Grille device of sewage treatment equipment

Abstract

The utility model relates to a grid device of sewage treatment equipment, which belongs to the technical field of grid devices and comprises an inclined plate and a transverse plate, the inclined plate is fixed on the left side of the transverse plate, mounting racks are fixed on the lower surfaces of the inclined plate and the transverse plate, a connecting mechanism is arranged on the upper surfaces of the inclined plate and the transverse plate, and a chopping mechanism is arranged on the upper surface of the connecting mechanism. According to the grid device of the sewage treatment equipment, the grid body is arranged on the opposite sides of the front side baffle and the rear side baffle, no shielding object is arranged on the upper side, the grid body can be conveniently overhauled, and the driving motor is started to drive the grid body to circularly roll among the first auxiliary roller, the second auxiliary roller and the driving roller; and then sundries in various shapes in the fluid can be conveyed to the right side of the transverse plate, large sundries on the outer side of the mesh body can be scraped off through the scraping plate, and the conveying stability of the sundries in various shapes can be improved through the two or more barrier strips fixed to the outer side of the mesh body.

Description

Technical Field

[0001] The utility model relates to the technical field of grille devices, in particular to a grille device for sewage treatment equipment. Background Art

[0002] The sewage treatment grid is a special water treatment equipment that can continuously and automatically intercept and remove various shapes of debris in the fluid. It can be widely used in urban sewage treatment. The sewage treatment grid is assembled into a set of rotary grid chains by a unique rake tooth plant. Driven by the motor reducer, the rake tooth chain rotates in the opposite direction of the water flow.

[0003] For example, Chinese patent CN215609834U discloses a sewage treatment equipment grille device, which relates to the field of sewage treatment, including a frame, an outer surface of one end of the frame is provided with a discharge port, an outer surface of one side of the frame is provided with a driving motor and a cleaning mechanism, the driving motor is located on one side of the cleaning mechanism, and an outer surface of the other end of the frame is provided with an inlet. The sewage treatment equipment grille device described in the utility model, the suspension mechanism can use an air pump through the air guide pipe and the air outlet to blow air to the bottom of the frame when in use, so that impurities at the bottom of the frame float up, and can effectively intercept impurities at the bottom of the frame when in use, and can improve the cleaning effect. The cleaning mechanism can generate vibration through the vibration motor when in use, and drive the scraper to shake through the spring, so that the scraper scrapes the surface of the grid, thereby achieving the effect of removing debris on the surface of the grid, facilitating the discharge of debris, and the effect of use is better than that of the traditional method.

[0004] Although the above patent achieves the effect of removing debris from the surface of the mesh and facilitates the discharge of the debris, and the effect of use is better than that of the traditional method, the mesh in the patent is arranged inside the frame, the frame is closed and has an entrance at one end and a discharge port at the other end. When the mesh is damaged, it is not convenient to inspect and maintain it, which reduces its practicality. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a sewage treatment equipment grille device, which has the advantages of easy inspection and maintenance of the grille, and solves the problem that the grille is set inside a frame, the frame is closed and has an inlet at one end and a discharge port at the other end. When the grille is damaged, it is not convenient to inspect and maintain it, which reduces its practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewage treatment equipment grille device, comprising an inclined plate and a horizontal plate, the inclined plate is fixed to the left side of the horizontal plate, the lower surfaces of the inclined plate and the horizontal plate are fixed with mounting frames, the upper surfaces of the inclined plate and the horizontal plate are provided with connecting mechanisms, the upper surfaces of the connecting mechanisms are provided with a chopping mechanism, the right side of the upper surface of the horizontal plate is fixed with a number of not less than two first spring telescopic rods, and the upper surfaces of the number of not less than two first spring telescopic rods are fixed with scrapers;

[0007] The connecting mechanism includes baffles fixed on the front and rear sides of the upper surfaces of the inclined plate and the cross plate, and the first auxiliary roller, the second auxiliary roller and the driving roller are arranged on the opposite sides of the front and rear baffles, the first auxiliary roller is located on the left side of the second auxiliary roller, and the driving roller is located on the right side of the second auxiliary roller. A U-shaped frame is fixed to the upper surfaces of the front and rear baffles by bolts, and a driving motor is arranged on the front side of the U-shaped frame. A grid body is arranged on the outer sides of the first auxiliary roller, the second auxiliary roller and the driving roller, and one end of the driving roller passes through the front baffle and extends to the front.

[0008] Furthermore, the first spring telescopic rod comprises a first sliding rod, the interior of the first sliding rod is slidably connected to a second sliding rod, and the outer side of the first sliding rod is movably sleeved with a first spring.

[0009] Furthermore, the outer side of the output shaft of the driving motor is transmission-connected to the outer side of one end of the driving roller via a belt, and no less than two baffle bars are fixed to the outer side of the mesh body.

[0010] Furthermore, the shredding mechanism includes an electric push rod fixed on the upper surface of the U-shaped frame, the outer side of the electric push rod output shaft penetrates the U-shaped frame and extends to the interior, the front wall and the back wall of the inner cavity of the U-shaped frame are both provided with fixing grooves, a sliding rod is fixed inside the fixing groove, a slider is slidably connected to the outer side of the sliding rod, a connecting plate is fixed on the opposite side of the slider on the front and rear sides, the upper surface of the connecting plate is fixedly connected to the outer side of the electric push rod output shaft, and fixing components are provided at the four corners of the lower surface of the connecting plate.

[0011] Furthermore, the fixing assembly includes second spring telescopic rods fixed at four corners of the lower surface of the connecting plate, a mounting plate is fixed to the lower surface of the four second spring telescopic rods, and a cutter is fixedly mounted on the lower surface of the mounting plate.

[0012] Furthermore, the second spring telescopic rod comprises a first movable rod, the interior of the first movable rod is slidably connected with the second movable rod, and the outer side of the first movable rod is movably sleeved with a spring.

[0013] Furthermore, the sliding block moves linearly up and down on the outer side of the sliding rod.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] 1. The grid device of the sewage treatment equipment has a grid body arranged on the side opposite to the front and rear side baffles, with no obstructions on the upper side, which is convenient for the inspection and maintenance of the grid body. By starting the driving motor, the grid body is driven to circulate and roll between the first auxiliary roller, the second auxiliary roller and the driving roller, and then various shapes of debris in the fluid can be transported to the right side of the cross plate, and larger debris on the outside of the grid body can be scraped off by the scraper. By fixing at least two baffles on the outside of the grid body, the stability of the transportation of debris of various shapes can be improved.

[0016] 2. The sewage treatment equipment grille device starts the electric push rod, and the left and right sliders move up and down on the outside of the left and right slide bars. The four second spring telescopic rods are compressed and reset, driving the cutter to move up and down, so that larger debris transported on the grille body can be chopped up. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0019] Figure 3 This is a schematic diagram of the connection mechanism of the utility model;

[0020] Figure 4 It is a top view of the baffle of the utility model;

[0021] Figure 5 This is a schematic diagram of the shredding mechanism of the utility model;

[0022] Figure 6 It is a three-dimensional schematic diagram of the connecting plate of the utility model.

[0023] In the figure: 1 inclined plate, 2 horizontal plate, 3 mounting frame, 4 connecting mechanism, 401 baffle, 402 first auxiliary roller, 403 second auxiliary roller, 404 driving roller, 405 U-shaped frame, 406 driving motor, 407 grid body, 408 baffle, 5 shredding mechanism, 501 electric push rod, 502 fixing groove, 503 sliding rod, 504 sliding block, 505 connecting plate, 506 second spring telescopic rod, 507 mounting plate, 508 cutter, 6 first spring telescopic rod, 7 scraper. 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 Figure 1-2 A sewage treatment equipment grille device in this embodiment includes an inclined plate 1 and a horizontal plate 2. The inclined plate 1 is fixed to the left side of the horizontal plate 2. A mounting frame 3 is fixed to the lower surface of the inclined plate 1 and the horizontal plate 2. A connecting mechanism 4 is provided on the upper surface of the inclined plate 1 and the horizontal plate 2. The connecting mechanism 4 is convenient for inspecting and maintaining the grille. A shredding mechanism 5 is provided on the upper surface of the connecting mechanism 4. The shredding mechanism 5 can shred larger debris transported on the grille body 407. At least two first spring telescopic rods 6 are fixed to the right side of the upper surface of the horizontal plate 2, and a scraper 7 is fixed to the upper surface of at least two first spring telescopic rods 6.

[0026] In this embodiment, the first spring telescopic rod 6 includes a first sliding rod, the interior of the first sliding rod is slidably connected to the second sliding rod, and the outer side of the first sliding rod is movably sleeved with a first spring.

[0027] See also Figure 3-4 In order to facilitate the inspection and maintenance of the grid, in this embodiment, the connecting mechanism 4 includes baffles 401 fixed on the front and rear sides of the upper surfaces of the inclined plate 1 and the cross plate 2, and the first auxiliary roller 402, the second auxiliary roller 403 and the driving roller 404 are arranged on the opposite sides of the front and rear side baffles 401. The first auxiliary roller 402 is located on the left side of the second auxiliary roller 403, and the driving roller 404 is located on the right side of the second auxiliary roller 403. The upper surfaces of the front and rear side baffles 401 are fixed with U-shaped frames 405 by bolts, and the front of the U-shaped frame 405 is provided with a driving motor 406.

[0028] In this embodiment, a grid body 407 is provided on the outer side of the first auxiliary roller 402, the second auxiliary roller 403 and the driving roller 404. The grid device can be installed and fixed in the sewage through the mounting frames 3 on the left and right sides. The grid body 407 is arranged on the side opposite to the front and rear side baffles 401. There is no obstruction on the upper side, which is convenient for the inspection and maintenance of the grid body 407. One end of the driving roller 404 passes through the front side baffle 401 and extends to the front.

[0029] In this embodiment, the outer side of the output shaft of the driving motor 406 is transmission-connected to the outer side of one end of the driving roller 404 via a belt, and at least two blocking bars 408 are fixed to the outer side of the grid body 407 .

[0030] It should be noted that by starting the driving motor 406, the driving roller 404 can be driven to rotate, and the mesh body 407 can be driven to circulate and roll between the first auxiliary roller 402, the second auxiliary roller 403 and the driving roller 404, and then various shapes of debris in the fluid can be transported to the right side of the cross plate 2, and the larger debris on the outside of the mesh body 407 can be scraped off by the scraper 7, and the stability of the transportation of debris of various shapes can be improved by fixing at least two baffles 408 on the outside of the mesh body 407.

[0031] See also Figure 5-6 In order to be able to shred larger debris transported on the grid body 407, in this embodiment, the shredding mechanism 5 includes an electric push rod 501 fixed to the upper surface of the U-shaped frame 405, the electric push rod 501 outputs the outer side through the U-shaped frame 405 and extends to the inside, the front wall and the back wall of the inner cavity of the U-shaped frame 405 are both provided with a fixing groove 502, the inside of the fixing groove 502 is fixed with a slide bar 503, the outer side of the slide bar 503 is slidably connected with a slider 504, a connecting plate 505 is fixed to the opposite side of the front and rear sliders 504, the upper surface of the connecting plate 505 is fixedly connected to the outer side of the output shaft of the electric push rod 501, and fixing components are provided at the four corners of the lower surface of the connecting plate 505.

[0032] In this embodiment, the fixing component includes a second spring telescopic rod 506 fixed at the four corners of the lower surface of the connecting plate 505. By starting the electric push rod 501, the cutter 508 is driven to move up and down, and then the left and right sliders 504 move up and down on the outside of the left and right sliders 503. The four second spring telescopic rods 506 are compressed and reset. A mounting plate 507 is fixed to the lower surface of the four second spring telescopic rods 506, and the cutter 508 is fixedly installed on the lower surface of the mounting plate 507. The second spring telescopic rod 506 includes a first movable rod, and the internal sliding connection of the first movable rod is connected to the second movable rod. The outer movable sleeve of the first movable rod is equipped with a spring, and the slider 504 moves linearly up and down on the outside of the slider 503.

[0033] It should be noted that, by moving the cutter 508 up and down, larger debris transported on the grid body 407 can be chopped up.

[0034] The working principle of the above embodiment is:

[0035] (1) The grille device can be installed and fixed in the sewage through the mounting frames 3 on the left and right sides. The grille body 407 is arranged on the side opposite to the front and rear side baffles 401. There is no obstruction on the upper side, which is convenient for the maintenance of the grille body 407. By starting the driving motor 406, the driving roller 404 can be driven to rotate, and the grille body 407 can be driven to circulate and roll between the first auxiliary roller 402, the second auxiliary roller 403 and the driving roller 404. Then, various shapes of debris in the fluid can be transported to the right side of the cross plate 2. The larger debris on the outside of the grille body 407 can be scraped off by the scraper 7. By fixing at least two baffles 408 on the outside of the grille body 407, the stability of the transportation of debris of various shapes can be improved.

[0036] (2) By starting the electric push rod 501, the cutter 508 is driven to move up and down, and then the left and right sliders 504 move up and down outside the left and right sliders 503, and the four second spring telescopic rods 506 are compressed and reset. Then, through the up and down movement of the cutter 508, larger debris on the mesh body 407 can be transported and chopped.

[0037] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A sewage treatment equipment grille device, comprising an inclined plate (1) and a horizontal plate (2), characterized in that: The inclined plate (1) is fixed on the left side of the transverse plate (2); mounting frames (3) are fixed on the lower surfaces of the inclined plate (1) and the transverse plate (2); connecting mechanisms (4) are provided on the upper surfaces of the inclined plate (1) and the transverse plate (2); a shredding mechanism (5) is provided on the upper surface of the connecting mechanism (4); and at least two first spring telescopic rods (6) are fixed on the right side of the upper surface of the transverse plate (2); and scrapers (7) are fixed on the upper surfaces of at least two first spring telescopic rods (6); The connecting mechanism (4) comprises baffles (401) fixed on the front and rear sides of the upper surfaces of the inclined plate (1) and the transverse plate (2); a first auxiliary roller (402), a second auxiliary roller (403) and a driving roller (404) are arranged on opposite sides of the front and rear baffles (401); the first auxiliary roller (402) is located on the left side of the second auxiliary roller (403); the driving roller (404) is located on the right side of the second auxiliary roller (403); a U-shaped frame (405) is fixed to the upper surfaces of the front and rear baffles (401) by bolts; a driving motor (406) is arranged on the front side of the U-shaped frame (405); a mesh body (407) is arranged on the outer sides of the first auxiliary roller (402), the second auxiliary roller (403) and the driving roller (404); one end of the driving roller (404) passes through the front baffle (401) and extends to the front side.

2. A sewage treatment equipment grille device according to claim 1, characterized in that: The first spring telescopic rod (6) comprises a first sliding rod, the interior of the first sliding rod is slidably connected to a second sliding rod, and the outer side of the first sliding rod is movably sleeved with a first spring.

3. A sewage treatment equipment grille device according to claim 1, characterized in that: The outer side of the output shaft of the driving motor (406) is transmission-connected to the outer side of one end of the driving roller (404) via a belt, and no less than two blocking bars (408) are fixed to the outer side of the mesh body (407).

4. A sewage treatment equipment grille device according to claim 1, characterized in that: The shredding mechanism (5) comprises an electric push rod (501) fixed on the upper surface of the U-shaped frame (405), the outer side of the output shaft of the electric push rod (501) passes through the U-shaped frame (405) and extends into the interior, the front wall and the back wall of the inner cavity of the U-shaped frame (405) are both provided with a fixing groove (502), a sliding rod (503) is fixed inside the fixing groove (502), a sliding block (504) is slidably connected to the outer side of the sliding rod (503), a connecting plate (505) is fixed to the opposite side of the sliding block (504) on the front and rear sides, the upper surface of the connecting plate (505) is fixedly connected to the outer side of the output shaft of the electric push rod (501), and fixing components are provided at the four corners of the lower surface of the connecting plate (505).

5. A sewage treatment equipment grille device according to claim 4, characterized in that: The fixing assembly comprises second spring telescopic rods (506) fixed at four corners of the lower surface of the connecting plate (505), a mounting plate (507) being fixed on the lower surface of the four second spring telescopic rods (506), and a cutter (508) being fixedly mounted on the lower surface of the mounting plate (507).

6. A sewage treatment equipment grille device according to claim 5, characterized in that: The second spring telescopic rod (506) comprises a first movable rod, the interior of the first movable rod is slidably connected to the second movable rod, and the outer side of the first movable rod is movably sleeved with a spring.

7. A sewage treatment equipment grille device according to claim 4, characterized in that: The slider (504) moves linearly up and down on the outside of the slide bar (503).

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