Yarn production sewage treatment equipment
Through the device that drives the mixing of flocculant agents by sewage kinetic energy and independently adjusting the dose, the problem of precipitation of dissolved substances in yarn production wastewater is solved, and efficient sewage treatment and flocculant utilization is achieved.
Patent Information
- Application Number
- CN202510697124.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-28
- Publication Date
- 2025-08-26
AI Technical Summary
Dissolved substances in yarn production wastewater precipitate over time, resulting in the discharge of sludge or harmful substances, and existing devices cannot be effectively treated, affecting the environment.
The flocculant mixing is driven by sewage kinetic energy, combined with a device that independently adjusts the flocculant dose, to achieve accelerated precipitation and efficient treatment of dissolved substances.
It improves sewage treatment efficiency and flocculant utilization, reduces the emission of harmful substances, and protects the environment.
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Figure CN120535089A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of sewage treatment, in particular to yarn production sewage treatment equipment. Background Art
[0002] A large amount of water is used in the yarn production process, and part of this yarn production will be discharged as wastewater. The yarn production wastewater needs to be treated when it is discharged, so corresponding sewage treatment equipment is required.
[0003] For example, a Chinese patent with publication number "CN213569848U" discloses a "device for treating sewage from construction waste," the main structure of which includes a base, a crushing box fixedly mounted on the surface of the base, a speed brake fixedly mounted inside the crushing box, and a garbage inlet fixedly mounted on the outside of the crushing box. This device for treating sewage from construction waste, by providing a vibration block, a screen, and a collection box, uses the vibration of the vibration block to drive the screen to vibrate, so that the construction waste that falls on the surface of the screen is screened, and the larger garbage that has not been completely crushed is collected. The collected larger garbage is put into the crushing box again through the garbage inlet for crushing, effectively solving the problem of incomplete crushing of construction waste. By providing a filter screen, it can effectively remove particulate impurities in construction sewage, with a significant impurity removal effect, preventing particles from clogging the filter holes of the filter device and affecting the filtration effect, making the sewage filtration effect more stable.
[0004] However, there are also a large number of substances dissolved in water in yarn wastewater. These substances will settle over time, resulting in sludge or harmful substances in the discharge area. The sewage treatment equipment in the above-mentioned construction waste cannot treat the dissolved substances, causing these harmful substances to damage the environment with the discharge of sewage. Summary of the Invention
[0005] In response to the shortcomings of the existing technology, the present invention provides a yarn production wastewater treatment equipment, which can use the kinetic energy of the sewage to drive the flocculant to flow and mix with the sewage when the sewage is discharged into the sedimentation tank, thereby accelerating the precipitation of substances dissolved in the sewage and improving the efficiency of sewage treatment. In addition, the device can autonomously adjust the dosage of flocculant according to the speed of sewage discharge, thereby improving the effective utilization rate of the flocculant and solving the above-mentioned technical problems.
[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a yarn production wastewater treatment device, comprising a curved fixed rod with a main fixed base and a fixed sleeve fixedly installed on the rod body, and also comprising a sewage-driven rotating mechanism, the interior of which is provided with an annular hollow shell fixedly installed at one end of the curved fixed rod and having a hollow interior, and a circular plate-shaped rotating wing placed inside the annular hollow shell and capable of generating a rotation effect when impacted by sewage; and a driven feeding mechanism, the interior of which is provided with a cylindrical hollow shell fixedly installed at the other end of the curved fixed rod and having a hollow interior, a rotating feeding valve installed inside the cylindrical hollow shell and capable of rotating with the circular plate-shaped rotating wing, an inwardly concave liquid reserved cavity provided on the circumferential surface of the rotating feeding valve and capable of causing the sewage flocculant to flow downward in a quantitative manner during rotation, and spiral mixing blades capable of generating a mixing effect on the sewage and the flocculant.
[0007] Preferably, the sewage-driven rotating mechanism includes a No. 1 friction plate, a component mounting cavity is provided at the center of the annular hollow shell, an annular sewage flow cavity is provided on the outer circumferential surface of the annular hollow shell located in the component mounting cavity, a sewage injection channel is provided on the top of the annular hollow shell for injecting sewage into the annular sewage flow cavity, and a sewage discharge channel is provided on the bottom of the annular hollow shell for discharging sewage in the annular sewage flow cavity, and a No. 1 shaft mounting hole connecting the external space and one end of the component mounting cavity is provided at one end of the annular hollow shell, and a No. 1 rotating shaft that can rotate is installed in the interior of the No. 1 shaft mounting hole through a bearing and a sealing ring of the annular hollow shell, and a rotating disk is fixedly installed on the No. 1 rotating shaft at one end located in the component mounting cavity, and a plurality of circular plate-shaped rotating wings located in the annular sewage flow cavity are fixedly installed on the outer circumferential surface of the rotating disk, and a No. 1 friction plate is fixedly installed on the No. 1 rotating shaft at one end located outside the annular hollow shell.
[0008] Preferably, the axis of the sewage injection channel and the center of the cross section of the annular sewage flow cavity are on the same vertical line.
[0009] Preferably, a plurality of the circular plate-shaped rotating wings are installed on the outer circumferential surface of the rotating disk in the form of an annular array.
[0010] Preferably, the driven feeding mechanism includes a No. 2 rotating shaft, a component rotating chamber is provided inside the cylindrical hollow shell, a No. 2 shaft body mounting hole connecting the external space and one end of the component rotating chamber is provided at one end of the cylindrical hollow shell, a No. 2 rotating shaft capable of rotating is installed in the No. 2 shaft body mounting hole through a bearing and a sealing ring in the cylindrical hollow shell, a No. 2 rotating shaft is fixedly installed with a No. 2 friction plate at one end located outside the cylindrical hollow shell, a rotating feeding valve is fixedly installed at one end of the No. 2 rotating shaft located inside the component rotating chamber, and a plurality of concave grooves are provided on the outer circumferential surface of the rotating feeding valve. The cylindrical hollow shell is provided with a flocculant storage shell which is an integral structure with the cylindrical hollow shell and can store sewage flocculant inside. The bottom end of the flocculant storage shell is connected with the top of the component rotation chamber through a feeding port. The bottom of the cylindrical hollow shell is provided with a longitudinal mixing channel which is an integral structure with the cylindrical hollow shell and is used to discharge liquid. The top of the longitudinal mixing channel is connected with the bottom of the component rotation chamber through a discharge port. The middle part of the longitudinal mixing channel is provided with a sewage connecting channel for connecting to the sewage discharge channel. The longitudinal mixing channel is provided with spiral mixing blades in the channel below the sewage connecting channel.
[0011] Preferably, a plurality of the concave liquid pre-reserving cavities are arranged in a ring array on the outer circumference of the rotary feeding valve, and the axis of the concave liquid pre-reserving cavity is on the same vertical plane as the axis of the feeding port and the axis of the discharge port.
[0012] Preferably, it also includes a friction drive mechanism, which is internally provided with a horizontal hollow shell installed in a fixed sleeve through a bearing and is hollow inside, two annular friction discs that can rotate with the horizontal hollow shell and abut against the end faces of the No. 1 friction plate and the No. 2 friction plate, a piston plate that controls the friction force between the annular friction disc and the No. 1 friction plate and the No. 2 friction plate through liquid pressure, and a central linkage shaft that passes through the horizontal hollow shell, the piston plate and the annular friction disc and is fixedly connected to the No. 1 friction plate and the No. 2 friction plate.
[0013] Preferably, the friction drive mechanism includes a pulley, a pulley is fixedly installed on the outer circumferential surface of the horizontal hollow shell, a hydraulic oil limiting flow hole is provided inside the horizontal hollow shell, and a hydraulic oil injection channel is provided on the circumferential surface of the horizontal hollow shell for injecting hydraulic oil into the hydraulic oil limiting flow hole, and the horizontal hollow shell is respectively provided with a horizontal component movable cavity at both ends of the hydraulic oil limiting flow hole, and a No. 1 shaft body through-hole connecting the external space and the end of the horizontal component movable cavity is provided at both ends of the horizontal hollow shell, and a piston plate and a piston plate capable of axially moving along the horizontal component movable cavity are placed inside the horizontal component movable cavity. A built-in movable plate, and the piston plate is close to the hydraulic oil limiting flow hole, and a coil spring in a compressed state is placed between the piston plate and the built-in movable plate, and one end of each of the built-in movable plates is provided with a horizontal movable rod that is an integral structure with it and passes through the No. 1 shaft through-hole, and each of the horizontal movable rods is fixedly installed with an annular friction disk at one end located outside the horizontal hollow shell, and a No. 2 shaft through-hole is provided in the center of the piston plate, the built-in movable plate, the annular friction disk and the horizontal movable rod, and a central linkage shaft with both ends fixedly connected to the center of the No. 1 friction plate and the No. 2 friction plate is installed inside the No. 2 shaft through-hole.
[0014] Preferably, the structural shape of the cross section of the No. 1 shaft through hole is consistent with the structural shape of the cross section of the horizontal movable rod, both are polygonal structures, and the structural dimensions of the cross section of the No. 1 shaft through hole match the structural dimensions of the cross section of the horizontal movable rod.
[0015] Preferably, the central linkage shaft can rotate freely inside the No. 2 shaft body perforation, and the central linkage shaft located inside the piston plate and the No. 2 shaft body perforation are sealed so that the hydraulic oil cannot flow outward through the gap between the central linkage shaft and the No. 2 shaft body perforation.
[0016] Compared with the prior art, the present invention provides a yarn production wastewater treatment device with the following beneficial effects:
[0017] When sewage is discharged into the sedimentation tank, the kinetic energy of the sewage can be used to drive the flocculant to flow and mix with the sewage, thereby accelerating the precipitation of substances dissolved in the sewage and improving the efficiency of sewage treatment. In addition, the device can autonomously adjust the dosage of flocculant according to the speed of sewage discharge, thereby improving the effective utilization rate of the flocculant. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A perspective view of the present invention;
[0019] Figure 2 is a three-dimensional cross-sectional view of the present invention;
[0020] Figure 3It is a three-dimensional cross-sectional view of the sewage-driven rotating mechanism of the present invention;
[0021] Figure 4 A three-dimensional combined diagram of the rotating disk and the circular plate-shaped rotating wing in the present invention;
[0022] Figure 5 It is a three-dimensional cross-sectional view of the driven feeding mechanism of the present invention;
[0023] Figure 6 It is a three-dimensional cross-sectional view of the rotary feeding valve in the present invention;
[0024] Figure 7 A perspective view of the friction drive mechanism of the present invention;
[0025] Figure 8 It is a three-dimensional cross-sectional view of the friction drive mechanism of the present invention.
[0026] in:
[0027] 1. Curved fixing rod; 2. Main fixing base; 3. Fixing sleeve;
[0028] 4. Sewage-driven rotating mechanism; 41. Annular hollow housing; 42. Annular sewage flow chamber; 43. Component mounting chamber; 44. Sewage injection channel; 45. Sewage discharge channel; 46. No. 1 shaft mounting hole; 47. Rotating disk; 48. Circular rotating wing; 49. No. 1 rotating shaft; 410. No. 1 friction plate;
[0029] 5. Driven feeding mechanism; 51. Cylindrical hollow housing; 52. Component rotation chamber; 53. No. 2 shaft mounting hole; 54. No. 2 rotating shaft; 55. No. 2 friction plate; 56. Rotary feeding valve; 57. Inwardly recessed liquid reserve chamber; 58. Flocculant storage housing; 59. Feeding port; 510. Longitudinal mixing channel; 511. Discharge port; 512. Sewage connection channel; 513. Spiral mixing blades;
[0030] 6. Friction drive mechanism; 61. Horizontal hollow shell; 62. Hydraulic oil injection channel; 63. Hydraulic oil limit flow hole; 64. Horizontal component movable chamber; 65. No. 1 shaft through hole; 66. Piston plate; 67. Coil spring; 68. Built-in movable plate; 69. Horizontal movable rod; 610. Annular friction disk; 611. Pulley; 612. Center linkage shaft; 613. No. 2 shaft through hole. DETAILED DESCRIPTION
[0031] 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.
[0032] See also Figure 1 and Figure 2 A yarn production wastewater treatment equipment includes a curved fixed rod 1 with a main fixed base 2 and a fixed sleeve 3 fixedly installed on the rod body. The main fixed base 2 is fixed to a wall or the facade of the equipment by bolts, and then the pulley 611 is linked to another pulley through a belt. At the same time, the pulley needs to be fixedly connected to the rotor end of a drive motor, and the yarn production wastewater discharge pipe is connected to the sewage injection channel 44. Finally, the flocculant liquid is poured into the flocculant storage shell 58 to complete the preparation work. At this time, the longitudinal mixing channel 510 needs to be located above the sewage sedimentation tank.
[0033] In order to use the kinetic energy of the sewage to generate the driving effect required for rotation, please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , it is necessary to set up a sewage-driven rotating mechanism 4, which is provided with an annular hollow shell 41 fixedly installed at one end of the curved fixing rod 1 and with a hollow interior, and a circular plate-shaped rotating wing 48 placed inside the annular hollow shell 41 and capable of generating a rotation effect when impacted by sewage. When the sewage enters the annular sewage flow cavity 42 through the sewage injection channel 44, the potential energy of the sewage will act on the surface of the circular plate-shaped rotating wing 48, thereby causing the circular plate-shaped rotating wing 48 to rotate. At the same time, the sewage will be discharged through the sewage discharge channel 45. The rotation will drive the No. 1 friction plate 410 to rotate through the rotating disk 47, and the No. 1 friction plate 410 will then drive the rotating feeding valve 56 to rotate through the central linkage shaft 612, thereby using the kinetic energy of the sewage to generate the driving effect required for rotation.
[0034] For the specific structure of the sewage driven rotating mechanism 4, please refer to Figure 3 and Figure 4, including a No. 1 friction plate 410, a component installation cavity 43 is provided at the center of the annular hollow shell 41, an annular sewage flow cavity 42 is provided on the outer circumferential surface of the annular hollow shell 41 located at the component installation cavity 43, a sewage injection channel 44 is provided on the top of the annular hollow shell 41 for injecting sewage into the annular sewage flow cavity 42, and a sewage discharge channel 45 is provided on the bottom of the annular hollow shell 41 for discharging sewage in the annular sewage flow cavity 42. A No. 1 shaft mounting hole 46 connecting the external space and one end of the component installation cavity 43 is provided at one end of the annular hollow shell 41, and the No. 1 shaft mounting hole 46 connecting the external space and one end of the component installation cavity 43 is provided at the No. 1 shaft mounting hole 46 of the annular hollow shell 41. A rotatable rotating shaft 49 is installed inside the mounting hole 46 through a bearing and a sealing ring. A rotating disk 47 is fixedly installed on the outer circumference of the rotating disk 47 at one end located inside the component mounting cavity 43. A plurality of circular plate-shaped rotating wings 48 located inside the annular sewage flow cavity 42 are fixedly installed. A No. 1 friction plate 410 is fixedly installed on the end of the No. 1 rotating shaft 49 located outside the annular hollow shell 41. The axial center line of the sewage injection channel 44 and the center of the cross section of the annular sewage flow cavity 42 are on the same vertical line. A plurality of the circular plate-shaped rotating wings 48 are installed on the outer circumference of the rotating disk 47 in the form of an annular array.
[0035] In order to be able to adjust the dosage of flocculant according to the rate of sewage discharge, thereby improving the effective utilization of flocculant, please refer to Figure 1 、 Figure 2 、 Figure 5 and Figure 6 , it is necessary to set up a driven feeding mechanism 5, which is provided with a cylindrical hollow shell 51 fixedly installed at the other end of the curved fixed rod 1 and having a hollow interior, a rotating feeding valve 56 installed inside the cylindrical hollow shell 51 and capable of rotating with the circular plate-shaped rotating wing 48, an inner concave liquid reserved chamber 57 provided on the circumferential surface of the rotating feeding valve 56 and capable of causing the sewage flocculant to flow downward quantitatively during the rotation process, and a spiral mixing blade 513 capable of producing a mixing effect on the sewage and the flocculant. The rotating feeding valve 56 rotating with the central linkage shaft 612 will cause the inner concave liquid reserved chamber 57 to continuously collect liquid from the inner concave liquid reserved chamber 57. The flocculant in the flocculant storage shell 58 is put into the longitudinal mixing channel 510. The flocculant inside the longitudinal mixing channel 510 will merge with the sewage from the sewage discharge channel 45 and flow toward the spiral mixing blade 513. The sewage and the flocculant produce a preliminary mixing effect under the action of the spiral mixing blade 513, and are finally discharged into the sedimentation tank. Since the rotation speed of the concave liquid reservation cavity 57 is synchronized with the rotation speed of the circular plate-shaped rotating wing 48, the dosage of the flocculant can be autonomously adjusted according to the sewage discharge speed, thereby improving the effective utilization rate of the flocculant.
[0036] For the specific structure of the driven feeding mechanism 5, please refer to Figure 5 and Figure 6 , including a No. 2 rotating shaft 54, a component rotating chamber 52 is provided inside the cylindrical hollow shell 51, and a No. 2 shaft mounting hole 53 communicating with the external space and one end of the component rotating chamber 52 is provided at one end of the cylindrical hollow shell 51, and a No. 2 rotating shaft 54 capable of rotating is installed in the No. 2 shaft mounting hole 53 of the cylindrical hollow shell 51 through a bearing and a sealing ring, and a No. 2 friction plate 55 is fixedly installed at one end of the No. 2 rotating shaft 54 located outside the cylindrical hollow shell 51, and a rotating feeding valve 56 is fixedly installed at one end of the No. 2 rotating shaft 54 located inside the component rotating chamber 52, and a plurality of concave liquid reserved cavities 57 are provided on the outer circumference of the rotary feeding valve 56, and a flocculant storage shell 5 which is an integral structure with it and can store sewage flocculant inside is provided on the top of the cylindrical hollow shell 51. 8. The bottom end of the flocculant storage shell 58 and the top of the component rotating chamber 52 are connected through the feeding port 59. The bottom of the cylindrical hollow shell 51 is provided with a longitudinal mixing channel 510 which is an integral structure with it and is used to discharge liquid. The top of the longitudinal mixing channel 510 and the bottom of the component rotating chamber 52 are connected through the discharge port 511. The middle part of the longitudinal mixing channel 510 is provided with a sewage connecting channel 512 for connecting to the sewage discharge channel 45. The longitudinal mixing channel 510 is provided with spiral mixing blades 513 in the channel located below the sewage connecting channel 512. A plurality of the concave liquid reserve chambers 57 are provided in a ring array on the outer circumferential surface of the rotating feeding valve 56, and the axis of the concave liquid reserve chamber 57 is on the same vertical plane as the axis of the feeding port 59 and the axis of the discharge port 511.
[0037] In order to produce a linkage effect and reduce the friction in the form of relative friction to form rotation resistance, thereby improving the sensitivity of the device during rotation, please refer to Figure 1 、 Figure 2 、 Figure 7 and Figure 8, it is necessary to set up a friction drive mechanism 6, which is provided with a horizontal hollow shell 61 installed in the fixed sleeve 3 through a bearing and in a hollow state, two annular friction discs 610 that can rotate with the horizontal hollow shell 61 and abut against the end faces of the No. 1 friction plate 410 and the No. 2 friction plate 55, a piston plate 66 that controls the friction between the annular friction disc 610 and the No. 1 friction plate 410 and the No. 2 friction plate 55 through liquid pressure, and a central linkage shaft 612 that passes through the horizontal hollow shell 61, the piston plate 66 and the annular friction disc 610 and is fixedly connected to the No. 1 friction plate 410 and the No. 2 friction plate 55. A hydraulic pump that can control the liquid pressure is used to inject a certain amount of hydraulic oil into the hydraulic oil injection channel 62. The hydraulic oil will exert a force on the piston plate 66, so that The piston plate 66 generates compression capacity on the coil spring 67, thereby controlling the friction force generated by the annular friction disc 610 on the No. 1 friction plate 410 and the No. 2 friction plate 55. The magnitude of the friction force needs to be controlled so that when the driving motor drives the horizontal hollow shell 61 to rotate through the belt and pulley 611, the circular plate-shaped rotating wing 48 and the rotating feeding valve 56 are in a stationary state. When torque is applied to the circular plate-shaped rotating wing 48 and the rotating feeding valve 56, the circular plate-shaped rotating wing 48 and the rotating feeding valve 56 will rotate in time. At the same time, the rotation speed of the horizontal hollow shell 61 must be faster than the rotation speed formed by the circular plate-shaped rotating wing 48 under the impact of the kinetic energy of the sewage, thereby generating a linkage effect and reducing the friction force in the form of relative friction to form rotational resistance, thereby improving the sensitivity of the equipment during rotation.
[0038] For the specific structure of the friction drive mechanism 6, please refer to Figure 7 and Figure 8, including a pulley 611, a pulley 611 is fixedly installed on the outer circumferential surface of the horizontal hollow shell 61, a hydraulic oil limiting flow hole 63 is provided inside the horizontal hollow shell 61, and a hydraulic oil injection channel 62 for injecting hydraulic oil into the hydraulic oil limiting flow hole 63 is provided on the circumferential surface of the horizontal hollow shell 61, and the horizontal hollow shell 61 is respectively provided with a horizontal component movable cavity 64 at both ends of the hydraulic oil limiting flow hole 63, and a No. 1 shaft through-hole 65 is provided at both ends of the horizontal hollow shell 61 to connect the external space and the end of the horizontal component movable cavity 64, a piston plate 66 and a built-in movable plate 68 that can move axially along the horizontal component movable cavity 64 are arranged inside the horizontal component movable cavity 64, and the piston plate 66 is close to the hydraulic oil limiting flow hole 63, and a coil spring 67 in a compressed state is arranged between the piston plate 66 and the built-in movable plate 68, and one end of each of the built-in movable plates 68 is provided with a horizontal movable rod 69 that is an integral structure with it and passes through the No. 1 shaft through-hole 65. , each of the horizontal movable rods 69 is fixedly installed with an annular friction disk 610 at one end located outside the horizontal hollow shell 61, and the center of the piston plate 66, the built-in movable plate 68, the annular friction disk 610 and the horizontal movable rod 69 is provided with a No. 2 shaft through-hole 613, and a central linkage shaft 612 is installed inside the No. 2 shaft through-hole 613 with both ends fixedly connected to the center of the No. 1 friction plate 410 and the No. 2 friction plate 55. The structural shape of the cross section of the No. 1 shaft through-hole 65 is consistent with the structural shape of the cross section of the horizontal movable rod 69, and both are polygonal structures, and the structural dimensions of the cross section of the No. 1 shaft through-hole 65 match the structural dimensions of the cross section of the horizontal movable rod 69. The central linkage shaft 612 can rotate freely inside the No. 2 shaft through-hole 613, and the central linkage shaft 612 located inside the piston plate 66 and the No. 2 shaft through-hole 613 are sealed so that the hydraulic oil cannot flow outward through the gap between the central linkage shaft 612 and the No. 2 shaft through-hole 613.
[0039] When in use, the main fixed base 2 is fixed to a wall or the facade of the equipment by bolts, and the pulley 611 is linked to another pulley through a belt. At the same time, the pulley needs to be fixedly connected to the rotor end of a driving motor, and the sewage discharge pipe of the yarn production is connected to the sewage injection channel 44. Finally, the flocculant liquid is poured into the flocculant storage shell 58 to complete the preparation work. At this time, the longitudinal mixing channel 510 needs to be located above the sewage sedimentation tank. When the sewage enters the annular sewage flow cavity 42 through the sewage injection channel 44, the potential energy of the sewage will act on the surface of the circular plate-shaped rotating wing 48, thereby causing the circular plate-shaped rotating wing 48 to rotate. At the same time, the sewage will The sewage is discharged through the sewage discharge channel 45. The rotation will drive the No. 1 friction plate 410 to rotate through the rotating disk 47. The No. 1 friction plate 410 will then drive the rotating feeding valve 56 to rotate through the central linkage shaft 612. The rotating feeding valve 56 that rotates with the central linkage shaft 612 will cause the concave liquid retaining cavity 57 to continuously collect flocculants from the flocculant storage shell 58, and feed the flocculants into the longitudinal mixing channel 510. The flocculants located inside the longitudinal mixing channel 510 will merge with the sewage from the sewage discharge channel 45 and flow toward the spiral mixing blades 513. The sewage and flocculants produce a preliminary mixing effect under the action of the spiral mixing blades 513, and are finally discharged into the sedimentation tank.
[0040] 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. A yarn production wastewater treatment device, comprising a curved fixed rod (1) with a main fixed base (2) and a fixed sleeve (3) fixedly mounted on the rod body, characterized in that: Also includes, A sewage-driven rotating mechanism (4) is provided with an annular hollow housing (41) fixedly mounted on one end of a curved fixing rod (1) and having a hollow interior, and a circular plate-shaped rotating wing (48) placed inside the annular hollow housing (41) and capable of generating a rotating effect when impacted by sewage; A driven feeding mechanism (5) is provided with a cylindrical hollow shell (51) fixedly mounted on the other end of the curved fixing rod (1) and having a hollow interior, a rotating feeding valve (56) mounted inside the cylindrical hollow shell (51) and capable of rotating along with a circular plate-shaped rotating wing (48), an inner concave liquid reserved cavity (57) provided on the circumferential surface of the rotating feeding valve (56) and capable of causing the sewage flocculant to flow downward in a quantitative manner during the rotation process, and a spiral mixing blade (513) capable of producing a mixing effect on the sewage and the flocculant.
2. The yarn production wastewater treatment equipment according to claim 1, characterized in that: The sewage-driven rotating mechanism (4) includes a first friction plate (410), a component installation cavity (43) is provided at the center of the annular hollow shell (41), an annular sewage flow cavity (42) is provided on the outer circumference of the annular hollow shell (41) located at the component installation cavity (43), a sewage injection channel (44) for injecting sewage into the annular sewage flow cavity (42) is provided at the top of the annular hollow shell (41), a sewage discharge channel (45) for discharging sewage in the annular sewage flow cavity (42) is provided at the bottom of the annular hollow shell (41), and a channel for communicating with the outside air is provided at one end of the annular hollow shell (41). A No. 1 shaft mounting hole (46) is provided between the annular hollow housing (41) and one end of the component mounting cavity (43); a No. 1 rotating shaft (49) is mounted on the annular hollow housing (41) via a bearing and a sealing ring inside the No. 1 shaft mounting hole (46); a rotating disk (47) is fixedly mounted on the No. 1 rotating shaft (49) at one end inside the component mounting cavity (43); a plurality of circular plate-shaped rotating wings (48) are fixedly mounted on the outer circumferential surface of the rotating disk (47) and are located inside the annular sewage flow cavity (42); and a No. 1 friction plate (410) is fixedly mounted on the No. 1 rotating shaft (49) at one end outside the annular hollow housing (41).
3. The yarn production wastewater treatment equipment according to claim 2, characterized in that: The axis of the sewage injection channel (44) and the center of the cross section of the annular sewage flow chamber (42) are located on the same vertical line.
4. The yarn production wastewater treatment equipment according to claim 3, characterized in that: A plurality of circular plate-shaped rotating wings (48) are mounted on the outer circumferential surface of the rotating disk (47) in a circular array.
5. The yarn production wastewater treatment equipment according to claim 4, characterized in that: The driven feeding mechanism (5) includes a No. 2 rotating shaft (54), a component rotating chamber (52) is provided inside the cylindrical hollow shell (51), a No. 2 shaft body mounting hole (53) communicating with the external space and one end of the component rotating chamber (52) is provided at one end of the cylindrical hollow shell (51), a No. 2 rotating shaft (54) capable of rotation is mounted inside the No. 2 shaft body mounting hole (53) of the cylindrical hollow shell (51) through a bearing and a sealing ring, a No. 2 friction plate (55) is fixedly mounted on the No. 2 rotating shaft (54) at one end outside the cylindrical hollow shell (51), a rotating feeding valve (56) is fixedly mounted on the No. 2 rotating shaft (54) at one end inside the component rotating chamber (52), and a plurality of concave liquid reserved cavities ( 57), the top of the cylindrical hollow shell (51) is provided with a flocculant storage shell (58) which is an integral structure with the shell and can store sewage flocculant inside, the bottom end of the flocculant storage shell (58) and the top of the component rotation chamber (52) are connected through a feeding port (59), the bottom of the cylindrical hollow shell (51) is provided with a longitudinal mixing channel (510) which is an integral structure with the shell and is used to discharge liquid, the top end of the longitudinal mixing channel (510) and the bottom of the component rotation chamber (52) are connected through a discharge port (511), the middle part of the longitudinal mixing channel (510) is provided with a sewage connection channel (512) for connecting to the sewage discharge channel (45), and the longitudinal mixing channel (510) is provided with a spiral mixing blade (513) in the channel located below the sewage connection channel (512).
6. The yarn production wastewater treatment equipment according to claim 5, characterized in that: The plurality of inwardly recessed liquid pre-reserved cavities (57) are arranged in a circular array on the outer circumferential surface of the rotary feeding valve (56), and the axis of the inwardly recessed liquid pre-reserved cavities (57) is located on the same vertical plane as the axis of the feeding port (59) and the axis of the discharge port (511).
7. The yarn production wastewater treatment equipment according to claim 6, characterized in that: The invention also includes a friction drive mechanism (6), which is provided with a horizontal hollow shell (61) installed in a fixed sleeve (3) through a bearing and having a hollow interior, two annular friction discs (610) that can rotate with the horizontal hollow shell (61) and abut against the end faces of the first friction plate (410) and the second friction plate (55), a piston plate (66) that controls the friction between the annular friction disc (610) and the first friction plate (410) and the second friction plate (55) through liquid pressure, and a central linkage shaft (612) that passes through the horizontal hollow shell (61), the piston plate (66) and the annular friction disc (610) and is fixedly connected to the first friction plate (410) and the second friction plate (55).
8. The yarn production wastewater treatment equipment according to claim 7, characterized in that: The friction drive mechanism (6) includes a pulley (611), a pulley (611) is fixedly installed on the outer circumferential surface of the horizontal hollow shell (61), a hydraulic oil limiting flow hole (63) is provided inside the horizontal hollow shell (61), and a hydraulic oil injection channel (62) for injecting hydraulic oil into the hydraulic oil limiting flow hole (63) is provided on the circumferential surface of the horizontal hollow shell (61), a horizontal component movable cavity (64) is provided at both ends of the hydraulic oil limiting flow hole (63), and a No. 1 shaft body through hole (65) connecting the external space and the end of the horizontal component movable cavity (64) is provided at both ends of the horizontal hollow shell (61), a piston plate (66) and a built-in movable plate (68) capable of axial movement along the horizontal component movable cavity (64) are placed inside the horizontal component movable cavity (64), and The piston plate (66) is close to the hydraulic oil limiting flow hole (63), and a coil spring (67) in a compressed state is placed between the piston plate (66) and the built-in movable plate (68). One end of each built-in movable plate (68) is provided with a horizontal movable rod (69) which is an integral structure with it and passes through the No. 1 shaft body through-hole (65). Each horizontal movable rod (69) is fixedly installed with an annular friction disk (610) at one end located outside the horizontal hollow shell (61). The centers of the piston plate (66), the built-in movable plate (68), the annular friction disk (610) and the horizontal movable rod (69) are all provided with a No. 2 shaft body through-hole (613). A central linkage shaft (612) is installed inside the No. 2 shaft body through-hole (613), and its two ends are fixedly connected to the centers of the No. 1 friction plate (410) and the No. 2 friction plate (55).
9. The yarn production wastewater treatment equipment according to claim 8, characterized in that: The structural shape of the cross section of the No. 1 shaft body through hole (65) is consistent with the structural shape of the cross section of the horizontal movable rod (69), both of which are polygonal structures, and the structural dimensions of the cross section of the No. 1 shaft body through hole (65) match the structural dimensions of the cross section of the horizontal movable rod (69).
10. The yarn production wastewater treatment equipment according to claim 9, characterized in that: The central linkage shaft (612) can rotate freely inside the second shaft body through-hole (613), and the central linkage shaft (612) and the second shaft body through-hole (613) located inside the piston plate (66) are sealed so that hydraulic oil cannot flow outward through the gap between the central linkage shaft (612) and the second shaft body through-hole (613).
Citation Information
Patent Citations
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