Anti-blocking sewage treatment tank for bamboo-wood slurry mixing sewage station
Technical Field
The utility model relates to the field of sewage treatment tanks, in particular to an anti-blocking sewage treatment tank for a bamboo-wood slurry sewage station.
Background
In order to achieve the water quality requirement of draining a certain water body or reusing the sewage for purifying the water body, the sewage treatment is widely applied to various fields of construction, agriculture, traffic, energy, petrochemical industry, environmental protection, urban landscapes, medical treatment, catering and the like;
The chinese patent with publication number CN213596019U discloses an anti-clogging device for sewage treatment tank, which belongs to the technical field of sewage treatment, and comprises a base and a housing, base top fixedly connected with casing, casing top supporting is provided with the water inlet, casing one side fixedly connected with delivery port, the inside embedding of casing is provided with crushing storehouse, crushing pole both sides welding is provided with crushing blade, the casing middle part is located crushing storehouse below fixedly connected with shale shaker, casing one side runs through and is provided with electric putter, electric putter one end fixedly connected with push pedal, push pedal top fixedly connected with brush, casing one side fixedly connected with slag notch, the inside below fixedly connected with active carbon adsorption plate of casing, base top one side fixedly mounted has the waste residue collecting box. The utility model has stable structure, can filter through the vibrating screen, the filtered impurities push the push plate through the electric push rod, then the brush on the push plate is utilized to clean the filter screen, time and labor are saved, and the sewage filtering efficiency is improved.
When the sewage treatment device of the patent is blocked, the brush is used for brushing off dirt adhered to the filter screen in the sewage treatment device, so that the filter screen is prevented from being blocked by the dirt, but the brush is used for a long time, the flocculent dirt can be wound on the surface of the brush, the brush is detached for cleaning, and the cleaning process is complex.
Disclosure of utility model
The utility model aims to provide an anti-blocking sewage treatment tank for a bamboo-wood slurry sewage station, which is characterized in that a gas pipe is arranged on a drain pipe provided with a filter screen, the gas pipe is communicated with the drain pipe, the gas pipe is provided with a gas pump at one end far away from the drain pipe, when the drain pipe is blocked by the filter screen arranged at one end of the drain pipe, and when the drain speed of the sewage treatment tank is reduced, the gas pump is only required to be opened, a one-way valve on the gas pipe is opened, at the moment, the gas pump can pump outside air to be input into the drain pipe through the gas pipe, the air in the drain pipe enters the sewage treatment tank through the filter screen, the air enters the sewage to become bubbles to float, and in the process of entering the sewage treatment tank, the dirt blocked on the filter screen is ejected out, so that the dirt floats in the sewage, the salvage of workers is convenient, and the problem in the background technology is solved.
In order to achieve the above purpose, the anti-blocking sewage treatment tank for the bamboo-wood slurry mixing sewage station comprises a sewage treatment tank, wherein the outer surface of the sewage treatment tank is provided with a water inlet pipe, a first stop valve is arranged on the water inlet pipe, one end of the water inlet pipe far away from the sewage treatment tank is provided with a first connecting flange, the anti-blocking sewage treatment tank further comprises a connecting pipe, the connecting pipe is arranged on the outer surface of the sewage treatment tank, a second stop valve is arranged on the connecting pipe, one end of the second stop valve far away from the connecting pipe is provided with a drain pipe, the sewage treatment tank is provided with a fixing block around the connecting pipe, the fixing block is provided with an air pump, the air pump is provided with an air pipe, the air pipe is provided with a one-way valve, and the air pipe is connected and communicated with the drain pipe.
Preferably, the drain pipe is provided with a second connection flange at one end far away from the second stop valve, and the drain pipe is connected with the second connection flange in a welded manner.
Preferably, a rotating motor is arranged at the bottom end of the inner wall of the sewage treatment tank, and the rotating motor is connected with the bottom end of the inner wall of the sewage treatment tank through bolts.
Preferably, the output end of the rotary motor is provided with an agitating blade, and the agitating blade is connected with the output end of the rotary motor through bolts.
Preferably, the stirring blade is provided with a limiting block at one end far away from the rotating motor, and the limiting block is connected with the stirring blade through a shaft bolt.
Preferably, a step is arranged on the outer surface of the sewage treatment tank, and the step is connected with the sewage treatment tank through a bolt.
Compared with the prior art, the utility model has the following beneficial effects:
According to the sewage treatment device, the air pipe is arranged on the drain pipe provided with the filter screen, the air pipe is communicated with the drain pipe, the air pump is arranged at one end of the air pipe far away from the drain pipe, when the filter screen arranged at one end of the drain pipe is blocked, and the drain speed of the sewage treatment device is reduced, the air pump is only required to be opened, then the one-way valve on the air pipe is opened, at the moment, the air pump can pump outside air and input the air into the drain pipe through the air pipe, the air in the drain pipe enters the sewage treatment tank through the filter screen, the air enters the sewage and becomes bubbles to float upwards, and in the process of entering the sewage treatment tank, the dirt blocked on the filter screen is ejected out by the air, so that the dirt floats in the sewage, the dirt adhered on the filter screen in the sewage treatment device is conveniently salvaged and cleaned by workers, and the problem that the filter screen cannot be blocked by the dirt is effectively avoided when the existing sewage treatment device is blocked by using the brush, but the brush can be wound on the surface for a long time, the brush is required to be detached for cleaning, and the brush is relatively complex in the cleaning process.
Drawings
FIG. 1 is a schematic view of the overall external structure of the present utility model;
FIG. 2 is a schematic top view of the overall structure of the present utility model;
Fig. 3 is a schematic view of the overall rear end structure of the present utility model.
In the figure, 1, a sewage treatment tank, 2, a step, 3, a rotating motor, 4, stirring blades, 5, a limiting block, 6, a water inlet pipe, 7, a first stop valve, 8, a first connecting flange, 9, a connecting pipe, 10, a second stop valve, 11, a drain pipe, 12, a second connecting flange, 13, a fixed block, 14, an air pump, 15, an air pipe, 16 and a one-way valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order to solve the problem that when the sewage treatment device is blocked, the brush is used for brushing off dirt adhered to the filter screen in the sewage treatment device, so that the filter screen is not blocked by the dirt, but the brush is used for a long time, the surface can be wound with flocculent dirt, the brush is required to be cleaned, the brush is required to be detached for cleaning, and the cleaning process is complex, the embodiment provides the following technical scheme:
The anti-blocking sewage treatment tank for the bamboo-wood slurry mixing sewage station comprises a sewage treatment tank 1, wherein the outer surface of the sewage treatment tank 1 is provided with a water inlet pipe 6, a first stop valve 7 is arranged on the water inlet pipe 6, one end, far away from the sewage treatment tank 1, of the water inlet pipe 6 is provided with a first connecting flange 8, the anti-blocking sewage treatment tank further comprises a connecting pipe 9, the connecting pipe 9 is arranged on the outer surface of the sewage treatment tank 1, a second stop valve 10 is arranged on the connecting pipe 9, a water discharging pipe 11 is arranged at one end, far away from the connecting pipe 9, of the second stop valve 10, a fixed block 13 is arranged around the connecting pipe 9, an air pump 14 is arranged on the fixed block 13, an air pipe 15 is arranged on the air pump 14, a one-way valve 16 is arranged on the air pipe 15, the air pipe 15 is connected and communicated with the water discharging pipe 11, one end, far away from the second stop valve 10, of the water discharging pipe 11 is provided with a second connecting flange 12, and the water discharging pipe 11 is connected with the second connecting flange 12 in a welded mode;
In the embodiment, a worker firstly connects a water pipe of a sewage storage device with a first connecting flange 8 on a water inlet pipe 6 through bolts, then closes a second stop valve 10 on a water outlet pipe 11 to open a first stop valve 7 on the water inlet pipe 6, so that sewage flows into a sewage treatment tank 1, the worker inputs sewage treatment medicaments such as flocculating agents, disinfectants and the like into the sewage treatment tank 1 to treat the sewage, the treated sewage opens the second stop valve 10, so that the sewage flows out along the water outlet pipe 11, a connecting pipe 9 arranged at one end of the water outlet pipe 11 is communicated with the sewage treatment tank 1, a filter screen is arranged at the water inlet position of the connecting pipe 9, when the water outlet speed of the sewage treatment tank 1 is reduced due to the blockage of the filter screen, only an air pump 14 is required to be opened, then a one-way valve 16 on a gas transmission pipe 15 is opened, at this time, external air is pumped into the water outlet pipe 11 through the air pump 14, the air in the connecting pipe 11 enters the sewage treatment tank 1 through the filter screen, the air enters the sewage treatment tank 1 to float up, the air is floated in the sewage treatment tank 1, the air is blocked up in the sewage treatment tank 1, and the sewage is convenient to clean the sewage in the process;
In the embodiment, the bottom end of the inner wall of the sewage treatment tank 1 is provided with the rotating motor 3, the rotating motor 3 is in bolt connection with the bottom end of the inner wall of the sewage treatment tank 1, the output end of the rotating motor 3 is provided with the stirring blade 4, the stirring blade 4 is in bolt connection with the output end of the rotating motor 3, the stirring blade 4 is provided with the limiting block 5 at one end far away from the rotating motor 3, the limiting block 5 is in bolt connection with the middle shaft of the stirring blade 4, and the stirring blade 4 and the rotating motor 3 are arranged so as to facilitate the staff to start rotating to fully fuse sewage and the chemical when pouring the sewage treatment chemical into the sewage treatment tank 1;
In the embodiment, a step 2 is arranged on the outer surface of the sewage treatment tank 1, and the step 2 is connected with the sewage treatment tank 1 through bolts;
Working principle: the staff first passes through bolted connection with the raceway of sewage storage device with one end and the first flange 8 on inlet tube 6, the second stop valve 10 on the closed drain pipe 11 opens first stop valve 7 on inlet tube 6, make sewage flow into in the sewage treatment pond 1, the staff is thrown sewage treatment with medicament such as flocculating agent, disinfectant etc. into sewage treatment pond 1 to handle sewage, and the sewage after handling opens second stop valve 10, make sewage flow out along drain pipe 11, and connecting pipe 9 that drain pipe 11 one end set communicates with each other with sewage treatment pond 1, the water inlet position of connecting pipe 9 is provided with the filter screen again, when the filter screen is blockked up, when leading to sewage treatment pond 1 drain rate to descend, only need open air pump 14, then open the check valve 16 on the gas-supply pipe 15, at this moment, air pump 14 will extract external air and input into drain pipe 11 through gas-supply pipe 15, air in drain pipe 11 is in into sewage treatment pond 1 through the filter screen, the air can become the bubble come into in the sewage, in-process that air is gone into sewage treatment pond 1, will block up sewage in the filter screen, make the sewage that the filth is convenient for the staff to float in the filter screen, the clearance.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.