Simple sewage filtering and depositing treatment tank for outdoor camping site

Abstract

The utility model relates to sewage treatment tank technical field, concretely relates to a simple sewage filtration and sedimentation treatment tank of outdoor camping ground, including box and sandbox, the inside installation of box has two partition plates, two partition plates divide the inside of box into three chambers, and three chambers are first sedimentation chamber, second sedimentation chamber and temporary storage chamber in turn, the top of partition plate is equipped with window groove, and the top of partition plate is installed filter plate in the position of window groove position. In the utility model, through the setting of first sedimentation chamber and second sedimentation chamber, twice sedimentation is carried out to water flow, realizes the rough filtration and sedimentation of water flow, and when water flow passes through filter plate, filter plate realizes twice filtration to water flow, through the setting of sandbox, water flow passes through sandbox before flowing out through the drain, and the water flow is filtered more finely through the gravel layer, the fine impurities and suspended solids in the water flow are filtered, the treatment effect of sewage is improved, and the cost is lower.

Description

Technical Field

[0001] This utility model relates to the field of sewage treatment tank technology, specifically a simple sewage filtration and sedimentation treatment tank for outdoor campsites. Background Technology

[0002] With the increasing popularity of outdoor camping and the rapid development of ecotourism, the treatment of wastewater (such as washing water and kitchen wastewater) generated at campsites has become increasingly prominent. Traditional campsites often rely on simple seepage pits or direct discharge, leading to the following problems:

[0003] Environmental pollution: Wastewater contains suspended solids (SS), organic matter (COD / BOD) and detergent residues. Direct infiltration into the soil or discharge into water bodies will pollute groundwater, damage soil structure, and threaten the surrounding ecological environment. Centralized wastewater treatment facilities (such as septic tanks and constructed wetlands) require professional maintenance and occupy a large area, making them unsuitable for remote, scattered, or seasonally operated campsites.

[0004] Therefore, a low-cost, power-free, easy-to-maintain, and easy-to-deploy primary wastewater treatment device is needed to filter and settle wastewater at the source, thereby reducing the burden on subsequent ecological treatment. Utility Model Content

[0005] The purpose of this invention is to provide a simple wastewater filtration and sedimentation treatment tank for outdoor campsites to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A simple wastewater filtration and sedimentation treatment tank for outdoor campsites includes:

[0008] The housing has two internal partitions that divide the interior into three chambers: a first sedimentation chamber, a second sedimentation chamber, and a temporary storage chamber. A window slot is provided at the top of each partition, and a filter plate is installed at the position corresponding to the window slot. Guide plates are fixedly installed inside the housing at the positions of the first sedimentation chamber, the second sedimentation chamber, and the temporary storage chamber. A drain outlet is provided at one end of the housing, communicating with the temporary storage chamber, and is used to connect an external drain pipe.

[0009] A sandbox is installed inside a temporary storage chamber. The sandbox is used to manually fill sand and gravel filter material. The installation position of the sandbox in the temporary storage chamber is below the drain outlet. A support plate is fixedly installed on one side wall of the temporary storage chamber and one side wall of the guide plate. The support plate is used to support the sandbox.

[0010] Furthermore, three cover plates are rotatably mounted on the housing, and the three cover plates respectively cover the three chambers.

[0011] Furthermore, the bottom ends of both the first and second sedimentation chambers are inverted conical.

[0012] Furthermore, both the first sedimentation chamber and the second sedimentation chamber have drain ports at their bottom ends, and one end of each drain port is screwed onto a cap.

[0013] Furthermore, the top sidewall of the partition plate is provided with a window groove, the top of the partition plate is provided with a slot, and the filter plate is slidably inserted into the slot.

[0014] Furthermore, the sandbox includes a frame, the frame is equipped with a cover, a permeable mesh is installed in the middle of the cover, the bottom surface of the frame is meshed in the middle, the bottom surface of the frame is used to prevent sand leakage and facilitate water flow, and the top two sides of the frame are provided with a platform, the platform is provided with multiple through threaded holes, and a threaded knob is screwed into the threaded hole.

[0015] Furthermore, both ends of the frame are provided with port slots.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] By using two sedimentation chambers and a temporary storage chamber, the water flow undergoes two sedimentation processes through the first and second sedimentation chambers, achieving both coarse filtration and sedimentation. As the water flows through the filter plate, the filter plate performs two filtrations. A sandbox is manually filled with sand and gravel and installed in the temporary storage chamber. Before flowing out through the drain, the water first passes through the sandbox, undergoing finer filtration through the sand layer. This effectively removes finer impurities and suspended solids, improving wastewater treatment efficiency. Furthermore, this method is low-cost, requires no electricity, and offers high flexibility. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the box body in this utility model;

[0020] Figure 3 This is a schematic diagram of the partition plate structure in this utility model;

[0021] Figure 4 This is a schematic diagram of the sand box structure in this utility model;

[0022] Figure 5 This is a schematic diagram of another box frame structure in this utility model.

[0023] In the diagram: 100, box body; 101, cover plate; 110, first sedimentation chamber; 111, drain outlet; 120, second sedimentation chamber; 130, temporary storage chamber; 131, drain outlet; 140, partition plate; 141, window groove; 142, slot; 150, guide plate; 151, receiving plate; 160, filter plate; 200, sand box; 210, box frame; 211, edge; 212, threaded knob; 213, port groove; 220, cover; 221, permeable mesh plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-3 In this embodiment of the present invention, a simple wastewater filtration and sedimentation treatment tank for outdoor campsites includes a box body 100 and a sandbox 200. Two partition plates 140 are installed inside the box body 100, dividing the interior of the box body 100 into three chambers, which are sequentially designated as a first sedimentation chamber 110, a second sedimentation chamber 120, and a temporary storage chamber 130. A window slot 141 is provided at the top of each partition plate 140, and a filter plate 160 is installed at the top of each partition plate 140 corresponding to the window slot 141. The interior of the box body 100 contains the first sedimentation chamber 110, the second sedimentation chamber 120, and the sandbox 200. Guide plates 150 are fixedly installed at the positions of 120 and temporary storage chamber 130. A drain outlet 131 is opened at one end of the box body 100. The drain outlet 131 is connected to the temporary storage chamber 130 and is used to connect an external drain pipe. The sand box 200 is installed in the temporary storage chamber 130. The sand box 200 is used to manually fill sand and gravel filter material. The installation position of the sand box 200 in the temporary storage chamber 130 is below the drain outlet 131. A support plate 151 is fixedly installed on one side wall of the temporary storage chamber 130 and one side wall of the guide plate 150. The support plate 151 is used to support the sand box 200.

[0026] Specifically, wastewater is poured into the first sedimentation chamber 110. The first sedimentation chamber 110 and the second sedimentation chamber 120 are divided into a U-shape by the corresponding guide plate 150. When the water flows through the first sedimentation chamber 110, impurities are settled, causing them to settle to the bottom of the first sedimentation chamber 110 and the second sedimentation chamber 120. The first sedimentation chamber 110 and the second sedimentation chamber 120 perform two sedimentation processes on the water flow, achieving coarse filtration and sedimentation. When the water flows through the filter plate 160, the filter plate 160 performs two filtration processes on the water flow. The sand box 200 is manually filled with sand and gravel and installed in the temporary storage chamber 130. Before flowing out through the drain outlet 131, the water first passes through the sand box 200 and undergoes finer filtration through the sand and gravel layer, achieving the filtration of finer impurities and suspended solids in the water flow, improving the wastewater treatment effect, and at a lower cost. Example 1

[0027] like Figure 3 , Figure 4 As shown, in this embodiment, three cover plates 101 are rotatably installed on the housing 100. The three cover plates 101 cover the three chambers respectively to reduce the emission of odors. The bottom ends of the first sedimentation chamber 110 and the second sedimentation chamber 120 are both inverted cone-shaped to facilitate the sedimentation of impurities at the bottom ends of the first sedimentation chamber 110 and the second sedimentation chamber 120. The bottom ends of the first sedimentation chamber 110 and the second sedimentation chamber 120 are provided with drain ports 111. One end of the drain port 111 is screwed with a cap to facilitate emptying the first sedimentation chamber 110 and the second sedimentation chamber 120 during cleaning. The top side wall of the partition plate 140 is provided with a window groove 141, and the top of the partition plate 140 is provided with a slot 142. The filter plate 160 is slidably inserted into the slot 142 to facilitate the removal and cleaning of the filter plate 160 and facilitate the disassembly and assembly of the filter plate 160.

[0028] The sand box 200 includes a frame 210, a cover 220, a permeable mesh 221 installed in the middle of the cover 220, and a mesh in the middle of the bottom surface of the frame 210. The bottom surface of the frame 210 is used to prevent sand leakage and facilitate water flow. The top two sides of the frame 210 are provided with a platform 211, and multiple through threaded holes are opened on the platform 211, and threaded knobs 212 are screwed into the threaded holes.

[0029] In this embodiment, sand and gravel are manually added into the box frame 210, and the cover 220 is placed under the two side platforms 211. The threaded knob 212 is turned to push the cover 220 downward, pressing down and compacting the sand and gravel layer to prevent the sand and gravel layer from developing channels under the scouring of water. When placing the cover 220 into the box frame 210, the cover 220 can be tilted before being placed into the box frame 210 to avoid the permeable mesh plate 221 interfering with the cover 220. Example 2

[0030] like Figure 5 As shown, the difference between this embodiment and the first embodiment is that both ends of the frame 210 are provided with port slots 213, which makes it convenient for the cover 220 to be directly inserted into the bottom of the permeable mesh plate 221 through the port slots 213, thereby facilitating the installation of the cover 220.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A simple wastewater filtration and sedimentation treatment tank for outdoor campsites, characterized in that, include: The box (100) has two partition plates (140) installed inside. The two partition plates (140) divide the interior of the box (100) into three chambers, which are the first sedimentation chamber (110), the second sedimentation chamber (120), and the temporary storage chamber (130) in sequence. The top of the partition plate (140) is provided with a window slot (141). A filter plate (160) is installed at the top of the partition plate (140) corresponding to the position of the window slot (141). Guide plates (150) are fixedly installed in the positions of the first sedimentation chamber (110), the second sedimentation chamber (120), and the temporary storage chamber (130) inside the box (100). A drain outlet (131) is provided at one end of the box (100). The drain outlet (131) is connected to the temporary storage chamber (130) and is used to connect an external drain pipe. A sand box (200) is installed in a temporary storage chamber (130). The sand box (200) is used to manually fill sand and gravel filter material. The installation position of the sand box (200) in the temporary storage chamber (130) is below the drain outlet (131). A support plate (151) is fixedly installed on one side wall of the temporary storage chamber (130) and one side wall of a guide plate (150). The support plate (151) is used to support the sand box (200).

2. The simple wastewater filtration and sedimentation treatment tank for outdoor campsites according to claim 1, characterized in that, Three cover plates (101) are rotatably mounted on the housing (100), and the three cover plates (101) respectively cover the three chambers.

3. The simple wastewater filtration and sedimentation treatment tank for outdoor campsites according to claim 1, characterized in that, The bottom ends of the first precipitation chamber (110) and the second precipitation chamber (120) are both inverted cone-shaped.

4. The simple wastewater filtration and sedimentation treatment tank for outdoor campsites according to claim 1, characterized in that, The bottom ends of the first sedimentation chamber (110) and the second sedimentation chamber (120) are provided with drain ports (111), and one end of the drain port (111) is screwed with a cap.

5. A simple wastewater filtration and sedimentation treatment tank for outdoor campsites according to claim 1, characterized in that, The top sidewall of the partition plate (140) is provided with a window groove (141), and the top of the partition plate (140) is provided with a slot (142). The filter plate (160) is slidably inserted into the slot (142).

6. A simple wastewater filtration and sedimentation treatment tank for outdoor campsites according to claim 1, characterized in that, The sand box (200) includes a frame (210), which is equipped with a cover (220). A permeable mesh plate (221) is installed in the middle of the cover (220). The bottom surface of the frame (210) is meshed in the middle. The bottom surface of the frame (210) is used to prevent sand and gravel leakage and facilitate water flow. The top two sides of the frame (210) are provided with a platform (211). Multiple through threaded holes are opened on the platform (211), and a threaded knob (212) is screwed into the threaded hole.

7. A simple wastewater filtration and sedimentation treatment tank for outdoor campsites according to claim 6, characterized in that, Both ends of the frame (210) are provided with port slots (213).

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