Industrial sewage treatment device with filtering structure

Abstract

The utility model relates to the field of sewage treatment equipment, in particular to an industrial sewage treatment device with a filter structure, which comprises a shell, a filter tank is arranged on the front side in the shell, a water inlet is arranged at the top of the filter tank, a tank opening is arranged on one side of the filter tank, and a water outlet is arranged on the other side of the filter tank. A filtering group capable of filtering industrial sewage is arranged in the filtering tank, a purifying tank is arranged on the rear side in the shell, a purifying agent feeding opening is formed in the top of the purifying tank, a water outlet is formed in the bottom of the side face of the purifying tank, and a stirring group is arranged on the bottom surface in the purifying tank; and a water conveying group is arranged between the filter tank and the purification tank. According to the utility model, industrial sewage is discharged into the water inlet, enters the filter tank and is filtered by the filter group, and the remaining liquid enters the purification tank through the water delivery group to be purified and then is discharged through the water outlet.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment equipment, in particular to an industrial sewage treatment device with a filtering structure. Background Art

[0002] Industrial wastewater refers to wastewater and waste liquid generated by industrial production. Industrial wastewater is of various types and complex in composition. Most industrial wastewater contains a variety of heavy metals, production waste, etc. If discharged directly, it will pollute the environment and cause great harm to human health.

[0003] There are many existing technologies for industrial sewage treatment devices with filtering structures, such as:

[0004] Chinese patent publication number CN107973484A discloses an industrial sewage treatment device with a filtering structure, including a supporting device and a sewage treatment device; a first filter screen is arranged at the lower side of the right end of the water inlet pipe; the stirring device is arranged in the inner cavity of the stirring drum, and activated carbon blocks are arranged alternately on the upper side of the stirring device; the mud bucket is arranged at the lower side of the wastewater filter box; an activated carbon adsorption screen is arranged below the sponge adsorption screen; the ultraviolet sterilizer is arranged at the bottom of the inner cavity of the waste gas purification box; the device of the present invention has the function of re-filtering and biological reaction purification of sewage by sequentially arranging a second filter screen, a third filter screen, an activated carbon layer and a biological reaction layer in the inner cavity of the wastewater filter box; a deodorizing layer is arranged on the upper side of the inner cavity of the water inlet box, which has the function of removing odor in sewage; the device has the characteristics of simple structure, strong practicality and good sewage treatment effect.

[0005] However, according to the above, the prior art mostly uses fixed filter plates for sewage filtration. When the filter plates are over-accumulated, they need to be replaced and cleaned manually, which affects work efficiency. In addition, when the device is purifying, the sewage volume is large and the dilution speed of the purifier is slow, which affects the purification efficiency.

[0006] In view of this, the utility model provides a novel industrial sewage treatment device with a filtering structure. Utility Model Content

[0007] The purpose of the utility model is to provide an industrial sewage treatment device with a filtering structure to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides an industrial sewage treatment device with a filtering structure, comprising a shell, a filter tank is provided on the front side of the shell, a water inlet is provided on the top of the filter tank, a notch is provided on one side of the filter tank, a filter group capable of filtering industrial sewage is provided inside the filter tank, a purification tank is provided on the rear side of the shell, a purifier delivery port is provided on the top of the purification tank, a water outlet is provided on the bottom of the side of the purification tank, a stirring group is provided on the bottom surface of the purification tank, and a water delivery group is provided between the filter tank and the purification tank.

[0009] As a further improvement of the present technical solution, the fixing group includes a screw rod, the filtering group includes a filter belt, the filter belt is located in the middle of the slot, sliding rods are provided at both ends of the filter belt, a motor is fixedly connected to both ends of the sliding rod, a scraper is provided on the bottom surface of the filter belt, the bottom surface of the scraper is fixedly connected to the surface of the outer shell, a collecting frame is provided on the side of the outer shell, the collecting frame is located directly below the slot, and a baffle is provided above the filter belt.

[0010] As a further improvement of the technical solution, the stirring group includes a stirrer, the stirrer is located in the middle of the bottom surface of the purification tank, and the output shaft of the stirrer is fixedly connected to a stirring rod.

[0011] As a further improvement of the present technical solution, the water delivery group includes a water pump, the water inlet end of the water pump is connected to a pumping pipe, the water inlet end of the pumping pipe is located at the bottom of the side of the filter tank, the water outlet end of the water pump is connected to a drain pipe, and the water outlet end of the drain pipe is located at the top of the side of the purification tank.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the industrial sewage treatment device with a filtering structure, a filtering group is used to filter sewage using a filtering belt, and the filtered waste is transported to a collecting frame, so there is no need for frequent manual cleaning, which saves manpower. At the same time, a stirring group is set in the purification tank. After the purifier is added, the purifier is stirred by the stirring group so that it is fully diluted and reacted in the sewage, thereby increasing the efficiency of sewage purification. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is described in more detail below by way of example with reference to the accompanying drawings, in which:

[0015] Figure 1 A three-dimensional schematic cross-sectional view of the overall structure of the processing device of the utility model;

[0016] Figure 2 A cross-sectional view of the overall structure of the processing device of the utility model;

[0017] Figure 3 A front view of the overall structure of the processing device of the utility model;

[0018] Figure 4 A top view of the overall structure of the processing device of the present invention.

[0019] The meaning of each number in the figure is:

[0020] 10. Shell; 11. Filter tank; 12. Purification tank; 13. Water inlet; 14. Purification agent inlet; 15. Baffle; 16. Notch; 17. Water outlet;

[0021] 20. Filter belt; 21. Sliding rod; 22. Motor; 23. Collecting frame; 24. Suction pipe; 25. Water pump; 26. Drain pipe; 27. Scraper;

[0022] 30. Blender; 31. Stirring stick. DETAILED DESCRIPTION

[0023] At present, the existing technology mostly uses fixed filter plates to filter sewage. When the filter plates are over-pile, they need to be replaced and cleaned manually, which affects work efficiency. In addition, when the device is purifying, the sewage volume is large and the purifier dilution speed is slow, which affects the purification efficiency.

[0024] See also Figure 1-Figure 4 As shown, the present embodiment provides an industrial sewage treatment device with a filtering structure, including a shell 10, a filter tank 11 responsible for filtering industrial sewage is provided on the front side of the shell 10, a water inlet 13 responsible for inputting industrial sewage is provided on the top of the filter tank 11, a slot 16 is provided on one side of the filter tank 11, a filter group capable of filtering industrial sewage is provided inside the filter tank 11, a purification tank 12 capable of purifying industrial sewage is provided on the rear side of the shell 10, a purifier inlet 14 for introducing a purifier is provided on the top of the purification tank 12, a water outlet 17 for discharging purified water is provided at the bottom of the side of the purification tank 12, a stirring group for fully stirring the purifier is provided on the bottom surface of the purification tank 12, and a water delivery group for delivering sewage in the filter tank 11 to the purification tank 12 is provided between the filter tank 11 and the purification tank 12.

[0025] First, the filter group of this example is disclosed. The filter group includes a filter belt 20, whose main function is to filter solid waste in industrial sewage. The filter belt 20 is located in the middle of the slot 16. Slide bars 21 that can support the filter belt 20 are provided at both ends of the filter belt 20. A motor 22 that can drive the slide bar 21 after power is turned on is fixedly connected at both ends of the slide bar 21. A scraper 27 is provided on the bottom surface of the filter belt 20. Its main purpose is to scrape off the solid waste adsorbed on the surface of the filter belt 20. The bottom surface of the scraper 27 is fixedly connected to the surface of the outer shell 10. A collecting frame 23 that can collect solid waste is provided on the side of the outer shell 10. The collecting frame 23 is located directly below the slot 16. A baffle 15 is provided above the filter belt 20. Its main function is to prevent industrial sewage from entering the outside of the filter belt 20 when it enters. Through the filter group, it plays the role of filtering and automatically cleaning solid waste, thereby saving labor and improving work efficiency.

[0026] The stirring group of this example is further disclosed. The stirring group includes a stirrer 30, which is located in the middle of the bottom surface of the purification tank 12. The output shaft of the stirrer 30 is fixedly connected to a stirring rod 31 that can fully stir the sewage. The stirring group is used to increase the reaction speed of the purifier, thereby achieving the purpose of increasing the purification efficiency.

[0027] The water delivery group of this example is further disclosed. The water delivery group includes a water pump 25. The water inlet end of the water pump 25 is connected to a pumping pipe 24. The water inlet end of the pumping pipe 24 is located at the bottom of the side of the filter tank 11. The water outlet end of the water pump 25 is connected to a drain pipe 26. The water outlet end of the drain pipe 26 is located at the top of the side of the purification tank 12. The water delivery group is used to transport sewage.

[0028] The industrial sewage treatment device with a filtering structure in this embodiment is used in specific applications:

[0029] First, industrial sewage is transported to the filter tank 11 through the water inlet 13, and then falls onto the filter belt 20 through the baffle 15. The filter belt 20 blocks the solid waste on the surface, and the solid waste is placed in the collection frame 23 through the scraper 27. After the industrial sewage enters the bottom of the filter tank 11, the water pump 25 is turned on to extract the industrial sewage through the suction pipe 24, and then the industrial sewage is discharged into the purification tank 12 through the drainage pipe 26. The purifier is added into the purification tank 12 through the purifier delivery port 14, and the purifier enters the industrial sewage. The mixer 30 is turned on to drive the stirring rod 31 to operate, so that the purifier and the industrial sewage fully react to increase the purification efficiency, and then the water outlet 17 is opened to discharge the purified water out of the equipment.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An industrial wastewater treatment device with a filtering structure, comprising a housing (10), characterized in that: A filter tank (11) is provided at the front side of the housing (10), a water inlet (13) is provided at the top of the filter tank (11), a notch (16) is provided at one side of the filter tank (11), a filter group capable of filtering industrial sewage is provided inside the filter tank (11), a purification tank (12) is provided at the rear side of the housing (10), a purification agent delivery port (14) is provided at the top of the purification tank (12), a water outlet (17) is provided at the bottom of the side of the purification tank (12), a stirring group is provided at the bottom surface of the purification tank (12), and a water delivery group is provided between the filter tank (11) and the purification tank (12); The filter group comprises a filter belt (20), the filter belt (20) is located in the middle of the slot (16), slide bars (21) are provided at both ends of the filter belt (20), a motor (22) is fixedly connected to both ends of the slide bar (21), a scraper (27) is provided on the bottom surface of the filter belt (20), the bottom surface of the scraper (27) is fixedly connected to the surface of the outer shell (10), a collecting frame (23) is provided on the side of the outer shell (10), the collecting frame (23) is located directly below the slot (16), and a baffle (15) is provided above the filter belt (20).

2. The industrial wastewater treatment device with a filtering structure according to claim 1, characterized in that: The stirring group comprises a stirrer (30), the stirrer (30) being located in the middle of the bottom surface of the purification tank (12), and the output shaft of the stirrer (30) being fixedly connected to a stirring rod (31).

3. The industrial wastewater treatment device with a filtering structure according to claim 1, characterized in that: The water delivery group comprises a water pump (25), the water inlet end of the water pump (25) is connected to a water pumping pipe (24), the water inlet end of the water pumping pipe (24) is located at the bottom of the side of the filter tank (11), the water outlet end of the water pump (25) is connected to a drainage pipe (26), the water outlet end of the drainage pipe (26) is located at the top of the side of the purification tank (12).

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