Waste liquid treatment device

By designing a portable and mobile waste liquid treatment device, the uniform treatment of waste liquid is achieved by using arc-shaped filter plates and stirring rollers, solving the problems of existing devices being bulky, uneven mixing and filtration blockage, and improving the processing efficiency and safety.

CN222159785UActive Publication Date: 2024-12-13LANGFANG PEOPLES HOSPITAL
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Patent Information

Application Number
CN202420534786.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-19
Publication Date
2024-12-13
Estimated Expiration
2034-03-19

AI Technical Summary

Technical Problem

The existing waste liquid treatment device is bulky and inconvenient to move, the mixing and stirring are uneven, the unscientific filter structure leads to the emissions not meeting the standards, and the filter structure is prone to blockage and has more residues.

Method used

A waste liquid treatment device including a box, a top cover, a curved filter plate, agitating roller and a universal wheel is designed. The filtering is carried out through the arc-shaped filter plate, agitating roller and a universal wheel are portable to ensure the uniformity of the waste liquid. Handle and safe emissions.

Benefits of technology

It realizes convenient movement, full filtration and uniform disinfection of waste liquid, reduces the risk of dumping and splashing and emission pollution, and improves treatment efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a waste liquid treatment device which comprises a box body and a top cover, the box body is a cubic box body with an opening in the upper part, and a top cover is mounted above the box body; a filter plate with a concave arc-shaped structure is mounted at the top in the box body; a liquid inlet is formed in the top cover, and a liquid inlet hopper with an upward opening is mounted on the liquid inlet; a turning cover is rotationally mounted on an opening of the liquid inlet hopper, and the turning cover can cover the liquid inlet hopper in a turning manner; an inclined table is fixedly mounted at the bottom in the box body; the inclined table inclines downwards from the interior of the side wall of the box body to the bottom of the box body. A liquid outlet is formed in the side wall, opposite to the inclined table, of the box body; an auger is mounted at the bottom in the box body; the universal wheels are matched with the pushing handle, so that the device can be integrally and conveniently pushed; the filter plate can effectively filter waste liquid, and residues of the waste liquid on the filter plate are reduced; the auger is used for fully stirring and mixing the waste liquid and the disinfection liquid, so that the disinfection treatment is sufficient.
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Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a waste liquid treatment device. Background Art

[0002] Medical waste liquid is a type of pollutant that is strictly controlled by the state. In recent years, with the continuous increase in the number and scale of medical institutions, the discharge of medical waste liquid has also increased day by day. Medical waste liquid is mainly produced from the hospital's treatment rooms, laboratories, wards and operating rooms. The composition and source are complex, containing a large number of bacteria, viruses and chemicals. Direct discharge can easily cause water pollution. The laboratory department in the hospital is the place where the most waste liquid is produced. In order to avoid harm to the environment and human body caused by waste liquid, the waste liquid needs to be treated in time.

[0003] The usual treatment method is to treat the collected waste liquid harmlessly. The conventional treatment method is to put a certain amount of disinfectant tablets into the waste liquid, and then discharge the waste liquid into the hospital's dedicated sewer for centralized treatment. If the waste liquid is acidic or alkaline, it must be neutralized and the corresponding neutralizing liquid must be added for reaction. However, the existing devices usually have the following technical problems: 1. When the waste liquid collection barrel that collects the waste liquid is heavy, it is not easy to move. The staff has to lift it up and move it, which increases the labor intensity of the staff and increases the risk of spilling the waste liquid; 2. Due to the lack of a mixing and stirring structure, the disinfectant and the waste liquid are not mixed evenly, or the neutralizing liquid cannot completely react with the waste liquid, resulting in discharge that does not meet the standards; 3. The filtration structure is unscientific or does not contain a filtration structure, which makes it easy to get blocked during discharge. The filtration structure is a flat structure and is not easy to replace. There is a lot of waste liquid residue on the filtration structure.

[0004] Therefore, it is necessary to provide a waste liquid treatment device to improve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a waste liquid treatment device, which is designed in terms of overall portable movement of the waste liquid treatment device, filtering treatment of the waste liquid, stirring and mixing of the waste liquid and disinfectant, and collection and discharge of the waste liquid; the device as a whole can be pushed and moved as a whole by the cooperation of the universal wheel at the bottom and the pusher; the waste liquid and the disinfectant enter through the top liquid feeding bucket, are filtered by the arc filter plate, and enter the bottom of the device; and then are mixed and stirred by the stirring roller, and the waste liquid is fully treated and then discharged from the device;

[0006] In order to achieve the above technical objectives, the utility model is implemented through the following technical solutions:

[0007] A waste liquid treatment device comprises: a box body and a top cover;

[0008] The box body is a cubic box body with an opening on the top, and a top cover is installed on the top; a filter plate with a concave arc structure is installed on the top of the box body; a liquid inlet is opened on the top cover, and a liquid inlet bucket open upward is installed on the liquid inlet; a flip cover is rotatably installed on the open mouth of the liquid inlet bucket, and the flip cover can be flipped to cover the liquid inlet bucket; an inclined platform is fixedly installed at the bottom of the box body; the inclined platform is inclined downward from the inside of the side wall of the box body to the bottom of the box body; a liquid outlet is opened on the side wall of the box body opposite to the inclined platform; an augers is installed at the bottom of the box body;

[0009] Furthermore, a plurality of universal wheels are installed below the box, and a push handle is fixedly installed on the side wall of the box, and the box can be moved as a whole by applying external force to the push handle;

[0010] Furthermore, two symmetrical connecting plates 1 are fixedly connected to two opposite side walls of the box body, and two studs are fixedly connected to the two connecting plates 1; two connecting plates 2 are fixedly connected to the end surfaces on both sides of the top cover, and two through holes are respectively provided on the two connecting plates 2; the top cover is covered with the upper opening of the box body through the matching relationship between the two studs and the two through holes; a fastening nut is spirally connected to the stud, and the top cover is driven to cover the upper opening of the box body tightly by rotating the fastening nut;

[0011] Furthermore, the edge of the outer periphery of the filter plate is tightly fitted with the edge of the inner part of the box; two opposite side walls of the box are fixedly connected with two blocks; two blocking bars are integrally connected with the two sides of the filter plate; the two blocking bars are respectively in contact with the two blocking blocks; a plurality of filter mesh holes are provided on the filter plate; two handles are fixedly connected with the two sides of the filter plate, and the filter plate can be pulled out of the box as a whole by pulling the two handles;

[0012] Furthermore, the liquid outlet is provided with a liquid outlet pipe extending out of the box body, and an opening and closing valve is installed on the liquid outlet pipe; the opening and closing of the opening and closing valve controls the on-off of the liquid outlet;

[0013] Furthermore, the inclined platform is entirely located on one side of the interior of the box; the auger is installed on the other side of the bottom of the box;

[0014] Furthermore, the auger is composed of a rotating shaft and a stirring roller; a plurality of protruding stirring rollers are fixedly connected to the rotating shaft; the rotating shaft is driven by a driving member, further driving the stirring roller to rotate; the driving member is a motor; the rotation axis of the rotating shaft is located in the horizontal direction;

[0015] Furthermore, a second handle is fixedly mounted on the flip cover, and the opening of the liquid inlet hopper can be opened and closed by pulling the second handle;

[0016] The beneficial effects of the utility model are:

[0017] The waste liquid treatment device provided by the utility model is designed in terms of the portable movement mode of the whole device, the filtering treatment of the waste liquid, the mixing of the waste liquid and the disinfectant, and the collection and discharge mode of the waste liquid compared to the traditional bulky waste liquid collection barrel; universal wheels are installed under the device, and the push handles on the side walls of the box body are used to apply external force to the push handles, so that the device and the waste liquid inside can be pushed in a portable manner, and the top cover and the flip cover fully prevent the risk of tipping and splashing that may occur during the movement of the device;

[0018] A filter plate with a concave arc structure is installed in the box body, and the waste liquid is filtered by the filter plate, passes through the upper inclined plate and the lower inclined plate in sequence, and reaches the bottom of the box body; the waste liquid is buffered by the filter plate when it is downwardly acted upon by its own gravity, thereby reducing the risk of splashing and pollution; then the waste liquid flows to the center and then enters the bottom of the box body, the waste liquid is fully filtered, and the waste liquid remaining on the filter plate is reduced; the upper inclined plate can further buffer the gravitational potential energy of the waste liquid when the waste liquid is put into it, so that the waste liquid can slowly and smoothly reach the bottom of the box body; the lower inclined plate is opposite to the liquid outlet, so that the waste liquid can fully flow to the liquid outlet and further be discharged from the box body;

[0019] The bottom of the box body is provided with an agitator to stir the waste liquid and the disinfectant in reverse, so that the waste liquid and the disinfectant are fully and evenly mixed, and the disinfectant can fully and effectively play a disinfecting role on the waste liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the top cover of the utility model;

[0023] Figure 3 It is a schematic diagram of the external structure of the box body of the utility model;

[0024] Figure 4 It is a schematic cross-sectional structural diagram of the box body of the utility model;

[0025] Figure 5It is a structural schematic diagram of the filter plate of the utility model;

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1-box, 101-inclined platform, 102-liquid outlet, 103-auger, 1031-rotating shaft, 1032-stirring roller, 1033-driving member, 104-universal wheel, 105-push handle, 106-connecting plate 1, 1061-stud, 1062-fastening nut, 107-block, 108-liquid outlet pipe, 109-opening and closing valve, 2-top cover, 201-liquid inlet, 202-liquid inlet bucket, 203-flip cover, 2031-handle 2, 204-connecting plate 2, 2041-through hole, 3-filter plate, 301-block bar, 302-mesh, 303-handle 1. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0029] See also Figure 1-5 ,In this embodiment, a waste liquid treatment device includes: a box body 1, a top cover 2;

[0030] In this embodiment, the box body 1 is a cubic box body 1 with an opening on the top, and a top cover 2 is installed on the top; a filter plate 3 with a concave arc structure is installed on the top of the box body 1; a liquid inlet 201 is opened on the top cover 2, and a liquid inlet hopper 202 opened upward is installed on the liquid inlet 201; a flip cover 203 is rotatably installed on the open mouth of the liquid inlet hopper 202, and the flip cover 203 can be flipped to cover the open mouth; an inclined platform 101 is fixedly installed at the bottom of the box bottom; the inclined platform 101 is inclined downward from the inside of the side wall of the box body 1 to the bottom of the box body 1; a liquid outlet 102 is opened on the inner side wall of the box body 1 opposite to the inclined platform 101; an agitator 103 is installed at the bottom of the box body 1;

[0031] In this embodiment, the concave arc structure of the filter plate 3 allows the waste liquid to flow fully downward and toward the center, effectively avoiding the residue of the disinfectant on the filter structure; the open setting of the liquid inlet hopper 202 makes the waste liquid input safer and reduces the risk of splashing during the waste liquid input process; the flip cover 203 on the open opening can quickly cover the open opening, seal the box body 1 and the top cover 2, and avoid the odor or other gases generated during the post-treatment of the waste liquid input to pollute the ambient air; the relative setting of the inclined platform 101 and the liquid outlet 102 allows the waste liquid at the bottom of the box body 1 to fully flow to the side of the liquid outlet 102, further reducing the waste liquid retention in the box body 1; the agitator 103 fully stirs the mixture of the waste liquid and the disinfectant, so that the waste liquid is fully disinfected;

[0032] In this embodiment, a plurality of universal wheels 104 are installed under the box 1, and a push handle 105 is fixedly installed on the side wall of the box 1. By applying external force to the push handle 105, the box 1 is moved as a whole. Some waste liquid treatment barrels in the prior art are inconvenient to move. After being filled with waste liquid, they are often bulky and consume physical strength during the movement. Therefore, the setting of the universal wheel 104 and the push handle 105 increases the portability of the waste liquid treatment device. In order to ensure the stability of the placement of the utility model, the universal wheel 104 should adopt a universal wheel 104 with a brake limit function to prevent the box 1 from moving when it is stationary.

[0033] In this embodiment, two symmetrical connecting plates 106 are fixedly connected to two opposite side walls of the box body 1, and two studs 1061 are fixedly connected to the two connecting plates; two connecting plates 204 are fixedly connected to the end surfaces of both sides of the top cover 2, and two through holes 2041 are respectively provided on the two connecting plates 204; the top cover 2 is covered on the upper opening of the box body 1 through the matching relationship between the two studs 1061 and the two through holes 2041; the studs 1061 are spirally connected with fastening nuts 1062, and the top cover 2 is driven to tightly cover the upper opening of the box body 1 by rotating the fastening nuts 1062;

[0034] In this embodiment, the box body 1 and the top cover 2 are tightly covered by the spiral connection relationship between the fastening nut 1062 and the stud 1061, which is a detachable connection; when the top cover 2 is covered on the box body 1, it can cooperate with the flip cover 203 to close the box body 1 to avoid splashing of waste liquid and disinfectant to pollute the environment; after loosening the fastening nut 1062 and removing the top cover 2, it is convenient to clean and disinfect the box body 1 and the top cover 2;

[0035] In this embodiment, the edge of the outer periphery of the filter plate 3 is tightly fitted with the edge inside the box body 1; two blocks 107 are fixedly connected to the inner wall of the box body 1 on both sides; two blocking bars 301 are integrally connected to the two sides of the filter plate 3; the two blocking bars 301 are respectively abutted against the two blocking blocks 107; a plurality of filter mesh holes 302 are provided on the filter plate 3; two handles 303 are fixedly connected to the two sides of the filter plate 3, and the filter plate 3 can be pulled out of the box body 1 as a whole by the two handles 303, so as to facilitate removal, cleaning and disinfection, and replacement;

[0036] In this embodiment, the liquid outlet 102 extends to the outside of the box body 1 with a liquid outlet pipe 108, and an on-off valve 109 is installed on the liquid outlet pipe 108; the opening and closing of the on-off valve 109 controls the on-off of the liquid outlet 102; the liquid outlet 102 and the liquid outlet pipe 108 are discharge channels for waste liquid, and the waste liquid after disinfection is discharged from the box body 1 through the liquid outlet 102;

[0037] In this embodiment, the inclined platform 101 is entirely located on one side of the interior of the box 1; the auger 103 is installed on the other side of the bottom of the box 1;

[0038] In this embodiment, the auger 103 is composed of a rotating shaft 1031 and a stirring roller 1032; a plurality of protruding stirring rollers 1032 are fixedly connected to the rotating shaft 1031; the rotating shaft 1031 is driven by the driving member 1033, and further drives the stirring roller 1032 to rotate; the driving member 1033 is a motor; the rotating shaft 1031 line of the rotating shaft 1031 is located in the horizontal direction; the rotating motion of the auger 103 fully mixes and stirs the waste liquid and the disinfectant, so that the waste liquid is fully disinfected;

[0039] In this embodiment, a second handle 2031 is fixedly mounted on the flip cover 203, and the opening of the liquid inlet hopper 202 is opened and closed by pulling the second handle 2031;

[0040] In this embodiment, the specific working principle of a waste liquid treatment device is as follows:

[0041] See also Figure 1-Figure 5, install the various components of the utility model in accordance with the accompanying drawings and the above description, tighten the fastening nut 1062, and tightly cover the top cover 2 on the box body 1; open the flip cover 203, and add waste liquid and disinfectant into the box body 1 through the liquid inlet hopper 202, and cover the flip cover 203; start the driving member 1033, that is, the motor, and the motor drives the rotating shaft 1031 of the agitator 103 to move, so as to stir and mix the waste liquid and disinfectant, and give full play to the disinfection function of the disinfectant; open the brake of the universal wheel 104, apply external force to push the push handle 105, push the utility model to the waste liquid discharge position, open the opening and closing valve 109, and discharge the waste liquid.

[0042] In order to further increase the practicality and durability of the utility model, in this embodiment, the universal wheel 104 should adopt a universal wheel 104 with a brake, which is a mature product in the prior art; the opening and closing valve 109 should adopt a valve with good sealing and on-off performance to ensure that the waste liquid does not leak when it is in the box body 1.

[0043] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A waste liquid treatment device, characterized in that: include: Box body and top cover; The box body is a cubic box body with an opening on the top, and a top cover is installed on the top; a filter plate with a concave arc structure is installed on the top of the box body; a liquid inlet is opened on the top cover, and a liquid inlet hopper open upward is installed on the liquid inlet; a flip cover is rotatably installed on the open mouth of the liquid inlet hopper, and the flip cover can be flipped to cover the liquid inlet hopper; an inclined platform is fixedly installed at the bottom of the box body; the inclined platform is inclined downward from the inside of the side wall of the box body to the bottom of the box body; a liquid outlet is opened on the side wall of the box body opposite to the inclined platform; and an agitator is installed at the bottom of the box body.

2. A waste liquid treatment device according to claim 1, characterized in that: A plurality of universal wheels are installed below the box body, and a push handle is fixedly installed on the side wall of the box body. By applying external force to the push handle, the box body can be moved as a whole.

3. A waste liquid treatment device according to claim 1, characterized in that: Two symmetrical connecting plates 1 are fixedly connected to the two opposite side walls of the box body, and two studs are fixedly connected to the two connecting plates 1; two connecting plates 2 are fixedly connected to the end surfaces on both sides of the top cover, and two through holes are respectively provided on the two connecting plates 2; the top cover is covered on the upper opening of the box body through the matching relationship between the two studs and the two through holes; a fastening nut is spirally connected to the stud, and the top cover is driven to tightly cover the upper opening of the box body by rotating the fastening nut.

4. A waste liquid treatment device according to claim 1, characterized in that: The edge of the outer periphery of the filter plate fits tightly with the edge inside the box; two opposite side walls in the box are fixedly connected with two blocks; two baffles are integrally connected with two sides of the filter plate; the two baffles are respectively abutted against the two baffles; a number of filter mesh holes are provided on the filter plate; two handles are fixedly connected on both sides of the filter plate, and the filter plate can be pulled out of the box as a whole by pulling the two handles.

5. A waste liquid treatment device according to claim 1, characterized in that: The liquid outlet is provided with a liquid outlet pipe extending out of the box body, and an opening and closing valve is installed on the liquid outlet pipe; the opening and closing of the opening and closing valve controls the on-off of the liquid outlet.

6. A waste liquid treatment device according to claim 1, characterized in that: The inclined platform is entirely located on one side of the interior of the box; the augers are installed on the other side of the bottom of the box.

7. A waste liquid treatment device according to claim 1, characterized in that: The auger is composed of a rotating shaft and a stirring roller; a plurality of protruding stirring rollers are fixedly connected to the rotating shaft; the rotating shaft is driven by a driving member, further driving the stirring roller to rotate; the driving member is a motor; the rotation axis of the rotating shaft is located in the horizontal direction.

8. A waste liquid treatment device according to claim 1, characterized in that: A second handle is fixedly mounted on the flip cover, and the opening of the liquid inlet hopper can be opened and closed by pulling the second handle.