Rotary mechanical grille

Abstract

The utility model discloses a rotary mechanical grille, and belongs to the field of mechanical grilles. The device mainly comprises a grating assembly, a cleaning assembly is fixedly installed on the grating assembly, the grating assembly comprises two base planes, a passage is formed between the two base planes, a bottom frame is fixedly installed on the two base planes, the bottom of the bottom frame extends to the passage of the base planes, and the bottom of the bottom frame can make contact with water. According to the rotary mechanical grid, the rolling brush is close to the rake frame and can rotate, so that when the rake frame passes through the rolling brush, the rake frame passes through the rolling brush, the rake frame is driven by the rolling brush, and the rake frame is driven by the rolling brush to rotate, so that the rake frame is driven by the rolling brush to rotate, and the rake frame is driven to rotate. At the moment, sundries which are difficult to fall off on the harrow frame can be cleared away by the rolling brush and can fall on the sieve plate for centralized collection, so that the sundries which are adhered to the harrow frame can be quickly cleared away, and the cleaning effect on the harrow frame can be guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of mechanical grilles, and specifically to a rotary mechanical grille. Background Art

[0002] A rotary mechanical screen is a solid-liquid separation device commonly used in wastewater treatment plants or sewage treatment facilities. It is primarily used to remove larger solid impurities, such as branches, paper scraps, plastic, and sand, from wastewater, preventing these impurities from entering subsequent treatment equipment, potentially damaging the equipment or affecting the efficiency of subsequent treatment processes.

[0003] The rotary mechanical screen equipment we currently use needs to be installed at a location where water flows, and the equipment needs to extend into the water body. The equipment is provided with bars and rakes. The water body continuously passes through the bars, and the debris inside the water body is blocked by the bars. Then, by driving the rakes, the debris on the bars can be transported upward by the rakes, thereby achieving the effect of debris recovery. However, when the rakes are transporting these debris, some of the debris will adhere to the rakes. Over time, the rakes will continue to accumulate, which will affect the use effect of the equipment.

[0004] Therefore, it is necessary to provide a rotary mechanical grille to solve the above problems. Utility Model Content

[0005] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide a rotary mechanical grille that can achieve the effect of cleaning parts on the equipment.

[0006] The technical solution adopted by the present application to solve its technical problems is: a rotary mechanical grille, including a grille assembly, a cleaning assembly is fixedly installed on the grille assembly, the grille assembly includes two base surfaces, an aisle is formed between the two base surfaces, a base frame is fixedly installed on the two base surfaces, the bottom of the base frame extends to the aisle of the base surface, the bottom of the base frame can contact the water body, grille bars are fixedly installed on the base frame, a chain is provided on the base frame, and several groups of rake frames are fixedly installed on the chain, the cleaning assembly includes a roller brush, the roller brush bearing is installed on the base surface, and the roller brush can contact the passing rake frame.

[0007] Furthermore, a support frame is fixedly mounted on the base surface, a motor is fixedly mounted on the support frame, a belt module a is fixedly mounted on the output shaft of the motor, a belt module b is fixedly mounted on the output shaft of the motor, and the belt module a and the belt module b form a rotating shaft.

[0008] Furthermore, sieve plates are fixedly mounted on the two base surfaces, the sieve plates are located at the ends of the base frame, and sieve holes are formed on the sieve plates.

[0009] Furthermore, a scraper is provided on the screen plate, and pull rods are fixedly installed on both ends of the scraper. The pull rods can extend to one group of base surfaces, and the pull rods can drive the scraper to move.

[0010] Furthermore, a limit block is fixedly installed on the base surface, and the pull rod is slidably connected inside the limit block, and the pull rod can be supported by the limit block.

[0011] Furthermore, a support bar is fixedly mounted on the scraper, and the support bar extends to the bottom of the screen plate.

[0012] Furthermore, a slide groove is provided at the bottom of the sieve plate, and a pulley is fixedly installed on the support bar close to the slide groove, and the pulley can slide in the slide groove.

[0013] The beneficial effects of this application are:

[0014] The present application provides a rotary mechanical grille, in which a roller brush is close to the position of a rake frame and the roller brush can rotate, so that when the rake frame passes over the roller brush, the debris that is difficult to fall off the rake frame will be removed by the roller brush and fall onto the screen plate for centralized collection, so that the debris adhering to the rake frame can be quickly cleaned, thereby ensuring the cleaning effect on the rake frame.

[0015] The present application provides a rotary mechanical grille, which enables the debris transported by the rake frame to be collected in a centralized manner by providing a sieve plate, and at the same time, the scraper can move on the sieve plate so that the debris collected in a centralized manner on the sieve plate can be scraped, thereby enabling the debris on the sieve plate to be quickly cleaned and preventing the sieve plate from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings that constitute part of this application are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation on this application. In the drawings:

[0017] Figure 1 This is an overall schematic diagram of a rotary mechanical grille in this application;

[0018] Figure 2 for Figure 1 Schematic diagram of the center grille assembly;

[0019] Figure 3 for Figure 1 Schematic diagram of the cleaning component;

[0020] Figure 4 for Figure 3 Schematic diagram of the screen plate of the cleaning component;

[0021] Among them, the reference numerals in the figures are:

[0022] 10. Grille assembly; 11. Base surface; 12. Support frame; 13. Motor; 14. Belt module a; 15. Base frame; 16. Chain; 17. Rake frame;

[0023] 20. Cleaning assembly; 21. Screen plate; 22. Scraper; 23. Pull rod; 24. Limit block; 25. Slide; 26. Support bar; 27. Pulley; 28. Belt module B; 29. ​​Roller brush. DETAILED DESCRIPTION

[0024] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0026] like Figures 1-4 As shown, the present application provides a rotary mechanical screen, including a screen assembly 10, and a cleaning assembly 20 fixedly mounted on the screen assembly 10, wherein the bottom of the screen assembly 10 can be in contact with the water body, so that the debris inside the water body can be transported to the shore by the screen assembly 10, and the cleaning assembly 20 is used to collect the debris transported by the screen assembly 10, and the cleaning assembly 20 can also clean the parts on the screen assembly 10.

[0027] The grille assembly 10 includes two base surfaces 11, and an aisle is formed between the two base surfaces 11, so that water can enter the aisle. At the same time, a support frame 12 is fixedly installed on the base surface 11, and a motor 13 is fixedly installed on the support frame 12. A belt module a14 is fixedly installed on the output shaft of the motor 13. A base frame 15 is fixedly installed on the two base surfaces 11, and the bottom of the base frame 15 extends to the aisle of the base surface 11, and the bottom of the base frame 15 can contact the water.

[0028] The chassis 15 is fixedly mounted with grille bars (not shown), which can contact the water body. At the same time, a chain 16 is provided on the chassis 15, and several groups of rake frames 17 are fixedly mounted on the chain 16. At the same time, the belt module a14 is fixedly connected to the input end of the chain 16, so that when the motor 13 is turned on, the belt module a14 and the chain 16 can be driven, and the chain 16 can be operated on the chassis 15, so that the several groups of rake frames 17 can continuously move synchronously. When the water body continuously passes through the grille bars of the chassis 15, the grille bars can block the debris inside the water body, and as the rake frames 17 continue to move, the debris blocked by the grille bars can be transported upward by the rake frames 17, so that the debris can be separated from the water body.

[0029] The cleaning assembly 20 includes a sieve plate 21, which is fixedly installed between the two base surfaces 11. The sieve plate 21 is also located at the end of the base frame 15. After the rake frame 17 transports the debris, the rake frame 17 will transport the debris to the sieve plate 21. The sieve plate 21 allows the debris to be collected in a centralized manner. The sieve plate 21 is provided with sieve holes (not shown) so that the residual moisture in the debris can be discharged downward through the sieve holes of the sieve plate 21.

[0030] The sieve plate 21 is provided with a scraper 22, and at both ends of the scraper 22 are fixedly installed with a pull rod 23, which can extend to one group of base surfaces 11, so that the pull rod 23 can be pulled to drive the scraper 22 to move, so that the debris accumulated on the sieve plate 21 can be scraped onto the base surface 11 by the scraper 22, so that the debris on the sieve plate 21 can be quickly cleaned to avoid excessive accumulation of debris on the sieve plate 21 affecting normal use.

[0031] At the same time, a support bar 26 is fixedly installed on the scraper 22, and the support bar 26 extends to the bottom of the sieve plate 21. At the same time, a slide groove 25 is opened at the bottom of the sieve plate 21, and a pulley 27 is fixedly installed on the support bar 26 near the slide groove 25. The pulley 27 can slide at the slide groove 25, so that when the scraper 22 is pulled by the pull rod 23, the pulley 27 will move synchronously at the slide groove 25, so that the scraper 22 can be limited by the support bar 26 when moving, thereby preventing the scraper 22 from falling off when moving, and as the pulley 27 moves at the slide groove 25, the overall movement of the scraper 22 can be improved. Fluidity.

[0032] A limit block 24 is fixedly installed on the base surface 11, and the pull rod 23 is slidably connected inside the limit block 24, so that the pull rod 23 can be supported by the limit block 24, thereby preventing the pull rod 23 from being balanced when pulled and not easily shaking significantly.

[0033] A belt module b28 is fixedly mounted on the output shaft of the motor 13, and a roller brush 29 is fixedly mounted on the belt module b28. At the same time, the roller brush 29 is mounted on a bearing on the base surface 11, and the belt module a14 and the belt module b28 form a rotating shaft. At the same time, the motor 13 can drive the belt module a14 and the belt module b28 at the same time, so that the entire equipment has a mobile energy-saving effect, and the belt module b28 is driven by the motor 13 to move, so that the roller brush 29 can rotate, and at the same time, the roller brush 29 can contact the passing rake frame 17, so that when the rake frame 17 passes over the roller brush 29, the debris that is difficult to fall off the rake frame 17 will be cleared by the roller brush 29, and will fall onto the screen plate 21 for centralized collection, so that the debris adhering to the rake frame 17 can be quickly cleaned, thereby ensuring the cleaning effect on the rake frame 17.

[0034] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A rotary mechanical grille, comprising a grille assembly (10), characterized in that: A cleaning assembly (20) is fixedly mounted on the grille assembly (10), the grille assembly (10) comprises two base surfaces (11), a passage is formed between the two base surfaces (11), a base frame (15) is fixedly mounted on the two base surfaces (11), the bottom of the base frame (15) extends to the passage of the base surfaces (11), the bottom of the base frame (15) is capable of contacting a water body, a grille bar is fixedly mounted on the base frame (15), a chain (16) is provided on the base frame (15), and a plurality of groups of rake frames (17) are fixedly mounted on the chain (16), the cleaning assembly (20) comprises a roller brush (29), a bearing of the roller brush (29) is mounted on the base surface (11), and the roller brush (29) is capable of contacting a passing rake frame (17).

2. The rotary mechanical grille according to claim 1, characterized in that: A support frame (12) is fixedly mounted on the base surface (11), a motor (13) is fixedly mounted on the support frame (12), a belt module a (14) and a belt module b (28) are fixedly mounted on the output shaft of the motor (13), and the belt module a (14) and the belt module b (28) form a rotating shaft.

3. The rotary mechanical grille according to claim 1, characterized in that: A sieve plate (21) is fixedly mounted on the two base surfaces (11), the sieve plate (21) is located at the end of the base frame (15), and sieve holes are formed on the sieve plate (21).

4. The rotary mechanical grille according to claim 3, characterized in that: A scraper (22) is provided on the screen plate (21), and pull rods (23) are fixedly installed at both ends of the scraper (22). The pull rods (23) can extend to one group of base surfaces (11), and the pull rods (23) can drive the scraper (22) to move.

5. The rotary mechanical grille according to claim 4, characterized in that: A limit block (24) is fixedly mounted on the base surface (11), the pull rod (23) is slidably connected inside the limit block (24), and the pull rod (23) can be supported by the limit block (24).

6. The rotary mechanical grille according to claim 4, characterized in that: A support bar (26) is also fixedly mounted on the scraper (22), and the support bar (26) extends to the bottom of the screen plate (21).

7. The rotary mechanical grille according to claim 6, characterized in that: A chute (25) is provided at the bottom of the sieve plate (21), and a pulley (27) is fixedly mounted on the support bar (26) near the chute (25), and the pulley (27) can slide on the chute (25).

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