CN115805216A - Integrated filler cleaning equipment - Google Patents

Abstract

The invention discloses an integrated packing cleaning device, which comprises a cleaning device for flushing the packing and a treatment device for treating the cleaning water of the packing. The cleaning device includes a flushing water gun, a box body, and a The cleaning frame on the upper part of the box, the sewage tank located below the cleaning frame, and the sewage pipe provided corresponding to the sewage tank, the cleaning frame is used to fill the filler to be cleaned, and the sewage tank is used to receive the cleaning filler. The sewage; the sewage pipe extends to the bottom of the sewage tank; the treatment device includes a first reaction tank for receiving the cleaning water and a clear water tank for receiving the liquid treated by the treatment device, The sewage pipe is communicated with the first reaction tank; the clear water tank is communicated with the flushing water gun. The integrated packing cleaning equipment of the present invention can realize water circulation and reduce water consumption.

Description

An integrated packing cleaning equipment

technical field

The invention relates to the technical field of water treatment, in particular to an integrated cleaning device suitable for DMF packing.

Background technique

DMF (N, N-dimethylformamide) is an organic solvent widely used in industry. It is often used as a gas absorbent in the petrochemical industry and has good water solubility. For the DMF waste gas generated in production, the waste gas recovery tower is often used to absorb and recover DMF. In the long-term use process, the packing used is easy to be polluted and blocked, resulting in poor use effect. At this time, the packing needs to be cleaned, thereby generating a certain amount of packing cleaning water.

At present, there is no special treatment technology for this part of water. Generally, enterprises discharge it directly or send it to the sewage treatment system built in the factory area, resulting in environmental pollution or a greater impact on the sewage system.

Since the filler cleaning water contains a large amount of suspended solids, solvents, bacteria, algae, and cleaning agents, it has the characteristics of high pollution concentration and periodic generation. With the increasing requirements of environmental protection, the textile area has been centralized management now, and the wastewater for cleaning DMF packing can no longer be discharged directly, and the previous method of direct cleaning and discharge cannot continue to be applicable.

Contents of the invention

In view of this, in order to overcome the defects of the prior art, the purpose of the present invention is to provide an integrated packing cleaning equipment to realize the cleaning of the packing and the treatment and circulation of the cleaning water.

In order to achieve the above object, the present invention adopts the following technical solutions:

An integrated packing cleaning equipment, including a cleaning device for flushing the packing and a treatment device for treating the cleaning water of the packing, the cleaning device includes a flushing water gun, a box, and a water tank located on the upper part of the box The cleaning frame, the sewage tank located below the cleaning frame, and the sewage pipe provided corresponding to the sewage tank, the cleaning frame is used to fill the packing to be cleaned, and the sewage tank is used to receive the sewage generated when cleaning the packing; The sewage pipe extends to the bottom of the sewage tank; the treatment device includes a first reaction tank for receiving the cleaning water and a clear water tank for receiving the liquid treated by the treatment device, and the sewage pipe It communicates with the first reaction tank; the clear water tank communicates with the flushing water gun.

According to some preferred implementation aspects of the present invention, the treatment device also includes a sedimentation tank, a second reaction tank, an air flotation tank, an intermediate water tank, a filter, a sludge tank, an intermediate water pump, a sludge treatment unit, a first dosing unit and The second dosing unit, the first dosing unit and the second dosing unit are used to add medicine to the first reaction tank and/or the second reaction tank, the first reaction tank, the sedimentation tank, the second A reaction pool, an air flotation pool, and an intermediate pool are arranged in sequence, the intermediate water pump is used to pump the liquid in the intermediate pool into the filter, and the clear water pool is used to accommodate the liquid filtered by the filter, The sludge tank is used to accommodate the sludge produced in the sedimentation tank and the air flotation tank, and the sludge treatment unit is used to treat the sludge in the sludge tank.

After the cleaning water for cleaning packing arrives at the treatment device, it passes through the first reaction tank, the sedimentation tank, the second reaction tank, the intermediate tank, and the filter, and finally reaches the clean water tank, where it waits to return to the cleaning device for circulation use. At the same time, the sludge generated during the treatment process enters the sludge tank and is treated under the action of the sludge treatment unit.

According to some preferred implementation aspects of the present invention, the sludge treatment unit includes a sludge dewatering screw stacker and a sludge pump, and the sludge pump is used to transport the sludge in the sludge tank to the sludge Dehydration screw stacker. The filtrate outlet corresponding to the sludge dewatering screw stacker is connected with the first reaction tank. The sludge dewatering screw stacker press-filters the sludge, and the obtained filtrate is returned to the first reaction tank for treatment together with the sewage delivered by the cleaning device.

According to some preferred implementation aspects of the present invention, the first dosing unit is used to add polyaluminum chloride (PAC) to the first reaction tank and/or the second reaction tank; Then add polyacrylamide (PAM) into the first reaction pool and/or the second reaction pool. When the sludge dewatering screw stacker is treating sludge, the first dosing unit and/or the second dosing unit can also add medicine to the sludge dewatering screw stacker to better treat the sludge.

According to some preferred implementation aspects of the present invention, a backwash water pump is included, and the backwash water pump is connected between the clear water tank and the filter. The backwash water pump is used to use the water in the clear water tank to backwash the filter and discharge the sewage, and the water from the backwash sewage also enters the sludge tank for treatment.

According to some preferred implementation aspects of the present invention, it includes a scum tank located between the air flotation tank and the intermediate water tank, and a mud scraper is arranged in the air flotation tank, and the mud scraper is used to remove the scum in the air flotation tank Scrape into the scum tank.

According to some preferred implementation aspects of the present invention, the bottoms of the sedimentation tank, the air flotation tank and the scum tank are all provided with pipes and valves communicating with the sludge tank to discharge the sludge and scum into the sludge tank.

According to some preferred implementation aspects of the present invention, a first conveying pipe and a sewage pump are arranged between the sewage pipe and the first reaction tank, the sewage pump is arranged on the box body, and the sewage pump is used to pass through the sewage pipe, the second A delivery pipeline pumps the sewage in the sewage tank into the first reaction tank.

According to some preferred implementation aspects of the present invention, a second conveying pipeline is provided between the clear water tank and the flushing water gun, and the second conveying pipeline is used to transport the liquid in the clear water tank to the flushing water gun for use for cleaning packing. That is, the cleaning water is sent to the treatment device through the sewage pump and the sewage pipe for treatment, and the treated water is sent back to the cleaning device through the second delivery pipeline for flushing of the packing.

According to some preferred implementation aspects of the present invention, a walkway board for people to walk is arranged between the cleaning frame and the inner wall of the box body, and the walkway board and the bottom surface of the cleaning frame are located on the same horizontal plane.

According to some preferred implementation aspects of the present invention, the bottom of the cleaning frame is a porous plate, and the hole diameter of the porous plate is smaller than the diameter of the filler; the side of the cleaning frame is a baffle.

According to some preferred implementation aspects of the present invention, two sewage tanks are arranged below the cleaning frame, and the cross-section of each of the sewage tanks is an inverted trapezoid; sewage pipes are arranged at the bottom of the two sewage tanks, and the Two sewage pumps are correspondingly arranged on the outer wall of the box body.

According to some preferred implementation aspects of the present invention, an external ladder is provided on the outer wall of the box corresponding to the end of the walkway plate; a manhole for entering the sewage tank is opened at the bottom of the cleaning frame, and the manhole There is an internal ladder below.

According to some preferred implementation aspects of the present invention, it includes a placement frame located in the box, the placement frame is used to temporarily place the cleaned filler, and the box body is provided with a discharge material corresponding to the cleaning frame and/or the placement frame. The discharge port runs through the wall thickness direction of the box body.

According to some preferred implementation aspects of the present invention, the cleaning device and the processing device are integrated on a platform, such as a carriage, which can realize the movement of the entire equipment, facilitate on-site processing by customers, and have a wider application range.

Compared with the prior art, the present invention is beneficial in that: the integrated packing cleaning equipment of the present invention, by setting a cleaning device and a processing device, the cleaning water for washing the packing enters the processing device for treatment, and the obtained treated clean water Then it is fed back to the cleaning device to continue flushing, thereby realizing water circulation and reducing water consumption.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is the structural representation of integrated packing cleaning equipment in the preferred embodiment of the present invention;

Fig. 2 is a schematic diagram of the processing flow of the integrated packing cleaning equipment in a preferred embodiment of the present invention;

Fig. 3 is a schematic view of the top view of the cleaning device in a preferred embodiment of the present invention;

Fig. 4 is a schematic diagram of the internal structure of the cleaning device in a preferred embodiment of the present invention;

Fig. 5 is a side view structural representation of the cleaning device in a preferred embodiment of the present invention;

Fig. 6 is a schematic top view of a processing device in a preferred embodiment of the present invention;

Among them, the reference signs include: 1-walkway plate, 2-packing cleaning frame, 3-placement frame, 4-manhole, 5-inner ladder, 6-outer ladder, 7-drainage pipe, 8-baffle, 9- Sewage pump, 10-baffle plate, 11-sewage tank, 12-filler discharge port, 13-cabinet, 14-first reaction tank, 15-sedimentation tank, 16-second reaction tank, 17-air flotation tank, 18 -Scum Tank, 19-Intermediate Pool, 20-Multimedia Filter, 21-Backwash Pump, 22-Clean Water Pool, 23-Sludge Tank, 24-Intermediate Water Pump, 25-Sludge Pump, 26-Dissolved Air Tank , 27-sludge dehydration screw stacker, 28-first dosing unit, 29-second dosing unit, 30-electric control box, 31-air compressor, 32-scraper, 33-sludge valve, 34-operating platform, 35-first delivery pipeline, 36-second delivery pipeline.

Detailed ways

In order to enable those skilled in the art to better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described implementation Examples are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

Referring to Figures 1-6, the integrated packing cleaning equipment in this embodiment includes a cleaning device for washing the packing and a treatment device for treating the cleaning water of the packing. Parts of the cleaning device and the processing device are connected to each other, and the cleaning water used to wash the packing enters the processing device for treatment, and the treated clean water obtained is fed back to the cleaning device to rinse the packing, thereby realizing water circulation and reducing water waste. Usage amount. And in this embodiment, the cleaning device and the processing device are each an integrated box-type device. At the same time, it is preferable to integrate the cleaning device and the processing device on a platform, such as on a carriage, so that the movement of the entire equipment can be realized, which is convenient. The customer's on-site processing has a wider scope of application.

The sewage generated by the cleaning device is transported to the treatment device through the first delivery pipe 35 , and the water treated by the treatment device is transported to the cleaning device through the second delivery pipe 36 for recycling. The specific structure of the cleaning device and the processing device is introduced in detail as follows:

Referring to Figures 3-5, the cleaning device in this embodiment includes a flushing water gun, a casing 13, a cleaning frame 2 located in the casing 13, a sewage tank 11, a placement frame 3, a walkway plate 1 and a sewage discharge mechanism. There is a partition 8 inside the box body 13 , and the cleaning frame 2 and the placement frame 3 are separately arranged, and the placement frame 3 and the cleaning frame 2 are located above the sewage tank 11 . The cleaning frame 2 is used to fill the filler to be cleaned, the sewage tank 11 is used to receive the sewage generated when cleaning the filler, and the placement frame 3 is used to temporarily place the cleaned filler.

The bottom bottom plate of the cleaning frame 2 and the placement frame 3 is a porous plate to facilitate cleaning and water seepage. The pores of the perforated plate are smaller than the packing. The side baffles 10 of the cleaning frame 2 can prevent the filler water from splashing on the operator during cleaning, thereby reducing the harm to the human body.

The bottom sewage tank 11 in this embodiment can better collect sludge and filler cleaning water, facilitate recycling and avoid pollution. The sewage discharge mechanism is used to discharge sludge and water to prevent sludge deposition. It includes a sewage pump 9 and a sewage pipe 7. The sewage pipe 7 is connected to the sewage pump 9. The sewage pump 9 is arranged on the box 13. The sewage pipe 7 is connected by the sewage The pump 9 extends to the bottom of the sump 11 . Two sewage tanks 11 are arranged below the cleaning frame 2, and the cross section of each sewage tank 11 is an inverted trapezoid. Bottoms of the two sewage tanks 11 are provided with sewage pipes 7 , and two sewage pumps 9 are correspondingly provided on the outer wall of the box body 13 . The sewage pump 9 communicates with the first conveying pipe 35 and the sewage pipe 7, and the sewage pipe 7 and the sewage pump 9 are used to transport the sewage in the sewage tank 11 to the treatment device through the first conveying pipe 35 for treatment. The flushing water gun communicates with the second delivery pipe 36 and is used for sending the treated water back to the cleaning device through the second delivery pipe 36 for flushing of the filler.

The walkway plate 1 is for people to walk on, and is arranged between the cleaning frame 2 and the inner wall of the casing 13, and the bottom surface of the walkway plate 1 and the cleaning frame 2 are located on the same horizontal plane. The cleaning frame 2 in this embodiment is arranged at the middle position in the width direction of the box body 13 , and both sides of the cleaning frame 2 are provided with aisle plates 1 .

In this embodiment, an outer ladder 6 is provided on the outer wall of the box body 13 corresponding to the end of the walkway plate 1 . The bottom of the cleaning frame 2 is provided with a manhole 4 that enters the sewage tank 11, and an inner ladder 5 is provided below the manhole 4 to facilitate follow-up maintenance and maintenance. The box body 13 is provided with a discharge port 12 corresponding to the placement frame 3, and the discharge port 12 runs through the wall thickness direction of the box body 13, which facilitates the loading and unloading of the filler after cleaning.

Preferably, a transparent observation window or a liquid level gauge is provided on the tank of the cleaning device for observing the water level of the filler cleaning water so as to adjust the speed at which the sewage pump 9 enters the treatment device according to the liquid level.

With reference to Fig. 1 and 6, the treatment device among the present embodiment comprises first reaction tank 14, sedimentation tank 15, second reaction tank 16, air flotation tank 17, scum tank 18, intermediate pool 19, filter 20, clear water tank 22 , sludge tank 23, intermediate water pump 24, backwash water pump 21, sludge treatment unit, first dosing unit 28 and second dosing unit 29. The first dosing unit 28 and the second dosing unit 29 are used to add medicine to the first reaction tank 14 and the second reaction tank 16, the first reaction tank 14, the sedimentation tank 15, the second reaction tank 16, the air flotation tank 17 , scum tank 18, and intermediate pool 19 are arranged in sequence, and the intermediate water pump 24 is used to pump the liquid in the intermediate pool 19 into the filter 20, and the clear water pool 22 is used to accommodate the liquid filtered by the filter 20, and the sludge pool 23 is used To accommodate the sludge produced in the sedimentation tank 15 , the air flotation tank 17 , and the scum tank 18 , the sludge treatment unit is used to treat the sludge in the sludge tank 23 . That is, the sewage pump communicates with the first reaction tank 14 through the first delivery pipe 35, the first reaction tank 14 is used to receive the cleaning water delivered by the cleaning device, the clean water tank 22 is used to receive the liquid treated by the treatment device, and the flushing water gun passes through The second delivery pipe 36 communicates with the clean water tank 22 .

When the cleaning water is treated, the cleaning water for cleaning the filler reaches the treatment device and then passes through the first reaction tank 14, the sedimentation tank 15, the second reaction tank 16, the air flotation tank 17, the intermediate tank 19, and the filter 20, and finally reaches the clean water tank 22. Wait in the clean water pool 22 to return to the cleaning device for recycling. At the same time, the sludge generated during the treatment process enters the sludge tank 23 and is treated under the action of the sludge treatment unit.

The sludge treatment unit includes a sludge dewatering screw stacker 27 and a sludge pump 25 , and the sludge pump 25 is used to transport the sludge in the sludge pool 23 to the sludge dewatering screw stacker 27 . The filtrate outlet corresponding to the sludge dewatering screw stacker 27 communicates with the first reaction tank 14 . The sludge dewatering screw stacker 27 performs press filtration on the sludge, and the obtained press filtrate returns to the first reaction tank 14, and is treated together with the sewage delivered by the cleaning device.

The first dosing unit 28 is used to add polyaluminum chloride (PAC) in the first reaction tank 14 and the second reaction tank 16; Add polyacrylamide (PAM) to it. At the same time, when the sludge dewatering screw stacker 27 is processing sludge, the second dosing unit 29 can also add PAM to the sludge dewatering screw stacker 27 to better treat the sludge.

In this embodiment, a backwash water pump 21 is provided between the clear water tank 22 and the filter 20, which is used to use the water in the clear water tank 22 to backwash the filter 20 for blowdown, and the water for backwash blowdown also enters the sludge tank 23 pending processing. That is, the multimedia filter 20 can perform forward washing and backwashing, which can be switched through valves. Forward washing is to use the intermediate water pump 24 to pump the water in the intermediate pool 19 into the filter 20 for filtering and then send it to the clear water pool 22, while backwashing uses the backwash water pump 21 to drive the water in the clear water pool 22 into the filter 20 for cleaning Discharge into the sludge tank 23 afterward. By adding the air flotation tank 17 and the multi-media filter 20, the DMF filler cleaning water can be treated more cleanly.

A mud scraper 32 is arranged in the air flotation tank 17 , and the mud scraper 32 is used to scrape the scum in the air flotation tank 17 into the scum tank 18 . The bottoms of the settling tank 15 , the air flotation tank 17 and the scum tank 18 are all provided with a pipeline and a sludge discharge valve 33 communicating with the sludge tank 23 to discharge the sludge and scum into the sludge tank 23 . The treatment device in the present embodiment is also correspondingly provided with dissolving tank 26 and air compressor 31, and air compressor 31 supplies air to the first reaction tank 14, the inclined tube sedimentation tank 15, the second reaction tank 16, and the air flotation tank through pipelines. 17 etc. to stir, and supply gas to the dissolving tank 26 through the pipeline to maintain the operation of the air flotation tank 17, and each pipeline has a ball valve for adjusting the size of the gas supply.

Briefly describe the working process of the cleaning equipment in the present embodiment below:

The cleaning process of the cleaning device: the cleaning process is divided into packing cleaning, packing draining recovery and packing cleaning water recovery and other steps:

(1) Packing cleaning: when the packing cleaning device is running, the packing will go to the packing cleaning frame 2 through the forklift, and the operator will stand on the aisle plate 1 on both sides, and use a high-pressure water gun to strongly clean the packing through the baffles 10 on both sides of the cleaning frame 2. rinse. Because the bottom of the packing cleaning frame 2 is provided with a perforated plate, and the aperture is smaller than the packing, so the packing surface dirt and waste water will flow from the holes to the lower sewage tank 11, but the packing will not. In the case of slight pollution, the cleanliness of the packing surface can be restored by rinsing with clean water, which is conducive to the reuse of the packing and prolongs the life of the packing.

(2) Drain the filler and recycle: After the filler is cleaned, the operator can move the filler to the temporary storage box 3. After the water is drained, if the cleaning effect is not satisfactory, it can be put back into the filler cleaning box 2, or directly Use the placement frame 3 as the cleaning frame 2 to continue to rinse repeatedly, drain and recycle after being completely cleaned, and pack the cleaned filler into bags through the filler discharge port 12 for future use. This can prolong the service life of the packing and avoid waste. That is, the two frames above the casing 13 can serve as the cleaning frame 2 or the placement frame 3 as appropriate.

(3) Packing cleaning water recovery: when the packing is cleaned, surface dirt and packing cleaning water flow into the sewage tank 11 from the perforated plate at the bottom of the packing cleaning frame 2, and the bottom of the sewage tank 11 is provided with a sewage pipe 7, and the sewage is discharged by the operation of the sewage pump 9. Sludge and waste water are output to the treatment unit.

Referring to Figures 1-2 and 6, the treatment process of the treatment device:

The cleaning sewage generated during the cleaning of the filler enters the first reaction tank 14 through the first delivery pipe 35, and after the PAC and PAM are added, the flocculation reaction is carried out, and the effluent after the flocculation reaction enters the inclined tube sedimentation tank 15 for precipitation separate. The sediment enters the sludge tank 23 through the sludge discharge pipe, and the supernatant liquid containing a small amount of suspended matter enters the second reaction tank 16 at the front end of the air flotation tank 17, and the drug is added again and the flocculation reaction is carried out, and the mixed solution of the flocculation reaction enters the air flotation tank 17, A large number of small air bubbles floating up in the air flotation tank 17 come into contact with the suspended solids and float up with the suspended solids to form scum. The scraper 32 in the air flotation tank 17 continuously circulates to scrape the scum so that the scum enters the scum tank 18, and the scum tank 18 is connected to the sludge tank 23 to finally make the scum gather in the sludge tank 23, and the air flotation Outlet water enters intermediate pond 19. The middle pool 19 is correspondingly equipped with a middle water pump 24, and the middle water pump 24 sends water into the multimedia filter 20, and the filter layer formed by the multi-media filter 20 through different filter materials can intercept finer suspended matter, so that the effluent can be deeply purified . The water produced by the clean water multi-media filter 20 enters the clean water tank 22, and the water in the clean water tank 22 is directly supplied to the flushing water gun through the second delivery pipe 36 to realize water recycling.

The multi-media filter 20 needs to be cleaned regularly during operation, and the backwash water is extracted from the clean water tank 22 by the backwash water pump 21 , and the backwash sewage produced enters the sludge tank 23 . The sludge tank 23 is correspondingly equipped with a sludge pump 25, and the sludge pump 25 sends the sludge deposited at the bottom of the sludge tank 23 into the flocculation reaction tank of the screw stacking dehydrator, and at the same time sends the sludge to the flocculation reaction tank of the screw stacking dehydrator through the dosing unit. PAM is added into the reaction tank and stirred to form sludge flocs. The flocs are squeezed into mud cakes by a screw dewatering machine, transported outside for disposal, and the squeezed filtrate is transported to the first reaction tank 14 for secondary treatment.

Through the above-mentioned equipment and steps, the obtained clear water is reused for production, and the final product obtained in the whole process is only mud cake.

The cleaning device in the present embodiment is provided with packing cleaning frame 2, and its bottom is a perforated plate. During cleaning, the filler waste water enters the sewage tank 11 through the aperture of the perforated plate. The sewage tank 11 is connected with the sewage pump 9 by the sewage pipe 7, and the sludge and The waste water is output by the sewage pump 9 through the sewage pipe 7, and the end of the sewage pump 9 is provided with a regulating valve. Both sides of the cleaning frame 2 are baffles 10 and walkway plates 1 . In the cleaning device of this embodiment, the packing is convenient to clean, and the whole process of cleaning, separation and collection is integrated, which provides great convenience for the operator to clean, and also solves the problem of unorganized discharge of packing cleaning water, which leads to environmental pollution. . The device can effectively clean the packing, and at the same time, it can collect the cleaning water of the packing, which is convenient for subsequent treatment, and can avoid random discharge of the packing cleaning water. When the cleaning equipment is in use, it is necessary to fill up the clear water pool 22 for the subsequent cleaning of the packing. After the cleaning of the packing starts, the sewage pool in the cleaning device needs to be filled and then transported to the first reaction through the sewage pump and the first delivery pipeline 35. Pond 14, the water that enters is enough to circulate and get final product. Through the multimedia filter 20, the water in the intermediate pool 19 can be filtered into relatively clean water and sent to the clean water pool 22, and then the water in the clean water pool 22 is used to clean the filler to form a cycle. Since the mud in the sludge pool 23 can accumulate, the mud-water mixture in the sludge pool 23 needs to be pressed into the sludge dewatering screw stacker 27 to discharge the mud.

The integrated packing cleaning equipment of the present application can treat DMF packing cleaning waste water in a more targeted manner, and can collect and utilize the water for cleaning packing to form a cycle. It is easy to operate, stable in operation, saves water resources, reduces the risk of environmental pollution, and achieves environmental protection. Requirements; integrated design, convenient transportation, easy management, and can well meet the needs of on-site cleaning.

The above-mentioned embodiments are only to illustrate the technical concept and characteristics of the present invention. Equivalent changes or modifications made in the spirit shall fall within the protection scope of the present invention.

Claims (10)

1. An integrated filler cleaning device is characterized by comprising a cleaning device for washing filler and a treatment device for treating the cleaning water of the filler, wherein the cleaning device comprises a washing water gun, a box body, a cleaning frame positioned at the upper part of the box body, a sewage tank positioned below the cleaning frame and a sewage discharge pipe arranged corresponding to the sewage tank, the cleaning frame is used for filling the filler to be cleaned, and the sewage tank is used for receiving sewage generated in the process of cleaning the filler; the sewage discharge pipe extends to the bottom of the sewage tank; the treatment device comprises a first reaction tank for receiving the cleaning water and a clean water tank for receiving the liquid treated by the treatment device, and the sewage discharge pipe is communicated with the first reaction tank; the clean water tank is communicated with the flushing water gun.

2. The integrated filler cleaning device according to claim 1, wherein the treatment device further comprises a sedimentation tank, a second reaction tank, an air flotation tank, an intermediate tank, a filter, a sludge tank, an intermediate water pump, a sludge treatment unit, a first dosing unit and a second dosing unit, the first dosing unit and the second dosing unit are used for dosing into the first reaction tank and/or the second reaction tank, the first reaction tank, the sedimentation tank, the second reaction tank, the air flotation tank and the intermediate tank are sequentially arranged, the intermediate water pump is used for pumping liquid in the intermediate tank into the filter, the clear water tank is used for containing liquid filtered by the filter, the sludge tank is used for containing sludge generated in the sedimentation tank and the air flotation tank, and the sludge treatment unit is used for treating sludge in the sludge tank.

3. The integrated filler cleaning device according to claim 2, wherein the sludge treatment unit comprises a sludge dewatering screw stack and a sludge pump for conveying sludge in the sludge tank into the sludge dewatering screw stack.

4. The integrated filler cleaning device according to claim 2, wherein the first dosing unit is used for adding polyaluminium chloride into the first reaction tank and/or the second reaction tank; the second dosing unit is used for adding polyacrylamide into the first reaction tank and/or the second reaction tank.

5. The integrated filler cleaning equipment according to claim 1, wherein a first conveying pipeline and a sewage pump are arranged between the sewage discharge pipe and the first reaction tank, the sewage pump is arranged on the box body, the sewage pump is used for pumping sewage in the sewage tank into the first reaction tank through the sewage discharge pipe and the first conveying pipeline, a second conveying pipeline is arranged between the clean water tank and the flushing water gun, and the second conveying pipeline is used for conveying liquid in the clean water tank into the flushing water gun to clean the filler.

6. The integrated filler cleaning device according to claim 1, wherein a walkway plate for people to walk is arranged between the cleaning frame and the inner wall of the box body, and the walkway plate and the bottom surface of the cleaning frame are positioned on the same horizontal plane.

7. The integrated filler cleaning device according to claim 1, wherein the bottom of the cleaning frame is a perforated plate, and the diameter of the perforated plate is smaller than the diameter of the filler; the side part of the cleaning frame is provided with a baffle.

8. The integrated filler cleaning device according to claim 1, wherein two sewage tanks are arranged below the cleaning frame, and each sewage tank has an inverted trapezoidal cross section; and the bottom of each sewage tank is provided with a sewage discharge pipe, and the outer wall of the box body is correspondingly provided with two sewage discharge pumps.

9. The integrated filler cleaning device according to claim 1, comprising a placing frame positioned in the box body, wherein the placing frame is used for temporarily placing cleaned fillers, and a discharge opening is formed in the box body corresponding to the cleaning frame and/or the placing frame and penetrates through the wall thickness direction of the box body.

10. The integrated pad washing apparatus of any of claims 1-9, wherein the washing device and the treatment device are integrated on a single platform.

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