CN209161685U - A kind of efficient Multistage wastewater purifying processing device - Google Patents

Abstract

The utility model discloses an efficient multi-stage wastewater purification and treatment device, which relates to the technical field of wastewater treatment. Including a treatment tank, a water inlet channel is opened on one side of the treatment tank, the interior of the treatment tank is fixedly connected with a primary treatment room, a secondary treatment room and a tertiary treatment room in sequence from left to right, and the other side of the treatment tank is provided with a drainage Channel, the top of the treatment tank is provided with a ventilation window, the interior of the primary treatment chamber is fixedly connected with a primary sedimentation tank, one end of the primary sedimentation tank is fixedly connected with a first water pipe, and one end of the first water pipe extends to the interior of the sedimentation tank, the sedimentation tank The other end of the water pipe is fixedly connected with a second water pipe. The high-efficiency multi-stage wastewater purification and treatment device, by setting a primary treatment room, a secondary treatment room and a tertiary treatment room, uses the primary treatment room to effectively remove the stones, sand, fat, grease, etc. in the wastewater. The effect of particle impurity removal avoids the problem that particles such as sand and gravel affect subsequent purification work.

Description

An efficient multi-stage wastewater purification treatment device

technical field

The utility model relates to the technical field of wastewater treatment, in particular to an efficient multi-stage wastewater purification treatment device.

Background technique

Wastewater refers to domestic sewage and industrial wastewater containing oxygen-consuming pollutants, plant nutrients and toxic pollutants. The damage to the environment is considerable. Untreated wastewater directly flows into channels, rivers, and lakes. Surface water, if it is highly toxic, will lead to the death or even extinction of aquatic animals and plants; there are many ways to treat wastewater in the prior art, but due to its unreasonable structural design, not only the treatment effect is not good, but also the maintenance is inconvenient to use. Difficulty, which not only increases the cost of the enterprise, but also the wastewater treatment is not thorough.

Utility model content

In view of the deficiencies of the prior art, the utility model provides an efficient multi-stage wastewater purification treatment device, which has the advantages of good wastewater treatment effect and the like, and solves the problem of incomplete wastewater treatment in the prior art.

In order to achieve the above-mentioned purpose of good wastewater treatment effect, the utility model provides the following technical scheme: an efficient multi-stage wastewater purification treatment device, including a treatment tank, a water inlet channel is opened on one side of the treatment tank, and the treatment tank is provided with a water inlet channel. The interior of the tank is fixedly connected with a primary treatment chamber, a secondary treatment chamber and a tertiary treatment chamber in sequence from left to right, the other side of the treatment tank is provided with a drainage channel, the top of the treatment tank is provided with a ventilation window, and the The interior of the primary treatment chamber is fixedly connected with a primary sedimentation tank, one end of the primary sedimentation tank is fixedly connected with a first water pipe, one end of the first water pipe extends to the interior of the sedimentation tank, and the other end of the sedimentation tank is fixedly connected There is a second water pipe, one end of the second water pipe runs through and extends to the interior of the secondary treatment chamber, the interior of the secondary treatment chamber is fixedly connected with a flocculation cylinder, and the bottom of the flocculation cylinder is fixedly connected to the sewage through the sewage channel. Mud pool, one end of the flocculation cylinder is fixedly connected with a booster pump through a third water pipe, the other end of the booster pump is fixedly connected with a reverse osmosis membrane chamber, and one side of the reverse osmosis membrane chamber is fixedly connected with a fourth A water pipe, one end of the fourth water pipe extends to the interior of the tertiary treatment chamber and is fixedly connected with a filter element group, one end of the filter element group is fixedly connected with a high-efficiency purification chamber, and one end of the high-efficiency purification chamber is fixedly connected with the drainage channel.

To further optimize the technical solution, the shape of the treatment tank is cylindrical, the treatment tank is a stainless steel tank, the inner wall of the treatment tank is provided with an anti-corrosion layer, and both ends of the treatment tank are movably connected with inspection doors.

To further optimize the technical solution, one end of the water inlet channel extends into the interior of the primary treatment chamber and is fixedly connected to the primary settling tank, and a grid is fixedly connected to the inner wall of the primary settling tank.

This technical solution is further optimized. A stirring frame is movably connected to the inside of the flocculation cylinder. The top of the stirring frame penetrates the secondary treatment chamber and is fixedly connected with a motor. The upper surface of the secondary treatment chamber is located on one side of the motor. There is a flocculant inlet.

To further optimize this technical scheme, a reverse osmosis membrane is arranged inside the reverse osmosis membrane chamber, a sewage pipe is fixedly connected to the bottom end of the reverse osmosis membrane chamber, and one end of the sewage pipe is fixedly connected to the top of the sludge tank, The sludge tank is movably connected to the lower surface of the treatment tank.

To further optimize the technical solution, the filter element group is provided with a PP cotton filter element, a granular activated carbon filter element and a lime additive filter element.

To further optimize this technical scheme, the inner wall of the high-efficiency purification chamber is fixedly connected with a honeycomb activated carbon purification layer, the top of the inner cavity of the high-efficiency purification chamber is fixedly connected with an ozone generator, and the air outlet of the ozone generator is fixedly connected with a A diffuser, the bottom of which extends to the interior of the ozone generator.

Compared with the prior art, the utility model provides an efficient multi-stage wastewater purification treatment device, which has the following beneficial effects:

The high-efficiency multi-stage wastewater purification and treatment device, by setting a primary treatment room, a secondary treatment room and a tertiary treatment room, uses the primary treatment room to effectively remove the stones, sand, fat, grease, etc. in the wastewater. The effect of particle impurity removal avoids the problem of sand and gravel and other particles affecting subsequent purification work, and the use of the secondary treatment chamber achieves the effect of effectively removing inorganic suspended solids, colloidal particles and low-concentration organic matter in wastewater. The chamber achieves the effect of removing nitrogen, phosphorus, fine suspended solids, trace organic matters and inorganic salts in wastewater. The wastewater purification treatment device has a simple structure and good purification effect. It uses a variety of purification and filtration methods and equipment. Different impurities are removed to achieve the effect of multi-stage filtration and purification of wastewater, which greatly improves the purification efficiency of wastewater.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the primary treatment chamber of the present utility model;

3 is a schematic structural diagram of a secondary processing chamber of the present invention;

4 is a schematic structural diagram of a three-stage processing chamber of the present invention.

In the figure: 1. Treatment tank; 2. Water inlet channel; 3. Primary treatment room; 4. Secondary treatment room; 5. Tertiary treatment room; 6. Drainage channel; 7. Breathable window; 8. Primary sedimentation tank ;9, grid; 10, first water pipe; 11, sedimentation tank; 12, second water pipe; 13, flocculation cylinder; 14, sewage channel; 15, sludge tank; 16, third water pipe; 17, booster pump ; 18, reverse osmosis membrane chamber; 19, fourth water pipe; 20, filter element group; 21, high-efficiency purification bin; 22, stirring frame; 23, motor; 24, sewage pipe; 25, honeycomb activated carbon purification layer; 26, ozone Generator; 27. Diffuser.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model discloses a high-efficiency multi-stage wastewater purification and treatment device, including a treatment tank 1, a water inlet channel 2 is opened on one side of the treatment tank 1, and the interior of the treatment tank 1 is from left to right. A primary processing chamber 3, a secondary processing chamber 4 and a tertiary processing chamber 5 are fixedly connected in sequence, a drainage channel 6 is opened on the other side of the processing tank 1, a ventilation window 7 is opened on the top of the processing tank 1, and the primary processing chamber 3 The interior of the first settling tank 8 is fixedly connected with a primary settling tank 8, one end of the primary settling tank 8 is fixedly connected with a first water pipe 10, one end of the first water pipe 10 extends to the interior of the settling tank 11, and the other end of the settling tank 11 is fixedly connected with a second water pipe 12. One end of the second water pipe 12 runs through and extends to the interior of the secondary treatment chamber 4, the interior of the secondary treatment chamber 4 is fixedly connected with a flocculation cylinder 13, and the bottom of the flocculation cylinder 13 is fixedly connected with a sludge tank 15 through the sewage channel 14. , one end of the flocculation cylinder 13 is fixedly connected with a booster pump 17 through the third water pipe 16. The model of the booster pump 17 is SML-8816, and the other end of the booster pump 17 is fixedly connected with a reverse osmosis membrane chamber 18. The reverse osmosis membrane chamber One side of the 18 is fixedly connected with a fourth water pipe 19, one end of the fourth water pipe 19 extends to the interior of the tertiary treatment chamber 5 and is fixedly connected with a filter element group 20, and one end of the filter element group 20 is fixedly connected with a high-efficiency purification bin 21, efficient purification One end of the silo 21 is fixedly connected with the drainage channel 6. This high-efficiency multi-stage wastewater purification and treatment device, by setting the primary treatment room 3, the secondary treatment room 4 and the tertiary treatment room 5, utilizes the primary treatment room 3 to achieve effective efficiency. The effect of removing large particles of impurities such as stones, gravels, fats and oils in the waste water avoids the problem of sand and gravel particles affecting subsequent purification work, and the secondary treatment chamber 4 is used to effectively suspend the inorganic substances in the waste water. It has the effect of removing nitrogen, phosphorus, fine suspended solids, trace organics and inorganic salts in the wastewater by using the tertiary treatment chamber 5. The wastewater purification treatment device has a simple structure. , the purification effect is good, and various purification and filtration methods and equipment are used to remove different impurities in the wastewater, which achieves the effect of multi-stage filtration and purification of wastewater, and greatly improves the purification efficiency of wastewater.

Specifically, the shape of the treatment tank 1 is cylindrical, the treatment tank 1 is a stainless steel tank, an anti-corrosion layer is provided on the inner wall of the treatment tank 1 , and inspection doors are movably connected to both ends of the treatment tank 1 .

Specifically, one end of the water inlet channel 2 extends to the interior of the primary treatment chamber 3 and is fixedly connected to the primary sedimentation tank 8. The inner wall of the primary sedimentation tank 8 is fixedly connected with a grid 9, and the grid 9 is used to effectively intercept the waste water. Larger trash impurities.

Specifically, a stirring frame 22 is movably connected to the inside of the flocculation cylinder 13 , the top of the stirring frame 22 penetrates the secondary treatment chamber 4 and is fixedly connected with a motor 23 , and the upper surface of the secondary treatment chamber 4 is located on the side of the motor 23 with a flocculation The type of motor 23 is Y2-160L-4. By adding flocculant to the flocculation cylinder 13, the flocculant and the suspended particles in the waste water will coagulate and precipitate. The motor 23 is used to drive the stirring frame 22 to rotate to speed up flocculation reaction.

Specifically, the reverse osmosis membrane chamber 18 is provided with a reverse osmosis membrane, the bottom end of the reverse osmosis membrane chamber 18 is fixedly connected with a sewage pipe 24, and one end of the sewage pipe 24 is fixedly connected to the top of the sludge tank 15, and the sludge tank 15 It is movably connected to the lower surface of the treatment tank 1, and the reverse osmosis membrane chamber 18 is used to block various viruses, bacteria, heavy metals and solid solubles in the wastewater by the reverse osmosis membrane.

Specifically, the filter element group 20 is provided with a PP cotton filter element, a granular activated carbon filter element and a lime additive filter element, and the filter element group 20 filters residual impurities and fine dust in the waste water.

Specifically, a honeycomb activated carbon purification layer 25 is fixedly connected to the inner wall of the high-efficiency purification chamber 21, an ozone generator 26 is fixedly connected to the top of the inner cavity of the high-efficiency purification chamber 21, and a diffuser 27 is fixedly connected to the air outlet of the ozone generator 26, The bottom of the diffuser 27 extends to the interior of the ozone generator 26, the honeycomb activated carbon purification layer 25 efficiently removes organic matter in the wastewater, and the ozone generator 26 works to generate ozone that is dispersed to the interior of the honeycomb activated carbon purification layer 25 through the diffuser 27, The organic matter adsorbed by the honeycomb activated carbon purification layer 25 is degraded.

When in use, the waste water enters the primary settling tank 8 in the primary treatment chamber 3 through the water inlet channel 2, the larger garbage in the waste water is intercepted by the grid 9, and after the waste water settles in the primary settling tank 8 for a period of time, the waste water The stones and sand in the sedimentation tank 8 are deposited at the bottom of the primary sedimentation tank 8, the filtered wastewater enters the sedimentation tank 11, and the fine dust particles in the wastewater are precipitated by gravity, and the treated wastewater enters the second water pipe 12. Inside the flocculation cylinder 13 in the primary treatment chamber 4, by adding a flocculant to the flocculation cylinder 13, the flocculant and the suspended particles in the wastewater are coagulated and precipitated. It enters the sludge tank 15 through the sewage channel 14, and the flocculated wastewater enters the third water pipe 16. The booster pump 17 works to increase the pressure of the wastewater to be filtered, so that the wastewater passes through the reverse osmosis membrane chamber 18. Various viruses, bacteria, heavy metals, and solid solubles are blocked by the reverse osmosis membrane, and the treated wastewater enters the interior of the tertiary treatment chamber 5 through the fourth water pipe 19. When the wastewater passes through the filter element group 20, the filter element group 20 will The impurities and fine dust remaining in the waste water are filtered, and the waste water then enters the interior of the high-efficiency purification chamber 21. The honeycomb-shaped activated carbon purification layer 25 in the high-efficiency purification chamber 21 efficiently removes the organic matter in the waste water, and the ozone generator 26 works to generate ozone through the diffuser. 27 is dispersed into the honeycomb activated carbon purification layer 25 to degrade the organic matter adsorbed by the honeycomb activated carbon purification layer 25, and the treated wastewater is discharged from the treatment tank 1 through the drainage channel 6 to complete the multi-stage wastewater purification treatment.

To sum up, the high-efficiency multi-stage wastewater purification treatment device, by setting the primary treatment chamber 3, the secondary treatment chamber 4 and the tertiary treatment chamber 5, utilizes the primary treatment chamber 3 to effectively remove the stones in the wastewater. The effect of removing large particles of impurities such as lumps, gravel, fat, and grease avoids the problem that particles such as sand and gravel affect subsequent purification work. The effect of removing concentrated organic substances is achieved by using the tertiary treatment chamber 5 to achieve the effect of removing nitrogen, phosphorus, fine suspended solids, trace organic substances and inorganic salts in the wastewater. The wastewater purification treatment device has a simple structure and good purification effect. A variety of purification and filtration methods and equipment are used to remove different impurities in wastewater, achieving the effect of multi-stage filtration and purification of wastewater, and greatly improving the purification efficiency of wastewater.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. An efficient multi-stage wastewater purification treatment device, comprising a treatment tank (1), characterized in that: a water inlet channel (2) is provided on one side of the treatment tank (1), and the treatment tank (1) The interior of the tank (1) is fixedly connected with a primary treatment chamber (3), a secondary treatment chamber (4) and a tertiary treatment chamber (5) in sequence from left to right, and a drainage channel (6) is opened on the other side of the treatment tank (1). ), the top of the treatment tank (1) is provided with a ventilation window (7), the interior of the primary treatment chamber (3) is fixedly connected with a primary settling tank (8), one end of the primary settling tank (8) A first water pipe (10) is fixedly connected, one end of the first water pipe (10) extends to the interior of the sedimentation tank (11), and the other end of the sedimentation tank (11) is fixedly connected with a second water pipe (12), One end of the second water pipe (12) penetrates and extends to the interior of the secondary treatment chamber (4), and a flocculation cylinder (13) is fixedly connected to the interior of the secondary treatment chamber (4), and the flocculation cylinder (13) ) is fixedly connected to a sludge tank (15) through a sewage channel (14), and one end of the flocculation cylinder (13) is fixedly connected to a booster pump (17) through a third water pipe (16), and the booster pump A reverse osmosis membrane chamber (18) is fixedly connected to the other end of the (17), and a fourth water pipe (19) is fixedly connected to one side of the reverse osmosis membrane chamber (18), and one end of the fourth water pipe (19) extends A filter element group (20) is fixedly connected to the interior of the tertiary treatment chamber (5), and one end of the filter element group (20) is fixedly connected with a high-efficiency purification chamber (21), and one end of the high-efficiency purification chamber (21) is connected with the high-efficiency purification chamber (21). The drainage channel (6) is fixedly connected. 2. An efficient multi-stage wastewater purification treatment device according to claim 1, characterized in that: the shape of the treatment tank (1) is a cylindrical shape, the treatment tank (1) is a stainless steel tank, and the treatment tank (1) is a stainless steel tank. The inner wall of the treatment tank (1) is provided with an anti-corrosion layer, and both ends of the treatment tank (1) are movably connected with inspection doors. 3. An efficient multi-stage wastewater purification treatment device according to claim 1, characterized in that: one end of the water inlet channel (2) extends to the interior of the primary treatment chamber (3) and is connected to the primary sedimentation tank (8) Fixed connection, a grid (9) is fixedly connected to the inner wall of the primary sedimentation tank (8). 4. A high-efficiency multi-stage wastewater purification treatment device according to claim 1, characterized in that: a stirring frame (22) is movably connected to the inside of the flocculation cylinder (13), and the stirring frame (22) is The top penetrates through the secondary treatment chamber (4) and is fixedly connected with a motor (23). The upper surface of the secondary treatment chamber (4) is located on one side of the motor (23) and is provided with a flocculant feeding port. 5. An efficient multi-stage wastewater purification treatment device according to claim 1, characterized in that: a reverse osmosis membrane is arranged inside the reverse osmosis membrane chamber (18), and the reverse osmosis membrane chamber (18) A sewage pipe (24) is fixedly connected to the bottom end of the sewage pipe, and one end of the sewage pipe (24) is fixedly connected to the top of the sludge tank (15), and the sludge tank (15) is movably connected to the bottom of the treatment tank (1). lower surface. 6 . An efficient multi-stage wastewater purification and treatment device according to claim 1 , wherein the filter element group ( 20 ) is provided with a PP cotton filter element, a granular activated carbon filter element and a lime additive filter element. 7 . 7. A high-efficiency multi-stage wastewater purification treatment device according to claim 1, characterized in that: a honeycomb activated carbon purification layer (25) is fixedly connected to the inner wall of the high-efficiency purification bin (21), and the high-efficiency An ozone generator (26) is fixedly connected to the top of the inner cavity of the purification bin (21), and a diffuser (27) is fixedly connected to the air outlet of the ozone generator (26), and the bottom of the diffuser (27) extends to Inside the ozone generator (26).