability to improve the work efficiency of workers.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] The waste liquid unloading and conveying device comprises:

[0008] A skid-mounted structural component, the skid-mounted structural component comprises a base, a diaphragm pump and a skid-mounted pipeline, the diaphragm pump and the skid-mounted pipeline are both located on the base, one end of the skid-mounted pipeline is connected to a waste liquid tank, and the other end is connected to a first liquid inlet of the diaphragm pump, the waste liquid tank, the skid-mounted pipeline and the diaphragm pump are connected in sequence;

[0009] A discharge box assembly, the discharge box assembly comprising a shell and a liquid infusion pipeline and a first gas pipeline penetrating the shell, one end of the liquid infusion pipeline being connected to the first liquid outlet of the diaphragm pump, and the other end being connected to the second liquid inlet of the tank truck, one end of the first gas pipeline being connected to the gas outlet of the tank truck, and the other end being connected to the exhaust gas treatment system;

[0010] A control component, the control component includes a box body and a solenoid valve located in the box body, the box body has an air inlet, the solenoid valve is connected to the diaphragm pump through a second air pipeline, and the air inlet, the solenoid valve, the second air pipeline and the diaphragm pump are in communication.

[0011] Optionally, the base includes a bottom plate and a surrounding edge surrounding the bottom plate, and the surrounding edge extends in a direction approaching the diaphragm pump.

[0012] Optionally, the skid-mounted structural assembly further includes a liquid level sensor, and the liquid level sensor is located at one end of the skid-mounted pipeline close to the waste liquid tank.

[0013] Optionally, the skid-mounted structural assembly further includes a first waste valve, wherein the first waste valve is located between the skid-mounted pipeline and the first liquid inlet.

[0014] Optionally, a first valve is provided at the first liquid outlet of the diaphragm pump, and the first valve is installed in a direction perpendicular to the base.

[0015] Optionally, a first pressure gauge is provided at the first liquid outlet of the diaphragm pump to detect the pressure of the first liquid outlet.

[0016] Optionally, a one-way valve is provided at the first liquid outlet of the diaphragm pump.

[0017] Optionally, a wind valve is provided on the shell to prevent gas in the shell from escaping.

[0018] Optionally, the discharge box assembly further comprises a liquid leakage sensor and a second waste discharge valve, and the liquid leakage sensor and the second waste discharge valve are both located at the bottom of the shell.

[0019] Optionally, the discharge box assembly further comprises an LED lamp, and the LED lamp is located inside the shell.

[0020] Beneficial effects of the utility model: The waste liquid unloading and conveying device provided by the utility model includes a skid-mounted structural component, a discharge box component and a control component. The skid-mounted structural component includes a base, a diaphragm pump and a skid-mounted pipeline. The base skids and concentrates the diaphragm pump and the skid-mounted pipeline together, and the structure is compact. The discharge box component includes a shell and a liquid infusion pipeline and a first gas pipeline that are inserted into the shell. The liquid infusion pipeline and the first gas pipeline are concentrated in the shell, and the structure is compact and orderly. The control component controls the gas source of the diaphragm pump through the solenoid valve, which is simple to operate and improves work efficiency. On the one hand, the skid-mounted structural component, the discharge box component and the control component are individually compact and highly integrated, so that the footprint is small. On the other hand, the skid-mounted structural component, the discharge box component and the control component are concentrated, which further improves the integration level of the waste liquid unloading and conveying device, thereby making the waste liquid unloading and conveying device simple to operate, which not only improves the work efficiency of workers, but also increases the reliability and practicality of the waste liquid unloading and conveying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0022] Figure 1 It is a structural schematic diagram of a skid-mounted structural assembly of a waste liquid unloading and conveying device provided by an embodiment of the utility model;

[0023] Figure 2 It is a structural schematic diagram of a discharge box assembly of a waste liquid discharge conveying device provided by an embodiment of the utility model;

[0024] Figure 3 It is a structural schematic diagram of a control component of a waste liquid unloading and conveying device provided in an embodiment of the utility model.

[0025] In the figure: 100, skid-mounted structural component; 110, base; 120, diaphragm pump; 121, first valve; 122, second valve; 130, skid-mounted pipeline; 140, liquid level sensor; 150, first waste valve; 160, first pressure gauge; 170, one-way valve; 200, discharge box assembly; 210, shell; 211, air valve; 220, liquid delivery pipeline; 230, first gas delivery pipeline; 240, second waste valve; 300, control component; 310, box; 320, solenoid valve; 330, second pressure gauge; 340, emergency stop button; 350, pressure regulating valve; 360, junction box; 301, air inlet. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0027] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" 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 or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0029] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0030] The utility model provides a waste liquid unloading and conveying device with compact structure, high integration degree, high reliability, strong practicability and the ability to improve the work efficiency of workers.

[0031] Specific as Figure 1 , Figure 2 and Figure 3As shown, the waste liquid unloading and conveying device comprises a skid-mounted structural component 100, a discharge box component 200 and a control component 300. The skid-mounted structural component 100 comprises a base 110, a diaphragm pump 120 and a skid-mounted pipeline 130. The diaphragm pump 120 and the skid-mounted pipeline 130 are both located on the base 110. One end of the skid-mounted pipeline 130 is connected to the waste liquid tank, and the other end is connected to the first liquid inlet of the diaphragm pump 120. The waste liquid tank, the skid-mounted pipeline 130 and the diaphragm pump 120 are connected in sequence. The base 110 skids and concentrates the diaphragm pump 120 and the skid-mounted pipeline 130 together, and the structure is compact. The discharge box assembly 200 includes a housing 210, a liquid infusion pipeline 220 and a first gas pipeline 230 which are arranged in the housing 210. One end of the liquid infusion pipeline 220 is connected to the first liquid outlet of the diaphragm pump 120, and the other end is connected to the second liquid inlet of the tank truck. One end of the first gas pipeline 230 is connected to the gas outlet of the tank truck, and the other end is connected to the waste gas treatment system. The liquid infusion pipeline 220 and the first gas pipeline 230 are concentrated in the housing 210, and the structure is compact and orderly. The control assembly 300 includes a box body 310 and a solenoid valve 320 located in the box body 310. The box body 310 is provided with an air inlet 301. The solenoid valve 320 is connected to the diaphragm pump 120 through the second gas pipeline. The air inlet 301, the solenoid valve 320, the second gas pipeline and the diaphragm pump 120 are connected. The control assembly 300 controls the gas source of the diaphragm pump 120 through the solenoid valve 320, which is simple to operate and improves work efficiency.

[0032] On the one hand, the skid-mounted structural assembly 100, the discharge box assembly 200 and the control assembly 300 are individually compact and highly integrated, so that the occupied area is small. On the other hand, the skid-mounted structural assembly 100, the discharge box assembly 200 and the control assembly 300 are integrated to further improve the integration of the waste liquid discharge conveying device, thereby making the waste liquid discharge conveying device simple to operate, which not only improves the work efficiency of workers, but also increases the reliability and practicality of the waste liquid discharge conveying device.

[0033] It should be noted that the process of the control component 300 controlling the diaphragm pump 120 is specifically as follows: the compressed air in the factory enters the box 310 of the control component 300 through the air inlet 301, passes through the air filter and the pressure regulating valve 350 in the box 310, and then enters the solenoid valve 320 of the diaphragm pump 120, and finally enters the diaphragm pump 120 through the second air pipeline, thereby driving the diaphragm pump 120 to work.

[0034] Continue to see Figure 3 To further optimize the control assembly 300, a second pressure gauge 330 is provided at the air inlet 301 of the control assembly 300, so that the pressure parameters of the compressed air can be observed.

[0035] The control assembly 300 is also optimized, and an emergency stop button 340 is set on the box 310 of the control assembly 300. When there is an emergency, the emergency stop button 340 is pressed, and the waste liquid unloading and conveying device stops working. A protective cover is set in front of the emergency stop button 340 to prevent accidental touch.

[0036] In order to realize remote control of the waste liquid unloading and conveying device, a junction box 360 can be provided in the box 310. And the external power of the control component 300 is connected to the junction box 360, so that the structure in the box 310 of the control component 300 is compact and orderly.

[0037] In some embodiments, the housing 310 of the control assembly 300 is made of a stainless steel cabinet. In other embodiments, the housing 310 of the control assembly 300 is made of a PP board cabinet to prevent the waste liquid from corroding the housing 310.

[0038] Continue to see Figure 1 The skid-mounted structural assembly 100 further includes a bracket for the diaphragm pump 120 , a bracket for the skid-mounted pipeline 130 , and a fixing device for the diaphragm pump 120 , etc., which are arranged on the base 110 to support and fix the diaphragm pump 120 and the skid-mounted pipeline 130 .

[0039] In this embodiment, two diaphragm pumps 120 are disposed on the base 110 of the skid-mounted structural assembly 100 , one diaphragm pump 120 is used and one diaphragm pump 120 is reserved, so as to improve the reliability of the waste liquid unloading and conveying device.

[0040] Of course, two sets of brackets, fixing devices, etc. that are matched with the diaphragm pump 120 are provided.

[0041] In some embodiments, the base 110 is made of a stainless steel frame and a stainless steel plate welded together to ensure the rigidity of the base 110. For corrosive waste liquid, the base 110 can be made of a frame wrapped with a PP plate and a PP plate.

[0042] There are many options for the structure of the base 110. In this embodiment, to prevent waste liquid from escaping to the surroundings when the skid-mounted pipeline 130 leaks, the base 110 includes a bottom plate and a surrounding edge surrounding the bottom plate, and the surrounding edge extends in a direction close to the diaphragm pump 120 to serve as a temporary liquid receiving tank.

[0043] The skid-mounted structural assembly 100 further includes a liquid level sensor 140 , which is located at one end of the skid-mounted pipeline 130 close to the waste liquid tank, and determines whether waste liquid exists in the skid-mounted pipeline 130 .

[0044] The skid-mounted structural assembly 100 further includes a first waste valve 150, which is located between the skid-mounted pipeline 130 and the first liquid inlet, and discharges the waste liquid remaining in the skid-mounted pipeline 130 when the diaphragm pump 120 stops working. In order to discharge the residual waste liquid more quickly, the position of the first waste valve 150 is lower than the positions of the skid-mounted pipeline 130 and the first liquid inlet.

[0045] In order to control the liquid inlet and outlet of the diaphragm pump 120, a first valve 121 is provided at the first liquid outlet of the diaphragm pump 120, and the first valve 121 is installed in a direction perpendicular to the base 110 to reduce the size of the skid-mounted structural assembly 100. A second pump valve 122 is installed at the first liquid inlet of the diaphragm pump 120 to control the switch of the first liquid inlet.

[0046] A first pressure gauge 160 is also provided at the first liquid outlet of the diaphragm pump 120 to detect the pressure of the first liquid outlet.

[0047] Of course, a third valve needs to be provided between the first pressure gauge 160 and the first liquid outlet.

[0048] A one-way valve 170 is provided at the first liquid outlet of the diaphragm pump 120 to prevent backflow during the waste liquid unloading process and damage the waste liquid unloading and conveying device.

[0049] In some embodiments, the housing 210 of the discharge box assembly 200 is made of a stainless steel cabinet. In some other embodiments, the housing 210 of the discharge box assembly 200 is made of a PP board cabinet to prevent corrosion by corrosive waste liquid.

[0050] Continue to see Figure 2 A wind valve 211 is provided on the shell 210 of the discharge box assembly 200 to prevent the gas in the shell 210 from escaping.

[0051] The housing 210 is provided with an operating room door, a vent, a flange door for an interface with an external tank truck, and a bracket for fixing the liquid delivery pipeline 220 and the first gas delivery pipeline 230.

[0052] The discharge box assembly 200 further includes a liquid leakage sensor and a second waste valve 240, both of which are located at the bottom of the housing 210. When waste liquid leaks in the housing 210, an alarm signal is sent, and the second waste valve 240 is opened to discharge the waste liquid.

[0053] The discharge box assembly 200 also includes an LED lamp, which is located inside the shell 210 to illuminate the interior of the shell 210 and facilitate operation.

[0054] It should be noted that, in the present embodiment, there are more than the first valve 121, the second valve 122 and the third valve. Valve switches are set at the inlet and outlet of the waste liquid and the air. Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not limitations on the implementation methods of the utility model. For ordinary technicians in the relevant field, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the utility model. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the scope of protection of the claims of the utility model.

Claims

1. Waste liquid unloading and conveying device, characterized in that: include: A skid-mounted structural component (100), the skid-mounted structural component (100) comprising a base (110), a diaphragm pump (120) and a skid-mounted pipeline (130), the diaphragm pump (120) and the skid-mounted pipeline (130) both being located on the base (110), one end of the skid-mounted pipeline (130) being connected to a waste liquid tank, and the other end of the skid-mounted pipeline (130) being connected to a first liquid inlet of the diaphragm pump (120), the waste liquid tank, the skid-mounted pipeline (130) and the diaphragm pump (120) being connected in sequence; A discharge box assembly (200), the discharge box assembly (200) comprising a housing (210) and a liquid delivery pipeline (220) and a first gas delivery pipeline (230) which are arranged in the housing (210), one end of the liquid delivery pipeline (220) being in communication with a first liquid outlet of the diaphragm pump (120), and the other end being in communication with a second liquid inlet of a tank truck, one end of the first gas delivery pipeline (230) being in communication with a gas outlet of the tank truck, and the other end being in communication with an exhaust gas treatment system; A control component (300), the control component (300) comprising a housing (310) and a solenoid valve (320) located in the housing (310), the housing (310) being provided with an air inlet (301), the solenoid valve (320) being connected to the diaphragm pump (120) via a second air pipeline, and the air inlet (301), the solenoid valve (320), the second air pipeline and the diaphragm pump (120) being in communication.

2. The waste liquid unloading and conveying device according to claim 1, characterized in that: The base (110) comprises a bottom plate and a surrounding edge surrounding the bottom plate, wherein the surrounding edge extends in a direction approaching the diaphragm pump (120).

3. The waste liquid unloading and conveying device according to claim 1, characterized in that: The skid-mounted structural assembly (100) further comprises a liquid level sensor (140), wherein the liquid level sensor (140) is located at one end of the skid-mounted pipeline (130) close to the waste liquid tank.

4. The waste liquid unloading and conveying device according to claim 1, characterized in that: The skid-mounted structural assembly (100) further comprises a first waste discharge valve (150), wherein the first waste discharge valve (150) is located between the skid-mounted pipeline (130) and the first liquid inlet.

5. The waste liquid unloading and conveying device according to claim 1, characterized in that: A first valve (121) is provided at the first liquid outlet of the diaphragm pump (120), and the first valve (121) is installed in a direction perpendicular to the base (110).

6. The waste liquid unloading and conveying device according to claim 1, characterized in that: A first pressure gauge (160) is provided at the first liquid outlet of the diaphragm pump (120) to detect the pressure of the first liquid outlet.

7. The waste liquid unloading and conveying device according to claim 1, characterized in that: A one-way valve (170) is provided at the first liquid outlet of the diaphragm pump (120).

8. The waste liquid unloading and conveying device according to claim 1, characterized in that: The shell (210) is provided with a wind valve (211) to prevent gas in the shell (210) from escaping.

9. The waste liquid unloading and conveying device according to claim 1, characterized in that: The discharge box assembly (200) further comprises a liquid leakage sensor and a second waste discharge valve (240), wherein the liquid leakage sensor and the second waste discharge valve (240) are both located at the bottom of the housing (210).

10. The waste liquid unloading and conveying device according to claim 1, characterized in that: The discharge box assembly (200) further comprises an LED lamp, wherein the LED lamp is located inside the housing (210).