CN212151931U

CN212151931U - Leading processing apparatus of laboratory sewage

Info

Publication number: CN212151931U
Application number: CN202020361428.XU
Authority: CN
Inventors: 金绍娣
Original assignee: Yancheng Institute of Industry Technology
Current assignee: Yancheng Institute of Industry Technology
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-12-15
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses a laboratory sewage pre-treatment device, which relates to the technical field of sewage treatment and comprises a base, wherein the top of the base is provided with a bracket, the top of the bracket is clamped with a top box, the bottom of the top box is connected with a funnel-shaped bottom box, the top of the base is arranged under the bottom box and is provided with a settling box, the top of the base is arranged at the side part of the settling box and is provided with an electrolytic box, the electrolytic box is connected with the settling box through a conduit, the purifying solution flows into the settling box through a densely distributed through pipe, the purifying solution is effectively dispersed in the settling box, the purifying solution and the sewage are favorably fully mixed, the purifying efficiency is improved, the purifying cost is also favorably reduced, and a fixed cylinder and the bottom cylinder at the bottom of the fixed cylinder can be driven to rotate through fan blades in the fixed cylinder, further improving the purification efficiency.

Description

Leading processing apparatus of laboratory sewage

Technical Field

The utility model relates to a sewage treatment field, concretely relates to leading processing apparatus of laboratory sewage.

Background

In order to meet environmental requirements, chemical laboratory wastewater needs to be treated. The chemical laboratory sewage is from a chemical production process, and each process is generated by the chemical laboratory sewage to a certain extent. The chemical laboratory sewage treatment equipment with the application number of CN201820740313.4 increases the contact area between the chemical laboratory sewage treatment equipment and sewage in a mode of dispersing a purified solution through a nozzle, but the increase of the contact area is limited, and the purification and promotion effect is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an efficient laboratory sewage leading processing apparatus.

The utility model provides a technical scheme that above-mentioned problem adopted is:

a laboratory sewage pretreatment device comprises a base, wherein a support is installed at the top of the base, a top box is clamped at the top of the support, a funnel-shaped bottom box is connected to the bottom of the top box, a settling box is installed at the top of the base and is positioned under the bottom box, an electrolytic box is installed at the top of the base and is positioned at the side part of the settling box, the electrolytic box is connected with the settling box through a guide pipe, a supporting plate is installed on the side wall of the support, a solution box and a water pump which is connected with the solution box are fixed at the top of the supporting plate, the water outlet end of the water pump is connected with a water pipe, the end part of the water pipe extends to the inside of the settling box and is connected with a rotary connector, a fixed cylinder is fixed at the bottom of the rotary connector, fan blades are installed inside the fixed cylinder, a columnar bottom of the fixed cylinder is connected with a bottom cylinder, and densely, the inside of siphunculus and the external connection of end section of thick bamboo, the siphunculus is close to the one end slope of end section of thick bamboo axle center and upwards, the bottom section of thick bamboo pivot of end section of thick bamboo and the inner wall bottom swing joint of settling tank.

As the further improvement of the technical scheme, the paddle is installed to the outer wall of pivot, and the outer wall of paddle cup joints a protection section of thick bamboo, and the external diameter of a protection section of thick bamboo is the same with the end section of thick bamboo, the paddle does not contact with the inner wall bottom of setting tank, and accessible pivot drives the rotation of paddle when the end section of thick bamboo is rotatory to can make the solution of setting tank inside produce axial flow, can promote the intensive mixing of sewage and purification flocculation liquid, do benefit to the purification of accelerating sewage and condense into the piece, help reducing the use of dose, reduce treatment cost.

As a further improvement of the technical scheme, the bottom of the inner wall of the settling tank is provided with an arc-shaped bulge which is positioned under the paddle, and the arc-shaped bulge is convenient for guiding water generated by the paddle to the periphery, so that the mixing of sewage in the settling tank and the purified flocculating solution is accelerated.

As above-mentioned technical scheme's further improvement, the equal movable mounting in inner wall both sides of top case has the crisscross frame of arranging, the top overlap joint of frame has fixed frame, and the bottom of fixed frame is connected with the filter screen, the inner wall of top case and the below joint that is located the frame have to support the piece, and the crisscross filter screen of arranging can filter the sewage through top case, avoids having solid particle to block up the pipeline of this equipment in the sewage, when the speed of empting of sewage is too fast, during the filter screen that excessive sewage can overflow the top falls to the filter screen of below, guarantees the speed that sewage passes through simultaneously, has also guaranteed the filter effect of sewage, only need during the clean filter screen from bottom to top with fixed frame from the frame top take down can, easy and simple to handle, the frame can overturn simultaneously also has made things convenient for the clean.

As a further improvement of the technical scheme, the hemispherical rubber block is bonded to the top of the abutting block, the top of the rubber block is abutted to the bottom of the frame, and the rubber block can buffer the impact force on the frame when sewage falls.

As the further improvement of the technical scheme, the inside movable mounting of setting tank has the filter plate rather than the internal diameter looks adaptation, the inside of filter plate offer with the opening of end section of thick bamboo looks adaptation, and the top of filter plate is connected with the pull rod, the filter plate is arranging the bottom side of setting tank in before purifying sewage in, after deposiing pull rod can take out the filter plate, simplified the cleaning operation of setting tank, the practicality is better.

Compared with the prior art, the utility model, have following advantage and effect:

1. the utility model discloses a purifying solution flows to the setting tank inside through the siphunculus through densely covered when using, and the effectual dispersing of purifying solution is in the inside of setting tank, does benefit to and makes purifying solution and sewage intensive mixing, can improve purification efficiency, also helps reducing simultaneously and purifies the cost, and the flabellum in the solid fixed cylinder can drive the end section of thick bamboo rotation of solid fixed cylinder and bottom to can accelerate the stirring of the inside solution of setting tank, further improve purification efficiency.

2. The utility model discloses a when using through the rotatory rotation that the accessible pivot drove the paddle of end section of thick bamboo to can make the inside solution of settling tank produce axial flow, can promote sewage and the intensive mixing of purification flocculation liquid, do benefit to the purification of accelerating sewage and condense the piece, help reducing the use of dose, further reduce treatment cost.

3. The utility model discloses a through the crisscross filter screen of arranging when using, when the speed of empting of sewage is too fast, excessive sewage can overflow the filter screen of top and fall to the filter screen of below in, when guaranteeing the speed that sewage passes through, has also guaranteed the filter effect of sewage, only need when clean the filter screen from bottom to top will fixed frame from the frame top take down can, easy and simple to handle.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is the internal structure schematic diagram of the settling tank of the embodiment of the present invention.

Fig. 3 is a schematic view of the internal structure of the bottom tube according to the embodiment of the present invention.

Fig. 4 is a schematic view of the internal structure of the fixing cylinder according to the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a protective cylinder according to an embodiment of the present invention.

Wherein: the device comprises a base 1, a filter plate 2, a top box 3, a bottom box 4, a settling tank 5, a solution box 6, a water pump 7, an electrolysis tank 8, a fixed cylinder 9, a bottom cylinder 10, a through pipe 11, a blade 12, a protective cylinder 13, a bulge 14, an opening 15, a frame 16, a support block 17, a fixed frame 18, a filter screen 19 and a rubber block 20.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Referring to fig. 1-5, the embodiment provides a laboratory sewage pre-treatment device, which comprises a base 1, a bracket is installed at the top of the base 1, a top box 3 is clamped at the top of the bracket, frames 16 which are arranged in a staggered manner are movably installed on two sides of the inner wall of the top box 3, fixed frames 18 are lapped on the top of the frames 16, a filter screen 19 is connected to the bottom of the fixed frames 18, a resisting block 17 is clamped on the inner wall of the top box 3 and positioned below the frames 16, the staggered filter screen 19 can filter sewage passing through the top box 3, so as to prevent solid particles in the sewage from blocking a pipeline of the device, when the dumping speed of the sewage is too fast, excessive sewage can overflow the upper filter screen 19 and fall into the lower filter screen 19, so as to ensure the passing speed of the sewage, and also ensure the filtering effect of the sewage, when the filter screen 19 is cleaned, the fixed frames 18 can be taken down from the top of the frames, the operation is simple and convenient, meanwhile, the frame 16 can be turned over, the cleaning operation of the filter screen 19 below is also facilitated, the hemispherical rubber block 20 is bonded at the top of the abutting block 17, the top of the rubber block 20 abuts against the bottom of the frame 16, the rubber block 20 can buffer the impact force on the frame 16 when sewage falls, the bottom of the top box 3 is connected with the funnel-shaped bottom box 4, the settling box 5 is installed at the top of the base 1 and under the bottom box 4, the electrolytic box 8 is installed at the top of the base 1 and on the side of the settling box 5, the electrolytic box 8 is connected with the settling box 5 through a conduit, the support plate is installed on the side wall of the support, the solution box 6 and the water pump 7 connected with the support plate are fixed at the top of the support plate, the purified flocculation solution is installed in the solution box 6, the switch electrically connected with the water pump 7 is installed on the side wall of the solution box, the end of the water pipe extends to the inside of the settling tank 5 and is connected with a rotary connector, the bottom of the rotary connector is fixed with a fixed cylinder 9, the inside of the fixed cylinder 9 is provided with fan blades, the bottom of the fixed cylinder 9 is connected with a columnar bottom cylinder 10, the inner wall of the bottom cylinder 10 is provided with a densely distributed through pipe 11, the inside of the through pipe 11 is connected with the outside of the bottom cylinder 10, one end of the through pipe 11 close to the axle center of the bottom cylinder 10 inclines upwards, the rotating shaft of the bottom cylinder 10 is movably connected with the bottom of the inner wall of the settling tank 5, when the water pump 7 pumps the solution in the solution tank 6 to the inside of the bottom cylinder 10, the purifying solution flows to the inside of the settling tank 5 through the densely distributed through pipe 11, the purifying solution is effectively dispersed in the settling tank 5, the purifying solution is favorably and fully mixed with sewage, the purifying efficiency can be improved, and the purifying cost, the fixed cylinder 9 and the bottom cylinder 10 at the bottom of the fixed cylinder can be driven to rotate, so that the stirring of the solution in the settling tank 5 can be accelerated, the purification efficiency is further improved, the paddle 12 is installed on the outer wall of the rotating shaft, the protective cylinder 13 is sleeved on the outer wall of the paddle 12, the outer diameter of the protective cylinder 13 is the same as that of the bottom cylinder 10, the paddle 12 is not contacted with the bottom of the inner wall of the settling tank 5, the paddle 12 can be driven to rotate through the rotating shaft while the bottom cylinder 10 rotates, so that the solution in the settling tank 5 can axially flow, the sewage and the purified flocculation liquid can be fully mixed, the sewage purification and coagulation into blocks can be accelerated, the use of the dosage can be reduced, the treatment cost can be reduced, the arc-shaped bulge 14 is arranged at the bottom of the inner wall of the settling tank 5, the bulge 14 is positioned under the paddle 12, the arc-shaped bulge 14 is convenient for guiding the water flow generated by the paddle 12 to the periphery, the inside movable mounting of setting tank 5 has rather than the filter plate 2 of internal diameter looks adaptation, the inside of filter plate 2 offer with the opening of end section of thick bamboo 10 looks adaptation, and the top of filter plate 2 is connected with the pull rod, filter plate 2 is arranging the bottom side of setting tank 5 in before sewage purification, and the pulling pull rod can take out filter plate 2 after the sediment, has simplified the cleaning operation of setting tank 5, and the practicality is better.

The working principle is as follows:

when the device is used, sewage flows into the top box 3 through pouring, when the pouring speed of the sewage is too high, excessive sewage can overflow the upper filter screen 19 and fall into the lower filter screen 19, the speed of the sewage passing is ensured, the filtering effect of the sewage is also ensured, when the filter screen 19 is cleaned, the fixing frame 18 is only required to be taken down from the top of the frame 16 from bottom to top, the operation is simple and convenient, the filtered sewage flows into the settling box 5 through the bottom box 4, the water pump 7 works to guide the purification flocculation solution in the solution box 6 into the settling box 5, the purification solution flows into the settling box 5 through the densely distributed through pipes 11, the purification solution is effectively dispersed in the settling box 5, the purification solution and the sewage are favorably and fully mixed, the purification efficiency can be improved, the purification cost can be reduced, and the fixed cylinder 9 and the bottom cylinder 10 at the bottom thereof can be driven to rotate through the fan blades in the fixed cylinder 9, thereby, the stirring of the solution inside the settling tank 5 can be accelerated, and the purification efficiency can be further improved.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a leading processing apparatus of laboratory sewage, includes base (1), the support is installed at the top of base (1), and the top joint of support has top case (3), the bottom of top case (3) is connected with hopper-shaped under casing (4), its characterized in that: the improved water-saving device is characterized in that a settling tank (5) is installed at the top of the base (1) and under the bottom tank (4), an electrolytic tank (8) is installed at the top of the base (1) and on the side portion of the settling tank (5), the electrolytic tank (8) is connected with the settling tank (5) through a guide pipe, a support plate is installed on the side wall of the support, a solution tank (6) and a water pump (7) connected with the inside of the support plate are fixed at the top of the support plate, a water outlet end of the water pump (7) is connected with a water pipe, the end portion of the water pipe extends to the inside of the settling tank (5) and is connected with a rotary connector, a fixed cylinder (9) is fixed at the bottom of the rotary connector, fan blades are installed inside the fixed cylinder (9), a cylindrical bottom cylinder (10) is connected with the bottom of the fixed cylinder (9), and a densely distributed through pipe (11, the inside of siphunculus (11) and the external connection of end section of thick bamboo (10), siphunculus (11) are close to the one end slope of end section of thick bamboo (10) axle center upwards, the bottom section of thick bamboo pivot of end section of thick bamboo (10) and the inner wall bottom swing joint of settling tank (5).

2. The laboratory wastewater pretreatment device according to claim 1, wherein: the outer wall of pivot is installed paddle (12), and the outer wall of paddle (12) has cup jointed protective tube (13), paddle (12) do not contact with the inner wall bottom of setting tank (5).

3. The laboratory wastewater pretreatment device according to claim 2, wherein: the bottom of the inner wall of the settling tank (5) is provided with an arc-shaped bulge (14), and the bulge (14) is positioned right below the paddle (12).

4. The laboratory wastewater pretreatment device according to claim 1, wherein: the inner wall both sides of top case (3) all movable mounting have frame (16) of crisscross arrangement, the top overlap joint of frame (16) has fixed frame (18), and the bottom of fixed frame (18) is connected with filter screen (19), the inner wall of top case (3) and the below joint that is located frame (16) have support piece (17).

5. The laboratory wastewater pretreatment device according to claim 4, wherein: the top of the abutting block (17) is bonded with a hemispherical rubber block (20), and the top of the rubber block (20) abuts against the bottom of the frame (16).

6. The laboratory wastewater pretreatment device according to claim 1, wherein: the inside movable mounting of setting tank (5) has filter plate (2) rather than the internal diameter looks adaptation, and the top of filter plate (2) is connected with the pull rod.