A wastewater discharge pipe for industrial plants

Abstract

This utility model provides a wastewater discharge pipe for industrial plants, relating to the field of wastewater discharge. The wastewater discharge pipe for industrial plants includes a main body, with an inner ring slidably connected to the inner wall of the main body. A support rod is fixedly connected to one side of the inner ring, with two support rods corresponding to each other on their upper and lower water surfaces. One end of each support rod is fixedly connected to a common closed shell. In this utility model, the use of a filter screen and springs prevents wastewater discharge from clogging the pipe and makes cleaning debris and large pieces of waste inside the pipe easier, simpler, and faster. The use of a vent ring and cover plate speeds up the pipe cleaning process and prevents odors from obstructing the breathing of workers.

Description

Technical Field

[0001] This utility model relates to the field of wastewater discharge, specifically a wastewater discharge pipe for industrial plants. Background Technology

[0002] Industrial wastewater refers to wastewater, sewage, and waste liquid generated during industrial production processes. It contains industrial raw materials, intermediate products, and finished products lost with the wastewater, as well as pollutants generated during production. With rapid industrial development, the types and quantities of wastewater have increased dramatically. Therefore, for environmental protection, the treatment of industrial wastewater is more important than the treatment of municipal sewage.

[0003] Currently, most wastewater undergoes preliminary treatment before being discharged. However, even after preliminary treatment, the wastewater still contains some impurities. If it is discharged directly through pipes, it can easily cause blockages, especially in pipes with valves. Due to the complex structure of the valves, blockages are more likely to occur, and the strong odor inside the pipes can easily damage the respiratory system when opened for cleaning.

[0004] A search revealed an existing patent (publication number: 201721764377.X) that discloses a buffer pipe for wastewater discharge. The pipe includes an elongated body with an inlet flange, a first outlet flange, a second outlet flange, a third outlet flange, and a pressure inlet. A first blind flange and a second blind flange are respectively located at both ends of the elongated pipe, with the inlet flange and the third outlet flange positioned close to the first and second blind flanges, respectively. While this patented technology proposes a buffer pipe for wastewater discharge that can prevent pipe blockage, it suffers from several drawbacks. Cleaning the filter screen inside the device is difficult, the pipe has poor impact resistance due to the strong water flow, and the presence of foul odors inside the pipe can damage the respiratory tract when people open it for cleaning.

[0005] Therefore, those skilled in the art have provided a wastewater discharge pipe for industrial plants to solve the problems mentioned in the background art. Utility Model Content

[0006] 1. Technical problems to be solved

[0007] To address the shortcomings of existing technologies, this application provides a wastewater discharge pipe for industrial plants, which solves the problems of difficult filter cleaning, high water flow impact force that easily damages the pipe, and strong odor inside the pipe that can easily damage the human respiratory system.

[0008] 2. Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution:

[0010] A wastewater discharge pipe for an industrial plant includes a main body, an inner ring slidably connected to the inner wall of the main body, a support rod fixedly connected to one side of the inner ring, two support rods corresponding to each other on the upper and lower water surfaces, and a common closed shell fixedly connected to one end of each support rod.

[0011] Furthermore, a cylindrical rod is fixedly connected to one side of the outer wall of the inner ring, an L-shaped groove is opened on the inner wall of the main body, and the cylindrical rod is placed therein, and a drainage channel is connected to the bottom of the middle part of the inner wall of the main body;

[0012] The above technical solution makes it easier to open the pipe for ventilation, and it is highly concealed, leaving no gaps in the appearance and providing good ventilation.

[0013] Furthermore, the enclosed shell has a boss-shaped shape that matches the diameter of the inner wall of the main body. An internal threaded groove is opened in the middle of one side of the enclosed shell, and a threaded column is rotatably connected in the internal threaded groove of the enclosed shell. A filter screen cylinder is fixedly connected to one end of the threaded column. The filter screen cylinder is made of woven iron wire and is placed inside the main body.

[0014] The above technical solution allows large pieces of garbage and impurities in the sewage to be carried into the filter screen cylinder along with the water flow, thereby filtering the sewage and achieving the goal of preventing sewage discharge from clogging the pipes.

[0015] Furthermore, a fixing plate is fixedly connected to one side of the inner ring, a spring is fixedly connected to one side of the fixing plate, one end of the spring corresponds to one side of the inner wall of the main body, a first fixing rod is fixedly connected to the middle of the fixing plate, and a breathable ring is fixedly connected to one end of the first fixing rod.

[0016] Through the above technical solution, during use, the spring can rebound and relieve the impact force of the water flow after the water flows into the pipe.

[0017] Furthermore, the first fixing rod is I-shaped, one end of the first fixing rod is fixedly connected to the fixing plate, and the other end is fixedly connected to the vent ring. The inner wall of the vent ring has a plurality of holes arranged in a ring array. The top of the outer wall of the main body has a plurality of through grooves, and the top grooves of the main body correspond to the holes of the vent ring.

[0018] The above technical solution allows the odor inside the pipe to dissipate after the cover is lifted and the inner ring is rotated, preventing the odor from accumulating in the pipe for a long time and avoiding the pungent smell when people open the pipe to clean it.

[0019] Furthermore, the top of the main body is slidably connected with multiple cover plates, which are respectively placed in multiple grooves of the main body. The upper and lower sides of the main body are slidably connected with columns, and the upper and lower sides of the main body are opened with sliding grooves, in which two columns are respectively placed. One end of each of the two columns is fixedly connected with a second fixing rod.

[0020] The above technical solutions provide support and protection for the gaps between the main body and the shell, making the pipeline as a whole more robust.

[0021] Furthermore, the outer wall of the main body is provided with two waterproof sleeves, each consisting of a shell and a central rubber gasket, and both waterproof sleeves have grooves on their tops.

[0022] Furthermore, the grooves of the two waterproof sleeves are slidably connected to one end of the second fixing rod, the top of the waterproof sleeves is provided with bolts, and the two waterproof sleeves are rotatably connected by bolts.

[0023] The above technical solution reinforces and seals the gap between the main body and the enclosure, preventing loosening and potential water or air leaks under the long-term impact of water flow.

[0024] 3. Beneficial effects

[0025] This utility model provides a wastewater discharge pipe for industrial plants. It has the following beneficial effects:

[0026] 1. This utility model provides a wastewater discharge pipe for industrial plants. Through the setting of filter screen and spring, the spring can rebound and unload the impact force of the water flow after the water flows into the pipe during use. In addition, the device can filter large pieces of garbage and impurities in the sewage into the filter screen along with the water flow, thereby filtering the sewage. This achieves the purpose of making the sewage discharge less likely to clog the pipe and making it easier and faster to clean the garbage and large pieces of debris in the pipe.

[0027] 2. This utility model provides a wastewater discharge pipe for industrial plants. Through the setting of a venting ring and a cover plate, the cover plate can be lifted and the inner ring rotated during use to allow the odor inside the pipe to dissipate, avoiding the long-term accumulation of odor inside the pipe. This prevents the pungent odor from being emitted when people open the pipe to clean it, thus affecting the work process. This achieves the purpose of making the pipe cleaning process faster and ensuring that the odor dissipation inside the pipe does not obstruct the breathing of the workers. Attached Figure Description

[0028] Figure 1 This is a front view schematic diagram of the present invention;

[0029] Figure 2 This is a side view of the present invention;

[0030] Figure 3 This is a cross-sectional view of the present invention;

[0031] Figure 4 This is a schematic diagram of the layout of this utility model;

[0032] Figure 5 For practical purposes Figure 3 Diagram A in the middle.

[0033] In the picture:

[0034] 1. Main body; 2. Inner ring; 3. Support rod; 4. Enclosed shell; 5. Threaded column; 6. Filter screen cylinder; 7. Fixing plate; 8. Spring; 9. First fixing rod; 10. Vent ring; 11. Column; 12. Second fixing rod; 13. Waterproof sleeve; 14. Cover plate; 15. Bolt; 16. Drainage channel; 17. Cylindrical rod. Detailed Implementation

[0035] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Specific implementation method 1:

[0037] Please see Figure 1 , Figure 4 , Figure 5 This embodiment describes a wastewater discharge pipe for an industrial plant, comprising a main body 1. An inner ring 2 is slidably connected to the inner wall of the main body 1. A support rod 3 is fixedly connected to one side of the inner ring 2, with the upper and lower water surfaces of the two support rods 3 corresponding. One end of each support rod 3 is fixedly connected to a common closed shell 4. A cylindrical rod 17 is fixedly connected to one side of the outer wall of the inner ring 2. An L-shaped groove is formed in the inner wall of the main body 1, into which the cylindrical rod 17 is placed. A drainage channel 16 is connected to the bottom center of the inner wall of the main body 1. A first fixed rod 9 is I-shaped, and one end of the first fixed rod 9 is fixed to a fixed plate 7. One end is fixedly connected to the other end, and the other end is fixedly connected to the vent ring 10. The inner wall of the vent ring 10 has multiple holes arranged in a ring array. The top of the outer wall of the main body 1 has multiple through slots, and the slots on the top of the main body 1 correspond to the holes of the vent ring 10. Multiple cover plates 14 are slidably connected to the top of the main body 1, and the cover plates 14 are respectively placed in the multiple slots of the main body 1. Columns 11 are slidably connected to the upper and lower sides of the main body 1. Sliding grooves are opened on the upper and lower sides of the main body 1, and two columns 11 are respectively placed in them. One end of each of the two columns 11 is fixedly connected to a second fixing rod 12.

[0038] In this embodiment, a wastewater discharge pipe for an industrial plant is described. It should be noted that, through the setting of the vent ring 10 and the cover plate 14, the cover plate 14 can be lifted and the inner ring 2 rotated during use to allow the odor inside the pipe to dissipate, avoiding the long-term accumulation of odor inside the pipe. This prevents the pungent odor from being smelled when people open the pipe to clean it, thus affecting the work process. This achieves the purpose of making the pipe cleaning process faster and ensuring that the odor dissipation inside the pipe does not obstruct the breathing of the workers.

[0039] The working principle of the above embodiment is as follows: When cleaning the wastewater pipe, the odor inside the pipe is relatively strong. Therefore, the bolt 15 between the two water-proof sleeves 13 is unscrewed. Then, the column 11 is pushed so that the second fixing rod 12 pulls the water-proof sleeve 13 away from the junction of the main body 1 and the closed shell 4. Then, the closed shell 4 is pushed inward and rotated so that the cylindrical rod 17 on the outer wall of the inner ring 2 moves forward and twists in the L-shaped groove on the inner wall of the main body 1. This causes the spring 8 to be compressed when the inner ring 2 is pushed. When the inner ring 2 is rotated, the first fixing rod 9 in the middle of the fixing plate 7 drives the vent ring 10 to twist so that the hole part of the vent ring 10 coincides with the top groove of the main body 1. Then, the cover plate 14 is pulled open so that the odor inside the device can be released from the hole of the vent ring 10. Specific implementation method 2:

[0041] Please see Figure 1 , Figure 2 , Figure 3 This embodiment describes a wastewater discharge pipe for an industrial plant, comprising a main body 1. An inner ring 2 is slidably connected to the inner wall of the main body 1. A support rod 3 is fixedly connected to one side of the inner ring 2, with the upper and lower water surfaces of the two support rods 3 corresponding. One end of each support rod 3 is fixedly connected to a common closed shell 4. The closed shell 4 is shaped like a boss and matches the diameter of the inner wall of the main body 1. An internal threaded groove is formed in the middle of one side of the closed shell 4, and a threaded post 5 is rotatably connected to the internal threaded groove. A filter screen cylinder 6, made of woven iron wire, is fixedly connected to one end of the threaded post 5 and placed inside the main body 1. One side of the inner ring 2 is fixed... A fixing plate 7 is connected, and a spring 8 is fixedly connected to one side of the fixing plate 7. One end of the spring 8 corresponds to one side of the inner wall of the main body 1. A first fixing rod 9 is fixedly connected to the middle of the fixing plate 7. A vent ring 10 is fixedly connected to one end of the first fixing rod 9. Two water-proof sleeves 13 are provided on the outer wall of the main body 1. The water-proof sleeves 13 are composed of a shell and a middle rubber gasket. The top of the two water-proof sleeves 13 is grooved. The grooves of the two water-proof sleeves 13 are slidably connected to one end of the second fixing rod 12. A bolt 15 is provided on the top of the water-proof sleeves 13, and the two water-proof sleeves 13 are rotatably connected by the bolt 15.

[0042] In this embodiment, a wastewater discharge pipe for an industrial plant is described. It should be noted that, through the arrangement of the filter screen cylinder 6 and the spring 8, the spring 8 can rebound and relieve the impact force of the water flow after the water enters the pipe during use. Furthermore, this device can filter large pieces of garbage and impurities in the sewage into the filter screen cylinder 6 along with the water flow, thereby filtering the sewage. This achieves the purpose of making the sewage discharge less likely to clog the pipe and making it easier, simpler, and faster to clean the garbage and large pieces of debris inside the pipe.

[0043] The working principle of the above embodiment is as follows: After the odor in the wastewater pipe has completely evaporated, the inner ring 2 is twisted in the opposite direction and pulled back, so that the spring 8 extends. When the closed shell 4 leaves the main body 1, the filter screen 6 on one side of the inner ring 2 is exposed. Then the filter screen 6 is twisted so that the threaded post 5 of the filter screen 6 leaves the threaded groove on one side of the closed shell 4. At this time, the filter screen 6 is replaced or cleaned. When the filter screen 6 is installed in the pipe, the water flowing into the wastewater pipe through the drain channel 16 impacts the inner wall of the main body 1, so that the spring 8 is compressed and rebounded when impacted by the water, so that the closed shell 4 is reduced to be impacted by the water, thereby avoiding loosening. When the water flows, the filter screen 6 collects and filters the impurities and sewage in the water.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0045] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these specific embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wastewater drain for an industrial plant comprising a main body (1), characterized in that: The inner wall of the main body (1) is slidably connected to an inner ring (2), and a support rod (3) is fixedly connected to one side of the inner ring (2). The two support rods (3) are aligned with each other on the upper and lower water surfaces, and a common closed shell (4) is fixedly connected to one end of the support rod (3).

2. A wastewater drain for an industrial plant according to claim 1, characterized in that: A cylindrical rod (17) is fixedly connected to one side of the outer wall of the inner ring (2). An L-shaped groove is opened on the inner wall of the main body (1), and the cylindrical rod (17) is placed in it. The bottom of the middle part of the inner wall of the main body (1) is connected to a drainage channel (16).

3. A wastewater drain for an industrial plant according to claim 1, characterized in that: The closed shell (4) is shaped like a boss and matches the inner diameter of the main body (1). There is an internal thread groove in the middle of one side of the closed shell (4), and a threaded column (5) is rotatably connected in the internal thread groove of the closed shell (4). A filter screen cylinder (6) is fixedly connected to one end of the threaded column (5). The filter screen cylinder (6) is woven from iron wire and placed inside the main body (1).

4. A wastewater drain for an industrial plant according to claim 1, wherein: A fixing plate (7) is fixedly connected to one side of the inner ring (2), and a spring (8) is fixedly connected to one side of the fixing plate (7). One end of the spring (8) corresponds to one side of the inner wall of the main body (1). A first fixing rod (9) is fixedly connected to the middle of the fixing plate (7), and a breathable ring (10) is fixedly connected to one end of the first fixing rod (9).

5. A wastewater drain for an industrial plant according to claim 4, characterized in that: The first fixing rod (9) is in the shape of an I-beam. One end of the first fixing rod (9) is fixedly connected to the fixing plate (7), and the other end is fixedly connected to the venting ring (10). The inner wall of the venting ring (10) has a plurality of holes arranged in a ring array. The top of the outer wall of the main body (1) has a plurality of through grooves, and the top grooves of the main body (1) correspond to the holes of the venting ring (10).

6. A wastewater drain for industrial plants according to claim 1, characterized in that: Multiple cover plates (14) are slidably connected to the top of the main body (1), and the cover plates (14) are respectively placed in multiple grooves of the main body (1). Columns (11) are slidably connected to both the upper and lower sides of the main body (1), and sliding grooves are opened on both the upper and lower sides of the main body (1), with two columns (11) respectively placed in them. Each of the two columns (11) is fixedly connected to a second fixing rod (12) at one end.

7. A wastewater drain for an industrial plant according to claim 1, wherein: The outer wall of the main body (1) is provided with two waterproof sleeves (13), which are composed of a shell and a middle rubber gasket, and the top of both waterproof sleeves (13) has a groove.

8. A wastewater drain for an industrial plant according to claim 7, characterized in that: The grooves of the two waterproof sleeves (13) are slidably connected to one end of the second fixed rod (12), and the top of the waterproof sleeves (13) is provided with bolts (15), and the two waterproof sleeves (13) are rotatably connected by bolts (15).

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