Wastewater treatment equipment for chemical production

Abstract

The invention discloses wastewater treatment equipment for chemical production, which comprises a frame body, a guide frame and a filter frame, the guide frame is fixedly connected to the upper part in the frame body, the filter frame is mounted in the frame body, and the wastewater treatment equipment also comprises a cleaning assembly for cleaning impurities on the filter frame. Under the action of the removing assembly, impurities wound on the cleaning brush can be removed, so that the cleaning brush can automatically rotate to perform self-cleaning after cleaning the filtering frame, and the impurities wound on the cleaning brush can be removed; and the cleaning effect of the cleaning brush on the filtering frame and the cleaning efficiency on the impurities are prevented from being influenced by impurity winding.

Description

Technical Field

[0001] The invention relates to the technical field of wastewater treatment equipment, and in particular to wastewater treatment equipment used in chemical production. Background Art

[0002] Wastewater treatment refers to the purification and treatment of wastewater generated in the petrochemical production process through a series of physical, chemical and biological methods and processes to reduce the concentration of pollutants in the wastewater so that it meets national or local emission standards, or can meet reuse requirements, thereby reducing pollution to the environment and achieving the recycling and sustainable development of water resources.

[0003] In the process of wastewater treatment, it is necessary to remove large particles of impurities in the wastewater through a filter, and then use cleaning tools to clean the impurities, such as cleaning brushes, to avoid clogging of the filter. Among the intercepted impurities, there are some strip-shaped objects or flocculent impurities, which will be entangled on the cleaning brush. The entangled debris will reduce the ability of the cleaning brush to clean the debris, and the entanglement of impurities will increase the difficulty of cleaning the cleaning brush when cleaning the cleaning brush. Summary of the invention

[0004] The problem to be solved by the present invention is to provide a wastewater treatment device for chemical production. Under the action of the cleaning component, the present invention can remove impurities entangled on the cleaning brush, so that the cleaning brush can rotate by itself for self-cleaning after cleaning the filter frame, so that the impurities entangled on the cleaning brush can be removed, so as to prevent the entanglement of impurities from affecting the cleaning effect of the cleaning brush on the filter frame and the cleaning efficiency of the impurities.

[0005] The technical solution provided by the present invention for solving the above-mentioned problem is: a wastewater treatment equipment for chemical production, comprising a frame, a guide frame and a filter frame, wherein the guide frame is fixedly connected to the upper part of the frame, the filter frame is installed inside the frame, and also comprises a cleaning component, which is used to clean impurities on multiple filter frames.

[0006] More preferably, the interior of the guide frame is inclined.

[0007] More preferably, the cleaning assembly includes a plurality of guide grooves, a cleaning brush, a guide wheel and a driving assembly, the plurality of guide grooves are opened on the inner wall of the frame, the cleaning brush slides in the guide grooves, the guide wheel is rotatably mounted on the cleaning brush, the guide wheel is located in an adjacent guide groove, and the driving assembly is used to drive the cleaning brush to move.

[0008] More preferably, the driving assembly includes a plurality of rodless cylinders and a plurality of toggle racks, the plurality of rodless cylinders are mounted on the inner wall of the frame, the plurality of toggle racks are mounted on sliders of adjacent rodless cylinders, and the cleaning brush passes through the toggle racks.

[0009] More preferably, it further comprises a cleaning component, and the cleaning component is used for cleaning the cleaning brush.

[0010] More preferably, the cleaning assembly includes a combing frame, a gear and a gear ring, the combing frame is fixed to the inner wall of the frame, the gear key is connected to the cleaning brush, the gear is located in the adjacent guide groove, the gear ring is fixed to the frame on one side of the gear, and the gear ring is located in the guide groove.

[0011] More preferably, the movement of the gear and the meshing with the gear ring can drive the cleaning brush to rotate and contact the combing frame.

[0012] More preferably, it further comprises a material return assembly, and the material return assembly is used to clean the impurities on the combing frame.

[0013] More preferably, the material return assembly includes a material return rack, a torsion spring, a baffle, a receiving plate, a material discharge channel and a toggle assembly, the material return rack is rotatably connected to the inner wall of the frame, the torsion spring is connected between the material return rack and the frame, the baffle is fixed to the inner wall of the frame and is located above the material return rack, the baffle is inclined, the material discharge channel is opened on a side of the frame close to the material return rack, the material discharge channel is inclined, the receiving plate is fixed to a side of the frame close to the material discharge channel, the receiving plate is inclined, and the toggle assembly is used to return impurities on the material return rack.

[0014] More preferably, the toggle assembly includes a contact rod, a toggle rod and a torsion spring, the contact rod is fixed to the end of the material unloading rack, the toggle rod is rotatably connected to a side of the frame body close to the contact rod, and the torsion spring is connected between the toggle rod and the frame body.

[0015] Compared with the prior art, the advantages of the present invention are: under the action of the cleaning component, the present invention can remove the impurities entangled on the cleaning brush, so that the cleaning brush can rotate by itself for self-cleaning after cleaning the filter frame, so that the impurities entangled on the cleaning brush can be removed to prevent the entanglement of impurities from affecting the cleaning effect of the cleaning brush on the filter frame and the cleaning efficiency of the impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the present invention.

[0019] Figure 3 For the present invention Figure 2 A is an enlarged schematic diagram of the three-dimensional structure.

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the cleaning brush, guide wheel and gear of the present invention.

[0021] Figure 5 It is a schematic diagram of the exploded three-dimensional structure of the material stripping rack and the torsion spring of the present invention.

[0022] Figure 6 It is a three-dimensional structural schematic diagram of the combing frame, the material unloading frame and the torsion spring of the present invention.

[0023] Figure 7 It is a schematic diagram of the three-dimensional structure of the frame and the guide frame of the present invention.

[0024] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged three-dimensional structure at B.

[0025] The attached drawings are marked as follows: 1. frame; 2. guide frame; 3. filter frame; 4. guide groove; 5. cleaning brush; 6. guide wheel; 7. rodless cylinder; 8. toggle frame; 9. combing frame; 10. gear; 11. gear ring; 12. material unloading frame; 13. torsion spring; 14. baffle; 15. receiving plate; 16. unloading channel; 17. contact rod; 18. toggle rod; 19. torsion spring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. In the description of the present invention, it should be noted that the terms "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In order to make the terms "including" and any variations of them in the specification and claims of the present invention and the above-mentioned drawings, it is intended to cover non-exclusive inclusions.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense, for example, it can be a fixed connection or a detachable 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, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] In addition, in the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] Embodiment 1: As shown in the accompanying drawings, a wastewater treatment equipment for chemical production includes a frame 1, a guide frame 2 and a filter frame 3. The guide frame 2 is fixedly connected to the upper inner part of the frame 1. The interior of the guide frame 2 is inclined. The filter frame 3 is installed inside the frame 1 and also includes a cleaning component. The cleaning component is used to clean impurities on the filter frame 3.

[0030] In this embodiment, specifically, the cleaning assembly includes a plurality of guide grooves 4, a cleaning brush 5, a guide wheel 6 and a driving assembly, wherein the plurality of guide grooves 4 are provided on the inner wall of the frame 1, the cleaning brush 5 slides in the guide grooves 4, the guide wheel 6 is rotatably mounted on the cleaning brush 5, the guide wheel 6 is located in an adjacent guide groove 4, and the driving assembly is used to drive the cleaning brush 5 to move. The driving assembly includes a plurality of rodless cylinders 7 and a plurality of toggle racks 8, wherein the plurality of rodless cylinders 7 are mounted on the inner wall of the frame 1, the plurality of toggle racks 8 are mounted on the sliders of the adjacent rodless cylinders 7, and the cleaning brush 5 passes through the toggle racks 8. Furthermore, a cleaning assembly is also included, and the cleaning assembly is used to clean the cleaning brush 5. Specifically, the cleaning assembly includes a combing frame 9, a gear 10 and a gear ring 11, the combing frame 9 is fixedly connected to the inner wall of the frame 1, the gear 10 is keyed to the cleaning brush 5, the gear 10 is located in the adjacent guide groove 4, the gear ring 11 is fixedly connected to the frame 1 on one side of the gear 10, and the gear ring 11 is located in the guide groove 4.

[0031] It should be noted that the movement of the gear 10 and the meshing with the gear ring 11 can drive the cleaning brush 5 to rotate by itself and contact the combing frame 9, and the inner left side of the filter frame 3 is an inclined surface. Specifically, the wastewater to be treated is discharged into the frame 1, and the guide frame 2 guides the wastewater so that the wastewater can be concentrated and discharged to the filter frame 3 to avoid overflow. After filtering a certain amount of wastewater, the discharge of the wastewater into the frame 1 can be suspended, and then the rodless cylinder 7 is started, so that the rodless cylinder 7 controls the cleaning brush 5 to move back and forth to clean the impurities on the filter frame 3, so as to avoid excessive accumulation of impurities affecting the subsequent filtration efficiency and filtration effect, thereby improving work efficiency; the rodless cylinder 7 is started, and the toggle frame 8 is driven to move through the slider, and the toggle frame 8 drives the cleaning brush 5 to move, so that the cleaning brush 5 cleans the impurities on the filter frame 3. During the movement of the cleaning brush 5, the guide wheel 6 and the gear 10 are driven to move, and the guide wheel 6 and the gear 10 are driven to move. The wheel 6 enables the cleaning frame to move along the guide groove 4. When the gear 10 moves to mesh with the gear ring 11, it drives the cleaning frame to rotate. During the rotation, the cleaning frame contacts the combing frame 9, so that the combing frame 9 can clean the impurities with a tangled nature on the cleaning frame to prevent the tangled impurities from being entangled on the cleaning brush 5 for a long time, which will affect the service life of the cleaning brush 5 and the cleaning effect of the cleaning brush 5, and reduce the difficulty of cleaning the cleaning brush 5. When the gear 10 moves to disengage from the gear ring 11, the gear 10 just rotates one circle, so that the cleaning brush 5 rotates one circle to reset. In this way, the cleaning brush 5 can automatically clean the filter frame 3 during movement and can achieve self-cleaning.

[0032] Embodiment 2: Based on Embodiment 1, as shown in the accompanying drawings, it further includes a material stripping assembly, which is used to clean the impurities on the combing frame 9. Specifically, the material stripping assembly includes a material stripping frame 12, a torsion spring 13, a baffle 14, a receiving plate 15, a material discharge channel 16 and a toggle assembly, the material stripping frame 12 is rotatably connected to the inner wall of the frame 1, the torsion spring 13 is connected between the material stripping frame 12 and the frame 1, the baffle 14 is fixedly connected to the inner wall of the frame 1 and is located above the material stripping frame 12, the baffle 14 is inclined, the material discharge channel 16 is opened on a side of the frame 1 close to the material stripping frame 12, the material discharge channel 16 is inclined, the receiving plate 15 is fixedly connected to a side of the frame 1 close to the material discharge channel 16, the receiving plate 15 is inclined, and the toggle assembly is used to strip the impurities on the material stripping frame 12. Among them, the toggle assembly includes a contact rod 17, a toggle rod 18 and a torsion spring 19, the contact rod 17 is fixed to the end of the material unloading rack 12, the toggle rod 18 is rotatably connected to a side of the frame 1 close to the contact rod 17, and the torsion spring 19 is connected between the toggle rod 18 and the frame 1.

[0033] It should be noted that the material return rack 12 is located inside the combing rack 9, and the material return rack 12 will not affect the cleaning effect of the combing rack 9 on the cleaning brush. If entangled impurities are entangled on the combing rack 9 during material return, the tooth comb-like part of the material return rack 12 is V-shaped, which can break the entangled impurities when the material return rack 12 rotates, thereby achieving the effect of cleaning the returned material.

[0034] In the above technical solution, during the movement of the cleaning brush 5, it will contact the toggle rod 18, thereby pushing the toggle rod 18 to rotate, the torsion spring 19 is deformed, the toggle rod 18 pushes the contact rod 17 to drive the material return rack 12 to rotate, and the torsion spring 13 is deformed, so that the material return rack 12 will return the impurities wrapped on the combing rack 9, and the impurities will fall onto the receiving plate 15, and then fall into the discharge channel 16 for discharge. The baffle 14 can divert the waste water to prevent the waste water from impacting the combing rack 9. When the cleaning brush 5 moves to separate from the toggle rod 18, the torsion spring 19 is reset, driving the toggle rod 18 to reverse and reset, and the torsion spring 13 is reset, driving the material return rack 12 to reverse and reset. In this way, automatic material return can be achieved during cleaning.

[0035] The above description is only for the best embodiment of the present invention, but it should not be understood as limiting the claims. The present invention is not limited to the above embodiments, and its specific structure is allowed to be changed. All changes made within the scope of protection of the independent claims of the present invention are within the scope of protection of the present invention.

Claims

1. A wastewater treatment device for chemical production, comprising a frame (1), a guide frame (2) and a filter frame (3), wherein the guide frame (2) is fixedly connected to the upper inner part of the frame (1), and the filter frame (3) is installed inside the frame (1), characterized in that: It also comprises a cleaning component, which is used for cleaning impurities on the multi-filter frame (3).

2. A wastewater treatment equipment for chemical production according to claim 1, characterized in that: The interior of the guide frame (2) is inclined.

3. The wastewater treatment equipment for chemical production according to claim 1, characterized in that: The cleaning assembly comprises a plurality of guide grooves (4), a cleaning brush (5), a guide wheel (6) and a driving assembly, wherein the plurality of guide grooves (4) are formed on the inner wall of the frame (1), the cleaning brush (5) slides in the guide grooves (4), the guide wheel (6) is rotatably mounted on the cleaning brush (5), the guide wheel (6) is located in an adjacent guide groove (4), and the driving assembly is used for driving the cleaning brush (5) to move.

4. A wastewater treatment equipment for chemical production according to claim 3, characterized in that: The driving assembly comprises a plurality of rodless cylinders (7) and a plurality of toggle racks (8), wherein the plurality of rodless cylinders (7) are mounted on the inner wall of the frame (1), the plurality of toggle racks (8) are mounted on the sliders of adjacent rodless cylinders (7), and the cleaning brush (5) passes through the toggle racks (8).

5. The wastewater treatment equipment for chemical production according to claim 1, characterized in that: It also comprises a cleaning component, which is used to clean the cleaning brush (5).

6. A wastewater treatment equipment for chemical production according to claim 5, characterized in that: The cleaning assembly comprises a combing frame (9), a gear (10) and a gear ring (11); the combing frame (9) is fixedly connected to the inner wall of the frame (1); the gear (10) is key-connected to the cleaning brush (5); the gear (10) is located in the adjacent guide groove (4); the gear ring (11) is fixedly connected to the frame (1) on one side of the gear (10); and the gear ring (11) is located in the guide groove (4).

7. The wastewater treatment equipment for chemical production according to claim 6, characterized in that: The gear (10) moves and meshes with the gear ring (11), which can drive the cleaning brush (5) to rotate on its own and contact the combing frame (9).

8. The wastewater treatment equipment for chemical production according to claim 1, characterized in that: It also comprises a material return assembly, which is used to clean the impurities on the combing frame (9).

9. The wastewater treatment equipment for chemical production according to claim 8, characterized in that: The material removal assembly comprises a material removal rack (12), a torsion spring (13), a baffle (14), a receiving plate (15), a material removal channel (16) and a toggle assembly. The material removal rack (12) is rotatably connected to the inner wall of the frame (1). The torsion spring (13) is connected between the material removal rack (12) and the frame (1). The baffle (14) is fixedly connected to the inner wall of the frame (1) and is located above the material removal rack (12). The baffle (14) is inclined. The material removal channel (16) is opened on a side of the frame (1) close to the material removal rack (12). The material removal channel (16) is inclined. The receiving plate (15) is fixedly connected to a side of the frame (1) close to the material removal channel (16). The receiving plate (15) is inclined. The toggle assembly is used to remove impurities on the material removal rack (12).

10. The wastewater treatment equipment for chemical production according to claim 9, characterized in that: The toggle assembly comprises a contact rod (17), a toggle rod (18) and a torsion spring (19); the contact rod (17) is fixedly connected to the end of the material unloading rack (12); the toggle rod (18) is rotatably connected to a side of the frame (1) close to the contact rod (17); and the torsion spring (19) is connected between the toggle rod (18) and the frame (1).

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