Biological contact type filler treatment system

Abstract

The utility model discloses a filler biological contact type treatment system which comprises a main body piece and a filtering piece, sewage and wastewater to be treated respectively enter a plurality of treatment channels of the main body piece and respectively flow through treatment fillers in the treatment channels, and biological contact treatment of microorganisms is carried out in the process of penetrating through the treatment fillers; the treated treatment liquid enters subsequent operation procedures and equipment from the discharge port, the microbial filler falling off in the treatment process is blocked by the blocking part of the filtering piece in the process of penetrating through the discharge port, and the treatment liquid smoothly penetrates through the communicating port for subsequent operation, so that the treatment liquid channel is prevented from being blocked; and meanwhile, subsequent operation equipment is protected to reliably treat the treatment liquid, the operation reliability is improved, and unpredictable manual intervention is avoided.

Description

Technical Field

[0001] The present application relates to the field of biological contact oxidation technology, and in particular to a filler biological contact treatment system. Background Art

[0002] To conserve water resources, most industrial enterprises have wastewater treatment systems in place for the reuse of treated water. Some companies use biological contact oxidation, a water treatment process that requires the installation of large amounts of biofillers. These fillers are used by microorganisms to inhabit and reproduce, forming a biofilm. The biodegradation of these microorganisms removes organic matter and nutrients from the wastewater, ultimately purifying it.

[0003] In the actual construction and operation of projects, biological contact oxidation ponds are classified into various shapes based on their structure, including cylindrical, cubic, rectangular, and polygonal. However, most are divided into multiple small cells, each with an independent outlet. After being collected through channels or pipes, they enter the next process through a main pipeline. In actual operation, suspended fillers or other types of fillers frequently fall off after long periods of aeration fluctuations and sewage immersion. If the fallen fillers are not filtered, they will enter the next process with the effluent, usually the clarifier, where they will settle or float, easily causing blockage of the slag outlet or sludge pump, affecting production. Utility Model Content

[0004] In response to the defects in the prior art, the present application provides a filler biological contact treatment system to solve the problem of fillers falling off in the treatment system in the prior art blocking the outlet and subsequent operating equipment.

[0005] The above-mentioned purpose of this application is mainly achieved through the following technical solutions:

[0006] A filler biological contact treatment system, the treatment system comprising:

[0007] A main body, wherein a plurality of processing channels are provided in the main body, and each of the processing channels is provided with a processing filler, and a discharge port is provided at one end of the processing channel;

[0008] The filter element is provided in plurality and is respectively arranged on the discharge outlet of the processing channel, and the filter element includes a blocking portion for blocking the processing filler, and the blocking portion is provided with a plurality of communicating holes for the processing liquid to pass through.

[0009] In an optional embodiment, each of the processing channels includes a plurality of processing units connected end to end, and the processing fillers are respectively arranged in the processing units.

[0010] In an optional embodiment, the main body is further provided with a main port for collecting the treatment liquid discharged from the discharge port, and the filter element is provided at the main port.

[0011] In an optional embodiment, the filter element provided at the discharge port and the filter element provided at the main port are respectively provided with communicating holes of different specifications.

[0012] In an optional embodiment, the filter element is detachably arranged on the discharge outlet.

[0013] In an optional embodiment, the filter element includes a first filter surface having an area no smaller than that of the discharge outlet, and an arrangement direction of the first filter surface is perpendicular to a flow direction of the treatment liquid at the discharge outlet.

[0014] In an optional embodiment, the top of the first filter surface is arranged higher than the top of the discharge outlet.

[0015] In an optional embodiment, the filter element further includes a second filter surface arranged perpendicular to the first filter surface, the second filter surface is arranged on a side of the first filter surface facing the discharge port, and forms an L-shape with the first filter surface.

[0016] In an optional embodiment, the filter element also includes a third filter surface that is perpendicular to the first filter surface and the second filter surface respectively, and the third filter surface is fixedly connected to the first filter surface and the second filter surface respectively, and a filter space facing the discharge outlet is formed between the first filter surface, the second filter surface and the third filter surface.

[0017] In an optional embodiment, a lifting portion is provided on the filter element.

[0018] Compared with the prior art, the advantages of this application are:

[0019] The treatment system in this application is applied to the biological contact type sewage and wastewater treatment of fillers. The treatment system includes a main body and a filter. A plurality of treatment channels are provided in the main body, and each of the treatment channels is provided with a treatment filler, and a discharge port is provided at one end of the treatment channel. There are multiple filter elements, which are respectively arranged on the discharge ports of the treatment channels, and the filter element includes a blocking part for blocking the treatment filler, and the blocking part is provided with a plurality of connecting holes for the treatment liquid to pass through. In actual operation, the sewage and wastewater to be treated enter the multiple treatment channels of the main body respectively and flow through the treatment fillers in the treatment channels respectively. In the process of passing through the treatment fillers, biological contact treatment of microorganisms is carried out. The treated treatment liquid enters the subsequent operation process and equipment from the discharge port. The microbial filler that falls off during the treatment process is blocked by the blocking part of the filter element in the process of passing through the discharge port. The treatment liquid smoothly passes through the connecting port for subsequent operation, avoiding blockage of the treatment liquid channel. At the same time, it also protects the subsequent operation equipment to reliably treat the treatment liquid, improves operation reliability, and avoids unpredictable human intervention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0021] Figure 1 Provides a top view of a processing system for an embodiment of the present application;

[0022] Figure 2 Provide an appendix for the embodiment of this application Figure 1 Cross-sectional view at AA in the middle;

[0023] Figure 3 A schematic diagram of the structure of a filter element is provided for an embodiment of the present application;

[0024] In the figure: 100, main body; 101, processing channel; 102, processing unit; 103, discharge port; 104, main port; 105, processing filler; 200, filter element; 201, blocking part; 202, connecting hole; 301, first filter surface; 302, second filter surface; 303, third filter surface; 304, pulling part. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that the description of these embodiments is intended to aid understanding of the present invention and does not constitute a limitation of the present invention. The specific structural and functional details disclosed herein are merely intended to describe exemplary embodiments of the present invention. However, the present invention may be embodied in many alternative forms, and should not be construed as being limited to the embodiments described herein.

[0026] like Figure 1 、 Figure 2 As shown, Figure 1 A schematic top view of a processing system is provided for an embodiment of the present application. Figure 2 Provide an appendix for the embodiment of this application Figure 1 A cross-sectional view at AA in FIG. 1 shows a filler biological contact treatment system, the treatment system comprising a main body 100 and a filter 200, wherein:

[0027] The main body 100 is provided with a plurality of processing channels 101, and each of the processing channels 101 is provided with a processing filler 105, and a discharge port 103 is provided at one end of the processing channel 101. The overall layout of the main body 100 is arranged according to the working environment and working requirements, and the number and specifications of the processing channels 101 are also correspondingly set according to the processing efficiency and processing requirements of the processing liquid, so that the processing liquid is kept passing through the processing channel 101 at a set speed and time, and the contact processing operation of the processing liquid is carried out during the processing of the filler 105 in the processing channel 101.

[0028] like Figure 1 As shown, there are multiple filter elements 200, which are respectively arranged on the discharge outlet 103 of the processing channel 101, and the filter element 200 includes a blocking part 201 for blocking the processing filler 105, and the blocking part 201 is provided with multiple connecting holes 202 for the processing liquid to pass through.

[0029] like Figure 1 As shown, the filter elements 200 are arranged at the discharge outlet 103, and the treated treatment liquid is discharged from the discharge outlet 103 and passes through the filter elements 200 respectively to filter the treatment liquid. During this process, the blocking portion 201 in the filter element 200 limits the continued discharge of the fallen part of the treatment filler 105, and smoothly discharges the treatment liquid through the connecting hole 202 to maintain normal treatment operations.

[0030] In an optional embodiment, the treatment system in the present application is applied to the treatment of wastewater in a filler biological contact manner. The working principle of the treatment system is as follows: the treatment system includes a main body 100 and a filter element 200, the main body 100 is provided with a plurality of treatment channels 101, and each of the treatment channels 101 is provided with a treatment filler 105, and one end of the treatment channel 101 is provided with a discharge port 103, a plurality of filter elements 200 are provided, and are respectively arranged on the discharge port 103 of the treatment channel 101, and the filter element 200 includes a blocking portion 201 for blocking the treatment filler 105, and the blocking portion 201 is provided with a plurality of connecting holes 202 for the treatment liquid to pass through, During the actual operation process, the sewage and wastewater to be treated enters the multiple treatment channels 101 of the main body 100 respectively, and flows through the treatment fillers 105 in the treatment channels 101 respectively. The biological contact treatment of microorganisms is carried out in the process of passing through the treatment fillers 105. The treated treatment liquid enters the subsequent operation process and equipment from the discharge port 103. The microbial fillers that fall off during the treatment process are blocked by the blocking part 201 of the filter element 200 in the process of passing through the discharge port 103. The treatment liquid passes through the connecting port smoothly for subsequent operation, avoiding the blockage of the treatment liquid channel. At the same time, it also protects the subsequent operation equipment to reliably treat the treatment liquid, improves the operation reliability, and avoids unpredictable human intervention.

[0031] like Figure 1 As shown, in an optional embodiment, each of the processing channels 101 includes a plurality of processing units 102 connected end to end, and the processing fillers 105 are respectively arranged in the processing units 102, and each processing unit 102 performs contact treatment of the processing liquid in turn, which facilitates the arrangement of the processing fillers 105 and the cultivation of the biological environment.

[0032] like Figure 1 、 Figure 2 As shown, in an optional embodiment, a main port 104 is further provided on the main body 100, and is used to collect the treatment liquid discharged from the discharge port 103. The filter element 200 is provided at the main port 104. Under the premise of multiple discharge ports 103, the main port 104 is set so that the treatment liquid can be collected after being discharged from the main port 104, which is convenient for centralized treatment before subsequent operations.

[0033] In an optional embodiment, the filter element 200 arranged at the discharge port 103 and the filter element 200 arranged at the main port 104 are respectively provided with connecting holes 202 of different specifications. By arranging connecting holes 202 of different specifications at different positions, the filter element 200 can more completely capture the fallen-off treatment filler 105, block the larger fallen-off part of the treatment filler 105 at the discharge port 103, and assembly the smaller fallen-off part of the treatment filler 105 of the filter element 200 at the main port 104, thereby improving the filtration efficiency, avoiding concentrated blockage of the filter element 200, and improving reliability.

[0034] In an optional embodiment, the filter element 200 is detachably provided on the discharge port 103. After filtering a certain amount of the fallen-off portion of the treatment filler 105, the filter element 200 can be disassembled and cleaned to maintain continuous filtration of the treatment liquid and improve stability.

[0035] like Figure 3 As shown, Figure 3 A structural schematic diagram of the filter element 200 is provided for an embodiment of the present application. In an optional embodiment, the filter element 200 includes a first filter surface 301 having an area not less than that of the discharge port 103. The arrangement direction of the first filter surface 301 is perpendicular to the flow direction of the treatment liquid at the discharge port 103, so that the first filter surface 301 can stably block the detached part of the treatment filler 105.

[0036] like Figure 2 As shown, in an optional embodiment, the top of the first filter surface 301 is set higher than the top of the discharge outlet 103, thereby improving the stability of the falling portion of the blocking treatment filler 105 and preventing the falling portion of the treatment filler 105 from crossing over the first filter surface 301.

[0037] like Figure 1 、 Figure 3 As shown, in an optional embodiment, the filter element 200 also includes a second filter surface 302 arranged perpendicular to the first filter surface 301, and the second filter surface 302 is arranged on the side of the first filter surface 301 facing the discharge outlet 103, and forms an L-shape with the first filter surface 301. In the process of the falling-off part of the treatment filler 105 flowing together with the treatment liquid, the falling-off part of the treatment filler 105 has a certain sedimentation relative to each other. The L-shaped first filter surface 301 and the second filter surface 302, the first filter surface 301 and the second filter surface 302 are perpendicular to each other, and can effectively block the falling-off part of the treatment filler 105 in the flow direction of the treatment liquid and the sedimentation direction of the treatment filler 105 at different positions, so as to improve reliability.

[0038] like Figure 1 、 Figure 3As shown, in an optional embodiment, the filter element 200 also includes a third filter surface 303 that is perpendicular to the first filter surface 301 and the second filter surface 302 respectively, and the third filter surface 303 is fixedly connected to the first filter surface 301 and the second filter surface 302 respectively, and a filter space facing the discharge outlet 103 is formed between the first filter surface 301, the second filter surface 302 and the third filter surface 303. On the basis of the L-shaped first filter surface 301 and the second filter surface 302 blocking the falling part of the treatment filler 105, two third filter surfaces 303 are further provided, so that the first filter surface 301, the second filter surface 302 and the third filter surface 303 are enclosed as a whole to form a filter space facing the discharge outlet 103, further improving the blocking stability for the falling part of the treatment filler 105.

[0039] like Figure 3 As shown, in an optional embodiment, the filter element 200 is provided with a lifting portion 304 to facilitate operations such as cleaning and replacement of the filter element 200 and reduce operational pollution.

[0040] It should be understood that the terms first, second, etc. are used only to distinguish descriptions and should not be construed as indicating or implying relative importance. Although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are used only to distinguish one element from another. For example, a first element may be referred to as a second element, and similarly, a second element may be referred to as a first element without departing from the scope of the exemplary embodiments of the present invention.

[0041] It should be understood that the term "and / or" in this article is merely a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent three situations: A exists alone, B exists alone, and A and B exist at the same time. The term " / and" in this article describes another type of association object relationship, indicating that two relationships may exist. For example, A / and B can represent two situations: A exists alone, and A and B exist alone. In addition, the character " / " in this article generally indicates that the previous and subsequent associated objects are in an "or" relationship.

[0042] It should be understood that in the description of the present invention, the terms "upper", "vertical", "inside", "outside", etc. indicate the orientation or position relationship, which is the orientation or position relationship in which the disclosed product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present invention.

[0043] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," and "connected" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0044] The terms used herein are used only to describe specific embodiments and are not intended to limit the exemplary embodiments of the present invention. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the terms "include", "comprising", "including", and / or "comprising" when used herein specify the presence of the claimed features, integers, steps, operations, units, and / or components, and do not exclude the presence or addition of one or more other features, quantities, steps, operations, units, components, and / or their combinations.

[0045] In the following description, certain details are provided to facilitate a thorough understanding of the exemplary embodiments. However, one of ordinary skill in the art will appreciate that the exemplary embodiments may be practiced without these specific details. In other embodiments, well-known processes, structures, and techniques may not be shown in unnecessary detail in order to avoid obscuring the exemplary embodiments.

[0046] The foregoing is merely a list of specific embodiments of the present application, intended to enable those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments shown herein, but is intended to conform to the broadest scope consistent with the principles and novel features of the present application.

[0047] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute prior art known to ordinary technicians in the field.

Claims

1. A filler biological contact treatment system, characterized in that: The processing system comprises: A main body, wherein a plurality of processing channels are provided in the main body, and each of the processing channels is provided with a processing filler, and a discharge port is provided at one end of the processing channel; The filter element is provided in plurality and is respectively arranged on the discharge outlet of the processing channel, and the filter element includes a blocking portion for blocking the processing filler, and the blocking portion is provided with a plurality of communicating holes for the processing liquid to pass through.

2. The filler biological contact treatment system according to claim 1, characterized in that: Each of the processing channels includes a plurality of processing units connected end to end, and the processing fillers are respectively arranged in the processing units.

3. The filler biological contact treatment system according to claim 1, characterized in that: The main body is also provided with a main port for collecting the treatment liquid discharged from the discharge port, and the filter is provided at the main port.

4. The filler biological contact treatment system according to claim 3, characterized in that: The filter element arranged at the discharge port and the filter element arranged at the main port are respectively provided with communicating holes of different specifications.

5. The filler biological contact treatment system according to claim 1, characterized in that: The filter element is detachably arranged on the discharge port.

6. The filler biological contact treatment system according to claim 1, characterized in that: The filter element includes a first filter surface having an area no smaller than that of the discharge port, and an arrangement direction of the first filter surface is perpendicular to a flow direction of the treatment liquid at the discharge port.

7. The filler biological contact treatment system according to claim 6, characterized in that: The top of the first filter surface is arranged higher than the top of the discharge port.

8. The filler biological contact treatment system according to claim 6, characterized in that: The filter element further includes a second filter surface arranged perpendicular to the first filter surface. The second filter surface is arranged on a side of the first filter surface facing the discharge port and forms an L-shape with the first filter surface.

9. The filler biological contact treatment system according to claim 8, characterized in that: The filter element also includes a third filter surface that is perpendicular to the first filter surface and the second filter surface respectively. The third filter surface is fixedly connected to the first filter surface and the second filter surface respectively. A filter space facing the discharge outlet is formed between the first filter surface, the second filter surface and the third filter surface.

10. The filler biological contact treatment system according to claim 1, characterized in that: The filter element is provided with a lifting portion.

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