Heavy metal polluted water source filtering device

Abstract

The utility model discloses a heavy metal polluted water source filtering device which comprises a collecting box, the interior of the collecting box is of a hollow structure, a water inlet box is arranged at the top of the collecting box and provided with an inner cavity, an opening is formed in the top of the water inlet box, and penetrating holes are formed in the two sides of the outer wall of the water inlet box and communicated with the inner cavity. A top plate covering the opening is arranged at the top of the water inlet tank, a water inlet is formed in the top plate, the water inlet is communicated with the inner cavity, and a baffle is arranged at the bottom of the top plate. Sewage can be guided into the treatment box, in a working state, on the other side by rotating the guide plate to be filtered, the problem that a traditional device must be shut down when a filter barrel is replaced is solved, continuity and high efficiency of sewage treatment are ensured, and therefore the overall sewage treatment efficiency is improved; and heavy metal pollution in a water body can be reduced more quickly.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering devices, in particular to a filtering device for heavy metal-polluted water sources. Background Art

[0002] Heavy metal wastewater, namely heavy metal sewage, refers to the wastewater containing heavy metals discharged during the industrial production processes of mining, metallurgy, machinery manufacturing, chemical engineering, electronics, instrumentation, etc. It is one of the industrial wastewaters with the most serious environmental pollution and the greatest harm to humans. When treating heavy metal-polluted water, a heavy metal sewage filtering and treating device is required. The Chinese authorized utility model patent (Publication No.: CN221181863U) discloses a heavy metal sewage treating device, which can conveniently filter heavy metal-polluted water through a filtering barrel. By pushing a control board, a fixing block can be driven to move to unlock a fixing plate, thereby unlocking the filtering barrel and facilitating the replacement of the filtering barrel. Compared with bolt fixation, it is more convenient to use.

[0003] The above device still has some deficiencies in use: specifically, when replacing the filtering barrel of the above device, it is necessary to first remove the bolts, take off the cover plate, and then disassemble and replace the filtering barrel. During this process, since the replacement of the filtering barrel must be carried out during shutdown, the entire filtering device will stop treating sewage during the entire replacement process, resulting in a significant decrease in the treatment efficiency. Therefore, a filtering device for heavy metal-polluted water sources is proposed in view of the above situation. Summary of the Utility Model

[0004] A filtering device for heavy metal-polluted water sources proposed by the utility model has the advantages of improving the overall sewage treatment efficiency and helping to more quickly reduce the heavy metal pollution in water bodies.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A filtering device for heavy metal-polluted water sources includes a collection box, and the interior of the collection box is a hollow structure.

[0007] A water inlet box is arranged on the top of the collection box. The water inlet box has an inner cavity, an opening is provided at the top of the water inlet box, and through holes are respectively opened on both sides of the outer wall of the water inlet box, and the through holes are communicated with the inner cavity.

[0008] A top plate covering the opening is arranged on the top of the water inlet box. The top plate has a water inlet, and the water inlet is communicated with the inner cavity. Two baffles are arranged at the bottom of the top plate.

[0009] Through grooves are arranged on both sides of the outer wall of the water inlet box. A treatment box is arranged on the top of the collection box, and the treatment box penetrates through the through grooves and extends into the inner cavity of the water inlet box. The number of treatment boxes is two.

[0010] An electric motor is provided on the outer wall of the water inlet tank. The output shaft of the electric motor penetrates into the perforation. The penetrating end of the output shaft of the electric motor is fixedly connected with a rotating rod. The end of the rotating rod far from the electric motor is rotationally matched with the perforation. A guide plate is provided on the outer wall of the electric motor. The guide plate is in a "U" shape and is inclined. One end of the top of the guide plate is in contact with a baffle, and there is a gap between the other end of the top of the guide plate and another baffle.

[0011] Preferably, the treatment tank has a cavity. The top of the treatment tank has a water inlet. A slot is opened on the outer wall of the treatment tank. A filter plate is inserted into the slot. The inserted end of the filter plate extends into the cavity. The treatment tank is provided with a cover plate on the top outside the water inlet tank.

[0012] Preferably, the bottom of the treatment tank and the top of the collection tank have a through hollow hole. A drain pipe is provided at the bottom of the treatment tank. The drain pipe passes through the hollow hole and extends into the interior of the collection tank.

[0013] Preferably, an assembly hole is opened on the outer wall of the collection tank. The assembly hole communicates with the interior of the collection tank. A water delivery pipe is fitted in the assembly hole. A valve is provided on the collection tank.

[0014] Preferably, support blocks are provided on the inner wall of the cavity of the treatment tank. The number of support blocks is four. The bottom of the filter plate is in contact with the support blocks.

[0015] Preferably, support blocks are provided on the inner wall of the inner cavity of the water inlet tank. The support blocks are composed of rectangular blocks and trapezoidal blocks. The support blocks are in contact with the bottom of the guide plate. The number of support blocks is four.

[0016] The utility model has the following beneficial effects:

[0017] 1. Through the structural design of the electric motor, the rotating rod, the guide plate and the two treatment tanks, the device of the utility model allows the sewage to be guided into the other treatment tank in the working state for filtration treatment by rotating the guide plate when it is necessary to treat one of the treatment tanks, solving the problem that the traditional device must stop working when replacing the filter barrel, ensuring the continuity and high efficiency of sewage treatment, thus improving the overall sewage treatment efficiency and helping to reduce the heavy metal pollution in the water body more quickly.

[0018] 2. Through the design of the guide plate in a "U" shape and the baffle, when the guide plate rotates, one end of the guide plate is in contact with the baffle, and there is a gap between the other end of the guide plate and the baffle. Therefore, when injecting sewage, the sewage can effectively enter the target treatment tank for filtration treatment, and play a good guiding role for the sewage when injecting the sewage. Description of the Drawings

[0019] Figure 1 It is a schematic structural diagram of the filtering device;

[0020] Figure 2 Schematic diagram of the internal structure of the filtering device;

[0021] Figure 3 Schematic diagram of the mating structure of the guide plate and the baffle;

[0022] Figure 4 Schematic diagram of the structure of the treatment tank;

[0023] Figure 5 Schematic diagram of the structure of the support block.

[0024] In the figure: 1. Collection tank; 2. Water inlet tank; 201. Top plate; 2010. Water inlet; 202. Baffle; 3. Treatment tank; 301. Filter plate; 302. Cover plate; 4. Motor; 5. Rotating rod; 6. Guide plate; 7. Support block. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0026] Refer to Figures 1-5 , a heavy metal contaminated water source filtering device, including a collection tank 1, and the inside of the collection tank 1 is a hollow structure.

[0027] A water inlet tank 2 is provided at the top of the collection tank 1. The water inlet tank 2 has an inner cavity, an opening is provided at the top of the water inlet tank 2, and through holes are provided on both sides of the outer wall of the water inlet tank 2, and the through holes communicate with the inner cavity.

[0028] A top plate 201 covering the opening is provided at the top of the water inlet tank 2. A water inlet 2010 is provided on the top plate 201, and the water inlet 2010 communicates with the inner cavity. A baffle 202 is provided at the bottom of the top plate 201, and there are two baffles 202.

[0029] Through grooves are provided on both sides of the outer wall of the water inlet tank 2. A treatment tank 3 is provided at the top of the collection tank 1. The treatment tank 3 penetrates through the through grooves and extends into the inner cavity of the water inlet tank 2, and the number of treatment tanks 3 is two.

[0030] A motor 4 is provided on the outer wall of the water inlet tank 2. The output shaft of the motor 4 penetrates through the through hole. The penetrating end of the output shaft of the motor 4 is fixedly connected to a rotating rod 5. The end of the rotating rod 5 away from the motor 4 is rotationally matched with the through hole. A guide plate 6 is provided on the outer wall of the motor 4. The guide plate 6 is in a "U" shape, the guide plate 6 is inclined, one end of the top of the guide plate 6 is attached to one baffle 202, and there is a gap between the other end of the top of the guide plate 6 and the other baffle 202.

[0031] In this embodiment, during use, first, an external power supply and a switch are connected to the motor 4, and sewage is injected through the water inlet 2010. The sewage is poured into the treatment tank 3 through the inclined guide plate 6. The treatment tank 3 filters the heavy metals in the sewage, and the filtered water is introduced into the interior of the collection tank 1. When it is necessary to maintain the treatment tank 3 that has been filtering for a long time, the switch of the motor 4 is turned on. The motor 4 operates to drive the rotating rod 5 to rotate. The rotation of the rotating rod 5 causes the guide plate 6 to rotate, and then the guide plate 6 tilts after rotation, with the tilting direction opposite to the initial state. Thus, the sewage can be introduced into another treatment tank 3 for filtering treatment.

[0032] In this embodiment, as Figure 1 、 Figure 2 and Figure 4 shown, the treatment tank 3 has a cavity. The top of the treatment tank 3 has a water inlet. A slot is provided on the outer wall of the treatment tank 3, and a filter plate 301 is inserted into the slot. The insertion end of the filter plate 301 extends into the cavity. A cover plate 302 is provided on the top of the treatment tank 3 outside the water inlet tank 2.

[0033] In this embodiment, the filter plate 301 includes a frame body and a filter net provided on the frame body. The filter plate 301 is used to filter heavy metals from the sewage introduced into the treatment tank 3. The material of the filter plate 301 is the same as that of the filter barrel in the prior art (publication number: CN221181863U), and will not be elaborated here.

[0034] In this embodiment, to replace the filter plate 301, it can be simply pulled out from the slot. The slot is provided with a gasket to prevent water leakage during the filtering process.

[0035] In this embodiment, as Figure 1 、 Figure 2 and Figure 4 shown, the bottom of the treatment tank 3 and the top of the collection tank 1 have through hollow holes. A drain pipe is provided at the bottom of the treatment tank 3, and the drain pipe passes through the hollow hole and extends into the interior of the collection tank 1.

[0036] In this embodiment, the drain pipe is provided to convey the filtered water into the collection tank 1.

[0037] In this embodiment, as Figure 1 and Figure 2 shown, an assembly hole is provided on the outer wall of the collection tank 1. The assembly hole is communicated with the interior of the collection tank 1. A water delivery pipe is fitted in the assembly hole, and a valve is provided on the collection tank 1.

[0038] In this embodiment, by providing the water delivery pipe, the water collected in the collection tank 1 can be discharged, thus enabling subsequent processing.

[0039] In this embodiment, as Figure 1, Figure 2 and Figure 4 As shown in Figure 2 and Figure 4 , a supporting block is arranged on the inner wall of the cavity of the processing box 3. The number of the supporting blocks is four, and the bottom of the filter plate 301 contacts with the supporting blocks.

[0040] In this embodiment, the supporting blocks are arranged to support the installed filter plate 301.

[0041] In this embodiment, as Figure 1 , Figure 2 and Figure 5 shown, a supporting block 7 is arranged on the inner wall of the inner cavity of the water inlet box 2. The supporting block 7 is composed of a rectangular block and a trapezoidal block. The supporting block 7 contacts with the bottom of the guiding plate 6, and the number of the supporting blocks 7 is four.

[0042] In this embodiment, the arrangement of the supporting block 7 can play a role in lifting the end of the inclined guiding plate 6.

[0043] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes an equivalent substitution or change, and should be covered within the protection scope of the present utility model.

Claims

1. A heavy metal contaminated water source filtering device, including a collection box (1), the interior of the collection box (1) is a hollow structure, and it is characterized in that: A water inlet box (2) is arranged at the top of the collection box (1). The water inlet box (2) has an inner cavity, and there is an opening at the top of the water inlet box (2). Through holes are opened on both sides of the outer wall of the water inlet box (2), and the through holes are communicated with the inner cavity; A top plate (201) covering the opening is arranged at the top of the water inlet box (2). There is a water inlet (2010) on the top plate (201), and the water inlet (2010) is communicated with the inner cavity. A baffle (202) is arranged at the bottom of the top plate (201), and there are two baffles (202); There are through grooves on both sides of the outer wall of the water inlet box (2). A treatment box (3) is arranged at the top of the collection box (1). The treatment box (3) penetrates through the through groove and extends into the inner cavity of the water inlet box (2), and the number of the treatment boxes (3) is two; A motor (4) is arranged on the outer wall of the water inlet box (2). The output shaft of the motor (4) penetrates through the through hole. The penetrating end of the output shaft of the motor (4) is fixedly connected with a rotating rod (5). The end of the rotating rod (5) away from the motor (4) is rotationally matched with the through hole. A guide plate (6) is arranged on the outer wall of the motor (4). The guide plate (6) is in a "U" shape, and the guide plate (6) is inclined. One end of the top of the guide plate (6) is attached to one baffle (202), and there is a gap between the other end of the top of the guide plate (6) and the other baffle (202).

2. A heavy metal contaminated water source filtering device according to claim 1, characterized in that: The treatment box (3) has a cavity. There is a water inlet at the top of the treatment box (3). A slot is opened on the outer wall of the treatment box (3), and a filter plate (301) is inserted into the slot. The inserted end of the filter plate 3(01) extends into the cavity. A cover plate (302) is arranged at the top of the treatment box (3) outside the water inlet box 2().

3. A heavy metal contaminated water source filtering device according to claim 2, characterized in that: There are through hollow holes at the bottom of the treatment box (3) and the top of the collection box (1). A drain pipe is arranged at the bottom of the treatment box (3), and the drain pipe passes through the hollow hole and extends into the interior of the collection box (1).

4. A heavy metal contaminated water source filtering device according to claim 3, characterized in that: An assembly hole is opened on the outer wall of the collection box (1), and the assembly hole is communicated with the interior of the collection box (1). A water delivery pipe is fitted in the assembly hole, and a valve is arranged on the collection box (1).

5. A heavy metal contaminated water source filtering device according to claim 3, characterized in that: Support blocks are arranged on the inner wall of the cavity of the treatment box (3), and the number of the support blocks is four. The bottom of the filter plate (301) contacts with the support blocks.

6. A heavy metal contaminated water source filtering device according to claim 1, characterized in that: Support blocks (7) are arranged on the inner wall of the inner cavity of the water inlet box (2). The support blocks (7) are composed of rectangular blocks and trapezoidal blocks. The support blocks (7) contact with the bottom of the guide plate (6), and the number of the support blocks (7) is four.

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