CN213171789U - Laboratory sewage treatment device - Google Patents
Laboratory sewage treatment device Download PDFInfo
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- CN213171789U CN213171789U CN202020738964.7U CN202020738964U CN213171789U CN 213171789 U CN213171789 U CN 213171789U CN 202020738964 U CN202020738964 U CN 202020738964U CN 213171789 U CN213171789 U CN 213171789U
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Abstract
The utility model discloses a laboratory sewage treatment device, which belongs to the technical field of sewage treatment and solves the problem that the existing device can not screen and remove solid impurities in waste liquid, so that a sewage discharge pipeline is blocked; the technical characteristics are as follows: the device comprises a shell and a base, wherein the bottom of the shell is fixed on the base, a treatment cavity is arranged in the shell, a liquid injection port is formed in the top of the shell and communicated with the treatment cavity, a filtering assembly is arranged in the treatment cavity, and a guide assembly and a lifting assembly are respectively arranged on two sides of the filtering assembly; the embodiment of the utility model provides a set up filtering component, can carry out multistage layering to sewage and filter, avoided impurity jam drainage pipe in the sewage, the while neutralization chamber set up and realized the neutralization to sewage, avoided the sewage corrosion water conservancy diversion pipeline after the discharge, also avoided sewage pollution environment.
Description
Technical Field
The utility model relates to a sewage treatment field especially relates to a laboratory sewage treatment device.
Background
The sewage treatment of laboratory sewage is the important link in the chemical production process, how the sewage of effectual processing laboratory, it always receives the subject of increasing concern to reduce the emission of laboratory sewage, chemical industry analyst can all use a large amount of acid or alkaline medicaments when measuring the detection to all kinds of chemical industry finished product samples, produce remaining liquid medicine after these medicaments use, the liquid medicine is or be acid or be alkaline, if directly discharge into the sewage conduit, it is serious to the corruption of pipeline, and still produce after the pipeline of laboratory sewage corruption chemical plant and leak and cause the secondary corrosion to pipeline on every side.
Chinese patent CN207877519U discloses an integration laboratory sewage treatment device, this equipment includes equalizing basin and integration laboratory sewage treatment device, integration laboratory sewage treatment device is by the acid-base neutralization pond that meets in proper order, the coagulating sedimentation tank, the pre-oxidation pond, biochemical reaction pond and high-efficient sedimentation tank are constituteed, set gradually the fast mixed district that is linked together after to by preceding in the coagulating sedimentation tank, mix district and sedimentation zone slowly, ozone tail gas collection and processing apparatus is installed to the top in pre-oxidation pond, be provided with the facultative aerobe and the aerobic zone that upper portion is linked together in the biochemical reaction pond, but the device can not filter the solid impurity in the waste liquid and get rid of, lead to sewage pipes to appear blockking up, therefore, we propose a laboratory sewage treatment device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an experimental laboratory sewage treatment device, including casing and base, the bottom of casing is fixed on the base, and the inside of casing is equipped with the treatment chamber, and the top of casing is equipped with annotates the liquid mouth, annotates liquid mouth and treatment chamber intercommunication, is equipped with filter assembly in the treatment chamber, and filter assembly's both sides are equipped with guide assembly and lifting unit respectively to solve current device and can not filter the solid impurity in the waste liquid and get rid of, lead to the problem that the sewer line appears the jam.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an experimental laboratory sewage treatment device, includes casing and base, and the bottom of casing is fixed on the base, and the inside of casing is equipped with the treatment chamber, and the top of casing is equipped with annotates the liquid mouth, annotates liquid mouth and treatment chamber intercommunication, is equipped with filtering component in the treatment chamber, and filtering component's both sides are equipped with guide assembly and promotion subassembly respectively.
As a further aspect of the present invention: the filter assembly comprises a lower screen, one side of the lower screen is fixedly connected with a lead screw, the guide assembly comprises a vertical guide rod, the upper end of the vertical guide rod is fixedly connected with the shell through a bolt, the lower screen is connected with the vertical guide rod in a sliding manner, the lifting assembly comprises an adjusting nut and an internal thread sleeve, the internal thread sleeve is rotatably connected with the side wall of the shell, the top of the internal thread sleeve is fixedly provided with an adjusting nut, the lower side of the internal thread sleeve is provided with a lead screw, the internal thread sleeve is connected with the lead screw through a threaded connection, and the lower end of the.
As a further aspect of the present invention: the filter component further comprises an upper screen, the upper screen is arranged above the lower screen, and two sides of the upper screen are fixedly connected with the inner wall of the shell respectively.
As a further aspect of the present invention: the bilateral symmetry of casing is equipped with the neutralization chamber that is used for neutralizing sewage, and the lateral wall fixed mounting in neutralization chamber has the water pump, and the intracavity equipartition of neutralization has a plurality of filter screens that are used for filtering buffer solution, and the filter screen slope sets up.
As a further aspect of the present invention: the middle part of the treatment cavity is provided with a mixing cavity which is communicated with the neutralization cavity through a guide pipe, and the side wall of the shell is symmetrically provided with a plurality of aeration ports.
As a further aspect of the present invention: the bottom of process chamber is equipped with the pivot, and the cover is equipped with the vortex screw in the pivot, fixed connection between pivot and the vortex screw, and the lateral wall of casing is run through to the one end of pivot to fixedly connected with servo motor, the bottom of process chamber still is equipped with and is used for the water conservancy diversion piece to the sewage water conservancy diversion.
To sum up, the beneficial effects of the utility model are that: the embodiment of the utility model provides a set up filtering component, can carry out multistage layering to sewage and filter, avoided impurity jam drainage pipe in the sewage, the while neutralization chamber set up and realized the neutralization to sewage, avoided the sewage corrosion water conservancy diversion pipeline after the discharge, also avoided sewage pollution environment.
Drawings
Fig. 1 is a schematic structural diagram of the utility model.
Fig. 2 is a schematic structural diagram of the neutralization chamber of the utility model.
Fig. 3 is a schematic structural view of a middle flow guide block of the utility model.
Fig. 4 is a partially enlarged schematic view of a in fig. 1.
In the figure: 1-shell, 2-base, 3-treatment chamber, 4-flow guide block, 5-servo motor, 6-rotating shaft, 7-turbulent propeller, 8-lower screen, 9-neutralization chamber, 10-water pump, 11-aeration port, 12-mixing chamber, 13-vertical guide rod, 14-adjusting nut, 15-internal thread sleeve, 16-screw rod, 17-upper screen, 18-liquid injection port and 19-filter screen.
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.
Example 1
As shown in fig. 1, in the embodiment of the present invention, an experimental laboratory sewage treatment apparatus includes a housing 1 and a base 2, the bottom of the housing 1 is fixed on the base 2, a treatment chamber 3 is arranged inside the housing 1, a liquid injection port 18 is arranged at the top of the housing 1, the liquid injection port 18 is communicated with the treatment chamber 3, a filter assembly is arranged in the treatment chamber 3, and a guide assembly and a lifting assembly are respectively arranged on two sides of the filter assembly;
the filtering component comprises a lower screen 8, and one side of the lower screen 8 is fixedly connected with a screw rod 16;
the guide assembly comprises a vertical guide rod 13, the upper end of the vertical guide rod 13 is fixedly connected with the shell 1 through a bolt, the lower screen 8 is connected with the vertical guide rod 13 in a sliding manner, the vertical guide rod 13 is arranged to limit the lower screen 8, the lower screen 8 is prevented from shaking, and therefore filtering treatment of sewage is facilitated;
as shown in fig. 4, the lifting assembly comprises an adjusting nut 14 and an internal thread sleeve 15, the internal thread sleeve 15 is rotatably connected with the side wall of the shell 1, the adjusting nut 14 is fixedly installed at the top of the internal thread sleeve 15, a screw rod 16 is arranged below the internal thread sleeve 15, the internal thread sleeve 15 is in threaded connection with the screw rod 16, and the lower end of the screw rod 16 is connected with the lower screen 8;
when the height of the lower screen 8 needs to be adjusted, the adjusting nut 14 is rotated, the adjusting nut 14 drives the internal thread sleeve 15 to rotate, so that the internal thread sleeve 15 drives the screw rod 16 and the lower screen 8 to move up and down, further, the adjustment of the height of the lower screen 8 is realized, the discharge of impurities is facilitated, the accumulation of solid impurities is avoided, and the problem of inconvenient sewage discharge is caused.
The filter assembly further comprises an upper screen 17, the upper screen 17 is arranged above the lower screen 8, and two sides of the upper screen 17 are fixedly connected with the inner wall of the shell 1 respectively.
Example 2
As shown in fig. 1, in the embodiment of the present invention, an experimental laboratory sewage treatment apparatus includes a housing 1 and a base 2, the bottom of the housing 1 is fixed on the base 2, a treatment chamber 3 is arranged inside the housing 1, a liquid injection port 18 is arranged at the top of the housing 1, the liquid injection port 18 is communicated with the treatment chamber 3, a filter assembly is arranged in the treatment chamber 3, and a guide assembly and a lifting assembly are respectively arranged on two sides of the filter assembly;
the filtering component comprises a lower screen 8, and one side of the lower screen 8 is fixedly connected with a screw rod 16;
the guide assembly comprises a vertical guide rod 13, the upper end of the vertical guide rod 13 is fixedly connected with the shell 1 through a bolt, the lower screen 8 is connected with the vertical guide rod 13 in a sliding manner, the vertical guide rod 13 is arranged to limit the lower screen 8, the lower screen 8 is prevented from shaking, and therefore filtering treatment of sewage is facilitated;
as shown in fig. 4, the lifting assembly comprises an adjusting nut 14 and an internal thread sleeve 15, the internal thread sleeve 15 is rotatably connected with the side wall of the shell 1, the adjusting nut 14 is fixedly installed at the top of the internal thread sleeve 15, a screw rod 16 is arranged below the internal thread sleeve 15, the internal thread sleeve 15 is in threaded connection with the screw rod 16, and the lower end of the screw rod 16 is connected with the lower screen 8;
when the height of the lower screen 8 needs to be adjusted, the adjusting nut 14 is rotated, the adjusting nut 14 drives the internal thread sleeve 15 to rotate, so that the internal thread sleeve 15 drives the screw rod 16 and the lower screen 8 to move up and down, further, the adjustment of the height of the lower screen 8 is realized, the discharge of impurities is facilitated, the accumulation of solid impurities is avoided, and the problem of inconvenient sewage discharge is caused.
The filtering component also comprises an upper screen 17, the upper screen 17 is arranged above the lower screen 8, and two sides of the upper screen 17 are respectively fixedly connected with the inner wall of the shell 1;
as shown in fig. 2, two sides of the housing 1 are symmetrically provided with a neutralization chamber 9 for neutralizing sewage, a water pump 10 is fixedly mounted on the side wall of the neutralization chamber 9, a plurality of filter screens 19 for filtering buffer solution are uniformly distributed in the neutralization chamber 9, the filter screens 19 are obliquely arranged, and accumulation of impurities on the filter screens 19 can be avoided by adopting an obliquely arranged structure;
the middle part of the processing cavity 3 is provided with a mixing cavity 12, and the mixing cavity 12 is communicated with the neutralizing cavity 9 through a guide pipe;
the neutralization cavity 9 is arranged to realize the neutralization of the sewage, so that the discharged sewage is prevented from corroding the diversion pipeline, and the sewage is prevented from polluting the environment.
The side wall of the shell 1 is symmetrically provided with a plurality of aeration ports 11, and the arrangement of the aeration ports 11 avoids the accumulation of impurities in the treatment cavity 3, thereby being beneficial to filtering sewage;
the bottom of the treatment cavity 3 is provided with a rotating shaft 6, a turbulence propeller 7 is sleeved on the rotating shaft 6, the rotating shaft 6 is fixedly connected with the turbulence propeller 7, one end of the rotating shaft 6 penetrates through the side wall of the shell 1, and is fixedly connected with a servo motor 5, and the servo motor 5 is started to drive the rotating shaft 6 to rotate, so that the rotating shaft 6 drives the turbulence propeller 7 to rotate, thereby realizing the turbulence of sewage at the bottom of the treatment cavity 3 and being beneficial to the discharge of the sewage;
as shown in fig. 3, a flow guide block 4 for guiding the sewage is further disposed at the bottom of the treatment cavity 3.
To sum up, the utility model discloses a theory of operation is: the servo motor 5 is started to drive the rotating shaft 6 to rotate, so that the rotating shaft 6 drives the turbulence propeller 7 to rotate, thereby realizing the turbulence of the sewage at the bottom of the treatment cavity 3 and being beneficial to the discharge of the sewage;
when the height of the lower screen 8 needs to be adjusted, the adjusting nut 14 is rotated, the adjusting nut 14 drives the internal thread sleeve 15 to rotate, so that the internal thread sleeve 15 drives the screw rod 16 and the lower screen 8 to move up and down, further, the adjustment of the height of the lower screen 8 is realized, the discharge of impurities is facilitated, the accumulation of solid impurities is avoided, and the problem of inconvenient sewage discharge is caused.
When sewage in the treatment cavity 3 needs to be neutralized, the water pump 10 is started, the water pump 10 pumps the buffer solution in the neutralization cavity 9 into the mixing cavity 12, and the sewage and the buffer solution are fully mixed in the mixing cavity 12, so that the neutralization treatment of the sewage is realized.
The embodiment of the utility model provides a set up filtering component, can carry out multistage layering to sewage and filter, avoided impurity jam drainage pipe in the sewage, the neutralization chamber 9's setting has realized the neutralization to sewage simultaneously, has avoided the sewage corrosion water conservancy diversion pipeline after the discharge, has also avoided the sewage polluted environment.
Although several embodiments and examples of the present invention have been described for those skilled in the art, these embodiments and examples are provided as examples and are not intended to limit the scope of the present invention. These new embodiments can be implemented in other various ways, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the scope of the invention described in the claims and the equivalent thereof.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides an experimental laboratory sewage treatment device, includes casing (1) and base (2), and the bottom of casing (1) is fixed on base (2), and the inside of casing (1) is equipped with treatment chamber (3), and the top of casing (1) is equipped with annotates liquid mouth (18), and its characterized in that annotates liquid mouth (18) and treatment chamber (3) intercommunication, is equipped with filter assembly in treatment chamber (3), and filter assembly's both sides are equipped with guide assembly and promotion subassembly respectively.
2. Laboratory sewage treatment device according to claim 1, characterized in that the filter assembly comprises a lower screen (8), to one side of which lower screen (8) a screw (16) is fixedly connected.
3. Laboratory sewage treatment device according to claim 2, characterized in that the guide assembly comprises a vertical guide bar (13), the upper end of the vertical guide bar (13) is fixedly connected with the housing (1) by means of bolts, and the lower screen (8) is slidably connected with the vertical guide bar (13).
4. The laboratory sewage treatment apparatus according to claim 3, wherein the lifting assembly comprises an adjusting nut (14) and an internal threaded sleeve (15), the internal threaded sleeve (15) is rotatably connected with the side wall of the housing (1), the adjusting nut (14) is fixedly mounted at the top of the internal threaded sleeve (15), a screw rod (16) is arranged below the internal threaded sleeve (15), the internal threaded sleeve (15) and the screw rod (16) are connected through threads, and the lower end of the screw rod (16) is connected with the lower screen (8).
5. Laboratory sewage treatment device according to claim 3, characterized in that the filter assembly further comprises an upper screen (17), the upper screen (17) being arranged above the lower screen (8), both sides of the upper screen (17) being fixedly connected to the inner wall of the housing (1), respectively.
6. The laboratory sewage treatment device according to any one of claims 1 to 5, wherein neutralizing chambers (9) for neutralizing sewage are symmetrically arranged on two sides of the housing (1), a water pump (10) is fixedly installed on the side wall of the neutralizing chambers (9), a plurality of filter screens (19) for filtering buffer solution are uniformly distributed in the neutralizing chambers (9), and the filter screens (19) are obliquely arranged.
7. Laboratory wastewater treatment apparatus according to claim 6, characterized in that the treatment chamber (3) is provided with a mixing chamber (12) in the middle, the mixing chamber (12) communicating with the neutralization chamber (9) through a draft tube.
8. Laboratory wastewater treatment apparatus according to any of claims 1 to 5, characterized in that the side walls of the housing (1) are symmetrically provided with a plurality of aeration openings (11).
9. Laboratory sewage treatment plant according to any of claims 1 to 5, characterized in that the bottom of the treatment chamber (3) is provided with a rotating shaft (6), a disturbing flow propeller (7) is sleeved on the rotating shaft (6), the rotating shaft (6) and the disturbing flow propeller (7) are fixedly connected, one end of the rotating shaft (6) penetrates through the side wall of the housing (1) and is fixedly connected with the servo motor (5).
10. Laboratory wastewater treatment device according to any of claims 1 to 5, characterized in that the bottom of the treatment chamber (3) is further provided with a flow guide block (4) for guiding the wastewater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020738964.7U CN213171789U (en) | 2020-05-08 | 2020-05-08 | Laboratory sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020738964.7U CN213171789U (en) | 2020-05-08 | 2020-05-08 | Laboratory sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213171789U true CN213171789U (en) | 2021-05-11 |
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ID=75765360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020738964.7U Active CN213171789U (en) | 2020-05-08 | 2020-05-08 | Laboratory sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213171789U (en) |
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2020
- 2020-05-08 CN CN202020738964.7U patent/CN213171789U/en active Active
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