Wastewater treatment equipment of water-jet loom
By adopting a combination structure of filter ring and scraper to filter large volume impurities, combining flocculation mechanism and oil removal components, and using capacitive oil film sensor to monitor the thickness of oil pollution, rapid flocculation and wastewater heat recovery are achieved, solving the problem of interception net entanglement and improving the treatment effect.
Patent Information
- Application Number
- CN202510914331.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2025-09-23
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In existing water jet loom wastewater treatment devices, the intercepting net is easily entangled by impurities such as waste yarn ends and fibers, resulting in reduced water flow efficiency and affecting the treatment effect.
A filter ring and scraper combination structure is used to filter large-volume impurities. Combined with a flocculation mechanism and oil removal components, the thickness of the oil stain is monitored by a capacitive oil film sensor, and flocculants are used for rapid flocculation. The wastewater heat is recovered through spiral heat exchange plates, and the pre-treated water is recycled, thereby improving the wastewater treatment effect of the treatment equipment.
By adopting a combination structure of filter ring and scraper to filter large volume impurities, combining flocculation mechanism and oil removal components, monitoring the thickness of oil pollution through capacitive oil film sensor, using flocculant for rapid flocculation, and recovering wastewater heat through spiral heat exchange plate, the wastewater treatment effect of the treatment equipment is improved.
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Figure CN120681855A_ABST
Abstract
Description
[0001] This application is a divisional application of the application filed on May 14, 2025, with application number 2025106168220 and invention name “A wastewater treatment device and method for a water jet loom”. Technical Field
[0002] The invention belongs to the technical field of textile wastewater treatment, and in particular relates to wastewater treatment equipment for a water jet loom. Background Art
[0003] The wastewater from water jet looms mainly comes from the textile production process, especially the large amount of water resources required by water jet looms during operation. These waters will carry various pollutants after use and form wastewater. The wastewater contains large suspended solids, such as waste yarn ends, fibers, etc., and contains oil impurities, which mainly come from the lubricating oil of the loom.
[0004] A search revealed a prior art patent application in China, published on December 19, 2023, titled "CN116813128B," which discloses a wastewater recycling device for a water jet loom and its method of use. This invention relates to the field of wastewater recovery and treatment technology. The invention comprises a preliminary water treatment assembly fixedly mounted at the bottom of the loom body, a water storage tank, and a separation assembly fixedly mounted directly above the water storage tank. A sump is provided on one side of the central portion of the loom body to collect wastewater. The preliminary water treatment assembly removes sediment and oil stains from the wastewater input from the sump and introduces a flocculant to form impurity clusters. The separation assembly receives wastewater treated by the preliminary water treatment assembly. This invention cavitates the wastewater, expelling dissolved air from the wastewater and reducing the oxygen content of the filtered water. This creates a negative pressure within the device, reducing air solubility and the oxygen content of the treated water. This prevents water from oxidizing the internal structure of the water jet loom during use, thereby extending the service life of the loom.
[0005] However, the device still has the following defects: Existing devices usually require pretreatment when treating wastewater, that is, using an interception net to intercept large-volume impurities. However, after the interception net has been working for a long time, impurities such as waste yarn ends and fibers are easily accumulated and entangled on the interception net, resulting in reduced water flow efficiency, thereby reducing the working effect of the device. Summary of the Invention
[0006] In response to the above problems, the present invention provides a wastewater treatment device for a water jet loom, comprising a treatment platform, wherein two groups of mounting slots are provided on the top of the treatment platform; a pretreatment box and a flocculation box are respectively provided in the two groups of mounting slots; a pretreatment mechanism is provided in the pretreatment box; and a rapid flocculation mechanism is provided above the flocculation box; The pretreatment mechanism includes a bottom plate; a mounting frame is provided on the top of the bottom plate; a filter ring capable of slowly rotating is provided on the top of the bottom plate; the filter ring is movable through the mounting frame; The filter ring is evenly distributed with a plurality of first filter holes capable of filtering large-volume impurities; a sewage collecting tank for collecting impurities is provided on one side wall of the mounting frame; A dirt collecting plate is movably penetrated on one side wall of the mounting frame away from the filter plate; a scraper and a sealing plate are provided on one side wall of the dirt collecting plate; and the scraper is movably fitted on the outer wall of the filter ring.
[0007] Furthermore, the rapid flocculation mechanism is movable throughout the flocculation box; a water inlet and outlet mechanism is provided on one side wall of the processing platform; one end of the water inlet and outlet mechanism is connected to the pretreatment box; a water storage tank is provided in the processing platform; the water storage tank is connected to the flocculation box and the water inlet and outlet mechanism.
[0008] Furthermore, a filter plate is provided in the mounting frame; a plurality of groups of second filter holes are provided on the filter plate in a rectangular array; the aperture of the second filter hole is smaller than the aperture of the first filter hole; an oil removal component is slidably connected in the vertical direction in the mounting frame; a capacitive oil film sensor is provided on a side wall of the mounting frame close to the water inlet and outlet mechanism.
[0009] Furthermore, the oil removal assembly includes a lifting rod; an oil collecting groove is provided on a side wall of the lifting rod away from the filter plate; an oil absorbing pad is provided on the inner wall of the oil collecting groove close to the filter plate; an air cavity is provided in the lifting rod; an air pump is provided on the top of the lifting rod; the output end of the air pump is connected to the air cavity; a connecting rod is provided on a side wall of the lifting rod away from the filter plate; a cleaning plate is provided on one end of the connecting rod away from the lifting rod; the cleaning plate is movably attached to the outer wall of the capacitive oil film sensor.
[0010] Furthermore, the rapid flocculation mechanism includes a mounting plate; a motor is provided on the top of the mounting plate; a plurality of groups of chutes are provided in a circular array on the bottom of the mounting plate; a group of rotating rods is provided in each group of chutes; and a group of medicine chambers are provided in each group of rotating rods.
[0011] Furthermore, a plurality of groups of telescopic blocks are movably penetrated at equal intervals on one side wall of each group of medicine chambers; a group of stirring plates are provided on the side wall of each group of telescopic blocks away from the rotating rod; a group of connecting plates are provided between two adjacent groups of telescopic blocks; a group of extrusion springs are provided on the side wall of each group of telescopic blocks away from the stirring plate; the other end of each group of extrusion springs is connected to the inner wall of the corresponding side of the medicine chamber.
[0012] Furthermore, a group of drug discharge pipes is provided on the side wall of each group of connecting plates away from the stirring plate; one end of each group of drug discharge pipes away from the connecting plate is movable and passes through the outside of the rotating rod; a group of screw rods is provided in each group of sliding grooves; a group of sliders is slidably connected in each group of sliding grooves; each group of sliders is threadedly connected to a corresponding group of screw rods; each group of sliders is transmission connected to a corresponding group of rotating rods.
[0013] Furthermore, a transmission cavity is provided in the mounting plate; the output end of the motor extends into the transmission cavity and is connected to a first bevel gear in a transmission manner; one end of each set of the screw rods extends into the transmission cavity and is connected to a set of second bevel gears in a transmission manner; each set of the second bevel gears is meshed with the first bevel gear; the water inlet and outlet mechanism includes an interactive pipe; an interactive cavity is provided in the interactive pipe; and a spiral heat exchange plate is provided in the interactive cavity.
[0014] Furthermore, the heat exchange plate divides the interaction chamber into a water inlet chamber and a water outlet chamber; a group of baffles are respectively provided at both ends of the interaction chamber; two groups of first connecting pipes are provided on a group of baffles away from the pretreatment box; a second connecting pipe is provided on the other group of baffles; the two groups of first connecting pipes are respectively connected to the water inlet chamber and the water outlet chamber; the second connecting pipe is connected to the water inlet chamber; a water supply pipe is provided on the outer wall of the interaction pipe; and the water supply pipe is connected to the water outlet chamber.
[0015] A method for treating wastewater from a water jet loom, the method comprising: Leading wastewater from the water jet loom into the pretreatment tank; Control the filter ring to rotate slowly; Large impurities in the wastewater are blocked by several groups of first filter holes; Large impurities in the wastewater follow the filter ring and rotate into the sewage sump; Pumping the pretreated wastewater from the pretreatment tank into the flocculation tank; Control the rapid flocculation mechanism to quickly flocculate the wastewater in the flocculation tank; The water in the flocculation tank is filtered and then introduced into the water storage tank; Completed wastewater treatment work for water jet looms.
[0016] The beneficial effects of the present invention are: 1. Wastewater passes through several groups of first filter holes on the filter ring to filter out large-volume impurities, and the filter ring is controlled to rotate slowly. When the large-volume impurities on the filter ring follow the filter ring to rotate to the sewage collection tank, the scraper attached to the outer wall of the filter ring will scrape off the large-volume impurities and concentrate them between the scraper and the sealing plate. Subsequently, the sewage collection plate can be pulled out for centralized treatment of large-volume impurities. This not only avoids the problem that large-volume impurities such as waste yarn heads and fibers are easily accumulated and entangled on the interception net to affect the flow of water, but also improves the working effect of the treatment device and the collection effect of large-volume impurities.
[0017] 2. After being filtered through the first filter hole, the wastewater enters the filter ring and then filters the missed large-volume impurities through the second filter hole on the filter plate. At the same time, an air cavity is opened in the lifting rod, and the lifting rod is slidably connected in the mounting frame, so that the lifting rod can be suspended on the surface of the wastewater. At the same time, the capacitive oil film sensor can monitor the thickness of the oil on the wastewater surface in real time, and adjust the gas density in the air cavity by controlling the air pump, so that the height of the lifting rod in the water can be adjusted, so that the bottom inner wall of the oil collecting tank is always flush with the bottom of the oil, which is convenient for the oil absorbent pad to adsorb the oil, thereby improving the oil removal efficiency of the treatment equipment.
[0018] 3. By controlling the rotation of the mounting plate, when the rotation speed reaches a certain level, the water resistance on several groups of stirring plates is greater than the elastic force of the extrusion spring, so that several groups of telescopic blocks and connecting plates squeeze the flocculant in the reagent chamber. At the same time, one end of the discharge pipe moves to the outside of the rotating rod, so that the flocculant is squeezed and discharged into the wastewater through the small holes on the side wall of the discharge pipe. In this process, several groups of sliders are controlled to drive several groups of rotating rods to move outward along the central axis of the mounting plate, so that the flocculant can be evenly distributed in the wastewater, accelerating the flocculation of wastewater impurities and improving the working efficiency of the treatment equipment.
[0019] 4. The wastewater generated by the water jet loom is introduced into the pretreatment tank through the corresponding first connecting pipe and the second connecting pipe. At the same time, the water used by the water jet loom is drawn out through the water storage tank and introduced into the water jet loom through the water supply pipe and the corresponding first connecting pipe for use. In this process, the wastewater and the clean water pass through the water inlet chamber and the water outlet chamber respectively, and the water inlet chamber and the water outlet chamber are separated by a spiral heat exchange plate, so that the heat in the wastewater can preheat the clean water used by the water jet loom, thereby realizing the recovery of wastewater heat and improving the environmental protection effect of the treatment equipment.
[0020] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or will be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0022] Figure 1 A schematic structural diagram of a processing device according to an embodiment of the present invention is shown; Figure 2 A schematic structural diagram of a pre-processing mechanism according to an embodiment of the present invention is shown; Figure 3 shows an exploded schematic diagram of a pre-processing mechanism according to an embodiment of the present invention; Figure 4 It shows a schematic structural diagram of an oil removal assembly according to an embodiment of the present invention; Figure 5 It shows a schematic structural diagram of a rapid flocculation mechanism according to an embodiment of the present invention; Figure 6 The embodiment of the present invention is shown Figure 5 An enlarged schematic diagram of point A; Figure 7 A schematic bottom cross-sectional view of a rapid flocculation mechanism according to an embodiment of the present invention is shown; Figure 8 It shows a structural schematic diagram of the water inlet and outlet mechanism according to an embodiment of the present invention; Figure 9 A schematic cross-sectional view of a water inlet and outlet mechanism according to an embodiment of the present invention is shown.
[0023] In the figure: 1. Processing platform; 2. Mounting trough; 3. Pre-treatment box; 4. Pre-treatment mechanism; 5. Flocculation box; 6. Electric push rod; 7. Horizontal plate; 8. Rapid flocculation mechanism; 9. Water inlet and outlet mechanism; 10. Water storage tank; 401. Bottom plate; 402. Mounting frame; 403. Filter ring; 404. First filter hole; 405. Filter plate; 406. Second filter hole; 407. Oil removal component; 408. Capacitive oil film sensor; 409. Sewage collecting plate; 410. Sewage collecting tank; 411. Scraper; 412. Sealing plate; 4071. Lifting rod; 4072. Oil collecting tank; 4073. Oil absorption pad; 4074. Air filter cavity; 4075, air pump; 4076, connecting rod; 4077, cleaning plate; 801, mounting plate; 802, motor; 803, slide; 804, rotating rod; 805, medicine cavity; 806, telescopic block; 807, stirring plate; 808, connecting plate; 809, extrusion spring; 810, medicine discharge pipe; 811, screw rod; 812, slider; 813, transmission cavity; 814, first bevel gear; 815, second bevel gear; 901, interactive pipe; 902, first connecting pipe; 903, second connecting pipe; 904, water supply pipe; 905, interactive cavity; 906, heat exchange plate; 907, baffle. DETAILED DESCRIPTION
[0024] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings 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 making creative efforts shall fall within the scope of protection of the present invention.
[0025] The embodiment of the present invention provides a wastewater treatment device for a water jet loom, comprising a treatment platform 1. For example, Figure 1 As shown, two groups of mounting grooves 2 are provided on the top of the processing platform 1; a pretreatment box 3 and a flocculation box 5 are respectively provided in the two groups of mounting grooves 2; a pretreatment mechanism 4 is provided in the pretreatment box 3; an electric push rod 6 is provided on one side wall of the processing platform 1; a horizontal plate 7 is transmission-connected to the output end of the electric push rod 6; a rapid flocculation mechanism 8 is provided at the bottom of the end of the horizontal plate 7 away from the electric push rod 6; the rapid flocculation mechanism 8 is movable through the flocculation box 5; a water inlet and outlet mechanism 9 is provided on one side wall of the processing platform 1; one end of the water inlet and outlet mechanism 9 is connected to the pretreatment box 3; a water storage tank 10 is provided in the processing platform 1; the water storage tank 10 is connected to the flocculation box 5 and the water inlet and outlet mechanism 9.
[0026] When treating the wastewater of the water jet loom, the wastewater of the water jet loom is first introduced into the pretreatment tank 3 through the water inlet and outlet mechanism 9, and the large volume impurities in the wastewater are filtered through the pretreatment mechanism 4. Then the wastewater enters the flocculation tank 5, and then the rapid flocculation mechanism 8 is controlled to enter the wastewater, and the flocculation of the remaining impurities in the wastewater is accelerated by slowly releasing the flocculant and stirring. After the flocculation is completed and filtered, it is input into the water storage tank 10, and then the water in the water storage tank 10 is reintroduced into the water jet loom through the water inlet and outlet mechanism 9, so as to achieve the environmental protection effect of water circulation.
[0027] For example, Figure 2 and Figure 3 As shown, the pretreatment mechanism 4 includes a bottom plate 401; a mounting frame 402 is provided on the top of the bottom plate 401; a filter ring 403 is provided on the top of the bottom plate 401; the filter ring 403 is movable through the mounting frame 402; a plurality of groups of first filter holes 404 are evenly distributed on the filter ring 403; a filter plate 405 is provided in the mounting frame 402; a plurality of groups of second filter holes 406 are provided in a rectangular array on the filter plate 405; the aperture of the second filter holes 406 is smaller than that of the first filter holes 404. Aperture; an oil removal component 407 is slidably connected to the inside of the mounting frame 402 in the vertical direction; a capacitive oil film sensor 408 is provided on a side wall of the mounting frame 402 close to the water inlet and outlet mechanism 9; a dirt collecting tank 410 is provided on one side wall of the mounting frame 402; a dirt collecting plate 409 is movably passed through the side wall of the mounting frame 402 away from the filter plate 405; a scraper 411 and a sealing plate 412 are provided on one side wall of the dirt collecting plate 409; the scraper 411 is movably fitted on the outer wall of the filter ring 403.
[0028] When the wastewater of the water jet loom is being treated, the wastewater enters the pretreatment box 3, and then the wastewater first passes through several groups of first filter holes 404 on the filter ring 403 to filter out large-volume impurities. At the same time, the filter ring 403 is controlled to rotate slowly. When the large-volume impurities on the filter ring 403 follow the filter ring 403 to rotate to the sewage collecting tank 410, the scraper 411 attached to the outer wall of the filter ring 403 will scrape off the large-volume impurities and concentrate them between the scraper 411 and the sealing plate 412. Then, the sewage collecting plate 409 can be pulled out to carry out centralized treatment of large-volume impurities, which not only avoids the problem that large-volume impurities such as waste yarn heads and fibers are easily accumulated and entangled on the interception net to affect the flow of water, but also improves the working effect of the treatment device and the collection effect of large-volume impurities.
[0029] For example, Figure 4As shown, the oil removal assembly 407 includes a lifting rod 4071; an oil collecting groove 4072 is provided on a side wall of the lifting rod 4071 away from the filter plate 405; an oil absorbing pad 4073 is provided on the inner wall of the oil collecting groove 4072 close to the filter plate 405; an air cavity 4074 is provided in the lifting rod 4071; an air pump 4075 is provided on the top of the lifting rod 4071; the output end of the air pump 4075 is connected to the air cavity 4074; a connecting rod 4076 is provided on a side wall of the lifting rod 4071 away from the filter plate 405; a cleaning plate 4077 is provided on the end of the connecting rod 4076 away from the lifting rod 4071; the cleaning plate 4077 is movably fitted on the outer wall of the capacitive oil film sensor 408.
[0030] After being filtered through the first filter hole 404, the wastewater enters the interior of the filter ring 403, and then the missed large-volume impurities are filtered through the second filter hole 406 on the filter plate 405. At the same time, an air cavity 4074 is opened in the lifting rod 4071, and the lifting rod 4071 is slidably connected in the mounting frame 402, so that the lifting rod 4071 can be suspended on the surface of the wastewater. At the same time, the capacitive oil film sensor 408 can monitor the thickness of the oil stains on the wastewater surface in real time, and adjust the gas density in the air cavity 4074 by controlling the air pump 4075, so that the height of the lifting rod 4071 in the water can be adjusted, so that the bottom inner wall of the oil collecting tank 4072 is always flush with the bottom of the oil stains, which facilitates the oil absorption pad 4073 to absorb the oil stains, thereby improving the oil removal efficiency of the treatment equipment.
[0031] For example, Figure 5 、 Figure 6 and Figure 7As shown, the rapid flocculation mechanism 8 includes a mounting plate 801; a motor 802 is provided on the top of the mounting plate 801; a plurality of groups of slide grooves 803 are distributed in a circular array at the bottom of the mounting plate 801; a group of rotating rods 804 are provided in each group of the slide grooves 803; a group of medicine chambers 805 are provided in each group of the rotating rods 804; a plurality of groups of telescopic blocks 806 are movably passed through one side wall of each group of the medicine chambers 805 at equal intervals; a group of stirring plates 807 are provided on the side wall of each group of the telescopic blocks 806 away from the rotating rods 804; a group of connecting plates 808 are provided between two adjacent groups of the telescopic blocks 806; a group of extrusion springs 809 are provided on the side wall of each group of the telescopic blocks 806 away from the stirring plates 807; the other end of each group of the extrusion springs 809 is connected to the corresponding inner wall of the medicine chamber 805; each group of connecting plates A group of drug discharge pipes 810 are provided on the side wall of the plate 808 away from the stirring plate 807; one end of each group of drug discharge pipes 810 away from the connecting plate 808 is movable and passes through the outside of the rotating rod 804; a group of screw rods 811 are provided in each group of the slide grooves 803; a group of sliders 812 are slidably connected in each group of the slide grooves 803; each group of the sliders 812 are threadedly connected to a corresponding group of screw rods 811; each group of the sliders 812 are transmission connected to a corresponding group of rotating rods 804; a transmission cavity 813 is opened in the mounting plate 801; the output end of the motor 802 extends into the transmission cavity 813, and is transmission-connected to a first bevel gear 814; one end of each group of the screw rods 811 extends into the transmission cavity 813, and is transmission-connected to a group of second bevel gears 815; each group of the second bevel gears 815 are meshed with the first bevel gear 814.
[0032] After pre-treatment, the wastewater enters the flocculation box 5, and then the mounting plate 801 is controlled to rotate. When the rotation speed reaches a certain level, the water resistance on the several groups of stirring plates 807 is greater than the elastic force of the extrusion spring 809, so that the several groups of telescopic blocks 806 and the connecting plate 808 squeeze the flocculant in the medicine chamber 805. At the same time, one end of the discharge pipe 810 moves to the outside of the rotating rod 804, so that the flocculant is squeezed and discharged into the wastewater through the small holes on the side wall of the discharge pipe 810. In this process, the motor 802 drives the first The bevel gear 814 rotates, and under the meshing relationship between the first bevel gear 814 and the several groups of second bevel gears 815, the several groups of second bevel gears 815 drive the several groups of screw rods 811 to rotate. Under the threaded connection relationship between the several groups of screw rods 811 and the several groups of sliders 812, the several groups of sliders 812 drive the several groups of rotating rods 804 to move outward along the central axis of the mounting plate 801, so that the flocculant can be evenly distributed in the wastewater, accelerating the flocculation of wastewater impurities and improving the working efficiency of the treatment equipment.
[0033] For example, Figure 8 and Figure 9As shown, the water inlet and outlet mechanism 9 includes an interactive tube 901; an interactive cavity 905 is defined in the interactive tube 901; a spiral heat exchange plate 906 is provided in the interactive cavity 905; the heat exchange plate 906 divides the interactive cavity 905 into an inlet cavity and an outlet cavity; a group of baffles 907 are provided at each end of the interactive cavity 905; two groups of first connecting tubes 902 are provided on the group of baffles 907 away from the pretreatment box 3; a second connecting tube 903 is provided on the other group of baffles 907; the two groups of first connecting tubes 902 are respectively connected to the inlet cavity and the outlet cavity; the second connecting tube 903 is connected to the inlet cavity; a water supply tube 904 is provided on the outer wall of the interactive tube 901; and the water supply tube 904 is connected to the outlet cavity.
[0034] The wastewater generated by the water jet loom is introduced into the pretreatment tank 3 through the corresponding first connecting pipe 902 and the second connecting pipe 903. At the same time, the water used by the water jet loom is drawn out through the water storage tank 10 and introduced into the water jet loom through the water supply pipe 904 and the corresponding first connecting pipe 902 for use. In this process, the wastewater and the clean water pass through the water inlet chamber and the water outlet chamber respectively, and the water inlet chamber and the water outlet chamber are separated by the spiral heat exchange plate 906, so that the heat in the wastewater can preheat the clean water used by the water jet loom, thereby realizing the recovery of wastewater heat and improving the environmental protection effect of the treatment equipment.
[0035] The wastewater passes through several groups of first filter holes 404 on the filter ring 403 to filter out large-volume impurities, and at the same time, the filter ring 403 is controlled to rotate slowly. When the large-volume impurities on the filter ring 403 follow the filter ring 403 to rotate to the sewage collecting tank 410, the scraper 411 attached to the outer wall of the filter ring 403 will scrape off the large-volume impurities and concentrate them between the scraper 411 and the sealing plate 412. Subsequently, the sewage collecting plate 409 can be pulled out to carry out centralized treatment of large-volume impurities, which not only avoids the problem that large-volume impurities such as waste yarn heads and fibers are easily accumulated and entangled on the interception net to affect the flow of water, but also improves the working effect of the treatment device and the collection effect of large-volume impurities.
[0036] After being filtered through the first filter hole 404, the wastewater enters the interior of the filter ring 403, and then the missed large-volume impurities are filtered through the second filter hole 406 on the filter plate 405. At the same time, an air cavity 4074 is opened in the lifting rod 4071, and the lifting rod 4071 is slidably connected in the mounting frame 402, so that the lifting rod 4071 can be suspended on the surface of the wastewater. At the same time, the capacitive oil film sensor 408 can monitor the thickness of the oil stains on the wastewater surface in real time, and adjust the gas density in the air cavity 4074 by controlling the air pump 4075, so that the height of the lifting rod 4071 in the water can be adjusted, so that the bottom inner wall of the oil collecting tank 4072 is always flush with the bottom of the oil stains, which facilitates the oil absorption pad 4073 to absorb the oil stains, thereby improving the oil removal efficiency of the treatment equipment.
[0037] By controlling the rotation of the mounting plate 801, when the rotation speed reaches a certain level, the water resistance on the several groups of stirring plates 807 is greater than the elastic force of the extrusion spring 809, so that the several groups of telescopic blocks 806 and the connecting plate 808 squeeze the flocculant in the medicine chamber 805. At the same time, one end of the discharge pipe 810 moves to the outside of the rotating rod 804, so that the flocculant is squeezed and discharged into the wastewater through the small holes on the side wall of the discharge pipe 810. During this process, the several groups of sliders 812 are controlled to drive the several groups of rotating rods 804 to move outward along the central axis of the mounting plate 801, so that the flocculant can be evenly distributed in the wastewater, accelerating the flocculation of wastewater impurities and improving the working efficiency of the treatment equipment.
[0038] The wastewater generated by the water jet loom is introduced into the pretreatment tank 3 through the corresponding first connecting pipe 902 and the second connecting pipe 903. At the same time, the water used by the water jet loom is drawn out through the water storage tank 10 and introduced into the water jet loom through the water supply pipe 904 and the corresponding first connecting pipe 902 for use. In this process, the wastewater and the clean water pass through the water inlet chamber and the water outlet chamber respectively, and the water inlet chamber and the water outlet chamber are separated by the spiral heat exchange plate 906, so that the heat in the wastewater can preheat the clean water used by the water jet loom, thereby realizing the recovery of wastewater heat and improving the environmental protection effect of the treatment equipment.
[0039] Based on the above-mentioned wastewater treatment equipment for a water jet loom, an embodiment of the present invention further provides a treatment method for the wastewater treatment equipment of the water jet loom. Exemplarily, the treatment method includes: Leading wastewater from the water jet loom into the pretreatment tank; Control the filter ring to rotate slowly; Large impurities in the wastewater are blocked by several groups of first filter holes; Large impurities in the wastewater follow the filter ring and rotate into the sewage sump; Pumping the pretreated wastewater from the pretreatment tank into the flocculation tank; Control the rapid flocculation mechanism to quickly flocculate the wastewater in the flocculation tank; The water in the flocculation tank is filtered and then introduced into the water storage tank; Completed wastewater treatment work for water jet looms.
[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements 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 invention.
Claims
1. A wastewater treatment device for a water jet loom, comprising a treatment platform, characterized in that: Two sets of mounting slots are provided on the top of the processing platform; a pretreatment box and a flocculation box are respectively provided in the two sets of mounting slots; a pretreatment mechanism is provided in the pretreatment box; an electric push rod is provided on one side wall of the processing platform 1; a horizontal plate is connected to the output end of the electric push rod; a rapid flocculation mechanism is provided above the flocculation box, and the rapid flocculation mechanism moves through the flocculation box; The pretreatment mechanism includes a bottom plate; a mounting frame is provided on the top of the bottom plate; a filter ring capable of slowly rotating is provided on the top of the bottom plate; the filter ring is movable through the mounting frame; The filter ring is evenly distributed with a plurality of first filter holes capable of filtering large-volume impurities; a sewage collecting tank for collecting impurities is provided on one side wall of the mounting frame; A dirt collecting plate is movably provided on one side wall of the mounting frame away from the filter plate; a scraper and a sealing plate are provided on one side wall of the dirt collecting plate; the scraper is movably fitted on the outer wall of the filter ring; A filter plate is provided within the mounting frame; the filter plate is provided with a plurality of groups of second filter holes in a rectangular array; the aperture of the second filter holes is smaller than that of the first filter holes; an oil removal assembly is vertically slidably connected within the mounting frame; a capacitive oil film sensor is provided on a side wall of the mounting frame near the water inlet and outlet mechanism; The oil removal assembly includes a lifting rod; an oil collecting groove is formed on a side wall of the lifting rod away from the filter plate; an oil absorbing pad is formed on the inner wall of the oil collecting groove on the side close to the filter plate; an air cavity is formed in the lifting rod; an air pump is provided on the top of the lifting rod; the output end of the air pump is connected to the air cavity; a connecting rod is provided on a side wall of the lifting rod away from the filter plate; a cleaning plate is provided on the end of the connecting rod away from the lifting rod; the cleaning plate is movably attached to the outer wall of the capacitive oil film sensor; The rapid flocculation mechanism includes a mounting plate; a motor is provided on the top of the mounting plate; a plurality of groups of slide grooves are provided on the bottom of the mounting plate in a circular array; a group of rotating rods are provided in each group of slide grooves; a group of medicine chambers are provided in each group of rotating rods; a plurality of groups of telescopic blocks are movably penetrated at equal intervals on one side wall of each group of medicine chambers; a group of stirring plates are provided on the side wall of each group of telescopic blocks away from the rotating rods; a group of connecting plates are provided between two adjacent groups of telescopic blocks; a group of extrusion springs are provided on the side wall of each group of telescopic blocks away from the stirring plates; the other end of each group of extrusion springs is connected to the inner wall of the corresponding side of the medicine chamber.
2. The wastewater treatment equipment for a water jet loom according to claim 1, characterized in that: The rapid flocculation mechanism runs through the flocculation box; a water inlet and outlet mechanism is provided on one side wall of the processing platform; one end of the water inlet and outlet mechanism is connected to the pretreatment box; a water storage tank is provided in the processing platform; the water storage tank is connected to the flocculation box and the water inlet and outlet mechanism.
3. The wastewater treatment equipment for a water jet loom according to claim 1, characterized in that: A group of drug discharge pipes is provided on the side wall of each group of connecting plates away from the stirring plate; one end of each group of drug discharge pipes away from the connecting plate is movable and passes through the outside of the rotating rod; a group of screw rods is provided in each group of sliding grooves; a group of sliders is slidably connected in each group of sliding grooves; each group of sliders is threadedly connected to a corresponding group of screw rods; each group of sliders is transmission connected to a corresponding group of rotating rods.
4. The wastewater treatment equipment for a water jet loom according to claim 3, characterized in that: A transmission cavity is defined in the mounting plate; the output end of the motor extends into the transmission cavity and is in transmission connection with a first bevel gear; one end of each set of lead screws extends into the transmission cavity and is in transmission connection with a set of second bevel gears; each set of second bevel gears is meshed with the first bevel gear; the water inlet and outlet mechanism includes an interactive pipe; an interactive cavity is defined in the interactive pipe; and a spiral heat exchange plate is provided in the interactive cavity.
5. The wastewater treatment equipment for a water jet loom according to claim 4, characterized in that: The heat exchange plate divides the interaction chamber into a water inlet chamber and a water outlet chamber; a group of baffles are respectively provided at both ends of the interaction chamber; two groups of first connecting pipes are provided on the baffles of the group away from the pretreatment box; a second connecting pipe is provided on the other group of baffles; the two groups of first connecting pipes are respectively connected to the water inlet chamber and the water outlet chamber; the second connecting pipe is connected to the water inlet chamber; a water supply pipe is provided on the outer wall of the interaction pipe; and the water supply pipe is connected to the water outlet chamber.