CN213609945U - Sedimentation treatment device for laboratory - Google Patents

Abstract

The utility model relates to a laboratory is with subsiding processing apparatus, it includes multistage settling basin, screen cloth and washing portion. The multistage sedimentation tank comprises a first-stage sedimentation tank, a plurality of stages of intermediate sedimentation tanks and a final-stage sedimentation tank which are sequentially arranged, and the height of the bottom of each sedimentation tank along the arrangement direction is gradually reduced. An overflow port and a water outlet which can be opened and closed are arranged on each sedimentation tank, and the height of the overflow port is greater than that of the water outlet. The overflow port and the water outlet of the final sedimentation tank are communicated with an external waste liquid collecting device, and the rest sedimentation tanks are communicated with the adjacent lower sedimentation tank through the respective overflow port and the respective water outlet. The reel detachably locates on the one-level sedimentation tank to be located the top of the overflow mouth of one-level sedimentation tank, the washing portion is located on the one-level sedimentation tank, treats the washing of washing piece with the constitution. The utility model discloses a laboratory is with subsiding treatment device can improve the separation effect to solid particle thing and aqueous solution in the experimental waste water, and can be convenient for handle washing wastewater, but greatly reduced intensity of labour.

Description

Sedimentation treatment device for laboratory

Technical Field

The utility model relates to a waste water treatment equipment technical field, in particular to laboratory is with subsiding treatment device.

Background

The wastewater generated in the laboratory mainly comprises experimental wastewater and wastewater generated by cleaning experimental utensils, wherein solid particles or slurry substances are usually contained, and in order to avoid blockage of a sewer, a solid-liquid mixture is not directly poured into the sewer, so that the sedimentation treatment needs to be carried out in advance. At present, a waste barrel is usually adopted for recycling in a laboratory, and a better waste water sedimentation tank is not used, so that the labor intensity of cleaning the laboratory and daily waste liquid treatment is increased.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a settlement treatment device is used in laboratory, and it can effectively handle the waste water that the laboratory produced to can reduce intensity of labour.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a sedimentation treatment apparatus for a laboratory, comprising:

the multistage sedimentation tank comprises a first-stage sedimentation tank, a plurality of stages of intermediate sedimentation tanks and a last-stage sedimentation tank which are sequentially arranged, the height of the bottom of each sedimentation tank is gradually reduced along the arrangement direction, each sedimentation tank is provided with an overflow port and an openable and closable water outlet, the height of the overflow port is greater than that of the water outlet, the overflow port and the water outlet of the last-stage sedimentation tank are communicated with an external waste liquid collecting device, and the rest sedimentation tanks are communicated with the adjacent lower-stage sedimentation tank through the respective overflow ports and the water outlets;

the screen frame is detachably arranged on the primary sedimentation tank and is positioned above the overflow port of the primary sedimentation tank so as to bear a piece to be cleaned;

and the cleaning part is arranged on the primary sedimentation tank and is communicated with an external water supply device to clean the piece to be cleaned.

Further, the cleaning part is a steam nozzle arranged above the screen frame.

Further, each overflow port and each water discharge port of the two adjacent stages of sedimentation tanks are arranged in a staggered manner in a direction orthogonal to the arrangement direction.

Furthermore, the overflow ports and the water discharge ports of the primary sedimentation tank and each intermediate sedimentation tank are provided with water discharge pipes extending into adjacent subordinate sedimentation tanks, and the outlet ends of the water discharge pipes on the intermediate sedimentation tanks are lower than the overflow ports of the subordinate sedimentation tanks.

Furthermore, transparent cover plates are covered on the tops of the intermediate sedimentation tanks and the final sedimentation tank.

Furthermore, a filtering piece is arranged at the water discharge port of at least one settling basin.

Furthermore, at least the bottom of one settling pond is detachably provided with a collection box with an open top.

Further, collect box detachably and locate the bottom of one-level sedimentation tank, and in the top of one-level sedimentation tank is equipped with and orders about the drive division that collects the box lift, just collect the box with the power take off end of drive division can be dismantled and be connected.

Furthermore, the drive division is for locating the screw motor of one end of one-level sedimentation tank, collect the box with screw motor's screw nut can dismantle the connection, and for screw motor, in the other end of one-level sedimentation tank is equipped with right the guide part that leads is carried out in the lift of collecting the box.

Further, the bottom of collecting the box is constructed into the toper of inversion, in the lowest end of collecting the box is equipped with row cinder notch, and with row cinder notch intercommunication, and to the row cinder pipe that one side evagination of collecting the box set up, and in detachably be equipped with on the row cinder pipe can constitute right the shutoff piece of row cinder pipe shutoff.

Compared with the prior art, the utility model discloses following advantage has:

(1) the sedimentation treatment device for the laboratory is provided with the multistage sedimentation tanks with gradually-reduced tank bottom heights, and the experimental wastewater sequentially flows through the sedimentation tanks, so that the separation effect on solid particles and water solution in the wastewater can be improved, external waste liquid collecting devices such as a wastewater pipe network and the like can be prevented from being blocked by water phase discharged from an overflow port or a water outlet, meanwhile, the solid waste at the bottoms of the sedimentation tanks can be conveniently and regularly cleaned, and the labor intensity of the laboratory wastewater treatment can be greatly reduced; in addition, through setting up screen cloth and the washing portion in order to bear the weight of waiting to wash the piece, can be convenient for wash the experiment household utensils and wait to wash the piece to can be convenient for handle the produced waste water that washs, also can effectively prevent to pour into waste water into in the one-level sedimentation tank through setting up the screen cloth simultaneously and take place the sputtering.

(2) The cleaning part adopts a steam nozzle, so that the cleaning effect of the part to be cleaned is improved.

(3) Through stagger the arrangement of each overflow mouth and each outlet with each two adjacent grade sedimentation tanks in the direction with arranging the direction quadrature, can prevent effectively that the waste water of higher level sedimentation tank from not through effectively subsiding and directly getting into in the sedimentation tank of subordinate.

(4) The outlet end of the drain pipe is arranged below the overflow port of the lower sedimentation tank, so that the suspension of sediments in the lower sedimentation tank caused by severe impact of wastewater can be effectively avoided.

(5) Through covering at the top of sedimentation tank and establishing transparent apron, can effectively prevent that the waste water in the sedimentation tank from volatilizing, the waste water condition in each sedimentation tank of also being convenient for observe simultaneously.

(6) The filtering piece is arranged at the water outlet, so that the blockage at the water outlet can be effectively prevented.

(7) Collect the box through the bottom setting at the sedimentation tank to collect box detachably and set up, the box is collected in the accessible periodic disassembly, and handles the waste residue of collecting in it, thereby can be convenient for clear away the waste residue.

(8) Through the drive division that sets up the lift of driving about the collection box, can be convenient for take out the collection box from the sedimentation tank to clear away the waste residue in the collection box.

(9) The driving part adopts a screw motor, so that the structure is simple, and the design and implementation are convenient.

(10) The bottom of the collecting box is designed to be an inverted cone, and the lowest end of the collecting box is provided with the slag discharging port, so that waste slag in the collecting box can be discharged conveniently.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural diagram of a sedimentation treatment device for a laboratory according to an embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

description of reference numerals:

1-first-stage sedimentation tank, 2-middle sedimentation tank, 3-last-stage sedimentation tank, 4-screw motor, 5-screen frame, 6-steam nozzle, 7-mounting rack, 8-overflow port, 9-water outlet, 10-water outlet, 11-transparent cover plate, 12-screw nut, 13-collection box, 14-block cover.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that the terms "upper", "lower", "left", "right", 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 describing the present embodiment, and do not indicate or imply that the referred devices or elements must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present embodiment.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment relates to a sedimentation treatment device for a laboratory, which mainly comprises a multistage sedimentation tank, a screen and a cleaning part. Wherein, multistage sedimentation tank is including the one-level sedimentation tank, sedimentation tank and final stage sedimentation tank in the middle of a plurality of levels that arrange in proper order, and along the setting of highly gradually lowering of each sedimentation tank bottom of pool of the direction of arranging. An overflow port and a water outlet which can be opened and closed are arranged on each sedimentation tank, and the height of the overflow port is greater than that of the water outlet. In addition, the overflow port and the water outlet of the final sedimentation tank are communicated with an external waste liquid collecting device, and the rest sedimentation tanks are communicated with the adjacent lower sedimentation tank through the respective overflow port and the respective water outlet.

In this embodiment, reel detachably locates on the one-level sedimentation tank to be located the top of the overflow mouth of one-level sedimentation tank, wait to wash the piece with bearing laboratory ware. And the cleaning part is arranged on the primary sedimentation tank and communicated with an external water supply device so as to clean the experimental ware waiting for cleaning.

The sedimentation treatment device for the laboratory is provided with the multistage sedimentation tanks with the gradually-reduced tank bottoms, and the experimental wastewater sequentially flows through the sedimentation tanks, so that the separation effect on solid particles and water solution in the wastewater can be improved, the phenomenon that water discharged from an overflow port or a water outlet blocks an external waste liquid collecting device such as a wastewater pipe network can be prevented, meanwhile, the solid waste at the bottoms of the sedimentation tanks can be conveniently and regularly cleaned, and the labor intensity of the laboratory wastewater treatment can be greatly reduced; in addition, through setting up screen cloth and the washing portion in order to bear the weight of waiting to wash the piece, can be convenient for wash the experiment household utensils and wait to wash the piece to can be convenient for handle the produced waste water that washs, also can effectively prevent to take place to sputter when pouring waste water into the one-level sedimentation tank simultaneously.

Based on the above overall structure, an exemplary structure of the sedimentation treatment device for the laboratory in the present embodiment is as shown in fig. 1 and fig. 2, the multistage sedimentation tank of the present embodiment is specifically a three-stage sedimentation tank, and includes a first-stage sedimentation tank 1, a middle sedimentation tank 2, and a last-stage sedimentation tank 3 which are arranged in sequence from left to right, and the height of the bottom of each sedimentation tank is gradually lowered along the arrangement direction. Here, it should be noted that the multistage settling tank may be four stages, five stages, etc. in addition to the three stages shown in fig. 1, and in this case, the intermediate settling tank 2 is correspondingly a plurality of sequentially connected intermediate settling tanks.

In order to improve the drainage effect of each sedimentation tank, the drainage port 9 of each sedimentation tank is arranged close to the bottom of the sedimentation tank, and a filter element is arranged at the drainage port 9 of at least one sedimentation tank to prevent solid particles from blocking the drainage port 9. In this embodiment, in order to improve the use effect, a filter is disposed at the water outlet 9 of each settling basin. The filter member may be a filter net blocked at the water outlet 9, or a filter element plugged into the water outlet 9. And is preferably removably located in the settling tank to facilitate periodic cleaning of the filter element.

As shown in fig. 1, the overflow ports 8 and the water discharge ports 9 of the first-stage sedimentation tank 1 and the intermediate sedimentation tank 2 are provided with drain pipes 10 extending into the adjacent lower-stage sedimentation tanks, and the outlet ends of the drain pipes 10 on the intermediate sedimentation tank 2 are arranged below the overflow ports 8 of the final-stage sedimentation tank 3, so that the suspension of the sediments in the final-stage sedimentation tank 3 caused by the severe impact of the wastewater can be effectively avoided. In addition, in order to facilitate manual control of opening and closing of drain port 9, drain pipe 10 communicating with drain port 9 is provided with a manual valve for controlling opening and closing of drain port 9.

As shown in fig. 2, the overflow ports 8 and the drain ports 9 of the two adjacent stages of settling ponds are arranged in a staggered manner in a direction orthogonal to the arrangement direction (i.e., in the up-down direction in the state of fig. 2). So set up, can prevent effectively that the waste water of higher level's sedimentation tank from not through effectively subsiding and directly getting into in the sedimentation tank of subordinate.

As shown in fig. 2, the top of the screen frame 5 of this embodiment is overlapped on the top of the primary sedimentation tank 1, so as to form a detachable arrangement of the screen frame 5 on the primary sedimentation tank 1. Specifically, two overlapping plates of evagination setting are constructed respectively at the both ends at the top of reel 5 to all be constructed overlap joint hole on each overlapping plate, and corresponding to the overlap joint hole, be equipped with in the top of one-level sedimentation tank 1 and insert the post of locating in the overlap joint hole.

In this embodiment, in order to improve the cleaning effect on the cleaning object waiting for cleaning the laboratory vessel, as shown in fig. 1, the cleaning portion of this embodiment is specifically a steam nozzle 6 disposed above the screen. This steam nozzle 6 is located on the mounting bracket 7 that is located 1 top of one-level sedimentation tank, and for further improving the cleaning performance, the steam nozzle 6 of this embodiment specifically can be a plurality of that the interval set up. In addition, in order to facilitate the removal of the below-described collecting box 13 from the primary settling tank 1, the mounting bracket 7 of the present embodiment is rotatably provided on the primary settling tank 1 via a damping shaft, so that the steam shower head 6 is moved to one side of the primary settling tank 1 by rotating the mounting bracket 7 when the collecting box 13 is removed, thereby preventing interference with the collecting box 13. Wherein, the damping shaft adopts the conventional structure.

In addition, at least one of the settling ponds is provided with a transparent cover plate 11 which can be opened and closed. As a preferred embodiment, as shown in fig. 1, the intermediate settling tank 2 and the final settling tank 3 are covered with openable transparent cover plates 11, so that the waste water in the settling tanks can be effectively prevented from volatilizing, and the waste water in each settling tank can be conveniently observed. And preferably, the transparent cover plate 11 of the present embodiment may be made of a green transparent acrylic plate.

In addition, in order to clean the waste slag at the bottom of the sedimentation tank, at least one of the sedimentation tank is detachably provided with a collection box 13 with an open top at the bottom. As a preferable embodiment, in this embodiment, the collecting box 13 is provided at the bottom of each settling tank, and for convenience of explanation of other structures, fig. 1 shows only a state where the collecting box 13 is provided in the primary settling tank 1, and the structure of the collecting box 13 is explained by taking the primary settling tank 1 as an example.

In order to improve the use effect, as shown in fig. 1, the collecting box 13 is made of stainless steel, the bottom of the collecting box is in an inverted cone shape, a slag discharge port is arranged at the lowest end of the collecting box, a slag discharge pipe which is communicated with the slag discharge port and protrudes outwards from one side of the collecting box 13 is arranged, and a blocking piece which can block the slag discharge pipe is detachably arranged on the slag discharge pipe. This plugging member specifically is plug cap 14 in row sediment pipe end portion for the spiro union, and further, is constructed the external screw thread on arranging the sediment pipe, is constructed on plug cap 14 in order to influence the dismouting between plug cap 14 and the row sediment pipe with the internal thread of external screw thread spiro union to this can prevent effectively that the waste residue from getting into among the helicitic texture.

In addition, the sediment outflow pipe detachably of this embodiment locates the bottom of one-level sedimentation tank 1 to be equipped with the drive division that can order about collection box 13 to go up and down at the top of one-level sedimentation tank 1, and collect box 13 and the power take off end of drive division can dismantle and be connected. As shown in fig. 1 and fig. 2, the driving portion of this embodiment is specifically a screw motor 4 disposed at one end of the primary sedimentation tank 1, the collection box 13 is detachably connected to a screw nut 12 of the screw motor 4, and a guiding portion for guiding the lifting of the collection box 13 is disposed at the other end of the primary sedimentation tank 1 relative to the screw motor 4.

Specifically, a connection plate shown in fig. 1 is provided on the screw nut 12 to be connected to the collection box 13, and a plurality of studs arranged at intervals are formed on the connection plate. Meanwhile, as shown in fig. 1, an outward flange is formed at the top of the collecting box 13, a gap is formed on the outward flange corresponding to the connecting plate, and due to the connection between the connecting plate and the outward flange, a contour matched with the primary sedimentation tank 1 is formed between the outward flange and the connecting plate, so that waste residues in the primary sedimentation tank 1 can be effectively collected. Wherein, the profile can be circular, square or other shapes based on the shape of the primary sedimentation tank 1.

In addition, a plurality of through holes are formed on the outer turned-out edges corresponding to the connection holes, so that the connection plate and the collecting box 13 can be detachably connected through the bolt connection after the stud bolts pass through the corresponding through holes. As shown in fig. 1 and 2, the guide portion of the present embodiment specifically includes a guide post disposed in the primary sedimentation tank 1, and a guide hole disposed on the outward flange corresponding to the guide post.

Based on the overall description, the sedimentation treatment device for the laboratory in the embodiment can not only facilitate the cleaning of the laboratory ware waiting for the cleaning piece, but also improve the cleaning effect on the cleaning wastewater and the experimental wastewater; in addition, also can be convenient for clear up the waste residue in each sedimentation tank to but greatly reduced clearance laboratory waste water's intensity of labour, and make this laboratory deposit processing apparatus with have better result of use.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A sedimentation treatment device for a laboratory, comprising:

the multistage sedimentation tank comprises a first-stage sedimentation tank (1), a plurality of stages of intermediate sedimentation tanks (2) and a final-stage sedimentation tank (3) which are sequentially arranged, the height of the bottom of each sedimentation tank is gradually reduced along the arrangement direction, each sedimentation tank is provided with an overflow port (8) and a water outlet (9) which can be opened and closed, the height of each overflow port (8) is greater than that of the water outlet (9), the overflow ports (8) and the water outlets (9) of the final-stage sedimentation tank (3) are communicated with an external waste liquid collecting device, and the rest sedimentation tanks are communicated with the adjacent lower-stage sedimentation tank through the respective overflow ports (8) and the water outlets (9);

the screen frame (5) is detachably arranged on the primary sedimentation tank (1) and is positioned above the overflow port (8) of the primary sedimentation tank (1) so as to bear a piece to be cleaned;

and the cleaning part is arranged on the primary sedimentation tank (1) and is communicated with an external water supply device to clean the piece to be cleaned.

2. The laboratory sedimentation treatment apparatus of claim 1, wherein: the cleaning part is a steam nozzle (6) arranged above the screen frame (5).

3. The laboratory sedimentation treatment apparatus of claim 1, wherein: and the overflow ports (8) and the water discharge ports (9) of the two adjacent stages of sedimentation tanks are arranged in a staggered manner in the direction orthogonal to the arrangement direction.

4. The laboratory sedimentation treatment apparatus of claim 1, wherein: and the overflow ports (8) and the water outlets (9) of the primary sedimentation tank (1) and each intermediate sedimentation tank (2) are provided with drain pipes (10) extending into adjacent lower-level sedimentation tanks, and the outlet ends of the drain pipes (10) on the intermediate sedimentation tanks (2) are lower than the overflow ports (8) of the lower-level sedimentation tanks.

5. The laboratory sedimentation treatment apparatus of claim 1, wherein: at least the top cover of one settling pond is provided with a transparent cover plate (11) which can be opened and closed.

6. The laboratory sedimentation treatment apparatus of claim 1, wherein: at least one of the sedimentation basins is provided with a filter element at the water outlet (9).

7. The laboratory sedimentation treatment apparatus of any one of claims 1 to 6, wherein: at least the bottom of one settling pond is detachably provided with a collecting box (13) with an open top.

8. The laboratory sedimentation treatment apparatus of claim 7, wherein: collect box (13) detachably and locate the bottom of one-level sedimentation tank (1), and in the top of one-level sedimentation tank (1) is equipped with can order about the drive division that collects box (13) and go up and down, just collect box (13) with the power take off end of drive division can dismantle the connection.

9. The laboratory sedimentation treatment apparatus of claim 8, wherein: the drive division is for locating lead screw motor (4) of one-level sedimentation tank (1) one end, collect box (13) with the screw nut (12) of lead screw motor (4) can be dismantled and be connected, and for lead screw motor (4), in the other end of one-level sedimentation tank (1) is equipped with in order to right the guide part that leads is carried out in the lift of collecting box (13).

10. The laboratory sedimentation treatment apparatus of claim 9, wherein: the bottom of collecting box (13) is constructed into the toper of inversion, in the lower extreme of collecting box (13) is equipped with row cinder notch, and with row cinder notch intercommunication, and to the row cinder pipe that one side evagination of collecting box (13) set up, and in it is right to be equipped with detachably on the row cinder pipe the shutoff piece of row cinder pipe shutoff can constitute.

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