Sewage treatment equipment for non-woven fabric processing

Abstract

The invention discloses sewage treatment equipment for non-woven fabric processing, and relates to the technical field of sewage treatment equipment.The sewage treatment equipment comprises a primary treatment unit and a purification treatment mechanism, the purification treatment mechanism is installed at the rear end of the primary treatment unit, and the purification treatment mechanism is composed of a movable frame, a purification box, efficient activated carbon filler, a top cover plate and a drainage pipe; the whole moving frame is of a U-shaped structure, a purifying box is erected on the top face of the moving frame, and two sets of efficient activated carbon filler are arranged in the purifying box at intervals and are arranged at the upper end and the lower end of the purifying box respectively. Water subjected to primary treatment is guided into the purification box through the water inlet pipe at the top cover plate and is adsorbed and purified through the double-layer efficient activated carbon filler, the double-layer efficient activated carbon filler has a good adsorption effect on pigment molecules generated by non-woven fabric processing, most of colors in sewage can be removed, and the water quality is improved. The treated sewage is clearer and more transparent in appearance.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment equipment, in particular to sewage treatment equipment for non-woven fabric processing. Background Art

[0002] Non-woven fabric is a kind of fabric that does not require spinning and weaving. It is made of directional or randomly arranged fibers, which are reinforced by mechanical, thermal bonding or chemical methods. It has many unique characteristics and a wide range of applications. Characteristics of non-woven fabric Good softness The fiber structure of non-woven fabric makes it softer and more comfortable to touch. Compared with traditional textile fabrics, it does not have stiff yarns and rough textures, which makes non-woven fabrics more advantageous in many applications that come into direct contact with the skin, such as medical supplies, personal care products, etc. Good breathability There are a lot of gaps between the fibers of non-woven fabrics, and air can flow freely. This good air permeability allows non-woven fabrics to provide a comfortable use experience when making clothing linings, mattresses, pillowcases and other products, reducing stuffiness and moisture accumulation. Non-woven fabrics have good water absorption capacity. They can quickly absorb water several times their own weight. In the medical and health field, they can be used to make wound dressings, baby diapers and other products to effectively absorb liquid Body, keep the surface dry, antibacterial properties can be customized By adding antibacterial agents or using special fiber treatment methods during the production process, non-woven fabrics can have antibacterial properties. This property is very important for areas with high hygiene requirements such as medical and health environments, food processing sites, etc., which can inhibit bacterial growth and reduce the risk of cross-infection. Some non-woven fabrics have a certain elasticity and can return to their original shape after stretching. This feature makes non-woven fabrics very valuable in making some products that need to adapt to body movements, such as sportswear, protective gear, etc., which can improve the fit and comfort of the product. Light weight Non-woven fabrics are relatively light in weight and easy to transport and use. In the fields of packaging materials, disposable products, etc., the lightweight characteristics can reduce transportation costs and are more convenient and flexible in use. In the processing of non-woven fabrics, a large amount of sewage will be generated. The sewage contains impurity structures such as residual fabrics, thread ends, and colloids. Sewage treatment is required before it can be discharged.

[0003] At present, when treating wastewater from non-woven fabric processing, it is first necessary to set up an interception net to intercept and clean large impurities, and then carry out detailed treatment of the initially filtered wastewater, such as sedimentation, coagulation and other operations, to effectively complete the preliminary treatment of the wastewater.

[0004] Although the above method can solve the preliminary operation of sewage treatment, there are also problems: after preliminary treatment, some difficult-to-degrade organic matter may still remain in the sewage, such as dyes, additives, etc., and the high-efficiency activated carbon structure is not used for adsorption treatment. High-efficiency activated carbon has extremely strong physical adsorption and chemical adsorption capabilities and can effectively adsorb these residual organic matter. Therefore, the above operation steps cannot perform more detailed treatment of the sewage, resulting in the treated sewage still not meeting the discharge requirements.

[0005] In view of this, this application is hereby filed. Summary of the invention

[0006] The object of the present invention is to provide a wastewater treatment device for non-woven fabric processing to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the present invention provides a wastewater treatment equipment for non-woven fabric processing, comprising: a preliminary treatment unit, a purification treatment mechanism; A purification mechanism is installed at the rear end of the preliminary treatment unit, and the purification mechanism consists of a mobile frame, a purification box, a high-efficiency activated carbon filler, a top cover plate, and a drain pipe. The mobile frame is a U-shaped structure as a whole, and a purification box is mounted on its top surface. A high-efficiency activated carbon filler is installed inside the purification box. The high-efficiency activated carbon filler is arranged in two groups at intervals and is arranged at the upper and lower ends of the purification box. A top cover plate is installed on the top of the purification box, and a water inlet pipe is installed at the center of the top surface of the top cover plate. A drain pipe is installed at the bottom of the purification box, and an electric control valve is installed on the drain pipe.

[0008] In one embodiment, the purification treatment mechanism also includes: a base plate and a track, two groups of tracks are installed at intervals on the top surface of the base plate, the purification box is slidably installed inside the track through a movable frame, the movable frame, the purification box, the high-efficiency activated carbon filler, the top cover plate, and the drain pipe together constitute a single group of purification units, and multiple groups of purification units are arranged at intervals inside the track.

[0009] In one embodiment, the preliminary treatment unit is composed of a sewage inlet pipe, a front-end treatment component, a mid-end treatment component, and a rear-end treatment component. The front-end treatment component is composed of a first box body and a debris removal mechanism. The left end of the first box body is connected to the sewage inlet pipe, and a collecting box is installed in the middle of the right end of the first box body. The width of the collecting box is greater than that of the first box body, and a partition net is installed at the junction of the right end of the collecting box and the first box body.

[0010] In one embodiment, the impurity removal mechanism is composed of a support frame, a waste box, a chain drive, a movable plate, an electric push rod, and a claw hook. The support frame is provided with two groups, which are arranged at the front and rear ends of the collection box, wherein the support frame located at the front end is provided with a waste box between the collection box, a chain drive is installed between the tops of the support frames, a movable plate connected thereto is installed at the chain drive, an electric push rod is installed at the bottom of the movable plate, a claw hook is installed at the bottom of the electric push rod, and the claw hook is arranged in double rows.

[0011] In one embodiment, the mid-end processing component is composed of a second box body, a power component, and an operating component. The second box body is located at the middle end of the overall device, connecting the front-end processing component with the rear-end processing component. The middle part of the second box body is a circular box structure. A mounting hole is opened at the center of the second box body. The outer peripheral side of the mounting hole of the second box body is an annular channel. Baffles are installed at the left and right side ports of the annular channel. Both sides of the baffle are filter plates, and the filter plates are respectively abutted at the two ends of the annular channel.

[0012] In one embodiment, the power component is composed of a power box, a lifting rod, and a push rod. The power box is located directly below the mounting hole. A motor component is installed inside the power box. The motor component is installed and connected to the lifting rod located on the top surface of the power box. A push rod is installed on the top of the lifting rod. Both side ends of the push rod extend to directly above the annular channel, and operating parts are installed at the bottom of both side ends of the push rod.

[0013] In one embodiment, the operating member is composed of a fixing frame, a positioning plate, a positioning hole, a bolt member, a concrete member, a cleaning member, a fixing hole, and a handle. The top of the fixing frame is connected to the top rod, and a positioning plate is installed at the bottom of the fixing frame. The positioning plate is arranged in an L-shaped structure as a whole. Two positioning plates are arranged relative to each other at intervals, and a gap is left between the two positioning plates. A positioning hole is opened in the middle part of the outer side of the positioning plate. The positioning hole is an internal threaded hole. A bolt member is installed in the positioning hole. The bolt member is a hand-tightened screw head structure. The top structure of the concrete member is consistent with that of the cleaning member. Fixing holes are opened at the outer ends of both sides at the same point as the positioning hole. Handles are installed at the front end of the concrete member and the cleaning member.

[0014] In one embodiment, the concrete element is composed of a liquid tank, a liquid replenishing tube, and a stirring rod. The liquid tank is installed at the bottom of the concrete element, and the liquid replenishing tube is installed on the side of the liquid tank. A drainage hole is opened at the bottom of the liquid tank, and the drainage hole is a drip hole structure. A stirring rod is installed, and the outer peripheral surface of the stirring rod is evenly installed with protrusion structures. When working, the stirring rod is adjusted in height by the lifting rod to be inside the annular channel, and the liquid tank is above the liquid level in the annular channel.

[0015] In one embodiment, the cleaning part is composed of a connecting rod, a bottom scraper, a spring rod, and a side scraper. The connecting rod is located at the bottom center of the cleaning part. The bottom of the connecting rod is installed with a bottom scraper, spring rods are installed on both sides of the connecting rod, and side scrapers are installed on the outside of the spring rod. The spring rods and side scrapers are provided in four groups and are arranged on both sides of the connecting rod.

[0016] In one embodiment, the back-end processing component consists of a third box and a pumping component. The third box is installed and connected to the right side end of the second box. The outer side of the right side end of the third box is a purification processing mechanism, and a pumping component is installed between the third box and the purification processing mechanism.

[0017] In one embodiment, the pumping component is composed of a water pumping pipe, a water pumping head, a pump body, a delivery pipe, and a drainage head. The water pumping head is installed on the left side of the water pumping pipe, and the water pumping head is located in the inner middle part of the third box body. The right end of the water pumping pipe is connected to the pump body, and the right side of the pump body is connected to the drainage head through the delivery pipe. An electric control valve is installed above the drainage head, and a purification box is located below the drainage head.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. The water after preliminary treatment is introduced into the purification box through the water inlet pipe at the top cover plate, and is adsorbed and purified by the double-layer high-efficiency activated carbon filler. The double-layer high-efficiency activated carbon filler has a good adsorption effect on the pigment molecules produced by the non-woven fabric processing, which can remove most of the colors in the sewage and make the treated sewage clearer and more transparent in appearance. If chemicals containing heavy metals are used in the non-woven fabric processing, or heavy metal ions enter the sewage due to equipment wear, high-efficiency activated carbon can remove heavy metal ions in the sewage through ion exchange and adsorption, thereby reducing pollution to the environment. Adding high-efficiency activated carbon before biological treatment can adsorb organic substances in sewage that are toxic or difficult to degrade to microorganisms, protect the growth environment of microorganisms, and improve the effect of biological treatment. At the same time, activated carbon can also be used as a carrier for microorganisms to promote the growth and reproduction of microorganisms and enhance biodegradation. Using high-efficiency activated carbon for deep treatment after biological treatment can further remove the remaining pollutants produced in the biological treatment process and improve the overall treatment effect of sewage.

[0019] 2. Sewage containing impurities is slowly introduced into the first box body through the sewage inlet pipe. Due to the material characteristics of the cloth impurities, they float on the liquid surface and are blocked by the partition net. They gradually enter the collection box with the blockage. The chain drive is started to drive the movable plate to move, and the electric push rod is started to make the claw hook part descend to the first box body. After moving a certain distance, the electric push rod rises, so that the claw hook part rises synchronously to hook the debris. The movable plate continues to move to the top of the waste box, and the claw hook part is cleaned by manual hand tools. After the debris is cleaned, it enters the waste box for collection and treatment. Such reciprocating operation can complete the pretreatment and collection operation of the debris. The collection and treatment of the debris can be completed without stopping the machine, thereby improving the practicality of the overall device.

[0020] 3. The stirring rod is adjusted in height by the lifting rod to be inside the annular channel, and the liquid tank is above the liquid surface of the annular channel. The power box drives the top rod to reciprocate in the annular channel, and the liquid tank simultaneously drips coagulant into the annular channel to coagulate the sewage. The stirring rod simultaneously stirs the sewage and the coagulant to coagulate the sewage in the second tank, and the treated water enters the rear-end treatment component.

[0021] 4. When the annular channel needs to be cleaned, take out the concrete parts and install the cleaning parts in the fixed frame. Driven by the power box, the bottom scraper scrapes off the attachments on the bottom surface of the annular channel, and the side scraper scrapes off the attachments on the inner circumference of the annular channel under the limit of the spring rod, thereby improving the cleanliness of the second box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of a wastewater treatment equipment for non-woven fabric processing; Figure 2 It is a top view of the overall structure of a sewage treatment equipment for non-woven fabric processing; Figure 3 A detailed diagram of the purification treatment mechanism of a wastewater treatment equipment for non-woven fabric processing; Figure 4 This is a detailed diagram of the front-end treatment components of a wastewater treatment equipment for non-woven fabric processing; Figure 5 This is a detailed diagram of the mid-end treatment components of a wastewater treatment equipment for non-woven fabric processing; Figure 6 This is a detailed diagram of the disassembled mid-end treatment components of a wastewater treatment equipment for non-woven fabric processing; Figure 7 This is a detailed view of the back-end processing components of a wastewater treatment equipment used in non-woven fabric processing.

[0023] In the figure: 1. sewage inlet pipe; 2. first box; 21. collection box; 22. screen; 3. impurity removal mechanism; 31. support frame; 32. waste box; 33. chain drive; 34. moving plate; 35. electric push rod; 36. claw hook; 4. second box; 41. annular channel; 42. mounting hole; 43. baffle; 44. filter plate; 5. power component; 51. power box; 52. lifting rod; 53. top rod; 6. operating part; 61. fixing frame; 62. positioning plate; 63. positioning hole; 64. bolt; 65. concrete part ; 651, liquid tank; 652, liquid replenishing pipe; 653, stirring rod; 66, cleaning part; 661, connecting rod; 662, bottom scraper; 663, spring rod; 664, side scraper; 67, fixing hole; 68, handle; 7, third box body; 8, pumping part; 81, water pumping pipe; 82, water pumping head; 83, pump body; 84, delivery pipe; 85, drainage head; 9, purification treatment mechanism; 91, bottom plate; 92, track; 93, mobile frame; 94, purification box; 95, high-efficiency activated carbon filler; 96, top cover plate; 97, drainage pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-3 The present invention provides a technical solution: including a preliminary processing unit and a purification processing mechanism 9.

[0026] like Figure 1-Figure 3As shown, a purification mechanism 9 is installed at the rear end of the preliminary treatment unit, and the purification mechanism 9 is composed of a mobile frame 93, a purification box 94, a high-efficiency activated carbon filler 95, a top cover plate 96, and a drain pipe 97. The mobile frame 93 is a U-shaped structure as a whole, and a purification box 94 is mounted on its top surface. A high-efficiency activated carbon filler 95 is installed inside the purification box 94. Two groups of high-efficiency activated carbon fillers 95 are arranged at intervals and are arranged at the upper and lower ends of the purification box 94. A top cover plate 96 is installed on the top of the purification box 94, and a water inlet pipe is installed at the center of the top surface of the top cover plate 96. A drain pipe 97 is installed at the bottom of the purification box 94, and an electric control valve is installed on the drain pipe 97. When working, the water after preliminary treatment is introduced into the purification box 94 through the water inlet pipe at the top cover plate 96, and is adsorbed and purified by the double-layer high-efficiency activated carbon filler 95. The setting of material 95 has a good adsorption effect on the pigment molecules produced by the non-woven fabric processing, can remove most of the colors in the sewage, and make the treated sewage clearer and more transparent in appearance. If chemicals containing heavy metals are used in the non-woven fabric processing, or equipment wear causes heavy metal ions to enter the sewage, high-efficiency activated carbon can remove heavy metal ions in the sewage through ion exchange and adsorption, thereby reducing pollution to the environment. Adding high-efficiency activated carbon before biological treatment can adsorb organic matter in the sewage that is toxic or difficult to degrade to microorganisms, protect the growth environment of microorganisms, and improve the effect of biological treatment. At the same time, activated carbon can also serve as a carrier of microorganisms, promote the growth and reproduction of microorganisms, and enhance biodegradation. Using high-efficiency activated carbon for deep treatment after biological treatment can further remove residual pollutants generated in the biological treatment process and improve the overall treatment effect of sewage.

[0027] Preferably, in one embodiment, Figure 3 As shown, the purification treatment mechanism 9 also includes: a bottom plate 91 and a track 92. Two groups of tracks 92 are installed at intervals on the top surface of the bottom plate 91. The purification box 94 is slidably installed inside the track 92 through a movable frame 93. The movable frame 93, the purification box 94, the high-efficiency activated carbon filler 95, the top cover plate 96, and the drain pipe 97 together constitute a single group of purification units, and multiple groups of purification units are arranged at intervals inside the track 92. When working, by injecting sewage to be treated into multiple groups of purification units, the sewage can be divided into multiple units for treatment, thereby improving the adsorption fineness of the high-efficiency activated carbon. At the same time, multiple groups of purification boxes 94 can be simultaneously subjected to precipitation treatment, thereby improving the sewage treatment efficiency and the adsorption effect of the high-efficiency activated carbon, thereby significantly improving the practicality of the overall purification process.

[0028] Preferably, in one embodiment, Figure 1 , Figure 2 , Figure 4As shown, the preliminary treatment unit consists of a sewage inlet pipe 1, a front-end treatment component, a middle-end treatment component, and a rear-end treatment component. The front-end treatment component consists of a first box body 2 and a de-impurity mechanism 3. The left end of the first box body 2 is connected to the sewage inlet pipe 1, and a collecting box 21 is installed in the middle of the right end of the first box body 2. The width of the collecting box 21 is greater than that of the first box body 2. A partition net 22 is installed at the junction of the right end of the collecting box 21 and the first box body 2. When working, the sewage containing impurities is slowly introduced into the interior of the first box body 2 through the sewage inlet pipe 1. Due to the material characteristics of the cloth impurities, they float on the liquid surface and are blocked by the partition net 22, and gradually enter the collecting box 21 with the blockage.

[0029] Preferably, in one embodiment, Figure 1 , Figure 2 , Figure 4 As shown, the impurity removal mechanism 3 is composed of a support frame 31, a waste box 32, a chain drive 33, a movable plate 34, an electric push rod 35, and a claw hook 36. The support frame 31 is provided with two groups, which are arranged at the front and rear ends of the collection box 21, wherein the support frame 31 located at the front end is provided with a waste box 32 between the collection box 21, a chain drive 33 is installed between the top of the support frame 31, and a movable plate 34 connected thereto is installed at the chain drive 33, an electric push rod 35 is installed at the bottom of the movable plate 34, and a claw hook 36 is installed at the bottom of the electric push rod 35, and the claw hook 36 is arranged in double rows. When working, the initial position of the claw hook 36 is The position is diagonally above the rear end collection box 21. After the debris is piled up on the left side of the partition net 22, the chain drive 33 is started to drive the movable plate 34 to move, and the electric push rod 35 is started to make the claw hook 36 descend to the inside of the first box body 2. After moving a distance, the electric push rod 35 rises, causing the claw hook 36 to rise synchronously to hook the debris. The movable plate 34 continues to move to the top of the waste box 32, and the claw hook 36 is cleaned by manual hand tools. After the debris is cleaned, it enters the waste box 32 for collection and processing. Such reciprocating operation can complete the pre-processing and collection operations of the debris. There is no need to stop the machine, and the collection and processing of the debris can be completed, thereby improving the practicality of the overall device.

[0030] Preferably, in one embodiment, Figure 1 , Figure 2 , Figure 5 , Figure 6As shown, the middle-end processing component is composed of a second box body 4, a power component 5, and an operating component 6. The second box body 4 is at the middle end of the overall device, connecting the front-end processing component with the rear-end processing component. The middle part of the second box body 4 is a circular box structure. A mounting hole 42 is opened at the center of the second box body 4. The outer peripheral side of the second box body 4 at the mounting hole 42 is an annular channel 41. Baffles 43 are installed at the left and right side ports of the annular channel 41. Both sides of the baffle 43 are filter plates 44, and the filter plates 44 are respectively abutted at the two ports of the annular channel 41. Through the coordinated use of the baffle 43 and the filter plate 44, fine and tiny impurities are isolated inside the second box body 4, and the inside of the second box body 4 is used as a pre-sedimentation tank, so that the pre-treated sewage can directly enter the high-efficiency activated carbon treatment process at the rear-end processing component after secondary treatment by the second box body 4.

[0031] Preferably, in one embodiment, Figure 1 , Figure 2 , Figure 4 As shown, the power component 5 is composed of a power box 51, a lifting rod 52, and a push rod 53. The power box 51 is located directly below the mounting hole 42. A motor is installed inside the power box 51. The motor is installed and connected to the lifting rod 52 located on the top surface of the power box 51. A push rod 53 is installed on the top of the lifting rod 52. Both side ends of the push rod 53 extend to directly above the annular channel 41. Both side ends of the push rod 53 are installed at the bottom of the operating parts 6. When working, the lifting rod 52, the push rod 53, and the operating part 6 are driven to reciprocate in the annular channel 41 by starting the power box 51, and the operating part 6 is driven to move up and down by the lifting rod 52.

[0032] Preferably, in one embodiment, Figure 5-Figure 6 As shown, the operating member 6 is composed of a fixing frame 61, a positioning plate 62, a positioning hole 63, a bolt member 64, a concrete member 65, a cleaning member 66, a fixing hole 67, and a handle 68. The top of the fixing frame 61 is connected to the top rod 53, and a positioning plate 62 is installed at the bottom of the fixing frame 61. The positioning plate 62 is set as an L-shaped structure as a whole. Two positioning plates 62 are arranged at intervals, and a gap is left between the two positioning plates 62. The middle part of the outer side of the positioning plate 62 is provided with a positioning hole 63, and the positioning hole 63 is An internal threaded hole, a bolt member 64 is installed in the positioning hole 63, and the bolt member 64 is a hand-tightened screw head structure. The top structure of the concrete member 65 is consistent with that of the cleaning member 66, and fixing holes 67 are opened at the same point as the positioning hole 63 at the outer ends on both sides. Handles 68 are installed at the front end of the concrete member 65 and the cleaning member 66, wherein the concrete member 65 is used to continuously add coagulant into the annular channel 41 and provide stirring and mixing, and the cleaning member 66 is used to clean the inner wall surface of the annular channel 41 to remove attached substances.

[0033] Preferably, in one embodiment, Figure 5-Figure 6 As shown, the coagulation element 65 is composed of a liquid tank 651, a liquid replenishing tube 652, and a stirring rod 653. The liquid tank 651 is installed at the bottom of the coagulation element 65, and the liquid replenishing tube 652 is installed on the side of the liquid tank 651. A drainage hole is opened at the bottom of the liquid tank 651, and the drainage hole is a drip hole structure. A stirring rod 653 is installed, and the outer peripheral surface of the stirring rod 653 is evenly installed with a protrusion structure. When working, the stirring rod 653 is adjusted in height by the lifting rod 52 and is located inside the annular channel 41, and the liquid tank 651 is above the liquid level of the annular channel 41. The power box 51 drives the top rod 53 to reciprocate in the annular channel 41, and the liquid tank 651 is synchronously used to drip coagulant into the annular channel 41 to coagulate the sewage, and the stirring rod 653 is synchronously used to stir the sewage and the coagulant, so that the sewage in the second box 4 is coagulated, and the treated water enters the rear end treatment component.

[0034] Preferably, in one embodiment, Figure 5-Figure 6 As shown, the cleaning member 66 is composed of a connecting rod 661, a bottom scraper 662, a spring rod 663, and a side scraper 664. The connecting rod 661 is located at the bottom center of the cleaning member 66. The bottom of the connecting rod 661 is installed with a bottom scraper 662, and spring rods 663 are installed on both sides of the connecting rod 661. Side scrapers 664 are installed on the outer side of the spring rod 663. The spring rods 663 and the side scrapers 664 are provided with four groups, which are arranged on both sides of the connecting rod 661. During operation, when the annular channel 41 needs to be cleaned, the concrete member 65 is taken out, and the cleaning member 66 is installed in the fixing frame 61. Driven by the power box 51, the bottom scraper 662 scrapes off the attachments on the bottom surface of the annular channel 41, and the side scraper 664 scrapes off the attachments on the inner circumference of the annular channel 41 under the limit of the spring rod 663, so as to improve the cleanliness in the second box body 4.

[0035] Preferably, in one embodiment, Figure 1 , Figure 2 , Figure 7 As shown, the back-end processing component is composed of a third box body 7 and a pumping component 8. The third box body 7 is installed and connected to the right side end of the second box body 4. The outer side of the right side end of the third box body 7 is a purification processing mechanism 9. A pumping component 8 is installed between the third box body 7 and the purification processing mechanism 9.

[0036] Preferably, in one embodiment, Figure 7As shown, the pumping member 8 is composed of a pumping pipe 81, a pumping head 82, a pump body 83, a delivery pipe 84, and a drainage head 85. The pumping head 82 is installed on the left side of the pumping pipe 81, and the pumping head 82 is located in the inner middle part of the third box body 7. The right end of the pumping pipe 81 is connected with the pump body 83, and the right side of the pump body 83 is connected with the drainage head 85 through the delivery pipe 84. An electric control valve is installed above the drainage head 85, and a purification box 94 is located below the drainage head 85. When working, the pump body 83 is started, the water in the middle and upper part of the third box body 7 is extracted through the pumping head 82, and the water is delivered to the drainage head 85. By opening and closing the electric control valve at the drainage head 85, water is supplied to the inside of the purification box 94.

[0037] Working principle: The sewage containing impurities is slowly introduced into the first box body 2 through the sewage inlet pipe 1. Due to the material characteristics of the cloth impurities, they float on the liquid surface and are blocked by the partition net 22. With the blockage, they gradually enter the collection box 21, and the chain drive 33 is started to drive the movable plate 34 to move, and the electric push rod 35 is started to make the claw hook 36 descend to the first box body 2. After moving a distance, the electric push rod 35 rises, so that the claw hook 36 rises synchronously to hook the debris, and the movable plate 34 continues to move to the top of the waste box 32. The claw hook 36 is cleaned by a manual hand tool. After the debris is cleaned, it enters the waste box 32 for collection and treatment. Such reciprocating operation can complete the pretreatment and collection operation of the debris. The collection and treatment of the debris can be completed without stopping the machine, thereby improving the practicality of the overall device. Through the coordinated use of the baffle 43 and the filter plate 44, the fine and tiny impurities are isolated in the second box body 4, and the second box body 4 is used as a pre-sedimentation tank, so that the pretreated sewage can be collected in After secondary treatment by the second box 4, the sewage can directly enter the high-efficiency activated carbon treatment process at the rear-end treatment component. The stirring rod 653 is adjusted in height by the lifting rod 52 to be inside the annular channel 41, and the liquid tank 651 is above the liquid level of the annular channel 41. The power box 51 drives the top rod 53 to reciprocate in the annular channel 41, and the liquid tank 651 simultaneously drips coagulant into the annular channel 41 to coagulate the sewage. The stirring rod 653 simultaneously stirs the sewage and the coagulant to coagulate the sewage in the second box 4, and the treated water enters the rear-end treatment component. When the annular channel 41 needs to be cleaned, the coagulant part 65 is taken out, and the cleaning part 66 is installed in the fixing frame 61. The bottom scraper 662 is driven by the power box 51 to scrape off the attachments on the bottom surface of the annular channel 41, and the side scraper 664 scrapes off the attachments on the inner circumference of the annular channel 41 under the limit of the spring rod 663, so as to improve the cleanliness in the second box 4.

Claims

1. A wastewater treatment device for nonwoven fabric processing, comprising a preliminary treatment unit and a purification treatment mechanism (9), characterized in that: A purification mechanism (9) is installed at the rear end of the preliminary treatment unit. The purification mechanism (9) is composed of a movable frame (93), a purification box (94), a high-efficiency activated carbon filler (95), a top cover plate (96), and a drainage pipe (97). The movable frame (93) is a U-shaped structure as a whole. The top surface of the movable frame (93) is mounted with a purification box (94). The inside of the purification box (94) is installed with a high-efficiency activated carbon filler (95). Two groups of the high-efficiency activated carbon filler (95) are arranged at intervals and arranged at the upper and lower ends of the purification box (94). The top of the purification box (94) is installed with a top cover plate (96). A water inlet pipe is installed at the center of the top surface of the top cover plate (96). The bottom of the purification box (94) is installed with a drainage pipe (97). The drainage pipe (97) is installed with an electric control valve.

2. A wastewater treatment equipment for nonwoven fabric processing as claimed in claim 1, characterized in that: The purification treatment mechanism (9) further comprises: a bottom plate (91) and a track (92); two groups of tracks (92) are installed at intervals on the top surface of the bottom plate (91); the purification box (94) is slidably installed inside the track (92) via a movable frame (93); the movable frame (93), the purification box (94), the high-efficiency activated carbon filler (95), the top cover plate (96), and the drainage pipe (97) together constitute a single group of purification units, and a plurality of groups of purification units are arranged at intervals inside the track (92).

3. The wastewater treatment equipment for nonwoven fabric processing according to claim 1, characterized in that: The preliminary treatment unit is composed of a sewage inlet pipe (1), a front-end treatment component, a middle-end treatment component, and a rear-end treatment component. The front-end treatment component is composed of a first box body (2) and a debris removal mechanism (3). The left end of the first box body (2) is connected to the sewage inlet pipe (1). A collection box (21) is installed in the middle of the right end of the first box body (2). The width of the collection box (21) is greater than that of the first box body (2). A partition net (22) is installed at the junction of the right end of the collection box (21) and the first box body (2).

4. A wastewater treatment equipment for nonwoven fabric processing as claimed in claim 3, characterized in that: The impurity removal mechanism (3) is composed of a support frame (31), a waste box (32), a chain drive (33), a movable plate (34), an electric push rod (35), and a claw hook (36). The support frame (31) is provided with two groups, which are arranged at the front and rear ends of the collection box (21), wherein the support frame (31) located at the front end is provided with a waste box (32) between the collection box (21), a chain drive (33) is installed between the top of the support frame (31), a movable plate (34) connected thereto is installed at the chain drive (33), an electric push rod (35) is installed at the bottom of the movable plate (34), and a claw hook (36) is installed at the bottom of the electric push rod (35), and the claw hook (36) is arranged in double rows.

5. The wastewater treatment equipment for nonwoven fabric processing as claimed in claim 3, characterized in that: The middle-end processing component is composed of a second box body (4), a power component (5), and an operating component (6). The second box body (4) is located at the middle end of the overall device and connects the front-end processing component with the rear-end processing component. The middle part of the second box body (4) is a circular box structure. A mounting hole (42) is provided at the center of the second box body (4). The outer peripheral side of the second box body (4) at the mounting hole (42) is an annular channel (41). Baffles (43) are installed at the left and right side ports of the annular channel (41). Both sides of the baffle plate (43) are filter plates (44). The filter plates (44) are respectively abutted at the two ends of the annular channel (41).

6. A wastewater treatment equipment for nonwoven fabric processing as claimed in claim 5, characterized in that: The power component (5) is composed of a power box (51), a lifting rod (52), and a push rod (53). The power box (51) is located directly below the mounting hole (42). A motor component is installed inside the power box (51). The motor component is installed and connected to the lifting rod (52) located on the top surface of the power box (51). A push rod (53) is installed on the top of the lifting rod (52). Both side ends of the push rod (53) extend to directly above the annular channel (41). Operating components (6) are installed at the bottom of both side ends of the push rod (53).

7. The wastewater treatment equipment for nonwoven fabric processing according to claim 5, characterized in that: The operating member (6) is composed of a fixing frame (61), a positioning plate (62), a positioning hole (63), a bolt member (64), a concrete member (65), a cleaning member (66), a fixing hole (67), and a handle (68). The top of the fixing frame (61) is connected to the top rod (53). The bottom of the fixing frame (61) is provided with a positioning plate (62). The positioning plate (62) is provided with an L-shaped structure as a whole. Two positioning plates (62) are provided at an interval and relative to each other. A space is left between the two positioning plates (62). The positioning plate (62) has a positioning hole (63) in the middle of the outer side, the positioning hole (63) is an internal threaded hole, a bolt (64) is installed in the positioning hole (63), the bolt (64) is a hand-tightened screw head structure, the concrete member (65) and the cleaning member (66) have the same top structure, and the outer ends on both sides are provided with fixing holes (67) at the same point as the positioning hole (63), and the front ends of the concrete member (65) and the cleaning member (66) are provided with handles (68).

8. A wastewater treatment equipment for nonwoven fabric processing as claimed in claim 7, characterized in that: The coagulation element (65) is composed of a liquid tank (651), a liquid replenishing tube (652), and a stirring rod (653). The liquid tank (651) is installed at the bottom of the coagulation element (65), and the liquid replenishing tube (652) is installed on the side of the liquid tank (651). The bottom of the liquid tank (651) is provided with a drainage hole, which is a drip hole structure, and is installed with a stirring rod (653). The outer peripheral surface of the stirring rod (653) is evenly installed with protrusion structures. When working, the stirring rod (653) is adjusted in height by the lifting rod (52) to be inside the annular channel (41), and the liquid tank (651) is above the liquid surface of the annular channel (41).

9. The wastewater treatment equipment for nonwoven fabric processing according to claim 7, characterized in that: The cleaning member (66) comprises a connecting rod (661), a bottom scraper (662), a spring rod (663), and a side scraper (664); the connecting rod (661) is located at the bottom center of the cleaning member (66); the bottom scraper (662) is mounted on the bottom of the connecting rod (661); spring rods (663) are mounted on both sides of the connecting rod (661); and side scrapers (664) are mounted on the outer sides of the spring rods (663); and the spring rods (663) and the side scrapers (664) are provided in four groups, which are arranged on both sides of the connecting rod (661).

10. The wastewater treatment equipment for nonwoven fabric processing according to claim 3, characterized in that: The rear-end processing component is composed of a third box body (7) and a pumping member (8). The third box body (7) is connected to the right side end of the second box body (4). The outside of the right side end of the third box body (7) is a purification treatment mechanism (9). The pumping member (8) is installed between the third box body (7) and the purification treatment mechanism (9). The pumping member (8) is composed of a water pumping pipe (81), a water pumping head (82), a pump body (83), a delivery pipe (84), and a drainage head (85). The left side of the water pumping pipe (81) is installed with a water pumping head (82). The water pumping head (82) is located in the middle of the third box body (7). The right side end of the water pumping pipe (81) is connected to the pump body (83). The right side of the pump body (83) is connected to the drainage head (85) through the delivery pipe (84). An electric control valve is installed above the drainage head (85). The bottom of the drainage head (85) is a purification box (94).

Images