Pure wastewater treatment cyclone gas floatation separation equipment

Abstract

The utility model relates to cyclone air floatation separation equipment technical field, and disclose cyclone air floatation separation equipment for pure wastewater treatment, including jar body, the inner chamber of jar body is installed fixed cylinder, the bottom of fixed cylinder is installed electric control valve, the outer wall fixed assembly of electric control valve has the discharge pipe, the outer wall fixed assembly of discharge pipe has drive motor. This cyclone air floatation separation equipment for pure wastewater treatment, through setting up the detection pipe on the outer wall of exhaust pipe, and setting up the deformation plate and contact plate in the inner chamber of detection pipe, once the nozzle appears the blockage, the pressure in release ware and exhaust pipe increases, thereby leading to the pressure increase of detection pipe inner chamber, thereby under the action of gas push deformation plate produces the deformation, thereby make deformation plate contact to contact plate, thereby form the intercommunication circuit, start audible -visual annunciator, thereby realize the detection of nozzle blockage, make the user can discover nozzle appears the blockage in time.

Description

Technical Field

[0001] This utility model relates to the technical field of cyclone flotation separation equipment, specifically to cyclone flotation separation equipment for pure wastewater treatment. Background Technology

[0002] Oily wastewater refers to wastewater containing a high concentration of oily organic matter. If discharged directly, it will cause serious pollution, eutrophication of water bodies, and disruption of the food chain of aquatic plants, microorganisms, algae, etc., severely damaging the water structure. Currently, the air flotation method is commonly used in the market to reuse oily wastewater, which requires the use of cyclone air flotation separation equipment.

[0003] Traditional cyclone flotation separators require the release device to be placed in the water inside the tank during bubble release. If impurities in the water enter the nozzle of the release device, it will affect the normal release of bubbles, thus affecting the adsorption and treatment of solids. Traditional equipment lacks monitoring of nozzle release, so if the nozzle is blocked, it cannot be detected in time, thus affecting the treatment effect of the equipment. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a cyclone flotation separation device for pure wastewater treatment, which has the advantages of monitoring nozzles and ensuring smooth discharge of solids, thus solving the problems mentioned in the background technology.

[0005] This utility model provides the following technical solution: a cyclone flotation separator for pure wastewater treatment, comprising a tank, a fixed cylinder installed in the inner cavity of the tank, an electrically controlled valve installed at the bottom of the fixed cylinder, a discharge pipe fixedly mounted on the outer wall of the electrically controlled valve, a drive motor fixedly mounted on the outer wall of the discharge pipe, a release screw rotatably connected to the inner cavity of the discharge pipe, a guide plate fixedly mounted on the outer wall of the fixed cylinder, a release pipe fixedly mounted on the outer wall of the discharge pipe, a release device fixedly mounted on the outer wall of the fixed cylinder, a nozzle installed on the top of the release device, an exhaust pipe fixedly mounted on the outer wall of the release device, a support plate fixedly mounted on the outer wall of the tank, an air pump installed on the top of the support plate, a detection pipe fixedly mounted on the outer wall of the exhaust pipe, a deformation plate fixedly mounted in the inner cavity of the detection pipe, a contact plate installed in the inner cavity of the detection pipe, and an audible and visual alarm fixedly mounted on the outer wall of the detection pipe.

[0006] As a preferred technical solution of this utility model: the power output shaft of the drive motor is connected to the outer wall of the release screw, and the inner cavity of the discharge pipe is connected to the inner cavity of the fixed cylinder.

[0007] As a preferred technical solution of this utility model: the inner cavity of the release tube is connected to the inner cavity of the discharge tube, the inner cavity of the release device is hollow, and the inner cavity of the release device is connected to the inner cavity of the exhaust pipe.

[0008] As a preferred technical solution of this utility model: the outer wall of the end of the exhaust pipe away from the release device is connected to the air outlet of the air pump, and the inner cavity of the exhaust pipe is connected to the inner cavity of the detection pipe.

[0009] As a preferred technical solution of this utility model: the sound and light alarm is electrically connected to the deformation plate and the contact plate respectively, and the deformation plate and the contact plate are both made of stainless steel sheets.

[0010] As a preferred technical solution of this utility model: the guide plate is made of stainless steel, and the outer wall of the exhaust pipe passes through the outer wall of the tank and is connected to the outer wall of the release device.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. This pure wastewater treatment cyclone flotation separator uses a detection tube installed on the outer wall of the exhaust pipe, and a deformation plate and a contact plate installed in the inner cavity of the detection tube. Once the nozzle becomes blocked, the pressure in the release device and the exhaust pipe increases, which in turn increases the pressure in the inner cavity of the detection tube. Under the action of the gas, the deformation plate is pushed to deform, causing it to contact the contact plate, thus forming a connected circuit and activating the audible and visual alarm. This enables the detection of nozzle blockage, allowing users to promptly identify nozzle blockage.

[0012] 2. This pure wastewater treatment cyclone flotation separator uses a release screw installed in the inner cavity of the discharge pipe. The release screw is driven by a drive motor to rotate, thereby guiding and moving the solids in the inner cavity of the discharge pipe, preventing the solids from clogging the inner cavity of the discharge pipe, and better discharging the solids. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the cross-sectional structure of the tank body of this utility model; Figure 3 This is a schematic diagram of the release device structure of this utility model; Figure 4 This is a schematic diagram of the fixed cylinder structure of this utility model; Figure 5 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0014] In the diagram: 1. Tank; 2. Fixed cylinder; 3. Electrically controlled valve; 4. Discharge pipe; 5. Drive motor; 6. Release screw; 7. Guide plate; 8. Release pipe; 9. Release device; 10. Nozzle; 11. Exhaust pipe; 12. Support plate; 13. Air pump; 14. Detection pipe; 15. Deformation plate; 16. Contact plate; 17. Audible and visual alarm. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1 - Figure 5 A cyclone flotation separator for pure wastewater treatment includes a tank 1, a fixed cylinder 2 installed in the inner cavity of the tank 1, an electric control valve 3 installed at the bottom of the fixed cylinder 2, a discharge pipe 4 fixedly mounted on the outer wall of the electric control valve 3, a drive motor 5 fixedly mounted on the outer wall of the discharge pipe 4, a release screw 6 rotatably connected to the inner cavity of the discharge pipe 4, a guide plate 7 fixedly mounted on the outer wall of the fixed cylinder 2, a release pipe 8 fixedly mounted on the outer wall of the discharge pipe 4, a release device 9 fixedly mounted on the outer wall of the fixed cylinder 2, a nozzle 10 installed on the top of the release device 9, an exhaust pipe 11 fixedly mounted on the outer wall of the release device 9, a support plate 12 fixedly mounted on the outer wall of the tank 1, an air pump 13 installed on the top of the support plate 12, a detection pipe 14 fixedly mounted on the outer wall of the exhaust pipe 11, a deformation plate 15 fixedly mounted on the inner cavity of the detection pipe 14, a contact plate 16 installed on the inner cavity of the detection pipe 14, and an audible and visual alarm 17 fixedly mounted on the outer wall of the detection pipe 14. In the above structure, the discharge pipe 4 provided at the bottom of the fixed cylinder 2 can discharge the solids collected in the inner cavity of the fixed cylinder 2 under the action of the discharge pipe 4, and the discharge of solids is assisted by the action of the drive motor 5 and the release screw 6, so as to avoid the accumulation of solids in the inner cavity of the discharge pipe 4, thereby better realizing the discharge of solids.

[0017] In a preferred embodiment: the power output shaft of the drive motor 5 is connected to the outer wall of the release screw 6, and the inner cavity of the discharge pipe 4 is connected to the inner cavity of the fixed cylinder 2; In the above structure, by using the electrically controlled valve 3 installed at the bottom of the fixed cylinder 2 and the discharge pipe 4 installed at the bottom of the fixed cylinder 2, the solid material in the inner cavity of the fixed cylinder 2 is released into the inner cavity of the discharge pipe 4 by opening the electrically controlled valve 3 and under the action of the electrically controlled valve 3, the solid material is discharged outward along the inner cavity of the discharge pipe 4, and under the action of the rotation of the release screw 6, the solid material is better discharged outward from the inner cavity of the discharge pipe 4.

[0018] In a preferred embodiment: the inner cavity of the release pipe 8 is connected to the inner cavity of the discharge pipe 4, the inner cavity of the release device 9 is hollow, and the inner cavity of the release device 9 is connected to the inner cavity of the exhaust pipe 11. In the above structure, the release pipe 8 provided on the outer wall of the discharge pipe 4 can discharge the solid matter discharged from the discharge pipe 4 under the action of the release pipe 8, and the release device 9 provided on the outer wall of the fixed cylinder 2 can release the gas generated by the air pump 13 outward under the action of the release device 9. Thus, under the action of the bubbles, the suspended solids, oil droplets or colloidal particles in the water come into contact with the bubbles and are adsorbed onto the bubbles by surface tension.

[0019] In a preferred embodiment: the outer wall of the end of the exhaust pipe 11 away from the release device 9 is connected to the air outlet of the air pump 13, and the inner cavity of the exhaust pipe 11 is connected to the inner cavity of the detection pipe 14. In the above structure, the air pump 13 installed on the top of the support plate 12 is used to fill the inner cavity of the exhaust pipe 11 with gas under the action of the air pump 13, so that the gas is released into the inner cavity of the release device 9 along the inner cavity of the exhaust pipe 11, and bubbles are generated under the action of the nozzle 10, and the solid matter is adsorbed under the action of the bubbles.

[0020] In a preferred embodiment: the audible and visual alarm 17 is electrically connected to the deformation plate 15 and the contact plate 16 respectively, and both the deformation plate 15 and the contact plate 16 are made of stainless steel sheets; In the above structure, by using the deformation plate 15 and contact plate 16 provided in the inner cavity of the detection tube 14, when the gas is released normally in the inner cavity of the exhaust pipe 11 and the releaser 9, the pressure in the inner cavity of the detection tube 14 is equivalent to the pressure in the inner cavity of the releaser 9. Once the inner cavity of the nozzle 10 is blocked, the gas cannot be released normally, which will cause the pressure in the inner cavity of the releaser 9 and the exhaust pipe 11 to increase, thereby causing the pressure in the inner cavity of the detection tube 14 to increase, which in turn causes the deformation plate 15 to deform, so that the outer wall of the deformation plate 15 is attached to the outer wall of the contact plate 16.

[0021] In a preferred embodiment: the guide plate 7 is made of stainless steel, and the outer wall of the exhaust pipe 11 passes through the outer wall of the tank 1 and is connected to the outer wall of the releaser 9; In the above structure, the guide plate 7 provided on the top of the fixed cylinder 2 can guide the solid material, so that the solid material can enter the inner cavity of the fixed cylinder 2 along the outer wall of the guide plate 7 and accumulate in the inner cavity of the fixed cylinder 2, and then be released outward through the discharge pipe 4 and the release pipe 8.

[0022] Working Principle: During operation, the gas generated by the air pump 13 enters the inner cavity of the releaser 9 through the exhaust pipe 11 and is released into the inner cavity of the tank 1 through the nozzle 10. The generated bubbles come into contact with the solids in the liquid inside the tank 1 and adsorb them, causing the solids to move upward with the bubbles and enter the inner cavity of the fixed cylinder 2 under the guidance of the guide plate 7. By opening the electric control valve 3, the solids in the inner cavity of the fixed cylinder 2 can enter the inner cavity of the discharge pipe 4. By starting the drive motor 5, the release screw 6 is rotated, which in turn moves the solids, allowing them to move more effectively from the inner cavity of the discharge pipe 4 to the inner cavity of the release pipe 8. Gas is released outward through the release pipe 8. When gas is normally input into the exhaust pipe 11, if the inner cavity of the nozzle 10 is not blocked, the pressure in the inner cavity of the release device 9 is in a normal state, and the pressure in the inner cavity of the detection pipe 14 will not increase. Once the inner cavity of the nozzle 10 is blocked, the pressure in the inner cavities of the release device 9 and the exhaust pipe 11 increases, and the pressure in the inner cavity of the detection pipe 14 also increases, which causes the outer wall of the deformation plate 15 to deform, so that the outer wall of the deformation plate 15 contacts the contact plate 16, thereby forming a closed circuit between the deformation plate 15, the contact plate 16 and the audible and visual alarm 17, thereby activating the audible and visual alarm 17. Under the action of the audible and visual alarm 17, the user is reminded that the inner cavity of the nozzle 10 is blocked and that the nozzle 10 needs to be repaired in time.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cyclone flotation separator for pure wastewater treatment, comprising a tank (1), characterized in that: A fixed cylinder (2) is installed in the inner cavity of the tank (1). An electric control valve (3) is installed at the bottom of the fixed cylinder (2). A discharge pipe (4) is fixedly mounted on the outer wall of the electric control valve (3). A drive motor (5) is fixedly mounted on the outer wall of the discharge pipe (4). A release screw (6) is rotatably connected to the inner cavity of the discharge pipe (4). A guide plate (7) is fixedly mounted on the outer wall of the fixed cylinder (2). A release pipe (8) is fixedly mounted on the outer wall of the discharge pipe (4). A release device (9) is fixedly mounted on the outer wall of the fixed cylinder (2). A nozzle (10) is installed on the top of the device (9). An exhaust pipe (11) is fixedly installed on the outer wall of the release device (9). A support plate (12) is fixedly installed on the outer wall of the tank (1). An air pump (13) is installed on the top of the support plate (12). A detection pipe (14) is fixedly installed on the outer wall of the exhaust pipe (11). A deformation plate (15) is fixedly installed in the inner cavity of the detection pipe (14). A contact plate (16) is installed in the inner cavity of the detection pipe (14). An audible and visual alarm (17) is fixedly installed on the outer wall of the detection pipe (14).

2. The cyclone flotation separation device for pure wastewater treatment according to claim 1, characterized in that: The power output shaft of the drive motor (5) is connected to the outer wall of the release screw (6), and the inner cavity of the discharge pipe (4) is connected to the inner cavity of the fixed cylinder (2).

3. The cyclone flotation separation device for pure wastewater treatment according to claim 1, characterized in that: The inner cavity of the release pipe (8) is connected to the inner cavity of the discharge pipe (4), the inner cavity of the release device (9) is hollow, and the inner cavity of the release device (9) is connected to the inner cavity of the exhaust pipe (11).

4. The cyclone flotation separator for pure wastewater treatment according to claim 1, characterized in that: The outer wall of the exhaust pipe (11) at the end away from the release device (9) is connected to the air outlet of the air pump (13), and the inner cavity of the exhaust pipe (11) is connected to the inner cavity of the detection pipe (14).

5. The cyclone flotation separator for pure wastewater treatment according to claim 1, characterized in that: The audible and visual alarm (17) is electrically connected to the deformation plate (15) and the contact plate (16), respectively. Both the deformation plate (15) and the contact plate (16) are made of stainless steel sheets.

6. The cyclone flotation separation device for pure wastewater treatment according to claim 1, characterized in that: The guide plate (7) is made of stainless steel, and the outer wall of the exhaust pipe (11) passes through the outer wall of the tank (1) and is connected to the outer wall of the release device (9).

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