CN219185932U - Circulating wastewater treatment system - Google Patents
Circulating wastewater treatment system Download PDFInfo
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- CN219185932U CN219185932U CN202320699353.XU CN202320699353U CN219185932U CN 219185932 U CN219185932 U CN 219185932U CN 202320699353 U CN202320699353 U CN 202320699353U CN 219185932 U CN219185932 U CN 219185932U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model discloses a circulating wastewater treatment system, which has the technical scheme that: the air flow blocking device comprises a barrel body, a guide barrel and a flow blocking barrel, wherein the guide barrel is communicated up and down and is arranged in the barrel body; a flow blocking net is arranged in the annular gap; an upper calandria is arranged in the annular gap corresponding to the upper part of the choke net and is used for discharging scum; a pushing device is arranged in the guide cylinder and used for forming upward movement in the guide cylinder; the lower side position in the barrel is connected with a mud pipe, and the mud pipe is used for discharging precipitation slag. The utility model can realize the separation and removal of sediment and scum in the wastewater by circulating diversion, improves the treatment effect of the wastewater and realizes the circulating treatment of the wastewater.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a circulating type wastewater treatment system.
Background
The waste water containing particles is usually removed by filtration, and the pressure of a filter screen in waste water treatment equipment is high, so that the filter screen is easy to be blocked, and the waste water treatment is slow.
Part of wastewater treatment equipment can be directly through stationary treatment mode, through stationary treatment to the waste water, heavier particulate matter can form the sediment in the bottom of waste water in the middle of the waste water, lighter particulate matter can form the dross in the upper portion of waste water in the middle of the waste water, and then can realize the separation to the particulate matter, also can realize the treatment to the waste water. However, this type of stationary treatment method is not suitable for a large amount of wastewater treatment because the wastewater treatment time is long and the wastewater treatment efficiency is low.
There is therefore a need to propose a new solution to this problem.
Disclosure of Invention
The utility model aims to solve the problems and provide a circulating wastewater treatment system, which can realize the separation and removal of sediment and scum in wastewater and improve the treatment effect of the wastewater through circulating diversion.
The technical aim of the utility model is realized by the following technical scheme: the circulating wastewater treatment system comprises a cylinder body, a guide cylinder and a flow blocking cylinder, wherein the guide cylinder penetrates up and down and is arranged in the cylinder body; a flow blocking net is arranged in the annular gap; an upper calandria is arranged in the annular gap corresponding to the upper part of the choke net and is used for discharging scum; a pushing device is arranged in the guide cylinder and used for forming upward movement in the guide cylinder; the lower side position in the barrel is connected with a mud pipe, and the mud pipe is used for discharging precipitation slag.
The utility model further provides that the guide cylinder comprises a conical section I, the conical section I is of a conical cylindrical structure with a smaller upper part and a larger lower part, a straight cylinder section I and a straight cylinder section II are respectively formed at the upper end and the lower end of the conical section I, and the choke cylinder is covered on the upper side of the straight cylinder end I.
The utility model is further characterized in that a second conical section is formed at the lower end of the second straight section, the second conical section is in a cylindrical structure with a large upper part and a small lower part, a third conical section is formed at the periphery of the cylinder body corresponding to the second conical section, the third conical section is mutually matched with the second conical section, a conical mud discharging gap is formed between the third conical section and the second conical section, and a pipe orifice of the mud discharging pipe extends into the mud discharging gap.
The utility model is further arranged that the lower part of the cylinder body is provided with a water inlet pipe and an emptying pipe, and the end part of the water inlet pipe extends into the middle position inside the guide cylinder; the pipe orifice of the emptying pipe is positioned at the bottom of the cylinder body.
The utility model further provides that the pushing device is an aeration device, the lower end of the aeration device is connected with an air inlet pipe, and the aeration device is used for ejecting bubbles and driving water in the guide cylinder to circulate upwards through the bubbles.
The utility model is further characterized in that the flow blocking net is of an annular structure, the lower end edge of the flow blocking net is connected with the periphery of the lower end of the first straight barrel section, the upper end of the flow blocking net is connected with a buoyancy ring, and the buoyancy ring is used for driving the upper side of the flow blocking net to float on the liquid surface.
The utility model is further arranged that the outer circumference of the buoyancy ring is slightly smaller than the inner circumference of the choke cylinder, and the buoyancy ring can float smoothly up and down in the choke cylinder.
The utility model further provides that the flow blocking net is flexible, and the lower end of the flow blocking net is connected to the periphery of the first straight cylinder section through a plurality of bolts.
The utility model is further arranged that an annular overflow groove is arranged on the periphery of the cylinder body, the upper end edge of the overflow groove is higher than the upper end edge of the cylinder body, and the upper end of the guide cylinder is lower than the upper end of the cylinder body; the upper end cover of the overflow groove is provided with a top cover, and the top cover is covered at the upper ends of the cylinder body and the overflow groove; the upper end of the flow blocking cylinder is connected with the top cover, and the lower end of the flow blocking cylinder is lower than the upper end of the guide cylinder.
The utility model is further arranged that an overflow gap is formed between the top cover and the upper edge of the cylinder; the bottom of the overflow groove is connected with an overflow pipe.
In summary, the utility model has the following beneficial effects:
the guide cylinder is arranged in the cylinder body, the pushing device is arranged in the guide cylinder, and under the action of the pushing device, the wastewater in the cylinder body can form up-down circulation around the guide cylinder, so that the wastewater can be circularly treated; impurities in the wastewater can be removed as much as possible through circulation, so that impurity wastes in the wastewater can be eliminated, further, the wastewater can be circularly treated, and the treated wastewater is kept relatively clean.
Drawings
FIG. 1 is a schematic diagram of a cyclic wastewater treatment system according to the present utility model;
FIG. 2 is a schematic view of a guide shell according to the present utility model;
fig. 3 is an enlarged view at a in fig. 1.
Reference numerals: 1. a cylinder; 2. a guide cylinder; 21. a conical section I; 22. a straight cylinder section I; 23. a straight cylinder section II; 24. a second conical section; 3. a choke cylinder; 31. an annular gap; 4. a pushing device; 41. an air inlet pipe; 5. a calandria is arranged; 6. a flow blocking net; 61. a buoyancy ring; 7. a top cover; 71. a choke gap; 8. a water inlet pipe; 9. an evacuation tube; 10. a mud pipe; 11. a conical section III; 12. an overflow trough; 121. an overflow pipe; 13. overflow gap.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment discloses a circulating type wastewater treatment system, which comprises a cylinder body 1, a guide cylinder 2 and a flow blocking cylinder 3, wherein the cylinder body 1 is of a structure with an upper end open and a lower end closed, and the upper end is covered by a top cover 7. The guide cylinder 2 and the choke cylinder 3 are arranged inside the cylinder 1, and the cylinder 1, the guide cylinder 2 and the choke cylinder 3 maintain a substantially coaxial structure. The guide cylinder 2 is of a vertically through structure and is arranged in the middle position in the cylinder body 1; the choke cylinder 3 is covered on the periphery of the upper end of the guide cylinder 2, and an annular gap 31 is formed between the choke cylinder 3 and the guide cylinder 2.
The pushing device 4 is arranged in the guide cylinder 2, and the pushing device 4 can drive water flow in the guide cylinder 2 to move upwards to form upward water flow, so that scum in the guide cylinder 2 can be driven to move upwards. After upward movement, the scum will pass over the upper edge of the guide cylinder 2 and remain in the annular gap 31 between the choke cylinder 3 and the guide cylinder 2, thereby forming a separate deposit of scum.
For example, the pushing device 4 may be an aeration device, the aeration device is located at the middle position inside the guide cylinder 2, the lower end of the aeration device is connected with an air inlet pipe 41, air can be input through the air inlet pipe 41, fine bubbles are sprayed out through the aeration device, and the bubbles float upwards in water to form upward movement. In the upward air-floating process, the bubbles circulate the water and the slag in the water upward, and scum is formed at the upper end of the guide cylinder 2, so that the scum can be stored in the annular gap 31.
Under the action of the pushing device 4, the wastewater in the cylinder body 1 can form up-and-down circulation around the guide cylinder 2, so that the wastewater can be circularly treated; impurity waste in the wastewater is eliminated as much as possible by recycling.
A choke net 6 is installed in the annular gap 31, and the dross stored in the annular gap 31 is restricted by the choke net 6, so that the dross stored in the annular gap 31 is restricted.
An upper discharge pipe 5 is arranged in the annular gap 31 at the upper position corresponding to the choke net 6, the lower end of the upper discharge pipe 5 stretches into the annular gap 31, the upper end stretches out, and the scum in the annular gap 31 can be discharged through the upper discharge pipe 5, so that scum discharge separation in waste water is realized.
Specifically, the choke net 6 has a ring-shaped structure and a flexible structure; the lower end of the choke net 6 is connected to the periphery of the first straight section 22 through a plurality of bolts, and the small end pipe orifice of the choke net 6 is connected to the periphery of the first straight section 22 and forms a detachable structure.
The upper end of the choke net 6 is connected with a buoyancy ring 61, the buoyancy ring 61 has buoyancy, the upper side of the choke net 6 can be driven to float on the liquid level by the buoyancy ring 61, and then the upper end of the choke net 6 can be close to the upper side of the liquid level, so that the scum can be blocked and separated. The outer circumference of the buoyancy ring 61 is slightly smaller than the inner circumference of the choke cylinder 3, which is generally smaller than about 3-5cm, so that the buoyancy ring 61 can be kept to be regulated smoothly up and down, the gap formed is small, the scum can be basically limited in the annular gap 31, and the smooth up and down regulation can be kept. By means of the buoyancy ring 61, the blocking net can form a structure which can be adjusted up and down, and thus a self-adaptive state can be formed, and further effective accumulation of scum can be formed.
A mud pipe 10 is connected to the lower side of the cylinder 1, and the sediment accumulated in the cylinder 1 can be discharged through the mud pipe 10 to realize the separation of the sediment.
As shown in fig. 1 and 2, the guide cylinder 2 is formed in a multi-stage structure, and is sequentially provided with a first straight cylinder section 22, a first conical section 21, a second straight cylinder end and a second conical section 24 from top to bottom. The middle main body of the guide cylinder 2 is a conical section I21, the conical section I21 is of a conical cylindrical structure with a small upper part and a large lower part, a straight cylinder section I22 and a straight cylinder section II 23 are respectively formed at the upper end and the lower end of the conical section I21, namely the straight cylinder section I22 is the upper end of the guide cylinder 2, and the choke cylinder 3 is covered at the upper side position of the straight cylinder end I. The first conical section 21 is provided with a guide circulation from large to small, so that the upward circulation of the scum can be limited in a smaller space, the accumulation of the scum is formed, and the scum is conveniently discharged.
A second conical section 24 is formed at the lower end of the second straight section 23, the second conical section 24 is in a cylindrical structure with a large upper part and a small lower part, and a skirt which is gradually reduced is formed at the lower end of the guide cylinder 2. A third conical section 11 is also formed at the peripheral position of the cylinder 1 corresponding to the second conical section 24, and the third conical section 11 and the second conical section 24 are mutually matched, namely have a structure with a big top and a small bottom.
A conical mud discharge gap is formed between the third conical section 11 and the second conical section 24, and a diversion channel can be formed at the mud discharge gap through the limitation between the second conical section 24 and the third conical section 11. In the upward circulation process of the water flow at the lower end position of the guide cylinder 2, the sediment at the bottom can be blocked from flowing upwards, and the sediment can be limited at the bottom position of the cylinder 1 through the second conical section 24. The pipe orifice of the sludge discharge pipe 10 extends downwards and extends into the sludge discharge gap, and the sediment of the bottom layer can be discharged through the sludge discharge pipe 10. The sludge pump installed on the sludge discharge pipe 10 forms power to discharge the precipitated slag, so that the separation of the precipitate in the wastewater can be realized, and the precipitated slag in the wastewater can be discharged through circulation.
As shown in fig. 1, a water inlet pipe 8 and an emptying pipe 9 are connected to the lower part of the cylinder 1, and the end part of the water inlet pipe 8 extends into the middle position inside the guide cylinder 2, so that the input wastewater can be directly introduced into the middle position inside the cylinder 1. In the wastewater, heavier particles are deposited downwards under the action of gravity and fall into the bottom of the cylinder 1 to form a precipitate of the particles. In the wastewater, lighter particles are subjected to the buoyancy action of bubbles to drive the particles to be above, the edge surfaces of the particles are subjected to the adhesion of the bubbles to form scum, and the scum is gathered at the upper end position of the guide cylinder 2.
The pipe orifice of the emptying pipe 9 is positioned at the bottom of the cylinder body 1, all waste water in the cylinder body 1 can be discharged through the emptying pipe 9, the waste water and precipitated impurities can be completely discharged, and the inside of the cylinder body 1 can be emptied.
As shown in fig. 1, an annular overflow groove 12 is provided on the outer periphery of the cylinder 1, and the upper end edge of the overflow groove 12 is higher than the upper end edge of the cylinder 1. The upper side of the cylinder 1 is relatively clean wastewater, and overflows into the overflow groove 12 under the overflow action of the upper side of the cylinder 1, and the bottom of the overflow groove 12 is connected with an overflow pipe 121. An overflow gap 13 is formed at the upper edges of the top cover 7 and the cylinder body 1, and wastewater in the cylinder body 1 can overflow from the overflow gap 13 to the overflow groove 12, so that wastewater discharge can be realized. Relatively clean wastewater in isopipe 12 can be discharged through overflow pipe 121, resulting in wastewater discharge.
The upper end of the guide cylinder 2 is lower than the upper end of the cylinder 1, the liquid level at the upper end of the cylinder 1 is at the top position, and then the liquid is input, so that the liquid in the cylinder 1 is increased, the water treated and choked by the guide cylinder 2 can be gathered at the inner and outer Zhou Yi positions in the cylinder, and the water overflows from the upper side of the cylinder 1, thereby being beneficial to overflow and discharge of the liquid.
The upper end cover of the overflow groove 12 is provided with a top cover 7, the top cover 7 is covered on the upper ends of the cylinder body 1 and the overflow groove 12, and the upper parts of the cylinder body 1 and the overflow groove 12 are covered to realize the sealing of the whole cylinder body 1 and the overflow groove 12. The upper end of the choke cylinder 3 is connected to the top cover 7, the choke cylinder 3 is fixed, the lower end is lower than the upper end of the guide cylinder 2, the choke cylinder 3 can be blocked in the choke cylinder 3, the scum can be blocked and gathered, the scum can be discharged through the upper discharge pipe 5, and the impurity separation in the wastewater can be realized.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (10)
1. The circulating type wastewater treatment system comprises a cylinder body (1), a guide cylinder (2) and a flow blocking cylinder (3), wherein the guide cylinder (2) is communicated up and down and is arranged in the cylinder body (1), the flow blocking cylinder (3) is covered on the periphery of the upper end of the guide cylinder (2), and an annular gap (31) is formed between the flow blocking cylinder (3) and the guide cylinder (2); the device is characterized in that a flow blocking net (6) is arranged in the annular gap (31); an upper discharge pipe (5) is arranged in the annular gap (31) corresponding to the upper part of the choke net (6), and the upper discharge pipe (5) is used for discharging scum; a pushing device (4) is arranged in the guide cylinder (2), and the pushing device (4) is used for forming upward movement in the guide cylinder (2); the lower side position in the cylinder body (1) is connected with a mud discharging pipe (10), and the mud discharging pipe (10) is used for discharging sediment.
2. The circulating wastewater treatment system according to claim 1, wherein the guide cylinder (2) comprises a conical section I (21), the conical section I (21) is in a conical cylindrical structure with a smaller upper part and a larger lower part, a straight cylinder section I (22) and a straight cylinder section II (23) are respectively formed at the upper end and the lower end of the conical section I (21), and the choke cylinder (3) is covered on the upper side of the straight cylinder end I.
3. The circulating wastewater treatment system according to claim 2, wherein a second conical section (24) is formed at the lower end of the second straight section (23), the second conical section (24) is in a cylindrical structure with a large upper part and a small lower part, a third conical section (11) is formed at the periphery of the cylinder (1) corresponding to the second conical section (24), the third conical section (11) and the second conical section (24) are mutually matched, a conical sludge discharge gap is formed between the third conical section (11) and the second conical section (24), and a pipe orifice of the sludge discharge pipe (10) extends into the sludge discharge gap.
4. A recirculating wastewater treatment system according to claim 1, characterized in that the lower part of the cylinder (1) is provided with a water inlet pipe (8) and an emptying pipe (9), the end of the water inlet pipe (8) extending into the inner middle position of the guide cylinder (2); the pipe orifice of the emptying pipe (9) is positioned at the bottom of the cylinder body (1).
5. The circulating wastewater treatment system according to claim 1, wherein the pushing device (4) is an aeration device, the lower end of the aeration device is connected with an air inlet pipe (41), and the aeration device is used for ejecting bubbles and driving water in the guide cylinder (2) to flow upwards through the bubbles.
6. The circulating type wastewater treatment system according to claim 1, wherein the choke net (6) is in a ring-shaped structure, the lower end edge of the choke net (6) is connected to the periphery of the lower end of the first straight section (22), the upper end of the choke net (6) is connected with a buoyancy ring (61), and the buoyancy ring (61) is used for driving the upper side of the choke net (6) to float on the liquid surface.
7. The circulating type wastewater treatment system according to claim 6, wherein the outer circumferential dimension of the buoyancy ring (61) is slightly smaller than the inner circumferential dimension of the choke cylinder (3), and the buoyancy ring (61) can float smoothly up and down in the choke cylinder (3).
8. The circulating type wastewater treatment system according to claim 6, wherein the choke net (6) is flexible, and the lower end of the choke net (6) is connected to the periphery of the straight section one (22) through a plurality of bolts.
9. The circulating type wastewater treatment system according to claim 1, wherein an annular overflow groove (12) is arranged on the periphery of the cylinder (1), the upper end edge of the overflow groove (12) is higher than the upper end edge of the cylinder (1), and the upper end of the guide cylinder (2) is lower than the upper end of the cylinder (1); the upper end cover of the overflow groove (12) is provided with a top cover (7), and the top cover (7) is covered at the upper ends of the cylinder body (1) and the overflow groove (12); the upper end of the flow blocking cylinder (3) is connected with the top cover (7), and the lower end of the flow blocking cylinder is lower than the upper end of the flow guiding cylinder (2).
10. A recirculating wastewater treatment system according to claim 9, characterized in that the top cover (7) forms an overflow gap (13) with the upper edge of the bowl (1); the bottom of the overflow groove (12) is connected with an overflow pipe (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320699353.XU CN219185932U (en) | 2023-03-28 | 2023-03-28 | Circulating wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320699353.XU CN219185932U (en) | 2023-03-28 | 2023-03-28 | Circulating wastewater treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN219185932U true CN219185932U (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320699353.XU Active CN219185932U (en) | 2023-03-28 | 2023-03-28 | Circulating wastewater treatment system |
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|---|---|
| CN (1) | CN219185932U (en) |
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- 2023-03-28 CN CN202320699353.XU patent/CN219185932U/en active Active
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