Chlorella recovery device for sewage treatment

Abstract

The utility model discloses a chlorella recycling device for sewage treatment, and belongs to the technical field of chlorella recycling. According to the technical scheme, the chlorella recycling device mainly aims at solving the problem that an existing chlorella recycling device cannot conduct brushing acceleration on the top of a filtering component, the chlorella recycling device comprises a fixing shell and a shielding cover, and the shielding cover is in threaded connection with the top of the fixing shell; a motor is installed at the top of the shielding cover, and a brush head is installed at the output end of the motor. The motor and the brush head are installed through the shielding cover, when the treatment effect of the interception net needs to be improved, electric energy can be transmitted into the motor through an external control component, at the moment, the motor transmits rotating force into the brush head through the electromagnetic effect, the brush head rotates under driving of the motor, and the treatment effect of the interception net is improved. Friction force is generated at the top of the interception net, and then the treatment effect on the top of the interception net is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chlorella recovery, in particular to a chlorella recovery device for sewage treatment. Background Art

[0002] As a modern commonly used water purification raw material, Chlorella is often used to treat pollutants in sewage. After existing sewage treatment, a Chlorella recovery device is often needed. However, the existing Chlorella recovery device lacks cleaning auxiliary components. During the use of the Chlorella recovery device, the top of the filter component cannot be brushed according to the needs of use, which affects the sewage treatment effect of the Chlorella recovery device.

[0003] Compared with the existing chlorella recovery device for sewage treatment, the utility model adds a filter component washing auxiliary component. During the use of the recovery device, the top of the preliminary filter component can be stirred and washed, thereby improving the sewage treatment effect of the chlorella recovery device. Utility Model Content

[0004] The utility model aims to provide a Chlorella recovery device for sewage treatment to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: comprising a fixed shell and a shielding cover, an interception net is installed on the inner side of the fixed shell by bolts, a first filter layer is installed on the inner side of the fixed shell by bolts, and the first filter layer is located below the interception net, and the shielding cover is threadedly connected to the top of the fixed shell;

[0006] A motor is installed on the top of the shielding cover, and the output end of the motor extends to the bottom of the shielding cover, and a brush head is installed on the output end of the motor;

[0007] Four groups of support rods are installed at the bottom of the fixed shell, and universal wheels are installed at the bottom of the support rods.

[0008] Preferably, an output pipe is installed through the bottom of the fixed shell, and a manual throttle valve is installed through the outer surface of the output pipe.

[0009] Preferably, two groups of delivery pumps are installed on the top of the shielding cover. The delivery pumps are located outside the motor, and the output ends of the delivery pumps extend to the bottom of the shielding cover.

[0010] Preferably, two groups of feed pipes are installed through the top of the shielding cover, the feed pipes are located on one side of the delivery pump, and a one-way valve is installed inside the feed pipes.

[0011] Preferably, a second filter layer is installed on the inner side of the fixed shell by bolts, and the second filter layer is located below the first filter layer.

[0012] Preferably, a third filter layer is installed on the inner side of the fixed shell by bolts, and the third filter layer is located below the second filter layer.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model is equipped with a motor and a brush head. When it is necessary to improve the processing effect of the interception net, the electric energy can be transmitted to the inside of the motor through an external control component. At this time, the motor transmits the rotational force to the inside of the brush head through the electromagnetic effect. The brush head rotates under the drive of the motor, and friction is generated on the top of the interception net, thereby improving the processing effect with the top of the interception net. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a Chlorella recovery device for sewage treatment according to the utility model is given;

[0016] Figure 2 for Figure 1 A schematic diagram of the structure of the fixed shell cross-section connection part;

[0017] Figure 3 for Figure 1 Schematic diagram of the structure of the cross-section connection part of the shielding cover.

[0018] Figure numerals: 1. fixed shell; 2. shielding cover; 3. motor; 4. brush head; 5. support rod; 6. universal wheel; 7. output pipe; 8. manual throttle valve; 9. delivery pump; 10. feed pipe; 11. interception net; 12. first filter layer; 13. second filter layer; 14. third filter layer. DETAILED DESCRIPTION

[0019] 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.

[0020] Embodiment 1

[0021] like Figure 1 , Figure 2 and Figure 3As shown, the utility model proposes a Chlorella recovery device for sewage treatment, comprising a fixed shell 1 and a shielding cover 2, the top of the fixed shell 1 is threadedly connected with the shielding cover 2, the fixed shell 1 provides a fixing point for the shielding cover 2, the support rod 5, the output pipe 7, the interception net 11, the first filter layer 12, the second filter layer 13 and the third filter layer 14 installed on its outer surface, the shielding cover 2 is threadedly connected to the top of the fixed shell 1, and provides a fixing point for the motor 3, the delivery pump 9 and the feed pipe 10 installed on its outer surface, while ensuring the sealing of the top of the fixed shell 1;Four groups of support rods 5 are installed at the bottom of the fixed shell 1. The support rods 5 are installed to the bottom of the fixed shell 1 to provide fixing points for the universal wheels 6 installed at the bottom. The universal wheels 6 are installed at the bottom of the support rods 5. The universal wheels 6 transmit the supporting force inside through the ground to support the entire device. When the entire device is pushed by an external force, the universal wheels 6 rotate along the direction of the external force, thereby improving the mobility of the device. An output pipe 7 is installed through the bottom of the fixed shell 1. After the inside of the output pipe 7 is connected, the output pipe 7 outputs the recovered water to the external environment, thereby completing the output of the water. A manual throttle valve 8 is installed through the outer surface of the output pipe 7. When the recovered water needs to be output, the manual throttle valve 8 can be driven by external force. The inside of the dynamic throttle valve 8 is opened, and the inside of the driving output pipe 7 is connected. Two sets of delivery pumps 9 are installed on the top of the shielding cover 2. The delivery pump 9 is located on the outside of the motor 3, and the output end of the delivery pump 9 extends to the bottom of the shielding cover 2. When the chlorella is recovered, the electric energy can be delivered to the inside of the delivery pump 9 through the external control component. At this time, the delivery pump 9 generates suction for the air in the external environment and delivers the air to the inside of the fixed shell 1, so that the sewage inside the fixed shell 1 passes through the inside of the third filter layer 14 under the action of pressure. Two sets of feeding pipes 10 are installed through the top of the shielding cover 2. The feeding pipe 10 is located on one side of the feeding pump 9, and a one-way valve is installed inside the feeding pipe 10. Before using the device, the outside The conveying pipeline is connected to the feed pipe 10. At this time, the feed pipe 10 conveys the sewage to the inside of the fixed shell 1. An interception net 11 is installed on the inner side of the fixed shell 1 by bolts. When the water body is injected into the inside of the fixed shell 1, the interception net 11 intercepts the large particles in the water body to complete the initial filtration of the sewage. A first filter layer 12 is installed on the inner side of the fixed shell 1 by bolts, and the first filter layer 12 is located below the interception net 11. The first filter layer 12 is supported by multiple layers of filter cloth. When the sewage falls into the inside of the first filter layer 12, the first filter layer 12 intercepts the fine particles in the sewage to complete the secondary filtration of the sewage. A second filter layer 13 is installed on the inner side of the fixed shell 1 by bolts, and The second filter layer 13 is located below the first filter layer 12. The second filter layer 13 is made of mineral filter material and activated carbon filter. When the water body is transported to the inside of the second filter layer 13, the second filter layer 13 filters the pollutants in the sewage, thereby completing the three-time filtration of the sewage. The inner side of the fixed shell 1 is installed with a third filter layer 14 by bolts, and the third filter layer 14 is located below the second filter layer 13. When the sewage after the three filtrations enters the inside of the third filter layer 14 under the pressure of the delivery pump 9, the third filter layer 14 is made of semi-permeable membrane material, allowing the water body to pass through in one direction, thereby intercepting the chlorella to the water body inside the top of the third filter layer 14, thereby completing the recovery of the chlorella. ;

[0022] The working principle of a Chlorella recovery device for sewage treatment based on the first embodiment is: first, the external conveying pipeline is connected to the feed pipe 10, at which time the feed pipe 10 conveys the sewage to the inside of the fixed shell 1, and the interception net 11 intercepts large particles in the water body to complete the preliminary filtration of the sewage. The first filter layer 12 is supported by multiple layers of filter cloth. When the sewage falls into the inside of the first filter layer 12, the first filter layer 12 intercepts the fine particles in the sewage to complete the secondary filtration of the sewage. The second filter layer 13 is made of mineral filter material and activated carbon filtration. When the water body is conveyed to the inside of the second filter layer 13, the second filter layer 13 filters the pollutants baked by the sewage, thereby completing the third filtration of the sewage. When the sewage after the thrice filtration enters the inside of the third filter layer 14 under the pressure of the conveying pump 9, because the third filter layer 14 is made of semi-permeable membrane material, it allows water to pass through unidirectionally, thereby intercepting the Chlorella to the inside of the water body at the top of the third filter layer 14, thereby completing the recovery of the Chlorella.

[0023] Embodiment 2

[0024] like Figure 1 and Figure 3 As shown, the utility model proposes a Chlorella recovery device for sewage treatment. Compared with the first embodiment, this embodiment also includes: a shielding cover 2 and a motor 3. The motor 3 is installed on the top of the shielding cover 2, and the output end of the motor 3 extends to the bottom of the shielding cover 2. When it is necessary to improve the treatment effect of the interception net 11, the electric energy can be transmitted to the inside of the motor 3 through an external control component. At this time, the motor 3 transmits the rotational force to the inside of the brush head 4 through the electromagnetic effect. The output end of the motor 3 is installed with the brush head 4. The brush head 4 rotates under the drive of the motor 3, and generates friction on the top of the interception net 11, thereby improving the treatment effect with the top of the interception net 11.

[0025] 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 Chlorella recovery device for sewage treatment, comprising a fixed shell (1) and a shielding cover (2), characterized in that: An interception net (11) is installed on the inner side of the fixed shell (1) by means of bolts, a first filter layer (12) is installed on the inner side of the fixed shell (1) by means of bolts, and the first filter layer (12) is located below the interception net (11), and a shielding cover (2) is threadedly connected to the top of the fixed shell (1); A motor (3) is installed on the top of the shielding cover (2), and the output end of the motor (3) extends to the bottom of the shielding cover (2), and a brush head (4) is installed on the output end of the motor (3); Four groups of support rods (5) are installed at the bottom of the fixed shell (1), and universal wheels (6) are installed at the bottom of the support rods (5).

2. The Chlorella recovery device for sewage treatment according to claim 1, characterized in that: An output pipe (7) is installed through the bottom of the fixed shell (1), and a manual throttle valve (8) is installed through the outer surface of the output pipe (7).

3. The Chlorella recovery device for sewage treatment according to claim 1, characterized in that: Two groups of delivery pumps (9) are installed on the top of the shielding cover (2). The delivery pumps (9) are located outside the motor (3), and the output ends of the delivery pumps (9) extend to the bottom of the shielding cover (2).

4. The Chlorella recovery device for sewage treatment according to claim 3, characterized in that: Two groups of feed pipes (10) are installed through the top of the shielding cover (2), the feed pipes (10) are located on one side of the delivery pump (9), and a one-way valve is installed inside the feed pipes (10).

5. The Chlorella recovery device for sewage treatment according to claim 1, characterized in that: A second filter layer (13) is installed on the inner side of the fixed shell (1) by means of bolts, and the second filter layer (13) is located below the first filter layer (12).

6. The Chlorella recovery device for sewage treatment according to claim 1, characterized in that: A third filter layer (14) is installed on the inner side of the fixed shell (1) by means of bolts, and the third filter layer (14) is located below the second filter layer (13).

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