Sediment cleaning structure for filtering chemical wastewater

Abstract

The utility model relates to the technical field of chemical wastewater filtration, and discloses a sediment cleaning structure for chemical wastewater filtration, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a filter box, the bottom of the left side of the filter box is fixedly connected with a discharge pipe, and the periphery of the discharge pipe is fixedly connected with a water pump. A feeding pipe is fixedly connected to the front face of the filter box, a rotating cleaning mechanism is arranged at the top of the inner side of the filter box, a collecting mechanism is arranged on the right side in the filter box, the rotating cleaning mechanism comprises a rotating assembly and a cleaning assembly, the rotating assembly is arranged on the inner side of the filter box, and the cleaning assembly is arranged at the top of the rotating assembly. The cleaning assembly comprises a supporting frame. A first motor drives a threaded rod to rotate, the threaded rod drives a sliding rod to move through a threaded plate, the sliding rod can drive a scraping plate to move, the scraping plate can scrape sediments on the top of a filter plate, and the sediments can be scraped to the right side of the top of the filter plate and fall into a storage box.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical wastewater filtration, in particular to a sediment cleaning structure for chemical wastewater filtration. Background Art

[0002] Chemical wastewater refers to various wastewaters generated in the chemical production process, including process wastewater, cooling water, exhaust gas washing water, equipment and site flushing water. Chemical wastewater sediment usually refers to the solid residue formed after a series of treatments of the wastewater generated in the chemical production process.

[0003] A chemical wastewater filtration and recovery device with announcement number CN 218900991 U can be used alternately when one of the two needs to be repaired, so that the filter box can always be in working condition.

[0004] The chemical wastewater filtration and recovery device can clean the sediment on the top of the filter plate through the cleaning device. However, when cleaning the sediment, the device can only scrape the sediment to the left and right sides of the top of the filter plate. After scraping for a long time, a lot of sediment accumulates on the left and right sides of the top of the filter plate, and the device cannot push the sediment from the top of the filter plate. The filter plate is easily clogged, affecting the filtering effect, so it needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a sediment cleaning structure for chemical wastewater filtration to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the utility model provides the following technical solution: a sediment cleaning structure for chemical wastewater filtration, comprising a bottom plate, a filter box fixedly connected to the top of the bottom plate, a discharge pipe fixedly connected to the bottom left side of the filter box, a water pump fixedly connected to the periphery of the discharge pipe, an inlet pipe fixedly connected to the front of the filter box, a rotating cleaning mechanism provided on the top inner side of the filter box, and a collection mechanism provided on the right inner side of the filter box;

[0007] The rotating cleaning mechanism includes a rotating assembly and a cleaning assembly, wherein the rotating assembly is arranged inside the filter box, and the cleaning assembly is arranged on the top of the rotating assembly;

[0008] The cleaning assembly includes a support frame, which is fixedly connected to the top of the filter box, a first motor is fixedly connected to the right side of the support frame, a threaded rod is fixedly connected to the left side of the first motor, the threaded rod is rotatably connected to the inner side of the support frame, the outer periphery of the threaded rod is threadedly connected to a threaded plate, the inner part of the threaded plate is slidably connected to a limit rod, the limit rod is fixedly connected to the inner side of the support frame, the inner part of the threaded plate is slidably connected to a sliding rod, the top of the sliding rod is fixedly connected to the limit plate, the bottom of the sliding rod is fixedly connected to a scraper, and the outer periphery of the sliding rod is sleeved with a first spring.

[0009] Preferably, the top of the first spring is fixedly connected to the bottom of the limit plate, and the bottom of the first spring is fixedly connected to the top of the threaded plate. The first spring drives the slide rod downward through the limit plate, so that the slide rod can drive the scraper to move downward, so that the scraper can fit with the top of the filter plate.

[0010] Preferably, a sliding groove corresponding to the movement trajectory of the sliding rod is opened at the top of the inner side of the support frame, and the sliding rod is slidably connected to the inside of the sliding groove. Through the opened sliding groove, when the threaded plate moves, it can drive the sliding rod to slide inside the support frame.

[0011] Preferably, the rotating assembly includes a second motor, which is fixedly connected to the back end of the filter box, a worm is fixedly connected to the left side of the second motor, a worm wheel is engaged with the top of the worm, a linkage rod is fixedly connected to the front of the worm wheel, the linkage rod is rotatably connected to the inner side of the filter box, and a filter plate is fixedly connected to the periphery of the linkage rod.

[0012] Preferably, the filter plate is arranged at the bottom of the scraper, and the bottom of the scraper and the top of the filter plate are in contact with each other. The scraper can scrape the sediment on the top of the filter plate, so that the filter plate is not easily blocked.

[0013] Preferably, the collecting mechanism includes a fixed frame, which is fixedly connected to the right side of the bottom of the filter box, a fixed rod is fixedly connected to the inside of the fixed frame, a slide is slidably connected to the periphery of the fixed rod, a storage box is fixedly connected to the right side of the slide, the storage box is slidably connected to the inside of the fixed frame, a pull plate is fixedly connected to the right side of the storage box, and a second spring is sleeved on the periphery of the fixed rod.

[0014] Preferably, the left side of the second spring is fixedly connected to the right side of the slide, and the right side of the second spring is fixedly connected to the right side of the fixed frame. Release the force on the pulling plate so that the second spring can drive the slide to move, so that the slide can drive the storage box to be retracted into the filter box to collect the sediment.

[0015] Compared with the prior art, the present invention provides a sediment cleaning structure for chemical wastewater filtration, which has the following beneficial effects:

[0016] The sediment cleaning structure for chemical wastewater filtration is provided with a rotating cleaning mechanism. When there is a lot of chemical wastewater sediment on the top of the filter plate, the second motor drives the worm, worm wheel, and linkage rod to rotate with the filter plate, so that the filter plate rotates into an inclined shape. After the filter plate is inclined, the first spring drives the slide bar to move downward through the limit plate, so that the slide bar can drive the scraper to move downward, so that the scraper can fit with the top of the filter plate. The first motor drives the threaded rod to rotate, so that the threaded rod drives the slide bar to move through the threaded plate, so that the slide bar can drive the scraper to move, so that the scraper can scrape the sediment on the top of the filter plate, so that the sediment can be scraped to the right side of the top of the filter plate and fall into the storage box.

[0017] The sediment cleaning structure for chemical wastewater filtration is provided with a collecting mechanism. When a large amount of sediment is stored inside the storage box, the storage box is driven to move by the pulling plate, so that the storage box can squeeze the second spring through the slide plate. When the storage box is moved out of the filter box, the staff can clean the sediment inside the storage box. After cleaning the sediment, the force on the pulling plate is released, so that the second spring can drive the slide plate to move, and the slide plate can drive the storage box to be retracted into the filter box to collect the sediment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work.

[0019] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the rotary cleaning mechanism;

[0021] Figure 3 To clean up the schematic diagram of the component structure;

[0022] Figure 4 Schematic diagram of the rotating assembly structure;

[0023] Figure 5 Schematic diagram of the linkage rod and filter plate structure;

[0024] Figure 6 Schematic diagram of the collection mechanism structure.

[0025] In the figure: 1. bottom plate; 2. filter box; 3. feed pipe; 4. rotating cleaning mechanism; 41. cleaning assembly; 411. limiting rod; 412. support frame; 413. threaded rod; 414. threaded plate; 415. sliding rod; 416. first spring; 417. limiting plate; 418. first motor; 419. scraper; 42. rotating assembly; 421. filter plate; 422. second motor; 423. worm; 424. worm gear; 425. linkage rod; 5. collecting mechanism; 51. pulling plate; 52. second spring; 53. fixing rod; 54. fixing frame; 55. slide plate; 56. storage box; 6. discharge pipe; 7. water pump. 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. Obviously, the embodiments described 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.

[0027] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0028] The utility model provides the following technical solutions:

[0029] For example 1, please refer to Figure 1-6 The utility model provides a technical solution: a sediment cleaning structure for chemical wastewater filtration, comprising a bottom plate 1, a filter box 2 fixedly connected to the top of the bottom plate 1, a discharge pipe 6 fixedly connected to the bottom of the left side of the filter box 2, a water pump 7 fixedly connected to the periphery of the discharge pipe 6, a feed pipe 3 fixedly connected to the front of the filter box 2, a rotating cleaning mechanism 4 is provided on the top of the inner side of the filter box 2, and a collecting mechanism 5 is provided on the right side of the filter box 2;

[0030] The rotating cleaning mechanism 4 includes a rotating assembly 42 and a cleaning assembly 41. The rotating assembly 42 is arranged inside the filter box 2, and the cleaning assembly 41 is arranged on the top of the rotating assembly 42.

[0031] The cleaning assembly 41 includes a support frame 412, which is fixedly connected to the top of the filter box 2. The right side of the support frame 412 is fixedly connected to the first motor 418, and the left side of the first motor 418 is fixedly connected to the threaded rod 413. The threaded rod 413 is rotatably connected to the inner side of the support frame 412, and the outer periphery of the threaded rod 413 is threadedly connected to the threaded plate 414. The threaded plate 414 is internally slidably connected to the limiting rod 411, and the limiting rod 411 is fixedly connected to the inner side of the support frame 412. The threaded plate 414 is internally slidably connected to the sliding rod 415. The top of the sliding rod 415 is fixedly connected to the limiting plate 417, the bottom of the sliding rod 415 is fixedly connected to the scraper 419, and the outer periphery of the sliding rod 415 is sleeved with a first spring 416.

[0032] Furthermore, the top of the first spring 416 is fixedly connected to the bottom of the limit plate 417, and the bottom of the first spring 416 is fixedly connected to the top of the threaded plate 414. The first spring 416 drives the slide rod 415 to move downward through the limit plate 417, so that the slide rod 415 can drive the scraper 419 to move downward, so that the scraper 419 can fit with the top of the filter plate 421.

[0033] Furthermore, a sliding groove corresponding to the movement trajectory of the sliding rod 415 is opened at the top of the inner side of the support frame 412, and the sliding rod 415 is slidably connected to the inside of the sliding groove. Through the opened sliding groove, when the threaded plate 414 moves, it can drive the sliding rod 415 to slide inside the support frame 412.

[0034] For example 2, please refer to Figure 1-6 On the basis of Example 1, the rotating assembly 42 further includes a second motor 422, the second motor 422 is fixedly connected to the back end of the filter box 2, a worm 423 is fixedly connected to the left side of the second motor 422, a worm gear 424 is engaged with the top of the worm 423, a linkage rod 425 is fixedly connected to the front of the worm gear 424, the linkage rod 425 is rotatably connected to the inner side of the filter box 2, and the outer periphery of the linkage rod 425 is fixedly connected to the filter plate 421.

[0035] Furthermore, the filter plate 421 is arranged at the bottom of the scraper 419, and the bottom of the scraper 419 and the top of the filter plate 421 are in contact with each other. The scraper 419 can scrape the sediment on the top of the filter plate 421, so that the filter plate 421 is not easily blocked.

[0036] For example three, please refer to Figure 1-6 On the basis of the first embodiment, the collecting mechanism 5 is further obtained to include a fixed frame 54, the fixed frame 54 is fixedly connected to the right side of the bottom of the filter box 2, a fixed rod 53 is fixedly connected to the inside of the fixed frame 54, a slide plate 55 is slidably connected to the periphery of the fixed rod 53, a storage box 56 is fixedly connected to the right side of the slide plate 55, the storage box 56 is slidably connected to the inside of the fixed frame 54, a pull plate 51 is fixedly connected to the right side of the storage box 56, and a second spring 52 is sleeved on the periphery of the fixed rod 53.

[0037] Furthermore, the left side of the second spring 52 is fixedly connected to the right side of the slide 55, and the right side of the second spring 52 is fixedly connected to the right side of the fixed frame 54. The force of the pulling plate 51 is released, so that the second spring 52 can drive the slide 55 to move, and the slide 55 can drive the storage box 56 to be retracted into the filter box 2 to collect the sediment.

[0038] In actual operation, when this device is used, chemical wastewater is transferred to the inside of the filter box 2 through the feed pipe 3, and the chemical wastewater is filtered through the filter plate 421. When there is a lot of chemical wastewater sediment on the top of the filter plate 421, the second motor 422 drives the worm 423 to rotate, so that the worm 423 drives the linkage rod 425 to rotate with the filter plate 421 through the worm gear 424, so that the filter plate 421 rotates into an inclined shape. After the filter plate 421 is tilted, the first spring 416 drives the slide rod through the limit plate 417 415 moves downward, so that the sliding rod 415 can drive the scraper 419 to move downward, so that the scraper 419 can fit the top of the filter plate 421, and the first motor 418 drives the threaded rod 413 to rotate, so that the threaded rod 413 drives the sliding rod 415 to move through the threaded plate 414, so that the sliding rod 415 can drive the scraper 419 to move, so that the scraper 419 can scrape the sediment on the top of the filter plate 421, so that the sediment can be scraped to the right side of the top of the filter plate 421 and fall into the storage box 56;

[0039] When there is a lot of sediment stored inside the storage box 56, the storage box 56 is moved by the pull plate 51, so that the storage box 56 can squeeze the second spring 52 through the slide plate 55. When the storage box 56 is moved out of the filter box 2, the staff can clean the sediment inside the storage box 56. After cleaning the sediment, release the force on the pull plate 51, so that the second spring 52 can drive the slide plate 55 to move, so that the slide plate 55 can drive the storage box 56 back into the filter box 2 to collect the sediment.

[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

Claims

1. A sediment cleaning structure for chemical wastewater filtration, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a filter box (2), the bottom of the left side of the filter box (2) is fixedly connected to a discharge pipe (6), the periphery of the discharge pipe (6) is fixedly connected to a water pump (7), the front of the filter box (2) is fixedly connected to an inlet pipe (3), the top of the inner side of the filter box (2) is provided with a rotating cleaning mechanism (4), and the right side of the filter box (2) is provided with a collecting mechanism (5); The rotating cleaning mechanism (4) comprises a rotating assembly (42) and a cleaning assembly (41), wherein the rotating assembly (42) is arranged inside the filter box (2), and the cleaning assembly (41) is arranged on the top of the rotating assembly (42); The cleaning assembly (41) includes a support frame (412), the support frame (412) is fixedly connected to the top of the filter box (2), the right side of the support frame (412) is fixedly connected to a first motor (418), the left side of the first motor (418) is fixedly connected to a threaded rod (413), the threaded rod (413) is rotatably connected to the inner side of the support frame (412), the outer periphery of the threaded rod (413) is threadedly connected to a threaded plate (414), the inner side of the threaded plate (414) is slidably connected to a limit rod (411), the limit rod (411) is fixedly connected to the inner side of the support frame (412), the inner side of the threaded plate (414) is slidably connected to a slide rod (415), the top of the slide rod (415) is fixedly connected to a limit plate (417), the bottom of the slide rod (415) is fixedly connected to a scraper (419), and the outer periphery of the slide rod (415) is sleeved with a first spring (416).

2. The sediment cleaning structure for chemical wastewater filtration according to claim 1, characterized in that: The top of the first spring (416) is fixedly connected to the bottom of the limiting plate (417), and the bottom of the first spring (416) is fixedly connected to the top of the threaded plate (414).

3. The sediment cleaning structure for chemical wastewater filtration according to claim 1, characterized in that: A sliding groove corresponding to the movement track of the sliding rod (415) is provided at the top inner side of the support frame (412), and the sliding rod (415) is slidably connected to the inside of the sliding groove.

4. The sediment cleaning structure for chemical wastewater filtration according to claim 1, characterized in that: The rotating assembly (42) comprises a second motor (422), the second motor (422) being fixedly connected to the back end of the filter box (2), a worm (423) being fixedly connected to the left side of the second motor (422), a worm wheel (424) being meshed with the top of the worm (423), a linkage rod (425) being fixedly connected to the front side of the worm wheel (424), the linkage rod (425) being rotatably connected to the inner side of the filter box (2), and a filter plate (421) being fixedly connected to the periphery of the linkage rod (425).

5. The sediment cleaning structure for chemical wastewater filtration according to claim 4, characterized in that: The filter plate (421) is arranged at the bottom of the scraper (419), and the bottom of the scraper (419) and the top of the filter plate (421) are in contact with each other.

6. The sediment cleaning structure for chemical wastewater filtration according to claim 1, characterized in that: The collecting mechanism (5) comprises a fixed frame (54), the fixed frame (54) being fixedly connected to the right side of the bottom of the filter box (2), a fixed rod (53) being fixedly connected inside the fixed frame (54), a slide plate (55) being slidably connected to the periphery of the fixed rod (53), a storage box (56) being fixedly connected to the right side of the slide plate (55), the storage box (56) being slidably connected to the inside of the fixed frame (54), a pull plate (51) being fixedly connected to the right side of the storage box (56), and a second spring (52) being sleeved on the periphery of the fixed rod (53).

7. A sediment cleaning structure for chemical wastewater filtration according to claim 6, characterized in that: The left side of the second spring (52) is fixedly connected to the right side of the slide plate (55), and the right side of the second spring (52) is fixedly connected to the right side inside the fixed frame (54).

Images