Multi-stage treatment and purification device for industrial wastewater

Abstract

The utility model discloses a multistage treatment purification device for industrial wastewater, and particularly relates to the technical field of industrial wastewater treatment, the multistage treatment purification device comprises a device main body, the outer wall of the device main body is fixedly connected with a conveying pipe, the top of the device main body is provided with a connecting port connected with the outer wall of the conveying pipe, and the top of the device main body is provided with a feeding port; the stirring rod is arranged in the device main body, so that when industrial wastewater is purified by the multi-stage purification device, in order to improve the full contact effect of a chemical agent and the wastewater, the wastewater can be preliminarily filtered by the filter screen and the water pump is turned on when the wastewater is input into the connecting port from the conveying pipe; through connection of a connecting hose, a liquid chemical agent is sprayed out through a spray head, a driving motor is turned on, a stirring rod is driven to rotate along the inner wall of the device through rotation of a connecting gear, wastewater sufficiently flows in the device through rotation of the stirring rod, and the effect of sufficiently purifying industrial wastewater is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of industrial wastewater treatment, and specifically relates to a multi-stage treatment and purification device for industrial wastewater. Background Art

[0002] Industrial wastewater refers to wastewater and waste liquid discharged during the production process, which contains industrial production materials, intermediate products, by-products and pollutants generated in the production process that are lost with the water. It is an important cause of environmental pollution, especially water pollution. Therefore, industrial wastewater needs to be treated through multi-stage purification equipment.

[0003] In the Chinese patent with publication number CN215924649U, an industrial wastewater purification device is disclosed, including a load-bearing mounting plate, a movable wheel frame, a shock-absorbing spring, a universal wheel, a purification box, a filter box, a wastewater feed port, a purified water outlet, a main valve, a control panel, an observation window, a rotating purification component, a front-and-rear moving component, and a left-and-right moving component. The utility model belongs to the technical field of wastewater treatment, specifically an industrial wastewater purification device, which improves the working efficiency of the industrial wastewater purification device by setting a rotating purification component and an ultraviolet sterilization plate, and adopts a front-and-rear moving component and a left-and-right moving component, which can be freely moved to any position, realizes the technical effect of flexible purification, improves the user experience of the industrial wastewater purification device, and effectively solves the problems of low efficiency, complex structure, and inconvenient maintenance of the industrial wastewater purification device on the market at present;

[0004] In addition, although the wastewater treatment device can perform multi-stage purification operations on industrial wastewater, it often directly brings chemicals into contact with wastewater. After the chemicals come into contact with wastewater, the stirring effect on the wastewater is poor, resulting in low sufficient flow contact between the wastewater and the chemicals, thereby reducing the all-round purification treatment effect of industrial wastewater. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-stage treatment and purification device for industrial wastewater to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A multi-stage treatment and purification device for industrial wastewater, comprising a device body, the outer wall of the device body is fixedly connected to a delivery pipe, the top of the device body is provided with a connection port connected to the outer wall of the delivery pipe, the top of the device body is provided with a delivery port, the interior of the device body is provided with a filter screen located below the connection port, the outer wall of the device body is fixedly connected to a control box, the outer wall of the control box is fixedly connected to a drive motor, the output end of the drive motor is fixedly connected to a connecting gear rotatably connected to the inner wall of the control box, the rotation center of the connecting gear is fixedly connected to a stirring rod rotatably connected to the inner wall of the device body through a rotating shaft, the top of the device body is fixedly connected to a chemical storage box, the outer wall of the chemical storage box is provided with a connecting hose, the outer wall of the chemical storage box is fixedly connected to a water pump connected to the outer wall of the connecting hose, one end of the connecting hose is fixedly connected to a nozzle located inside the device body, the inner wall of the connection port is rotatably connected to a baffle, and the outer wall of the baffle is fixedly connected to a spring fixedly connected to the inner wall of the connection port.

[0008] Preferably, the side wall of the device body is fixedly connected to a purification box, the side wall of the device body is rotatably connected to a threaded rod, one end of the threaded rod is fixedly connected to a servo motor, the outer wall of the threaded rod is threadedly connected to a sealing plate that is slidably connected to the side wall of the device body, a sealing groove is provided at the connection position between the inner wall of the purification box and the sealing plate, and the outer wall of the purification box is fixedly connected to a discharge pipe.

[0009] Preferably, two groups of the connecting gears and stirring rods are provided, and the two groups of the connecting gears and stirring rods rotate in opposite directions.

[0010] Preferably, hydrochloric acid liquid is stored inside the chemical storage tank.

[0011] Preferably, the baffle is arranged in an inclined shape on the inner side wall of the connection port.

[0012] Preferably, a connecting groove is provided at the connecting portion between the side wall of the device body and the sealing plate.

[0013] Preferably, the inner wall contour of the sealing groove is matched with the outer wall contour of the sealing plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The utility model is provided with a stirring rod inside the main body of the device. When the industrial wastewater is purified by the multi-stage purification device, in order to improve the sufficient contact effect between the chemical agent and the wastewater, when the wastewater is input from the delivery pipe to the connection port, it can be preliminarily filtered through the filter screen, and the water pump is turned on. Through the connection of the connecting hose, the liquid chemical agent is sprayed out through the nozzle, and the driving motor is turned on to drive the stirring rod to rotate along the inner wall of the device through the rotation of the connecting gear. The rotation of the stirring rod allows the wastewater to flow fully in the device, thereby achieving the effect of fully purifying the industrial wastewater.

[0016] (2) The utility model provides a sealing plate inside the purification box. When the industrial wastewater is subjected to multi-stage treatment through the purification device, in order to improve the discharge effect of the wastewater after purification, the servo motor can be turned on to drive the sealing plate to slide out along the sealing groove through the rotation of the threaded rod, so that the sealing plate is discharged from the discharge pipe, thereby achieving the effect of convenient discharge of the purified industrial wastewater. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is one of the three-dimensional diagrams of the utility model;

[0018] Figure 2 This is the second stereogram of the utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure between the connecting gear and the stirring rod of the utility model;

[0020] Figure 4 This is a schematic diagram of the connection structure of the connecting hose and the nozzle of the utility model;

[0021] Figure 5 It is a schematic diagram of the connection structure between the sealing plate and the sealing groove of the utility model.

[0022] In the figure: 1. Device body; 2. Delivery pipe; 3. Connection port; 4. Delivery port; 5. Filter; 6. Control box; 7. Drive motor; 8. Connection gear; 9. Stirring rod; 10. Chemical storage box; 11. Connection hose; 12. Water pump; 13. Sprinkler; 14. Baffle; 15. Spring; 16. Purification box; 17. Threaded rod; 18. Servo motor; 19. Sealing plate; 20. Sealing groove; 21. Discharge pipe. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1:

[0025] See also Figure 1-Figure 4 As shown, a multi-stage treatment and purification device for industrial wastewater includes a device body 1, an outer wall of the device body 1 is fixedly connected to a delivery pipe 2, a top of the device body 1 is provided with a connection port 3 connected to the outer wall of the delivery pipe 2, a top of the device body 1 is provided with a delivery port 4, a filter screen 5 located below the connection port 3 is arranged inside the device body 1, a control box 6 is fixedly connected to the outer wall of the device body 1, a drive motor 7 is fixedly connected to the outer wall of the control box 6, an output end of the drive motor 7 is fixedly connected to a connecting gear 8 rotatably connected to the inner wall of the control box 6, a rotation center of the connecting gear 8 is fixedly connected to a stirring rod 9 rotatably connected to the inner wall of the device body 1 through a rotating shaft, a chemical storage box 10 is fixedly connected to the top of the device body 1, a connecting hose 11 is arranged on the outer wall of the chemical storage box 10, and a connecting hose 12 is fixedly connected to the outer wall of the chemical storage box 10. A water pump 12 is connected to the outer wall of the connecting hose 11, and one end of the connecting hose 11 is fixedly connected to a nozzle 13 located inside the device body 1. The inner wall of the connecting port 3 is rotatably connected to a baffle 14, and the outer wall of the baffle 14 is fixedly connected to a spring 15 fixedly connected to the inner wall of the connecting port 3. When industrial waste water is purified by a multi-stage purification device, in order to improve the full contact effect between the chemical agent and the waste water, when the waste water is input from the delivery pipe 2 to the inside of the connecting port 3, it can be preliminarily filtered through the filter screen 5, and the water pump 12 is turned on. Through the connection of the connecting hose 11, the liquid chemical agent is sprayed out through the nozzle 13, and the driving motor 7 is turned on to drive the stirring rod 9 to rotate along the inner wall of the device through the rotation of the connecting gear 8. The rotation of the stirring rod 9 allows the waste water to flow fully in the device, thereby achieving the effect of fully purifying the industrial waste water.

[0026] Specifically, two groups of connecting gears 8 and stirring rods 9 are provided, and the two groups of connecting gears 8 and stirring rods 9 rotate in opposite directions. This is beneficial for fully stirring the wastewater in the device by providing two groups of connecting gears 8 and stirring rods 9 with opposite rotation directions.

[0027] Specifically, the chemical storage box 10 contains hydrochloric acid liquid, which is beneficial for effectively purifying industrial wastewater.

[0028] Specifically, the baffle plate 14 is arranged in an inclined shape on the inner side wall of the connection port 3, which is beneficial to play a role in preventing wastewater from splashing and buffering.

[0029] Embodiment 2:

[0030] refer to Figure 1 , Figure 2 and Figure 5 As shown, a purification box 16 is fixedly connected to the side wall of the device body 1, a threaded rod 17 is rotatably connected to the side wall of the device body 1, a servo motor 18 is fixedly connected to one end of the threaded rod 17, and a sealing plate 19 is threadedly connected to the outer wall of the threaded rod 17 and is slidably connected to the side wall of the device body 1. A sealing groove 20 is provided at the connection position between the inner wall of the purification box 16 and the sealing plate 19, and a discharge pipe 21 is fixedly connected to the outer wall of the purification box 16. When the industrial waste water is subjected to multi-stage treatment through the purification device, in order to improve the discharge effect of the waste water after purification, the servo motor 18 can be turned on to drive the sealing plate 19 to slide out along the sealing groove 20 through the rotation of the threaded rod 17, so that the sealing plate 19 is discharged from the discharge pipe 21, thereby achieving the effect of convenient discharge of the purified industrial waste water.

[0031] Specifically, a connecting groove is provided at the connecting portion between the side wall of the device body 1 and the sealing plate 19, which facilitates the height adjustment of the sealing plate 19.

[0032] Specifically, the inner wall contour of the sealing groove 20 and the outer wall contour of the sealing plate 19 are adapted to each other, which is beneficial to effectively seal and purify industrial wastewater.

[0033] Working principle: First, when industrial wastewater is purified by a multi-stage purification device, in order to improve the contact effect between the chemical agent and the wastewater, when the wastewater is input from the delivery pipe 2 to the connection port 3, it can be preliminarily filtered through the filter screen 5, and the water pump 12 is turned on. Through the connection of the connecting hose 11, the liquid chemical agent is sprayed out through the nozzle 13, and the drive motor 7 is turned on to drive the stirring rod 9 to rotate along the inner wall of the device through the rotation of the connecting gear 8. The rotation of the stirring rod 9 allows the wastewater to flow fully in the device, thereby achieving the effect of fully purifying the industrial wastewater.

[0034] Finally, when industrial wastewater is subjected to multi-stage treatment through a purification device, in order to improve the discharge effect of the wastewater after purification, the servo motor 18 can be turned on to rotate the threaded rod 17 to drive the sealing plate 19 to slide out along the sealing groove 20, so that the sealing plate 19 is discharged from the discharge pipe 21, thereby achieving the effect of convenient discharge of the purified industrial wastewater.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-stage treatment and purification device for industrial wastewater, characterized in that: include: The device body (1) comprises a conveying pipe (2) fixedly connected to the outer wall of the device body (1), a connecting port (3) connected to the outer wall of the conveying pipe (2) is provided at the top of the device body (1), a delivery port (4) is provided at the top of the device body (1), a filter screen (5) located below the connecting port (3) is arranged inside the device body (1), a control box (6) is fixedly connected to the outer wall of the control box (6), a driving motor (7) is fixedly connected to the outer wall of the control box (6), a connecting gear (8) rotatably connected to the inner wall of the control box (6) is fixedly connected to the output end of the driving motor (7), and the rotation center of the connecting gear (8) is passed through the connecting gear (8) to rotate. A stirring rod (9) is fixedly connected to the inner wall of the device body (1) via a rotating shaft, a chemical storage box (10) is fixedly connected to the top of the device body (1), a connecting hose (11) is provided on the outer wall of the chemical storage box (10), a water pump (12) connected to the outer wall of the connecting hose (11) is fixedly connected to the outer wall of the chemical storage box (10), one end of the connecting hose (11) is fixedly connected to a nozzle (13) located inside the device body (1), a baffle (14) is rotatably connected to the inner wall of the connecting port (3), and a spring (15) fixedly connected to the inner wall of the connecting port (3) is fixedly connected to the outer wall of the baffle (14).

2. The multi-stage treatment and purification device for industrial wastewater according to claim 1 is characterized in that: The side wall of the device body (1) is fixedly connected to a purification box (16), the side wall of the device body (1) is rotatably connected to a threaded rod (17), one end of the threaded rod (17) is fixedly connected to a servo motor (18), the outer wall of the threaded rod (17) is threadedly connected to a sealing plate (19) slidably connected to the side wall of the device body (1), a sealing groove (20) is provided at the connection position between the inner wall of the purification box (16) and the sealing plate (19), and the outer wall of the purification box (16) is fixedly connected to a discharge pipe (21).

3. The multi-stage treatment and purification device for industrial wastewater according to claim 1 is characterized in that: The connecting gear (8) and the stirring rod (9) are provided in two groups, and the two groups of the connecting gear (8) and the stirring rod (9) rotate in opposite directions.

4. The multi-stage treatment and purification device for industrial wastewater according to claim 1 is characterized in that: The chemical storage box (10) contains hydrochloric acid liquid.

5. The multi-stage treatment and purification device for industrial wastewater according to claim 1 is characterized in that: The baffle (14) is arranged in an inclined shape on the inner side wall of the connection port (3).

6. The multi-stage treatment and purification device for industrial wastewater according to claim 2 is characterized in that: A connecting groove is provided at the connecting portion between the side wall of the device body (1) and the sealing plate (19).

7. The multi-stage treatment and purification device for industrial wastewater according to claim 2 is characterized in that: The inner wall contour of the sealing groove (20) is adapted to the outer wall contour of the sealing plate (19).

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