Industrial wastewater treatment and desilting device

Abstract

The utility model discloses an industrial wastewater treatment desilting device which comprises a treatment box, a liquid inlet is formed in the upper surface of the treatment box, a liquid inlet groove is installed outside the liquid inlet, and according to the industrial wastewater treatment desilting device, the interior of the treatment box is divided into a separation cavity, a desilting cavity, a sludge discharging cavity and a water storage cavity; according to the industrial wastewater treatment device, a liquid mixture of industrial wastewater and a flocculent medicament can be subjected to desilting treatment in an independent space, and treated sludge precipitates and water are separated, stored and discharged, so that secondary mixing is avoided, the solid content in the wastewater is reduced, and the aim of purifying a water body is fulfilled; through the motor, the transmission shaft, the spiral mud removal plate and the drainage holes in the surface of the spiral mud removal plate, mud removal treatment can be carried out on a liquid mixture, and sludge precipitates obtained after cleaning are guided and thrown into the mud discharge cavity to be independently discharged; sludge sediments adhered to the side wall of the sludge discharging cavity and the lower surface of the inner cavity of the sludge discharging cavity can be scraped through the sludge cleaning rod and the sludge cleaning block.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial wastewater treatment, in particular to an industrial wastewater treatment and mud removal device. Background Art

[0002] Industrial wastewater refers to wastewater and waste liquid generated during industrial production, which contains industrial production materials, intermediate products, by-products and pollutants generated during the production process. Wastewater must be purified and treated to meet standards before it can be discharged, otherwise it will seriously pollute the environment.

[0003] Generally, wastewater treatment adopts the method of adding flocculants to make fine solid particles such as suspended matter and colloidal particles in the wastewater agglomerate and aggregate to form sedimentation sludge, and then the sedimentation sludge in the water body is removed by a desludging device, thereby achieving the purpose of reducing the solid content of the wastewater and purifying the water body. However, the existing desludging process needs to be carried out manually, which takes a long time, is labor-intensive, and has high desludging costs.

[0004] Therefore, we propose an industrial wastewater treatment and mud removal device to solve the above problems. Utility Model Content

[0005] In view of the problems existing in the prior art, the utility model discloses an industrial wastewater treatment and mud removal device, the technical scheme adopted is, comprising a treatment box, the upper surface of the treatment box is provided with a liquid inlet, and the outside of the liquid inlet is provided with a liquid inlet trough, the middle part of the lower surface of the treatment box is provided with a drain outlet, and the outside of the drain outlet is provided with a drain pipe, a solenoid valve is installed inside the drain outlet, a partition chamber is provided at the upper end of the interior of the treatment box, a mud removal chamber is provided inside the treatment box, and the mud removal chamber is connected to the partition chamber, a water storage chamber is provided at the lower end of the interior of the treatment box, drainage holes are evenly provided on the lower surface of the inner cavity of the mud removal chamber, and the drainage holes are connected to the water storage chamber, a mud discharge chamber is provided on the inner side wall of the treatment box, and the mud discharge chamber is connected to the partition chamber, a motor is installed in the middle part of the upper surface of the treatment box, the output shaft of the motor extends to the interior of the treatment box, and a mud removal mechanism is installed therein, and mud discharge grooves are evenly provided at the lower end of the outer wall of the treatment box, and the mud discharge grooves are connected to the mud discharge chamber.

[0006] As a preferred technical solution of the utility model, the mud removal mechanism includes a transmission shaft, a spiral mud removal plate, a mud cleaning rod and a mud cleaning block. The transmission shaft is rotatably installed on the lower surface of the inner cavity of the mud removal chamber, and the top end of the transmission shaft is fixedly connected to the output shaft of the motor. The spiral mud removal plate is fixedly installed on the outside of the transmission shaft and the spiral mud removal plate is placed inside the mud removal chamber. The pitch of the spiral mud removal plate gradually decreases from top to bottom, and drainage holes are evenly penetrated on the surface of the spiral mud removal plate. The mud cleaning rod is evenly fixedly installed on the upper end of the outer wall of the transmission shaft, and the other end of the mud cleaning rod extends to the interior of the mud discharge chamber and is fixedly connected to the side wall of the mud cleaning block. The lower surface of the mud cleaning block is matched with the lower surface of the inner cavity of the mud removal chamber.

[0007] As a preferred technical solution of the utility model, a mud-slinging plate is fixedly installed on the top of the spiral mud-removing plate.

[0008] As a preferred technical solution of the utility model, a water collecting plate is installed at the lower end of the inner cavity of the water storage cavity.

[0009] As a preferred technical solution of the utility model, the outer side wall of the processing box is evenly provided with visual grooves, and the visual grooves are connected to the mud discharge chamber, and visual windows are installed inside the visual grooves.

[0010] The beneficial effects of the utility model are as follows: the utility model divides the interior of the treatment box into a partition chamber, a mud removal chamber, a mud discharge chamber and a water storage chamber, so that the liquid mixture of industrial wastewater and flocculent agent can be desilted in an independent space, and the treated sludge sediment and water are separated, stored and discharged to avoid secondary mixing, reduce the solid content in the wastewater, and achieve the purpose of purifying the water body. The liquid mixture of industrial wastewater and flocculent agent can be desilted through the motor, the transmission shaft, the spiral mud removal plate and the drainage holes on the surface of the spiral mud removal plate, and the cleaned sludge sediment can be guided and thrown into the mud discharge chamber for separate discharge. The sludge sediment adhered to the side wall of the mud discharge chamber and the lower surface of the inner cavity of the mud discharge chamber can be scraped off by the mud cleaning rod and the mud cleaning block, without manual cleaning, thereby reducing the mud removal cost and improving the mud removal efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0012] Figure 1 This is the first stereogram of the structure of the utility model;

[0013] Figure 2 This is the second stereoscopic view of the structure of the utility model;

[0014] Figure 3 This is a top view of the structure of the utility model;

[0015] Figure 4 For this utility model Figure 3 Schematic diagram of the AA section structure;

[0016] Figure 5 It is a schematic diagram of the structure of the mud removal mechanism of the utility model.

[0017] In the figure: 1 treatment box, 2 partition chamber, 3 mud removal chamber, 4 mud discharge chamber, 5 support column, 6 water storage chamber, 7 motor, 8 mud removal mechanism, 81 transmission shaft, 82 spiral mud removal plate, 83 mud removal rod, 84 mud removal block, 9 mud throwing plate, 10 water collecting plate, 11 solenoid valve, 12 drain pipe, 13 liquid inlet tank, 14 mud discharge tank, 15 visual tank. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Example 1

[0020] like Figures 1 to 5As shown, the utility model discloses an industrial wastewater treatment and desilting device, and the technical scheme adopted is that it comprises a treatment box 1, a liquid inlet is provided on the upper surface of the treatment box 1, and a liquid inlet tank 13 is installed outside the liquid inlet, a drain outlet is provided in the middle of the lower surface of the treatment box 1, and a drain pipe 12 is installed outside the drain outlet, a solenoid valve 11 is installed inside the drain outlet, a partition chamber 2 is provided at the upper end of the interior of the treatment box 1, a desilting chamber 3 is provided inside the treatment box 1, and the desilting chamber 3 is connected to the partition chamber 2, a water storage chamber 6 is provided at the lower end of the interior of the treatment box 1, drainage holes are evenly provided on the lower surface of the inner cavity of the desilting chamber 3, and the drainage holes are connected to the water storage chamber 6, a mud discharge chamber 4 is provided on the inner side wall of the treatment box 1, and the mud discharge chamber 4 is connected to the partition chamber 2, a motor 7 is installed in the middle of the upper surface of the treatment box 1, and the motor 7 The output shaft extends to the interior of the treatment box 1 and is equipped with a mud removal mechanism 8. Mud discharge grooves 14 are evenly provided at the lower end of the outer wall of the treatment box 1, and the mud discharge grooves 14 are connected to the mud discharge chamber 4. The liquid mixture of industrial wastewater and flocculant is added to the mud removal chamber 3 inside the treatment box 1 through the liquid inlet groove 13 and the liquid inlet, and then the motor 7 is started to drive the mud removal mechanism 8 inside the mud removal chamber 3 to remove mud from the liquid mixture, so that the precipitated sludge in the liquid mixture enters the mud discharge chamber 4, and then is discharged to the outside of the treatment box 1 through the mud discharge groove 14. At the same time, the water inside the liquid mixture enters the water storage chamber 6 through the drainage hole on the lower surface of the inner cavity of the mud removal chamber 3. Then, by starting the solenoid valve 11, the water inside the water storage chamber 6 is discharged to the outside of the treatment box 1 through the drainage port and the drainage pipe 12.

[0021] As a preferred technical solution of the utility model, the mud removal mechanism 8 includes a transmission shaft 81, a spiral mud removal plate 82, a mud removal rod 83 and a mud removal block 84. The transmission shaft 81 is rotatably installed on the lower surface of the inner cavity of the mud removal chamber 3, and the top of the transmission shaft 81 is fixedly connected to the output shaft of the motor 7. The spiral mud removal plate 82 is fixedly installed on the outside of the transmission shaft 81 and the spiral mud removal plate 82 is placed inside the mud removal chamber 3. The pitch of the spiral mud removal plate 82 gradually decreases from top to bottom. The surface of the spiral mud removal plate 82 is evenly penetrated with drainage holes. The mud removal rod 83 is evenly fixedly installed on the upper end of the outer wall of the transmission shaft 81. The other end of the mud removal rod 83 extends to the inside of the mud discharge chamber 4 and is fixedly connected to the side wall of the mud removal block 84. The lower surface of the mud removal block 84 is matched with the lower surface of the inner cavity of the mud removal chamber 3 and installed through the motor. The output shaft of 7 drives the transmission shaft 81 to rotate, and then the transmission shaft 81 drives the spiral desilting plate 82 and the mud cleaning rod 83 fixedly installed on its outer wall to rotate respectively, and the spiral desilting plate 82 with a pitch gradually decreasing from top to bottom can clean the sludge sediment on the lower surface of the inner cavity of the desilting chamber 3, and the cleaned sludge sediment is transported to the top of the spiral desilting plate 82, and then thrown into the mud discharge chamber 4 through the separation chamber 2, and at the same time, the sludge sediment in the transportation process can be drained again through the drainage holes opened on the surface of the spiral desilting plate 82, and the mud cleaning rod 83 can be rotated inside the mud discharge chamber 4 to scrape the sludge sediment adhered to the side wall of the mud discharge chamber 4, and the sludge sediment on the lower surface of the inner cavity of the mud discharge chamber 4 can be cleaned by the mud cleaning block 84, and then discharged through the mud discharge trough 14.

[0022] As a preferred technical solution of the utility model, a mud-slinging plate 9 is fixedly installed on the top of the spiral mud-slinging plate 82 , and the mud-slinging plate 9 can be used to throw the sludge sediment transported to the spiral mud-slinging plate 82 into the mud discharge chamber 4 .

[0023] As a preferred technical solution of the present invention, a water collecting plate 10 is installed at the lower end of the inner cavity of the water storage cavity 6, and the water collecting plate 10 can improve the drainage efficiency of the water storage cavity 6.

[0024] As a preferred technical solution of the utility model, the outer wall of the processing box 1 is evenly provided with a visual groove 15, and the visual groove 15 is connected to the mud discharge chamber 4. A visual window is installed inside the visual groove 15. Through the visual groove 15 and the visual window installed inside, the staff can observe the mud discharge process inside the mud discharge chamber 4 from the outside of the processing box 1 to avoid the accumulation of sludge precipitation inside the mud discharge chamber 4.

[0025] The working principle of the utility model is as follows: a liquid mixture of industrial wastewater and flocculating agent is added into the desilting chamber 3 inside the treatment box 1 through the liquid inlet trough 13 and the liquid inlet, and then the motor 7 is started, and the transmission shaft 81 is driven to rotate through the output shaft of the motor 7, and then the transmission shaft 81 drives the spiral desilting plate 82 and the mud cleaning rod 83 fixedly installed on its outer wall to rotate respectively, and the spiral desilting plate 82 with a pitch gradually decreasing from top to bottom can clean the mud sediment on the lower surface of the inner cavity of the desilting chamber 3, and the cleaned mud sediment is transported to the top of the spiral desilting plate 82, and then thrown to the mud discharge chamber through the partition chamber 2 4, and at the same time, the sludge sediment in the transportation process can be drained again through the drainage holes opened on the surface of the spiral desilting plate 82, and the sludge sediment adhered to the side wall of the desilting chamber 4 can be scraped off by the rotation of the desilting rod 83 inside the desilting chamber 4, and the sludge sediment on the lower surface of the inner cavity of the desilting chamber 4 can be cleaned by the desilting block 84, and then discharged through the desilting groove 14, and at the same time, the water in the liquid mixture enters the water storage chamber 6 through the drainage holes on the lower surface of the inner cavity of the desilting chamber 3, and then the solenoid valve 11 is started to discharge the water in the water storage chamber 6 to the outside of the treatment box 1 through the drainage port and the drainage pipe 12.

[0026] The circuit connection involved in the utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0027] Components not described in detail herein are prior art.

[0028] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. An industrial wastewater treatment and desludging device, comprising a treatment box (1), wherein the upper surface of the treatment box (1) is provided with a liquid inlet and a liquid inlet tank (13) is installed outside the liquid inlet, a drain outlet is provided in the middle of the lower surface of the treatment box (1) and a drain pipe (12) is installed outside the drain outlet, and a solenoid valve (11) is installed inside the drain outlet, characterized in that: The upper end of the processing box (1) is provided with a partition chamber (2), the interior of the processing box (1) is provided with a mud removal chamber (3), and the mud removal chamber (3) is connected to the partition chamber (2); the lower end of the processing box (1) is provided with a water storage chamber (6), the lower surface of the inner cavity of the mud removal chamber (3) is evenly provided with drainage holes, and the drainage holes are connected to the water storage chamber (6); the inner side wall of the processing box (1) is provided with a mud discharge chamber (4), and the mud discharge chamber (4) is connected to the partition chamber (2); a motor (7) is installed in the middle of the upper surface of the processing box (1), the output shaft of the motor (7) extends to the interior of the processing box (1) and is matched with a mud removal mechanism (8); the lower end of the outer side wall of the processing box (1) is evenly provided with mud discharge grooves (14), and the mud discharge grooves (14) are connected to the mud discharge chamber (4).

2. The industrial wastewater treatment and desludging device according to claim 1 is characterized in that: The mud removal mechanism (8) comprises a transmission shaft (81), a spiral mud removal plate (82), a mud removal rod (83) and a mud removal block (84); the transmission shaft (81) is rotatably mounted on the lower surface of the inner cavity of the mud removal chamber (3); the top end of the transmission shaft (81) is fixedly connected to the output shaft of the motor (7); the spiral mud removal plate (82) is fixedly mounted on the outside of the transmission shaft (81) and the spiral mud removal plate (82) is placed inside the mud removal chamber (3); the pitch of the spiral mud removal plate (82) gradually decreases from top to bottom; drainage holes are evenly penetrated on the surface of the spiral mud removal plate (82); the mud removal rod (83) is evenly fixedly mounted on the upper end of the outer wall of the transmission shaft (81); the other end of the mud removal rod (83) extends to the inside of the mud discharge chamber (4) and is fixedly connected to the side wall of the mud removal block (84); the lower surface of the mud removal block (84) is matched with the lower surface of the inner cavity of the mud removal chamber (3).

3. The industrial wastewater treatment and desludging device according to claim 2 is characterized in that: A mud-removing plate (9) is fixedly mounted on the top end of the spiral mud-removing plate (82).

4. The industrial wastewater treatment and desludging device according to claim 1, characterized in that: A water collecting plate (10) is installed at the lower end of the inner cavity of the water storage cavity (6).

5. The industrial wastewater treatment and desludging device according to claim 1 is characterized in that: The outer side wall of the processing box (1) is evenly provided with visual grooves (15), and the visual grooves (15) are connected to the mud discharge chamber (4), and visual windows are installed inside the visual grooves (15).

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