Automatic drainage and waste water collection device of gas storage tank

Abstract

The utility model discloses an automatic drainage and waste water collection device for an air storage tank, which belongs to the technical field of air storage tanks of air compressors and comprises a treatment box, a waterproof protection component is arranged at the upper end of the treatment box, a drainage hole is arranged on one side of the treatment box, and a waste water filtering component is arranged in the treatment box. A plurality of gas storage tank bodies are arranged on the side, away from the drainage hole, of the treatment box, electromagnetic valves are arranged at the bottom ends of the gas storage tank bodies, and drainage pipes are arranged between the electromagnetic valves and the treatment box; by arranging the wastewater filtering assembly, wastewater in the gas storage tank can be filtered and collected after being automatically discharged at regular time, so that the wastewater can be recycled subsequently, the using effect of equipment is improved, the recycling efficiency of the wastewater is ensured, sundries are convenient to clean, manpower resources are saved, and the working efficiency is improved; the PLC is adopted to open and close the electromagnetic valve at regular time, manual operation is omitted, water in the gas tank is drained in time, and gas used for production is kept dry and free of water.

Description

Technical Field

[0001] The utility model belongs to the technical field of air compressor gas storage tanks, and particularly relates to an automatic drainage and wastewater collection device for a gas storage tank. Background Technique

[0002] A gas storage tank refers to a device specifically used to store gases, and at the same time plays a role in stabilizing the system pressure. According to the different pressures that the gas storage tank can withstand, it can be divided into high-pressure gas storage tanks, low-pressure gas storage tanks, and atmospheric-pressure gas storage tanks. According to different materials of the gas storage tank, it can be divided into: carbon steel gas storage tanks, low-alloy steel gas storage tanks, and stainless steel gas storage tanks. A gas storage tank (pressure vessel) generally consists of parts and components such as a cylinder body, a head, a flange, a nozzle, a sealing element, and a support. In addition, safety devices, meters, and internal parts for completing different production processes are also equipped.

[0003] If the drainage of the air compressor gas storage tank is not timely and the gas contains moisture, the current method is to arrange personnel to regularly open the air valve for drainage, which takes up labor. Sometimes, manual operation even forgets to drain water, resulting in the gas containing moisture and causing damage to the solenoid valves and pneumatic tools of the machine equipment, and the discharged water cannot be treated, collected, and reused, resulting in waste of resources. Content of the Utility Model

[0004] To solve the problems raised in the above background technique. The utility model provides an automatic drainage and wastewater collection device for a gas storage tank, which has the characteristics of convenient control and wastewater filter treatment.

[0005] To achieve the above object, the utility model provides the following technical solution: an automatic drainage and wastewater collection device for a gas storage tank, including a treatment tank, a waterproof protection component is arranged at the upper end of the treatment tank, a drainage hole is arranged on one side of the treatment tank, a wastewater filtration component is arranged inside the treatment tank, a plurality of gas storage tank bodies are arranged on the side of the treatment tank away from the drainage hole, a solenoid valve is arranged at the bottom end of the gas storage tank body, and a drain pipe is arranged between the solenoid valve and the treatment tank.

[0006] Preferably, the wastewater filtration component includes a sealing plate, a filter screen plate, a fixed baffle, a positioning frame, and a positioning device. Among them, positioning devices are symmetrically arranged on both sides of the treatment tank, a positioning frame is arranged at the upper end of the positioning device, a sealing plate is arranged on one side of the positioning frame, a filter screen plate is arranged at the bottom end of the sealing plate, and a fixed baffle is arranged at the inner bottom end of the filter screen plate.

[0007] Preferably, the positioning device includes a fixed seat, a positioning insertion rod, a mounting plate, and a limiting spring. Among them, fixed seats are symmetrically arranged on both sides of the treatment tank, a mounting plate is arranged in the middle of the inner part of the fixed seat, limiting springs are arranged on both sides of the mounting plate, and a positioning insertion rod is arranged on one side of the limiting spring.

[0008] Preferably, a guide plate is arranged between the limiting spring and the positioning plug rod, and the width of the guide plate is the same as the inner width of the fixed seat.

[0009] Preferably, positioning holes are symmetrically arranged inside the positioning frame corresponding to the positioning plug rod, and the height of the fixed seat is the same as the inner height of the positioning frame.

[0010] Preferably, the waterproof protection assembly includes a waterproof cover, a damping rotating shaft, a mounting bracket and a PLC controller. Among them, a PLC controller is arranged on one side of the upper end of the processing box, mounting brackets are symmetrically arranged on one side of the PLC controller, a damping rotating shaft is arranged at the upper end of the mounting bracket, and a waterproof cover is arranged on the surface of the damping rotating shaft.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. By setting the waste water filtering component, the present utility model can filter and collect the waste water in the air storage tank after it is discharged regularly and automatically, so as to recycle the waste water subsequently, improve the use effect of the equipment, ensure the recycling efficiency of the waste water, and facilitate the cleaning of sundries, save human resources and improve work efficiency.

[0013] 2. By setting the waterproof protection component, the present utility model can conveniently protect the PLC controller, prevent it from being damaged, improve the service life of the equipment, reduce the damage probability and ensure the stability of work.

[0014] 3. By using the PLC controller to open and close the solenoid valve regularly, the present utility model cancels manual operation, the air tank is drained in time, the production and use gas is kept dry and free of moisture, and the air valves and pneumatic tools of the machine equipment will not be damaged due to the moisture in the gas, saving labor and equipment maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a structural schematic diagram of the present utility model;

[0016] Figure 2 is a side view of the structure of the present utility model;

[0017] Figure 3 is a structural schematic diagram of the waste water filtering component of the present utility model;

[0018] Figure 4 is a structural schematic diagram of the positioning device of the present utility model;

[0019] Figure 5 is a structural schematic diagram of the waterproof protection component of the present utility model.

[0020] In the figure: 1. Gas storage tank body; 2. Solenoid valve; 3. Drain pipe; 4. Waste water filtering component; 41. Sealing plate; 42. Filter mesh plate; 43. Fixed baffle; 44. Positioning frame; 45. Positioning device; 451. Fixed seat; 452. Positioning insertion rod; 453. Mounting plate; 454. Limiting spring; 5. Treatment tank; 6. Waterproof protection component; 61. Waterproof cover; 62. Damping rotating shaft; 63. Mounting frame; 64. PLC controller; 7. Drainage hole. Detailed implementation manner

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Embodiment 1

[0023] Please refer to Figures 1-5 , the present invention provides the following technical solutions: An automatic drainage and waste water collection device for a gas storage tank, including a treatment tank 5, a waterproof protection component 6 is arranged at the upper end of the treatment tank 5, a drainage hole 7 is arranged on one side of the treatment tank 5, a waste water filtering component 4 is arranged inside the treatment tank 5, a plurality of gas storage tank bodies 1 are arranged on one side of the treatment tank 5 away from the drainage hole 7, a solenoid valve 2 is arranged at the bottom end of the gas storage tank body 1, and a drain pipe 3 is arranged between the solenoid valve 2 and the treatment tank 5.

[0024] Specifically, the waste water filtering component 4 includes a sealing plate 41, a filter mesh plate 42, a fixed baffle 43, a positioning frame 44 and a positioning device 45. Among them, positioning devices 45 are symmetrically arranged on both sides of the treatment tank 5, a positioning frame 44 is arranged at the upper end of the positioning device 45, a sealing plate 41 is arranged on one side of the positioning frame 44, a filter mesh plate 42 is arranged at the bottom end of the sealing plate 41, and a fixed baffle 43 is arranged at the inner bottom end of the filter mesh plate 42.

[0025] By adopting the above technical solutions, when the solenoid valve 2 is opened, the waste water in the gas storage tank body 1 flows into the treatment tank 5. At the same time, the waste water first rushes into the filter mesh plate 42 for filtering, and the sundries remain on the surface of the filter mesh plate 42, and there is a fixed baffle 43 to block it when sliding down, ensuring the collection effect of the sundries during waste water filtering and improving the convenience of subsequent cleaning.

[0026] Specifically, the positioning device 45 includes a fixed seat 451, a positioning rod 452, a mounting plate 453 and a limit spring 454, wherein the fixed seats 451 are symmetrically arranged on both sides of the processing box 5, a mounting plate 453 is arranged in the middle of the fixed seat 451, limit springs 454 are arranged on both sides of the mounting plate 453, and a positioning rod 452 is arranged on one side of the limit spring 454.

[0027] By adopting the above technical solution, when cleaning the debris, the two sets of positioning rods 452 are pressed at the same time so that the limit spring 454 is compressed. At this time, the positioning rod 452 is retracted into the interior of the fixed seat 451 and no longer limits the positioning frame 44. Then the staff can pull the sealing plate 41 to remove the filter screen plate 42 from the inside of the treatment box 5 to clean the debris, thereby improving the convenience of debris removal, saving human resources, improving work efficiency, and ensuring the quality of wastewater filtration.

[0028] Specifically, a guide plate is provided between the limit spring 454 and the positioning rod 452 , and the width of the guide plate is the same as the inner width of the fixing seat 451 .

[0029] By adopting the above technical solution, the stability of the movement of the positioning rod 452 is ensured, and the accuracy of its insertion and positioning is ensured.

[0030] Specifically, the interior of the positioning frame 44 is symmetrically provided with positioning holes corresponding to the positioning rods 452 , and the height of the fixing seat 451 is the same as the interior height of the positioning frame 44 .

[0031] By adopting the above technical solution, the convenience and stability of the positioning frame 44 during installation are ensured, and the fixing strength of the equipment is improved.

[0032] When the present embodiment is in use: when the solenoid valve 2 is opened, the waste water in the gas storage tank body 1 flows into the treatment box 5, and at the same time, the waste water first rushes to the filter screen plate 42 for filtration, and the debris is retained on the surface of the filter screen plate 42, and is blocked by the fixed baffle plate 43 when sliding down, thereby ensuring the collection effect of the debris when the waste water is filtered, and improving the convenience of subsequent cleaning;

[0033] When cleaning the debris, the two sets of positioning rods 452 are pressed at the same time to compress the limit spring 454. At this time, the positioning rod 452 is retracted into the interior of the fixed seat 451 and no longer limits the positioning frame 44. The staff can then pull the sealing plate 41 to remove the filter screen plate 42 from the inside of the treatment box 5 to clean the debris, thereby improving the convenience of debris removal, saving human resources, improving work efficiency, and ensuring the quality of wastewater filtration.

[0034] Example 2

[0035] The present embodiment is different from the embodiment 1 in that: specifically, the waterproof protection component 6 includes a waterproof cover 61, a damping shaft 62, a mounting bracket 63 and a PLC controller 64, wherein a PLC controller 64 is arranged on one side of the upper end of the processing box 5, a mounting bracket 63 is symmetrically arranged on one side of the PLC controller 64, a damping shaft 62 is arranged on the upper end of the mounting bracket 63, and a waterproof cover 61 is arranged on the surface of the damping shaft 62.

[0036] When this embodiment is in use: waste water will splash out when the filter plate 42 is taken out. At this time, the waterproof cover 61 can shield and protect the PLC controller 64 to prevent the waste water from dripping on the surface of the PLC controller 64 and causing damage to it, thereby increasing the service life of the equipment. When the PLC controller 64 needs to be used, the waterproof cover 61 can be opened by rotating it along the damping shaft 62 to ensure the protection effect of the PLC controller 64.

[0037] The solenoid valve 2 in the utility model is an existing public technology, and the selected model is NBWAN-DN-6.

[0038] The PLC controller 64 in the present invention is an existing disclosed technology, and the selected model is 1734-ADN.

[0039] Working principle and use process of the utility model: when the utility model is in use, the gas tank body 1 needs to be drained regularly during use, and the opening and closing time of the solenoid valve 2 is set by the PLC controller 64. When the solenoid valve 2 is opened, the waste water in the gas tank body 1 flows into the processing box 5, and at the same time, the waste water first rushes to the filter screen plate 42 for filtration, and the debris is retained on the surface of the filter screen plate 42, and is blocked by the fixed baffle 43 when sliding down, so as to ensure the collection effect of the debris when the waste water is filtered, and improve the convenience of subsequent cleaning;

[0040] When cleaning the debris, the two sets of positioning rods 452 are pressed at the same time to compress the limit spring 454. At this time, the positioning rod 452 is retracted into the interior of the fixed seat 451 and no longer limits the positioning frame 44. Then the staff can pull the sealing plate 41 to take the filter screen plate 42 out of the processing box 5 to clean the debris, thereby improving the convenience of removing debris, saving human resources, improving work efficiency, and ensuring the quality of wastewater filtration;

[0041] When the filter plate 42 is taken out, waste water will splash out. At this time, the waterproof cover 61 can shield and protect the PLC controller 64 to prevent the waste water from dripping on the surface of the PLC controller 64 and causing damage to it, thereby increasing the service life of the equipment. When the PLC controller 64 needs to be used, the waterproof cover 61 can be opened by rotating it along the damping shaft 62 to ensure the protection effect of the PLC controller 64.

[0042] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic drainage and wastewater collection device for a gas storage tank, comprising a treatment tank (5), characterized in that: A waterproof protection component (6) is provided at the upper end of the processing box (5), a drain hole (7) is provided on one side of the processing box (5), a waste water filtering component (4) is provided inside the processing box (5), and a plurality of gas storage tank bodies (1) are provided on one side of the processing box (5) away from the drain hole (7). An electromagnetic valve (2) is provided at the bottom end of the gas storage tank body (1), and a drain pipe (3) is provided between the electromagnetic valve (2) and the processing box (5).

2. The automatic drainage and wastewater collection device for a gas storage tank according to claim 1, characterized in that: The waste water filtering component (4) includes a sealing plate (41), a filter mesh plate (42), a fixed baffle (43), a positioning frame (44) and a positioning device (45). Among them, positioning devices (45) are symmetrically arranged on both sides of the processing box (5), a positioning frame (44) is provided at the upper end of the positioning device (45), a sealing plate (41) is provided on one side of the positioning frame (44), a filter mesh plate (42) is provided at the bottom end of the sealing plate (41), and a fixed baffle (43) is provided at the inner bottom end of the filter mesh plate (42).

3. The automatic drainage and wastewater collection device for a gas storage tank according to claim 2, characterized in that: The positioning device (45) includes a fixed seat (451), a positioning insertion rod (452), a mounting plate (453) and a limiting spring (454). Among them, fixed seats (451) are symmetrically arranged on both sides of the processing box (5), a mounting plate (453) is provided in the middle of the inner part of the fixed seat (451), limiting springs (454) are provided on both sides of the mounting plate (453), and a positioning insertion rod (452) is provided on one side of the limiting spring (454).

4. The automatic drainage and wastewater collection device for a gas storage tank according to claim 3, characterized in that: A guide plate is provided between the limiting spring (454) and the positioning insertion rod (452), and the width of the guide plate is the same as the inner width of the fixed seat (451).

5. The automatic drainage and wastewater collection device for a gas storage tank according to claim 3, characterized in that: Positioning holes are symmetrically arranged inside the positioning frame (44) corresponding to the positioning insertion rods (452), and the height of the fixed seat (451) is the same as the inner height of the positioning frame (44).

6. The automatic drainage and wastewater collection device for a gas storage tank according to claim 1, characterized in that: The waterproof protection component (6) includes a waterproof cover (61), a damping rotating shaft (62), a mounting frame (63) and a PLC controller (64). Among them, a PLC controller (64) is provided on one side of the upper end of the processing box (5), mounting frames (63) are symmetrically arranged on one side of the PLC controller (64), a damping rotating shaft (62) is provided at the upper end of the mounting frame (63), and a waterproof cover (61) is provided on the surface of the damping rotating shaft (62).

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