Rapid treatment system for black and odorous water

Abstract

The utility model relates to the technical field of black and odorous water treatment, in particular to a quick black and odorous water treatment system, which comprises a pretreatment unit, a biological treatment unit, a deodorization unit, a disinfection unit and a filter unit, and the pretreatment unit is sequentially connected with the biological treatment unit, the deodorization unit, the disinfection unit and the filter unit. The biological treatment unit comprises an aerobic biological filter tank and an anaerobic digestion tank and is used for degrading and converting organic matters and pollutants in the black and odorous water; the deodorization unit comprises a deodorization box, a filler assembly arranged in the deodorization box, a spraying assembly arranged in the deodorization box and located on the upper side of the filler assembly and a circulating backflow assembly arranged in the deodorization box, and the circulating backflow assembly is used for connecting the filler assembly and the spraying assembly. The black and odorous water treatment device realizes quick treatment of black and odorous water.

Description

Technical Field

[0001] The utility model relates to the technical field of black and smelly water treatment, in particular to a black and smelly water rapid treatment system. Background Art

[0002] Black and odorous water treatment refers to the process of treating water bodies composed of odors and pollutants generated by urban drainage systems, sewage treatment plants, industrial wastewater, etc. Black and odorous water usually contains high concentrations of organic matter, sediments, microorganisms and other odorous substances, which may come from sewage, garbage accumulation, industrial wastewater, agricultural discharge, etc.

[0003] The main goal of black and odorous water treatment is to reduce or eliminate odor, lower pollutant concentrations, and improve water quality to protect the environment and human health. Black and odorous water treatment generally requires multiple processes to treat the sewage in sequence. Existing treatment systems are difficult to quickly treat black and odorous water, resulting in low efficiency in black and odorous water treatment. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a black and odorous water rapid treatment system that realizes the rapid treatment of black and odorous water. The pretreatment unit performs preliminary treatment on the initial sewage, the biological treatment unit degrades organic matter, the deodorization unit removes odorous substances, the disinfection unit kills microorganisms, and the filtration unit purifies the water quality.

[0005] The technical solution adopted by the utility model is: a black and odorous water rapid treatment system, comprising a pretreatment unit, a biological treatment unit, a deodorization unit, a disinfection unit and a filtration unit, wherein the pretreatment unit is connected with the biological treatment unit, the deodorization unit, the disinfection unit and the filtration unit in sequence, wherein the biological treatment unit comprises an aerobic biofilter and an anaerobic digestion tank for degrading and transforming organic matter and pollutants in the black and odorous water; the deodorization unit comprises a deodorization box, a stuffing assembly arranged in the deodorization box, a spray assembly arranged in the deodorization box and located on the upper side of the stuffing assembly, and a circulation reflux assembly arranged in the deodorization box, wherein the circulation reflux assembly is used to connect the stuffing assembly and the spray assembly; the disinfection unit comprises a disinfection box, a disinfection pipe arranged in the disinfection box and a heating element arranged in the disinfection pipe; one end of the filtration unit is connected to the disinfection pipe.

[0006] A further improvement to the above solution is that the pretreatment unit includes a pretreatment water tank and a grid plate arranged in the pretreatment water tank, and a plurality of grid plates are provided to form a curved water channel on the pretreatment water tank.

[0007] A further improvement to the above solution is that an adjustment bracket is provided on the pretreatment water tank, and the grid plate is provided with an adjustment plate, and the adjustment plate can be adjusted and moved along the adjustment bracket to adjust the spacing between the multiple grid plates.

[0008] A further improvement to the above scheme is that a water outlet pipe is provided at one end of the pretreatment water tank, one end of the water outlet pipe is connected to the aerobic biological filter, and the pretreated water is sent to the aerobic biological filter.

[0009] A further improvement to the above solution is that the filler assembly is a honeycomb filler assembly, and the spray assembly is provided with a plurality of nozzles facing the filler assembly.

[0010] A further improvement to the above scheme is that the circulating reflux assembly includes a recovery bucket arranged at the lower side of the filler assembly, a reflux water tank located at the lower side of the recovery bucket, a purified water tank connected to one side of the reflux water tank, and a circulating water pump arranged in the purified water tank, wherein the circulating water pump is used to transport the water in the purified water tank toward the spray assembly.

[0011] A further improvement to the above scheme is that the disinfection pipe is spirally arranged in the disinfection box, and the heating element is used to heat the disinfection pipe to perform high-temperature disinfection on the sewage in the disinfection pipe.

[0012] A further improvement to the above solution is that quick-change connectors are provided at both ends of the disinfection pipe, and the quick-change connectors are used for disassembly and assembly of the disinfection pipe.

[0013] A further improvement to the above solution is that a feeding port for feeding disinfectant is provided on the disinfection pipeline.

[0014] A further improvement to the above scheme is that the filtering unit includes a filtering water tank and a filtering cotton core arranged in the filtering water tank, and the filtering cotton core is used for filtering sewage entering the filtering water tank.

[0015] The beneficial effects of the utility model are:

[0016] Compared with the existing black and smelly water treatment, the utility model can effectively degrade and transform the organic matter and pollutants in the black and smelly water by connecting the pretreatment unit with the biological treatment unit. The combination of the aerobic biological filter and the anaerobic digester can provide the growth of bacteria under different environmental conditions, accelerate the decomposition and transformation of organic matter, and make the wastewater more thoroughly treated. The deodorization unit adopts the structural design of the deodorization box, the filler assembly, the spray assembly and the circulation reflux assembly. The filler assembly provides a large surface area, increases the contact between the malodorous substances and the air, the spray assembly covers the water body evenly on the filler through the spraying action, and the circulation reflux assembly circulates the water body, so that the malodorous substances are more fully in contact with the filler, thereby quickly achieving the deodorization effect. The disinfection unit can reliably disinfect the water body after biological treatment and deodorization treatment through the combination of the disinfection box, the disinfection pipeline and the heating element. The heating element provides a suitable temperature, and the disinfection pipeline ensures that the water body is fully in contact with the disinfectant, effectively kills the residual microorganisms and pathogens, and ensures the hygienic safety of the effluent. The filtration unit is connected to the disinfection unit, and the disinfected water body is further purified by the filtration unit. The filter unit can use different types of filter media, such as sand, activated carbon, etc., to remove residual suspended matter, particulate matter and microorganisms, and improve the clarity and purity of water quality. The utility model organically connects multiple treatment units together, and through the synergy between the various units, it realizes the rapid treatment of black and smelly water. The pretreatment unit performs preliminary treatment on the initial sewage, the biological treatment unit degrades organic matter, the deodorization unit removes odorous substances, the disinfection unit kills microorganisms, and the filtration unit purifies the water quality. The close connection and coordinated operation between the units make the system have high and stable treatment efficiency and water quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the black and odorous water rapid treatment system of the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure of the pretreatment unit of the black and odorous water rapid treatment system;

[0019] Figure 3 for Figure 1 Schematic diagram of the structure of the deodorization unit of the medium-sized black and smelly water rapid treatment system;

[0020] Figure 4 for Figure 1 Schematic diagram of the structure of the filtration unit of the black and odorous water rapid treatment system;

[0021] Figure 5 for Figure 1 Schematic diagram of the structure of the disinfection unit of the black and odorous water rapid treatment system.

[0022] Explanation of the reference numerals: pretreatment unit 1, pretreatment water tank 11, grille plate 12, adjustment bracket 13, adjustment plate 14, biological treatment unit 2, aerobic biological filter 21, anaerobic digester 22, deodorization unit 3, deodorization box 31, filler assembly 32, spray assembly 33, nozzle 331, circulation reflux assembly 34, recovery bucket 341, reflux water tank 342, purified water tank 343, circulating water pump 344, disinfection unit 4, disinfection box 41, disinfection pipeline 42, quick-change connector 421, feeding port 422, heating element 43, filtration unit 5, filtration water tank 51, filter cotton core 52. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0026] like Figure 1 to Figure 5As shown, in one embodiment of the utility model, a black and odorous water rapid treatment system is involved, including a pretreatment unit 1, a biological treatment unit 2, a deodorization unit 3, a disinfection unit 4 and a filtration unit 5, wherein the pretreatment unit 1 is connected with the biological treatment unit 2, the deodorization unit 3, the disinfection unit 4 and the filtration unit 5 in sequence, wherein the biological treatment unit 2 includes an aerobic biological filter 21 and an anaerobic digestion tank 22 for degrading and transforming organic matter and pollutants in the black and odorous water; the deodorization unit 3 includes a deodorization box 31, a stuffing assembly 32 arranged in the deodorization box 31, a spray assembly 33 arranged in the deodorization box 31 and located on the upper side of the stuffing assembly 32, and a circulation reflux assembly 34 arranged in the deodorization box 31, wherein the circulation reflux assembly 34 is used to connect the stuffing assembly 32 and the spray assembly 33; the disinfection unit 4 includes a disinfection box 41, a disinfection pipe 42 arranged in the disinfection box 41 and a heating element 43 arranged in the disinfection pipe 42; one end of the filtration unit 5 is connected to the disinfection pipe 42. In this embodiment, organic matter and pollutants in black and odorous water can be effectively degraded and transformed by connecting the pretreatment unit 1 with the biological treatment unit 2. The combination of the aerobic biological filter 21 and the anaerobic digester 22 can provide bacterial growth under different environmental conditions, accelerate the decomposition and transformation of organic matter, and make the wastewater more thoroughly treated. The deodorization unit 3 adopts the structural design of the deodorization box 31, the filler assembly 32, the spray assembly 33 and the circulation reflux assembly 34. The filler assembly 32 provides a large amount of surface area, increases the contact between the malodorous substances and the air, the spray assembly 33 evenly covers the water body on the filler through the spraying action, and the circulation reflux assembly 34 circulates the water body, so that the malodorous substances are more fully in contact with the filler, thereby quickly achieving the deodorization effect. The disinfection unit 4 can reliably disinfect the water body after biological treatment and deodorization treatment through the combination of the disinfection box 41, the disinfection pipeline 42 and the heating element 43. The heating element 43 provides a suitable temperature, and the disinfection pipeline 42 ensures that the water body is fully in contact with the disinfectant, effectively killing the residual microorganisms and pathogens, and ensuring the hygienic safety of the effluent. The filter unit 5 is connected to the disinfection unit 4, and the disinfected water body is further purified by the filter unit 5. The filter unit 5 can use different types of filter media, such as sand, activated carbon, etc., to remove residual suspended matter, particulate matter and microorganisms, and improve the clarity and purity of the water quality. The utility model organically connects multiple treatment units together, and through the synergistic effect between each unit, it realizes the rapid treatment of black and smelly water. The pretreatment unit 1 performs preliminary treatment on the initial sewage, the biological treatment unit 2 degrades organic matter, the deodorization unit 3 removes odorous substances, the disinfection unit 4 kills microorganisms, and the filter unit 5 purifies the water quality. The close connection and coordinated operation between the units make the system have high and stable treatment efficiency and effluent quality.

[0027] See also Figure 2As shown, the pretreatment unit 1 includes a pretreatment water tank 11 and a grid plate 12 arranged in the pretreatment water tank 11, and the grid plate 12 is provided in plurality, and a curved waterway is formed on the pretreatment water tank 11. Specifically, an adjustment bracket 13 is provided on the pretreatment water tank 11, and the grid plate 12 is provided with an adjustment plate 14, and the adjustment plate 14 can be adjusted and moved along the adjustment bracket 13 to adjust the spacing between the plurality of grid plates 12. In this embodiment, a plurality of grid plates 12 are provided in the pretreatment water tank 11, and these grid plates 12 can effectively intercept solid materials such as large particles, suspended matter and sediment in black and odorous water. The design and arrangement of the grid plates 12 make the water flow obstructed when passing through, so that the solid materials can stay on the grid plates 12, and achieve a preliminary pretreatment effect. A plurality of grid plates 12 are arranged on the pretreatment water tank 11, forming a curved waterway. This design can increase the residence time of black and odorous water in the pretreatment water tank 11, so that the water flow is fully mixed and precipitated, and the removal efficiency of solid materials is further improved. An adjustment bracket 13 is provided on the pretreatment water tank 11, and an adjustment plate 14 is provided on the grid plate 12, and the adjustment plate 14 can be adjusted and moved along the adjustment bracket 13 to change the spacing between the grid plates 12. This design facilitates the adjustment and maintenance of the grid plates 12, and the position and spacing of the grid plates 12 can be adjusted according to actual conditions to adapt to different processing requirements and the characteristics of solid materials. The setting and adjustment of the grid plates 12 enable the pretreatment water tank 11 to better remove solid materials in black and smelly water. Through reasonable adjustment of the spacing between the grid plates 12, more detailed solid material interception can be achieved, the pretreatment effect can be improved, the load of subsequent processing units can be reduced, and the overall processing efficiency can be improved.

[0028] One end of the pretreatment water tank 11 is provided with an outlet pipe, one end of which is connected to the aerobic biofilter 21, and the pretreated water is sent to the aerobic biofilter 21. The outlet pipe transports the sewage for subsequent treatment.

[0029] See also Figure 3As shown, the packing assembly 32 is a honeycomb packing assembly 32, and the spray assembly 33 is provided with a plurality of nozzles 331 toward the packing assembly 32. Specifically, the circulating reflux assembly 34 includes a recovery hopper 341 provided at the lower side of the packing assembly 32, a reflux water tank 342 located at the lower side of the recovery hopper 341, a purified water tank 343 connected to one side of the reflux water tank 342, and a circulating water pump 344 provided at the purified water tank 343, wherein the circulating water pump 344 is used to transport the water in the purified water tank 343 toward the spray assembly 33. In this embodiment, the honeycomb packing assembly 32 provides a large amount of surface area, increases the contact between the malodorous substances and the air, and is conducive to the volatilization and decomposition of the malodorous substances. The spray assembly 33 is provided with a plurality of nozzles 331 toward the packing assembly 32, and water is evenly covered on the packing through the spraying action, so that the malodorous substances fully contact the water body, thereby improving the deodorization effect. The recovery hopper 341 is located below the packing assembly 32, and is used to collect the water body passing through the packing. The reflux water tank 342 is located below the recovery bucket 341 and is connected to the purified water tank 343 and the circulating water pump 344 on one side of the reflux water tank 342. The water in the purified water tank 343 is transported to the spray assembly 33 by the circulating water pump 344 to realize the circulation and reflux of water. The design of the circulating reflux system allows the water body to circulate, increasing the contact time and contact area between the water body and the filler and the spray water, thereby improving the treatment efficiency of black and smelly water. The circulating reflux system can recycle the water body that has been deodorized, reduce resource waste, and improve the sustainability of the treatment system. By adjusting the working state of the circulating water pump 344 and the water spraying amount of the spray assembly 33, the water flow rate and treatment effect of the circulating reflux system can be flexibly adjusted to adapt to different water quality and treatment requirements. In addition, due to the reasonable structural design of the circulating reflux assembly 34, operation and maintenance are also relatively convenient.

[0030] See also Figure 4As shown, the disinfection pipe 42 is spirally arranged in the disinfection box 41, and the heating element 43 is used to heat the disinfection pipe 42 to perform high-temperature disinfection on the sewage in the disinfection pipe 42. Specifically, quick-change joints 421 are provided at both ends of the disinfection pipe 42, and the quick-change joints 421 are used for disassembly and assembly of the disinfection pipe 42. In this embodiment, the disinfection pipe 42 is spirally arranged in the disinfection box 41. This design allows the sewage to fully contact the disinfectant in the pipe, ensuring that the disinfection effect is uniform and thorough. The spiral arrangement of the disinfection pipe 42 can also increase the length of the pipe, extend the time that the sewage stays in the pipe, and improve the disinfection effect. The heating element 43 is used to perform high-temperature disinfection on the sewage in the disinfection pipe 42. By heating the disinfection pipe 42 by the heating element 43, the sewage can reach a high temperature state to effectively kill residual microorganisms and pathogens and ensure the hygienic safety of the outlet water. Quick-change joints 421 are provided at both ends of the disinfection pipe 42, and this design facilitates the disassembly and assembly of the disinfection pipe 42. When the disinfection pipe 42 needs to be cleaned, repaired or replaced, the disinfection pipe 42 can be quickly disassembled and installed, thereby improving the convenience and efficiency of the operation.

[0031] The disinfection pipe 42 is provided with a feeding port 422 for feeding disinfectant. In this embodiment, by providing the feeding port 422 on the disinfection pipe 42, the disinfectant can be conveniently fed. The provision of the feeding port 422 allows the operator to flexibly control the amount and frequency of the disinfectant as required to meet the actual disinfection needs. The provision of the feeding port 422 can ensure that the disinfectant is evenly fed into the disinfection pipe 42. The disinfectant can be fully mixed and contacted with the sewage as the water flows through the pipe, thereby improving the disinfectant's killing effect on microorganisms and pathogens in the sewage.

[0032] See also Figure 5 As shown, the filter unit 5 includes a filter water tank 51 and a filter cotton core 52 arranged in the filter water tank 51, and the filter cotton core 52 is used to filter the sewage entering the filter water tank 51. The filter cotton core 52 arranged in the filter water tank 51 can effectively remove impurities such as suspended matter, particulate matter and microorganisms in the sewage, and improve the clarity and purity of the water quality. The fine fiber structure of the filter cotton core 52 has a strong filtering ability and can capture tiny particles and microorganisms, thereby making the outlet water clearer and cleaner. As a filtering medium, the filter cotton core 52 has a certain durability and a lasting filtering effect. It can continuously filter sewage, remove impurities, keep the water quality stable and clean, and extend the service life of the system.

[0033] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A black and odorous water rapid treatment system, characterized by: It includes a pretreatment unit, a biological treatment unit, a deodorization unit, a disinfection unit and a filtration unit, wherein the pretreatment unit is connected with the biological treatment unit, the deodorization unit, the disinfection unit and the filtration unit in sequence, wherein the biological treatment unit includes an aerobic biofilter and an anaerobic digestion tank for degrading and transforming organic matter and pollutants in black and smelly water; the deodorization unit includes a deodorization box, a stuffing assembly arranged in the deodorization box, a spray assembly arranged in the deodorization box and located on the upper side of the stuffing assembly, and a circulation reflux assembly arranged in the deodorization box, wherein the circulation reflux assembly is used to connect the stuffing assembly and the spray assembly; the disinfection unit includes a disinfection box, a disinfection pipe arranged in the disinfection box and a heating element arranged in the disinfection pipe; one end of the filtration unit is connected to the disinfection pipe.

2. The black and odorous water rapid treatment system according to claim 1 is characterized in that: The pretreatment unit comprises a pretreatment water tank and a grid plate arranged in the pretreatment water tank, wherein a plurality of grid plates are provided and a curved water channel is formed on the pretreatment water tank.

3. The black and odorous water rapid treatment system according to claim 2 is characterized in that: The pretreatment water tank is provided with an adjustment bracket, and the grid plate is provided with an adjustment plate, and the adjustment plate can be adjusted and moved along the adjustment bracket to adjust the intervals between the plurality of grid plates.

4. The black and odorous water rapid treatment system according to claim 2 is characterized in that: One end of the pretreatment water pool is provided with a water outlet pipe, one end of the water outlet pipe is connected to the aerobic biological filter, and the pretreated water is sent to the aerobic biological filter.

5. The black and odorous water rapid treatment system according to claim 1 is characterized in that: The filler assembly is a honeycomb filler assembly, and the spray assembly is provided with a plurality of nozzles facing the filler assembly.

6. The black and odorous water rapid treatment system according to claim 5 is characterized by: The circulating reflux assembly includes a recovery bucket arranged at the lower side of the filler assembly, a reflux water tank located at the lower side of the recovery bucket, a purified water tank connected to one side of the reflux water tank, and a circulating water pump arranged in the purified water tank, wherein the circulating water pump is used to transport the water in the purified water tank toward the spray assembly.

7. The black and odorous water rapid treatment system according to claim 1 is characterized in that: The disinfection pipe is spirally arranged in the disinfection box, and the heating element is used to heat the disinfection pipe to perform high-temperature disinfection on the sewage in the disinfection pipe.

8. The black and odorous water rapid treatment system according to claim 7 is characterized in that: Both ends of the disinfection pipe are provided with quick-change joints, and the quick-change joints are used for disassembly and assembly of the disinfection pipe.

9. The black and odorous water rapid treatment system according to claim 7, characterized in that: The disinfection pipeline is provided with a feeding port for feeding disinfectant.

10. The black and odorous water rapid treatment system according to claim 1 is characterized in that: The filter unit comprises a filter water tank and a filter cotton core arranged in the filter water tank, and the filter cotton core is used for filtering sewage entering the filter water tank.

Images