A jet dyeing machine wastewater emission reduction and recovery equipment

Abstract

The utility model provides a kind of wastewater reduction and recovery equipment of jet dyeing machine, it is related to wastewater reduction and recovery technical field, and it includes: two processing cylinders, it is divided into upper processing cylinder and lower processing cylinder, lower processing cylinder includes support frame, support frame is fixedly arranged at the outer lower end of lower processing cylinder, lower processing cylinder further includes filter plate and diversion hopper, multiple interval arranged filter holes are opened in the inside of filter plate, diversion hopper is fixedly arranged at the inner wall lower end of lower processing cylinder, upper processing cylinder includes motor, motor is fixedly arranged at the top of upper processing cylinder, the output shaft end of motor is worn into upper processing cylinder and fixedly equipped with vertical rod, upper processing cylinder further includes horizontal plate, horizontal plate is fixedly arranged at the inner wall lower end of upper processing cylinder, support pipe is fixedly arranged in the inside of horizontal plate, diversion hopper is fixedly arranged at the outer wall lower end of support pipe, vertical rod is worn out support pipe and fixedly equipped with liquid injection pipe. The utility model can backflush filter plate when filtering wastewater, avoid filter plate to be blocked by device.

Description

Technical Field

[0001] This utility model relates to the field of wastewater reduction and recycling technology, and in particular to a wastewater reduction and recycling device for a jet dyeing machine. Background Technology

[0002] As a core piece of equipment in the textile dyeing and finishing industry, jet dyeing machines are characterized by high dyeing efficiency and good uniformity. However, they are also a major contributor to wastewater discharge. Therefore, to reduce wastewater discharge, it is necessary to use emission reduction equipment to effectively purify and recycle the wastewater. For example, patent document CN221397404U discloses a wastewater reduction, recycling, and reuse device for jet dyeing machines. This device, by setting up a filtration mechanism, allows operators to connect the feed hopper to the wastewater outlet of the dyeing machine when it is necessary to filter the wastewater generated after the dyeing process, so that the wastewater can enter the interior of the filter barrel from the feed hopper. Then, the motor is turned on. After the motor rotates, it will drive the output shaft to rotate, which in turn drives the stirring plate to rotate. This allows the stirring plate to agitate the wastewater inside the filter tank. Under the action of centrifugal force, the T-shaped moving rod will slide inside the stirring plate through the connecting spring. During the movement of the T-shaped moving rod, the squeezing spring will pop out the squeezing rod, which will move the cleaning plate up and down. After the stirring plate rotates, the cleaning plate will slide on the surface of the conical filter plate. The cleaning plate can clean the impurities attached to the surface of the conical filter plate, thereby improving the filtration effect of the conical filter plate on wastewater.

[0003] However, when the above-mentioned equipment is treating wastewater, it cleans impurities by contacting the cleaning plate with the surface. However, at this time, the cleaning plate will squeeze the impurities. Even if the impurities are pushed away from the filter holes, some impurities will enter the filter holes under the pressure and block the aluminum plate. This will cause the filter plate to become blocked and unable to continue filtering wastewater, thus reducing the wastewater reduction and treatment effect. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of this utility model embodiment is to provide a wastewater reduction and recycling device for jet dyeing machine, which can solve the technical problem that some impurities will enter the filter holes under the action of extrusion pressure and block the aluminum plate, causing the filter plate to become blocked and unable to continue the wastewater filtration work.

[0005] In a first aspect of this utility model, a wastewater reduction and recycling device for a jet dyeing machine is provided, comprising: two treatment cylinders, which are divided into an upper treatment cylinder and a lower treatment cylinder; The lower processing cylinder includes a support frame, which is fixedly disposed on the lower outer end of the lower processing cylinder. The lower processing cylinder also includes a filter plate and a guide bucket. The filter plate has a plurality of spaced filter holes inside, and the guide bucket is fixedly disposed on the lower inner wall of the lower processing cylinder. The upper processing cylinder includes a motor, which is fixedly mounted on the top of the upper processing cylinder. The output shaft of the motor passes through the upper processing cylinder and is fixedly mounted on a vertical rod. The upper processing cylinder also includes a horizontal plate, which is fixedly mounted on the lower end of the inner wall of the upper processing cylinder. A support tube is fixedly mounted inside the horizontal plate. The guide bucket is fixedly mounted on the lower end of the outer wall of the support tube. The vertical rod passes through the support tube and is fixedly mounted on a spray pipe. The outer wall of the spray pipe is connected to a plurality of spaced nozzles. The upper processing cylinder also includes a suction tube, which is vertically arranged and its upper end is connected to the spray pipe. A suction pump is fixedly sleeved on the wall of the suction tube, and a connecting pipe is connected to the bottom of the suction tube.

[0006] In a second aspect of this utility model, a wastewater reduction and recovery device for a jet dyeing machine is provided, wherein the upper end of the spray pipe is bent and a limit valve is fixedly sleeved thereon, and a filter screen is provided at the bottom of the connecting pipe, and the filter screen is screwed to the connecting pipe.

[0007] A third aspect of this utility model is a wastewater reduction and recycling device for a jet dyeing machine, wherein the guide bucket is cone-shaped and the inner diameter of the upper end of the guide bucket is larger than the inner diameter of the lower end.

[0008] In a fourth aspect of this utility model, a wastewater reduction and recycling device for a jet dyeing machine is provided, wherein the upper treatment cylinder further includes a feeding pipe fixedly disposed at the top of the upper treatment cylinder, and the lower treatment cylinder further includes a discharge pipe fixedly disposed at the bottom of the lower treatment cylinder.

[0009] In a fifth aspect of this utility model, a wastewater reduction and recovery device for a jet dyeing machine is provided. Two symmetrically arranged connecting plates are fixedly mounted on the outer wall of the upper treatment cylinder. An internally threaded pipe is fixedly inserted through the interior of each connecting plate. Two symmetrically arranged drive screws are rotatably mounted on the lower end of a support frame. The threaded end of each drive screw is threaded into the internally threaded pipe. The wall of the internally threaded pipe slides through the upper end of the support frame. A drive motor is fixedly mounted at the bottom of the lower end of the support frame, and the output shaft of the drive motor is fixedly connected to the drive screws.

[0010] In a sixth aspect of this utility model, a wastewater reduction and recycling device for a jet dyeing machine is provided, wherein a synchronous pulley is fixedly sleeved on the lower end of the rod wall of each of the two drive screws, and a synchronous belt is sleeved on the outside of the two synchronous pulleys for common transmission.

[0011] A seventh aspect of the present invention is a wastewater reduction and recycling device for a jet dyeing machine, wherein through holes are provided at the lower ends of both sides of the support frame, and the synchronous belt drive is disposed in the two through holes.

[0012] In an eighth aspect of this utility model, a wastewater reduction and recovery device for a jet dyeing machine is provided, wherein a sealing ring is fixedly sleeved on the outer wall of the upper and lower treatment cylinders at their adjacent ends, and the two sealing rings are in contact with each other.

[0013] The beneficial effects of the technical solution provided by this utility model embodiment include at least the following: In this embodiment of the invention, by setting up an upper treatment cylinder, a lower treatment cylinder, a filter plate, a guide bucket, a spray pipe, and a suction pump, the filter plate can be backwashed efficiently during the wastewater filtration process. Specifically, when wastewater enters the upper treatment cylinder through the feeding pipe and flows down the lower treatment cylinder through the filter plate, some of the filtered wastewater will accumulate at the lower end of the guide bucket. At this time, after the suction pump is started, the wastewater at the lower end of the guide bucket is pumped to the spray pipe through the connecting pipe and the suction pipe. Then, multiple nozzles on the outer wall of the spray pipe spray high-pressure water into the filter holes of the filter plate. At the same time, the motor drives the vertical rod and the spray pipe to rotate, so that the nozzles can cover all areas of the filter plate, and flush the impurities that may clog the filter holes from all directions. The impurities are flushed out of the filter holes and flow down the lower treatment cylinder with the wastewater, avoiding the filter plate from clogging due to the accumulation of impurities and ensuring that the filtration process continues to be stable. Attached Figure Description

[0014] The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this invention. Throughout the drawings, the same reference numerals denote the same components. Obviously, the drawings described below are merely some embodiments of this invention, and those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of a wastewater reduction and recycling device for a jet dyeing machine provided in an embodiment of this utility model.

[0016] Figure 2 This is a side view of a wastewater reduction and recycling device for a jet dyeing machine provided in an embodiment of this utility model.

[0017] Figure 3 This is a schematic diagram of the internal cross-sectional structure of a wastewater reduction and recycling device for a jet dyeing machine provided in an embodiment of this utility model.

[0018] Figure 4 This is a partial structural diagram of part A of a wastewater reduction and recovery device for a jet dyeing machine provided in an embodiment of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1-Upper processing cylinder; 2-Lower processing cylinder; 3-Support frame; 4-Filter plate; 5-Guide bucket; 6-Motor; 7-Sealing ring; 8-Vertical rod; 9-Horizontal plate; 10-Support pipe; 11-Spray pipe; 12-Spray head; 13-Suction pipe; 14-Suction pump; 15-Connecting pipe; 16-Limit valve; 17-Filter screen; 18-Feeding pipe; 19-Discharge pipe; 20-Connecting plate; 21-Internal threaded pipe; 22-Drive screw; 23-Drive motor; 24-Synchronous pulley; 25-Synchronous belt. Detailed Implementation

[0020] To enable those skilled in the art to better understand the technical solutions in the embodiments of this utility model, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0021] Furthermore, descriptions of well-known structures and techniques are omitted in the following description to avoid unnecessarily obscuring the concepts disclosed in this utility model.

[0022] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this invention.

[0023] Reference manual attached Figure 1-4 The diagram shows a structural schematic of a wastewater reduction and recycling device for a jet dyeing machine provided in an embodiment of the present invention.

[0024] The present invention provides a structure for a wastewater reduction and recycling device for a jet dyeing machine, comprising: two treatment cylinders, namely an upper treatment cylinder 1 and a lower treatment cylinder 2; The lower processing cylinder 1 includes a support frame 3, which is fixedly installed at the lower end of the outer side of the lower processing cylinder 2. The lower processing cylinder 2 also includes a filter plate 4 and a guide bucket 5. The filter plate 4 has multiple spaced filter holes inside, and the guide bucket 5 is fixedly installed at the lower end of the inner wall of the lower processing cylinder 2. The upper processing cylinder 1 includes a motor 6, which is fixedly mounted on the top of the upper processing cylinder 1. The output shaft of the motor 6 passes through the upper processing cylinder 1 and is fixedly mounted on a vertical rod 8. The upper processing cylinder 1 also includes a horizontal plate 9, which is fixedly mounted on the lower end of the inner wall of the upper processing cylinder 1. A support tube 10 is fixedly mounted inside the horizontal plate 9. A guide bucket 5 is fixedly mounted on the lower end of the outer wall of the support tube 10. The vertical rod 8 passes through the support tube 10 and is fixedly mounted on a spray pipe 11. A plurality of spaced nozzles 12 are connected to the outer wall of the spray pipe 11. The upper processing cylinder 1 also includes a suction tube 13, which is vertically arranged and its upper end is connected to the spray pipe 11. The suction tube 13 is fixedly fitted with a suction pump 14, and the bottom of the suction tube 13 is connected to a connecting pipe 15.

[0025] The beneficial effects of the technical solution provided by this utility model embodiment include at least the following: In this embodiment of the invention, when wastewater enters the upper and lower treatment cylinders for filtration, impurities on the surface of the aluminum plate are drawn into the connecting pipe and suction pipe by the suction pump as the wastewater continues to flow. The wastewater then flows into the spray pipe and sprays through multiple nozzles, which spray the filtered wastewater into the filter holes inside the filter plate, backwashing the filter plate and preventing impurities from clogging the filter holes. The motor can drive the spray pipe to rotate through the vertical rod, facilitating a more comprehensive backwashing of the filter plate and ensuring the continuous operation of wastewater reduction and reuse.

[0026] In one possible implementation, the upper end of the spray pipe 11 is bent and a limit valve 16 is fixedly sleeved thereon, and a filter screen 17 is provided at the bottom of the connecting pipe 15, and the filter screen 17 is screwed to the connecting pipe 15.

[0027] In this embodiment of the utility model, the connecting pipe effectively draws the filtered wastewater into the spray pipe, and the shape of the spray pipe is similar to the cross-sectional shape of the filter plate, so that the water can be stably directed to the aluminum plate through the nozzle. At the same time, with the filter screen, the filtered wastewater can be further purified, ensuring the stable operation of the backwashing work. Meanwhile, the limit valve can restrict the flow direction of the water.

[0028] In one possible implementation, the guide bucket 5 is cone-shaped, with the inner diameter of the upper end of the guide bucket 5 being larger than the inner diameter of the lower end.

[0029] In this embodiment of the invention, the guide bucket is set in a conical shape, which slows down the flow rate of the wastewater at the lower end of the guide bucket after filtration, allowing the wastewater to accumulate at the lower end of the guide bucket and be easily sucked up by the connecting pipe.

[0030] In one possible implementation, the upper processing cylinder 1 further includes a feeding pipe 18, which is fixedly disposed at the top of the upper processing cylinder 1, and the lower processing cylinder 2 further includes a discharge pipe 19, which is fixedly disposed at the bottom of the lower processing cylinder 2.

[0031] In this embodiment of the invention, the feed pipe and the discharge pipe enable the input of wastewater before filtration and the collection of the outflow after filtration.

[0032] In one possible implementation, two symmetrically arranged connecting plates 20 are fixedly provided on the outer wall of the upper processing cylinder 1. An internally threaded tube 21 is fixedly passed through the inside of the connecting plate 20. Two symmetrically arranged drive screws 22 are rotatably provided at the lower end of the support frame 3. The threaded end of the drive screw 22 is threaded into the internally threaded tube 21. The tube wall of the internally threaded tube 21 slides through the upper end of the support frame 3. A drive motor 23 is fixedly provided at the bottom of the lower end of the support frame 3. The output shaft of the drive motor 23 is fixedly connected to the drive screw 22.

[0033] In this embodiment of the utility model, the drive screw can drive the internal threaded tube to move longitudinally, so that the connecting plate drives the upper processing cylinder to move, thereby separating the upper processing cylinder and the lower processing cylinder, exposing the guide bucket and the filter plate, which facilitates the cleaning of the filter plate.

[0034] In one possible implementation, a synchronous pulley 24 is fixedly sleeved on the lower end of the rod wall of each of the two drive screws 22, and a synchronous belt 25 is sleeved on the outside of the two synchronous pulleys 24 for common transmission.

[0035] In this embodiment of the invention, the synchronous transmission of the synchronous pulley and the synchronous belt enables the two drive screws to rotate synchronously, thereby enabling the upper processing cylinder to move longitudinally in a stable manner.

[0036] In one possible implementation, through holes are provided at the lower ends of both sides of the support frame 3, and the synchronous belt drive is located in the two through holes.

[0037] In this embodiment of the invention, the through-hole design ensures stable synchronous belt transmission.

[0038] In one possible implementation, sealing rings 7 are fixedly fitted on the outer walls of the upper processing cylinder 1 and the lower processing cylinder 2 at their adjacent ends, and the two sealing rings 7 are in contact with each other.

[0039] In this embodiment of the invention, the sealing ring ensures a stable connection between the upper and lower processing cylinders.

[0040] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the preferred embodiments; however, those skilled in the art can fully understand this utility model without these details. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, and not to limit it. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in the present utility model should be included within the protection scope of the present utility model.

Claims

1. A wastewater reduction and recycling device for a jet dyeing machine, characterized in that, include: There are two processing cylinders, namely an upper processing cylinder and a lower processing cylinder; The lower processing cylinder includes a support frame, which is fixedly disposed on the lower outer end of the lower processing cylinder. The lower processing cylinder also includes a filter plate and a guide bucket. The filter plate has a plurality of spaced filter holes inside, and the guide bucket is fixedly disposed on the lower inner wall of the lower processing cylinder. The upper processing cylinder includes a motor, which is fixedly mounted on the top of the upper processing cylinder. The output shaft of the motor passes through the upper processing cylinder and is fixedly mounted on a vertical rod. The upper processing cylinder also includes a horizontal plate, which is fixedly mounted on the lower end of the inner wall of the upper processing cylinder. A support tube is fixedly mounted inside the horizontal plate. The guide bucket is fixedly mounted on the lower end of the outer wall of the support tube. The vertical rod passes through the support tube and is fixedly mounted on a spray pipe. The outer wall of the spray pipe is connected to a plurality of spaced nozzles. The upper processing cylinder also includes a suction tube, which is vertically arranged and its upper end is connected to the spray pipe. A suction pump is fixedly sleeved on the wall of the suction tube, and a connecting pipe is connected to the bottom of the suction tube.

2. The wastewater reduction and recovery equipment for jet dyeing machines according to claim 1, characterized in that, The upper end of the spray pipe is bent and a limit valve is fixedly fitted on it. The bottom of the connecting pipe is equipped with a filter screen, which is screwed to the connecting pipe.

3. The wastewater reduction and recovery equipment for jet dyeing machines according to claim 1, characterized in that, The guide bucket is conical in shape, and the inner diameter of the upper end of the guide bucket is larger than the inner diameter of the lower end.

4. The wastewater reduction and recovery equipment for jet dyeing machines according to claim 1, characterized in that, The upper processing cylinder also includes a feeding pipe, which is fixedly disposed at the top of the upper processing cylinder, and the lower processing cylinder also includes a discharge pipe, which is fixedly disposed at the bottom of the lower processing cylinder.

5. The wastewater reduction and recovery equipment for jet dyeing machines according to claim 1, characterized in that, Two symmetrically arranged connecting plates are fixedly installed on the outer wall of the upper processing cylinder. An internally threaded tube is fixedly inserted inside the connecting plates. Two symmetrically arranged driving screws are rotatably installed at the lower end of the support frame. The threaded end of the driving screw is threaded into the internally threaded tube. The wall of the internally threaded tube slides through the upper end of the support frame. A driving motor is fixedly installed at the bottom of the lower end of the support frame. The output shaft of the driving motor is fixedly connected to the driving screw.

6. The wastewater reduction and recovery equipment for jet dyeing machines according to claim 5, characterized in that, Both drive screws have a timing pulley fixedly fitted at the lower end of their rod walls, and a timing belt is fitted around the two timing pulleys for common transmission.

7. The wastewater reduction and recovery equipment for jet dyeing machines according to claim 6, characterized in that, The support frame has through holes at the lower ends of both sides, and the synchronous belt drive is located in the two through holes.

8. The wastewater reduction and recovery equipment for jet dyeing machines according to claim 1, characterized in that, Both the upper and lower processing cylinders have sealing rings fixedly fitted on their outer walls at one end, and the two sealing rings are in contact with each other.

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