Sedimentation type air partition pollution discharge device for clean workshop
By designing a closed deposition air partition sewage discharge device, the problem of volatile sewage substances entering the workshop air caused by the open type of existing sewage discharge devices is solved, effective air partition and preliminary sewage treatment is achieved, and the sewage discharge effect and environmental protection are improved.
Patent Information
- Application Number
- CN202421522028.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The existing sewage discharge device is open, causing volatile substances in sewage or wastewater to easily enter the workshop air, which violates the GMP clean workshop regulations and causes cross-contamination and environmental pollution.
A closed deposition air partition sewage discharge device is designed, and a visual sealing plate and an intermediate baffle structure is adopted to avoid communication with the external workshop air, a filtered precipitation structure is set up for preliminary treatment, and discharged through a U-shaped pipe to prevent backflow of odors.
It effectively prevents volatile substances in the sewage from entering the workshop air, prevents cross-contamination, improves the sewage discharge effect, and protects the air quality of the production environment.
Smart Images

Figure CN222757992U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage discharge devices, and in particular to a sedimentation type air partition sewage discharge device used in a clean workshop. Background Art
[0002] In the preparation process of the pharmaceutical and chemical industry, a lot of wastewater and sewage are generated, so they need to be discharged. The conventional sewage discharge device is an open box structure, one end of which is connected to the wastewater and the other end is connected to the external sewage discharge equipment. The sewage is discharged after simple sedimentation in the box.
[0003] Therefore, the current sewage discharge device has a poor sewage discharge effect and is open, so volatile substances that may exist in sewage or wastewater can easily enter the air of the workshop. Therefore, it does not meet the GMP clean workshop regulations and requirements, and it is easy to cause cross contamination inside the workshop, affecting the air quality of the production environment. In addition, the sewage discharge effect is poor and it is easy to cause environmental pollution.
[0004] In view of this, this application is hereby filed. Utility Model Content
[0005] The technical problem to be solved by the utility model is that the sewage discharge device is open, and volatile substances that may exist in sewage or wastewater are also easy to enter into the air of the workshop. Therefore, it does not meet the requirements of the GMP clean workshop regulations, and it is easy to cause cross-contamination inside the workshop, affecting the air quality of the production environment. In addition, the sewage discharge effect is poor, which is easy to cause environmental pollution. The purpose is to provide a sedimentation-type air partition sewage discharge device for a clean workshop. It adopts a closed box structure, which can avoid communication with the external workshop air and avoid cross-contamination. By setting a corresponding filtering and sedimentation structure, it can well realize the preliminary treatment of wastewater and sewage discharge, and the outlet enters the U-tube for discharge. At the same time, it can also prevent odor from flowing back into the box to avoid affecting the air quality of the production environment.
[0006] The utility model is realized by the following technical solutions:
[0007] A sedimentation type air partition sewage discharge device for a clean workshop, comprising a sewage discharge box, one end of which is provided with a water inlet, the other end of which is provided with a water outlet, the top of which is open, and a visible sealing plate is provided at the opening;
[0008] An intermediate baffle is provided between the internal water inlet and the water outlet of the sewage discharge box, the lower half of the intermediate baffle is a solid structure, and the upper half of the intermediate baffle is provided with a filtering through hole;
[0009] A U-shaped elbow is also installed at the water outlet.
[0010] The air-blocking sewage discharge device of the utility model adopts a closed box structure with a sealing plate on the top, which can avoid communication with the external workshop air and avoid cross contamination; the sealing plate is a visible structure, which can facilitate workshop personnel to observe the situation inside the box at any time; by arranging a corresponding filtering and sedimentation structure, it can well realize the preliminary treatment of wastewater and sewage discharge, and the water outlet enters the U-shaped pipe for discharge, and at the same time it can also prevent odor from flowing back into the box, avoiding affecting the air quality of the production environment.
[0011] During the working process of the air-insulated sewage discharge device of the utility model, sewage first enters the sewage discharge box from the water inlet to be precipitated, and the middle baffle separates the sewage discharge box into two chambers. The sewage is first precipitated in the first chamber, and then the supernatant water enters the second chamber through the filtering through hole on the middle baffle to be precipitated again. The supernatant water enters the U-shaped elbow through the water outlet and is then discharged.
[0012] In a specific embodiment, the visible sealing plate is made of glass, and a sealing gasket is provided between the visible sealing plate and the top opening of the sewage discharge box.
[0013] In a specific embodiment, the inner diameter of the filtering through hole is 1 to 3 mm.
[0014] In a specific embodiment, the inner diameter of the filtering through hole gradually decreases from the water inlet toward the water outlet, which can further improve the filtering effect.
[0015] In a specific embodiment, a quick-release joint is installed at the water inlet, and a seesaw type non-return baffle is provided on one end of the quick-release joint located inside the sewage discharge box. The seesaw type non-return baffle can be lifted in a direction away from the end under the impact of sewage to discharge sewage, and the seesaw type non-return baffle can fall back to the end under its own gravity to be closed after the sewage is cut off. The utility model can realize the opening and closing of the water inlet without external power through this structure.
[0016] In a specific embodiment, a non-return sealing gasket is provided at the edge of the seesaw type non-return baffle.
[0017] In a specific embodiment, a scraper (10) is provided on one side of the middle baffle in the sewage discharge box body near the water inlet, and the scraper can move back and forth from top to bottom along the side wall of the middle baffle to scrape off the sediment accumulated on the middle baffle, thereby avoiding clogging of the filter through hole.
[0018] In a specific embodiment, a vibration device is provided on the lower half of the middle baffle, and the vibration device can drive the middle baffle to vibrate with a small amplitude, so that the sediment accumulated in the filter through hole is shaken off.
[0019] In a specific embodiment, two intermediate baffles are provided, and the two intermediate baffles are arranged in parallel along the water outlet direction, and the inner diameter of the filter through hole on the intermediate baffle close to the water outlet is smaller than the size of the filter through hole on the intermediate baffle close to the water inlet. The utility model divides the sewage box into three cavities by providing two intermediate baffles, which can further provide a sewage sedimentation effect.
[0020] In a specific embodiment, the sewage discharge box and the visible sealing plate are detachably connected.
[0021] Compared with the prior art, the utility model has the following advantages and beneficial effects:
[0022] 1. The embodiment of the utility model provides a sedimentation type air partition and sewage discharge device for a clean workshop. By adopting a closed box structure and setting a sealing plate on the top, it can avoid communication with the air of the external workshop and avoid cross contamination; wherein the sealing plate is a visible structure, which can facilitate workshop personnel to observe the situation in the box at any time; by setting a corresponding filtering and sedimentation structure, it can well achieve the preliminary treatment of wastewater and sewage discharge, and the water outlet enters the U-shaped pipe for discharge, and at the same time, it can also prevent odor from flowing back into the box, avoiding the air quality of the production environment;
[0023] 2. The embodiment of the utility model provides a sedimentation type air partition and sewage discharge device for a clean workshop, which can realize the opening and closing of the water inlet without external power through the setting of a seesaw type non-return baffle structure;
[0024] 3. The embodiment of the utility model provides a sedimentation type air partition and sewage discharge device for a clean workshop, which can scrape away the sediment accumulated on the middle baffle by arranging a scraper on the side wall of one side of the middle baffle, thereby avoiding clogging of the filter through hole;
[0025] 4. The embodiment of the utility model provides a sedimentation-type air partition and sewage discharge device for a clean workshop, which can drive the middle baffle to vibrate slightly through a vibration device, so that the sediment accumulated in the filter through hole is shaken off. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.
[0027] Figure 1 A schematic diagram of the structure of a sewage discharge device provided in an embodiment of the utility model;
[0028] Figure 2 A schematic diagram of the structure of a sewage discharge device provided in an embodiment of the utility model;
[0029] Figure 3 A schematic diagram of the structure of the intermediate baffle provided in an embodiment of the utility model;
[0030] Figure 4 A schematic diagram of the structure of a quick-release connector provided in an embodiment of the utility model.
[0031] Marks and corresponding parts names in the attached drawings:
[0032] 1- sewage box, 2- water inlet, 3- water outlet, 4- visible sealing plate, 5- middle baffle, 6- filtering through hole, 7- U-shaped elbow, 8- quick-release connector, 9- rocker type non-return baffle, 10- scraper. DETAILED DESCRIPTION
[0033] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with embodiments and drawings. The schematic implementation manner of the utility model and its description are only used to explain the utility model and are not intended to limit the utility model.
[0034] In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present invention. However, it is apparent to those skilled in the art that these specific details are not necessary to implement the present invention. In other embodiments, in order to avoid confusing the present invention, well-known structures are not specifically described.
[0035] Throughout the specification, references to "one embodiment," "an embodiment," "an example," or "an example" mean that a particular feature, structure, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment of the present invention. Therefore, the phrases "one embodiment," "an embodiment," "an example," or "an example" appearing in various places throughout the specification do not necessarily all refer to the same embodiment or example. In addition, particular features, structures, or characteristics may be combined in one or more embodiments or examples in any suitable combination and / or sub-combination. In addition, it will be appreciated by those of ordinary skill in the art that the figures provided herein are for illustrative purposes and that the figures are not necessarily drawn to scale. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0036] In the description of the present invention, the terms "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the scope of protection of the present invention.
[0037] Example
[0038] like Figure 1-Figure 4 As shown, an embodiment of the utility model provides a sedimentation type air partition sewage discharge device for a clean workshop, comprising a sewage discharge box 1, one end of the sewage discharge box 1 is provided with a water inlet 2, and the other end is provided with a water outlet 3, the top of the sewage discharge box 1 is open, and a visible sealing plate 4 is provided at the opening;
[0039] An intermediate baffle 5 is provided between the internal water inlet 2 and the water outlet 3 of the sewage discharge box 1, the lower half of the intermediate baffle 5 is a solid structure, and the upper half of the intermediate baffle 5 is provided with a filtering through hole 6;
[0040] A U-shaped elbow 7 is also installed at the water outlet 3 .
[0041] The air-blocking sewage discharge device of the utility model adopts a closed box structure with a sealing plate on the top, which can avoid communication with the external workshop air and avoid cross contamination; the sealing plate is a visible structure, which can facilitate workshop personnel to observe the situation inside the box at any time; by arranging a corresponding filtering and sedimentation structure, it can well realize the preliminary treatment of wastewater and sewage discharge, and the water outlet enters the U-shaped pipe for discharge, and at the same time it can also prevent odor from flowing back into the box, avoiding affecting the air quality of the production environment.
[0042] During the working process of the air-insulated sewage discharge device of the utility model, sewage first enters the sewage discharge box from the water inlet to be precipitated, and the middle baffle separates the sewage discharge box into two chambers. The sewage is first precipitated in the first chamber, and then the supernatant water enters the second chamber through the filtering through hole on the middle baffle to be precipitated again. The supernatant water enters the U-shaped elbow through the water outlet and is then discharged.
[0043] In a specific implementation, the visible sealing plate 4 is made of glass, and a sealing gasket is provided between the visible sealing plate 4 and the top opening of the sewage discharge box body 1 .
[0044] In a specific embodiment, the inner diameter of the filtering through hole 6 is 1 to 3 mm.
[0045] In a specific embodiment, the inner diameter of the filtering through hole 6 gradually decreases from the water inlet 2 toward the water outlet 3, which can further improve the filtering effect.
[0046] In a specific embodiment, a quick-release joint 8 is installed at the water inlet 2, and a seesaw type non-return baffle 9 is provided on one end of the quick-release joint 8 located inside the sewage discharge box 1. The seesaw type non-return baffle 9 can be lifted up in a direction away from the end under the impact of sewage to discharge sewage, and the seesaw type non-return baffle 9 can fall back to the end under its own gravity to be closed after the sewage is cut off. The utility model can realize the opening and closing of the water inlet without external power through this structure.
[0047] In a specific embodiment, a non-return sealing gasket is provided at the edge of the seesaw type non-return baffle 9 .
[0048] In a specific embodiment, a scraper 10 is provided on one side of the middle baffle 5 in the sewage discharge box 1 near the water inlet 2. The scraper 10 can move back and forth from top to bottom along the side wall of the middle baffle 5, and can scrape off the sediment accumulated on the middle baffle, thereby avoiding clogging of the filter through hole.
[0049] In a specific embodiment, a vibration device is provided on the lower half of the middle baffle 5, and the vibration device can drive the middle baffle to vibrate with a small amplitude, so that the sediment accumulated in the filter through hole is shaken off.
[0050] In a specific embodiment, two intermediate baffles 5 are provided, and the two intermediate baffles 5 are arranged in parallel along the direction of the water outlet 3. The inner diameter of the filter through hole 6 on the intermediate baffle 5 close to the water outlet 3 is smaller than the size of the filter through hole 6 on the intermediate baffle 5 close to the water inlet 2. The utility model divides the sewage box into three cavities by providing two intermediate baffles, which can further provide a sewage sedimentation effect.
[0051] In a specific embodiment, the sewage discharge box body 1 and the visible sealing plate 4 are detachably connected.
[0052] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only the specific implementation method of the utility model and is not used to limit the protection scope of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A sedimentation type air partition and sewage discharge device for a clean workshop, characterized in that: It comprises a sewage discharge box (1), one end of which is provided with a water inlet (2), and the other end of which is provided with a water outlet (3); the top of the sewage discharge box (1) is open, and a visible sealing plate (4) is provided at the opening; An intermediate baffle (5) is provided between the internal water inlet (2) and the water outlet (3) of the sewage discharge box (1); the lower half of the intermediate baffle (5) is a solid structure, and the upper half of the intermediate baffle (5) is provided with a filtering through hole (6); A U-shaped elbow (7) is also installed at the water outlet (3).
2. A sedimentation type air partition and sewage discharge device for a clean workshop according to claim 1, characterized in that: The visible sealing plate (4) is made of glass, and a sealing gasket is provided between the visible sealing plate (4) and the top opening of the sewage discharge box body (1).
3. A sedimentation type air partition and sewage discharge device for a clean workshop according to claim 1, characterized in that: The inner diameter of the filtering through hole (6) is 1 to 3 mm.
4. A sedimentation type air partition and sewage discharge device for a clean workshop according to claim 3, characterized in that: The inner diameter of the filtering through hole (6) gradually decreases in the direction from the water inlet (2) toward the water outlet (3).
5. The sedimentation type air partition and sewage discharge device for clean workshop according to claim 1 is characterized in that: A quick-release joint (8) is installed at the water inlet (2), and a seesaw-type non-return baffle (9) is provided on one end of the quick-release joint (8) located inside the sewage discharge box (1). The seesaw-type non-return baffle (9) can be lifted in a direction away from the end under the impact of sewage to realize sewage discharge, and after the sewage is cut off, the seesaw-type non-return baffle (9) can fall back to the end under the action of its own gravity to be closed.
6. A sedimentation type air partition and sewage discharge device for a clean workshop according to claim 5, characterized in that: A non-return sealing soft gasket is arranged at the edge of the seesaw type non-return baffle (9).
7. The sedimentation type air partition and sewage discharge device for clean workshop according to claim 1 is characterized in that: A scraper (10) is provided on one side of the middle baffle (5) in the sewage discharge box (1) near the water inlet (2), and the scraper (10) can move back and forth from top to bottom along the side wall of the middle baffle (5).
8. The sedimentation type air partition and sewage discharge device for clean workshop according to claim 1, characterized in that: A vibration device is arranged on the lower half of the middle baffle (5).
9. The sedimentation type air partition and sewage discharge device for clean workshop according to claim 1, characterized in that: Two intermediate baffles (5) are provided, and the two intermediate baffles (5) are arranged in parallel along the direction of the water outlet (3), and the inner diameter of the filtering through hole (6) on the intermediate baffle (5) close to the water outlet (3) is smaller than the size of the filtering through hole (6) on the intermediate baffle (5) close to the water inlet (2).
10. The sedimentation type air partition and sewage discharge device for clean workshop according to claim 1, characterized in that: The sewage discharge box body (1) and the visible sealing plate (4) are detachably connected.