Constructional engineering sewage treatment device

Abstract

The utility model discloses a constructional engineering sewage treatment device which comprises a treatment mechanism, the treatment mechanism comprises a filter pipe, the right side of the bottom of the filter pipe is communicated with a collecting pipe, the right side of the filter pipe is communicated with a connecting pipe, and the top of the filter pipe is communicated with a water inlet pipe. The two sides of the top of the water inlet pipe are each provided with a filtering mechanism, and each filtering mechanism comprises two filtering net plates. By arranging the filtering mechanism, the filtering mechanism can play a pre-filtering role on the treatment mechanism, so that the pre-filtering effect is achieved, and the problem that the building sewage contains some broken plastic bags and some larger particle garbage, and the device is not provided with a pre-filtering structure, so that the construction sewage can not be recycled is solved. The problems that in the prior art, broken plastic bags and large particle garbage enter a pipeline along with sewage synchronously, the broken plastic bags and the particle garbage are accumulated more and more along with time increase, then the blockage situation occurs, and certain limitation exists are solved.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically to a wastewater treatment device for construction projects. Background Technology

[0002] With the rapid development of urban construction, countless construction sites exist. These sites often require the use of large amounts of water-based materials or cleaning equipment, but also generate significant amounts of wastewater mixed with silt. Most of this wastewater is discharged directly without being reused, polluting the environment and wasting water resources. While some wastewater is treated, the results are often ineffective, failing to separate solids and liquids properly, leading to low efficiency. Therefore, wastewater treatment plants are used to treat the wastewater.

[0003] According to announcement number CN222266352U, a building wastewater treatment device is disclosed, including a filter pipe (101), a connecting pipe (102) installed on the right side of the filter pipe (101); a rotating shaft inserted into the left side of the inner cavity of the mounting box, a fan blade coaxially installed on the left side of the outer cavity of the rotating shaft, a first bevel tooth coaxially installed on the right end of the rotating shaft, a connecting shaft movably installed on the top of the inner cavity of the mounting box through a bearing, an insert shaft coaxially connected to the bottom of the second bevel tooth, connecting frames installed on both the left and right sides of the bottom of the mounting box, and a swing arm connected to the right end of the drive shaft. This building wastewater treatment device, through the added fan blades, can impact and rotate the wastewater as it falls, thereby driving the rotation of the second bevel tooth and the insert shaft through the first bevel tooth, which in turn drives the movement of the drive rod through the turntable, and further, through the crossbar and hinge plate, drives the drive shaft and the swing arm to swing left and right, thus cleaning the surface of the filter screen during wastewater filtration.

[0004] Based on the search of the aforementioned patents and the findings of existing equipment, while the aforementioned equipment can solve the problem that the treatment method for construction wastewater containing a large amount of silt causes rapid clogging of the mesh during filtration, preventing the wastewater from being filtered smoothly and reducing the quality of wastewater treatment, thus failing to meet the requirements of wastewater treatment, construction wastewater also contains some broken plastic bags and some larger particulate waste. Since the device does not have a pre-filtration structure, broken plastic bags and larger particulate waste will enter the pipe along with the wastewater. Over time, the broken plastic bags and particulate waste will accumulate more and more, eventually causing blockages, thus exhibiting certain limitations. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a wastewater treatment device for construction projects, which has the advantage of pre-filtration. This solves the problem that construction wastewater still contains some broken plastic bags and some larger particulate waste. Since the device does not have a pre-filtration structure, broken plastic bags and larger particulate waste will enter the pipe along with the wastewater. As time goes by, broken plastic bags and particulate waste will accumulate more and more, eventually causing blockages, which has certain limitations.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a wastewater treatment device for construction projects, comprising a treatment mechanism, the treatment mechanism including a filter pipe, a collection pipe connected to the right side of the bottom of the filter pipe, a connecting pipe connected to the right side of the filter pipe, an inlet pipe connected to the top of the filter pipe, and filter mechanisms provided on both sides of the top of the inlet pipe, the filter mechanism including two filter screens, the two filter screens being inclined, fixing components fixedly installed on both sides of the filter screens, and sliding cleaning components fixedly installed on the front and rear sides of the filter screens.

[0007] As a preferred embodiment of this utility model, the fixing component includes a fixing rod, which is fixedly installed on both sides of the filter screen plate. The fixing rod is made of stainless steel ribs, and the other end of the fixing rod is fixedly installed to the filter tube.

[0008] As a preferred embodiment of the present invention, the sliding cleaning assembly includes a connecting strip, which is fixedly installed on the front and rear sides of the filter screen, and a cleaning component is slidably installed inside the connecting strip.

[0009] In a preferred embodiment of this invention, the cleaning component includes a cleaning plate, which is slidably mounted on the top of the connecting strip, and a cleaning brush is fixedly mounted on the bottom of the cleaning plate.

[0010] As a preferred embodiment of this invention, the cleaning brushes are arranged in a plurality of units and are distributed at equal intervals.

[0011] As a preferred embodiment of this utility model, sliders are fixedly installed on both sides of the bottom of the cleaning plate, and the inside of the connecting strip is provided with a groove for use with the sliders.

[0012] As a preferred embodiment of this invention, handles are fixedly installed on both sides of the top of the cleaning plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting up a filtration mechanism, enables the filtration mechanism to pre-filter the treatment mechanism, thereby achieving the effect of pre-filtration. This solves the problem that construction sewage still contains some broken plastic bags and some larger particulate waste. Because the device does not have a pre-filtration structure, broken plastic bags and larger particulate waste will enter the pipe with the sewage. As time goes by, broken plastic bags and particulate waste will accumulate more and more, eventually causing blockage. This has certain limitations, thus achieving the effect of pre-filtration.

[0015] 2. By setting a fixing component, the fixing rod made of stainless steel ribs can stably fix the two filter screens, preventing the filter screens from tilting or bending, and ensuring the stability of filtration.

[0016] 3. By setting up a sliding cleaning component, this utility model enables the cleaning parts to be easily moved and cleaned via the connecting strip, thus ensuring the stability of the filter screen in use. Attached Figure Description

[0017] Figure 1 This is a first-person perspective three-dimensional structural diagram of the present invention.

[0018] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the present invention from a second perspective;

[0019] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0020] In the diagram: 1. Processing mechanism; 101. Filter pipe; 102. Connecting pipe; 103. Water inlet pipe; 2. Filtering mechanism; 201. Filter screen; 202. Fixing component; 202a. Fixing rod; 203. Sliding cleaning assembly; 203a. Connecting strip; 203b. Cleaning component; 203b-1. Cleaning plate; 203b-2. Cleaning brush; 3. Slider; 4. Slide groove; 5. Handle. Detailed Implementation

[0021] 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.

[0022] like Figures 1 to 3As shown, the present invention provides a wastewater treatment device for construction projects, including a treatment mechanism 1. The treatment mechanism 1 includes a filter pipe 101, a collection pipe connected to the bottom right side of the filter pipe 101, a connecting pipe 102 connected to the right side of the filter pipe 101, and an inlet pipe 103 connected to the top of the filter pipe 101. Filter mechanisms 2 are provided on both sides of the top of the inlet pipe 103. The filter mechanism 2 includes two filter screens 201, which are inclined. Fixing components 202 are fixedly installed on both sides of the filter screens 201, and sliding cleaning components 203 are fixedly installed on the front and rear sides of the filter screens 201.

[0023] refer to Figure 2 The fixing component 202 includes a fixing rod 202a, which is fixedly installed on both sides of the filter screen plate 201. The fixing rod 202a is made of stainless steel ribs, and the other end of the fixing rod 202a is fixedly installed with the filter tube 101.

[0024] As a technical optimization of this utility model, by setting a fixing component 202, the fixing rod 202a, which is made of stainless steel rib, can stably fix the two filter screens 201, avoiding the filter screens 201 from tilting or bending, and ensuring the stability of filtration.

[0025] refer to Figure 3 The sliding cleaning component 203 includes a connecting strip 203a, which is fixedly installed on the front and rear sides of the filter screen plate 201. A cleaning component 203b is slidably installed inside the connecting strip 203a.

[0026] As a technical optimization of this utility model, by setting the sliding cleaning component 203, the cleaning component 203b can be easily moved and cleaned through the connecting strip 203a, thus ensuring the stability of the filter screen.

[0027] refer to Figure 1 and Figure 3 The cleaning component 203b includes a cleaning plate 203b-1, which is slidably mounted on the top of the connecting strip 203a, and a cleaning brush 203b-2 is fixedly mounted on the bottom of the cleaning plate 203b-1.

[0028] As a technical optimization of this utility model, by setting up a cleaning plate 203b-1 and a cleaning brush 203b-2, the user can easily move the cleaning plate 203b-1 to drive the cleaning brush 203b-2 to clean the residual plastic bag fragments and particulate waste on the surface of the filter screen plate 201, thus ensuring the stability of the filter plate in use.

[0029] refer to Figure 1The cleaning brush 203b-2 has several brushes that are evenly distributed.

[0030] As a technical optimization of this utility model, by setting up a number of cleaning brushes 203b-2, the cleaning area can be increased, thus ensuring the stability of cleaning.

[0031] refer to Figure 3 The bottom sides of the cleaning plate 203b-1 are fixedly installed with sliders 3, and the inside of the connecting strip 203a is provided with a groove 4 that is used in conjunction with the sliders 3.

[0032] As a technical optimization of this utility model, by setting slider 3 and slide groove 4, the cleaning plate 203b-1 can be slidably connected to the connecting strip 203a through slider 3 and slide groove 4, thus ensuring the convenience of moving the cleaning plate 203b-1.

[0033] refer to Figure 3 Handles 5 are fixedly installed on both sides of the top of the cleaning plate 203b-1.

[0034] As a technical optimization of this utility model, by setting a handle 5, it is convenient for users to move the cleaning plate 203b-1 by pulling the handle 5, thus ensuring the ease of use of the cleaning plate 203b-1.

[0035] The working principle and usage process of this utility model are as follows: The processing mechanism 1 is based on existing technology, and its structure and working principle are the same as those of a building wastewater treatment device in the prior art document (Announcement No.: CN222266352U), so they will not be repeated here. First, the filter screen plate 201 is fixed by the fixing rod 202a, allowing the two inclined filter screen plates 201 to pre-filter the wastewater. Since the filter screen plates 201 are inclined, as the water flow continuously washes over them, the surface debris will flow in the inclined direction due to the guiding force, ensuring the stability of the filter screen plates 201. When there is a large amount of residual plastic bag fragments on the surface of the filter screen plates 201, the handle 5 can be pulled to drive the cleaning plate 203b-1. The cleaning plate 203b-1 then drives the cleaning brush 203b-2 to conveniently clean the filter screen plates 201 via the slider 3, the groove 4, and the connecting strip 203a, ensuring the stability of the pre-filtration and thus achieving the pre-filtration effect.

[0036] In summary, this construction wastewater treatment device, by incorporating a filtration mechanism 2, pre-filters the treatment mechanism 1, thus achieving a pre-filtration effect. This addresses the problem that construction wastewater often contains fragments of plastic bags and larger particles. Previously, without a pre-filtration structure, these fragments would enter the pipes along with the wastewater, accumulating over time and causing blockages, thus presenting certain limitations.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for treating construction site wastewater, comprising a treatment mechanism (1), characterized in that: The processing mechanism (1) includes a filter pipe (101), the right side of the bottom of the filter pipe (101) is communicated with a collecting pipe, the right side of the filter pipe (101) is communicated with a connecting pipe (102), the top of the filter pipe (101) is communicated with a water inlet pipe (103), both sides of the top of the water inlet pipe (103) are provided with a filter mechanism (2), the filter mechanism (2) includes two filter screen plates (201), the two filter screen plates (201) are inclined, both sides of the filter screen plate (201) are fixedly installed with a fixed part (202), and the front side and the rear side of the filter screen plate (201) are fixedly installed with a sliding cleaning assembly (203).

2. A device for treating construction site effluent according to claim 1, characterised in that: The fixed part (202) includes a fixed rod (202a), the fixed rod (202a) is fixedly installed on both sides of the filter screen plate (201), the fixed rod (202a) is made of stainless steel, and the other end of the fixed rod (202a) is fixedly installed on the filter pipe (101).

3. A device for treating construction site effluent according to claim 1, characterised in that: The sliding cleaning assembly (203) includes a connecting strip (203a), the connecting strip (203a) is fixedly installed on the front side and the rear side of the filter screen plate (201), and the cleaning part (203b) is slidably installed in the connecting strip (203a).

4. A device for treating construction site effluent according to claim 3, characterised in that: The cleaning part (203b) includes a cleaning plate (203b-1), the cleaning plate (203b-1) is slidably installed on the top of the connecting strip (203a), and the bottom of the cleaning plate (203b-1) is fixedly installed with a cleaning brush (203b-2).

5. A device for treating construction site effluent according to claim 4, characterised in that: The cleaning brush (203b-2) is provided with a plurality of cleaning brushes and is distributed at equal distances.

6. A device for treating construction site effluent according to claim 4, characterised in that: Both sides of the bottom of the cleaning plate (203b-1) are fixedly installed with a sliding block (3), and the connecting strip (203a) is internally provided with a sliding groove (4) matched with the sliding block (3).

7. A device for treating construction site effluent according to claim 4, characterised in that: Both sides of the top of the cleaning plate (203b-1) are fixedly installed with a handle (5).

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