Construction wastewater recycling device

Abstract

The utility model discloses a construction wastewater recycling device, relates to the technical field of wastewater treatment, and solves the problems that particles of an existing device cannot be completely discharged and can be blocked in filtering holes of a filtering plate, and the practicability of construction wastewater treatment is influenced. A partition plate is fixedly connected to the interior of the wastewater treatment box, multiple rows of filtering holes are sequentially formed in the outer surface of the partition plate, a cleaning mechanism is installed on one side of the outer surface of the wastewater treatment box and located at the top of the partition plate, and a blockage clearing mechanism is installed on one side of the outer surface of the wastewater treatment box and located below the partition plate; according to the construction waste water filtering device, through the arrangement of the blockage clearing mechanism, the second motor rotates to drive the arc-shaped ejector block to move back and forth, and when the arc-shaped ejector block coincides with the filtering holes, the spring can drive the arc-shaped ejector block to move upwards and eject out fine particles blocked in the filtering holes, and then the fine particles are scraped away by the scraping plate, so that the construction waste water filtering effect is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a construction wastewater recycling treatment and reuse device. Background Art

[0002] Construction wastewater mainly comes from the wastewater discharged by on-site construction workers in their daily life on the construction site and a small amount of wastewater discharged during various production and processing processes on the construction site. In order to avoid waste of resources, it is necessary to treat the sewage from construction through a wastewater recycling device. After searching, the Chinese patent publication number CN219848375U discloses a wastewater recycling device for construction, which solves the problem that the wastewater recycling device for construction in the prior art can only simply clean the surface of the filter plate, and cannot prevent the fine particles in the wastewater from being stuck in the filter holes of the filter plate. In the long run, it will still cause the filter plate to be blocked, thereby reducing the working efficiency of the device.

[0003] Although the above technical solution can prevent fine particles in the wastewater from getting stuck in the filter holes of the filter plate, it uses a rubber ball to knock on the filter plate, and the filter plate is fixed inside the box and is not easily knocked, so that the particles cannot be completely removed and will get stuck in the filter holes of the filter plate, thereby affecting the treatment of construction wastewater, and the discharge ports on both sides are often open, and the wastewater will flow out and cannot be completely filtered. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a construction wastewater recycling, treatment and reuse device, which solves the problem that the prior device proposed in the background technology uses a rubber ball to knock on the filter plate, and the filter plate is fixed inside the box and is not easily knocked, so that the particles cannot be completely removed and will be stuck in the filter holes of the filter plate, thereby affecting the treatment of construction wastewater, and the discharge ports on both sides are often open, and the wastewater will flow out and cannot be completely filtered.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a construction wastewater recycling, treatment and reuse device, including a wastewater treatment box, a partition is fixedly connected to the inside of the wastewater treatment box, and multiple rows of filter holes are sequentially provided on the outer surface of the partition, a cleaning mechanism is installed on one side of the outer surface of the wastewater treatment box and at a position located on the top of the partition, a clearing mechanism is installed on one side of the outer surface of the wastewater treatment box and at a position located below the partition, discharge ports are provided on both sides of the outer surface of the wastewater treatment box, the bottom end of the discharge port is flush with the upper surface of the partition, and a guide plate is fixedly connected to one side of the discharge port, and blocking mechanisms are installed on both sides of the outer surface of the wastewater treatment box.

[0006] The cleaning mechanism includes a first motor fixedly mounted on one side of the outer surface of the wastewater treatment box, the output shaft of the first motor is fixedly connected to a first screw rod rotatably connected to the inside of the wastewater treatment box, the outer surface of the first screw rod is threadedly connected to a movable plate, and the bottom end of the movable plate is fixedly connected to a scraper slidably connected to the upper surface of the partition.

[0007] Preferably, a guide plate is fixedly connected to one side of the top end of the scraper, and a first guide rod slidably connected to the outer surface of the guide plate and fixedly connected to the inner wall of the wastewater treatment tank is slidably penetrated to guide the movement of the scraper.

[0008] Preferably, the blockage clearing mechanism includes a second motor fixedly mounted on one side of the outer surface of the wastewater treatment box, the output shaft of the second motor is fixedly connected to a second screw rod rotatably connected to the inside of the wastewater treatment box, the outer surface of the second screw rod is threadedly connected to a moving block, the top of the moving block is fixedly connected to a rectangular frame, the inside of the rectangular frame is fixedly connected to a spring, the top of the spring is fixedly connected to a top plate, the top of the top plate is fixedly connected to a plurality of arc-shaped top blocks matching the filter holes in sequence, when the arc-shaped top block coincides with the filter hole, the fine particles blocking the filter hole will be pushed out under the action of the spring, thereby avoiding affecting the filtering effect of construction wastewater.

[0009] Preferably, a guide block is fixedly connected to one side of the bottom of the rectangular frame, and a second guide rod slidably connected to the outer surface of the guide block and fixedly connected to the inner wall of the wastewater treatment box is slidably penetrated to guide the movement of the rectangular frame.

[0010] Preferably, a water inlet pipe is fixedly connected through the top of the wastewater treatment box to facilitate the entry of wastewater, and a drain valve is fixedly installed through one side of the outer surface of the wastewater treatment box near the bottom to facilitate the control of the discharge and reuse of the treated construction wastewater.

[0011] Preferably, the blocking mechanism includes a horizontal plate fixedly mounted on one side of the outer surface of the wastewater treatment box, an electric push rod is fixedly mounted on the lower surface of the horizontal plate, and a sealing baffle matching the discharge port is fixedly connected to the bottom end of the movable end of the electric push rod to facilitate the control of the opening and closing of the discharge port.

[0012] The utility model provides a construction wastewater recycling and reuse device, which has the following beneficial effects:

[0013] 1. This construction wastewater recycling, treatment and reuse device has a clearing mechanism, and the second motor rotates to drive the arc-shaped top block to move back and forth. When the arc-shaped top block coincides with the filter hole, the spring will drive the arc-shaped top block to move upward and push out the fine particles blocked in the filter hole, which are then scraped away by the scraper, thereby avoiding affecting the filtering effect of the construction wastewater. This solves the problem that although the existing device can knock on the filter plate, it cannot push out the particles blocked in the filter plate, so it cannot be completely cleaned, affecting the filtering effect.

[0014] 2. This construction wastewater recycling, treatment and reuse device, through the blocking mechanism set up, the operation of the electric push rod can drive the sealing baffle to move up and down, so as to realize the opening and closing of the discharge port. The discharge port can be closed when filtering the construction wastewater, thereby solving the problem that the discharge ports on both sides of the existing device are always open, and the wastewater will flow out and cannot be completely filtered. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial structural schematic diagram of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the partition, cleaning mechanism and clearing mechanism of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the blockage clearing mechanism of the utility model;

[0019] Figure 5 It is a schematic diagram of the internal structure of the rectangular frame of the utility model.

[0020] In the figure, 1, wastewater treatment box; 2, partition; 3, filter hole; 4, cleaning mechanism; 41, first motor; 42, first screw rod; 43, moving plate; 44, scraper; 45, guide plate; 46, first guide rod; 5, clearing mechanism; 51, second motor; 52, second screw rod; 53, moving block; 54, rectangular frame; 55, spring; 56, top plate; 57, arc-shaped top block; 58, guide block; 59, second guide rod; 6, discharge port; 7, guide plate; 8, blocking mechanism; 81, horizontal plate; 82, electric push rod; 83, sealing baffle; 9, water inlet pipe; 10, drain valve. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1:

[0023] like Figures 1 to 3 As shown, a construction wastewater recycling and reuse device includes a wastewater treatment box 1, a water inlet pipe 9 is fixedly connected to the top of the wastewater treatment box 1, and a drain valve 10 is fixedly installed on one side of the outer surface of the wastewater treatment box 1 and near the bottom. A partition 2 is fixedly connected to the inside of the wastewater treatment box 1, and multiple rows of filter holes 3 are sequentially opened on the outer surface of the partition 2. A cleaning mechanism 4 is installed on one side of the outer surface of the wastewater treatment box 1 and located at the top of the partition 2. The cleaning mechanism 4 includes a first motor 41 fixedly installed on one side of the outer surface of the wastewater treatment box 1, and the output shaft of the first motor 41 is fixedly connected to a first screw rod 42 that is rotatably connected to the inside of the wastewater treatment box 1, and the outer surface of the first screw rod 42 is threadedly connected to a moving plate 43, and the bottom end of the moving plate 43 is fixedly connected to a scraper 44 that is slidably connected to the upper surface of the partition 2. A guide plate 45 is fixedly connected to one side of the top of the scraper 44, and a first guide rod 46 slidably connected to the outer surface of the guide plate 45 is fixedly connected to the inner wall of the wastewater treatment box 1. The first motor 41 rotates to drive the first screw rod 42 to rotate, and the movable plate 43 and the scraper 44 can be driven to move back and forth through the thread, so that the filter residue after the wastewater is filtered can be discharged, thereby filtering and treating the construction wastewater.

[0024] Embodiment 2:

[0025] like Figures 1 to 5As shown, a clearing mechanism 5 is installed on one side of the outer surface of the wastewater treatment box 1 and at a position below the partition 2. The clearing mechanism 5 includes a second motor 51 fixedly installed on one side of the outer surface of the wastewater treatment box 1, and the output shaft of the second motor 51 is fixedly connected to a second screw rod 52 rotatably connected to the inside of the wastewater treatment box 1, and the outer surface of the second screw rod 52 is threadedly connected to a moving block 53, and the top of the moving block 53 is fixedly connected to a rectangular frame 54, and the inside of the rectangular frame 54 is fixedly connected to a spring 55, and the top of the spring 55 is fixedly connected to a top plate 56, and the top of the top plate 56 is fixedly connected to a plurality of arc-shaped top blocks 57 that match the filter holes 3 in sequence. A guide block 58 is fixedly connected to one side of the bottom of the rectangular frame 54, and the outer surface of the guide block 58 is slidably connected with a second guide rod 59 fixedly connected to the inner wall of the wastewater treatment box 1. The second motor 51 rotates to drive the second screw rod 52 to rotate, and the movable block 53 and the rectangular frame 54 can be driven to move back and forth through the thread, thereby driving the arc top block 57 to move back and forth. When the arc top block 57 coincides with the filter hole 3, the spring 55 will drive the arc top block 57 to move upward and push out the fine particles blocked in the filter hole 3, and then be scraped away by the scraper 44, so as to avoid affecting the filtering effect of the construction wastewater, thereby solving the problem that although the existing device can knock on the filter plate, it cannot push out the particles blocked in the filter plate, so it cannot be completely cleaned, affecting the filtering effect.

[0026] Embodiment 3:

[0027] like Figure 1 and Figure 2 As shown, discharge ports 6 are provided on both sides of the outer surface of the wastewater treatment box 1, the bottom end of the discharge port 6 is flush with the upper surface of the partition 2, and a guide plate 7 is fixedly connected to one side of the discharge port 6, and blocking mechanisms 8 are installed on both sides of the outer surface of the wastewater treatment box 1, and the blocking mechanism 8 includes a transverse plate 81 fixedly installed on one side of the outer surface of the wastewater treatment box 1, and an electric push rod 82 is fixedly installed on the lower surface of the transverse plate 81, and a sealing baffle 83 matched with the discharge port 6 is fixedly connected to the bottom end of the movable end of the electric push rod 82. The operation of the electric push rod 82 can drive the sealing baffle 83 to move up and down, thereby realizing the opening and closing of the discharge port 6, and the discharge port 6 can be closed during the construction of wastewater filtration, thereby solving the problem that the discharge ports on both sides of the existing device are always open, and the wastewater will flow out and cannot be completely filtered.

[0028] Working principle: construction wastewater is added into the wastewater treatment box 1 through the water inlet pipe 9. At this time, the electric push rod 82 is started to drive the sealing baffle 83 to close the discharge ports 6 on both sides. The discharge ports 6 can be closed when filtering the construction wastewater, thereby solving the problem that the discharge ports on both sides of the existing device are always open, and the wastewater will flow out and cannot be completely filtered. After the wastewater falls on the partition 2, it will be filtered by the filter hole 3, and then discharged through the drain valve 10 for recycling.

[0029] When it is necessary to clean the filter residue, the electric push rod 82 is started to open the discharge ports 6 on both sides, and then the first motor 41 and the second motor 51 are started respectively. The rotation of the first motor 41 drives the first screw rod 42 to rotate, and the thread can drive the movable plate 43 and the scraper 44 to move back and forth, so that the filter residue after wastewater filtration can be discharged, so that the construction wastewater can be filtered and treated. The rotation of the second motor 51 drives the second screw rod 52 to rotate, and the thread can drive the movable block 53 and the rectangular frame 54 to move back and forth, thereby driving the arc top block 57 to move back and forth. When the arc top block 57 coincides with the filter hole 3, the spring 55 will drive the arc top block 57 to move upward and push out the fine particles blocked in the filter hole 3, and then be scraped away by the scraper 44, so as to avoid affecting the filtering effect of the construction wastewater, thereby solving the problem that although the existing device can knock on the filter plate, it cannot push out the particles blocked in the filter plate, so it cannot be completely cleaned, affecting the filtering effect.

[0030] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A construction wastewater recycling and reuse device, comprising a wastewater treatment tank (1), characterized in that: A partition (2) is fixedly connected to the interior of the wastewater treatment box (1), and a plurality of rows of filter holes (3) are sequentially provided on the outer surface of the partition (2). A cleaning mechanism (4) is installed on one side of the outer surface of the wastewater treatment box (1) and at a position located at the top of the partition (2). A clearing mechanism (5) is installed on one side of the outer surface of the wastewater treatment box (1) and at a position located below the partition (2). Discharge ports (6) are provided on both sides of the outer surface of the wastewater treatment box (1), and the bottom end of the discharge port (6) is flush with the upper surface of the partition (2). A guide plate (7) is fixedly connected to one side of the discharge port (6). Blocking mechanisms (8) are installed on both sides of the outer surface of the wastewater treatment box (1); The cleaning mechanism (4) comprises a first motor (41) fixedly mounted on one side of the outer surface of the wastewater treatment tank (1); the output shaft of the first motor (41) is fixedly connected to a first screw rod (42) rotatably connected to the inside of the wastewater treatment tank (1); the outer surface of the first screw rod (42) is threadedly connected to a movable plate (43); the bottom end of the movable plate (43) is fixedly connected to a scraper plate (44) slidably connected to the upper surface of the partition plate (2).

2. The construction wastewater recycling and reuse device according to claim 1, characterized in that: A guide plate (45) is fixedly connected to one side of the top end of the scraper (44), and a first guide rod (46) is slidably connected to the outer surface of the guide plate (45) and is fixedly connected to the inner wall of the wastewater treatment box (1).

3. The construction wastewater recycling and reuse device according to claim 1, characterized in that: The blockage clearing mechanism (5) comprises a second motor (51) fixedly mounted on one side of the outer surface of the wastewater treatment tank (1); the output shaft of the second motor (51) is fixedly connected to a second screw rod (52) rotatably connected to the inside of the wastewater treatment tank (1); the outer surface of the second screw rod (52) is threadedly connected to a moving block (53); the top end of the moving block (53) is fixedly connected to a rectangular frame (54); the inside of the rectangular frame (54) is fixedly connected to a spring (55); the top end of the spring (55) is fixedly connected to a top plate (56); the top end of the top plate (56) is fixedly connected to a plurality of arc-shaped top blocks (57) matching the filter holes (3) in sequence.

4. The construction wastewater recycling and reuse device according to claim 3 is characterized by: A guide block (58) is fixedly connected to one side of the bottom of the rectangular frame (54), and a second guide rod (59) is slidably connected to the outer surface of the guide block (58) and is fixedly connected to the inner wall of the wastewater treatment box (1).

5. The construction wastewater recycling and reuse device according to claim 1, characterized in that: A water inlet pipe (9) is fixedly connected to the top of the wastewater treatment box (1), and a drain valve (10) is fixedly installed on one side of the outer surface of the wastewater treatment box (1) near the bottom.

6. The construction wastewater recycling and reuse device according to claim 1, characterized in that: The blocking mechanism (8) comprises a horizontal plate (81) fixedly mounted on one side of the outer surface of the wastewater treatment tank (1), an electric push rod (82) fixedly mounted on the lower surface of the horizontal plate (81), and a sealing baffle (83) matched with the discharge port (6) fixedly connected to the bottom end of the movable end of the electric push rod (82).

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