Filter frame structure of open drain

Abstract

The utility model discloses a filter frame structure of an open drain, which comprises a filter frame main body, the filter frame main body comprises a main filter frame body and a mounting body, the mounting body is welded and fixed at the end part of the main filter frame body, and the mounting body is matched with the end part structure of the external open drain; by designing the collecting and scraping mechanism, when the filter frame main body performs filtration and drainage treatment in the open drain and dirt is attached to the inner surface of the main filter frame body, the support frame body stably drives the cleaning scraper to contact with the inner surface of the main filter frame body to slide, so that the cleaning scraper can conveniently slide to scrape and clean the dirt attached to the inner surface of the main filter frame body; and the scraped and cleaned dirt enters the surface of the collecting filter screen plate to be collected until the supporting frame body and the collecting filter screen plate are pulled to the top end, and the dirt collected in the collecting filter screen plate is cleaned, so that regular cleaning operation is facilitated when the filter frame main body is mounted in the open drain for use, the cleaning treatment is more convenient, and the operation is simple.

Description

Technical Field

[0001] The utility model belongs to the technical field of filter frames, and in particular relates to a filter frame structure for an open drainage ditch. Background Art

[0002] Drainage open ditch refers to a large drainage field with a steep base to discharge excess surface water, and the water needs to be filtered when draining in the drainage open ditch. It is usually filtered by installing a filter frame at the water inlet end of the drainage open ditch. The existing filter frame is a device used for filtering when draining water in the drainage open ditch installed in a large drainage field with a steep base. When draining water, it is convenient to collect the internal filtered dirt at the bottom and clean it. At the same time, the inner surface of the filter frame is scraped and cleaned during the cleaning process, which makes the cleaning process more convenient, and improves the convenience of cleaning when the filter frame is installed in the drainage open ditch for drainage filtration.

[0003] The existing filter frame is installed in an open drainage ditch for filtering. After installation, when it is used for filtering for a long time, the filtered dirt is accumulated inside the filter frame and adheres to the inner surface. When cleaning, it is necessary to use external cleaning tools for cleaning. The operation is cumbersome, which makes it inconvenient to clean the inside of the filter frame, thereby affecting the convenience of cleaning when the filter frame is installed in the open drainage ditch for filtering. For this reason, the utility model proposes a filter frame structure for the open drainage ditch. Utility Model Content

[0004] The purpose of the utility model is to provide a filter frame structure for an open drainage ditch to solve the problem in the above-mentioned background technology that the filter frame is installed in the open drainage ditch for filtering, and the cleaning operation requires the help of external cleaning tools, which is cumbersome and makes it inconvenient to clean the inside of the filter frame, thereby affecting the convenience of cleaning the filter frame when it is installed in the open drainage ditch for filtering.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filter frame structure for an open drainage ditch, comprising a filter frame body, the filter frame body comprising a main filter frame body and a mounting body, the mounting body being welded and fixed to the end of the main filter frame body, and the mounting body being consistent with the end structure of the external open drainage ditch, and the filter frame body is also provided with:

[0006] A collecting and scraping mechanism, wherein the centralized collecting and scraping mechanism comprises a collecting and scraping assembly, a sliding assembly and a pulling assembly, wherein the collecting and scraping assembly is arranged at the inner bottom end of the main filtering frame, the sliding assembly is arranged at both sides of the collecting and scraping assembly, and the pulling assembly is arranged at both ends of the collecting and scraping assembly;

[0007] The buffer protection mechanism comprises a buffer control component and an elastic buffer component. The buffer control component is arranged on the inner edge of the collecting and scraping component, and the elastic buffer component is arranged on the lower surface of the collecting and scraping component and at both ends of the buffer control component.

[0008] Preferably, the collecting and scraping assembly comprises a supporting frame arranged at the bottom end of the main filtering frame, a collecting filter plate is arranged at the middle position inside the supporting frame, and a cleaning scraper is fixedly mounted on the outer surface of the supporting frame by screws.

[0009] Preferably, one side surface of the cleaning scraper is in contact with the inner surface of the main filter frame, and the other side surface of the cleaning scraper is embedded in the interior of the supporting frame.

[0010] Preferably, the sliding assembly comprises sliding grooves opened on both sides of the main filter frame, the interior of the sliding groove is slidably connected with a slider, and the end of the slider is fixedly connected to the side of the support frame by installing bolts.

[0011] Preferably, the sliding block matches the internal structure of the sliding groove, and the interior of the supporting frame and the main filtering frame are slidably connected through the sliding block and the sliding groove.

[0012] Preferably, the pulling assembly comprises a hand-held pull rod fixedly mounted on both ends of the upper surface of the support frame by mounting bolts, the top end of the hand-held pull rod is rotatably connected to two fixing bolts, and the ends of the fixing bolts are embedded in the interior of the main filter frame.

[0013] Preferably, the buffer control assembly includes buffer grooves opened on four surfaces inside the supporting frame, a sliding rod is fixedly installed inside the buffer groove, a sliding head is slidably connected to the outer surface of the sliding rod, and the end of the sliding head is fixedly connected to the end of the collecting filter plate by installing bolts.

[0014] Preferably, the elastic buffer assembly includes buffer springs mounted on both ends of the sliding rod, and the sliding head is elastically buffered and connected to the outer surface of the sliding rod through the buffer springs. A supporting elastic buffer pad is fixedly installed on the inner bottom end of the supporting frame by screws, and the top end of the supporting elastic buffer pad is in contact with the lower surface of the collecting filter plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By designing a collecting and scraping mechanism, when the filter frame body is filtering drainage in the open drainage ditch and dirt is attached to the inner surface of the main filter frame, the support frame can be stably driven to drive the cleaning scraper to contact the inner surface of the main filter frame to slide, so that the cleaning scraper can slide to scrape and clean the dirt attached to the inner surface of the main filter frame, and the scraped and cleaned dirt enters the surface of the collecting filter plate for collection until the supporting frame and the collecting filter plate are pulled to the top, and the dirt collected inside the collecting filter plate can be cleaned, which is convenient for regular cleaning operations when the filter frame body is installed in the open drainage ditch for use. The cleaning process is more convenient and simple to operate, which improves the convenience of cleaning the filter frame body when it is installed in the open drainage ditch for drainage filtration. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 For the utility model Figure 1 The enlarged structural diagram of part A in the middle;

[0019] Figure 3 This is a schematic diagram of the top view of the main filter frame, support frame and cleaning scraper of the utility model;

[0020] Figure 4 For this utility model Figure 3 The enlarged structural diagram of part B in the middle;

[0021] Figure 5 It is a schematic diagram of the support frame, filter plate and hand-held pull rod structure of the utility model;

[0022] Figure 6 For this utility model Figure 5 The enlarged structural diagram of the middle C part;

[0023] In the figure: 100, filter frame body; 101, main filter frame; 1011, hand-held pull rod; 1012, fixing bolt; 1013, slide groove; 1014, support frame; 1015, cleaning scraper; 1016, filter plate; 1017, slider; 102, mounting body; 103, buffer groove; 1031, supporting elastic buffer pad; 1032, slide rod; 1033, slider; 1034, buffer spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 6 The utility model provides a technical solution: a filter frame structure for an open drainage ditch, including a filter frame body 100, the filter frame body 100 includes a main filter frame 101 and a mounting body 102, the mounting body 102 is welded and fixed to the end of the main filter frame 101, and the mounting body 102 is consistent with the end structure of the external open drainage ditch, and the filter frame body 100 is also provided with:

[0026] A collecting and scraping mechanism is provided, and the centralized collecting and scraping mechanism includes a collecting and scraping component, a sliding component and a pulling component. The collecting and scraping component is arranged at the inner bottom end of the main filter frame 101, the sliding components are arranged on both sides of the collecting and scraping component, and the pulling components are arranged at both ends of the collecting and scraping component. When the filter frame body 100 is installed in an open drainage ditch for filtration, when dirt accumulates inside the filter frame body 100, the collecting and scraping mechanism can collect and pull the dirt filtered inside the main filter frame 101 for cleaning, and the inner surface of the main filter frame 101 is scraped and cleaned during the pulling and cleaning, so that the cleaning process is more convenient, thereby improving the convenience of cleaning when the filter frame body 100 is installed in the open drainage ditch for drainage filtration.

[0027] In order to facilitate the collection of dirt inside the main filter frame 101 through the collection and scraping assembly, and to scrape the edge of the inner surface of the main filter frame 101 when cleaning and pulling, the cleaning process is more convenient. In this embodiment, preferably, the collection and scraping assembly includes a support frame 1014 arranged at the bottom end of the main filter frame 101, and a collection filter plate 1016 is arranged at the middle position inside the support frame 1014, so that the support frame 1014 and the collection filter plate can be used to collect dirt inside the main filter frame 101. 1016 collects and processes the dirt after internal filtration, and a cleaning scraper 1015 is fixedly installed on the outer surface of the supporting frame 1014 by screws. One side surface of the cleaning scraper 1015 contacts the inner surface of the main filter frame 101, and the other side surface of the cleaning scraper 1015 is embedded in the interior of the supporting frame 1014. When the supporting frame 1014 and the collecting filter plate 1016 are pulled for cleaning, the cleaning scraper 1015 is driven to scrape the inner surface of the main filter frame 101, which is convenient for cleaning operation.

[0028] In order to facilitate the stable control of the support frame 1014 and the collection filter plate 1016 during sliding through the sliding assembly, in the present embodiment, preferably, the sliding assembly includes slide grooves 1013 opened on both sides of the interior of the main filter frame 101, and the interior of the slide groove 1013 is slidably connected with a slider 1017, and the end of the slider 1017 is fixedly connected to the side of the support frame 1014 by installing bolts, the slider 1017 is consistent with the internal structure of the slide groove 1013, and the support frame 1014 and the interior of the main filter frame 101 are slidably connected with the slide groove 1013 through the slider 1017, and the support frame 1014 drives the slider 1017 to slide and control inside the slide groove 1013 when being pulled, so as to facilitate stable pulling and cleaning operations.

[0029] In order to facilitate the opening and cleaning operation of the support frame 1014 and the collection filter plate 1016 by pulling the supporting frame 1014 through the pulling assembly, in the present embodiment, preferably, the pulling assembly includes a hand-held pull rod 1011 fixedly installed at both ends of the upper surface of the support frame 1014 by installing bolts, and the hand-held pull rod 1011 can be taken to drive the support frame 1014 and the collection filter plate 1016 to move, so as to facilitate the movement to open or close for use. The top end of the hand-held pull rod 1011 is rotatably connected to two fixing bolts 1012, and the ends of the fixing bolts 1012 are embedded in the interior of the main filter frame 101. After the support frame 1014 and the hand-held pull rod 1011 are closed inside the main filter frame 101, the fixing bolts 1012 are rotated to fix the hand-held pull rod 1011 and the support frame 1014 to collect dirt.

[0030] A buffer protection mechanism includes a buffer control component and an elastic buffer component. The buffer control component is arranged on the inner edge of the collecting and scraping component, and the elastic buffer component is arranged on the lower surface of the collecting and scraping component and on both ends of the buffer control component. When the support frame 1014 and the collecting filter plate 1016 are in the interior of the filter frame body 100 to collect dirt and are impacted by water flow, the buffer protection mechanism provides buffer protection for the support frame 1014 and the collecting filter plate 1016, which are not easily damaged by impact, thereby improving the buffer protection effect of the filter frame body 100 when the collecting filter plate 1016 is collected and processed during the filtering operation inside the open drainage ditch.

[0031] In order to facilitate stable control of the collection filter plate 1016 during buffering through the buffer control component and to use it for stable buffering protection, in the present embodiment, preferably, the buffer control component includes a buffer groove 103 opened on the four surfaces inside the support frame 1014, and a slide rod 1032 is fixedly installed inside the buffer groove 103. The outer surface of the slide rod 1032 is slidably connected with a slider 1033, and the end of the slider 1033 is fixedly connected to the end of the collection filter plate 1016 by installing bolts. When the collection filter plate 1016 is buffered by the impact of water flow, the elastic buffering of the collection filter plate 1016 drives the slider 1033 to slide on the outer surface of the slide rod 1032, so as to facilitate stable buffering control.

[0032] In order to facilitate the buffering and protection of the support frame 1014 and the collecting filter plate 1016 through the elastic buffer assembly, and to prevent them from being damaged by impact of water flow, in the present embodiment, preferably, the elastic buffer assembly includes buffer springs 1034 which are fitted and installed at both ends of the slide rod 1032, and the slider 1033 is elastically buffered and connected to the outer surface of the slide rod 1032 through the buffer spring 1034, and the inner bottom end of the support frame 1014 is fixed with a supporting elastic buffer pad 1031 by screws, and the top end of the supporting elastic buffer pad 1031 is in contact with the lower surface of the collecting filter plate 1016, the buffer spring 1034 provides buffering protection for the slider 1033 on the slide rod 1032, and the supporting elastic buffer pad 1031 supports and buffers the lower surface of the collecting filter plate 1016, which is easy to use for buffering and protection.

[0033] Working principle and use process of the utility model: before using the filter frame structure of the open drainage ditch, first fix the filter frame body 100 in the open drainage ditch at a large drainage field with a steep base, until the end of the installation body 102 is fixed to the end of the open drainage ditch. Therefore, when the open drainage ditch is drained, the discharged water enters the interior of the filter frame body 100 for filtration, and after filtration, it enters the interior of the open drainage ditch again through the end of the installation body 102, which is convenient for the filter frame body 100 to be installed in the open drainage ditch for filtration treatment;

[0034] Then, when the filter frame body 100 is filtering the drainage in the open drainage ditch, the filtered dirt is concentrated in the main filter frame 101 and collected on the inner surface of the support frame 1014 and the collection filter plate 1016 when the filter frame body 100 is filtering the drainage. At the same time, when dirt is attached to the inner surface of the main filter frame 101, the hand-held pull rod 1011 can be taken to pull the support frame 1014. When the support frame 1014 moves, it drives the slider 1017 to slide inside the slide groove 1013, so that the support frame 1014 stably drives the cleaning scraper 1015 to contact the inner surface of the main filter frame 101 to slide, so that the cleaning scraper 1015 slides on the inner surface of the main filter frame 101, which is convenient for the cleaning scraper 1015 to slide on the inner surface of the main filter frame 101 The attached dirt is scraped and cleaned, and the scraped and cleaned dirt enters the surface of the collection filter plate 1016 for collection, until the support frame 1014 and the collection filter plate 1016 are pulled to the top, and the dirt collected inside the collection filter plate 1016 is cleaned, which is convenient for regular cleaning operations when the filter frame body 100 is installed in the drainage ditch for use. The cleaning process is more convenient and the operation is simple, which improves the convenience of cleaning when the filter frame body 100 is installed in the drainage ditch for drainage filtration. When filtering, the support frame 1014 and the hand-held pull rod 1011 are closed inside the main filter frame 101, and the rotating fixing bolt 1012 fixes the hand-held pull rod 1011 and the support frame 1014;

[0035] Then, when the support frame 1014 and the collecting filter plate 1016 are fixedly installed to collect dirt inside the filter frame body 100, when the external water source enters the filter frame body 100 to filter and drain, when the collecting filter plate 1016 is impacted by the water flow, the buffer spring 1034 and the supporting elastic buffer pad 1031 are deformed to drive the slider 1033 to slide on the sliding rod 1032 and the collecting filter plate 1016 to support and buffer at the bottom end of the support frame 1014, so as to buffer and protect the collecting filter plate 1016, so as to facilitate the collection filter plate 1016 to be impacted by the water flow. Plate 1016 is buffered and protected, and is not easily damaged by impact, thereby improving the buffering and protection effect of the filter frame body 100 when it is installed in the open drainage ditch for filtering operation and collecting the filter plate 1016 for collection and processing. Therefore, the collecting filter plate 1016 is still inside the support frame 1014 during buffering, and does not affect the collection of dirt by the collecting filter plate 1016. At the same time, when the support frame 1014 and the collecting filter plate 1016 are pulled for cleaning, the bottom end of the support frame 1014 and the supporting elastic buffer pad 1031 support the collection filter plate 1016 for pulling and cleaning the top end, and does not affect the pulling and cleaning operation.

[0036] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood 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 present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filter frame structure for an open drainage ditch, comprising a filter frame body (100), wherein the filter frame body (100) comprises a main filter frame (101) and a mounting body (102), wherein the mounting body (102) is welded and fixed to the end of the main filter frame (101), and the mounting body (102) is consistent with the end structure of an external open drainage ditch, characterized in that: The filter frame body (100) is also provided with: A collecting and scraping mechanism, comprising a collecting and scraping component, a sliding component and a pulling component, wherein the collecting and scraping component is arranged at the inner bottom end of the main filtering frame (101), the sliding component is arranged on both sides of the collecting and scraping component, and the pulling component is arranged at both ends of the collecting and scraping component; The buffer protection mechanism comprises a buffer control component and an elastic buffer component. The buffer control component is arranged on the inner edge of the collecting and scraping component, and the elastic buffer component is arranged on the lower surface of the collecting and scraping component and at both ends of the buffer control component.

2. A filter frame structure for an open drainage ditch according to claim 1, characterized in that: The collecting and scraping assembly comprises a supporting frame (1014) arranged at the bottom end of the main filtering frame (101), a collecting filter plate (1016) is arranged at the middle position inside the supporting frame (1014), and a cleaning scraper (1015) is fixedly mounted on the outer surface of the supporting frame (1014) by screws.

3. A filter frame structure for an open drainage ditch according to claim 2, characterized in that: One side surface of the cleaning scraper (1015) is in contact with the inner surface of the main filter frame (101), and the other side surface of the cleaning scraper (1015) is embedded in the interior of the support frame (1014).

4. The filter frame structure of an open drainage ditch according to claim 2, characterized in that: The sliding assembly comprises sliding grooves (1013) opened on both sides of the main filter frame (101), the interior of the sliding groove (1013) is slidably connected with a slider (1017), and the end of the slider (1017) is fixedly connected to the side of the support frame (1014) by installing bolts.

5. A filter frame structure for an open drainage ditch according to claim 4, characterized in that: The slider (1017) matches the internal structure of the slide groove (1013), and the support frame (1014) and the interior of the main filter frame (101) are slidably connected via the slider (1017) and the slide groove (1013).

6. The filter frame structure of an open drainage ditch according to claim 2, characterized in that: The pulling assembly comprises a hand-held pull rod (1011) fixedly mounted on both ends of the upper surface of a support frame (1014) by mounting bolts, the top end of the hand-held pull rod (1011) is rotatably connected to two fixing bolts (1012), and the ends of the fixing bolts (1012) are embedded in the interior of the main filter frame (101).

7. The filter frame structure of an open drainage ditch according to claim 3, characterized in that: The buffer control component comprises a buffer groove (103) opened on four surfaces inside the support frame (1014), a sliding rod (1032) is fixedly installed inside the buffer groove (103), and a sliding head (1033) is slidably connected to the outer surface of the sliding rod (1032), and the end of the sliding head (1033) is fixedly connected to the end of the collection filter plate (1016) by installing bolts.

8. The filter frame structure of an open drainage ditch according to claim 7, characterized in that: The elastic buffer component includes a buffer spring (1034) which is sleeved and installed at both ends of the sliding rod (1032), and the sliding head (1033) is elastically buffered and connected to the outer surface of the sliding rod (1032) through the buffer spring (1034), and the inner bottom end of the supporting frame (1014) is fixed with a supporting elastic buffer pad (1031) by screws, and the top end of the supporting elastic buffer pad (1031) is in contact with the lower surface of the collecting filter plate (1016).

Images