CN214654152U

CN214654152U - Filter equipment for sewage treatment

Info

Publication number: CN214654152U
Application number: CN202120603345.1U
Authority: CN
Inventors: 肖登科; 李凡平
Original assignee: Hunan Hengyun Environmental Protection Technology Co ltd
Current assignee: Hunan Hengyun Environmental Protection Technology Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-11-09
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses a filter equipment for sewage treatment, the power distribution box comprises a box body, the inside fixed mounting of box has first filter screen, the cavity has been seted up to the below of first filter screen, the catalysis room has been seted up to the inside of cavity, the both sides inner wall of cavity link up and has seted up the nozzle, the inside rotation of catalysis room installs the (mixing) shaft, the below fixed mounting of cavity has the second filter screen. This a filter equipment for sewage treatment, carrying out the in-process of daily use, inside leading-in box of sewage through the water inlet, through first filter screen prefilter, the leading-in ozone of air inlet emits into catalysis room and sewage through the nozzle of cavity and mixes, it makes sewage and ozone mix in real time to drive puddler and stirring rake through the motor, it is abundant to play the mixture, degradation organic pollutant catalytic oxidation with higher speed, reduce the difficult macromolecule organic pollutant of biodegradable, improve the biodegradability of sewage.

Description

Filter equipment for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a filter equipment for sewage treatment.

Background

Sewage treatment is a process of purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage increasingly enters the daily life of common people, contains a large amount of heavy metals, organic pollutants and the like, and the heavy metals, the organic pollutants and the like affect an ecological system in a form of reducing toxicity or dissolved oxygen in water to harm the health of human bodies, so the sewage needs to be treated before being discharged.

The existing filtering device for sewage treatment has a single structure, the filtering times are few, pollutants are not filtered thoroughly, the pollutants are accumulated, organic pollutants contained in the sewage are directly discharged, nutrient elements are generated by degradation in water, algae are caused to grow abundantly, the biodegradability of the water is reduced, and the environment is polluted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter equipment is used in sewage treatment to solve the current filter equipment is used in sewage treatment that proposes in the above-mentioned background art single structure, the filtration number of times is few, the pollutant filters thoroughly, causes the pollutant accumulation, and the organic pollutant that contains in the sewage directly discharges, and degradation produces nutrient element in aqueous, causes the alga to grow and overflows, reduces the biodegradability of water, the problem of polluted environment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filter equipment for sewage treatment, includes the box, the inside fixed mounting of box has first filter screen, the cavity has been seted up to the below of first filter screen, the catalysis room has been seted up to the inside of cavity, the both sides inner wall of cavity link up and has seted up the nozzle, the inside rotation of catalysis room installs the (mixing) shaft, the below fixed mounting of cavity has the second filter screen.

Preferably, the top of box fixed mounting has the purifying box, the bottom fixed mounting of box has the bracing piece, the bottom fixed mounting of bracing piece has the spring, the external surface of bracing piece has cup jointed the sleeve, telescopic bottom fixed mounting has the support.

Preferably, the air inlets are arranged on two sides of the cavity corresponding to two sides of the box body in a through mode, the top and the bottom of the cavity are respectively provided with an upper water opening and a lower water opening, and a water inlet is fixedly arranged on one side of the box body close to the top end.

Preferably, the surface of the stirring shaft is fixedly provided with a stirring paddle, and one end of the stirring shaft penetrates through the other side of the box body and is fixedly provided with a motor.

Preferably, the inside fixed mounting of purifying box has the third filter screen, the gas vent has been seted up to the top surface that the purifying box corresponds the box, the top fixed mounting of purifying box has the gas outlet, the bottom fixed mounting of box has the delivery port.

Preferably, a box door is rotatably installed on the surface of one side of the catalytic chamber corresponding to the box body, and a sealing ring is fixedly installed on the inner surface of the box door.

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

this a filter equipment for sewage treatment, in-process carrying out daily use, inside leading-in box of sewage through the water inlet, through first filter screen prefilter, the leading-in ozone of air inlet emits into catalysis room and sewage through the nozzle of cavity and mixes, it makes sewage and ozone mix in real time to drive puddler and stirring rake through the motor, play and mix fully, degradation organic pollutant catalytic oxidation with higher speed, reduce the difficult macromolecule organic pollutant of biodegradable, improve the biodegradability of sewage, below fixed mounting through the cavity has the second filter screen, carry out secondary filter to the sewage after the catalytic oxidation, adopt the multiple-layer filtering mode, make sewage filter more thoroughly, and improve the second filter screen that adopts the active carbon through ozone degradation and to the effect of cleaing away of pollutant.

This a filter equipment for sewage treatment carries out daily use in-process, has the purifying box through the top fixed mounting of box, at purifying box internally mounted active carbon filter screen, carries out catalytic decomposition to the ozone that remains or spills over the cavity, avoids directly discharging the atmosphere and causes secondary pollution, has the bracing piece through the bottom fixed mounting of box, the bottom fixed mounting of bracing piece has the spring, the sleeve has been cup jointed to the external surface of bracing piece, plays buffering, absorbing effect.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a schematic view of a partial structure of the purification box of the present invention;

fig. 5 is a schematic diagram of a local structure of the cavity of the present invention.

In the figure: 1. a box body; 2. a water inlet; 3. a first filter screen; 4. a stirring paddle; 5. a cavity; 6. a water outlet; 7. a support bar; 8. a sleeve; 9. a spring; 10. a catalyst chamber; 11. a purification box; 12. a third filter screen; 13. a water feeding port; 14. a nozzle; 15. an air inlet; 16. a stirring shaft; 17. a second filter screen; 18. a water outlet; 19. a support; 20. a motor; 21. an exhaust port; 22. an air outlet; 23. a box door; 24. and (5) sealing rings.

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. 1-5, the present invention provides a technical solution: a sewage treatment filter device comprises a box body 1, a first filter screen 3 is fixedly arranged in the box body 1, the first filter screen 3 can adopt sand filtration, the sand filtration adopts a water filtration treatment process taking natural quartz sand, manganese sand and anthracite as filter materials, the diameter of the adopted quartz sand is generally 0.5-1.2mm, the nonuniform coefficient is 2, the thickness and the filtration speed of a filter layer are determined by raw water and effluent water quality, the filter device mainly has the main functions of intercepting macromolecular solid particles and colloid in the water to clarify the water, the manganese sand can remove iron ions in the water, a cavity 5 is arranged below the first filter screen 3, a catalytic chamber 10 is arranged in the cavity 5, nozzles 14 are arranged on the inner walls of two sides of the cavity 5 in a penetrating way, a stirring shaft 16 is rotatably arranged in the catalytic chamber 10, a second filter screen 17 is fixedly arranged below the cavity 5, the second filter screen 17 can adopt an active carbon filter screen, the active carbon is a black solid substance which is gasified (carbonized and activated) to cause developed pores and takes the carbon as a framework structure, the developed pores enable the active carbon to have a large specific surface area, and the surface area of each gram of material is 500-1700 square meters, so that the active carbon has good adsorption characteristics, wherein the true specific gravity of the active carbon is 1.9-2.1, and the adsorption can be divided into two categories according to the difference of acting forces between active carbon molecules and pollutant molecules in the adsorption process; physical adsorption and chemical adsorption (also called active adsorption), in the adsorption process, when the acting force between the active carbon molecules and the pollutant molecules is Van der Waals force (or electrostatic attraction), the physical adsorption is called, when the acting force between the active carbon molecules and the pollutant molecules is a chemical bond, the chemical adsorption is called, the active carbon is treated by high-temperature activation and special pore diameter regulation technology, so that the active carbon has wide specific surface area and rich pore structure matched with the size of indoor harmful gas molecules, is specially used for adsorbing formaldehyde, benzene series, ammonia, radon, TVOC, dozens of harmful substances and the like and all gases harmful to human bodies and floating bacteria in the air, has comprehensive functions of absorbing odor, removing toxicity, deodorizing, dehumidifying, preventing mildew, sterilizing, purifying and the like, and can kill mildew, escherichia coli, staphylococcus aureus, pseudomonas and the like while adsorbing the harmful gases, inhibit the propagation of epidemic pathogen, thoroughly clear away indoor environmental pollution, sewage after mixing ozone is filtered once more through second filter screen 17, ozone catalyst accelerates organic matter biodegradation under the effect of active carbon, the top fixed mounting of box 1 has purifying box 11, the bottom fixed mounting of box 1 has bracing piece 7, the bottom fixed mounting of bracing piece 7 has spring 9, the external surface of bracing piece 7 has cup jointed sleeve 8, the bottom fixed mounting of sleeve 8 has support 19, play buffering, the effect of shock attenuation, the both sides of cavity 5 correspond the both sides of box 1 and have been link up and have been installed air inlet 15, the top and the bottom of cavity 5 have been seted up upper nozzle 13 and lower nozzle 6 respectively, the bore of upper nozzle 13 and lower nozzle 6 is seted up and is compared with catalysis chamber 10 and be little, slow down the velocity of water, impel more ozone and sewage to mix, prevent that ozone from overflowing too fast, cause the waste, a water inlet 2 is fixedly arranged at one side of the box body 1 close to the top end.

Specifically, the surface of the stirring shaft 16 is fixedly provided with a stirring paddle 4, one end of the stirring shaft 16 penetrates through the other side of the box body 1 and is fixedly provided with a motor 20, the model of the motor 20 can be Y100L-2, the motor 20 is an electromagnetic device for realizing electric energy conversion or transmission according to the law of electromagnetic induction, the electromagnetic device has the main function of generating driving torque, and is used as a power source of the device, the motor 20 is electrically connected with an external power supply to drive the stirring shaft 16 and the stirring paddle 4 to rotate, ozone is discharged into a catalytic chamber 10 in the cavity 5 through a nozzle 14 to be mixed with preliminarily filtered sewage in real time, can fade most organic pigments, can slowly erode rubber and cork, can oxidize organic unsaturated compounds, is commonly used for disinfection and sterilization of beverages, air purification, bleaching, water treatment and drinking water disinfection, and sterilization of grain silos to kill mold and ova, and can react with organic unsaturated substances, can generate ozonides which can be decomposed in the presence of water, the original unsaturated bonds are opened, aldehyde, ketone, carboxylic acid and the like are generated, and the ozonides can be used as a synthesis means and for determining the structure of organic matters because of the generation of ozonolysis, ozone has extremely strong oxidizability and sterilization performance, is one of the strongest oxidants in the nature, has oxidation-reduction potential second to fluorine in water, and simultaneously, the product after the ozone reaction is oxygen, so that ozone is an efficient oxidant without secondary pollution, can be used as a strong oxidant, has the characteristics of selective oxidation, high yield of main products, low oxidation temperature, strong oxidation capacity under normal pressure, is beneficial to the oxidation of sensitive substances, has high reaction speed, can be quantitatively oxidized, is convenient to use and manufacture and the like, and ozone enables partial ring or long chain molecules of cyclic molecules of organic matters which are difficult to be degraded to be broken, thereby enabling macromolecular substances to be changed into small molecular substances, the formation is the material that is easily used for biochemical degradation, thereby improve the biodegradability of sewage, the inside fixed mounting of purifying box 11 has third filter screen 12, this third filter screen 12 adopts the active carbon, the remaining ozone of catalytic decomposition, avoid direct exhaust atmosphere to cause secondary pollution, gas vent 21 has been seted up to the top surface that purifying box 11 corresponds box 1, the top fixed mounting of purifying box 11 has gas outlet 22, the bottom fixed mounting of box 1 has delivery port 18, one side surface rotation that catalysis room 10 corresponds box 1 installs chamber door 23, the inside fixed surface of chamber door 23 installs sealing washer 24, sealing washer 24 adopts the rubber material, the preventing device infiltration, installation chamber door 23 is convenient for clear up impurity and maintenance device.

The working principle is as follows: when the daily sewage treatment is carried out, a first filter screen 3 is fixedly arranged in the box body 1, macromolecular solid particles and colloid in water are intercepted by adopting sand filtration, so that the water is clarified, iron ions in the water are removed, a cavity body 5 is arranged below the first filter screen 3, a catalysis chamber 10 is arranged in the cavity body 5, nozzles 14 are arranged on the inner walls of two sides of the cavity body 5 in a penetrating way, a stirring shaft 16 is rotatably arranged in the catalysis chamber 10, ozone is led in through an air inlet 15 and is discharged into the catalysis chamber 10 through the nozzle 14 of the cavity body 5 to be mixed with the sewage, the stirring shaft 16 and a stirring paddle 4 are driven by a motor 20 to mix the sewage with the ozone in real time, the full mixing is realized, the catalytic oxidation of organic pollutants is accelerated to be degraded, the difficult macromolecular organic pollutants of biodegradation is reduced, the biodegradability of the sewage is improved, a second filter screen 17 is fixedly arranged below the cavity body 5, and the sewage after the catalytic oxidation is secondarily filtered by adopting an active carbon filter screen, adopt the multiple-layer filtering mode, make sewage filter more thorough, and through ozone degradation, utilize the active carbon as the catalyst, improve the second filter screen 17 to the effect of cleaing away of pollutant, there is purifying box 11 through the top fixed mounting of box 1, at purifying box 11 internally mounted active carbon filter screen, carry out catalytic decomposition to remaining or the ozone that spills over cavity 5, avoid directly discharging the atmosphere and cause secondary pollution, there is bracing piece 7 through the bottom fixed mounting of box 1, the bottom fixed mounting of bracing piece 7 has spring 9, sleeve 8 has been cup jointed to the external surface of bracing piece 7, plays buffering, absorbing effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 filter equipment for sewage treatment, includes box (1), its characterized in that: the inside fixed mounting of box (1) has first filter screen (3), cavity (5) have been seted up to the below of first filter screen (3), catalysis room (10) have been seted up to the inside of cavity (5), the both sides inner wall of cavity (5) link up and has seted up nozzle (14), the internal rotation of catalysis room (10) is installed (mixing) shaft (16), the below fixed mounting of cavity (5) has second filter screen (17).

2. The filtration device for wastewater treatment according to claim 1, wherein: the top fixed mounting of box (1) has purifying box (11), the bottom fixed mounting of box (1) has bracing piece (7), the bottom fixed mounting of bracing piece (7) has spring (9), sleeve (8) have been cup jointed on the external surface of bracing piece (7), the bottom fixed mounting of sleeve (8) has support (19).

3. The filtration device for wastewater treatment according to claim 1, wherein: the air inlet (15) is installed in a penetrating way on two sides of the cavity (5) corresponding to two sides of the box body (1), the upper water opening (13) and the lower water opening (6) are respectively formed in the top and the bottom of the cavity (5), and a water inlet (2) is fixedly installed on one side of the box body (1) close to the top end.

4. The filtration device for wastewater treatment according to claim 1, wherein: the surface fixed mounting of (mixing) shaft (16) has stirring rake (4), the opposite side fixed mounting that the one end of (mixing) shaft (16) runs through box (1) has motor (20).

5. The filtration apparatus for wastewater treatment according to claim 2, wherein: the inside fixed mounting of purifying box (11) has third filter screen (12), gas vent (21) have been seted up to purifying box (11) corresponding the top surface of box (1), the top fixed mounting of purifying box (11) has gas outlet (22), the bottom fixed mounting of box (1) has delivery port (18).

6. The filtration device for wastewater treatment according to claim 1, wherein: and a box door (23) is rotatably arranged on the surface of one side of the catalysis chamber (10) corresponding to the box body (1), and a sealing ring (24) is fixedly arranged on the inner surface of the box door (23).