Intelligent comprehensive sewage treatment device

Abstract

The utility model discloses an intelligent comprehensive sewage treatment device which comprises a shell, a hopper is arranged at the top of the shell, a sewage stirring mechanism is arranged in the bottom of the shell, a medicament box is arranged on one side of the shell, the sewage stirring mechanism comprises a plurality of hollow transverse shafts, the hollow transverse shafts are used for stirring sewage, and each hollow transverse shaft is provided with a plurality of spray heads; the nozzle is communicated with the medicament box; a sewage stirring mechanism is arranged in the shell, a hopper is arranged at the bottom of the shell, a filter plate is further arranged in the top of the shell, the filter plate is used for filtering sundries entering from the hopper, and a water outlet pipe is further arranged at the bottom of the shell. A medicament is injected from the interior of the sewage and is sprayed in multiple directions along with the rotation of the sewage stirring mechanism, so that the mixing speed of the medicament and the sewage is further increased, the sewage treatment efficiency is improved, and the filter plate can be taken out for cleaning, so that the subsequent filtering effect is ensured, and repeated use is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an intelligent comprehensive sewage treatment device. Background Art

[0002] In order to reduce the impact of domestic sewage or industrial sewage on the environment, it is necessary to purify the sewage through a sewage treatment device to remove harmful substances in the sewage, thereby achieving the role of environmental protection.

[0003] In the prior art, a Chinese utility model patent with the publication number CN203781990U discloses a domestic sewage treatment device, which includes a domestic sewage treatment device body and a reservoir, and a first sedimentation tank arranged inside the domestic sewage treatment device body. By arranging an ultraviolet disinfection device at the bottom of the disinfection tank, the finally treated domestic sewage can be better disinfected, facilitating the subsequent use by people.

[0004] However, when adding the medicament in the above device, it is inconvenient to evenly spray the medicament, resulting in a slow mixing of the medicament and the sewage, thereby affecting the sewage treatment efficiency; in the prior art, there is also a method of multi-point spraying to improve the mixing efficiency by expanding the spraying area. However, the spraying points of this method are usually above the water surface. Although the spraying area is increased, it still requires long-term stirring to mix evenly.

[0005] Therefore, it is urgent to design an intelligent comprehensive sewage treatment device to overcome one or more of the above deficiencies in the prior art. Summary of the Utility Model

[0006] The technical solution adopted by the utility model to solve the above technical problems is: to provide an intelligent comprehensive sewage treatment device, which is characterized in that it includes: a housing, a hopper is arranged at the top of the housing, a sewage stirring mechanism is arranged inside the bottom of the housing, a medicament tank is arranged on one side of the housing, the sewage stirring mechanism includes a plurality of hollow horizontal shafts for stirring sewage, and each hollow horizontal shaft is provided with a plurality of spray heads, and the spray heads are communicated with the medicament tank; a filter plate is further arranged inside the top of the housing for filtering sundries entering from the hopper, and a water outlet pipe is arranged at the bottom of the housing.

[0007] In a preferred embodiment, the sewage stirring mechanism further includes: a stirring tank arranged inside the housing, a sewage stirring motor is installed at the bottom of the stirring tank, the output end of the sewage stirring motor is connected with a hollow rotating shaft, a plurality of the hollow horizontal shafts are evenly distributed along the axial direction of the hollow rotating shaft, the hollow horizontal shafts are communicated with the hollow rotating shaft, the hollow rotating shaft is communicated with the medicament tank, and one end of the water outlet pipe penetrates into the stirring tank.

[0008] In a preferred embodiment, a water pump is further provided on one side of the bottom of the stirring tank and located at one side of the sewage stirring motor. The input end of the water pump is communicated with the chemical agent tank through a pipeline, and the output end of the water pump is communicated with the hollow rotating shaft through a pipeline.

[0009] In a preferred embodiment, there is also a chemical agent stirring mechanism in the chemical agent tank. The chemical agent stirring mechanism includes: a chemical agent stirring motor, which is arranged on the top of the chemical agent tank. The output end of the chemical agent stirring motor penetrates into the chemical agent tank and is connected with a stirring shaft. A plurality of stirring paddles are arranged along the axial direction of the stirring shaft.

[0010] In a preferred embodiment, a feed inlet is arranged on one side of the chemical agent tank, and a water inlet is also arranged on the side adjacent to the feed inlet.

[0011] In a preferred embodiment, a horizontal groove is formed on one side of the housing. The filter plate is slidably arranged in the housing through the horizontal groove. An electric control limit mechanism is also arranged on the inner wall of the housing on the side opposite to the side where the horizontal groove is provided. The electric control limit mechanism cooperates with the filter plate to limit the sliding of the filter plate.

[0012] In a preferred embodiment, the filter plate is provided with a collection groove, and a plurality of filter holes are formed at the bottom of the collection groove.

[0013] In a preferred embodiment, each spray head is provided with an anti-backflow mechanism. The anti-backflow mechanism includes: a fixing ring, which is embedded in the spray head. A groove is formed on the side part of the top surface of the fixing ring, and a spring is fixedly connected in the groove. An activity plate is further arranged above the fixing ring. The side part of the activity plate is fixedly connected with the spring. A convex block is also arranged in the middle of the activity plate, and the convex block cooperates with the fixing ring to block the fixing ring.

[0014] The beneficial effects of the present utility model are as follows: In this application, a sewage stirring mechanism is arranged in the housing to accelerate the mixing efficiency of the chemical agent and sewage. A spray head is arranged on the sewage stirring mechanism, and the chemical agent is injected from the inside of the sewage and sprayed in multiple directions along with the rotation of the sewage stirring mechanism, so as to further improve the mixing speed of the chemical agent and sewage, accelerate the sewage treatment efficiency, and the filter plate can be taken out for cleaning to ensure the subsequent filtering effect for repeated use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a main sectional view of the present utility model;

[0017] Figure 3Structural schematic diagram of the anti-backflow mechanism of the present utility model;

[0018] Figure 4 Side sectional view of the present utility model.

[0019] In the figure:

[0020] 1. Housing; 2. Filter plate; 3. Horizontal groove; 4. Hopper; 5. Chemical agent stirring mechanism; 501. Stirring paddle; 502. Chemical agent stirring motor; 503. Stirring shaft; 6. Chemical agent tank; 7. Water outlet pipe; 8. Stirring tank; 9. Hollow rotating shaft; 10. Sewage stirring motor; 11. Water pump; 12. Hollow horizontal shaft; 13. Sprayer; 14. Anti-backflow mechanism; 1401. Movable plate; 1402. Convex block; 1403. Spring; 1404. Groove; 1405. Fixed ring; 15. Electric control limit mechanism. Specific embodiments

[0021] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the following detailed description of the specific embodiments of the present utility model will be given with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0022] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "communication" can be a direct communication or an indirect communication through an intermediate medium. Among them, "fixing" means that they are connected to each other and the relative position relationship after connection remains unchanged. The orientation terms mentioned in the embodiments of the present utility model, such as "inside", "outside", "top", "bottom", etc., are only for reference to the direction of the accompanying drawings. Therefore, the orientation terms used are for better and clearer description and understanding of the embodiments of the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the embodiments of the present utility model.

[0023] In the embodiments of the present utility model, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features.

[0024] In the embodiments of the present utility model, "and / or" is merely a correlation relationship describing the associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. Additionally, in this article, the character " / " generally indicates that the associated objects before and after are in an "or" relationship.

[0025] References to "one embodiment" or "some embodiments" etc. described in this specification mean that specific features, structures, or characteristics described in connection with that embodiment are included in one or more embodiments of the present utility model. Thus, statements such as "in one embodiment", "in some embodiments", "in other some embodiments", "in still other embodiments" etc. that appear in different places in this specification do not necessarily all refer to the same embodiment, but rather mean "one or more but not all embodiments", unless otherwise specifically emphasized in another way. The terms "comprising", "including", "having" and their variants all mean "including but not limited to", unless otherwise specifically emphasized in another way. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0026] As Figures 1-4 shown, the present utility model provides an intelligent integrated sewage treatment device, which is characterized by comprising: a housing 1, a hopper 4 is provided at the top of the housing 1, a sewage stirring mechanism is provided inside the bottom of the housing 1, a medicine tank 6 is provided on one side of the housing 1, the sewage stirring mechanism includes a plurality of hollow horizontal shafts 12, the hollow horizontal shafts 12 are used for stirring sewage, and each of the hollow horizontal shafts 12 is provided with a plurality of nozzles 13, the nozzles 13 are communicated with the medicine tank 6; a filter plate 2 is further provided inside the top of the housing 1, the filter plate 2 is used for filtering sundries entering from the hopper 4, and a water outlet pipe 7 is further provided at the bottom of the housing 1;

[0027] Specifically, the hopper 4 is used for inverting sewage, and a filter plate 2 is further provided inside the top of the housing 1. When the sewage is poured from the hopper 4 into the housing 1, the filter plate 2 filters out the sundries in the sewage to avoid blockage inside the housing 1; a sewage stirring mechanism is provided inside the housing 1, and the sewage stirring mechanism can stir the sewage located inside the housing 1 by rotating. The sewage stirring mechanism includes a plurality of hollow horizontal shafts 12. When the plurality of hollow horizontal shafts 12 rotate inside the housing 1, they will drive the sewage to rotate to achieve the stirring effect. And to improve the spraying uniformity of the medicine, a plurality of nozzles 13 are further provided on each hollow horizontal shaft 12. The nozzles 13 are used for spraying medicine. When spraying, it is directly sprayed from the inside, and the mixing is faster. Moreover, the plurality of nozzles 13 effectively increase the spraying area. Cooperating with the stirring of the hollow rotating shaft 9, the mixing efficiency is greatly improved; to facilitate the transportation of the medicine, a medicine tank 6 is provided on one side of the housing 1. The medicine tank 6 is used for adding medicine, the nozzles 13 are connected to the medicine tank 6, and the medicine is injected into the sewage through the nozzles 13.

[0028] Further, the sewage stirring mechanism further includes: a stirring tank 8, which is arranged inside the housing 1. A sewage stirring motor 10 is installed at the bottom of the stirring tank 8. The output end of the sewage stirring motor 10 is connected with a hollow rotating shaft 9. A plurality of the hollow horizontal shafts 12 are evenly distributed along the axial direction of the hollow rotating shaft 9. The hollow horizontal shafts 12 communicate with the hollow rotating shaft 9. The hollow rotating shaft 9 communicates with the medicine tank 6. One end of the water outlet pipe 7 penetrates into the stirring tank 8.

[0029] Specifically, the stirring tank 8 is embedded inside the housing 1. The top of the stirring tank 8 is open for sewage to flow in, and the filter plate 2 is located at the top of the stirring tank 8. A sewage stirring motor 10 is installed in the middle of the bottom of the stirring tank 8. The output end of the sewage stirring motor 10 penetrates into the stirring tank 8 and is connected with a hollow rotating shaft 9 through a coupling. The sewage stirring motor 10 drives the hollow rotating shaft 9 to rotate. Among them, the hollow horizontal shafts 12 communicate with the hollow rotating shaft 9, and the hollow rotating shaft 9 communicates with the medicine tank 6. The medicine in the medicine tank 6 flows into the hollow rotating shaft 9, then into the hollow horizontal shafts 12 and finally is sprayed out through the nozzles 13. The nozzles 13 are arranged on the upper and lower sides of the hollow horizontal shafts 12. When the hollow rotating shaft 9 rotates, it drives the hollow horizontal shafts 12 to rotate. When the hollow horizontal shafts 12 rotate, they drive the nozzles 13 to rotate accordingly, so as to realize multi-directional spraying and further improve the mixing efficiency. Among them, one end of the water outlet pipe 7 penetrates into the stirring tank 8, and the sewage treated by the medicine flows out from the water outlet pipe 7. An electromagnetic valve is arranged in the water outlet pipe 7 to control the water outlet time, water outlet size, etc.

[0030] Further, a water pump 11 is further arranged on one side of the bottom of the stirring tank 8 where the sewage stirring motor 10 is located. The input end of the water pump 11 is communicated with the medicine tank 6 through a pipeline, and the output end of the water pump 11 is communicated with the hollow rotating shaft 9 through a pipeline.

[0031] Specifically, for the convenience of conveying the medicine, a water pump 11 is further arranged between the medicine tank 6 and the hollow rotating shaft 9. The input end of the water pump 11 is communicated with the medicine tank 6, and the output end of the water pump 11 is communicated with the hollow rotating shaft 9. The water pump 11 pumps out the medicine in the medicine tank 6 and conveys it into the hollow rotating shaft 9. At the same time, due to the pressurization of the water pump 11, the medicine can be sprayed out from the nozzles 13 and mixed with the sewage.

[0032] Further, there is also a medicine stirring mechanism 5 in the medicine tank 6. The medicine stirring mechanism 5 includes: a medicine stirring motor 502, which is arranged on the top of the medicine tank 6. The output end of the medicine stirring motor 502 penetrates into the medicine tank 6 and is connected with a stirring shaft 503. A plurality of stirring paddles 501 are arranged along the axial direction of the stirring shaft 503.

[0033] Specifically, to accelerate the mixing of the medicament, a medicament stirring mechanism 5 is further provided in the medicament tank 6. The medicament stirring mechanism 5 includes: a medicament stirring motor 502, which is fixedly arranged on the top of the medicament tank 6, and the output end of the medicament stirring motor 502 penetrates into the medicament tank 6 and is connected with a stirring shaft 503 through a coupling. A plurality of stirring paddles 501 are arranged along the axial direction of the stirring shaft 503. When the medicament is put into the medicament tank 6, water is injected into the medicament tank 6 in proportion. Subsequently, the medicament stirring motor 502 drives the stirring shaft 503 to rotate, and then drives the stirring paddles 501 to rotate to mix the medicament and water. After mixing, the medicament is injected into the sewage through the water pump 11.

[0034] Further, a feed port is provided on one side of the medicament tank 6, and a water inlet is also provided on the side adjacent to the feed port;

[0035] Specifically, to facilitate putting the medicament into the medicament tank 6, a feed port is provided on one side of the medicament tank 6, and the medicament is poured into the medicament tank 6 through the feed port. A water inlet is also provided on the side adjacent to the feed port, and clean water is injected into the medicament tank 6 through the water inlet to mix with the medicament. Both the feed port and the water inlet are provided with electromagnetic valves to control the injection amount.

[0036] Further, a horizontal groove 3 is formed on one side of the housing 1, and the filter plate 2 is slidably arranged in the housing 1 through the horizontal groove 3. An electric control limiting mechanism 15 is further provided on the inner wall of the housing 1 opposite to the side where the horizontal groove 3 is provided. The electric control limiting mechanism 15 cooperates with the filter plate 2 to limit the sliding of the filter plate 2;

[0037] Specifically, a horizontal groove 3 is also formed on one side of the housing 1 for the filter plate 2 to be placed into the housing 1. An electric control limiting mechanism 15 is further provided on the inner wall of the housing 1 opposite to the horizontal groove 3. The electric control limiting mechanism 15 is used to fix the filter plate 2 to prevent it from moving when the filter plate 2 is inserted into the housing 1. Among them, to facilitate the cooperation between the filter plate 2 and the electric control limiting mechanism 15, a slot is also formed at one end of the housing 1 where the electric control limiting mechanism 15 is provided. The electric control limiting mechanism 15 is located behind the slot. When the filter plate 2 is inserted into the housing 1, the end located inside the housing 1 is inserted into the slot. At this time, the filter plate 2 can be fixed through the cooperation between the electric control limiting mechanism 15 and the filter plate 2.

[0038] Further, the filter plate 2 is provided with a collection groove, and a plurality of filter holes are formed at the bottom of the collection groove;

[0039] Specifically, to prevent debris in the sewage from clogging the water outlet pipe 7, a collection groove is provided on the filter plate 2, and a number of filter holes are opened at the bottom of the collection groove. The filter holes can filter out the debris in the sewage, and the sewage will flow into the mixing tank 8 through the filter holes. The debris filtered out by the filter holes will accumulate in the collection groove. When there is too much debris in the collection, the electric control limit mechanism 15 can be unlocked, and then the filter plate 2 can be taken out to pour out the debris for recycling.

[0040] Further, each of the nozzles 13 is provided with a backflow prevention mechanism 14. The backflow prevention mechanism 14 includes: a fixed ring 1405, the fixed ring 1405 is embedded in the nozzle 13, a groove 1404 is opened on the top side of the fixed ring 1405, a spring 1403 is fixedly connected in the groove 1404, an activity plate 1401 is further provided above the fixed ring 1405, the side of the activity plate 1401 is fixedly connected with the spring 1403, a convex block 1402 is further provided in the middle of the activity plate 1401, and the convex block 1402 cooperates with the fixed ring 1405 to block the fixed ring 1405;

[0041] Specifically, to prevent sewage from flowing back into the nozzles 13, a backflow prevention mechanism 14 is provided on each nozzle 13. The backflow prevention mechanism 14 includes: a fixed ring 1405, the fixed ring 1405 is embedded in the nozzle 13, a plurality of grooves 1404 are opened on the top side of the fixed ring 1405, a spring 1403 is fixedly provided in each groove 1404, an activity plate 1401 is further provided on the top of the fixed ring 1405, the activity plate 1401 is fixedly connected with the spring 1403, and the activity plate 1401 can move on the fixed ring 1405 through the spring 1403. A convex block 1402 cooperating with the fixed ring 1405 is further provided in the middle of the activity plate 1401. The convex block 1402 is located in the through hole in the middle of the fixed ring 1405 in the normal state to block the through hole in the middle of the fixed ring 1405. When spraying the medicament, the medicament is pumped out of the medicament tank 6 by the water pump 11 and conveyed to the hollow rotating shaft 9 and the nozzles 13. At this time, due to the pressurization of the water pump 11, the medicament will push the activity plate 1401 to rise, so that the convex block 1402 disengages from the through hole in the fixed ring 1405, and the medicament is sprayed out. After the medicament is sprayed out, the activity plate 1401 loses the extrusion of the medicament and resets under the action of the spring 1403, and the convex block 1402 is inserted into the through hole to block the through hole, thereby achieving the effect of preventing sewage from entering the nozzles 13.

[0042] In summary, the present application accelerates the mixing efficiency of the medicament and the sewage by arranging a sewage stirring mechanism in the housing 1, and a nozzle 13 is provided on the sewage stirring mechanism to inject the medicament from the inside of the sewage and achieve multi-directional spraying along with the rotation of the sewage stirring mechanism, so as to further improve the mixing speed of the medicament and the sewage, accelerate the sewage treatment efficiency, and the filter plate 2 can be taken out for cleaning to ensure the subsequent filtering effect for reuse.

[0043] The present utility model is not limited solely to what is described in the specification and embodiments. Therefore, for those skilled in the art, additional advantages and modifications can be easily achieved. Thus, without departing from the spirit and scope of the general concept defined by the claims and their equivalents, the present utility model is not limited to the specific details, representative devices, and illustrated examples shown and described herein.

Claims

1. An intelligent integrated sewage treatment device, characterized in that, It includes: a housing, a hopper is provided at the top of the housing, a sewage stirring mechanism is provided inside the bottom of the housing, a chemical agent tank is provided on one side of the housing, the sewage stirring mechanism includes a number of hollow horizontal shafts, the hollow horizontal shafts are used for stirring sewage, each of the hollow horizontal shafts is provided with a number of spray nozzles, and the spray nozzles are communicated with the chemical agent tank; a filter plate is further provided inside the top of the housing, the filter plate is used for filtering sundries entering from the hopper, and a water outlet pipe is further provided at the bottom of the housing.

2. The intelligent integrated sewage treatment device according to claim 1, characterized in that The sewage stirring mechanism further includes: a stirring tank, the stirring tank is arranged inside the housing, a sewage stirring motor is installed at the bottom of the stirring tank, the output end of the sewage stirring motor is connected with a hollow rotating shaft, a number of the hollow horizontal shafts are evenly distributed along the axial direction of the hollow rotating shaft, the hollow horizontal shafts are communicated with the hollow rotating shaft, the hollow rotating shaft is communicated with the chemical agent tank, and one end of the water outlet pipe penetrates into the stirring tank.

3. The intelligent integrated sewage treatment device according to claim 2, wherein A water pump is further provided on one side of the bottom of the stirring tank where the sewage stirring motor is located, the input end of the water pump is communicated with the chemical agent tank through a pipeline, and the output end of the water pump is communicated with the hollow rotating shaft through a pipeline.

4. The intelligent integrated sewage treatment device according to claim 1, wherein There is also a chemical agent stirring mechanism inside the chemical agent tank, the chemical agent stirring mechanism includes: a chemical agent stirring motor, the chemical agent stirring motor is arranged on the top of the chemical agent tank, the output end of the chemical agent stirring motor penetrates into the chemical agent tank and is connected with a stirring shaft, and a number of stirring paddles are arranged along the axial direction of the stirring shaft.

5. The intelligent integrated sewage treatment device according to claim 4, characterized in that, A feed inlet is provided on one side of the chemical agent tank, and a water inlet is further provided on the side adjacent to the feed inlet.

6. The intelligent integrated sewage treatment device according to claim 1, wherein A horizontal groove is formed on one side of the housing, the filter plate is slidably arranged inside the housing through the horizontal groove, and an electric control limiting mechanism is further provided on the inner wall of the housing on the side opposite to the side where the horizontal groove is provided, and the electric control limiting mechanism cooperates with the filter plate to limit the sliding of the filter plate.

7. The intelligent integrated sewage treatment device according to claim 6, wherein, The filter plate is provided with a collection groove, and a number of filter holes are formed at the bottom of the collection groove.

8. The intelligent integrated sewage treatment device according to claim 1, characterized in that, Each of the spray nozzles is provided with a backflow prevention mechanism, the backflow prevention mechanism includes: a fixing ring, the fixing ring is embedded inside the spray nozzle, a groove is formed on the side part of the top surface of the fixing ring, a spring is fixedly connected inside the groove, a movable plate is further provided above the fixing ring, the side part of the movable plate is fixedly connected with the spring, and a convex block is further provided in the middle of the movable plate, and the convex block cooperates with the fixing ring to block the fixing ring.

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