CN-224221100-U - Biological filter deodorizing device for textile printing and dyeing wastewater treatment

CN224221100UCN 224221100 UCN224221100 UCN 224221100UCN-224221100-U

Abstract

The utility model discloses a biological filter deodorization device for textile printing and dyeing wastewater treatment, which relates to the technical field of wastewater treatment and comprises a humidifying device, wherein a water inlet pipe and an air inlet pipe are arranged at the upper end and the lower end of the side wall of the humidifying device, an air guide pipe is arranged at the top of the humidifying device, the other end of the air guide pipe is communicated with a spray pipe at the lower end in a frame body, a servo motor is connected with the side wall of the frame body through bolts, an output shaft of the servo motor drives a screw rod to be rotationally connected with the side wall in the frame body, and the conveying pipe can reciprocate back and forth while moving left and right, so that a spray head at the bottom of the conveying pipe can uniformly spray nutrient solution onto a biological rope in a stuffing box, the utilization rate of the nutrient solution and the activity of microorganisms are improved, and the uniform spray of the nutrient solution is beneficial to the better growth and reproduction of the microorganisms on the biological rope, thereby enhancing the adsorption, absorption and degradation capacities of malodorous substances in waste gas.

Inventors

ZHOU KE
JIANG BEIBEI
QIN GUOJUN
LIU HUI

Assignees

张高新(张家港)环境科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250507

Claims (7)

1. A biological filter deodorization device for textile printing and dyeing wastewater treatment comprises a humidifying device, wherein a water inlet pipe and a water inlet pipe are arranged at the upper end and the lower end of the side wall of the humidifying device; the top of the humidifying device is provided with an air duct, and the other end of the air duct is communicated with a spray pipe at the lower end in the frame body; it is characterized in that the side wall of the frame body is connected with a servo motor through bolts; output shaft driving screw of servo motor is rotationally connected with the inner side wall of the frame body; The side wall of the screw rod is connected with the inner thread of the sliding block, the sliding block is connected with the side wall of the frame body in a sliding way; The bottom of the sliding block is rotationally connected with the gear; The gear drives the cam to be rotationally connected with the top of the sliding block; the gear is meshed with the rack, and the rack is fixedly connected to the inner side wall of the frame body; the inner side wall of the top of the sliding block is connected with a push rod in a sliding way, the side wall at one end of the push rod is fixedly connected with the spring; the other end of the spring remote from the cam fixedly connected with the top of the sliding block; the bottom of the push rod is fixedly connected with the conveying pipe.
2. A deodorizing device for a biofilter for textile printing and dyeing wastewater treatment according to claim 1, wherein the side wall of the frame body is fixedly connected with a telescopic pipe, the other end of the telescopic pipe is connected with a conveying pipe, and the conveying pipe is positioned at the upper end of the stuffing box.
3. A deodorizing device for a biofilter for textile printing and dyeing wastewater treatment according to claim 2, wherein a valve is arranged at the lower end of the side wall of the frame body.
4. A deodorizing device for a biofilter for textile printing and dyeing wastewater treatment according to claim 3, wherein the bottom of the frame is fixedly connected with a filter plate, the spray pipe is arranged at the upper end of the filter plate, and the top of the frame is provided with an exhaust pipe.
5. A deodorizing device for a biofilter for textile printing and dyeing wastewater treatment according to claim 4, wherein the inner side wall of the frame body is fixedly connected with a stuffing box, and a plurality of layers of biological ropes are arranged in the stuffing box.
6. The biological filter deodorizing device for textile printing and dyeing wastewater treatment according to claim 5, wherein the bottom of the frame is fixedly connected with a suction pipe, and the outer surface of the suction pipe is fixedly connected with a filter screen; The suction pipe is fixedly connected with the water inlet end of the water pump, and the water outlet end of the water pump is fixedly connected with the conveying pipe; The other end of the conveying pipe is fixedly connected with the spraying pipe, and the spraying pipe is positioned at the upper end of the inner side wall of the frame body.
7. A deodorizing device for a biofilter for textile printing and dyeing wastewater treatment according to claim 6, wherein the water pump is used for pumping nutrient solution below the inside of the frame, and the nutrient solution is conveyed to the stuffing box to be sprayed through the conveying pipe and the spraying pipe.

Description

Biological filter deodorizing device for textile printing and dyeing wastewater treatment Technical Field The utility model relates to the technical field of wastewater treatment, in particular to a biological filter deodorization device for textile printing and dyeing wastewater treatment. Background The patent with publication number CN221093922U discloses a rapid assembly biological filter deodorization device for sewage treatment, which comprises a humidifying device, a reaction box and a baffle plate, and is characterized in that the inside of the humidifying device is fixedly connected with a water inlet pipe, the inside of the humidifying device is fixedly connected with an air inlet pipe, the reaction box is arranged on one side of the humidifying device, a connecting pipe is arranged between the reaction box and the humidifying device, and a demister is fixedly arranged at the top of the reaction box. In the prior art, the malodorous substances in waste gas are absorbed, absorbed and degraded by microorganisms in the biological rope, and then are converted into non-toxic CO2, H2O, inorganic acid, and other simple inorganic substances, when the nutrient solution is added into the biological rope, the position of the adding pipe is fixed, so that the nutrient solution conveyed by the adding pipe cannot be comprehensively conveyed to the biological rope. Disclosure of utility model Accordingly, in order to solve the above-mentioned disadvantages, the present utility model provides a biofilter deodorizing apparatus for textile printing and dyeing wastewater treatment. The utility model discloses a biological filter deodorization device for textile printing and dyeing wastewater treatment, which comprises a humidifying device, wherein a water inlet pipe and an air inlet pipe are arranged at the upper end and the lower end of the side wall of the humidifying device, an air guide pipe is arranged at the top of the humidifying device, the other end of the air guide pipe is communicated with a spray pipe at the lower end in a frame body, a servo motor is connected to the side wall of the frame body through bolts, an output shaft of the servo motor drives a screw rod to be rotationally connected with the side wall in the frame body, the side wall of the screw rod is in threaded connection with a sliding block, the sliding block is in sliding connection with the side wall of the frame body, the bottom of the sliding block is rotationally connected with a gear, the gear drives a cam to be rotationally connected with the top of the sliding block, the gear is meshed with a rack, the rack is fixedly connected with the inner side wall of the frame body, the side wall of the top of the sliding block is fixedly connected with a push rod, one end of the push rod is fixedly connected with the top of the sliding block, and the other end of the spring, which is far from the cam, is fixedly connected with the conveying pipe. Preferably, the side wall of the frame body is fixedly connected with a telescopic pipe, the other end of the telescopic pipe is connected with a conveying pipe, and the conveying pipe is positioned at the upper end of the stuffing box. Preferably, the lower end of the side wall of the frame body is provided with a valve. Preferably, the filter plate is fixedly connected with the bottom in the frame body, the spray pipe is arranged at the upper end of the filter plate, and the exhaust pipe is arranged at the top of the frame body. Preferably, the inner side wall of the frame body is fixedly connected with a stuffing box, and a plurality of layers of biological ropes are arranged in the stuffing box. Preferably, the bottom of the frame body is fixedly connected with a suction pipe, the outer surface of the suction pipe is fixedly connected with a filter screen, the suction pipe is fixedly connected with the water inlet end of the water pump, the water outlet end of the water pump is fixedly connected with a conveying pipe, the other end of the conveying pipe is fixedly connected with a spraying pipe, and the spraying pipe is positioned at the upper end of the inner side wall of the frame body. Preferably, the water pump is used for pumping nutrient solution below the frame body and conveying the nutrient solution to the stuffing box for spraying through the conveying pipe and the spraying pipe. Compared with the prior art, the utility model has the beneficial effects that: the conveyer pipe is when controlling the removal, can also reciprocate back and forth for the shower nozzle of conveyer pipe bottom can evenly spray the biological rope in the packing box with the nutrient solution, has improved the utilization ratio of nutrient solution and the activity of microorganism, evenly sprays the nutrient solution and helps microorganism to grow and reproduce on the biological rope better, thereby has strengthened the absorption of microorganism to the malodorous material in the waste gas, absorbs and deg