Floating object cleaning device after wastewater treatment

Abstract

The utility model discloses a device for cleaning floaters after wastewater treatment, which comprises a wastewater treatment box, a partition plate is fixedly connected between the inner walls of the two sides of the wastewater treatment box, the bottom end of the partition plate is fixedly connected with the inner wall of the bottom of the wastewater treatment box, and a rotating rod is rotatably inserted between the inner walls of the two sides of the wastewater treatment box. The outer wall of the rotating rod is fixedly connected with a fishing box, and a detachable water filter screen is clamped in the fishing box. The fishing box is driven to rotate under the driving of the external transmission motor and the meshing action of the worm and the worm wheel, then floating objects on the surface of waste water are fished into the fishing box, when the fishing box rotates to the right side of the partition plate, an opening of the fishing box faces downwards, the floating objects are poured down, and the cleaning effect of the floating objects is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to semiconductor wastewater treatment technical field especially relates to a floating object cleaning device after wastewater treatment. BACKGROUND

[0002] Semiconductor new material wastewater refers to the wastewater, sewage and waste liquid generated in the production process, which contains production materials, intermediate products and products lost with water flow and pollutants generated in the production process, the wastewater is treated by the wastewater floating object cleaning device, and the wastewater floating object cleaning device mostly directly pours the wastewater and neutralizing agent into the tank for mixing, and then discharges for filtering to treat the wastewater further.

[0003] Among them, through the retrieval, the patent with the announcement number CN220300502U discloses a kind of semiconductor new material production wastewater filtering device, above-mentioned patent realizes the function of floating object separation when wastewater is discharged with the structure scheme of filter disc, but floating object still remains on filter disc, and operating personnel is not convenient to concentrate cleaning floating object, leading to when treating wastewater again, the effect of cleaning filter floating object is poor, therefore, for industry technology progress, better realize wastewater floating object cleaning function, improve core technology competitiveness, the present application proposes a new implementation scheme different from the structure and application mode of wastewater floating object cleaning device in prior art. UTILITARIAN CONTENT

[0004] The utility model aims at solving the problem that floating object still remains on filter disc in the use of existing wastewater floating object cleaning device, operating personnel is not convenient to concentrate cleaning floating object, leading to when treating wastewater again, the effect of cleaning filter floating object is poor, and proposes a kind of floating object cleaning device after wastewater treatment.

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

[0006] A kind of floating object cleaning device after wastewater treatment, including wastewater treatment tank, the both sides inner walls of wastewater treatment tank are fixedly connected with partition, the bottom end of partition is fixedly connected with the bottom inner wall of wastewater treatment tank, rotating rod is rotatably inserted between the both sides inner walls of wastewater treatment tank, the outer wall of rotating rod is fixedly connected with salvage box, detachable filter screen is clamped in salvage box, the bottom outer wall of wastewater treatment tank is fixedly connected with electric push rod, the top end of electric push rod is fixedly connected with sliding plate, the outer surface of sliding plate is sleeved with sealing frame, sliding plate slides between the both sides inner walls of wastewater treatment tank and partition, the bottom of sliding plate is sealingly inserted with water outlet pipe, the bottom end of water outlet pipe is connected with lower electric valve by flange, the bottom end of lower electric valve is connected with connecting pipe by flange.

[0007] Further, the bottom of the sliding plate is fixedly connected with an inner transmission motor, an output end of the inner transmission motor is fixedly connected with a rotating shaft penetrating through the sliding plate, and the outer wall of the rotating shaft is fixedly connected with a plurality of stirring rods.

[0008] Further, one end of the rotating rod is journally connected with a worm wheel, and the worm wheel is engaged with the worm.

[0009] Further, the top inner wall of the wastewater treatment tank is fixedly connected with an arc block, the top of the wastewater treatment tank is sealingly inserted with a liquid inlet pipe, and the bottom end of the liquid inlet pipe penetrates through the arc block.

[0010] Further, the bottom inner wall of the wastewater treatment tank is fixedly connected with an inclined block, the inclined block is located at the right side of the partition plate, and one side of the wastewater treatment tank close to the inclined block is provided with a sealing door.

[0011] Further, the top end of the liquid inlet pipe is connected with an upper electric valve through a flange.

[0012] Further, the inner wall of one side of the wastewater treatment tank is fixedly connected with a water level marker block, and the lower side of the arc block is fixedly connected with a rubber block.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The fishing box is driven to rotate under the driving of the outer transmission motor and the meshing of the worm and the worm wheel, and then the floating objects on the surface of the wastewater are fished into the fishing box, when the fishing box is rotated to the right side of the partition plate, the opening of the fishing box faces downward, and the floating objects are poured down, so that the cleaning effect of the floating objects is improved.

[0015] 2. The sliding plate is driven to move under the driving of the electric push rod, so that the space on the left side of the partition plate is adjusted, the liquid level in the wastewater treatment tank is kept flush with the water level marker block, and then the fishing of the floating objects is facilitated, so that the wastewater of different volumes can be treated.

[0016] 3. The fishing box is knocked against the rubber block when rotating, so that the floating objects are prevented from adhering to the water filtering net, and the efficiency of pouring the floating objects is improved. DRAWINGS

[0017] Figure 1 It is a left side three-dimensional structure schematic view of the wastewater treatment floating object cleaning device.

[0018] Figure 2 It is a sectional main view structure schematic view of the wastewater treatment floating object cleaning device.

[0019] Figure 3The utility model provides a kind of inside partial section view structural schematic diagram of waste water treatment after floating object cleaning device;

[0020] Figure 4 The utility model provides a kind of salvage box three-dimensional structure schematic diagram of waste water treatment after floating object cleaning device;

[0021] Figure 5 The utility model provides a kind of right side three-dimensional structure schematic diagram of waste water treatment after floating object cleaning device.

[0022] In the drawing: 1, waste water treatment box;2, baffle;3, camber block;4, inlet pipe;5, rotating rod;6, salvage box;7, filter screen;8, electric push rod;9, sliding plate;10, sealing frame;11, outlet pipe;12, lower electric valve;13, connecting pipe;14, rotating shaft;15, stirring rod;16, outer transmission motor;17, worm wheel;18, worm;19, water level marker block;20, rubber block;21, inclined surface block;22, sealing door;23, inner transmission motor;24, upper electric valve. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0024] Referring to Figures 1-5 A kind of waste water treatment after floating object cleaning device, including waste water treatment box 1, baffle 2 is welded between the inside wall of the two sides of waste water treatment box 1, the bottom end of baffle 2 is fixedly connected with the bottom inner wall of waste water treatment box 1, the top inner wall of waste water treatment box 1 is fixed with camber block 3 by bolt, inlet pipe 4 is sealingly inserted in the top of waste water treatment box 1, the bottom end of inlet pipe 4 passes through camber block 3, the top end of inlet pipe 4 is connected with upper electric valve 24 by flange, upper electric valve 24 is opened, and predetermined volume of waste water and neutralizing agent are sequentially input from inlet pipe 4 into waste water treatment box 1;

[0025] Rotating rod 5 is rotatably inserted between the inside wall of the two sides of waste water treatment box 1, salvage box 6 is fixed on the outer wall of rotating rod 5 by bolt, detachable filter screen 7 is clamped in salvage box 6, water level marker block 19 is fixedly connected on the inside wall of one side of waste water treatment box 1, the bottom side of water level marker block 19 is camber structure, salvage box 6 can pass from the camber side of water level marker block 19 when rotating;

[0026] The outer wall of the bottom of the wastewater treatment box 1 is fixed with an electric push rod 8 through bolts, and the top end of the electric push rod 8 is fixed with a sliding plate 9 through bolts. The sliding plate 9 moves under the drive of the electric push rod 8, so as to adjust the space on the left side of the partition plate 2, and then the water level can be adjusted when the water level is lower than the lowest point of the water level mark block 19, so as to ensure that the liquid level in the wastewater treatment box 1 is flush with the water level mark block 19, thereby facilitating the subsequent salvage of floating objects;

[0027] The sliding plate 9 slides between the inner wall of the wastewater treatment box 1 and the partition plate 2, and the outer surface of the sliding plate 9 is sleeved with a sealing frame 10, so as to seal the sliding plate 9 and the wastewater treatment box 1 and the partition plate 2, thereby avoiding leakage of wastewater;

[0028] The bottom of the sliding plate 9 is sealingly inserted with a water outlet pipe 11, the bottom end of the water outlet pipe 11 is connected with a lower electric valve 12 through a flange, and the bottom end of the lower electric valve 12 is connected with a connecting pipe 13 through a flange. When the lower electric valve 12 is opened, the wastewater containing floating objects is discharged from the water outlet pipe 11 and the connecting pipe 13 for subsequent treatment.

[0029] The bottom of the sliding plate 9 is fixed with an inner transmission motor 23 through bolts, and the output end of the inner transmission motor 23 is sealingly rotatably arranged between the sliding plate 9. The output end of the inner transmission motor 23 passes through one end of the sliding plate 9 and is fixed with a rotating shaft 14 through bolts. The outer wall of the rotating shaft 14 is welded with a plurality of stirring rods 15. The rotating shaft 14 rotates under the drive of the inner transmission motor 23, so as to drive the stirring rods 15 to rotate, thereby achieving the mixing effect.

[0030] One side outer wall of the wastewater treatment box 1 is fixed with an outer transmission motor 16 through bolts, the output end of the outer transmission motor 16 is key connected with a worm 18, one end of the rotating rod 5 is key connected with a worm wheel 17, the worm wheel 17 is engaged with the worm 18, the rotating rod 5 is driven to rotate under the drive of the outer transmission motor 16 and the engagement of the worm 18 and the worm wheel 17, so as to drive the salvage box 6 to rotate, thereby salvaging the floating objects on the surface of the wastewater into the salvage box 6. One side of the arc block 3 is provided with a rubber block 20. When the salvage box 6 rotates, it will collide with the rubber block 20, thereby avoiding the floating objects from adhering to the water filter net, and speeding up the efficiency of dumping the floating objects;

[0031] The inner wall of the bottom of the wastewater treatment box 1 is fixed with an inclined block 21 through bolts, and the inclined block 21 is located on the right side of the partition plate 2. The side of the wastewater treatment box 1 close to the inclined block 21 is provided with a sealing door 22. When the sealing door 22 is opened, the floating objects accumulated on the inclined block 21 are guided out.

[0032] The working principle of the embodiment is as follows: the water tank 1 is suspendedly installed, before use, the electric push rod 8 is reset and is in the retracted state, then, at this time, the electric valve 24 is opened, a predetermined volume of wastewater and neutralizing agent are sequentially input into the wastewater treatment tank 1 from the liquid inlet pipe 4 by the water pump, then, the wastewater and the neutralizing agent fall on the left side of the partition plate 2, until the predetermined volume of wastewater is completely injected into the wastewater treatment tank 1, at this time, whether the liquid level in the wastewater treatment tank 1 is between the lowest point and the highest point of the water level mark block 19 is observed through the observation window, if lower than the lowest point, the salvaging effect cannot be achieved, at this time, the electric push rod 8 needs to be started to push the sliding plate 9 upwards, and then the water level is raised to between the lowest point and the highest point of the water level mark block 19.

[0033] Then, the inner transmission motor 23 is started, the rotating shaft 14 is rotated under the driving of the inner transmission motor 23, so as to drive the stirring rod 15 to rotate, and then the wastewater and the neutralizing agent are uniformly mixed, after mixing, after standing and depositing for a period of time, the floating objects float on the surface of the wastewater, the outer transmission motor 16 is started again, the rotating rod 5 is rotated under the driving of the outer transmission motor 16 and the meshing of the worm 18 and the worm wheel 17, so as to drive the salvage box 6 to rotate, and then the floating objects on the surface of the wastewater are salvaged into the salvage box 6, in the rotating process of the salvage box 6, the wastewater is discharged through the water filter net 7, when the salvage box 6 rotates to the right side of the partition plate 2, the opening of the salvage box 6 faces downwards, the floating objects are poured into the space on the right side of the partition plate 2, and the floating objects are accumulated above the inclined block 21, in the pouring process, the salvage box 6 will knock against the rubber block 20 when rotating, so as to avoid that the floating objects adhere to the water filter net.

[0034] After the floating objects are cleaned, the electric valve 12 is opened, the wastewater with the floating objects removed is discharged from the water outlet pipe 11 and the connecting pipe 13 for subsequent treatment, then, the sealing door 22 is opened, and the floating objects accumulated on the inclined block 21 are guided out.

[0035] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A device for cleaning floating matter after wastewater treatment, comprising a wastewater treatment tank (1), characterized in that, The both sides of the wastewater treatment tank (1) are fixedly connected with the partition plate (2), the bottom end of the partition plate (2) is fixedly connected with the bottom inner wall of the wastewater treatment tank (1), the both sides of the wastewater treatment tank (1) are rotatably inserted with the rotating rod (5), the outer wall of the rotating rod (5) is fixedly connected with the fishing box (6), the fishing box (6) is detachably connected with the filter screen (7), the bottom outer wall of the wastewater treatment tank (1) is fixedly connected with the electric push rod (8), the top end of the electric push rod (8) is fixedly connected with the sliding plate (9), the outer surface of the sliding plate (9) is sleeved with the sealing frame (10), the sliding plate (9) is slidably arranged between the multiple inner walls of the wastewater treatment tank (1) and the partition plate (2), the bottom of the sliding plate (9) is sealingly inserted with the water outlet pipe (11), the bottom end of the water outlet pipe (11) is connected with the lower electric valve (12) through the flange, and the bottom end of the lower electric valve (12) is connected with the connecting pipe (13) through the flange.

2. A device for cleaning floating material after wastewater treatment according to claim 1, characterized in that The bottom of the sliding plate (9) is fixedly connected with the inner transmission motor (23), the output end of the inner transmission motor (23) is fixedly connected with the rotating shaft (14) penetrating through the sliding plate (9), and the outer wall of the rotating shaft (14) is fixedly connected with the plurality of stirring rods (15).

3. A device for cleaning floating material after wastewater treatment according to claim 1, characterized in that The outer wall of the rotating shaft (14) is fixedly connected with the plurality of stirring rods (15).

4. The device for cleaning floating materials after wastewater treatment according to claim 1, characterized in that, The top inner wall of the wastewater treatment tank (1) is fixedly connected with the cambered block (3), and the top of the wastewater treatment tank (1) is sealingly inserted with the liquid inlet pipe (4), and the bottom end of the liquid inlet pipe (4) penetrates through the cambered block (3).

5. The device for cleaning floating materials after wastewater treatment according to claim 1, characterized in that, The bottom inner wall of the wastewater treatment tank (1) is fixedly connected with the inclined block (21), and the inclined block (21) is located on the right side of the partition plate (2), and the side of the wastewater treatment tank (1) close to the inclined block (21) is provided with the sealing door (22).

6. A device for cleaning floating material after wastewater treatment according to claim 4, characterized in that The top end of the liquid inlet pipe (4) is connected with the upper electric valve (24) through the flange.

7. A device for cleaning floating material after wastewater treatment according to claim 4, characterized in that The inner wall of the wastewater treatment tank (1) is fixedly connected with the water level marking block (19), and the cambered block (3) is fixedly connected with the rubber block (20).

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