CN212050888U

CN212050888U - Biological laboratory waste liquid purifier

Info

Publication number: CN212050888U
Application number: CN202020654144.XU
Authority: CN
Inventors: 张振奎
Original assignee: Beijing Century Huadian Purification Engineering Co ltd
Current assignee: Beijing Century Huadian Purification Engineering Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-12-01
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a biological laboratory waste liquid purifier, including collection tank, funnel and purifying box, the collection tank lower extreme is located there is the base, and the collection tank upper end is equipped with the internal thread, and the collection tank is connected with the external thread pipeline through the internal thread, and the funnel is established in collection tank top and internally mounted has the filter screen, and the funnel below is provided with annular water distributor all around and in the collection tank, and annular water distributor one end has the water pump of setting on the collection tank outer wall through advancing water piping connection, and annular water distributor bottom evenly communicates all around has the spray pipe, the beneficial effects of the utility model are that: dilute through the adhesion waste liquid of spray pipe to the collection tank inner wall and erode, avoid adhesion waste liquid to corrode the collection tank, through set up the funnel that can dismantle the connection in the collection tank, filter the waste liquid residue of laboratory, avoid the residue to block up the downcomer, the puddler stirs the waste liquid, mixes fully, and is with effectual, carries out adsorption treatment to the produced harmful gas of neutralization again, and the treatment effect is good.

Description

Biological laboratory waste liquid purifier

Technical Field

The utility model relates to a biological assay technical field specifically is a biological laboratory waste liquid purifier.

Background

The laboratory is the place where the test is performed. The laboratory is scientific cradle, it is the base of scientific research, the source spring of science and technology development, play very important effect to science and technology development, can produce a large amount of waste liquids in the experimentation, contain not few poisonous harmful substance in the waste liquid, these waste liquids are usually with the bigger glass bottle of capacity or plastic bottle splendid attire, be exactly ordinary stock solution household utensils, do not have any safeguard measure, and the waste liquid can cause the pollution to the surrounding environment if direct discharge, also can cause very big harm to operating personnel health, present conventional processing is to discharge the waste liquid pH valve after adjusting to neutral, in the neutralization process, the reaction is complicated, and often can produce irritant gas, simultaneously because the waste liquid has certain corrosivity, the long-time adhesion of waste liquid can corrode the jar wall in the collection jar, reduce the life of collection jar.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biological laboratory waste liquid purifier to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a biological laboratory waste liquid purification device comprises a collection tank, a funnel and a purification box, wherein the lower end of the collection tank is located on a base, an inner thread is arranged at the upper end of the collection tank, the collection tank is connected with an outer thread pipeline through the inner thread, the funnel is arranged above the interior of the collection tank and internally provided with a filter screen, annular water distribution pipes are arranged around the lower part of the funnel and in the collection tank, one end of each annular water distribution pipe is connected with a water pump arranged on the outer wall of the collection tank through a water inlet pipe, the periphery of the bottom of each annular water distribution pipe is uniformly communicated with water spray pipes, a plurality of spray heads are uniformly arranged on the side surfaces of the water spray pipes close to the inner wall of the collection tank, the purification box is arranged on the outer wall of the collection tank and is connected with a vent pipe between the purification box and the collection tank, two active carbons are arranged in the, the utility model discloses a stirring rod, including puddler, agitator arm, collecting tank, motor fixed mounting, the puddler other end passes the collecting tank and is connected with the motor, motor fixed mounting is in the collecting tank outside, the output of motor passes through the shaft coupling and is connected with the puddler, even a plurality of stirring leaves of fixedly connected with all around of puddler outer wall.

Preferably, be provided with two sets of spouts in the purifying box, two active carbon filter plate and spout sliding connection, two active carbon filter plate all is parallel to each other and presents 15 contained angles with the horizontal plane.

Preferably, the funnel top outer lane fixedly connected with card limit, the card limit lower extreme is connected with annular card strip, install annular cardboard on the inner wall of collection tank upper end, be provided with the draw-in groove in the cardboard, the card limit passes through annular card strip and pegs graft in the draw-in groove.

Preferably, an exhaust fan is installed at the top end in the purification box.

Preferably, the bottom of the collecting tank is connected with a sewer pipe, and an electromagnetic valve is arranged in the sewer pipe.

Preferably, an ultraviolet germicidal lamp is mounted on the side wall of the purification box far away from the vent pipe.

Preferably, the outer wall of the collecting tank is provided with a scale observation window.

Preferably, a PH electronic detector is installed at the bottom of the outer wall of the collecting tank, and a testing end of the PH electronic detector penetrates through the outer shell of the collecting tank and extends into the collecting tank.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the spray pipe capable of scouring the inner wall of the collecting tank, clean water is pumped into the annular water distribution pipe from the water inlet pipe by the water pump and then is sprayed out from the spray head on the spray pipe to dilute and scour the adhesion waste liquid on the inner wall of the collecting tank, so that the adhesion waste liquid is prevented from corroding the collecting tank;

2. the funnel is detachably connected with the collecting tank, and the clamping edge of the funnel is inserted into the clamping groove through the annular clamping strip, so that the funnel is convenient to detach and mount, waste liquid and residues in a laboratory are filtered, and the phenomenon that the residues block a sewer pipe is avoided;

3. through setting up rotatory puddler and purifying box, stir the waste liquid through the puddler, mix abundant, and neutralization effect is good, adsorbs the processing to the produced harmful gas of neutralization again, and the treatment effect is good.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the funnel splitting structure of the present invention;

fig. 3 is a schematic view of the structure of the stirring blade of the present invention.

In the figure: 1. a collection tank; 2. a base; 3. an external thread conduit; 4. a funnel; 5. edge clamping; 6. a filter screen; 7. clamping a plate; 8. a purification box; 9. a water pump; 10. an observation window; 11. an annular water distribution pipe; 12. a water spray pipe; 13. a spray head; 14. a motor; 15. a stirring rod; 16. stirring blades; 17. a sewer pipe; 18. an electromagnetic valve; 19. an active carbon filter plate; 20. a breather pipe; 21. a pH electronic detector.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a biological laboratory waste liquid purification device comprises a collection tank 1, a funnel 4 and a purification box 8, wherein the lower end of the collection tank 1 is located with a base 2, the upper end of the collection tank 1 is provided with an inner thread, the collection tank 1 is connected with an outer thread pipeline 3 through the inner thread, the funnel 4 is arranged in the collection tank 1 and is internally provided with a filter screen 6, the periphery below the funnel 4 is internally provided with an annular water distribution pipe 11, the collection tank 1 is internally provided with an annular water distribution pipe 11, one end of the annular water distribution pipe 11 is connected with a water pump 9 arranged on the outer wall of the collection tank 1 through a water inlet pipe, the periphery of the bottom of the annular water distribution pipe 11 is uniformly communicated with water spray pipes 12, the side surfaces of the water spray pipes 12 close to the inner wall of the collection tank 1 are uniformly provided with a plurality of spray heads 13, the purification box 8 is arranged on the outer wall of the

collection tank

1 and, 15 one ends of the stirring rods are installed on the inner wall of the collecting tank 1 through bearing seats, the other ends of the stirring rods 15 penetrate through the collecting tank 1 and are connected with a motor 14, the motor 14 is fixedly installed on the outer side of the collecting tank 1, the output end of the motor 14 is connected with the stirring rods 15 through a coupler, and a plurality of stirring blades 16 are uniformly and fixedly connected to the periphery of the outer wall of the stirring rods 15.

Furthermore, the water tank or pipe network are connected to the input of water pump 9, and water pump 9 is gone into annular water-distribution pipe 11 with clean water from the inlet tube pump, again from the spout of 13 on the spray pipe 12, dilutes the adhesion waste liquid of collecting tank 1 inner wall and erodees, avoids the adhesion waste liquid to corrode collecting tank 1.

In this embodiment, be provided with two sets of spouts in the purifying box 8, two active carbon filter plates 19 and spout sliding connection, two active carbon filter plates 19 are all parallel to each other and present 15 contained angles with the horizontal plane, reduce harmful irritant gas's pollution, improve the air quality, also conveniently change active carbon filter plate 19 simultaneously, improve the filter effect.

Further, the air exhauster is installed to the top in the purifying box 8, keeps away from in the purifying box 8 and installs sterilamp on the lateral wall of breather pipe 20, disinfects to discharging the abandonment.

In this embodiment, 4 top outer lane fixedly connected with card limit 5 of funnel, 5 lower extremes on card limit are connected with annular card strip, install annular cardboard 7 on the inner wall of collection tank 1 upper end, are provided with the draw-in groove in the cardboard 7, and card limit 5 is pegged graft in the draw-in groove through annular card strip, is convenient for dismantle the installation to funnel 4, and convenient, the easy operation is dismantled in the installation.

Furthermore, the bottom of the collecting tank 1 is connected with a sewer pipe 17, an electromagnetic valve 18 is arranged in the sewer pipe 17, a scale observation window 10 is arranged on the outer wall of the collecting tank 1, a PH electronic detector 21 is installed at the bottom of the outer wall of the collecting tank 1, the testing end of the PH electronic detector 21 penetrates through the shell of the collecting tank 1 and extends into the collecting tank 1, and the PH electronic detector 21(SHINWA 72716) has a digital display function and can display the pH value of the mixed waste liquid in the collecting tank 1 in real time.

When the experiment platform is used, waste liquid of the experiment platform flows into the collecting tank 1 through the external thread pipeline 3, the funnel 4 which is detachably connected is arranged in the collecting tank 1, the clamping edge 5 of the funnel 4 is inserted into the clamping groove through the annular clamping strip, so that the funnel 4 is convenient to detach and install, the filter screen 6 in the funnel 4 can filter waste liquid residues in a laboratory, the waste water pipe 17 is prevented from being blocked by the residues, the motor 14 and an exhaust fan in the purifying tank 8 are started, the motor 14 drives the stirring rod 15 to rotate, the stirring rod 15 and the stirring blades 16 stir the waste liquid, the waste liquid is fully mixed and neutralized, harmful gas generated by neutralization enters the purifying tank 8 through the vent pipe 20, the harmful gas generated by neutralization is adsorbed by the two activated carbon filter plates 19 in the purifying tank 8, the ultraviolet sterilizing lamp sterilizes and sterilizes discharged waste, when the PH electronic detector 21 shows that the acid-base value of the mixed waste liquid in the collecting tank 1 is neutral, and opening the electromagnetic valve 18 of the downcomer 17 to drain, after draining, opening the water pump 9, pumping the cleaning water into the annular water distribution pipe 11 from the water inlet pipe by the water pump 9, spraying the cleaning water out from the spray head 13 on the spray pipe 12, diluting and washing the adhesion waste liquid on the inner wall of the collecting tank 1, preventing the adhesion waste liquid from corroding the collecting tank 1, and discharging the cleaned water from the downcomer 17.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a biological laboratory waste liquid purifier, includes holding vessel (1), funnel (4) and purifying box (8), its characterized in that: the collecting tank is characterized in that a base (2) is located at the lower end of the collecting tank (1), an internal thread is arranged at the upper end of the collecting tank (1), the collecting tank (1) is connected with an external thread pipeline (3) through the internal thread, a funnel (4) is arranged above the inner part of the collecting tank (1) and internally provided with a filter screen (6), an annular water distribution pipe (11) is arranged around the lower part of the funnel (4) and in the collecting tank (1), one end of the annular water distribution pipe (11) is connected with a water pump (9) arranged on the outer wall of the collecting tank (1) through a water inlet pipe, water spray pipes (12) are uniformly communicated around the bottom of the annular water distribution pipe (11), a plurality of spray nozzles (13) are uniformly arranged on the side surface of the water spray pipes (12) close to the inner wall of the collecting tank (1), and a purifying box (8) is arranged on the outer wall of, be provided with two active carbon filter plates (19) in purifying box (8), the bottom is provided with puddler (15) in collecting tank (1), puddler (15) one end is passed through the bearing frame and is installed on collecting tank (1) inner wall, puddler (15) other end passes collecting tank (1) and is connected with motor (14), motor (14) fixed mounting is in the collecting tank (1) outside, the output of motor (14) passes through the shaft coupling and is connected with puddler (15), a plurality of stirring leaves (16) of even fixedly connected with all around of puddler (15) outer wall.

2. The biological laboratory waste liquid purification device according to claim 1, characterized in that: two sets of chutes are arranged in the purifying box (8), two activated carbon filter plates (19) are connected with the chutes in a sliding mode, and the two activated carbon filter plates (19) are parallel to each other and form an included angle of 15 degrees with the horizontal plane.

3. The biological laboratory waste liquid purification device according to claim 1, characterized in that: funnel (4) top outer lane fixedly connected with card limit (5), card limit (5) lower extreme is connected with annular card strip, install annular cardboard (7) on collection tank (1) upper end inner wall, be provided with the draw-in groove in cardboard (7), card limit (5) are pegged graft in the draw-in groove through annular card strip.

4. The biological laboratory waste liquid purification device according to claim 1, characterized in that: an exhaust fan is installed at the top end in the purification box (8).

5. The biological laboratory waste liquid purification device according to claim 1, characterized in that: the bottom of the collecting tank (1) is connected with a sewer pipe (17), and an electromagnetic valve (18) is arranged in the sewer pipe (17).

6. The biological laboratory waste liquid purification device according to claim 1, characterized in that: and an ultraviolet germicidal lamp is arranged on the side wall of the purification box (8) far away from the vent pipe (20).

7. The biological laboratory waste liquid purification device according to claim 1, characterized in that: the outer wall of the collecting tank (1) is provided with a scale observation window (10).

8. The biological laboratory waste liquid purification device according to claim 1, characterized in that: PH electronic detector (21) are installed to collection tank (1) outer wall bottom, the test end of PH electronic detector (21) passes collection tank (1) shell and extends to in collection tank (1).