Automatic waste liquid replacing and treating device for immunity analyzer

Abstract

The utility model relates to the technical field of waste liquid treatment, and discloses an automatic waste liquid replacement treatment device for an immunity analyzer, which comprises an operation table, the immunity analyzer is fixedly mounted at the top of the operation table, a liquid outlet pipe is fixedly mounted at the bottom of the immunity analyzer, and a filter box is fixedly mounted at one end of the liquid outlet pipe. A supporting box is fixedly installed at the bottom of the operation table, a connecting pipe is fixedly installed at one end of the filtering box, and one end of the connecting pipe penetrates through the interior of the supporting box. Compared with a traditional device, through cooperation of the liquid level sensor and the alarm lamp, the device can monitor the volume state of the waste liquid barrel in real time, it is ensured that an operator is reminded to replace the waste liquid barrel in time through the alarm lamp before the waste liquid barrel is almost full, and waste liquid is effectively prevented from overflowing and leaking; and the cleanliness of the experimental environment and the safety of the experiment are maintained once the sensor detects that the waste liquid barrel is about to overflow.

Description

TECHNICAL FIELD

[0001] The utility model relates to waste liquid treatment technical field more specifically, the utility model relates to a kind of waste liquid automatic replacement processing device for immune analyzer. BACKGROUND

[0002] Waste liquid automatic replacement processing device for immune analyzer is a kind of automation processing system that waste liquid collection, monitoring, alarm and automatic replacement waste liquid barrel are integrated.The system is provided with waste liquid barrel to receive the waste liquid generated by analyzer, and the capacity state of waste liquid barrel is monitored in real time by built-in liquid level sensor, to prevent waste liquid overflow.When waste liquid barrel is close to full, the system will automatically trigger alarm, such as lighting alarm lamp or emitting sound, to remind operator to replace in time, in the existing waste liquid processing device of immune analyzer, waste liquid barrel is commonly used as the container for collecting waste liquid.In order to ensure the stability of waste liquid barrel during collection, multiple bolts and nuts are usually used for fixation, and it is installed at the bottom of workbench.This fixation method can provide stable support, but when waste liquid barrel is full, the replacement process becomes quite cumbersome.Operators need to unscrew multiple bolts one by one, and take them out from the inside of nut, which not only consumes time and effort, but also may cause waste liquid to splash due to improper operation, increasing the risk of environmental pollution.In addition, frequent bolt unscrewing may also cause thread wear, affecting the fixation effect of waste liquid barrel and the overall service life of equipment. SUMMARY

[0003] In order to overcome the shortcomings of the prior art, the utility model provides a kind of waste liquid automatic replacement processing device for immune analyzer, with the advantage that waste liquid barrel is replaced by the prompt of liquid level sensor.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of waste liquid automatic replacement processing device for immune analyzer, including operation platform, the top of the operation platform is fixedly installed with immune analyzer, the bottom of the immune analyzer is fixedly installed with liquid outlet pipe, one end of the liquid outlet pipe is fixedly installed with filter box, the bottom of the operation platform is fixedly installed with support box, one end of the filter box is fixedly installed with connecting pipe, and one end of connecting pipe is penetrated in the inside of support box, the inside of support box is equipped with second sliding slot, the second sliding slot is movably installed with mounting plate in the inside, the inside of the mounting plate is movably installed with waste liquid barrel, the outside of the support box is fixedly installed with box body;

[0005] The inside of the mounting plate is provided with a positioning hole, a limiting block is movably mounted in the positioning hole, a pull rod is fixedly mounted at one end of the limiting block, one end of the pull rod penetrates into the inside of the box, a spring is fixedly mounted between the limiting block and the box, a liquid level sensor is fixedly mounted in the waste liquid barrel, an alarm lamp is fixedly mounted on the top of the immune analyzer and is electrically connected with the liquid level sensor, and a one-way valve is fixedly mounted in the liquid outlet pipe.

[0006] As a preferred technical scheme of the utility model, the inside of the filter box is provided with a first sliding groove, limiting plates are movably mounted in the first sliding groove, sealing plates are fixedly mounted between the two limiting plates, filter plates are fixedly mounted on the top of the sealing plates, first limiting columns are fixedly mounted on the bottom of the limiting plates, second limiting columns are fixedly mounted on the bottom of the filter box, limiting workpieces are movably mounted on the outer surface of the second limiting columns, and one end of the limiting workpieces is clamped on the inner surface of the first limiting columns.

[0007] As a preferred technical scheme of the utility model, the bottom of the operation table is fixedly provided with supporting plates, and fixed plates are fixedly mounted between the two supporting plates.

[0008] As a preferred technical scheme of the utility model, the back of the immune analyzer is fixedly provided with a fixed seat, the inside of the fixed seat is movably provided with a fixed block, and the back of the fixed block is fixedly provided with a garbage collection box.

[0009] As a preferred technical scheme of the utility model, reinforcing ribs are fixedly mounted at the included angle between the supporting plates and the fixed plates, and the reinforcing ribs are triangular in shape.

[0010] As a preferred technical scheme of the utility model, the inner diameter of the fixed seat is equal to the outer diameter of the fixed block, and the inside of the fixed seat is provided with a light surface.

[0011] As a preferred technical scheme of the utility model, the limiting blocks and the springs are in pairs, and there are two pairs of the limiting blocks and the springs movably mounted in the inside of the mounting plate and the box.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] 1. The utility model discloses a device through the cooperation between liquid level sensor and alarm lamp, can real -time monitoring the capacity state of waste liquid bucket, ensures the replacement of operator in time through alarm lamp before waste liquid bucket approaches full, effectively prevents waste liquid overflow and leakage, maintains the cleanness of experimental environment and the security of experiment, once the sensor detects that waste liquid bucket will be full, immediately triggers alarm lamp, provides the visual signal of salience, promotes the operator to take action quickly, in addition, the ingenious cooperation of limiting block, positioning hole and spring simplifies the replacement process of waste liquid bucket, ensures the accurate alignment and firm fixation when replacing, and the boost of spring makes the taking and placing of waste liquid bucket more convenient, and the replacement efficiency is improved significantly.

[0014] 2. The utility model discloses a device through the cooperation between first limit post, limit work piece and second limit post, is convenient for replacing filter plate in the inside of filter box, this is helpful for operator to replace the filter plate of aging or damage in time, reduces the shutdown or performance decline of equipment due to filter plate failure, thereby improves the overall reliability and stability of equipment, can also prevent the accumulation of impurities and particulate matters in waste liquid through regular replacement, reduces the corrosion and abrasion of equipment internal components, prolongs the service life of equipment, reduces replacement and maintenance cost, in addition, this design also reduces the time and energy input of operator when replacing filter plate, reduces the labor cost, and improves work efficiency, and regularly replacing filter plate can also prevent waste liquid leakage or backflow, reduces the pollution and damage of analytical instrument internal components, and further reduces material waste and maintenance cost. DRAWINGS

[0015] Figure 1 It is the front perspective appearance structure schematic diagram of the utility model;

[0016] Figure 2 It is the side perspective appearance structure schematic diagram of the utility model;

[0017] Figure 3 It is the back perspective appearance structure schematic diagram of the utility model;

[0018] Figure 4 It is the waste liquid bucket section structure schematic diagram of the utility model;

[0019] Figure 5 It is the mounting plate explosion structure schematic diagram of the utility model;

[0020] Figure 6 It is the mounting plate local section structure schematic diagram of the utility model;

[0021] Figure 7 It is the utility model Figure 6 The enlarged structure schematic diagram of A place in the utility model;

[0022] Figure 8 It is the back profile structure schematic view of the utility model;

[0023] Figure 9 It is the utility model Figure 9 It is the enlarged structure schematic view of B place in the middle;

[0024] Figure 10 It is the filter box structure schematic view of the utility model;

[0025] Figure 11 It is the filter plate explosion structure schematic view of the utility model.

[0026] In the drawing: 1, operation platform;2, immune analyzer;3, alarm lamp;4, support box;5, support plate;6, reinforcing rib;7, fixed plate;8, fixed seat;9, fixed block;10, garbage collection box;11, liquid outlet pipe;12, filter box;13, connecting pipe;14, waste liquid barrel;15, mounting plate;16, box body;17, pull rod;18, limit block;19, spring;20, check valve;21, sealing plate;22, first limit column;23, first sliding groove;24, limit workpiece;25, limit plate;26, filter plate;27, second sliding groove;28, positioning hole;29, second limit column;30, liquid level sensor. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] As Figures 1 to 11 Indicated, the utility model provides a kind of waste liquid automatic replacement processing device for immune analyzer, including operation platform 1, the top of operation platform 1 is fixedly installed with immune analyzer 2, the bottom of immune analyzer 2 is fixedly installed with liquid outlet pipe 11, one end of liquid outlet pipe 11 is fixedly installed with filter box 12, the bottom of operation platform 1 is fixedly installed with support box 4, one end of filter box 12 is fixedly installed with connecting pipe 13, and one end of connecting pipe 13 is penetrated to the inside of support box 4, the inside of support box 4 is equipped with second sliding groove 27, second sliding groove 27 is movably installed with mounting plate 15 in the inside, mounting plate 15 is movably installed with waste liquid barrel 14 in the inside, the outside of support box 4 is fixedly installed with box body 16;

[0029] The inside of the mounting plate 15 is provided with a positioning hole 28, the inside of the positioning hole 28 movably installs a limiting block 18, one end of the limiting block 18 is fixedly installed with a pull rod 17, and one end of the pull rod 17 penetrates the inside of the box body 16, the limiting block 18 and the box body 16 are fixedly installed with a spring 19, the inside of the waste liquid barrel 14 is fixedly installed with a liquid level sensor 30, the top of the immune analyzer 2 is fixedly installed with an alarm lamp 3, and the alarm lamp 3 and the liquid level sensor 30 are electrically connected, and the inside of the liquid outlet pipe 11 is fixedly installed with a one-way valve 20.

[0030] The staff opens the one-way valve 20 in the inside of the liquid outlet pipe 11, so that the waste liquid enters the inside of the liquid outlet pipe 11 through the immune analyzer 2, is filtered by entering the inside of the filter box 12 through the liquid outlet pipe 11, enters the inside of the connecting pipe 13 through the filter box 12, completely coincides with the waste liquid barrel 14 through the connecting pipe 13, enters the inside of the waste liquid barrel 14 through the connecting pipe 13, when the waste liquid touches the inside of the liquid level sensor 30 in the waste liquid barrel 14, and the liquid level sensor 30 and the alarm lamp 3 are electrically connected, the alarm is given through the alarm lamp 3, at this time, the one-way valve 20 is closed, the waste liquid barrel 14 needs to be replaced in time, the limiting block 18 is pulled in the inside of the box body 16 through the pull rod 17 by holding the pull rod 17, the inside of the spring 19 is pulled in the inside of the supporting box 4 and the box body 16 through the limiting block 18, so that the limiting block 18 passes through the inside of the supporting box 4 and enters the inside of the box body 16, now the limiting block 18 removes the restriction of the mounting plate 15, now holding the mounting plate 15 slowly removes the inside of the waste liquid barrel 14 from the inside of the second sliding groove 27, now the waste liquid barrel 14 without waste liquid needs to be installed in the inside of the supporting box 4, first slowly put the waste liquid barrel 14 into the inside of the mounting plate 15, slowly push the waste liquid barrel 14 into the inside of the supporting box 4 through the mounting plate 15, when the connecting pipe 13 and the waste liquid barrel 14 connecting hole completely coincide, release the pull rod 17, extrude the limiting block 18 through the one-way valve 20, so that the limiting block 18 passes through the inside of the supporting box 4 and enters the positioning hole 28, the mounting plate 15 is limited through the positioning hole 28, so as to complete the replacement of the waste liquid barrel 14.

[0031] When the one-way valve 20 inside the outlet pipe 11 is opened, the waste liquid enters the interior of the outlet pipe 11 through the immune analyzer 2, is filtered by entering the interior of the filter box 12 through the outlet pipe 11, enters the interior of the connecting pipe 13 through the filter box 12, completely coincides between the connecting pipe 13 and the waste liquid barrel 14, enters the interior of the waste liquid barrel 14 through the connecting pipe 13, when the waste liquid in the waste liquid barrel 14 touches the interior of the liquid level sensor 30, and the liquid level sensor 30 is electrically connected with the alarm lamp 3, the alarm is performed through the alarm lamp 3, at this time, the one-way valve 20 is closed, the waste liquid barrel 14 needs to be replaced in time, the limit block 18 is pulled in the interior of the box body 16 through the pull rod 17 held by hand, the interior of the spring 19 is limited in the interior of the support box 4 and the box body 16 through the limit block 18, so that the limit block 18 passes through the interior of the support box 4 and enters the interior of the box body 16, now the limit block 18 removes the limitation of the mounting plate 15, now the mounting plate 15 held by hand slowly removes the interior of the waste liquid barrel 14 from the interior of the second sliding slot 27, compared with the traditional device, the cooperation between the liquid level sensor 30 and the alarm lamp 3 can realize real-time monitoring of the capacity state of the waste liquid barrel 14, ensures that the operator is reminded to replace in time through the alarm lamp 3 before the waste liquid barrel 14 is close to overflow, effectively prevents waste liquid from overflowing and leaking, and maintains the cleanliness of the experimental environment and the safety of the experiment, once the sensor detects that the waste liquid barrel 14 is about to overflow, the alarm lamp is triggered immediately, a prominent visual signal is provided, and the operator is prompted to take action quickly, in addition, the clever cooperation of the limit block 18, the positioning hole 28 and the spring 19 simplifies the replacement process of the waste liquid barrel, ensures accurate alignment and stable fixation during replacement, and the assistance of the spring makes the taking and placing of the waste liquid barrel 14 more convenient, which significantly improves the replacement efficiency.

[0032] The liquid level sensor in the immune analyzer waste liquid treatment device monitors the capacity state of the waste liquid barrel in real time through specific technology. When the waste liquid in the waste liquid barrel gradually increases and approaches the state of overflow, the liquid level sensor can sense this change. Its working principle may be based on static pressure measurement, float lifting, ultrasonic wave transmission and reflection time difference calculation and other technologies. Among these technologies, the sensor converts the liquid level change into an electrical signal or other measurable signal form.

[0033] Once the sensor detects that the waste liquid barrel is about to overflow, it will immediately trigger the alarm system, usually by lighting the alarm lamp, providing a prominent visual signal. This signal reminds the operator that the waste liquid barrel needs to be replaced as soon as possible to prevent waste liquid from overflowing and leaking, thereby maintaining the cleanliness of the experimental environment and the safety of the experiment.

[0034] In summary, the liquid level sensor ensures that the waste liquid barrel is replaced in time before reaching the upper limit of the capacity through real-time monitoring and signal conversion, and is an indispensable key component in the immune analyzer waste liquid treatment device

[0035] The inside of the filter box 12 is provided with a first chute 23, the inside of the first chute 23 is movably provided with a limiting plate 25, two limiting plates 25 are fixedly provided with a sealing plate 21, the top of the sealing plate 21 is fixedly provided with a filter plate 26, the bottom of the limiting plate 25 is fixedly provided with a first limiting column 22, the bottom of the filter box 12 is fixedly provided with a second limiting column 29, the outer surface of the second limiting column 29 is movably provided with a limiting workpiece 24, and one end of the limiting workpiece 24 is clamped to the inner surface of the first limiting column 22.

[0036] The worker needs to replace the filter plate 26 used for a long time, holds the limiting workpiece 24, rotates the limiting workpiece 24 on the outer surface of the second limiting column 29, makes the two limiting workpieces 24 slowly separate from the inside of the first limiting column 22, now the limiting workpiece 24 releases the restriction of the first limiting column 22, holds the sealing plate 21, slowly pulls the filter plate 26 out of the inside of the first chute 23 through the sealing plate 21, at this time, a new filter plate 26 is replaced or the filter plate 26 is cleaned, the filter plate 26 is assembled into the inside of the filter box 12, slowly pushes the filter plate 26 into the inside of the first chute 23 through the sealing plate 21, holds the limiting workpiece 24, rotates the limiting workpiece 24 on the outer surface of the second limiting column 29 and clamps it to the inside of the first limiting column 22, now the one-way valve 20 in the liquid outlet pipe 11 is opened, the waste liquid enters the liquid outlet pipe 11 through the immune analyzer 2 and is filtered by the filter plate 26, so that the replacement of the filter plate 26 is completed.

[0037] The worker needs to replace the filter plate 26 used for a long time, holds the limiting workpiece 24, rotates the limiting workpiece 24 on the outer surface of the second limiting column 29, makes the two limiting workpieces 24 slowly separate from the inside of the first limiting column 22, now the limiting workpiece 24 releases the restriction of the first limiting column 22, holds the sealing plate 21, slowly pulls the filter plate 26 out of the inside of the first chute 23 through the sealing plate 21, compared with the traditional device, the cooperation between the first limiting column 22, the limiting workpiece 24 and the second limiting column 29 facilitates the replacement of the filter plate 26 in the inside of the filter box 12, which helps the operator to replace the aging or damaged filter plate 26 in time, reduces the downtime or performance decline of the equipment caused by the failure of the filter plate 26, and improves the overall reliability and stability of the equipment; regular replacement can effectively prevent the accumulation of impurities and particulate matters in the waste liquid, reduce the corrosion and wear of the internal components of the equipment, prolong the service life of the equipment, reduce the replacement and maintenance cost, in addition, this design also reduces the time and energy input of the operator when replacing the filter plate, reduces the labor cost, improves the work efficiency, at the same time, regular replacement of the filter plate 26 can also prevent the leakage or backflow of the waste liquid, reduce the pollution and damage of the internal components of the analyzer, and further reduce the material waste and maintenance cost.

[0038] The bottom of the operation table 1 is fixedly provided with a support plate 5, and two support plates 5 are fixedly provided with a fixed plate 7.

[0039] The cooperation between the support plate 5 and the fixed plate 7 facilitates to provide stable support for the operation table 1, reduces shaking of the operation table 1 during use, and guarantees stability of the immune analyzer 2 during experiments.

[0040] The back of the immune analyzer 2 is fixedly provided with a fixed seat 8, the inside of the fixed seat 8 is movably provided with a fixed block 9, and the back of the fixed block 9 is fixedly provided with a garbage collection box 10.

[0041] The fixed block 9 is slowly put into the inside of the fixed seat 8 by holding the garbage collection box 10, the fixed block 9 is fixedly positioned by the fixed seat 8, the garbage collection box 10 is added, garbage is put into the inside of the garbage collection box 10, the situation that garbage is placed everywhere is avoided, and the garbage collection efficiency is improved.

[0042] The support plate 5 and the fixed plate 7 are fixedly provided with a reinforcing rib 6 at an included angle, and the reinforcing rib 6 is triangular.

[0043] The reinforcing rib 6 is triangular at the included angle of the support plate 5 and the fixed plate 7, and the triangle has stability characteristics, so that shaking of the support plate 5 and the fixed plate 7 during use is avoided, and stability of the support plate 5 and the fixed plate 7 during use is guaranteed.

[0044] The inside diameter of the fixed seat 8 is equal to the outside diameter of the fixed block 9, and the inside of the fixed seat 8 has a smooth surface design.

[0045] The inside of the fixed seat 8 has a smooth surface design, the inside diameter of the fixed seat 8 is equal to the outside diameter of the fixed block 9, the fixed block 9 is slowly put into the inside of the fixed seat 8 by holding the garbage collection box 10, and the installation efficiency of the garbage collection box 10 is improved.

[0046] The limiting block 18 and the spring 19 are in pairs, and two groups of the limiting block 18 and the spring 19 are movably arranged in the inside of the mounting plate 15 and the box body 16.

[0047] The limiting block 18 and the spring 19 are in pairs, and two groups of the limiting block 18 and the spring 19 are movably arranged in the inside of the mounting plate 15 and the box body 16, the cooperation between the inside of the limiting block 18 and the spring 19 facilitates to fix the mounting plate 15 in the inside of the support box 4, the mounting plate 15 provides stable support for the waste liquid barrel 14, and stability of the waste liquid barrel 14 during use is guaranteed.

[0048] The working principle and the use process of the utility model are as follows:

[0049] The staff opens the one-way valve 20 in the inside of the liquid outlet pipe 11, so that the waste liquid passes through the immune analyzer 2 into the inside of the liquid outlet pipe 11, filters in the inside of the filter box 12 through the liquid outlet pipe 11, enters the inside of the waste liquid barrel 14 through the connecting pipe 13, and when the waste liquid touches the inside of the liquid level sensor 30, and the liquid level sensor 30 is electrically connected with the alarm lamp 3, the alarm is given through the alarm lamp 3. At this time, the one-way valve 20 is closed, and the waste liquid barrel 14 needs to be replaced in time. By holding the pull rod 17, the limiting block 18 is pulled in the inside of the box body 16 through the pull rod 17, and the inside of the spring 19 is limited in the inside of the supporting box 4 and the box body 16 through the limiting block 18, so that the limiting block 18 passes through the inside of the supporting box 4 into the inside of the box body 16. Now the limiting block 18 releases the restriction of the mounting plate 15, and now the mounting plate 15 is held to slowly remove the inside of the waste liquid barrel 14 from the inside of the second sliding groove 27. Now the waste liquid barrel 14 without waste liquid inside needs to be installed in the inside of the supporting box 4. First, the waste liquid barrel 14 is slowly put into the inside of the mounting plate 15, and the waste liquid barrel 14 is slowly pushed into the inside of the supporting box 4 through the mounting plate 15. When the connecting pipe 13 and the waste liquid barrel 14 are completely coincided with the connecting hole, the pull rod 17 is released, the limiting block 18 is extruded by the one-way valve 20, so that the limiting block 18 passes through the inside of the supporting box 4 into the positioning hole 28, and the mounting plate 15 is limited by the positioning hole 28, so as to complete the replacement of the waste liquid barrel 14.

[0050] The staff needs to replace the filter plate 26 used for a long time. By holding the limiting workpiece 24, the limiting workpiece 24 is rotated on the outer surface of the second limiting column 29, so that the two limiting workpieces 24 are slowly separated from the inside of the first limiting column 22. Now the limiting workpiece 24 releases the restriction of the first limiting column 22, and at the same time, the sealing plate 21 is held to slowly pull out the filter plate 26 from the inside of the first sliding groove 23. At this time, the filter plate 26 is replaced with a new one or cleaned. After replacement or replacement with a new filter plate 26, the filter plate 26 needs to be assembled into the inside of the filter box 12. The filter plate 26 is slowly pushed into the inside of the first sliding groove 23 through the sealing plate 21, and at the same time, the limiting workpiece 24 is held to rotate and be connected to the inside of the first limiting column 22 on the outer surface of the second limiting column 29. Now the one-way valve 20 in the inside of the liquid outlet pipe 11 is opened, so that the waste liquid passes through the immune analyzer 2 into the liquid outlet pipe 11 and is filtered by the filter plate 26, so as to complete the replacement of the filter plate 26.

[0051] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0052] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. An automatic waste liquid replacement processing device for an immunoassay analyzer, comprising an operation table (1), characterized in that: The top of the operating platform (1) is fixedly installed with an immune analyzer (2), the bottom of the immune analyzer (2) is fixedly installed with a liquid outlet pipe (11), one end of the liquid outlet pipe (11) is fixedly installed with a filter box (12), the bottom of the operating platform (1) is fixedly installed with a support box (4), one end of the filter box (12) is fixedly installed with a connecting pipe (13), one end of the connecting pipe (13) penetrates through the inside of the support box (4), the inside of the support box (4) is provided with a second sliding groove (27), the inside of the second sliding groove (27) is movably installed with a mounting plate (15), the inside of the mounting plate (15) is movably installed with a waste liquid barrel (14), the outside of the support box (4) is fixedly installed with a box body (16). The inside of the mounting plate (15) is provided with a positioning hole (28), the inside of the positioning hole (28) is movably installed with a limiting block (18), one end of the limiting block (18) is fixedly installed with a pull rod (17), one end of the pull rod (17) penetrates through the inside of the box body (16), the limiting block (18) and the box body (16) are fixedly installed with a spring (19), the inside of the waste liquid barrel (14) is fixedly installed with a liquid level sensor (30), the top of the immune analyzer (2) is fixedly installed with an alarm lamp (3), and the alarm lamp (3) and the liquid level sensor (30) are electrically connected, the inside of the liquid outlet pipe (11) is fixedly installed with a one-way valve (20).

2. The automatic waste liquid replacement processing device for an immunoassay analyzer according to claim 1, characterized by: The inside of the filter box (12) is provided with a first sliding groove (23), the inside of the first sliding groove (23) is movably installed with a limiting plate (25), the two limiting plates (25) are fixedly installed with a sealing plate (21), the top of the sealing plate (21) is fixedly installed with a filter plate (26), the bottom of the limiting plate (25) is fixedly installed with a first limiting column (22), the bottom of the filter box (12) is fixedly installed with a second limiting column (29), the outer surface of the second limiting column (29) is movably installed with a limiting piece (24), and one end of the limiting piece (24) is clamped on the inner surface of the first limiting column (22).

3. The automatic waste liquid replacement processing device for an immunoassay analyzer according to claim 1, characterized by: The bottom of the operating platform (1) is fixedly installed with a support plate (5), the two support plates (5) are fixedly installed with a fixed plate (7).

4. The automatic waste liquid replacement processing device for an immunoassay analyzer according to claim 1, characterized by: The back of the immune analyzer (2) is fixedly installed with a fixed seat (8), the inside of the fixed seat (8) is movably installed with a fixed block (9), and the back of the fixed block (9) is fixedly installed with a garbage collection box (10).

5. The automatic waste liquid replacement processing device for an immunoassay analyzer according to claim 3, characterized by: The support plate (5) and the fixed plate (7) are fixedly installed with a reinforcing rib (6) at the included angle, and the reinforcing rib (6) is triangular in shape.

6. The automatic waste liquid replacement processing device for an immunoassay analyzer according to claim 4, characterized by: The inner diameter of the fixed seat (8) is equal to the outer diameter of the fixed block (9), and the inside of the fixed seat (8) has a smooth surface design.

7. The automatic waste liquid replacement processing device for an immunoassay analyzer according to claim 1, characterized by: The limiting block (18) and the spring (19) are two groups, and there are two groups movably installed in the inside of the mounting plate (15) and the box body (16).

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