Anti-blocking sewage treatment tank for bamboo-wood mixed slurry sewage station

Abstract

The utility model discloses an anti-blocking sewage treatment tank for a bamboo-wood mixed slurry sewage station, and belongs to the field of sewage treatment tanks. The anti-blocking sewage treatment tank for the bamboo-wood mixed slurry sewage station comprises a sewage treatment tank, a water inlet pipe is arranged on the outer surface of the sewage treatment tank, a first cutoff valve is arranged on the water inlet pipe, a first connecting flange is arranged at one end, far away from the sewage treatment tank, of the water inlet pipe, and 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. The sewage treatment device solves the problems that when an existing sewage treatment device is blocked, dirt adhered to a filter screen in the sewage treatment device is brushed off through a brush, it is ensured that the filter screen cannot be blocked by the dirt, flocculent dirt can be wound around the surface of the brush after the brush is used for a long time, and the brush needs to be detached for cleaning if the brush needs to be cleaned; and the cleaning process is complicated.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment tanks, in particular to an anti-clogging sewage treatment tank for bamboo-wood mixed pulp sewage stations. Background Art

[0002] The process of purifying sewage to meet the water quality requirements for drainage into a certain water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical treatment, and catering.

[0003] The Chinese patent with the publication number CN213596019U discloses an anti-blocking device for a sewage treatment pool, which belongs to the technical field of sewage treatment, and includes a base and a shell, a shell is fixedly connected above the base, a water inlet is matched above the shell, a water outlet is fixedly connected to one side of the shell, a crushing bin is embedded inside the shell, crushing blades are welded on both sides of the crushing rod, a vibrating screen is fixedly connected to the middle of the shell below the crushing bin, an electric push rod is penetrated on one side of the shell, a push plate is fixedly connected at one end of the electric push rod, a brush is fixedly connected above the push plate, a slag outlet is fixedly connected to one side of the shell, an activated carbon adsorption plate is fixedly connected at the bottom of the shell, and a waste slag collection box is fixedly installed on one side of the base. The utility model has a stable structure and can be filtered through a vibrating screen. The impurities after filtering are pushed by the electric push rod to push the push plate and then the brush on the push plate is used to clean the filter screen, which saves time and effort and improves the sewage filtration efficiency.

[0004] When the sewage treatment device of the above patent is blocked, a brush is used to brush off the dirt stuck on the filter screen in the sewage treatment device to ensure that the filter screen will not be blocked by the dirt. However, after long-term use, the surface of the brush may be entangled with floc-like dirt. If you want to clean it, you need to disassemble the brush and clean it, and the cleaning process is relatively complicated. Utility Model Content

[0005] The utility model aims to provide an anti-clogging sewage treatment pool for a bamboo-wood mixed pulp sewage station. An air pipe is arranged on a drainage pipe provided with a filter, and the air pipe is communicated with the drainage pipe. An air pump is arranged at one end of the air pipe away from the drainage pipe. When the filter arranged at one end of the drainage pipe is blocked, causing the drainage speed of the sewage treatment pool to decrease, it is only necessary to turn on the air pump and then open the one-way valve on the air pipe. At this time, the air pump will draw air from the outside and input it into the drainage pipe through the air pipe. The air in the drainage pipe enters the sewage treatment pool through the filter. The air will turn into bubbles and float up when it enters the sewage. In the process of air entering the sewage treatment pool, the dirt blocked on the filter is pushed out, so that the dirt floats in the sewage, which is convenient for staff to salvage and clean, thereby solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clogging-proof sewage treatment tank for a bamboo-wood mixed pulp sewage station, comprising a sewage treatment tank, an inlet pipe is arranged on the outer surface of the sewage treatment tank, a first stop valve is arranged on the water inlet pipe, a first connecting flange is arranged at one end of the water inlet pipe away from the sewage treatment tank, and also 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, a drain pipe is arranged on one end of the second stop valve away from the connecting pipe, a fixed block is arranged around the connecting pipe of the sewage treatment tank, an air pump is arranged on the fixed block, an air supply pipe is arranged on the air pump, a one-way valve is arranged on the air supply pipe, and the air supply pipe is connected and communicated with the drain pipe.

[0007] Preferably, a second connecting flange is provided on the end of the drain pipe away from the second shut-off valve, and the drain pipe is connected to the second connecting flange by welding.

[0008] Preferably, a rotating motor is provided on the bottom end of the inner wall of the sewage treatment tank, and the rotating motor is bolted to the bottom end of the inner wall of the sewage treatment tank.

[0009] Preferably, a stirring blade is provided on the output end of the rotating motor, and the stirring blade is bolted to the output end of the rotating motor.

[0010] Preferably, a limiting block is provided on the end of the stirring blade away from the rotating motor, and the limiting block is bolted to the central axis of the stirring blade.

[0011] Preferably, a step is provided on the outer surface of the sewage treatment tank, and the step is bolted to the sewage treatment tank.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model is composed of a drain pipe provided with a filter screen, and the gas pipe is connected to the drain pipe. An air pump is provided at one end of the gas pipe away from the drain pipe. When the filter screen provided at one end of the drain pipe is blocked, resulting in a decrease in the drainage speed of the sewage treatment pool, it is only necessary to turn on the air pump and then open the one-way valve on the gas pipe. At this time, the air pump will draw air from the outside and input it into the drain pipe through the air pipe. The air in the drain pipe enters the sewage treatment pool through the filter screen. The air will turn into bubbles and float up when it enters the sewage. In the process of air entering the sewage treatment pool, the dirt blocked on the filter screen is pushed out and made to float in the sewage, which is convenient for staff to salvage and clean. It effectively avoids the problem that when the existing sewage treatment device is blocked, a brush is used to brush off the dirt adhered to the filter screen in the sewage treatment device to ensure that the filter screen will not be blocked by the dirt. However, after long-term use, the surface of the brush may be entangled with flocculent dirt. If you want to clean it, you need to disassemble the brush and clean it, which has a relatively complicated cleaning process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall external structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall top view structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the overall rear end structure of the utility model.

[0017] In the figure: 1. sewage treatment tank; 2. ladder; 3. rotating motor; 4. stirring blade; 5. limit block; 6. water inlet pipe; 7. first stop valve; 8. first connecting flange; 9. connecting pipe; 10. second stop valve; 11. drain pipe; 12. second connecting flange; 13. fixing block; 14. air pump; 15. gas pipeline; 16. one-way valve. DETAILED DESCRIPTION

[0018] 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.

[0019] In order to solve the problem that in the prior art, when the sewage treatment device is blocked, a brush is used to brush off the dirt adhered to the filter screen in the sewage treatment device to ensure that the filter screen will not be blocked by dirt, but after a long period of use, the brush may be entangled with flocculent dirt on the surface, and the brush needs to be disassembled and cleaned for cleaning, and the cleaning process is relatively complicated. The present embodiment provides the following technical solutions:

[0020] A clogging-proof sewage treatment tank for a bamboo-wood mixed pulp sewage station comprises a sewage treatment tank 1, a water inlet pipe 6 is arranged on the outer surface of the sewage treatment tank 1, a first stop valve 7 is arranged on the water inlet pipe 6, a first connecting flange 8 is arranged on the end of the water inlet pipe 6 away from the sewage treatment tank 1, and a 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 drain pipe 11 is arranged on the end of the second stop valve 10 away from the connecting pipe 9, a fixing block 13 is arranged around the connecting pipe 9 of the sewage treatment tank 1, an air pump 14 is arranged on the fixing block 13, an air delivery pipe 15 is arranged on the air pump 14, a one-way valve 16 is arranged on the air delivery pipe 15, the air delivery pipe 15 is connected and communicated with the drain pipe 11, a second connecting flange 12 is arranged on the end of the drain pipe 11 away from the second stop valve 10, and the drain pipe 11 is welded to the second connecting flange 12;

[0021] In this embodiment, the staff first connects a water pipe with one end connected to the sewage storage device to the first connecting flange 8 on the water inlet pipe 6 by bolts, then closes the second stop valve 10 on the drain pipe 11 and opens the first stop valve 7 on the water inlet pipe 6 to allow the sewage to flow into the sewage treatment tank 1. The staff then puts sewage treatment agents, such as flocculants, disinfectants and the like, into the sewage treatment tank 1 to treat the sewage, and opens the second stop valve 10 for the treated sewage to allow the sewage to flow out along the drain pipe 11, and the connecting pipe 9 provided at one end of the drain pipe 11 is connected to the sewage treatment tank 1. , and a filter is provided at the water inlet of the connecting pipe 9. When the filter is blocked, causing the drainage speed of the sewage treatment tank 1 to decrease, it is only necessary to open the air pump 14 and then open the one-way valve 16 on the air supply pipe 15. At this time, the air pump 14 will extract the outside air and input it into the drain pipe 11 through the air supply pipe 15. The air in the drain pipe 11 enters the connecting pipe 9 and enters the sewage treatment tank 1 through the filter. When the air enters the sewage, it will turn into bubbles and float up. In the process of air entering the sewage treatment tank 1, the dirt blocked on the filter will be pushed out, so that the dirt will float in the sewage, which is convenient for the staff to salvage and clean up;

[0022] In this embodiment, a rotating motor 3 is arranged on the bottom end of the inner wall of the sewage treatment tank 1, and the rotating motor 3 is bolted to the bottom end of the inner wall of the sewage treatment tank 1. A stirring blade 4 is arranged on the output end of the rotating motor 3, and the stirring blade 4 is bolted to the output end of the rotating motor 3. A limiting block 5 is arranged on the end of the stirring blade 4 away from the rotating motor 3, and the limiting block 5 is bolted to the central axis of the stirring blade 4. The arrangement of the stirring blade 4 and the rotating motor 3 can facilitate the staff to pour the sewage treatment agent into the sewage treatment tank 1, and start to rotate to fully blend the sewage and the agent;

[0023] In this embodiment, a step 2 is provided on the outer surface of the sewage treatment tank 1, and the step 2 is bolted to the sewage treatment tank 1;

[0024] Working principle: The staff first connects a water pipe with one end connected to the sewage storage device to the first connecting flange 8 on the water inlet pipe 6 through bolts, then closes the second stop valve 10 on the drain pipe 11 and opens the first stop valve 7 on the water inlet pipe 6 to allow the sewage to flow into the sewage treatment tank 1. The staff then puts sewage treatment agents, such as flocculants, disinfectants and the like, into the sewage treatment tank 1 to treat the sewage, and opens the second stop valve 10 for the treated sewage to allow the sewage to flow out along the drain pipe 11, and the connecting pipe 9 provided at one end of the drain pipe 11 is connected to the sewage treatment tank 1. A filter is provided at the water inlet of the connecting pipe 9. When the filter is blocked, causing the drainage speed of the sewage treatment tank 1 to decrease, it is only necessary to turn on the air pump 14 and then open the one-way valve 16 on the air supply pipe 15. At this time, the air pump 14 will draw air from the outside and input it into the drain pipe 11 through the air supply pipe 15. The air in the drain pipe 11 enters the connecting pipe 9 and enters the sewage treatment tank 1 through the filter. When the air enters the sewage, it will turn into bubbles and float up. In the process of air entering the sewage treatment tank 1, the dirt blocked on the filter will be pushed out, so that the dirt will float in the sewage, which is convenient for the staff to salvage and clean it.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] 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 clogging-proof sewage treatment tank for a bamboo-wood mixed pulp sewage station, comprising a sewage treatment tank (1), wherein an inlet pipe (6) is arranged on the outer surface of the sewage treatment tank (1), a first stop valve (7) is arranged on the inlet pipe (6), and a first connecting flange (8) is arranged at one end of the inlet pipe (6) away from the sewage treatment tank (1); Features: The invention also comprises a connecting pipe (9), wherein the connecting pipe (9) is arranged on the outer surface of the sewage treatment tank (1), the connecting pipe (9) is provided with a second stop valve (10), the second stop valve (10) is provided with a drain pipe (11) at one end away from the connecting pipe (9), the sewage treatment tank (1) is provided with a fixing block (13) around the connecting pipe (9), the fixing block (13) is provided with an air pump (14), the air pump (14) is provided with an air supply pipe (15), the air supply pipe (15) is provided with a one-way valve (16), and the air supply pipe (15) is connected to and communicates with the drain pipe (11).

2. The anti-clogging sewage treatment tank for bamboo-wood mixed pulp sewage station according to claim 1 is characterized by: The drain pipe (11) is provided with a second connecting flange (12) at one end away from the second stop valve (10), and the drain pipe (11) is connected to the second connecting flange (12) by welding.

3. The anti-clogging sewage treatment tank for bamboo-wood mixed pulp sewage station according to claim 1 is characterized by: A rotating motor (3) is arranged on the bottom end of the inner wall of the sewage treatment tank (1), and the rotating motor (3) is bolted to the bottom end of the inner wall of the sewage treatment tank (1).

4. The anti-clogging sewage treatment tank for bamboo-wood mixed pulp sewage station according to claim 3 is characterized by: The output end of the rotating motor (3) is provided with a stirring blade (4), and the stirring blade (4) is bolted to the output end of the rotating motor (3).

5. The anti-clogging sewage treatment tank for bamboo-wood mixed pulp sewage station according to claim 4 is characterized by: A limit block (5) is provided on the end of the stirring blade (4) away from the rotating motor (3), and the limit block (5) is bolted to the central axis of the stirring blade (4).

6. The anti-clogging sewage treatment tank for bamboo-wood mixed pulp sewage station according to claim 1 is characterized by: A step (2) is provided on the outer surface of the sewage treatment tank (1), and the step (2) is bolted to the sewage treatment tank (1).

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