CN210764805U

CN210764805U - Organic wastewater treatment equipment for environmental detection laboratory

Info

Publication number: CN210764805U
Application number: CN201920620763.4U
Authority: CN
Inventors: 李泽玲; 范建鹏; 李静楠; 赵家伟; 赵凤
Original assignee: Ningxia Luyuan Industrial Co ltd
Current assignee: Ningxia Luyuan Industrial Co ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-06-16
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses an organic wastewater treatment equipment for environmental detection laboratory, which comprises a tank body and a stirring structure, wherein a supporting frame is welded at the bottom end of the tank body, a water inlet pipe is installed at the middle part of the upper surface of the tank body, a fixed frame is detachably connected at the upper end of the inner wall of the tank body, and a filtering layer is embedded and connected inside the fixed frame, six groups of nozzles are evenly arranged on the upper surface of the porous partition plate with the circumference, and the six groups of nozzles are all connected with an external tap water pipe through a water, meanwhile, the sewage discharge pipe is communicated with an external sewage pump, after the sewage pump is used, an operator opens the tap water pipe, the filter layer is cleaned through the water pipe and the nozzle, when the water is soaked in the filter layer, the stirring structure and the ultrasonic generator are opened through the PLC controller so as to promote the cleaning of the filter layer, repairing the sewage pipe, maintaining the filtering effect, and finally opening a sewage pump to pump the sewage out of the sewage pipe to finish cleaning.

Description

Organic wastewater treatment equipment for environmental detection laboratory

Technical Field

The utility model relates to a relevant technical field of waste water treatment specifically is an organic waste water treatment equipment is used in environmental detection laboratory.

Background

The wastewater treatment is to treat the wastewater by physical, chemical and biological methods, purify the wastewater and reduce pollution, so as to achieve the purposes of wastewater recovery, reuse and full utilization of water resources. The laboratory can produce a large amount of organic waste water in the experimental process, is very suitable for the propagation of microorganisms, contains a large amount of bacteria and pathogens, has great harm to the environment, and finally flows into rivers or permeates into the underground without being effectively treated, thereby causing harm to water resources. Traditional laboratory waste liquid is not effectively handled, and the waste liquid links to each other with domestic sewage pipeline, gets into municipal sewage treatment station through the sewer and discharges to the water after handling together, easily leads to cross contamination, and mixes the entering with domestic sewage, does not conform to the relevant requirement of environmental law. At present, some producers have developed relevant laboratory effluent treatment plant, the technique in the aspect of engineering wastewater treatment that adopts, because laboratory wastewater cost is complicated, equipment space is little, hardly really satisfies scientific research unit's needs, and the filter effect worsens gradually moreover, and most all wash the filter layer artificially after using, extravagant a large amount of manpower and materials, therefore we improve to this, provide an environmental detection laboratory with organic wastewater treatment equipment and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a: to the above-mentioned problem that exists at present, provide an environmental detection laboratory with organic waste water treatment equipment.

In order to realize the purpose, the utility model discloses a technical scheme is:

the utility model provides an environmental detection laboratory is with organic waste water treatment equipment, includes a jar body and stirring structure, the welding of jar body bottom has the support frame, jar body upper surface mid-mounting has the inlet tube, jar internal wall upper end can be dismantled and is connected with the mount, the inside filter layer that is connected with of inlaying of mount, jar internal wall middle part fixedly connected with porous partition plate, porous partition plate bottom surface mid-mounting has the stirring structure, electric heating pipe is all installed to jar internal wall lower extreme left and right sides, jar body right side upper end is provided with the blow off pipe, supersonic generator is installed to jar body front lower extreme, ultrasonic transducer is all installed at jar body bottom surface left and right sides middle part, jar body bottom surface mid-mounting has.

Preferably, the filter layer further comprises quartz sand, a walnut shell filter layer and an active carbon filter layer from top to bottom, and 10 cm intervals are reserved among the quartz sand, the walnut shell filter layer and the active carbon filter layer.

Preferably, the size of the quartz sand particles is 5-10 mm, the thickness of the walnut shell filter layer is 15 cm, and the thickness of the activated carbon filter layer is 20 cm.

Preferably, the stirring structure comprises a digital hydraulic cylinder, a stepping motor driver, a motor mounting seat, a motor, a stirring shaft and stirring blades, wherein the stepping motor driver is arranged in the middle of the front surface of the digital hydraulic cylinder, the motor mounting seat is fixedly connected with the bottom end of a piston of the digital hydraulic cylinder, the motor is embedded and connected with the motor, the stirring shaft is rotatably connected to the middle of the bottom surface of the motor, and the stirring blades are fixedly connected to the periphery of the stirring shaft.

Preferably, the maximum stroke of the piston of the digital hydraulic cylinder is 20 cm, the digital hydraulic cylinder is an MSWAY type digital hydraulic cylinder, and the digital hydraulic cylinder is electrically connected with the stepping motor driver through a lead.

Preferably, six groups of nozzles are uniformly arranged on the upper surface of the porous partition plate in a circumferential manner, and the six groups of nozzles are connected with an external tap water pipe through water conveying pipes.

Preferably, the sewage discharge pipe is communicated with an external sewage pumping pump, the drain pipe is communicated with an external sewer pipeline, and check valves are arranged on the water inlet pipe, the sewage discharge pipe and the drain pipe.

Since the technical scheme is used, the beneficial effects of the utility model are that:

(1) the filter layer of the organic wastewater treatment equipment for the environmental detection laboratory further comprises quartz sand, a walnut shell filter layer and an active carbon filter layer from top to bottom, 10 cm intervals are reserved between the quartz sand and the walnut shell filter layer, meanwhile, the particle size of the quartz sand is 5-10 mm, the thickness of the walnut shell filter layer is 15 cm, the thickness of the active carbon filter layer is 20 cm, large-particle impurities such as floaters can be filtered through the quartz sand, an oil layer can be filtered through the walnut shell filter layer, the filtering effect is good, and the active carbon filter layer can be used for filtering, adsorbing and removing peculiar smell from sewage;

(2) the left side and the right side of the lower end of the inner wall of the tank body of the organic wastewater treatment equipment for the environmental detection laboratory are respectively provided with an electric heating pipe, the lower end of the front side of the tank body is provided with an ultrasonic generator, the middle parts of the left side and the right side of the bottom surface of the tank body are respectively provided with an ultrasonic transducer, the electric heating pipes and the ultrasonic generators can be opened through a PLC (programmable logic controller), the electric heating pipes can continuously heat the filtered wastewater for sterilization and disinfection, the ultrasonic generators can send out ultrasonic waves, signals can be converted into mechanical oscillation through the ultrasonic transducers and transmitted to the wastewater in the tank body, and harmful organic matters in a water body are converted into CO2, H2O;

(3) this organic wastewater treatment equipment is used in environmental detection laboratory's porous partition plate upper surface evenly is provided with six groups of nozzles with the circumference, and six groups of nozzles all are connected with external water pipe through the raceway, blow off pipe and external dirty pump intercommunication of taking out simultaneously, after the use, operating personnel opens water pipe, wash the filter layer through the nozzle through the raceway, when the filter layer is crossed to the water logging, open stirring structure and supersonic generator through the PLC controller again, promote the washing to the filter layer with this, restore it, keep the filter effect, finally open the sewage pump and take sewage out from the blow off pipe and accomplish the washing.

Drawings

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

FIG. 2 is a sectional view of the inside of the tank of the present invention;

fig. 3 is a schematic structural diagram of the stirring structure of the present invention.

In the figure: 1. a tank body; 2. a support frame; 3. a water inlet pipe; 4. a fixed mount; 5. a filter layer; 51. quartz sand; 52. a walnut shell filter layer; 53. a charcoal filter layer; 6. a porous separator; 7. a stirring structure; 71. a digital hydraulic cylinder; 72. a stepper motor driver; 73. a motor mounting seat; 74. a motor; 75. a stirring shaft; 76. stirring blades; 8. an electric heating tube; 9. a water delivery pipe; 10. a nozzle; 11. a blow-off pipe; 12. an ultrasonic generator; 13. an ultrasonic transducer; 14. a drain pipe; 15. a check valve; 16. a PLC controller.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the accompanying drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solution in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, rather than all embodiments, based on the embodiments in the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.

Example 1, as shown in fig. 1, 2 and 3: the utility model relates to an organic wastewater treatment equipment for environmental detection laboratory, including jar body 1 and stirring structure 7, the welding of jar body 1 bottom has support frame 2, jar body 1 upper surface mid-mounting has inlet tube 3, can dismantle on 1 inner wall of jar body upper end and be connected with mount 4, mount 4 internal mosaic is connected with filter layer 5, jar body 1 inner wall middle part is fixedly connected with porous partition 6, porous partition 6 bottom surface mid-mounting has stirring structure 7, electric heating pipe 8 is all installed to jar body 1 inner wall lower extreme left and right sides, electric heating pipe 8 is 3D-HM500DI (E) type electric heating pipe, and electric heating pipe 8 passes through the wire and is connected with PLC controller 16 electrical behavior, jar body 1 right side upper end is provided with blow off pipe 11, jar body 1 front lower extreme installs supersonic generator 12, supersonic generator 12 is BJE-1500W type supersonic generator, and supersonic generator 12 passes through the wire and PLC, the ultrasonic transducers 13 are respectively arranged in the middle of the left side and the right side of the bottom surface of the tank body 1, the transducers 13 are BJC-25100D-68HMPZT-4 type transducers, the drain pipe 14 is arranged in the middle of the bottom surface of the tank body 1, the PLC controller 16 is arranged in the middle of the front surface of the tank body 1, the PLC controller 16 is an S7-200 type PLC controller, and the PLC controller 16 is electrically connected with an external power supply through a lead.

Wherein, filter layer 5 is from last down still including quartz sand 51, walnut shell filter layer 52 and active carbon filter layer 53, and all remain between quartz sand 51, walnut shell filter layer 52 and the active carbon filter layer 53 10 centimetre intervals, can filter large granule impurity such as floater through quartz sand 51, can filter the oil reservoir through walnut shell filter layer 52, and the filter effect is good, utilizes active carbon to filter, and 53 can filter the adsorption and detach the peculiar smell to sewage.

Wherein, the particle size of the quartz sand 51 is 5-10 mm, the thickness of the walnut shell filter layer 52 is 15 cm, and the thickness of the activated carbon filter layer 53 is 20 cm.

Wherein, stirring structure 7 includes digital pneumatic cylinder 71, step motor driver 72, motor mount pad 73, motor 74, stirring shaft 75 and stirring leaf 76, digital pneumatic cylinder 71 openly mid-mounting has step motor driver 72, step motor driver 72 is TB600 type driver, and step motor driver 72 passes through wire and PLC controller 16 electric connection, digital pneumatic cylinder 71 piston bottom end fixedly connected with motor mount pad 73, motor mount pad 73 inlays and is connected with motor 74, motor 74 is Y280M-2 type motor, and motor 74 passes through wire and PLC controller 16 electric connection, motor 74 bottom surface middle part rotates and is connected with stirring shaft 75, stirring shaft 75 all around fixedly connected with stirring leaf 76.

The maximum stroke of the piston of the digital hydraulic cylinder 71 is 20 cm, the digital hydraulic cylinder 71 is an MSWAY type digital hydraulic cylinder, and the digital hydraulic cylinder 71 is electrically connected with the stepping motor driver 72 through a lead.

Wherein, six groups of nozzles 10 are uniformly arranged on the upper surface of the porous partition plate 6 in a circumferential manner, and the six groups of nozzles 10 are all connected with an external tap water pipe through a water conveying pipe 9.

Wherein, blow off pipe 11 and external dirty pump intercommunication of taking out, drain pipe 14 and external sewer pipe intercommunication, and all install check valve 15 on inlet tube 3, blow off pipe 11 and the drain pipe 14.

The working principle is as follows: firstly, an operator guides organic wastewater into the tank body 1 from the water inlet pipe 3, the filter layer 5 is utilized, large-particle impurities such as floaters and the like can be filtered through quartz sand 51, an oil layer can be filtered through a walnut shell filter layer 52, the filter effect is good, the activated carbon is utilized for filtering, 53 can be used for filtering, adsorbing and removing peculiar smell from the wastewater, the PLC controller 16 is used for opening the electric heating pipe 8 and the ultrasonic generator 12, the electric heating pipe 8 can continuously heat the filtered wastewater for sterilization and disinfection, the ultrasonic generator 12 can emit ultrasonic waves, signals can be converted into mechanical vibration through the ultrasonic transducer 13 and transmitted to the wastewater in the tank body 1, and harmful organic matters in a water body are converted into CO2, H2O, inorganic ions or organic matters with toxicity lower than that of original organic matters and easy to degrade; meanwhile, an operator can open the motor 74 through the PLC 16, so that the stirring blade 76 is driven to rotate continuously through the stirring shaft 75 to stir the wastewater, the wastewater is prevented from being stuck on the inner wall of the tank body 1, and meanwhile, the PLC 16 is utilized to open the stepping motor driver 72 to control the digital hydraulic cylinder 71 to operate, so that the piston operates up and down, the stirring is more uniform, and the settlement is facilitated. After treatment, the check valve 15 on the drain pipe 14 is opened to discharge, then the tap water pipe is opened, the filter layer 5 is cleaned through the nozzle 10 through the water conveying pipe 9, when water is soaked in the filter layer 5, the stirring structure 7 and the ultrasonic generator 12 are opened through the PLC 16, so that the filter layer 5 is cleaned, the filter layer is repaired, the filtering effect is kept, and finally the sewage pump is opened to pump sewage out of the sewage discharge pipe 11 for cleaning. This is the method for using the organic wastewater treatment equipment for the environmental monitoring laboratory, and the contents which are not described in detail in the present specification belong to the prior art which is well known to those skilled in the art.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an organic wastewater treatment equipment is used in environmental detection laboratory, includes jar body (1) and stirring structure (7), its characterized in that: the bottom welding of the tank body (1) has a support frame (2), the upper surface of the tank body (1) is provided with a water inlet pipe (3) in the middle, the upper end of the inner wall of the tank body (1) is detachably connected with a fixing frame (4), the fixing frame (4) is internally embedded and connected with a filter layer (5), the middle part of the inner wall of the tank body (1) is fixedly connected with a porous partition plate (6), the middle part of the bottom surface of the porous partition plate (6) is provided with a stirring structure (7), the left side and the right side of the lower end of the inner wall of the tank body (1) are both provided with an electric heating pipe (8), the upper end of the right side of the tank body (1) is provided with a blow-off pipe (11), the front lower end of the tank body, the middle part of the front surface of the tank body (1) is provided with a PLC (programmable logic controller) (16).

2. The organic wastewater treatment apparatus for an environmental testing laboratory according to claim 1, wherein: the filter layer (5) is from top to bottom still including quartz sand (51), walnut shell filter layer (52) and active carbon filter layer (53), and all keep 10 centimetre intervals between quartz sand (51), walnut shell filter layer (52) and active carbon filter layer (53).

3. The organic wastewater treatment apparatus for an environmental testing laboratory according to claim 2, wherein: the particle size of the quartz sand (51) is 5-10 mm, the thickness of the walnut shell filtering layer (52) is 15 cm, and the thickness of the activated carbon filtering layer (53) is 20 cm.

4. The organic wastewater treatment apparatus for an environmental testing laboratory according to claim 1, wherein: stirring structure (7) include digital pneumatic cylinder (71), step motor driver (72), motor mount pad (73), motor (74), (mixing) shaft (75) and stirring leaf (76), digital pneumatic cylinder (71) openly mid-mounting has step motor driver (72), digital pneumatic cylinder (71) piston bottom end fixedly connected with motor mount pad (73), motor mount pad (73) are inlayed and are connected with motor (74), motor (74) bottom surface middle part is rotated and is connected with (mixing) shaft (75), fixedly connected with stirring leaf (76) all around (mixing) shaft (75).

5. The organic wastewater treatment facility for an environmental testing laboratory according to claim 4, wherein: the maximum piston stroke of the digital hydraulic cylinder (71) is 20 cm, the digital hydraulic cylinder (71) is an MSWAY type digital hydraulic cylinder, and the digital hydraulic cylinder (71) is electrically connected with the stepping motor driver (72) through a lead.

6. The organic wastewater treatment apparatus for an environmental testing laboratory according to claim 1, wherein: six groups of nozzles (10) are uniformly arranged on the upper surface of the porous partition plate (6) in a circumferential manner, and the six groups of nozzles (10) are connected with an external tap water pipe through water conveying pipes (9).

7. The organic wastewater treatment apparatus for an environmental testing laboratory according to claim 1, wherein: the sewage draining pipe (11) is communicated with an external sewage pumping pump, the drain pipe (14) is communicated with an external sewer pipeline, and the water inlet pipe (3), the sewage draining pipe (11) and the drain pipe (14) are all provided with check valves (15).