Wastewater recycling device for environment-friendly dyeing equipment and processing technology of wastewater recycling device

Abstract

The invention discloses a wastewater recycling device for environment-friendly dyeing equipment and a processing technology of the wastewater recycling device, belongs to the technical field of dyeing wastewater treatment, and aims to solve the problem that during dyeing wastewater treatment, the inner wall of a water outlet pipe is easy to form crystal attachment due to salt precipitation, and the wastewater treatment effect is influenced. A wastewater recycling device for environment-friendly dyeing equipment comprises a roller dyeing machine, the bottom of the roller dyeing machine is communicated with a pretreatment assembly, one side of the pretreatment assembly is communicated with a neutralization assembly, one side of the neutralization assembly is communicated with a filtering assembly, and the bottom of the filtering assembly is communicated with a water outlet pipe. According to the present invention, with the apparatus, the pipe diameter can be conveniently and dynamically increased, the wastewater flow rate can be stabilized at the reference value, the flow rate entering the reverse osmosis assembly can meet the treatment requirement, and the influence on the filtration effect can be avoided.

Description

Technical Field

[0001] The invention relates to the technical field of dyeing wastewater treatment, in particular to an environmentally friendly wastewater recycling device for dyeing equipment and a processing technology thereof. Background Art

[0002] During the production of bamboo, wood and rattan handicrafts, due to the irregularity of product shape, they usually need to be dyed using drum dyeing equipment. At the same time, in order to meet environmental protection requirements, environmentally friendly reactive dyes with lower toxicity are usually selected. The dyeing process of such dyes requires the addition of auxiliary agents such as soda ash and sodium sulfate, which will produce a large amount of high-salt and alkaline wastewater. If directly discharged, it will cause serious pollution to the environment, so it must be treated.

[0003] At present, the treatment of high-salinity and alkaline wastewater usually adopts reverse osmosis membrane technology. The wastewater is pressurized by a high-pressure pump and then transported to the reverse osmosis membrane assembly for desalination and purification. However, when the neutralized wastewater enters the high-pressure pump of the reverse osmosis membrane system through the outlet pipe, the inner wall of the pipe is easily precipitated by salt and forms crystals, resulting in a reduction in the inner diameter of the pipe and an increase in the water flow rate. The abnormal flow rate will destroy the stability of the water inlet pressure of the reverse osmosis membrane and reduce the overall wastewater treatment effect. At the same time, the crystals attached to the inner wall of the pipe are not easy to clean in time, which is prone to failures such as pipe blockage, affecting the stability of wastewater treatment.

[0004] In view of the above problems, an environmentally friendly wastewater recycling device for dyeing equipment and its processing technology are proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide an environmentally friendly wastewater recycling device for dyeing equipment and a processing technology thereof. By adopting the present invention, the problem that when dyeing wastewater is treated in the above background, the inner wall of the outlet pipe is easily precipitated with salt to form crystals and adhere, thereby affecting the wastewater treatment effect.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A wastewater recycling device for environmentally friendly dyeing equipment includes a drum dyeing machine, wherein the bottom of the drum dyeing machine is connected to a pretreatment component, one side of the pretreatment component is connected to a neutralization component, one side of the neutralization component is connected to a filter component, the bottom of the filter component is connected to a water outlet pipe, one end of the water outlet pipe is connected to a compensation component, one end of the compensation component is connected to a water inlet pipe, and the other end of the water inlet pipe is connected to a reverse osmosis component, an electromagnetic flow rate sensor is provided on the water inlet pipe, a driving component is provided on one side of the water outlet pipe, a cleaning component is fixedly provided in the driving component, the cleaning component is in contact with the inner wall of the water outlet pipe, a grinding component is provided in the water outlet pipe, and the cleaning component is fixedly connected to the grinding component.

[0008] Furthermore, the pretreatment component includes a first drain pipe connected to the bottom of the drum dyeing machine, and the other end of the first drain pipe is connected to a filter box, a filter screen is fixedly connected to the filter box, one side of the filter box is connected to a first water inlet pipe, and the other end of the first water inlet pipe is connected to a first water pump, and the water outlet of the first water pump is connected to a first connecting pipe.

[0009] Furthermore, the neutralization component includes a treatment tank connected to one end of a first connecting pipe, a first water pump is installed on one side of the treatment tank, a first motor is installed on the top of the treatment tank, the output end of the first motor is fixedly connected to a first rotating shaft, the first rotating shaft is rotatably connected to the treatment tank, a stirring rod is fixedly connected to the outer wall of the first rotating shaft, the bottom of the treatment tank is connected to a sewage pipe, one side of the treatment tank is connected to a second drainage pipe, and the other end of the second drainage pipe is connected to a second water pump, the second water pump is installed on the outer wall of the treatment tank, the water outlet of the second water pump is connected to a second water inlet pipe, and the top of the treatment tank is connected to two drug inlet pipes.

[0010] Furthermore, the filter assembly includes a multi-media filter connected to one end of the second water inlet pipe, one side of the multi-media filter is connected to the third drain pipe, and the other end of the third drain pipe is connected to the filter pipe, activated carbon is arranged in the filter pipe, one end of the filter pipe is connected to the second connecting pipe, and the other end of the second connecting pipe is connected to the third water pump, the third water pump is installed on one side of the multi-media filter, the water outlet of the third water pump is connected to the third water inlet pipe, and one end of the third water inlet pipe is connected to the safety filter, and the outlet pipe is connected to the bottom of the safety filter.

[0011] Furthermore, the compensation component includes a fixed ring fixedly connected to the outer wall of the water outlet pipe, two electric push rods are relatively installed on one side of the fixed ring, the movable ends of the two electric push rods are fixedly connected with a sliding sleeve, the sliding sleeve is slidably connected to the water outlet pipe, one end of the sliding sleeve is evenly connected with a number of elastic sheets, rubber strips are fixedly connected between the elastic sheets, a sealing gasket is fixedly connected to the outer wall of the water outlet pipe, and the inner wall of the sliding sleeve is in fit with the sealing gasket.

[0012] Furthermore, the reverse osmosis component includes a high-pressure pump connected to the water inlet pipe, the water outlet of the high-pressure pump is connected to the first branch pipe, a support frame is provided on one side of the high-pressure pump, two reverse osmosis membranes are provided in the support frame, the first branch pipe is connected to the water inlet of the reverse osmosis membrane, the water outlet of the reverse osmosis membrane is connected to the second branch pipe, and the impurity discharge port of the reverse osmosis membrane is connected to the third connecting pipe.

[0013] Furthermore, the driving assembly includes a U-shaped mounting plate fixedly connected to the outer wall of the water outlet pipe, a second motor is installed on the top of the U-shaped mounting plate, the output end of the second motor is fixedly connected to the second rotating shaft, the outer wall of the second rotating shaft is fixedly connected to a gear, the outer wall of the water outlet pipe is fixedly connected to a protective shell, the inner wall of the water outlet pipe is rotatably connected to a magnetic rotor, the outer wall of the water outlet pipe is rotatably connected to a permanent magnet rotor, the outer wall of the permanent magnet rotor is fixedly connected to a gear ring, and the gear is meshed with the gear ring.

[0014] Furthermore, the cleaning component includes a mounting rod fixedly connected to the magnetic rotor, a third rotating shaft fixedly connected to one side of the mounting rod, a plurality of connecting rods fixedly connected to the outer wall of the third rotating shaft, a scraper fixedly connected to one end of the connecting rod, the scraper is in contact with the inner wall of the water outlet pipe, a rotating rod fixedly connected to the outer wall of the third rotating shaft, and the rotating rod is rotatably connected to the inner wall of the water outlet pipe.

[0015] Furthermore, the grinding assembly includes a grinding block fixedly connected to one end of the third rotating shaft, and a grinding seat is fixedly connected to the inner wall of the water outlet pipe.

[0016] The present invention also proposes another technical solution: an environmentally friendly dyeing equipment wastewater recycling process, comprising the following steps:

[0017] S1: Drum dyeing machine dyes bamboo, wood and rattan;

[0018] S2: The pretreatment component extracts the high-salinity and alkaline wastewater after dyeing and filters large suspended particles such as fibers;

[0019] S3: Neutralization component neutralizes and coagulates the pretreated wastewater;

[0020] S4: The filter components sequentially remove larger particle impurities and suspended solids, organic matter, some colloids and tiny particles in the wastewater;

[0021] S5: The reverse osmosis component desalinates the high-salt wastewater, and the treated water is then recycled.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] When the inner wall of the outlet pipe is reduced in diameter due to the formation of crystals attached by salt precipitation, the compensation component dynamically increases the pipe diameter to stabilize the wastewater flow rate at the baseline value, ensuring that the flow rate entering the reverse osmosis component meets the treatment requirements and avoids affecting the filtration effect.

[0024] The driving component drives the cleaning component to rotate, which can promptly scrape off the crystals formed on the inner wall of the outlet pipe due to salt precipitation, prevent the continuous accumulation of crystals and the reduction of the inner diameter of the pipe, and ensure the smooth flow of wastewater in the pipe.

[0025] After the cleaning component scrapes away the crystals, the grinding component grinds the crystals into fine particles, allowing them to flow into subsequent processing links with the water flow, preventing crystal accumulation from clogging the pipeline.

[0026] The driving component adopts a contactless magnetic coupling driving method. While driving the cleaning component to work, it can maintain the overall sealing of the water outlet pipe to avoid wastewater leakage problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 Schematic diagram of the cross-sectional structure of the connection relationship between the pretreatment component and the neutralization component of the present invention;

[0029] Figure 3 Schematic diagram of the cross-sectional structure of the connection relationship between the neutralization component and the filtration component of the present invention;

[0030] Figure 4 for Figure 3 A magnified view of point A;

[0031] Figure 5 This is a schematic structural diagram of the connection relationship between the water outlet pipe, compensation component, reverse osmosis component and drive component of the present invention;

[0032] Figure 6 This is a schematic structural diagram of the connection relationship between the water outlet pipe, compensation component, water inlet pipe, electromagnetic flow velocity sensor, reverse osmosis component and drive component of the present invention;

[0033] Figure 7 Schematic diagram of the cross-sectional structure of the connection relationship between the water outlet pipe and the drive assembly of the present invention;

[0034] Figure 8 Schematic diagram of the cross-sectional structure of the connection relationship between the water outlet pipe, compensation assembly, water inlet pipe, electromagnetic flow velocity sensor, drive assembly, cleaning assembly and grinding assembly of the present invention;

[0035] Figure 9 for Figure 8 Enlarged view of point B;

[0036] Figure 10 for Figure 8 Enlarged view of point C;

[0037] Figure 11 It is a schematic cross-sectional structural diagram of the connection relationship between the elastic sheet and the rubber strip of the present invention.

[0038] In the figure: 1. Drum dyeing machine; 2. Pretreatment component; 21. First drain pipe; 22. Filter box; 23. Filter screen; 24. First water inlet pipe; 25. First water pump; 26. First connecting pipe; 3. Neutralization component; 31. Processing tank; 32. First motor; 33. First rotating shaft; 34. Stirring rod; 35. Drain pipe; 36. Second drain pipe; 37. Second water pump; 38. Second water inlet pipe; 39. Drug inlet pipe; 4. Filter component; 41. Multi-media filter; 42. Third drain pipe; 43. Filter pipe; 44. Activated carbon; 45. Second connecting pipe; 46. Third water pump; 47. Third water inlet pipe; 48. Safety filter; 5. Outlet pipe; 6. Compensation component; 61. Fixing ring; 62. Electric push rod ; 63. Sleeve; 64. Elastic sheet; 65. Rubber strip; 66. Sealing gasket; 7. Water inlet pipe; 8. Electromagnetic flow sensor; 9. Reverse osmosis component; 91. High-pressure pump; 92. First branch pipe; 93. Reverse osmosis membrane; 94. Support frame; 95. Second branch pipe; 96. Third connecting pipe; 10. Drive component; 101. U-shaped mounting plate; 102. Second motor; 103. Second rotating shaft; 104. Gear; 105. Protective shell; 106. Magnetic rotor; 107. Permanent magnet rotor; 108. Ring gear; 20. Cleaning component; 201. Mounting rod; 202. Third rotating shaft; 203. Connecting rod; 204. Scraper; 205. Rotating rod; 30. Grinding component; 301. Grinding block; 302. Grinding seat. DETAILED DESCRIPTION

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0040] In order to solve the technical problem that when treating dyeing wastewater, the inner wall of the outlet pipe 5 is easily precipitated by salt to form crystals and adhere to the inner wall, which affects the wastewater treatment effect, such as Figures 1-11 As shown, the following preferred technical solutions are provided:

[0041] A wastewater recycling device for environmentally friendly dyeing equipment and its processing technology, including a drum dyeing machine 1, the drum dyeing machine 1 can dye bamboo, wood and rattan. The drum dyeing machine 1 is a prior art and will not be described in detail here. A controller is installed on one side of the drum dyeing machine 1 to control various electrical equipment. The controller is a prior art and is not shown in the figure. The bottom of the drum dyeing machine 1 is connected to a pretreatment component 2, which can filter large suspended particles such as fibers. The pretreatment component 2 is connected to a neutralization component 3 on one side. The neutralization component 3 can neutralize high-salinity wastewater and facilitate coagulation and sedimentation of the neutralized wastewater. The neutralization component 3 is connected to a filter component 4 on one side. The filter component 4 can remove larger particle impurities and suspended matter, organic matter and some colloids and tiny particles in turn. The bottom of the filter component 4 is connected to an outlet pipe 5, one end of the outlet pipe 5 is connected to a compensation component 6, one end of the compensation component 6 is connected to an inlet pipe 7, and the other end of the inlet pipe 7 is connected to a reverse osmosis component 9. The reverse osmosis component 9 can desalinate high-salinity wastewater, such as Figure 6 and Figure 8 As shown, an electromagnetic flow sensor 8 is provided on the water inlet pipe 7. The electromagnetic flow sensor 8 can conveniently detect the wastewater flow rate in the water inlet pipe 7. During the initial calibration, the electromagnetic flow sensor 8 cooperates with the controller to set the normal wastewater flow rate value as the reference value.

[0042] During use, the high-salinity and alkaline wastewater from the drum dyeing machine 1 is discharged after dyeing is completed. Large suspended particles such as fibers are filtered through the pretreatment component 2. The wastewater then enters the neutralization component 3 to neutralize the high-salinity and alkaline wastewater. The neutralized wastewater is then subjected to coagulation and sedimentation. The supernatant of the wastewater is then pumped into the filtration component 4 to remove larger particulate impurities and suspended matter, organic matter, some colloids, and tiny particles in the wastewater in turn. The high-salinity wastewater then enters the reverse osmosis component 9 through the outlet pipe 5 and the compensation component 6 for desalination treatment and is then discharged for recycling. When salt is precipitated and crystals adhere to the inner wall of the outlet pipe 5, the inner diameter of the pipe is reduced, resulting in an increase in the wastewater flow rate inside the pipe. At the same time, the electromagnetic flow sensor 8 detects a change in the wastewater flow rate in the outlet pipe 5. At this time, the controller causes the pipe diameter of the compensation component 6 to increase, thereby quickly stabilizing the wastewater flow rate in the inlet pipe 7 at a reference value. Dynamic compensation of the wastewater flow rate is performed to ensure that the flow rate entering the reverse osmosis component 9 always meets the treatment requirements, thereby avoiding affecting the filtering effect.

[0043] A driving assembly 10 is provided on one side of the water outlet pipe 5, and a cleaning assembly 20 is fixedly provided in the driving assembly 10. The cleaning assembly 20 is in contact with the inner wall of the water outlet pipe 5. A grinding assembly 30 is provided in the water outlet pipe 5, and the cleaning assembly 20 is fixedly connected to the grinding assembly 30. When crystals are attached to the inner wall of the water outlet pipe 5 due to salt analysis, the driving assembly 10 drives the cleaning assembly 20 to rotate through the controller to scrape off the crystals on the inner wall of the water outlet pipe 5 in time to avoid continuous adhesion and accumulation of crystals, which leads to a reduction in the inner diameter of the pipe, ensuring smooth circulation of wastewater in the pipe and reducing the risk of pipe blockage. The scraped crystals are ground into fine particles by the grinding assembly 30, which is convenient for entering the subsequent treatment link with the water flow, avoiding crystal accumulation and clogging of the pipe, while reducing wear on the pipe and subsequent equipment, and ensuring the stable operation of the entire wastewater treatment.

[0044] like Figure 1-Figure 2 As shown, the pretreatment component 2 includes a first drain pipe 21 connected to the bottom of the drum dyeing machine 1, and the other end of the first drain pipe 21 is connected to a filter box 22, a filter screen 23 is fixedly connected to the filter box 22, one side of the filter box 22 is connected to a first water inlet pipe 24, and the other end of the first water inlet pipe 24 is connected to a first water pump 25, and the water outlet of the first water pump 25 is connected to a first connecting pipe 26.

[0045] like Figure 1-Figure 3 As shown, the neutralization component 3 includes a treatment tank 31 connected to one end of the first connecting pipe 26, the first water pump 25 is installed on one side of the treatment tank 31, and a first motor 32 is installed on the top of the treatment tank 31. The output end of the first motor 32 is fixedly connected to the first rotating shaft 33, the first rotating shaft 33 is rotatably connected to the treatment tank 31, and the outer wall of the first rotating shaft 33 is fixedly connected to the stirring rod 34. The bottom of the treatment tank 31 is connected to a sewage pipe 35, and a valve is provided on the sewage pipe 35 to facilitate the control of the switch of the sewage pipe 35. One side of the treatment tank 31 is connected to a second drain pipe 36, and the other end of the second drain pipe 36 is connected to a second water pump 37. The second water pump 37 is installed on the outer wall of the treatment tank 31, and the water outlet of the second water pump 37 is connected to the second water inlet pipe 38. The top of the treatment tank 31 is connected to two drug inlet pipes 39.

[0046] like Figure 1 and Figure 3-Figure 4As shown, the filter assembly 4 includes a multi-media filter 41 connected to one end of the second water inlet pipe 38. The multi-media filter 41 is used to remove larger particulate impurities and suspended matter in the wastewater. The multi-media filter 41 is a prior art and will not be described in detail here. One side of the multi-media filter 41 is connected to a third drain pipe 42, and the other end of the third drain pipe 42 is connected to a filter pipe 43. Activated carbon 44 is arranged in the filter pipe 43. The activated carbon 44 is used to remove organic matter and some colloids in the wastewater. One end of the filter pipe 43 is connected to a second connecting pipe 45, and the other end of the second connecting pipe 45 is connected to a third water pump 46. The third water pump 46 is installed on one side of the multi-media filter 41. The outlet of the third water pump 46 is connected to the third water inlet pipe 47, and one end of the third water inlet pipe 47 is connected to a safety filter 48. The safety filter 48 is used to remove tiny particles in the wastewater. The safety filter 48 is a prior art and will not be described in detail here. The outlet pipe 5 is connected to the bottom of the safety filter 48.

[0047] like Figure 1 、 Figure 5-Figure 6 、 Figure 8 and Figure 10-11 As shown, the compensation component 6 includes a fixed ring 61 fixedly connected to the outer wall of the water outlet pipe 5, and two electric push rods 62 are relatively installed on one side of the fixed ring 61. The movable ends of the two electric push rods 62 are fixedly connected to the sliding sleeve 63, and the sliding sleeve 63 is slidingly connected to the water outlet pipe 5. One end of the sliding sleeve 63 is evenly connected to a plurality of elastic sheets 64, and rubber strips 65 are fixedly connected between the elastic sheets 64. Both the elastic sheets 64 and the rubber strips 65 are made of chemical corrosion-resistant materials. A pipeline is formed between the plurality of elastic sheets 64 and the plurality of rubber strips 65, and the pipeline is respectively connected to the sliding sleeve 63 and the water inlet pipe 7. A sealing gasket 66 is fixedly connected to the outer wall of the water outlet pipe 5, and the inner wall of the sliding sleeve 63 is in contact with the sealing gasket 66.

[0048] like Figure 1 and Figure 5-Figure 6 As shown, the reverse osmosis component 9 includes a high-pressure pump 91 connected to the water inlet pipe 7, the water outlet of the high-pressure pump 91 is connected to a first branch pipe 92, a support frame 94 is provided on one side of the high-pressure pump 91, and two reverse osmosis membranes 93 are provided in the support frame 94. The first branch pipe 92 is connected to the water inlet of the reverse osmosis membrane 93, and the water outlet of the reverse osmosis membrane 93 is connected to a second branch pipe 95. The second branch pipe 95 is convenient for discharging the treated clean water for subsequent recycling. The impurity discharge port of the reverse osmosis membrane 93 is connected to a third connecting pipe 96. The third connecting pipe 96 is convenient for discharging high-concentration salt water.

[0049] During use, after the drum dyeing machine 1 completes the dyeing of bamboo, wood and rattan, the controller enables the first water pump 25 to pump the generated high-salinity and alkaline wastewater into the filter box 22 through the first drainage pipe 21, and filter out large suspended particles such as fibers through the filter screen 23. Then the wastewater is extracted by the first water pump 25 through the first water inlet pipe 24 and enters the treatment tank 31 through the first connecting pipe 26. At this time, the neutralizing agent is added to the treatment tank 31 through one of the drug inlet pipes 39. After the high-salinity and alkaline wastewater is neutralized, a coagulant is added through the other drug inlet pipe 39 to coagulate and precipitate the neutralized wastewater. During the neutralization and coagulation process, the controller enables the first motor 32 to drive the first rotating shaft 33 and the stirring rod 34 to rotate, stirring the wastewater and the agent, thereby enhancing The effect of neutralization and coagulation is that after the wastewater is coagulated and precipitated, the sludge generated is discharged through the bottom drain pipe 35, and the supernatant is extracted by the second water pump 37 through the second drain pipe 36 and enters the multi-media filter 41 through the second water inlet pipe 38, so as to facilitate the removal of larger particle impurities in the wastewater. The wastewater is pumped into the filter tube 43 filled with activated carbon 44 through the third water pump 46 through the third drain pipe 42, thereby removing organic matter and some colloids. Subsequently, the wastewater is extracted by the third water pump 46 through the second connecting pipe 45 and enters the security filter 48 through the third water inlet pipe 47, thereby removing tiny particles. The treated high-salt wastewater enters the reverse osmosis component 9 through the outlet pipe 5, the compensation component 6 and the water inlet pipe 7 for desalination treatment, and then discharged for subsequent recycling.

[0050] When salt is precipitated and crystals are attached to the inner wall of the outlet pipe 5, the inner diameter of the pipe is reduced, resulting in an increase in the wastewater flow rate inside the pipe. At the same time, the electromagnetic flow sensor 8 detects that the wastewater flow rate in the outlet pipe 5 has changed. At this time, the controller extends the two electric push rods 62, pushing the sliding sleeve 63 to slide on the outer wall of the outlet pipe 5, so that the several elastic sheets 64 at one end of the sliding sleeve 63 are opened. At the same time, the rubber strips 65 between the elastic sheets 64 are also stretched, realizing a dynamic increase in the pipe diameter, thereby quickly stabilizing the wastewater flow rate in the water inlet pipe 7 at the reference value, performing dynamic compensation for the wastewater flow rate, and ensuring that the flow rate entering the reverse osmosis component 9 always meets the treatment requirements, thereby avoiding affecting the filtration effect.

[0051] In order to solve the technical problem that the crystals formed by salt analysis are not easy to be cleaned in time, such as Figures 6-10 As shown, the following preferred technical solutions are provided:

[0052] like Figure 6-Figure 9As shown, the drive assembly 10 includes a U-shaped mounting plate 101 fixedly connected to the outer wall of the water outlet pipe 5, a second motor 102 is installed on the top of the U-shaped mounting plate 101, the output end of the second motor 102 is fixedly connected to the second rotating shaft 103, the outer wall of the second rotating shaft 103 is fixedly connected to the gear 104, the outer wall of the water outlet pipe 5 is fixedly connected to the protective shell 105, the inner wall of the water outlet pipe 5 is rotatably connected to the magnetic rotor 106, the outer wall of the water outlet pipe 5 is rotatably connected to the permanent magnet rotor 107, the outer wall of the permanent magnet rotor 107 is fixedly connected to the ring gear 108, and the gear 104 is meshed with the ring gear 108.

[0053] like Figures 8-10 As shown, the cleaning assembly 20 includes a mounting rod 201 fixedly connected to the magnetic rotor 106, a third rotating shaft 202 is fixedly connected to one side of the mounting rod 201, a plurality of connecting rods 203 are fixedly connected to the outer wall of the third rotating shaft 202, a scraper 204 is fixedly connected to one end of the connecting rod 203, the scraper 204 is in contact with the inner wall of the water outlet pipe 5, a rotating rod 205 is fixedly connected to the outer wall of the third rotating shaft 202, and the rotating rod 205 is rotatably connected to the inner wall of the water outlet pipe 5.

[0054] like Figure 8 and Figure 10 As shown, the grinding assembly 30 includes a grinding block 301 fixedly connected to one end of the third rotating shaft 202, and a grinding seat 302 is fixedly connected to the inner wall of the water outlet pipe 5.

[0055] When the inner wall of the water outlet pipe 5 forms crystals due to salt precipitation, the controller causes the second motor 102 to drive the second shaft 103 and the gear 104 to rotate. Since the gear 104 is meshed with the ring gear 108, the ring gear 108 and the permanent magnet rotor 107 rotate synchronously. At the same time, through the magnetic coupling effect, the magnetic rotor 106, the mounting rod 201, the third shaft 202, the connecting rod 203, the scraper 204 and the rotating rod 205 are driven to rotate, so that the rotating rod 205 rotates in the water outlet pipe 5, so as to facilitate the timely scraping of the crystals on the inner wall of the water outlet pipe 5 and avoid crystallization. Continuous adhesion and accumulation causes the inner diameter of the pipe to shrink, ensuring smooth flow of wastewater in the pipe and reducing the risk of pipe blockage. At the same time, a contactless drive is adopted to maintain the overall sealing of the outlet pipe 5 at the bottom to avoid wastewater leakage. When the third shaft 202 rotates, it drives the grinding block 301 to rotate, and cooperates with the grinding seat 302 to facilitate the scraping of crystals into fine particles, which are convenient for entering the subsequent treatment link with the water flow, avoiding crystal accumulation and clogging the pipe, while reducing wear on the pipe and subsequent equipment, and ensuring the stable operation of the entire wastewater treatment.

[0056] In order to better explain the above embodiment, the present invention also proposes another embodiment: an environmentally friendly dyeing equipment wastewater recycling process, comprising the following steps:

[0057] Step 1: The drum dyeing machine 1 dyes the bamboo, wood and rattan;

[0058] Step 2: The pretreatment component 2 extracts the high-salinity and alkaline wastewater after dyeing and filters large suspended particles such as fibers;

[0059] Step 3: Neutralization component 3 neutralizes and coagulates the pretreated wastewater;

[0060] Step 4: The filter assembly 4 sequentially removes larger particle impurities and suspended solids, organic matter, some colloids and tiny particles in the wastewater;

[0061] Step 5: The reverse osmosis component 9 desalinates the high-salt wastewater, and the treated water is then recycled.

[0062] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0063] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly wastewater recycling device for dyeing equipment, comprising a drum dyeing machine (1), characterized in that: The bottom of the drum dyeing machine (1) is connected to a pretreatment component (2), one side of the pretreatment component (2) is connected to a neutralization component (3), one side of the neutralization component (3) is connected to a filter component (4), the bottom of the filter component (4) is connected to a water outlet pipe (5), one end of the water outlet pipe (5) is connected to a compensation component (6), one end of the compensation component (6) is connected to a water inlet pipe (7), and the other end of the water inlet pipe (7) is connected to a reverse osmosis component (9), an electromagnetic flow rate sensor (8) is provided on the water inlet pipe (7), a driving component (10) is provided on one side of the water outlet pipe (5), a cleaning component (20) is fixedly provided in the driving component (10), the cleaning component (20) is in contact with the inner wall of the water outlet pipe (5), a grinding component (30) is provided in the water outlet pipe (5), and the cleaning component (20) is fixedly connected to the grinding component (30).

2. The environmentally friendly wastewater recycling device for dyeing equipment according to claim 1, characterized in that: The pretreatment component (2) comprises a first drainage pipe (21) connected to the bottom of the drum dyeing machine (1), and the other end of the first drainage pipe (21) is connected to a filter box (22), a filter screen (23) is fixedly connected inside the filter box (22), one side of the filter box (22) is connected to a first water inlet pipe (24), and the other end of the first water inlet pipe (24) is connected to a first water pump (25), and the water outlet of the first water pump (25) is connected to a first connecting pipe (26).

3. The environmentally friendly wastewater recycling device for dyeing equipment according to claim 2, characterized in that: The neutralization component (3) includes a processing tank (31) connected to one end of a first connecting pipe (26), a first water pump (25) is installed on one side of the processing tank (31), a first motor (32) is installed on the top of the processing tank (31), an output end of the first motor (32) is fixedly connected to a first rotating shaft (33), the first rotating shaft (33) is rotatably connected to the processing tank (31), an outer wall of the first rotating shaft (33) is fixedly connected to a stirring rod (34), the bottom of the processing tank (31) is connected to a sewage pipe (35), one side of the processing tank (31) is connected to a second drainage pipe (36), and the other end of the second drainage pipe (36) is connected to a second water pump (37), the second water pump (37) is installed on the outer wall of the processing tank (31), the water outlet of the second water pump (37) is connected to a second water inlet pipe (38), and the top of the processing tank (31) is connected to two drug inlet pipes (39).

4. The environmentally friendly wastewater recycling device for dyeing equipment according to claim 3, characterized in that: The filter assembly (4) includes a multi-media filter (41) connected to one end of the second water inlet pipe (38), one side of the multi-media filter (41) is connected to a third drain pipe (42), and the other end of the third drain pipe (42) is connected to a filter pipe (43), activated carbon (44) is arranged in the filter pipe (43), one end of the filter pipe (43) is connected to a second connecting pipe (45), and the other end of the second connecting pipe (45) is connected to a third water pump (46), the third water pump (46) is installed on one side of the multi-media filter (41), the water outlet of the third water pump (46) is connected to a third water inlet pipe (47), and one end of the third water inlet pipe (47) is connected to a safety filter (48), and the water outlet pipe (5) is connected to the bottom of the safety filter (48).

5. The environmentally friendly wastewater recycling device for dyeing equipment according to claim 4, characterized in that: The compensation component (6) includes a fixed ring (61) fixedly connected to the outer wall of the water outlet pipe (5), two electric push rods (62) are relatively installed on one side of the fixed ring (61), the movable ends of the two electric push rods (62) are fixedly connected to a sliding sleeve (63), the sliding sleeve (63) is slidably connected to the water outlet pipe (5), one end of the sliding sleeve (63) is evenly connected to a plurality of elastic sheets (64), rubber strips (65) are fixedly connected between the elastic sheets (64), a sealing gasket (66) is fixedly connected to the outer wall of the water outlet pipe (5), and the inner wall of the sliding sleeve (63) is in contact with the sealing gasket (66).

6. The environmentally friendly wastewater recycling device for dyeing equipment according to claim 5, characterized in that: The reverse osmosis assembly (9) includes a high-pressure pump (91) connected to the water inlet pipe (7), the water outlet of the high-pressure pump (91) is connected to a first branch pipe (92), a support frame (94) is provided on one side of the high-pressure pump (91), two reverse osmosis membranes (93) are provided in the support frame (94), the first branch pipe (92) is connected to the water inlet of the reverse osmosis membrane (93), the water outlet of the reverse osmosis membrane (93) is connected to a second branch pipe (95), and the impurity discharge port of the reverse osmosis membrane (93) is connected to a third connecting pipe (96).

7. The environmentally friendly wastewater recycling device for dyeing equipment according to claim 6, characterized in that: The driving assembly (10) comprises a U-shaped mounting plate (101) fixedly connected to the outer wall of the water outlet pipe (5); a second motor (102) is mounted on the top of the U-shaped mounting plate (101); an output end of the second motor (102) is fixedly connected to a second rotating shaft (103); an outer wall of the second rotating shaft (103) is fixedly connected to a gear (104); an outer wall of the water outlet pipe (5) is fixedly connected to a protective shell (105); an inner wall of the water outlet pipe (5) is rotatably connected to a magnetic rotor (106); an outer wall of the water outlet pipe (5) is rotatably connected to a permanent magnet rotor (107); an outer wall of the permanent magnet rotor (107) is fixedly connected to a gear ring (108); and the gear (104) is meshed with the gear ring (108).

8. The environmentally friendly wastewater recycling device for dyeing equipment according to claim 7, characterized in that: The cleaning assembly (20) includes a mounting rod (201) fixedly connected to the magnetic rotor (106), a third rotating shaft (202) fixedly connected to one side of the mounting rod (201), a plurality of connecting rods (203) fixedly connected to the outer wall of the third rotating shaft (202), a scraper (204) fixedly connected to one end of the connecting rod (203), the scraper (204) being in contact with the inner wall of the water outlet pipe (5), a rotating rod (205) fixedly connected to the outer wall of the third rotating shaft (202), and the rotating rod (205) being rotatably connected to the inner wall of the water outlet pipe (5).

9. The environmentally friendly wastewater recycling device for dyeing equipment according to claim 8, characterized in that: The grinding assembly (30) comprises a grinding block (301) fixedly connected to one end of the third rotating shaft (202), and a grinding seat (302) is fixedly connected to the inner wall of the water outlet pipe (5).

10. An environmentally friendly dyeing equipment wastewater recycling process, which is realized by using the environmentally friendly dyeing equipment wastewater recycling device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: Drum dyeing machine (1) dyes bamboo, wood and rattan; S2: Pretreatment component (2) extracts the high-salinity and alkaline wastewater after dyeing and filters large suspended particles such as fibers; S3: Neutralization component (3) neutralizes and coagulates the pretreated wastewater; S4: Filter component (4) removes larger particle impurities and suspended solids, organic matter, some colloids and tiny particles in the wastewater in sequence; S5: The reverse osmosis module (9) desalinates the high-salt wastewater, and the treated water is then recycled.

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