Rinsing water treatment device for hot galvanizing production line

Abstract

The utility model discloses a rinsing water treatment device for a hot galvanizing production line, and particularly relates to the technical field of wastewater treatment devices, the rinsing water treatment device comprises a bottom plate, the upper ends of the outer surfaces of four supporting legs I are fixedly connected with a bearing mechanism together, and the output end of the lower part of an air blower is fixedly connected with an aeration mechanism; a water conveying mechanism is fixedly connected to the middle of the lower end of the outer surface of the air blower, a water stopping mechanism is slidably connected to the front side of the middle of the water conveying mechanism, and a filtering mechanism is fixedly connected to the lower portion of the water conveying mechanism. According to the rinsing water treatment device for the hot galvanizing production line disclosed by the utility model, the bearing mechanism can be used for supporting the settling tank and connecting the filtering mechanism at the same time, and injected rinsing water and a put medicament are fully reacted through the aeration mechanism; and under the action of the water stopping mechanism, on-off control can be conducted on liquid conveying, the effect of filtering impurities contained in liquid can be achieved through the filtering mechanism, and the practicability and universality of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment devices, in particular to a rinsing water treatment device for a hot-dip galvanizing production line. Background Art

[0002] Hot-dip galvanizing is to make the molten metal react with the iron matrix to produce an alloy layer, so that the matrix and the coating are combined. Hot-dip galvanizing is to first pickle the steel parts to remove the iron oxide on the surface of the steel parts. After pickling, they are cleaned in an ammonium chloride or zinc chloride aqueous solution or a mixed ammonium chloride and zinc chloride aqueous solution tank, and then sent to the hot-dip plating tank. Hot-dip galvanizing has the advantages of uniform coating, strong adhesion, and long service life.

[0003] Chinese patent document CN 213771619U discloses a wastewater treatment device for a hot-dip galvanizing production line, wherein a support block 1 is fixedly connected to the back of the motor, the front of the support block 1 is fixedly connected to the back of the filter box, the back of the motor is rotatably connected to a rotating shaft 1, the circumferential side of the rotating shaft 1 is movably connected to a transmission rod, the transmission rod is movably connected to a clamping block through a latch rotating shaft 2, the back of the rotating shaft 2 is movably connected to the front of the clamping block, the inner wall of the clamping block is movably connected to an L-shaped transmission rod, the front of the support block 2 is fixedly connected to the back of the filter box, and the front of the L-shaped transmission rod is fixedly connected to an impact block, so that the spring is deformed. When the impact force disappears, the elastic force of the spring returns the filter to its original position again, generating a large amplitude of vibration, thereby achieving the purpose of clearing the filter itself from being blocked by metal impurities, improving the circulation rate, improving the working efficiency, and extending the service life of the machine.

[0004] The above patent document can achieve the purpose of clearing the filter screen itself from being blocked by metal impurities during implementation, but it occupies a large area and requires multiple devices to work separately to treat the wastewater. Utility Model Content

[0005] The main purpose of the utility model is to provide a rinsing water treatment device for a hot-dip galvanizing production line, which can effectively solve the problem of large occupied area.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A rinsing water treatment device for a hot-dip galvanizing production line comprises a bottom plate, wherein the upper four corners of the upper end of the outer surface of the bottom plate are fixedly connected to support legs one, the upper ends of the outer surfaces of the four support legs one are commonly fixedly connected to a bearing mechanism, the upper part of the bearing mechanism is fixedly connected to a sedimentation box, the middle part of the left end of the outer surface of the sedimentation box is fixedly connected to a water injection pipe, the left part of the upper end of the outer surface of the sedimentation box is fixedly connected to a feeding mechanism, the middle part of the upper end of the outer surface of the sedimentation box is fixedly connected to a blower, the lower output end of the blower is fixedly connected to an aeration mechanism, and the aeration mechanism is located in an inner cavity of the blower, the middle part of the lower end of the outer surface of the blower is fixedly connected to a water delivery mechanism, the front middle part of the water delivery mechanism is slidably connected to a water stopping mechanism, the lower part of the water delivery mechanism is fixedly connected to a filtering mechanism, the upper part of the filtering mechanism is fixedly connected to the lower part of the bearing mechanism, and the lower part of the filtering mechanism is fixedly connected to a drain pipe.

[0008] Preferably, the feeding mechanism comprises a feeding pipe, and a bulk material pipe is fixedly connected to the lower end of the outer surface of the feeding pipe.

[0009] Preferably, the aeration mechanism comprises an air pipe, a plurality of air holes are fixedly connected at intervals on the lower portion of the outer surface of the air pipe, and an input end at the middle position of the upper portion of the air pipe is fixedly connected to an output end at the lower portion of the blower.

[0010] Preferably, the water delivery mechanism comprises a water delivery pipe, a sealing ring is fixedly connected to the front surface of the outer surface of the water delivery pipe, and the upper end of the outer surface of the water delivery pipe is fixedly connected to the middle part of the lower end of the outer surface of the sedimentation tank.

[0011] Preferably, the water-stopping mechanism comprises a water-stopping plug, a handle is fixedly connected to the middle of the front end of the outer surface of the water-stopping plug, and the outer surface of the water-stopping plug is slidably connected to the inner cavity of the sealing ring.

[0012] Preferably, the bearing mechanism comprises a connecting frame, an upper end of the outer surface of the connecting frame is fixedly connected to a support seat, and an inner cavity of the support seat is fixedly connected to a lower end of the outer surface of the sedimentation box.

[0013] Preferably, the filter mechanism comprises a rectangular shell, the inner cavity of the rectangular shell is slidably connected to a filter sleeve, and the upper end of the outer surface of the rectangular shell is fixedly connected to the lower end of the outer surface of the connection frame.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The utility model can support the sedimentation box through the bearing mechanism and connect the filtering mechanism at the same time. The feeding mechanism can realize the function of adding the agent used for acid-base neutralization reaction. At the same time, the aeration mechanism can fully react the injected rinsing water with the added agent, thereby improving the practicality of the device. The water delivery mechanism can transport the liquid, and the liquid delivery can be switched on and off under the action of the water stop mechanism. The filtering mechanism can realize the function of filtering impurities contained in the liquid, thereby improving the practicality and universality of the device.

[0016] 2. The utility model can blow out air through a number of vents in the form of bubbles through the drive of the blower, so that the rinse water injected into the inner cavity of the sedimentation box can fully react with the added chemical agent, and then the rinse water and the agent can undergo an acid-base neutralization reaction, thereby achieving the purpose of reacting and precipitating impurities, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the feeding mechanism, aeration mechanism, water delivery mechanism, and water stop mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the bearing mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of the filter mechanism structure of the utility model.

[0021] In the figure: 1. bottom plate; 2. supporting leg 1; 3. bearing mechanism; 31. connecting frame; 32. supporting seat; 4. sedimentation box; 5. water injection pipe; 6. feeding mechanism; 61. loading pipe; 62. bulk material pipe; 7. blower; 8. aeration mechanism; 81. air pipe; 82. air vent; 9. water delivery mechanism; 91. water delivery pipe; 92. sealing ring; 10. water stop mechanism; 101. water stop plug; 102. handle; 11. filtering mechanism; 111. rectangular shell; 112. filter sleeve shell; 12. drain pipe. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1As shown, a rinsing water treatment device for a hot-dip galvanizing production line includes a bottom plate 1, and the four corners of the upper end of the outer surface of the bottom plate 1 are fixedly connected to support legs 2, and the upper ends of the outer surfaces of the four support legs 2 are commonly fixedly connected to a bearing mechanism 3, which can realize the function of supporting a sedimentation box 4 and connecting a filtering mechanism 11 at the same time, and the upper part of the bearing mechanism 3 is fixedly connected to the sedimentation box 4, and the middle part of the left end of the outer surface of the sedimentation box 4 is fixedly connected to a water injection pipe 5, and the left part of the upper end of the outer surface of the sedimentation box 4 is fixedly connected to a feeding mechanism 6, which can realize the function of feeding a reagent for acid-base neutralization reaction, and the middle part of the upper end of the outer surface of the sedimentation box 4 is fixedly connected to a blower 7, and the lower part of the blower 7 An aeration mechanism 8 is fixedly connected to the output end, and the effect of fully reacting the injected rinsing water with the administered agent can be achieved, and the aeration mechanism 8 is located in the inner cavity of the blower 7, and a water delivery mechanism 9 is fixedly connected to the middle of the lower end of the outer surface of the blower 7, and the effect of transporting the liquid can be achieved. A water stop mechanism 10 is slidably connected to the front side of the middle of the water delivery mechanism 9, and the effect of switching the transport of the liquid can be achieved. A filtering mechanism 11 is fixedly connected to the lower part of the water delivery mechanism 9, and the effect of filtering impurities contained in the liquid can be achieved, and the upper part of the filtering mechanism 11 is fixedly connected to the lower part of the supporting mechanism 3, and the lower part of the filtering mechanism 11 is fixedly connected to a drain pipe 12.

[0024] For the purpose of administering the reagents used for acid-base neutralization reactions, refer to Figure 2 The feeding mechanism 6 includes a feeding pipe 61, and a scattering pipe 62 is fixedly connected to the lower end of the outer surface of the feeding pipe 61, which can evenly scatter the raw materials into the inner cavity of the sedimentation box 4 to react with the injected rinsing water.

[0025] In order to achieve the purpose of fully reacting the injected rinse water with the injected reagent, refer to Figure 2 The aeration mechanism 8 includes an air delivery pipe 81, and a plurality of air vents 82 are fixedly connected at intervals on the lower portion of the outer surface of the air delivery pipe 81, and an input end at the middle position of the upper portion of the air delivery pipe 81 is fixedly connected to an output end at the lower portion of the blower 7.

[0026] By driving the blower 7, air can be blown out in the form of bubbles through the plurality of vents 82, so that the rinse water injected into the inner cavity of the sedimentation box 4 can react more fully with the acid-base neutralizing agent injected.

[0027] In order to achieve the purpose of liquid transportation, refer to Figure 2 The water delivery mechanism 9 includes a water delivery pipe 91, and a sealing ring 92 is fixedly connected to the front of the outer surface of the water delivery pipe 91, which can prevent the liquid delivered by the water stopper 101 from leaking from the gap, and the upper end of the outer surface of the water delivery pipe 91 is fixedly connected to the middle part of the lower end of the outer surface of the sedimentation tank 4.

[0028] In order to achieve the purpose of switching the liquid delivery, refer to Figure 2The water-stop mechanism 10 includes a water-stop plug 101, which can block the liquid in the inner cavity of the sedimentation box 4. A handle 102 is fixedly connected to the middle of the front end of the outer surface of the water-stop plug 101, and the outer surface of the water-stop plug 101 is slidably connected to the inner cavity of the sealing ring 92.

[0029] In order to achieve the purpose of supporting the sedimentation box 4 and connecting the filter mechanism 11 at the same time, refer to Figure 3 The supporting mechanism 3 includes a connecting frame 31, which can fix the filtering mechanism 11. The upper end of the outer surface of the connecting frame 31 is fixedly connected with a supporting seat 32, which can support the sedimentation box 4, and the inner cavity of the supporting seat 32 is fixedly connected to the lower end of the outer surface of the sedimentation box 4.

[0030] In order to filter out impurities in the liquid, refer to Figure 4 The filter mechanism 11 includes a rectangular shell 111, and the inner cavity of the rectangular shell 111 is slidably connected with a filter sleeve 112, which can effectively filter impurities contained in the transported liquid, and the upper end of the outer surface of the rectangular shell 111 is fixedly connected to the lower end of the outer surface of the connecting frame 31.

[0031] It should be noted that the specific installation method, circuit connection method and control method of the blower 7 in the present invention are all conventional designs and will not be elaborated in detail in the present invention.

[0032] The working principle of the utility model is as follows: first, an appropriate amount of rinsing water is injected through the water injection pipe 5, and then a certain amount of chemical agent is injected through the feeding pipe 61. At this time, the power of the blower 7 is turned on, so that the transported bubbles are bulged out through a plurality of vents 82 in the form of bubbles, so that the liquid in the inner cavity of the sedimentation box 4 can undergo sufficient acid-base neutralization reaction with the injected chemical agent, so that the impurities in the liquid can be precipitated. When it is necessary to discharge the liquid and impurities in the inner cavity of the sedimentation box 4, the water stopper 101 is pulled outward to a certain extent, so that the liquid and impurities in the inner cavity of the sedimentation box 4 are allowed to flow along the inner cavity of the water delivery pipe 91 until the liquid enters the inner cavity of the filter housing 112, and the impurities are filtered. The fully filtered liquid will be discharged to the outside through the drain pipe 12 for unified collection.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A rinse water treatment device for a hot dip galvanizing production line, comprising a bottom plate (1), characterized in that: The upper four corners of the outer surface of the bottom plate (1) are fixedly connected to support legs (2), the upper ends of the outer surfaces of the four support legs (2) are commonly fixedly connected to a bearing mechanism (3), the upper part of the bearing mechanism (3) is fixedly connected to a sedimentation box (4), the middle of the left end of the outer surface of the sedimentation box (4) is fixedly connected to a water injection pipe (5), the left part of the upper end of the outer surface of the sedimentation box (4) is fixedly connected to a feeding mechanism (6), the middle part of the upper end of the outer surface of the sedimentation box (4) is fixedly connected to a blower (7), and the blower (7) is fixedly connected to the upper middle part of the outer surface of the sedimentation box (4). An aeration mechanism (8) is fixedly connected to the lower output end, and the aeration mechanism (8) is located in the inner cavity of the blower (7); a water delivery mechanism (9) is fixedly connected to the middle of the lower end of the outer surface of the blower (7); a water stop mechanism (10) is slidably connected to the front side of the middle of the water delivery mechanism (9); a filter mechanism (11) is fixedly connected to the lower part of the water delivery mechanism (9); the upper part of the filter mechanism (11) is fixedly connected to the lower part of the bearing mechanism (3); and the lower part of the filter mechanism (11) is fixedly connected to a drainage pipe (12).

2. A rinsing water treatment device for a hot dip galvanizing production line according to claim 1, characterized in that: The feeding mechanism (6) comprises a feeding pipe (61), and a bulk material pipe (62) is fixedly connected to the lower end of the outer surface of the feeding pipe (61).

3. A rinsing water treatment device for a hot dip galvanizing production line according to claim 1, characterized in that: The aeration mechanism (8) comprises an air delivery pipe (81), a plurality of air vents (82) are fixedly connected at intervals on the lower portion of the outer surface of the air delivery pipe (81), and an input end at the middle position of the upper portion of the air delivery pipe (81) is fixedly connected to an output end at the lower portion of the blower (7).

4. The rinsing water treatment device for a hot dip galvanizing production line according to claim 1, characterized in that: The water delivery mechanism (9) comprises a water delivery pipe (91), the front surface of the outer surface of the water delivery pipe (91) is fixedly connected to a sealing ring (92), and the upper end of the outer surface of the water delivery pipe (91) is fixedly connected to the middle part of the lower end of the outer surface of the sedimentation tank (4).

5. A rinsing water treatment device for a hot dip galvanizing production line according to claim 4, characterized in that: The water stop mechanism (10) comprises a water stop plug (101), a handle (102) is fixedly connected to the middle of the front end of the outer surface of the water stop plug (101), and the outer surface of the water stop plug (101) is slidably connected to the inner cavity of the sealing ring (92).

6. The rinsing water treatment device for a hot dip galvanizing production line according to claim 1, characterized in that: The bearing mechanism (3) comprises a connecting frame (31), the upper end of the outer surface of the connecting frame (31) is fixedly connected to a supporting seat (32), and the inner cavity of the supporting seat (32) is fixedly connected to the lower end of the outer surface of the sedimentation box (4).

7. A rinsing water treatment device for a hot dip galvanizing production line according to claim 6, characterized in that: The filtering mechanism (11) comprises a rectangular shell (111), the inner cavity of the rectangular shell (111) is slidably connected to a filtering sleeve (112), and the upper end of the outer surface of the rectangular shell (111) is fixedly connected to the lower end of the outer surface of the connecting frame (31).

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