Waste liquid filtering treatment and discharge device

Abstract

The utility model discloses a waste liquid filtering treatment and discharge device, and relates to the technical field of waste liquid treatment. A liquid collecting barrel with an upward opening is arranged in a liquid storage barrel, a conical liquid drainage plate is arranged in the liquid collecting barrel, a plurality of draining holes are formed in the liquid drainage plate, and a lifting part used for changing the height of the liquid drainage plate is arranged on the upper surface of the liquid storage barrel. Solid impurities in liquid medicine can be intercepted through the multiple draining holes, the solid impurities are prevented from flowing into the liquid collecting barrel along with liquid impurities, infection caused by the fact that the hands of a tester make contact with waste liquid is avoided, and the safety in the medical detection waste liquid treatment process is effectively guaranteed; the liquid discharging plate can be driven to move up and down through the arranged lifting part, when the liquid discharging plate moves to the highest position, solid impurities attached to the liquid discharging plate can be scraped off through the arranged intercepting plate, and under the action of the gradient of the liquid discharging plate, the solid impurities can slide into the solid barrel to be collected in a unified mode.

Description

Technical Field

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

[0002] Clinical medicine is a science that studies the causes, diagnoses, treatments and prognoses of diseases, improves the level of clinical treatment and promotes human health. It is a science that directly faces diseases and patients and directly implements treatment on patients. Medical waste refers to waste generated by medical and health institutions in medical treatment, prevention, health care and other related activities, which has direct or indirect infectivity, toxicity and other hazards. It refers to contaminated garbage produced by hospitals that has come into contact with patients' blood, flesh, etc., such as used cotton balls, gauze, adhesive tapes, waste water, disposable medical devices, waste products after surgery, expired drugs, etc. Medical waste has characteristics such as spatial pollution, acute infection and latent pollution.

[0003] At present, solid impurities contained in waste liquid used in medical detection tests need to be removed before discharge. The existing removal method is generally manual removal by the tester. This operation method not only increases the labor intensity of the tester, but also the tester may be infected by bacteria in the liquid medicine during the removal process, posing a safety threat during the treatment process.

[0004] Therefore, a waste liquid filtering, treating and discharging device is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a waste liquid filtering, treating and discharging device to solve the problems existing in the prior art.

[0006] The utility model specifically adopts the following technical solutions to achieve the above purpose:

[0007] A waste liquid filtering, treating and discharging device includes a liquid storage barrel and an installation barrel installed above the liquid storage barrel. A door panel is hinged to the front side wall surface of the liquid storage barrel. A liquid receiving barrel with an upward opening is arranged inside the liquid storage barrel. A conical liquid discharging plate is arranged inside the liquid receiving barrel. A plurality of water draining holes are opened on the liquid discharging plate. A mixing part is installed at the bottom of the liquid discharging plate. A lifting part for changing the height of the liquid discharging plate is arranged on the upper surface of the liquid storage barrel. A liquid guiding part for discharging the liquid medicine to the liquid discharging plate is arranged inside the installation barrel. A solid barrel is sleeved outside the liquid receiving barrel. An intercepting plate is arranged on the inner wall surface of the liquid storage barrel.

[0008] Further, the connection mode between the intercepting plate and the inner wall surface of the liquid storage barrel is threaded connection.

[0009] Further, the liquid guiding part includes support rods. Three support rods distributed circumferentially are installed on the top of the liquid drainage plate. The movable ends of the support rods are connected with a fixing ring. A liquid guiding pipe for conveying liquid medicine is sleeved on the fixing ring. A feed port for the liquid guiding pipe to pass through is provided on the installation cylinder.

[0010] Further, the lifting part includes lifting slopes. Three lifting slopes distributed circumferentially are installed on the upper surface of the liquid storage barrel. Three mounting frames distributed circumferentially are welded on the outer wall surface of the fixing ring. A moving wheel is rotatably installed on the mounting frame. A driving part for driving the lifting part to rotate is arranged inside the installation cylinder.

[0011] Further, the driving part includes a worm gear. The worm gear is rotatably connected to the upper surface of the inner cavity of the installation cylinder. A worm meshing with the worm gear is installed on the inner wall surface of the installation cylinder. A through hole for the liquid guiding pipe to pass through is provided on the worm gear. Circumferentially distributed telescopic columns are installed between the bottom of the worm gear and the top of the fixing ring.

[0012] Further, the mixing part includes a rotating shaft. The rotating shaft is mortised at the bottom of the liquid drainage plate. Three stirring rods are arranged on the outer wall surface of the rotating shaft. The movable ends of the stirring rods are connected with scraping plates.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. The present utility model can intercept solid impurities in the liquid medicine through the provided multiple water drainage holes, avoiding the solid impurities from flowing into the liquid collection barrel together with the liquid impurities, saving the trouble of manually removing the solid impurities by the tester, and preventing the tester's hands from contacting the waste liquid and causing infection, effectively ensuring the safety in the process of treating medical test waste liquid; the provided lifting part can drive the liquid drainage plate to move up and down. When the liquid drainage plate moves to the highest position, the provided intercepting plate can scrape off the solid impurities attached to the liquid drainage plate. Under the action of the slope of the liquid drainage plate, the solid impurities can slide into the solid barrel for unified collection; the provided liquid guiding part can convey the waste liquid to be treated to the liquid drainage plate for filtering operation; the provided mixing part can stir the liquid medicine and the catalytic reactant in the liquid collection barrel when the liquid drainage plate moves up and down, ensuring the mixing uniformity of the two. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic cross-sectional view of the overall structure of the present utility model;

[0016] Figure 2 is a front three-dimensional schematic view of the overall structure of the present utility model;

[0017] Figure 3 is an enlarged schematic view of the structure of the lifting part of the present utility model;

[0018] Reference numerals: 1, mounting cylinder; 2, liquid storage barrel; 3, door panel; 4, liquid collection barrel; 5, feed inlet; 6, water drainage holes; 7, solid barrel; 8, liquid discharge plate; 9, lifting part; 901, lifting slope; 902, mounting frame; 903, moving wheels; 10, liquid guiding part; 101, fixing ring; 102, liquid guiding pipe; 103, support rod; 11, driving part; 1101, worm gear; 1102, worm; 1103, through hole; 1104, telescopic column; 12, intercepting plate; 13, mixing part; 1301, rotating shaft; 1302, stirring rod; 1303, scraping plate. Detailed implementation manners

[0019] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model claimed, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0021] It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0022] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "inner", "outer", "upper", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0023] Such as Figures 1 to 3As shown in the figure, a waste liquid filtration and treatment discharge device includes a liquid storage bucket 2 and an installation cylinder 1 installed above the liquid storage bucket 2. A door panel 3 is hinged on the front side wall of the liquid storage bucket 2. Inside the liquid storage bucket 2, there is a liquid collection bucket 4 with an upward opening. Inside the liquid collection bucket 4, there is a conical liquid discharge plate 8. A plurality of water drainage holes 6 for intercepting solid impurities are opened on the liquid discharge plate 8. At the bottom of the liquid discharge plate 8, there is a mixing part 13 for agitating the liquid medicine and the catalytic reactant. On the upper surface of the liquid storage bucket 2, there is a lifting part 9 for changing the height of the liquid discharge plate 8. Inside the installation cylinder 1, there is a liquid guiding part 10 for discharging the liquid medicine to the liquid discharge plate 8. Outside the liquid collection bucket 4, there is a solid bucket 7 sleeved. On the inner wall surface of the liquid storage bucket 2, there is an intercepting plate 12. The outer wall surface of the liquid discharge plate 8 is in contact with the inner wall surface of the liquid collection bucket 4;

[0024] In order for the solid impurities to slide down along the upper surface of the liquid collection bucket 4 into the inside of the solid bucket 7, the upper surface of the liquid collection bucket 4 is an inclined slope;

[0025] In order to facilitate the disassembly and assembly of the intercepting plate 12, the connection method between the intercepting plate 12 and the inner wall surface of the liquid storage bucket 2 is a threaded connection;

[0026] Specifically, through the plurality of water drainage holes 6 provided, the solid impurities in the liquid medicine can be intercepted, preventing the solid impurities from flowing into the inside of the liquid collection bucket 4 together with the liquid impurities, saving the trouble of the experimenter manually taking out the solid impurities, and avoiding the infection caused by the experimenter's hands contacting the waste liquid, effectively ensuring the safety during the process of treating medical detection waste liquid; through the lifting part 9 provided, the liquid discharge plate 8 can be driven to move up and down. When the liquid discharge plate 8 moves to the highest position, the intercepting plate 12 provided can scrape off the solid impurities attached to the liquid discharge plate 8. Under the action of the slope of the liquid discharge plate 8, the solid impurities can slide into the inside of the solid bucket 7 for unified collection; through the liquid guiding part 10 provided, the waste liquid to be treated can be transported to the liquid discharge plate 8 for filtration operation; through the mixing part 13 provided, the liquid medicine and the catalytic reactant inside the liquid collection bucket 4 can be agitated when the liquid discharge plate 8 moves up and down, ensuring the mixing uniformity of the two.

[0027] As Figure 1 and Figure 3 As shown in the figure, the liquid guiding part 10 includes a support rod 103. Three support rods 103 distributed circumferentially are installed at the top of the liquid discharge plate 8. The movable end of the support rod 103 is connected with a fixing ring 101. A liquid guiding pipe 102 for transporting the liquid medicine is sleeved on the fixing ring 101. An inlet 5 for the liquid guiding pipe 102 to pass through is opened on the installation cylinder 1;

[0028] Specifically, through the liquid guiding pipe 102 provided, the waste liquid to be treated can be transported to the liquid discharge plate 8 for filtration treatment, and the support rod 103 provided can support the fixing ring 101 to ensure the stability of the liquid guiding pipe 102 during use.

[0029] As Figure 3 shown, the lifting part 9 includes a lifting slope 901. Three circumferentially distributed lifting slopes 901 are installed on the upper surface of the liquid storage barrel 2. Three circumferentially distributed mounting brackets 902 are welded to the outer wall surface of the fixed ring 101. A moving wheel 903 is rotatably installed on the mounting bracket 902. A driving part 11 for driving the rotation of the lifting part 9 is arranged inside the mounting cylinder 1;

[0030] Specifically, through the arranged moving wheel 903, under the driving action of the driving part 11, it can slide along the upper surface of the lifting slope 901, so as to change the height of the liquid discharge plate 8. When the liquid discharge plate 8 rises to the highest position, the arranged intercepting plate 12 can push the solid impurities on the surface of the liquid discharge plate 8, so that a plurality of solid impurities accumulate. Thus, under the action of gravity and inertia, the solid impurities can roll down along the slope direction of the liquid discharge plate 8 to the solid barrel 7.

[0031] As Figure 1 shown, the driving part 11 includes a worm gear 1101. The worm gear 1101 is rotatably connected to the upper surface of the inner cavity of the mounting cylinder 1. A worm 1102 meshing with the worm gear 1101 is installed on the inner wall surface of the mounting cylinder 1. A through hole 1103 for the liquid guide pipe 102 to pass through is provided on the worm gear 1101. A circumferentially distributed telescopic column 1104 is installed between the bottom of the worm gear 1101 and the top of the fixed ring 101;

[0032] Specifically, by driving the worm 1102, the worm gear 1101 can be driven to rotate. Under the cooperative action of the telescopic column 1104, the fixed ring 101 can be driven to rotate. When the fixed ring 101 rotates, the telescopic column 1104 correspondingly contracts and changes, so as to drive the moving wheel 903 to move along the upper surface of the lifting slope 901, achieving the purpose of changing the height of the liquid discharge plate 8.

[0033] As Figure 1 shown, the mixing part 13 includes a rotating shaft 1301. The rotating shaft 1301 is tenoned at the bottom of the liquid discharge plate 8. Three stirring rods 1302 are arranged on the outer wall surface of the rotating shaft 1301. A scraping plate 1303 is connected to the movable end of the stirring rod 1302;

[0034] Specifically, through the arranged stirring rods 1302, under the drive of the liquid discharge plate 8, the liquid medicine and the catalyst in the liquid receiving barrel 4 can be stirred to ensure the mixing degree of the two. The arranged scraping plate 1303 can scrape the inner wall surface of the liquid receiving barrel 4, avoiding the attachment of substances obtained by the reaction of the liquid medicine and the catalyst on the inner wall of the liquid receiving barrel 4, and reducing the trouble of subsequent cleaning of the inner wall of the liquid receiving barrel 4.

[0035] When in use, the tester can place the liquid collecting bucket 4 containing the catalytic reactant inside the storage bucket 2 by opening the door panel 3. Then, the waste liquid to be treated is input from the liquid guide pipe 102 (in actual use, when the liquid discharge plate 8 is moved to the lowest position, the upper end of the liquid guide pipe 102 is still higher than the upper end of the feed port 5). Then, the worm 1102 is driven to drive the worm gear 1101 to rotate. Under the pulling action of the telescopic column 1104, the worm gear 1101 can drive the fixed ring 101 to rotate. When the fixed ring 101 rotates, it can drive the moving wheel 903 to move along the upper surface of the lifting slope 901. Under the pulling action of the support rod 103, the vertically moving fixed ring 101 can change the height of the liquid discharge plate 8;

[0036] When the liquid discharge plate 8 moves up and down, the mixing part 13 can stir and mix the waste liquid and the catalytic reactant inside the liquid collecting bucket 4 (when the liquid discharge plate 8 moves to the lowest position, the mixing part 13 still does not contact the bottom surface of the inner cavity of the liquid collecting bucket 4), ensuring the mixing degree of the two. When the liquid discharge plate 8 rises to the highest position, the intercepting plate 12 can scrape the solid impurities on the upper surface of the liquid discharge plate 8, making some of the solid impurities that have not rolled down to the lower edge of the liquid discharge plate 8 change from static to dynamic. Finally, under the action of inertia, the solid impurities can roll down along the slope of the liquid discharge plate 8 into the solid bucket 7. After the waste liquid filtration treatment is completed, the door panel 3 can be opened to take out the liquid collecting bucket 4 and the solid bucket 7, and then the two are transported to the place to be discharged for unified discharge.

[0037] In summary: The multiple water drainage holes 6 provided can intercept the solid impurities in the liquid medicine, preventing the solid impurities from flowing into the liquid collecting bucket 4 together with the liquid impurities, saving the trouble of the tester manually taking out the solid impurities, avoiding the tester's hands from contacting the waste liquid and causing infection, and effectively ensuring the safety during the process of treating medical test waste liquid; The lifting part 9 provided can drive the liquid discharge plate 8 to move up and down. When the liquid discharge plate 8 moves to the highest position, the intercepting plate 12 provided can scrape off the solid impurities attached to the liquid discharge plate 8. Under the action of the slope of the liquid discharge plate 8, the solid impurities can slide into the solid bucket 7 for unified collection; The liquid guiding part 10 provided can transport the waste liquid to be treated to the liquid discharge plate 8 for filtration operation; The mixing part 13 provided can stir the liquid medicine and the catalytic reactant inside the liquid collecting bucket 4 when the liquid discharge plate 8 moves up and down, ensuring the mixing uniformity of the two.

[0038] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification is only the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A waste liquid filtering and discharging device, characterized in that: The invention comprises a liquid storage barrel (2) and a mounting tube (1) mounted above the liquid storage barrel (2), wherein a door panel (3) is hingedly connected to the front wall of the liquid storage barrel (2), a liquid collecting barrel (4) with an opening facing upward is arranged inside the liquid storage barrel (2), a conical liquid discharge plate (8) is arranged inside the liquid collecting barrel (4), a plurality of drainage holes (6) are opened on the liquid discharge plate (8), a mixing portion (13) is installed at the bottom of the liquid discharge plate (8), a lifting portion (9) for changing the height of the liquid discharge plate (8) is arranged on the upper surface of the liquid storage barrel (2), a liquid guide portion (10) for discharging the liquid medicine to the liquid discharge plate (8) is arranged in the inner cavity of the mounting tube (1), a solid barrel (7) is sleeved on the outside of the liquid collecting barrel (4), and an interception plate (12) is arranged on the inner wall surface of the liquid storage barrel (2).

2. A waste liquid filtering and discharging device according to claim 1, characterized in that: The intercepting plate (12) is connected to the inner wall surface of the liquid storage barrel (2) by threaded connection.

3. The waste liquid filtering and discharging device according to claim 1, characterized in that: The liquid guiding portion (10) comprises a support rod (103). Three support rods (103) distributed in a circumference are installed on the top of the liquid discharge plate (8). The movable ends of the support rods (103) are connected to a fixing ring (101). A liquid guiding tube (102) for conveying liquid medicine is sleeved on the fixing ring (101). A feed port (5) for the liquid guiding tube (102) to pass through is opened on the mounting tube (1).

4. A waste liquid filtering and discharging device according to claim 3, characterized in that: The lifting part (9) comprises a lifting slope (901), the upper surface of the liquid storage barrel (2) is provided with three circumferentially distributed lifting slopes (901), the outer wall surface of the fixed ring (101) is welded with three circumferentially distributed mounting frames (902), a moving wheel (903) is rotatably mounted on the mounting frame (902), and a driving part (11) for driving the lifting part (9) to rotate is provided inside the mounting cylinder (1).

5. A waste liquid filtering and discharging device according to claim 4, characterized in that: The driving part (11) comprises a worm wheel (1101), the worm wheel (1101) is rotatably connected to the upper surface of the inner cavity of the mounting tube (1), a worm (1102) meshing with the worm wheel (1101) is mounted on the inner wall surface of the mounting tube (1), a through hole (1103) for the passage of the liquid guide tube (102) is provided on the worm wheel (1101), and circumferentially distributed telescopic columns (1104) are mounted on the bottom of the worm wheel (1101) and the top of the fixing ring (101).

6. The waste liquid filtering and discharging device according to claim 1, characterized in that: The mixing portion (13) comprises a rotating shaft (1301), the bottom of the liquid discharge plate (8) is tenoned with the rotating shaft (1301), the outer wall surface of the rotating shaft (1301) is provided with three stirring rods (1302), and the movable ends of the stirring rods (1302) are connected to scrapers (1303).

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