Dye wastewater treatment device

Abstract

The invention relates to the technical field of wastewater treatment, and discloses a dye wastewater treatment device which comprises a supporting plate, two ejector rods are fixedly connected to the top of the supporting plate, containers are fixedly connected to the tops of the two ejector rods, fixing rings are fixedly connected to the outer walls of the containers, and the bottoms of the fixing rings are fixedly connected with the top of the supporting plate. The bottom of the inner wall of the container is rotationally connected with a threaded rod through a bearing, a motor is mounted at the top of the threaded rod, the scraping mechanism comprises a positioning ring, and the interior of the positioning ring is in threaded connection with the outer wall of the threaded rod. According to the dye wastewater treatment device disclosed by the invention, the scraping mechanism is arranged, and the filter screen in the scraping mechanism is used for continuously screening impurities in dye wastewater, so that the impurities in the wastewater are removed, and therefore, in the subsequent dye wastewater heat treatment link, the heat treatment effect is improved due to the reduction of the impurities, and the high efficiency and quality of wastewater treatment are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of wastewater treatment, in particular to a dye wastewater treatment device. Background Art

[0002] Dye wastewater mainly comes from dye production and printing and dyeing industries. It has the characteristics of complex water quality, high chroma, high organic matter content, poor biodegradability, large pH value changes and large water volume. It contains a variety of harmful substances. If it is directly discharged without effective treatment, it will cause serious harm to the environment and ecology.

[0003] A patent application with application number CN202010197292.8 discloses a dye wastewater treatment device, comprising an installation cavity arranged in an installation box, a motor is fixedly installed on the rear end wall of the installation cavity, the front end of the motor is poweredly connected to a first shaft, and a first pulley is fixedly installed on the first shaft.

[0004] At present, there are obvious shortcomings in the treatment of dye wastewater. The impurities in the wastewater are complex and cannot be classified and disposed of. This not only increases the difficulty of treatment, but also easily leads to waste of resources and secondary pollution. In view of this, the existing treatment process needs to be improved. Summary of the invention

[0005] In view of the deficiencies of the prior art, the object of the present invention is to provide a dye wastewater treatment device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a dye wastewater treatment device, comprising a support plate, two groups of top rods are fixedly connected to the top of the support plate, the tops of the two groups of top rods are fixedly connected to containers, the outer wall of the container is fixedly connected to a fixing ring, the bottom of the fixing ring is fixedly connected to the top of the support plate, the bottom of the inner wall of the container is rotatably connected to a threaded rod through a bearing, and a motor is installed on the top of the threaded rod, and also includes:

[0007] The scraping mechanism comprises a positioning ring, the interior of the positioning ring is threadedly connected to the outer wall of the threaded rod, the bottom of the positioning ring is fixedly connected to a second spring, the side of the second spring away from the positioning ring is fixedly connected to a filter screen, the outer wall of the filter screen contacts the inner wall of the container, the outer wall of the positioning ring is provided with two groups of protective shells, the sides of the two groups of protective shells close to the positioning ring are fixedly connected to the outer wall of the positioning ring, the inner walls of the two groups of protective shells are fixedly connected to the first spring, the sides of the two groups of the first springs away from the positioning ring are fixedly connected to a bent rod, the sides of the two groups of bent rods away from the positioning ring are fixedly connected to a scraper, the two groups of scrapers are fixedly connected to a collecting trough on the side close to the positioning ring, the two groups of collecting troughs are fixedly connected to the filter screen on the side close to the filter screen, the inner wall of the filter screen is threadedly connected to the outer wall of the threaded rod, and the filter screen is used to process impurities in dye wastewater.

[0008] According to the above technical solution, it also includes a guiding mechanism, which includes a connecting rod, the bottom of the connecting rod is fixedly connected to the top of the scraper, the outer wall of the connecting rod is provided with a limiting plate, the inner wall of the limiting plate is fixedly connected to the outer wall of the connecting rod, and two groups of suspension rods are fixedly connected to the bottom of the limiting plate, and the limiting plate is used to fix the suspension rod.

[0009] According to the above technical solution, the bottoms of the two groups of suspension rods are fixedly connected with baffles, the outer walls of the two groups of baffles are fixedly connected with protective shells, and the inner walls of the two groups of protective shells are provided with third springs. The baffles are used to block impurities on the inner wall of the container.

[0010] According to the above technical solution, the bottoms of the two groups of third springs are fixedly connected to the bottoms of the inner walls of the two groups of protective shells, the tops of the two groups of second springs are fixedly connected to receiving plates, the guiding mechanism is set into two groups, and both are symmetrically arranged with the middle of the container as the center, and the receiving plate is used to press the third spring.

[0011] According to the above technical solution, it also includes a stirring mechanism, which includes a curved plate, and the side of the curved plate close to the threaded rod is fixedly connected to the outer wall of the curved plate, and the side of the curved plate away from the rotating plate is rotatably connected to the rotating plate through a first rotating shaft, and the rotating plate is used to stir the wastewater.

[0012] According to the above technical solution, the two groups of rotating plates are fixedly connected with sliding rods inside, the outer walls of the two groups of sliding rods are slidably connected with bonding plates, and the sides of the two groups of bonding plates close to each other are fixedly connected with two groups of contact rods, and the bonding plates are used to drive the contact rods to move.

[0013] According to the above technical solution, the four groups of contact rods are fixedly connected to one side close to each other with a rectangular plate, and the four groups of rectangular plates are fixedly connected to one side close to each other with a rotating rod, which is used to stir the wastewater.

[0014] According to the above technical solution, the two groups of rotating plates are fixedly connected to one side close to each other with a fourth spring, the two groups of stirring mechanisms are arranged in two groups, and are symmetrically arranged with the middle of the container as the center, and the fourth spring is used to drive the rotating plates to accelerate rotation.

[0015] Compared with the prior art, the present invention provides a dye wastewater treatment device, which has the following beneficial effects:

[0016] 1. The present invention provides a scraping mechanism, and the filter net inside the scraping mechanism continuously screens the impurities in the dye wastewater to ensure that the impurities in the wastewater are removed. In this way, in the subsequent dye wastewater heat treatment link, the heat treatment effect is improved due to the reduction of impurities, ensuring the high efficiency and quality of wastewater treatment.

[0017] 2. The present invention provides a scraper assembly, which can effectively clean the dirt in the treated wastewater, ensuring that the impurities in the wastewater can be further treated secondary after the initial treatment, thereby ensuring that the wastewater can undergo a comprehensive purification process, thereby improving the effect of wastewater treatment.

[0018] 3. The present invention provides a guiding mechanism, which ensures that the scraped impurities can be collected in an orderly manner without being scattered everywhere, thereby greatly improving the efficiency and accuracy of impurity cleaning and ensuring the orderliness and efficiency of the wastewater treatment process.

[0019] 4. The present invention sets a stirring mechanism, and through the operation of the stirring mechanism, the dye wastewater is fully mixed and stirred. This process not only promotes the uniform distribution of various components in the wastewater, but also significantly accelerates the evaporation rate of the wastewater. Therefore, the present invention effectively improves the treatment efficiency of dye wastewater through the setting of the stirring mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 It is a structural cross-sectional view of the present invention;

[0022] Figure 3 It is a structural schematic diagram of the filter screen of the present invention;

[0023] Figure 4 It is a structural schematic diagram of the positioning ring of the present invention;

[0024] Figure 5 It is a structural schematic diagram of the scraping mechanism of the present invention;

[0025] Figure 6 It is a structural schematic diagram of the guiding mechanism of the present invention;

[0026] Figure 7 It is a structural schematic diagram of the baffle of the present invention;

[0027] Figure 8 It is a structural schematic diagram of the threaded rod of the present invention;

[0028] Fig. 9 It is a structural schematic diagram of the stirring mechanism of the present invention.

[0029] In the figure: 1. support plate; 2. push rod; 3. fixing ring; 4. container; 5. motor; 6. threaded rod; 7. scraping mechanism; 701. filter screen; 702. positioning ring; 703. protective shell; 704. first spring; 705. curved rod; 706. scraper; 707. collecting trough; 708. second spring; 8. guiding mechanism; 801. connecting rod; 802. limit plate; 803. suspension rod; 804. baffle; 805. protective shell; 806. receiving plate; 807. third spring; 9. stirring mechanism; 901. curved plate; 902. sliding rod; 903. laminating plate; 904. contact rod; 905. rectangular plate; 906. rotating rod; 907. fourth spring; 908. rotating plate; 10. heating device. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] Example 1: See Figure 1-Figure 5 The present invention provides a technical solution: a dye wastewater treatment device, including a support plate 1, two groups of top rods 2 are fixedly connected to the top of the support plate 1, the tops of the two groups of top rods 2 are fixedly connected to containers 4, the outer wall of the container 4 is fixedly connected to a fixing ring 3, the bottom of the fixing ring 3 is fixedly connected to the top of the support plate 1, the bottom of the inner wall of the container 4 is rotatably connected to a threaded rod 6 through a bearing, and a motor 5 is installed on the top of the threaded rod 6, and also includes:

[0034] The scraping mechanism 7 includes a positioning ring 702, the interior of the positioning ring 702 is threadedly connected to the outer wall of the threaded rod 6, a second spring 708 is fixedly connected to the bottom of the positioning ring 702, and a filter screen 701 is fixedly connected to the side of the second spring 708 away from the positioning ring 702. The outer wall of the filter screen 701 contacts the inner wall of the container 4. Two groups of protective shells 703 are arranged on the outer wall of the positioning ring 702. The sides of the two groups of protective shells 703 close to the positioning ring 702 are fixedly connected to the outer wall of the positioning ring 702. The inner walls of the two groups of protective shells 703 are fixedly connected to the first spring 704. By setting the first spring 704, the scraper 706 can be controlled in position so that when encountering a relatively large amount of The distance between thick impurities can be adjusted, the two groups of first springs 704 are fixedly connected to the side away from the positioning ring 702 with a bent rod 705, and the two groups of bent rods 705 are fixedly connected to the side away from the positioning ring 702 with a scraper 706. By setting the scraper 706, the scraped impurities can be collected through the shape of the scraper 706 so that they will not move randomly. The two groups of scrapers 706 are fixedly connected to the side close to the positioning ring 702 with a collecting trough, and the two groups of collecting troughs are fixedly connected to the filter screen 701 on the side close to the filter screen 701. The inner wall of the filter screen 701 is threadedly connected to the outer wall of the threaded rod 6. The filter screen 701 is used to process impurities in dye wastewater.

[0035] The working principle of this embodiment is as follows: when starting to treat dye wastewater, the scraping mechanism 7 is precisely positioned and suspended above the container 4. At this time, the wastewater has been stored in the container 4. The heating device 10 is then started, and the heat energy begins to be transferred to the inside of the wastewater, causing its temperature to rise steadily. At the same time, the motor 5 is turned on, and the motor 5 drives the threaded rod 6 to rotate. As the threaded rod 6 rotates, the positioning ring 702 is driven to move upward on the threaded rod 6, and the second spring 708 at the bottom is also linked. In this process, the threaded rod 6 not only drives the positioning ring 702 to rotate, but also pulls the filter screen 701 to move upward synchronously, so that the filter screen 701 will entrain some suspended impurities in the wastewater when it moves upward. Pull upwards, and when the filter 701 moves to the top of the threaded rod 6, the staff can easily clean the impurities trapped by the filter to ensure that the filter 701 is immersed in the wastewater again in a clean state. When the wastewater has undergone sufficient heat treatment and meets the predetermined process requirements, the motor 5 is driven again to prompt the threaded rod 6 to continue to rotate, driving the scraping mechanism 7 as a whole to enter the operating state, and driving the collection tank 707 connected to it to rotate together. When the collection tank 707 moves, it will drive the scraper 706 to move on the inner wall of the container 4. The scraper 706 will scrape off the impurities attached to the inner wall of the container 4, so that it will continuously converge to the collection tank 707 along the predetermined path, and finally realize the centralized collection and proper storage of impurities.

[0036] Example 2: Please refer to Figure 6-Figure 7On the basis of the first embodiment, the present invention provides a technical solution: it also includes a guiding mechanism 8, the guiding mechanism 8 includes a connecting rod 801, the bottom of the connecting rod 801 is fixedly connected to the top of the scraper 706, the outer wall of the connecting rod 801 is provided with a limiting plate 802, the inner wall of the limiting plate 802 is fixedly connected to the outer wall of the connecting rod 801, the bottom of the limiting plate 802 is fixedly connected to two groups of suspension rods 803, the limiting plate 802 is used to fix the suspension rods 803, the bottoms of the two groups of suspension rods 803 are fixedly connected to baffles 804, the outer walls of the two groups of baffles 804 are fixedly connected to protective shells 805, and the two groups of protective shells 805 A third spring 807 is provided on the inner wall, and the baffle 804 is used to block impurities on the inner wall of the container 4. The bottoms of the two groups of third springs 807 are fixedly connected to the bottoms of the inner walls of the two groups of protective shells 805. By setting the third spring 807, the receiving plate 806 can be pushed, thereby ensuring that the receiving plate 806 can be reset and that the receiving plate 806 can be used multiple times. The tops of the two groups of second springs 708 are fixedly connected to the receiving plate 806. The guiding mechanism 8 is provided in two groups, and they are symmetrically arranged with the middle of the container 4 as the center. The receiving plate 806 is used to press the third spring 807.

[0037] The working principle of this embodiment is as follows: during the operation of the equipment, the scraper 706 rotates at a high speed to forcefully scrape off the attached impurities. Under the action of inertia and gravity, these scraped impurities flow to the inner wall of the baffle 804, and then rely on their own residual kinetic energy and the push of the subsequent falling impurities to continue to slide to the bottom of the baffle 804. As the scraper 706 continues to work stably, the impurities scraped off by the scraper 706 at the top will fall onto the receiving plate 806 at the bottom. The receiving plate 806 has a specific tilt angle, so that once the impurities touch its surface, they will be driven by the gravity component. The receiving plate 806 slides along the plate surface. When the impurities accumulated on the receiving plate 806 gradually increase, the weight it carries also increases, thereby applying a continuous and increasing pressure to the third spring 807 at the bottom. The third spring 807 gradually deforms under the heavy pressure and slowly shrinks and moves downward until the receiving plate 806 moves to the bottom limit position under the push of the deformation of the third spring 807. The front end of the receiving plate 806 contacts the impurities at the bottom of the baffle 804, and the impurities accumulated at the bottom of the baffle 804 are pushed toward the collecting tank 707 by the thrust generated by its own displacement. At this point, the impurity collection process is successfully completed.

[0038] Example 3: Please refer to Figure 8-Figure 9On the basis of the first and second embodiments, the present invention provides a technical solution: it also includes a stirring mechanism 9, the stirring mechanism 9 includes a curved plate 901, a side of the curved plate 901 close to the threaded rod 6 is fixedly connected to the outer wall of the curved plate 901, and a side of the curved plate 901 away from the rotating plate 908 is rotatably connected to the rotating plate 908 through a first rotating shaft, and the rotating plate 908 is used to stir the wastewater, and the two groups of rotating plates 908 are fixedly connected with sliding rods 902 inside, and the outer walls of the two groups of sliding rods 902 are slidably connected with bonding plates 903, and the two groups of bonding plates 903 are fixedly connected to the two groups of contact rods 904 on the sides close to each other, and the bonding plates 903 are used to drive the contact rods 904 to move, and the four groups of bonding plates 903 are fixedly connected to the two groups of contact rods 904. The touch rods 904 are fixedly connected to the sides where they are close to each other with rectangular plates 905. By setting a rotating rod 906, the fluidity of the wastewater can be accelerated, thereby ensuring that the wastewater can evaporate quickly. The four groups of rectangular plates 905 are fixedly connected to the sides where they are close to each other with rotating rods 906, and the rotating rod 906 is used to stir the wastewater. The two groups of rotating plates 908 are fixedly connected to the sides where they are close to each other with a fourth spring 907. The fourth spring 907 is set, and its driving force will cause the rotating plate 908 to swing strongly to ensure the rapid flow of water. The two groups of stirring mechanisms 9 are set as two groups, and are symmetrically arranged with the middle part of the container 4 as the center. The fourth spring 907 is used to drive the rotating plate 908 to accelerate rotation.

[0039] The working principle of this embodiment is as follows: when the threaded rod 6 starts to rotate, the curved plate 901 linked thereto rotates synchronously and accurately transmits the rotation to the rotating plate 908, driving it to rotate continuously to stir the wastewater. When the rotating plates 908 rotate in opposite directions, they squeeze the fourth spring 907 to make it contract and store force; and when the rotating plate 908 is subjected to other external forces to change its motion state or rhythm, the fourth spring 907, by virtue of its rebound characteristics, will push the rotating plate 908 to swing with a large amplitude and high frequency, thereby significantly enhancing the fluidity of the wastewater. Under the influence of the turbulent water flow, the impurity particles in the wastewater will continuously collide, making the heat transfer effect The efficiency is improved, which accelerates the dissolution process of impurities. At the same time, the rotation of the rotating plate 908 also drives the bonding plate 903 to slide smoothly along the sliding rod 902, and the contact rod 904 fixed thereto is displaced synchronously, thereby driving the rectangular plate 905 and the rotating rod 906 to move in coordination. At this moment, the high-speed water flow stirred up by the rotating plate 908 impacts the rotating rod 906, and the kinetic energy of the water flow is cleverly converted into the mechanical energy of the rotating rod 906, causing it to rotate rapidly; and the rotation of the rotating rod 906 in turn promotes the water flow, forming a virtuous circle, prompting the heat inside the water body to diffuse quickly and evenly, and the water temperature to rise sharply, so that the wastewater evaporates quickly.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A dye wastewater treatment device, comprising a support plate (1), wherein two groups of top rods (2) are fixedly connected to the top of the support plate (1), and the tops of the two groups of top rods (2) are fixedly connected to containers (4), and the outer wall of the container (4) is fixedly connected to a fixing ring (3), and the bottom of the fixing ring (3) is fixedly connected to the top of the support plate (1), and the bottom of the inner wall of the container (4) is rotatably connected to a threaded rod (6) through a bearing, and a motor (5) is installed on the top of the threaded rod (6), characterized in that: Also includes: The scraping mechanism (7) comprises a positioning ring (702), the interior of the positioning ring (702) being threadedly connected to the outer wall of the threaded rod (6), the bottom of the positioning ring (702) being fixedly connected to a second spring (708), the side of the second spring (708) away from the positioning ring (702) being fixedly connected to a filter screen (701), the outer wall of the filter screen (701) being in contact with the inner wall of the container (4), the outer wall of the positioning ring (702) being provided with two groups of protective shells (703), the sides of the two groups of protective shells (703) close to the positioning ring (702) being fixedly connected to the outer wall of the positioning ring (702), and the inner walls of the two groups of protective shells (703) being A first spring (704) is fixedly connected thereto; the sides of the two groups of the first springs (704) away from the positioning ring (702) are fixedly connected to a curved rod (705); the sides of the two groups of the curved rods (705) away from the positioning ring (702) are fixedly connected to a scraper (706); the sides of the two groups of the scrapers (706) close to the positioning ring (702) are fixedly connected to a collecting trough (707); the sides of the two groups of the collecting troughs (707) close to the filter screen (701) are fixedly connected to the filter screen (701); the inner wall of the filter screen (701) is threadedly connected to the outer wall of the threaded rod (6); the filter screen (701) is used to process impurities in dye wastewater.

2. A dye wastewater treatment device according to claim 1, characterized in that: It also includes a guiding mechanism (8), the guiding mechanism (8) including a connecting rod (801), the bottom of the connecting rod (801) being fixedly connected to the top of the scraper (706), the outer wall of the connecting rod (801) being provided with a limiting plate (802), the inner wall of the limiting plate (802) being fixedly connected to the outer wall of the connecting rod (801), the bottom of the limiting plate (802) being fixedly connected to two groups of suspension rods (803), the limiting plate (802) being used to fix the suspension rods (803).

3. A dye wastewater treatment device according to claim 2, characterized in that: The bottoms of the two groups of suspension rods (803) are fixedly connected with baffles (804), the outer walls of the two groups of baffles (804) are fixedly connected with protective shells (805), and the inner walls of the two groups of protective shells (805) are provided with third springs (807). The baffles (804) are used to block impurities on the inner wall of the container (4).

4. A dye wastewater treatment device according to claim 3, characterized in that: The bottoms of the two groups of third springs (807) are fixedly connected to the bottoms of the inner walls of the two groups of protective shells (805), and the tops of the two groups of second springs (708) are fixedly connected to receiving plates (806). The guide mechanisms (8) are arranged in two groups and are symmetrically arranged with the middle of the container (4) as the center. The receiving plates (806) are used to press the third springs (807).

5. A dye wastewater treatment device according to claim 1, characterized in that: It also comprises a stirring mechanism (9), the stirring mechanism (9) comprising a curved plate (901), the side of the curved plate (901) close to the threaded rod (6) being fixedly connected to the outer wall of the curved plate (901), and the side of the curved plate (901) away from the rotating plate (908) being rotatably connected to the rotating plate (908) via a first rotating shaft, the rotating plate (908) being used to stir the wastewater.

6. A dye wastewater treatment device according to claim 5, characterized in that: The two groups of rotating plates (908) are fixedly connected to the inside with sliding rods (902), the outer walls of the two groups of sliding rods (902) are slidably connected to bonding plates (903), and the sides of the two groups of bonding plates (903) close to each other are fixedly connected to two groups of contact rods (904), and the bonding plates (903) are used to drive the contact rods (904) to move.

7. A dye wastewater treatment device according to claim 6, characterized in that: The four groups of contact rods (904) are fixedly connected to a rectangular plate (905) on one side close to each other, and the four groups of rectangular plates (905) are fixedly connected to a rotating rod (906) on one side close to each other. The rotating rod (906) is used to stir the wastewater.

8. A dye wastewater treatment device according to claim 7, characterized in that: The sides of the two groups of rotating plates (908) that are close to each other are fixedly connected with a fourth spring (907). The two groups of stirring mechanisms (9) are provided in two groups and are symmetrically arranged with the middle of the container (4) as the center. The fourth spring (907) is used to drive the rotating plates (908) to rotate at an accelerated speed.

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