Waste liquid collecting box and waste liquid collecting device

Abstract

The utility model provides a waste liquid collecting box and a waste liquid collecting device, and relates to the technical field of waste liquid treatment. The waste liquid collecting box comprises a box body and a sealing window, the box body defines a containing cavity internally used for containing waste liquid, the box body comprises a top wall, and an air pipe opening used for being connected with an air pipe is formed in the top wall. The box body is provided with a sewage draining exit, and the sealing window is arranged at the sewage draining exit and connected with the box body in a sealing mode. The interior of the waste liquid collecting box is used for containing the collected waste liquid, when the waste liquid in the waste liquid collecting box reaches the containing limit, the waste liquid can be discharged through the sewage draining exit, and when the waste liquid in the waste liquid collecting box does not reach the containing limit, the sewage draining exit is sealed through the sealing window, and the waste liquid is prevented from seeping out. Meanwhile, an air pipe can be connected to the air pipe opening, and after air draft is started, the air pipe can extract waste gas in the waste liquid collecting box to prevent the waste gas from polluting the environment.

Description

Technical Field

[0001] This application relates to the technical field of waste liquid treatment, and more specifically, to a waste liquid collection box and a waste liquid collection device. Background Art

[0002] During the operation of chemical equipment, waste liquid will flow out from the bottom discharge, pressure discharge and gravity discharge of the equipment, and finally converge into the waste liquid collection box in the foundation pit. The existing waste liquid collection box has no exhaust device and the door is not sealed. The waste gas generated by the evaporation of the waste liquid will seep out from the door seam over time. Summary of the Utility Model

[0003] The purpose of the embodiments of this application is to provide a waste liquid collection box and a waste liquid collection device, which can discharge the internal waste gas, improve the sealing effect, and prevent the waste liquid from seeping out.

[0004] In a first aspect, the embodiments of this application provide a waste liquid collection box, which includes: a box body and a sealing window. The box body defines an internal accommodation cavity for accommodating waste liquid. The box body includes a top wall, and an air duct opening for connecting an air duct is provided on the top wall. A sewage discharge port is provided on the box body, and the sealing window is arranged at the sewage discharge port and is hermetically connected to the box body.

[0005] In the above implementation process, the interior of the waste liquid collection box of this application is used to accommodate the collected waste liquid. When the waste liquid in the waste liquid collection box reaches the accommodation limit, it can be discharged through the sewage discharge port. When the waste liquid in the waste liquid collection box has not reached the accommodation limit, the sewage discharge port is sealed by the sealing window to prevent the waste liquid from seeping out. At the same time, an air duct can be connected to the air duct opening. After the air extraction is started, the air duct can extract the waste gas in the waste liquid collection box to prevent it from polluting the environment.

[0006] In a possible implementation, the waste liquid collection box further includes a first flange base and an air duct flange. The first flange base is arranged at the air duct opening, and the air duct flange is installed on the first flange base. The air duct flange is used to connect to the air duct.

[0007] In the above implementation process, the air duct flange can be connected to the flange of the air duct by bolts, and the air duct flange can be connected to the first flange base by bolts, so as to be fixed to the box body.

[0008] In a possible implementation, the waste liquid collection box further includes a first flange cover, and the first flange cover is used to block the air duct flange.

[0009] In the above implementation process, the first flange cover is used to block the air duct flange to prevent other items from entering the interior of the waste liquid collection box through the air duct flange during transportation.

[0010] In a possible implementation, at least part of the sealing window is made of a transparent material.

[0011] In the above implementation process, by making at least part of the sealing window made of a transparent material, the condition of the waste liquid in the accommodation cavity inside the waste liquid collection box can be directly observed through the sealing window.

[0012] In a possible implementation, the waste liquid collection box further includes a sealing ring, and the sealing ring is arranged between the sealing window and the box body.

[0013] In the above implementation process, by adding a sealing ring between the sealing window and the box body, the sealing effect between the sealing window and the box body can be improved.

[0014] In a possible implementation, the sewage outlet is opened on the top wall.

[0015] In the above implementation process, by making the sewage outlet opened on the top wall, the contact between the waste liquid and the sealing window can be reduced, and the leakage of the waste liquid can be prevented.

[0016] In a possible implementation, a liquid level port for connecting a liquid level sensor is also opened on the top wall.

[0017] In the above implementation process, a liquid level sensor can be connected to the liquid level port. When the waste liquid in the waste liquid collection box reaches the accommodation limit, the liquid level sensor will timely feedback the liquid level situation, which can remind the operator to handle it in time to avoid economic losses.

[0018] In a possible implementation, the waste liquid collection box further includes a second flange base and a liquid level flange. The second flange base is arranged at the liquid level port, and the liquid level flange is installed on the second flange base. The liquid level flange is used for connecting to the liquid level sensor.

[0019] In the above implementation process, the liquid level flange can be connected to the liquid level sensor, and the liquid level flange can be connected to the second flange base by bolts, so as to be fixed to the box body.

[0020] In a possible implementation, the waste liquid collection box further includes a second flange cover, and the second flange cover is used to block the liquid level flange.

[0021] In the above implementation process, the second flange cover is used to block the liquid level flange to prevent other items from entering the waste liquid collection box through the liquid level flange during transportation.

[0022] In a second aspect, an embodiment of the present application provides a waste liquid collection device, which includes an air duct and the waste liquid collection box in the above embodiment, and the air duct is connected to the air duct port. Description of the Drawings

[0023] To more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0024] Figure 1 Explosion diagram of the waste liquid collection box for the embodiments of the present application;

[0025] Figure 2 Structural schematic diagram of the waste liquid collection box for the embodiments of the present application.

[0026] Icons: 10 - waste liquid collection box; 100 - box body; 101 - sewage outlet; 110 - top wall; 111 - air duct opening; 112 - liquid level opening; 120 - side wall; 200 - sealing window; 210 - handle; 310 - first flange base; 320 - air duct flange; 330 - first flange cover; 410 - second flange base; 420 - liquid level flange; 430 - second flange cover. Detailed implementation manners

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. Usually, the components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the present application to be protected, but merely represents the selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0029] It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0030] In the description of the present application, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this application is usually placed when in use. It is only for the convenience of describing the present application 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 construed as a limitation to the present application. In addition, terms such as "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0031] In addition, terms such as "horizontal", "vertical", "hanging", etc. do not mean that the components are required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0032] In the description of the present application, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "coupled" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0033] Please refer to Figure 1 and Figure 2 , an embodiment of the present application provides a waste liquid collection box 10, which includes a box body 100 and a sealing window 200.

[0034] Among them, the box body 100 defines an accommodation cavity inside for accommodating waste liquid, and a sewage discharge port 101 for discharging the waste liquid in the accommodation cavity is provided on the box body 100.

[0035] In the embodiments as shown in Figure 1 and Figure 2 , the box body 100 is a cuboid. In some other embodiments of the present application, the box body 100 can also be of other shapes, such as a cylinder, a polyhedron, etc., which are not limited in the present application.

[0036] The cuboid-shaped box body 100 of the present application includes a top wall 110, four side walls 120, and a bottom wall (not shown in the figure). A sewage discharge port 101 for discharging the waste liquid in the accommodation cavity is provided on the top wall 110. By arranging the sewage discharge port 101 on the top wall 110, the contact between the waste liquid and the sealing window 200 can be reduced, preventing the waste liquid from leaking out. In some other embodiments of the present application, the sewage discharge port 101 can also be arranged on the side wall 120 or the bottom wall.

[0037] The sealing window 200 is arranged at the sewage discharge port 101 and is sealingly connected to the box body 100.

[0038] In the embodiments as shown in Figure 1 and Figure 2 the sewage discharge port 101 is rectangular and is close to the side edge of the top wall 110, and the sealing window 200 is a rectangular plate that fits the shape of the sewage discharge port 101. In some other embodiments of the present application, the sewage discharge port 101 can also be of other shapes, such as circular, triangular, rhombic, polygonal or other regular or irregular shapes.

[0039] It should be noted that in the embodiments of the present application, the sealing window 200 is fastened to the box body 100 by fixing bolts and is sealingly connected to the box body 100. However, the present application does not limit the sealing connection method between the sealing window 200 and the box body 100. For example, the sealing window 200 and the box body 100 can also be connected by snap connection or other convenient disassembly methods.

[0040] Optionally, the waste liquid collection box 10 further includes a sealing ring (not shown in the figure), and the sealing ring is arranged between the sealing window 200 and the box body 100.

[0041] By adding a sealing ring between the sealing window 200 and the box body 100, the sealing effect between the sealing window 200 and the box body 100 can be improved. The sealing ring can be an annular rubber sealing ring.

[0042] Optionally, at least part of the sealing window 200 is made of a transparent material.

[0043] By making at least part of the sealing window 200 of a transparent material, the condition of the waste liquid in the accommodation cavity inside the waste liquid collection box 10 can be directly observed through the sealing window 200.

[0044] In the embodiments as shown in Figure 1 and Figure 2In the illustrated embodiment, the sealing window 200 is integrally made of a transparent material. For example, the sealing window 200 can be integrally made of polymethyl methacrylate, which has high transparency, high strength, good corrosion resistance, and low price. In some other embodiments of the present application, the sealing window 200 can also include a first part and a second part. The first part is made of the same material as the box body 100, the second part is embedded in the first part, and the second part is made of a transparent material. The first part and the second part are hermetically connected.

[0045] Optionally, the waste liquid collection box 10 further includes a handle 210. The handle 210 is fixed to the middle of the top side of the sealing window 200. When the waste liquid in the waste liquid collection box 10 reaches the accommodation limit, it is convenient to separate the sealing window 200 from the box body 100 so that the sewage outlet 101 is exposed, and the waste liquid is discharged through the sewage outlet 101.

[0046] An air duct opening 111 for connecting an air duct is further provided on the top wall 110.

[0047] In the embodiment as Figure 1 and Figure 2 shown, the air duct opening 111 is circular. In some other embodiments of the present application, the air duct opening 111 can also be of other shapes, such as circular, triangular, rhombic, polygonal or other regular or irregular shapes.

[0048] The waste liquid collection box 10 further includes a first flange base 310 and an air duct flange 320. The first flange base 310 is disposed at the air duct opening 111, and the air duct flange 320 is installed on the first flange base 310. The air duct flange 320 is used to connect to the air duct.

[0049] The flange of the air duct can be fastened to the air duct flange 320 by fixing bolts, and the air duct flange 320 can be fastened to the first flange base 310 by fixing bolts, so as to fix the air duct to the box body 100.

[0050] Optionally, the waste liquid collection box 10 further includes a first flange cover 330. The first flange cover 330 is used to block the air duct flange 320 to prevent other items from entering the interior of the waste liquid collection box 10 through the air duct flange 320 during transportation.

[0051] A liquid level opening 112 for connecting a liquid level sensor is further provided on the top wall 110. A liquid level sensor can be connected to the liquid level opening 112. When the waste liquid in the waste liquid collection box 10 reaches the accommodation limit, the liquid level sensor will timely feedback the liquid level situation, which can remind the operator to timely process the waste liquid to avoid economic losses.

[0052] In the embodiment as Figure 1 and Figure 2In the illustrated embodiment, the liquid level port 112 is circular. In some other embodiments of the present application, the liquid level port 112 can also be of other shapes, such as circular, triangular, diamond-shaped, polygonal or other regular or irregular shapes.

[0053] The waste liquid collection box 10 further includes a second flange base 410 and a liquid level flange 420. The second flange base 410 is disposed at the liquid level port 112, and the liquid level flange 420 is installed on the second flange base 410. The liquid level flange 420 is used to connect to a liquid level sensor.

[0054] The liquid level flange 420 can be connected to the liquid level sensor. The liquid level flange 420 can be fastened to the second flange base 410 by fixing bolts, so as to fix the liquid level sensor to the box body 100.

[0055] Optionally, the waste liquid collection box 10 further includes a second flange cover 430. The second flange cover 430 is used to block the liquid level flange 420 to prevent other items from entering the interior of the waste liquid collection box 10 through the liquid level flange 420 during transportation.

[0056] It should be noted that since the sewage discharge port 101, the air duct port 111 and the liquid level port 112 are all opened on the top wall 110, for the convenience of operation and aesthetics, among them, the sewage discharge port 101 is located on one side of the top wall 110, the air duct port 111 and the liquid level port 112 are located on the other side of the top wall 110, and the air duct port 111 and the liquid level port 112 are also arranged opposite to each other.

[0057] The interior of the waste liquid collection box 10 of the present application is used to hold the collected waste liquid. When the waste liquid in the waste liquid collection box 10 reaches the accommodation limit, it can be discharged through the sewage discharge port 101. When the waste liquid in the waste liquid collection box 10 has not reached the accommodation limit, the sewage discharge port 101 is sealed by the sealing window 200 to prevent the waste liquid from seeping out. At the same time, an air duct can be connected to the air duct port 111. After the air extraction is started, the air duct can extract the waste gas in the waste liquid collection box 10 to prevent it from polluting the environment.

[0058] The present application also provides a waste liquid collection device (not shown in the figure), which includes an air duct (not shown in the figure) and the waste liquid collection box 10 in the above embodiment. The air duct is connected to the air duct port 111.

[0059] When installing the air duct, first remove the first flange cover 330 used to block the air duct flange 320, and then fasten the flange of the air duct and the air duct flange 320 with fixing bolts to complete the installation of the air duct. When it is necessary to extract the waste gas in the waste liquid collection box 10, turn on the motor controlling the air duct, and a negative pressure is formed in the air duct, so that the waste gas in the waste liquid collection box 10 can be extracted.

[0060] Optionally, the waste liquid collection device further includes a liquid level sensor (not shown in the figure), and the liquid level sensor is connected to the liquid level port 112.

[0061] When installing the liquid level sensor, first remove the second flange cover 430 used to block the liquid level flange 420, then extend the sensing end of the liquid level sensor to a preset position in the accommodation cavity of the waste liquid collection box 10, and fix the cable end of the liquid level sensor on the liquid level flange 420, then the installation of the liquid level sensor can be completed. When the waste liquid in the waste liquid collection box 10 reaches the accommodation limit, the liquid level sensor feeds back the liquid level situation, which can remind the operator to process the waste liquid in time to avoid economic losses.

[0062] Please refer to Figure 1 and Figure 2 As shown in [relevant figures], the embodiment of the present application provides a waste liquid collection box 10, which includes a box body 100, a sealing window 200, a sealing ring, a handle 210, a first flange base 310, an air duct flange 320, a first flange cover 330, a second flange base 410, a liquid level flange 420 and a second flange cover 430. Among them, the box body 100 is a cuboid, and the box body 100 defines an accommodation cavity inside for accommodating waste liquid. The box body 100 includes a top wall 110, four side walls 120 and a bottom wall. A sewage discharge port 101 for discharging the waste liquid in the accommodation cavity is opened on the top wall 110. The sewage discharge port 101 is rectangular. The sealing window 200 is a rectangular plate matching the shape of the sewage discharge port 101. The sealing window 200 is fastened to the box body 100 by fixing bolts and is hermetically connected to the box body 100. An annular rubber sealing ring is arranged between the sealing window 200 and the box body 100. The sealing window 200 is integrally made of polymethyl methacrylate. The handle 210 is fixed in the middle of the top side of the sealing window 200. An air duct port 111 for connecting an air duct and a liquid level port 112 for connecting a liquid level sensor are also opened on the top wall 110. Both the air duct port 111 and the liquid level port 112 are circular. The flange of the air duct is fastened to the air duct flange 320 by fixing bolts, and the air duct flange 320 can be fastened to the first flange base 310 by fixing bolts, so as to fix the air duct to the box body 100. The first flange cover 330 is used to block the air duct flange 320 to prevent other items from entering the waste liquid collection box 10 through the air duct flange 320 during transportation. The liquid level flange 420 is connected to the liquid level sensor, and the liquid level flange 420 can be fastened to the second flange base 410 by fixing bolts, so as to fix the liquid level sensor to the box body 100. The second flange cover 430 is used to block the liquid level flange 420 to prevent other items from entering the waste liquid collection box 10 through the liquid level flange 420 during transportation. The sewage discharge port 101 is located on one side of the top wall 110, and the air duct port 111 and the liquid level port 112 are located on the other side of the top wall 110, and the air duct port 111 and the liquid level port 112 are also arranged oppositely.

[0063] The embodiment of the present application further provides a waste liquid collection device, which includes an air duct, a liquid level sensor, and the waste liquid collection box 10 in the above embodiment. The air duct is connected to the air duct opening 111, and the liquid level sensor is connected to the liquid level opening 112. When installing the air duct, first remove the first flange cover 330 used to block the air duct flange 320, and then fasten the flange of the air duct and the air duct flange 320 with fixing bolts to complete the installation of the air duct. When it is necessary to extract the exhaust gas in the waste liquid collection box 10, turn on the motor controlling the air duct, and a negative pressure is formed in the air duct to extract the exhaust gas in the waste liquid collection box 10. When installing the liquid level sensor, first remove the second flange cover 430 used to block the liquid level flange 420, then extend the sensing end of the liquid level sensor to a preset position in the accommodating cavity of the waste liquid collection box 10, and fix the cable end of the liquid level sensor on the liquid level flange 420 to complete the installation of the liquid level sensor. When the waste liquid in the internal solution of the waste liquid collection box 10 reaches the accommodation limit, the liquid level sensor feeds back the liquid level situation, which can remind the operator to process the waste liquid in time to avoid economic losses.

[0064] The foregoing is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A waste liquid collection box, characterized in that, The waste liquid collection box includes: A box body which defines an accommodation cavity inside for accommodating waste liquid. The box body includes a top wall, and an air duct opening for connecting an air duct is provided on the top wall; A sealing window. A sewage discharge port is provided on the box body. The sealing window is arranged at the sewage discharge port and is hermetically connected to the box body.

2. The waste liquid collection box according to claim 1, wherein, The waste liquid collection box further includes a first flange base and an air duct flange. The first flange base is arranged at the air duct opening, and the air duct flange is installed on the first flange base. The air duct flange is used for connecting to the air duct.

3. The waste liquid collection box according to claim 2, characterized in that The waste liquid collection box further includes a first flange cover which is used for plugging the air duct flange.

4. The waste liquid collection box according to claim 1, wherein, At least part of the sealing window is made of a transparent material.

5. The waste liquid collection box according to claim 1, characterized in that, The waste liquid collection box further includes a sealing ring which is arranged between the sealing window and the box body.

6. The waste liquid collection box according to claim 1, wherein The sewage discharge port is opened on the top wall.

7. The waste liquid collection box according to claim 1, characterized in that, A liquid level opening for connecting a liquid level sensor is further provided on the top wall.

8. The waste liquid collection box according to claim 7, wherein, The waste liquid collection box further includes a second flange base and a liquid level flange. The second flange base is arranged at the liquid level opening, and the liquid level flange is installed on the second flange base. The liquid level flange is used for connecting to the liquid level sensor.

9. The waste liquid collection box according to claim 8, characterized in that, The waste liquid collection box further includes a second flange cover which is used for plugging the liquid level flange.

10. A waste liquid collection device, characterized in that, The waste liquid collection device includes an air duct and the waste liquid collection box according to any one of claims 1 to 9. The air duct is connected to the air duct opening.

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