Inspection of waste liquid treatment equipment
By incorporating anti-clogging and support components, including connecting plates, limiting ropes, insertion pipes, and limiting sleeves, into the waste liquid treatment equipment, the problem of poor filtration efficiency in existing equipment is solved. This achieves effective filtration of impurity particles, prevents equipment blockage, and ensures normal equipment operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QILU SCHOOL OF MEDICINE
- Filing Date
- 2025-06-17
- Publication Date
- 2026-06-19
AI Technical Summary
Existing wastewater treatment equipment for testing and inspection has poor filtration efficiency for impurity particles, resulting in the presence of impurity particles in the wastewater. This leads to problems such as wastewater overflow and blockage of drainage channels.
Anti-clogging components and support components are installed in the waste liquid treatment equipment. The anti-clogging components include a connecting plate and a limiting net rope, which perform preliminary filtration of waste liquid through the filter screen. The support components include a plug-in pipe and a limiting sleeve rod, which, together with the limiting net rope and plug-in hole, ensure the stability of the filter screen and facilitate easy replacement.
It improves the filtration effect on impurity particles, prevents siltation and blockage in drainage pipes and waste liquid pools, and ensures normal operation of the equipment.
Smart Images

Figure CN224370791U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste liquid treatment technology, and specifically discloses a waste liquid treatment device for testing and inspection. Background Technology
[0002] Waste liquid treatment equipment for testing and inspection is a specialized device for the safe treatment of waste liquid containing pathogens, chemical reagents, and organic or inorganic pollutants generated during the testing process. It is widely used in research institutes and laboratories.
[0003] Although existing waste liquid treatment equipment for testing and inspection pours the waste liquid into a waste liquid pool during use, and then discharges it into a special collection box through anti-clogging components in the waste liquid pool, the filtration effect on impurity particles is poor. This still results in the presence of impurity particles in the waste liquid, causing siltation and blockage of the drainage channel, which in turn leads to waste liquid overflow from the entire equipment. Utility Model Content
[0004] In view of the shortcomings of the prior art, the present invention provides a waste liquid treatment device for testing and inspection, so as to solve the problem that the existing waste liquid treatment devices for testing and inspection have poor filtration effect on impurity particles, resulting in impurity particles in the waste liquid for testing and inspection, and thus causing the entire device to overflow with waste liquid.
[0005] The technical solution adopted by this utility model to solve its technical problem is:
[0006] The aforementioned waste liquid treatment equipment for testing and inspection includes a waste liquid tank. The top of the waste liquid tank has a waste liquid pool, and the bottom of the waste liquid pool is connected to a drainage pipe that extends to the bottom of the waste liquid tank. A support member is detachably snapped onto the top of the drainage pipe, and an anti-clogging member is detachably sleeved onto the top of the support member. The anti-clogging member includes a connecting plate sleeved on the top of the support member. A filter screen is fixedly installed on the upper surface of the connecting plate, and several limiting net ropes are fixedly installed on the bottom of the connecting plate. All of the limiting net ropes are sleeved with the support member.
[0007] Furthermore, the connecting plate is circular in shape, and the limiting net ropes are arranged in four sets evenly and at intervals along the circumference of the connecting plate.
[0008] Furthermore, the support includes a plug-in pipe that can be detachably snapped into the drainage pipe, and the plug-in pipe is generally cylindrical in shape.
[0009] Furthermore, an internal plug plate is welded to the top of the outer surface of the plug-in pipe, and the internal plug plate has an overall annular structure.
[0010] Furthermore, a limiting sleeve is fixedly provided on the outer side of the lower end face of the built-in plug-in plate, and the bottom of the limiting sleeve is provided with several limiting plug-in holes for four sets of limiting net ropes.
[0011] Furthermore, the limiting net rope has an overall U-shaped structure, the limiting sleeve has an overall ring-shaped structure, and the limiting insertion holes are provided in eight sets in conjunction with the four sets of limiting net ropes. The eight sets of limiting insertion holes are evenly and spaced along the circumference of the limiting sleeve.
[0012] Furthermore, the two sides of the limiting net rope are engaged in two adjacent sets of limiting insertion holes.
[0013] Furthermore, the height of the filter screen is higher than the top of the built-in connector plate, the bottom end of the filter screen is in contact with the drain pipe, and the top of the drain pipe is lower than the bottom of the waste liquid tank.
[0014] Furthermore, a cover plate is rotatably provided on the upper end face of the waste liquid tank, and a sealing plate is fixedly provided on the lower end face of the cover plate in conjunction with the waste liquid tank.
[0015] Furthermore, the top of the waste liquid pool is higher than the top of the waste liquid tank, and the top of the waste liquid pool and the cover plate fit tightly together.
[0016] The beneficial effects of this utility model are:
[0017] This invention improves the filtration effect on impurities by installing anti-clogging components and support components in the waste liquid tank. During use, the drainage pipe can discharge the wastewater filtered by the anti-clogging components and support components, thereby preventing sludge accumulation and blockage in the drainage pipe and waste liquid tank. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is an exploded view of part of the structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the support component of this utility model;
[0021] Figure 4 This is a schematic diagram of the anti-clogging component of this utility model;
[0022] Figure 5 This is a schematic diagram of the anti-blocking component and the support component of this utility model.
[0023] In the diagram: 1. Waste liquid tank; 11. Waste liquid pool; 12. Sealing plate; 13. Cover plate; 2. Anti-clogging component; 21. Connecting plate; 22. Limiting net rope; 23. Filter screen; 3. Drainage pipe; 4. Support component; 41. Insertion pipe; 42. Limiting insertion hole; 43. Built-in insertion plate; 44. Limiting sleeve rod. Detailed Implementation
[0024] The present invention will now be described and explained in detail with reference to the accompanying drawings. Example
[0025] like Figure 1-5 As shown, the waste liquid treatment equipment for testing and inspection includes a waste liquid tank 1. The top of the waste liquid tank 1 has a waste liquid pool 11. The bottom end of the waste liquid pool 11 is connected to a drainage pipe 3, and the drainage pipe 3 extends to the bottom of the waste liquid tank 1. The top end of the drainage pipe 3 is detachably snapped with a support member 4. The top end of the support member 4 is detachably sleeved with an anti-clogging member 2. The anti-clogging member 2 includes a connecting plate 21 sleeved on the top of the support member 4. A filter screen 23 is fixedly installed on the upper end surface of the connecting plate 21. Several limiting net ropes 22 are fixedly installed on the bottom end of the connecting plate 21. The several limiting net ropes 22 are all sleeved with the support member 4.
[0026] During production and use, it is necessary to determine the specific material of the waste liquid tank 11 in conjunction with the waste liquid used for inspection and testing, so as to avoid the waste liquid tank 11 being corroded by the waste liquid used for inspection and testing. The bottom of the inner cavity of the waste liquid tank 1 is equipped with a waste liquid bucket for collecting waste liquid, and the drainage pipe 3 extends into the waste liquid bucket.
[0027] To discharge the waste liquid into the waste liquid tank, a drain pipe 3 is detachably connected to the bottom of the waste liquid tank 11 via a flange. The bottom end of the drain pipe 3 is connected to the waste liquid tank. An outlet for the water supply and drainage pipe 3 is provided in the middle of the bottom end of the waste liquid tank 11. The material of the outlet is the same as that of the waste liquid tank 11. A support member 4 is detachably snapped onto the top of the drain pipe 3. The material of the support member 4 is the same as that of the waste liquid tank 11. An anti-clogging member 2 is detachably sleeved on the top of the support member 4. The anti-clogging member 2 is used to filter the waste liquid in the waste liquid tank 11 and prevent the accumulation of debris in the drain pipe 3.
[0028] The diameters of the connecting plate 21 and the filter screen 23 are larger than the diameters of the support member 4 and the drainage pipe 3. The filter screen 23 is used to filter the waste liquid entering the support member 4 and the drainage pipe 3. The filter screen 23 has a mesh structure and its surface is coated with a coating to prevent corrosion by the waste liquid. Several limiting net ropes 22 are fixedly installed on the outer side of the lower end face of the connecting plate 21. The limiting net ropes 22 and the connecting plate 21 are heat-fused together. By having several limiting net ropes 22 cooperate with the support member 4, the position of the filter screen 23 can be limited. When the outflow rate of the waste liquid in the waste liquid pool 11 decreases, several limiting net ropes 22 can be separated from the support member 4 to clean or replace the filter screen 23, further preventing the anti-clogging member 2 from accumulating and clogging.
[0029] The connecting plate 21 is generally circular, and the limiting net rope 22 is evenly and spaced in four sets along the circumference of the connecting plate 21.
[0030] With the above settings, the four sets of limiting net ropes 22 are evenly and spaced apart, which can prevent the filter screen 23 from separating from the support member 4 during use. Some of the limiting net ropes 22 can cooperate with the support member 4 to ensure the stability of the filter screen 23 during use. It should be noted that the material of the limiting net ropes 22 should be a material with a certain degree of tensile and compressive properties, which can be stretched and lengthened to disengage from the locking of the limiting insertion hole 42. Conversely, when it is necessary to lock the limiting net ropes 22 and the limiting insertion hole 42, the limiting operation is performed by the elastic contraction of the limiting net ropes 22 themselves.
[0031] The support member 4 includes a plug-in pipe 41 that can be detachably snapped into the drainage pipe 3, and the plug-in pipe (41) is cylindrical in shape.
[0032] With the above configuration, the plug-in pipe 41 is detachably snapped into the drainage pipe 3 by bolts, which facilitates the replacement of the filter screen 23. The plug-in pipe 41 has a cylindrical structure and a hollow structure, which facilitates the discharge of waste liquid from the waste liquid pool 11.
[0033] The top of the outer surface of the insertion pipe 41 is welded with an internal insertion plate 43, and the internal insertion plate 43 is in the form of a circular ring.
[0034] With the above configuration, an internal plug plate 43 is welded to the top of the outer surface of the plug pipe 41, which can support the filter screen 23. The internal plug plate 43 has a hollow structure. Both the internal plug plate 43 and the plug pipe 41 are connected to the drainage pipe 3. The diameter of the internal plug plate 43 is larger than the diameter of the plug pipe 41.
[0035] A limiting sleeve 44 is fixedly installed on the outer side of the lower end face of the built-in plug-in plate 43, and the bottom of the limiting sleeve 44 is provided with a number of limiting plug-in holes 42 for four sets of limiting net ropes 22.
[0036] The limiting net rope 22 has an overall U-shaped structure, the limiting sleeve rod 44 has an overall ring-shaped structure, and the limiting insertion hole 42 is provided in eight sets in conjunction with the four sets of limiting net ropes 22. The eight sets of limiting insertion holes 42 are evenly and spaced along the circumference of the limiting sleeve rod 44.
[0037] The two sides of the limiting net rope 22 are engaged with each other in two adjacent sets of limiting insertion holes 42.
[0038] With the above configuration, the built-in plug-in plate 43 and the limiting sleeve rod 44 are fixedly connected by welding. The filter screen 23 can be fixed by the combination of the limiting plug-in hole 42 and the limiting net rope 22. It should be noted that the included angle between two adjacent limiting plug-in holes 42 is 45°.
[0039] In actual production and use, it is necessary to determine the specific material of the waste liquid tank 11 in conjunction with the waste liquid used for inspection and testing to avoid corrosion of the waste liquid tank 11 by the waste liquid used for inspection and testing. At the same time, a water outlet connected to the water supply and drainage pipe 3 is opened in the middle of the bottom of the waste liquid tank 11. When the waste liquid is poured into the waste liquid tank 11, the filter screen 23 at the top of the support member 4 can filter the waste liquid to prevent large particles of garbage from entering the drainage pipe 3, thereby preventing the drainage pipe 3 from becoming silted up and blocked. The limiting net rope 22 and the connecting plate 21 are heat-fused together. By having several of the limiting net ropes 22 fit and sleeved with the support member 4, the position of the filter screen 23 can be limited. When the outflow rate of the waste liquid in the waste liquid tank 11 decreases, several limiting net ropes 22 can be separated from the support member 4 to clean or replace the filter screen 23, further preventing siltation and blockage at the position of the anti-blocking member 2.
[0040] The height of the filter screen 23 is higher than the top of the built-in plug plate 43, the bottom of the filter screen 23 is in contact with the drain pipe 3, and the top of the drain pipe 3 is lower than the bottom of the waste liquid pool 11.
[0041] With the above settings, the height of the filter screen 23 is higher than the top height of the built-in plug plate 43, which facilitates the filtration of large particles at the support member 4; the bottom end of the filter screen 23 contacts the drain pipe 3, which can prevent the accumulation of waste liquid in the waste liquid pool 11; the top height of the drain pipe 3 is lower than the bottom height of the waste liquid pool 11, which can further prevent the accumulation of waste liquid in the waste liquid pool 11.
[0042] The upper end face of the waste liquid tank 1 is rotatably provided with a cover plate 13, and the lower end face of the cover plate 13 is fixedly provided with a sealing plate 12 in conjunction with the waste liquid pool 11.
[0043] The top of the waste liquid pool 11 is higher than the top of the waste liquid tank 1, and the top of the waste liquid pool 11 is in close contact with the cover plate 13.
[0044] With the above configuration, by setting the cover plate 13 and ensuring that the top of the waste liquid tank 11 is tightly fitted to the cover plate 13, the waste liquid tank 11 can be covered. By setting the sealing plate 12, the waste liquid tank 11 can be sealed when it is not in use, preventing the waste liquid tank 1 from emitting odors during use. At the same time, the sealing plate 12 is made of rubber, and its surface also needs to be coated with a coating to prevent corrosion of the waste liquid, so as to prevent corrosion of the sealing plate 12.
[0045] By setting a sealing plate 12, the waste liquid tank 11 can be sealed when not in use, preventing the spread of odors inside the waste liquid tank 1 during use. At the same time, the sealing plate 12 is made of rubber, and its surface also needs to be coated with a coating to prevent corrosion of the waste liquid, so as to prevent corrosion of the sealing plate 12. The height of the filter screen 23 is higher than the top height of the built-in plug plate 43, which can facilitate the filtration of large particles at the support member 4. The bottom end of the filter screen 23 is in contact with the drain pipe 3, which can prevent the accumulation of waste liquid in the waste liquid tank 11. The top height of the drain pipe 3 is lower than the bottom height of the waste liquid tank 11, which can further prevent the accumulation of waste liquid in the waste liquid tank 11.
[0046] Working principle and process:
[0047] When using this waste liquid treatment equipment for testing and inspection, the specific material of the waste liquid tank 11 needs to be determined in conjunction with the waste liquid used for testing and inspection during actual production to prevent corrosion of the waste liquid tank 11 by the waste liquid. Simultaneously, a water outlet for the water supply and drainage pipe 3 is provided at the center of the bottom of the waste liquid tank 11. When pouring waste liquid into the waste liquid tank 11, the filter screen 23 at the top of the support member 4 can filter the waste liquid, preventing large particles of debris from entering the drainage pipe 3, thereby preventing siltation and blockage of the drainage pipe 3. The limiting net rope 22 and the connecting plate 21 are heat-fused. It should be noted that the limiting net rope 22... The material of 2 should be a material with certain tensile and contractile properties, which can be stretched and lengthened to disengage from the locking and locking of the limiting insertion hole 42. Conversely, when it is necessary to lock the limiting net rope 22 and the limiting insertion hole 42, the limiting net rope 22 itself is elastically contracted to perform the limiting operation. By having several of the limiting net ropes 22 cooperate with the support member 4, the position of the filter screen 23 can be limited. When the outflow rate of the waste liquid in the waste liquid pool 11 decreases, several limiting net ropes 22 and the support member 4 can be separated to clean or replace the filter screen 23, further preventing the phenomenon of sludge accumulation and blockage at the position of the anti-blocking member 2.
[0048] Secondly, by setting the sealing plate 12, the waste liquid tank 11 can be sealed when not in use, preventing the spread of odors inside the waste liquid tank 1 during use. At the same time, the sealing plate 12 is made of rubber, and its surface also needs to be coated with a coating to prevent corrosion of the waste liquid, so as to prevent corrosion of the sealing plate 12. The height of the filter screen 23 is higher than the top height of the built-in plug plate 43, which can facilitate the filtration of large particles at the support member 4. The bottom end of the filter screen 23 is in contact with the drain pipe 3, which can prevent the accumulation of waste liquid in the waste liquid tank 11. The top height of the drain pipe 3 is lower than the bottom height of the waste liquid tank 11, which can further prevent the accumulation of waste liquid in the waste liquid tank 11, thus completing the work of the waste liquid treatment equipment for testing and inspection.
Claims
1. An inspection and detection liquid waste treatment apparatus comprising a liquid waste tank (1), characterized in that, The waste liquid tank (1) has a waste liquid pool (11) at the top. The bottom end of the waste liquid pool (11) is connected to a drain pipe (3), and the drain pipe (3) extends to the bottom of the waste liquid tank (1). The top end of the drain pipe (3) is detachably connected to a support member (4). The top end of the support member (4) is detachably fitted with an anti-blocking member (2). The anti-blocking member (2) includes a connecting plate (21) fitted on the top of the support member (4). A filter screen (23) is fixedly installed on the upper surface of the connecting plate (21). Several limiting net ropes (22) are fixedly installed on the bottom end of the connecting plate (21). Several limiting net ropes (22) are fitted with the support member (4).
2. The waste liquid treatment apparatus for assay detection according to claim 1, characterized by The connecting plate (21) is circular in shape, and the limiting net rope (22) is evenly and spaced in four sets along the circumference of the connecting plate (21).
3. The waste liquid treatment apparatus for assay detection according to claim 2, characterized by, The support member (4) includes a plug-in pipe (41) that can be detachably snapped into the drainage pipe (3), and the plug-in pipe (41) is cylindrical in shape.
4. The waste liquid treatment equipment for testing and inspection according to claim 3, characterized in that, The top of the outer surface of the plug-in pipe (41) is welded with an internal plug-in plate (43), and the internal plug-in plate (43) is in the form of a circular ring.
5. The waste liquid treatment apparatus for assay detection according to claim 4, wherein A limiting sleeve rod (44) is fixedly installed on the outer side of the lower end face of the built-in plug plate (43), and the bottom of the limiting sleeve rod (44) is provided with a number of limiting plug holes (42) in conjunction with four sets of limiting net ropes (22).
6. The waste liquid treatment apparatus for assay detection according to claim 5, wherein The limiting net rope (22) has a U-shaped structure, the limiting sleeve rod (44) has a circular structure, and the limiting insertion hole (42) is provided in eight sets in conjunction with the four sets of limiting net ropes (22). The eight sets of limiting insertion holes (42) are evenly and spaced along the circumference of the limiting sleeve rod (44).
7. The waste liquid treatment apparatus for assay detection according to claim 6, wherein The two sides of the limiting net rope (22) are engaged in the adjacent two sets of limiting insertion holes (42).
8. The waste liquid treatment apparatus for assay detection according to claim 4, wherein The height of the filter screen (23) is higher than the height of the top of the built-in plug plate (43), the bottom of the filter screen (23) is in contact with the drain pipe (3), and the height of the top of the drain pipe (3) is lower than the height of the bottom of the waste liquid pool (11).
9. The waste liquid treatment apparatus for assay detection according to claim 1, wherein The upper end face of the waste liquid tank (1) is rotatably provided with a cover plate (13), and the lower end face of the cover plate (13) is fixedly provided with a sealing plate (12) in conjunction with the waste liquid pool (11).
10. The waste liquid treatment apparatus for assay detection according to claim 9, wherein The top of the waste liquid pool (11) is higher than the top of the waste liquid tank (1), and the top of the waste liquid pool (11) and the cover plate (13) are tightly fitted together.