Grille cleaner for sewage treatment

Abstract

The utility model relates to the technical field of grille decontamination machines, in particular to a grille decontamination machine for sewage treatment, which comprises a support plate, a support shell, a support column, a traction grille, rake teeth, a first motor, a collection port, a collection bin and a cleaning mechanism, the support plate is provided with the support port, the support shell is fixedly arranged in the support port, and the support column is arranged on the support plate. A treatment opening is formed in the supporting shell, the multiple supporting columns are rotationally arranged in the supporting shell, the supporting columns are sleeved with the traction grid, the multiple rake teeth are evenly distributed on the traction grid, and the first motor is arranged in the supporting shell. After water and impurities fall into the collecting bin through the collecting opening, the water in the collecting bin can be discharged into sewage through the backflow pipe, and therefore the problem that in the related technology, water and impurities can fall into a recycling cart in the grating cleaning process, and the recycling burden is increased is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of grille dirt removers, in particular to a grille dirt remover for sewage treatment. Background Art

[0002] Sewage treatment plants usually use screen cleaners to remove coarse and fine slag, and use screen cleaners to remove larger suspended matter, floating matter, fibrous matter and solid particulate matter in sewage, so as to ensure the normal operation of subsequent treatment units and water pumps, reduce the processing load of subsequent treatment units, and prevent blockage of sludge discharge pipes.

[0003] However, at present, when the screen machine is scooping and discharging slag, when the slag reaches the top, most of the slag is discharged to the slag outlet, but a small amount of slag will continue to adhere to the rake teeth of the screen machine and finally fall on the back side of the screen machine, causing ground pollution, affecting the environmental appearance, and at the same time increasing the workload of subsequent cleaning of the residue.

[0004] Based on this, the patent with prior art announcement number CN214993667U discloses "a rotary screen garbage cleaning machine". The technical solution is to set a water pump on one side of the shell, and the water pump is connected to a water pipe to directly draw river water into a horizontally arranged spray main pipe. The spray main pipe is provided with multiple nozzles, and the water outlet of the nozzle is directed toward the trash rack running to the farthest end of the horizontal section of the shell. The river water is used to flush the trash rack, and water is convenient to take. The water flow after the nozzle flushes the trash rack is diverted by the water baffle to the recovery cart. The garbage impurities are carried on the top of the water filter plate arranged in the recovery cart, and the impurity-free water flows out from the bottom drain outlet into the river without secondary pollution.

[0005] However, the water sprayed from the nozzle on the spray main pipe is directed into the recycling cart through the water plate, which increases the moisture content in the recycling cart, thereby increasing the burden and difficulty of subsequently moving the recycling cart or handling the garbage in the recycling cart. Utility Model Content

[0006] The utility model provides a screen dirt remover for sewage treatment, which solves the problem in the related art that water and impurities in the screen cleaning process will fall into the recycling cart and increase the recycling burden.

[0007] The technical solution of the utility model is as follows: A screen dirt remover for sewage treatment, comprising a support plate, a support shell, a support column, a traction screen, rake teeth, a first motor, a collection port, a collection bin and a cleaning mechanism;

[0008] The support plate is provided with a support opening;

[0009] The support shell is fixedly arranged in the support opening, and a processing opening is opened on the support shell;

[0010] The support columns are provided in a plurality, and the plurality of support columns are rotatably arranged in the support shell;

[0011] The traction grid is sleeved on the support column;

[0012] The rake teeth are provided in a plurality, and the plurality of rake teeth are evenly distributed on the traction grid;

[0013] The first motor is disposed in the supporting housing, and an output end of the first motor is fixedly connected to the traction grid;

[0014] The collecting port is provided on the supporting shell;

[0015] The collecting bin is placed on the supporting plate corresponding to the collecting port;

[0016] The cleaning mechanism is arranged in the supporting shell and is used for cleaning impurities on the traction grid and the rake teeth.

[0017] Preferably, the cleaning mechanism comprises:

[0018] a first fixing frame, the first fixing frame being slidably disposed in the supporting shell corresponding to the collecting port;

[0019] a second fixing frame, the second fixing frame being slidably disposed in the first fixing frame;

[0020] A cleaning tube, the cleaning tube is rotatably disposed in the second fixing frame, and both ends of the cleaning tube are sealed;

[0021] A second motor, wherein the second motor is fixedly disposed on the cleaning tube, and an output end of the second motor is fixedly connected to the cleaning tube;

[0022] Cleaning bristles, the cleaning bristles are evenly distributed on the side wall of the cleaning tube;

[0023] A reciprocating lifting mechanism, which is arranged on the first fixed frame and is used to control the first fixed frame to perform reciprocating height adjustment;

[0024] A reciprocating mechanism, the reciprocating mechanism being arranged on the first fixed frame and being used for controlling the second fixed frame to perform reciprocating horizontal movement;

[0025] A flushing mechanism is arranged on the support plate and is used for flushing the traction grid.

[0026] Furthermore, the reciprocating lifting mechanism comprises:

[0027] A lifting shell, wherein the lifting shell is fixedly arranged on the supporting shell;

[0028] A lifting opening, the lifting opening being provided between the lifting shell and the supporting shell;

[0029] A lifting plate, the lifting plate being slidably disposed between the lifting shells;

[0030] A lifting block, the lifting block is fixedly arranged between the lifting plate and the first fixing frame corresponding to the lifting opening;

[0031] A lifting plate, the lifting plate is rotatably arranged on the lifting shell, and a rotating shaft is rotatably arranged at an eccentric position of the lifting plate;

[0032] A lifting rod, the lifting rod is hingedly arranged between the rotating shaft and the lifting block;

[0033] A third motor is fixedly arranged on the lifting shell, and an output end of the third motor is fixedly connected to the lifting plate.

[0034] Furthermore, the reciprocating mechanism comprises:

[0035] A driving groove, the driving groove is provided on the first fixing frame;

[0036] A driving disk, the driving disk being rotatably disposed at the bottom of the driving groove;

[0037] a first driving column, the first driving column being rotatably disposed at an eccentric position of the driving disk;

[0038] a second driving column, the second driving column being rotatably disposed on the second fixing frame;

[0039] A driving rod, the driving rod is hingedly disposed between the first driving column and the second driving column;

[0040] A fourth motor is fixedly disposed on the first fixing frame, and an output end of the fourth motor is fixedly connected to the driving disk.

[0041] Furthermore, the flushing mechanism comprises:

[0042] A water pump, wherein the water pump is fixedly arranged on the support plate, the input end of the water pump is connected to an external water source, and the output end of the water pump is connected to the cleaning pipe;

[0043] A flushing port, wherein the flushing port is arranged in plurality, and the plurality of flushing ports are opened on the side wall of the cleaning pipe.

[0044] On the basis of the above scheme, it also includes a return pipe, wherein the return pipe is provided in plurality, the plurality of return pipes are connected and arranged on the collection bin, and a filter net is arranged in the return pipe.

[0045] The working principle and beneficial effects of the utility model are:

[0046] 1. In the utility model, by setting the cleaning mechanism, during the movement of the traction grille, the cleaning tube can be driven to rotate by the operation of the second motor, so that the cleaning bristles on the cleaning tube can be used to clean the rake teeth and the traction grille;

[0047] 2. In the utility model, through the setting of the reciprocating lifting mechanism, during the cleaning process, the lifting plate can be driven to rotate by the operation of the third motor, and then the lifting block, the first fixed frame and the cleaning tube can be driven to reciprocate in height adjustment through the lifting rod, thereby facilitating the improvement of the cleaning effect;

[0048] 3. In the utility model, through the setting of the reciprocating mechanism, the operation of the fourth motor can drive the driving disk to rotate, and then the cooperation between the first driving column, the second driving column and the driving rod drives the second fixing frame and the cleaning pipe to reciprocate in the horizontal direction, thereby further improving the cleaning effect of the traction grille and the rake teeth;

[0049] 4. In the present invention, by setting up the reflux pipe and the filter net, after the water and impurities fall into the collection bin through the collection port, the water in the mobile phone bin can be discharged into the sewage through the reflux pipe, thereby reducing the recycling burden;

[0050] 5. In the utility model, through the arrangement of the support plate, the support shell, the support column, the traction grille, the rake teeth, the first motor, the collection port, the collection bin and the cleaning mechanism, after the water and impurities fall into the collection bin through the collection port, the water in the mobile phone bin can be discharged into the sewage through the reflux pipe, thereby solving the problem in the related art that the water and impurities in the process of cleaning the grille will fall into the recycling cart and increase the recycling burden. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0052] Figure 1 It is a schematic diagram of the structure of the utility model;

[0053] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0054] Figure 3 This is a schematic cross-sectional view of the cleaning mechanism of the utility model;

[0055] Figure 4 This is a schematic diagram of the cleaning mechanism structure of the utility model.

[0056] In the figure: 1. support plate; 2. support shell; 3. traction grid; 4. collection port; 5. collection bin; 6. first fixed frame; 7. second fixed frame; 8. cleaning pipe; 9. lifting shell; 10. lifting plate; 11. lifting block; 12. lifting plate; 13. third motor; 14. drive plate; 15. drive rod; 16. fourth motor; 17. water pump; 18. return pipe. DETAILED DESCRIPTION

[0057] The following will be combined with 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 of 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.

[0058] like Figure 1~Figure 4 As shown, the present embodiment proposes a screen dirt remover for sewage treatment, comprising a support plate 1, a support shell 2, a support column, a traction screen 3, rake teeth, a first motor, a collecting port 4, a collecting bin 5 and a cleaning mechanism, wherein a support port is provided on the support plate 1, the support shell 2 is fixedly arranged in the support port, a processing port is provided on the support shell 2, a plurality of support columns are provided, and a plurality of support columns are rotatably arranged in the support shell 2, the traction screen 3 is sleeved on the support column, a plurality of rake teeth are provided, and a plurality of rake teeth are evenly distributed on the traction screen 3, a first motor is provided in the support shell 2, an output end of the first motor is fixedly connected to the traction screen 3, a collecting port 4 is provided on the support shell 2, a collecting bin 5 is placed on the support plate 1 corresponding to the collecting port 4, a cleaning mechanism is provided in the support shell 2, and is used for cleaning impurities on the traction screen 3 and the rake teeth, and further comprises a return pipe 18, a plurality of return pipes 18 are provided, and a plurality of return pipes 18 are connected and arranged on the collecting bin 5, and a filter screen is provided in the return pipe 18.

[0059] Among them, the cleaning mechanism includes a first fixed frame 6, a second fixed frame 7, a cleaning tube 8, a second motor, cleaning bristles, a reciprocating lifting mechanism, a reciprocating moving mechanism and a flushing mechanism. The first fixed frame 6 is slidingly arranged in the support shell 2 corresponding to the collecting port 4, the second fixed frame 7 is slidingly arranged in the first fixed frame 6, the cleaning tube 8 is rotatably arranged in the second fixed frame 7, both ends of the cleaning tube 8 are sealed, the second motor is fixedly arranged on the cleaning tube 8, the output end of the second motor is fixedly connected to the cleaning tube 8, and the side walls of the cleaning tube 8 are evenly distributed with cleaning bristles. The reciprocating lifting mechanism is arranged on the first fixed frame 6, which is used to control the first fixed frame 6 to perform reciprocating height adjustment. The reciprocating moving mechanism is arranged on the first fixed frame 6, which is used to control the second fixed frame 7 to perform reciprocating horizontal movement. The flushing mechanism is arranged on the support plate 1, which is used to flush the traction grille 3.

[0060] Specifically, the operator controls the first motor to work, so that the traction grille 3 can be driven to move through the support column. At the same time, the operator controls the second motor to work, so that the cleaning bristles are driven to move around the cleaning tube 8 through the rotation of the cleaning tube 8, and then the traction grille 3 and the rake teeth can be cleaned by the cleaning bristles.

[0061] Among them, the reciprocating lifting mechanism includes a lifting shell 9, a lifting port, a lifting plate 10, a lifting block 11, a lifting disk 12, a lifting rod and a third motor 13. The lifting shell 9 is fixedly arranged on the supporting shell 2, the lifting port is opened between the lifting shell 9 and the supporting shell 2, the lifting plate 10 is slidingly arranged between the lifting shell 9, the lifting block 11 is fixedly arranged between the lifting plate 10 and the first fixed frame 6 corresponding to the lifting port, the lifting disk 12 is rotatably arranged on the lifting shell 9, the eccentric position of the lifting disk 12 is rotatably arranged with a rotating shaft, the lifting rod is hingedly arranged between the rotating shaft and the lifting block 11, the third motor 13 is fixedly arranged on the lifting shell 9, and the output end of the third motor 13 is fixedly connected to the lifting disk 12.

[0062] Specifically, during the cleaning process, the operator controls the third motor 13 to work, so that the lifting plate 12 can be driven to rotate through the work of the third motor 13, and then the lifting block 11, the first fixed frame 6 and the cleaning tube 8 can be driven through the lifting rod to perform reciprocating height adjustment, thereby facilitating improving the cleaning effect.

[0063] Among them, the reciprocating mechanism includes a driving groove, a driving disk 14, a first driving column, a second driving column, a driving rod 15 and a fourth motor 16. The driving groove is opened on the first fixed frame 6, the driving disk 14 is rotatably set at the bottom of the driving groove, the first driving column is rotatably set at the eccentric position of the driving disk 14, the second driving column is rotatably set on the second fixed frame 7, the driving rod 15 is hingedly set between the first driving column and the second driving column, the fourth motor 16 is fixedly set on the first fixed frame 6, and the output end of the fourth motor 16 is fixedly connected to the driving disk 14.

[0064] Specifically, the operator controls the operation of the fourth motor 16, and the operation of the fourth motor 16 can drive the drive disk 14 to rotate, and then drive the second fixed frame 7 and the cleaning tube 8 to reciprocate in the horizontal direction through the cooperation between the first drive column, the second drive column and the drive rod 15, thereby further improving the cleaning effect of the traction grille 3 and the rake teeth.

[0065] Among them, the flushing mechanism includes a water pump 17 and a flushing port. The water pump 17 is fixedly arranged on the support plate 1. The input end of the water pump 17 is connected to the external water source, and the output end of the water pump 17 is connected to the cleaning pipe 8. There are multiple flushing ports, and multiple flushing ports are opened on the side wall of the cleaning pipe 8.

[0066] Specifically, during the cleaning process, the operator controls the water pump 17 to work, so that water can be sprayed onto the traction grille 3 and the surface of the rake teeth through the flushing port, thereby further improving the cleaning effect of the traction grille 3 and the rake teeth.

[0067] In this embodiment, when in use, the operator controls the first motor to work, so that the traction grille 3 can be driven to move through the support column, and the operator controls the second motor to work, so that the cleaning bristles can be driven to move around the cleaning tube 8 through the rotation of the cleaning tube 8, and then the traction grille 3 and the rake teeth can be cleaned by the cleaning bristles, and the operator controls the water pump 17 to work, so that water can be sprayed to the traction grille 3 and the rake teeth surface through the flushing port, thereby further improving the cleaning effect of the traction grille 3 and the rake teeth. During the cleaning process, the operator controls the third motor 13 to work, so that the lifting plate 12 can be driven to rotate through the work of the third motor 13, and then the lifting block 11, the first fixed frame 6 and the cleaning tube 8 can be driven to reciprocate in height through the lifting rod. At the same time, the operator controls the fourth motor 16 to work, and the drive plate 14 can be driven to rotate through the work of the fourth motor 16, and then the second fixed frame 7 and the cleaning tube 8 can be driven to reciprocate in the horizontal direction through the cooperation between the first driving column, the second driving column and the driving rod 15, thereby further improving the cleaning effect of the traction grille 3 and the rake teeth.

[0068] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A screen decontamination machine for sewage treatment, characterized in that: include: A support plate (1), wherein the support plate (1) is provided with a support opening; A support shell (2), the support shell (2) being fixedly arranged in the support opening, and a processing opening being provided on the support shell (2); A support column, wherein the support column is provided in plurality, and the plurality of support columns are rotatably arranged in the support shell (2); A traction grid (3), wherein the traction grid (3) is sleeved on the support column; Rake teeth, wherein the rake teeth are provided in plurality, and the plurality of rake teeth are evenly distributed on the traction grid (3); A first motor, the first motor being arranged in the supporting housing (2), the output end of the first motor being fixedly connected to the traction grid (3); A collecting port (4), the collecting port (4) being opened on the supporting shell (2); A collecting bin (5), the collecting bin (5) being placed on the supporting plate (1) corresponding to the collecting port (4); A cleaning mechanism, the cleaning mechanism is arranged in the supporting shell (2) and is used to clean impurities on the traction grid (3) and the rake teeth.

2. A screen decontamination machine for sewage treatment according to claim 1, characterized in that: The cleaning mechanism comprises: A first fixing frame (6), the first fixing frame (6) being slidably arranged in the supporting shell (2) corresponding to the collecting port (4); a second fixing frame (7), the second fixing frame (7) being slidably disposed inside the first fixing frame (6); a cleaning tube (8), the cleaning tube (8) being rotatably disposed in the second fixing frame (7), and both ends of the cleaning tube (8) being sealed; a second motor, the second motor being fixedly arranged on the cleaning tube (8), the output end of the second motor being fixedly connected to the cleaning tube (8); Cleaning bristles, the cleaning bristles being evenly distributed on the side wall of the cleaning tube (8); a reciprocating lifting mechanism, the reciprocating lifting mechanism being arranged on the first fixed frame (6) and being used for controlling the first fixed frame (6) to perform reciprocating height adjustment; a reciprocating mechanism, the reciprocating mechanism being arranged on the first fixed frame (6) and being used for controlling the second fixed frame (7) to perform reciprocating horizontal movement; A flushing mechanism, the flushing mechanism is arranged on the support plate (1) and is used to flush the traction grid (3).

3. A screen decontamination machine for sewage treatment according to claim 2, characterized in that: The reciprocating lifting mechanism comprises: A lifting shell (9), the lifting shell (9) being fixedly arranged on the supporting shell (2); A lifting opening, the lifting opening being formed between the lifting shell (9) and the supporting shell (2); A lifting plate (10), the lifting plate (10) being slidably disposed between the lifting shells (9); A lifting block (11), the lifting block (11) being fixedly arranged between the lifting plate (10) and the first fixing frame (6) corresponding to the lifting opening; A lifting plate (12), the lifting plate (12) being rotatably arranged on the lifting shell (9), and a rotating shaft being rotatably arranged at an eccentric position of the lifting plate (12); A lifting rod, the lifting rod being hingedly arranged between the rotating shaft and the lifting block (11); A third motor (13), the third motor (13) being fixedly arranged on the lifting shell (9), and an output end of the third motor (13) being fixedly connected to the lifting plate (12).

4. A screen decontamination machine for sewage treatment according to claim 3, characterized in that: The reciprocating mechanism comprises: A driving groove, the driving groove being formed on the first fixing frame (6); A driving disc (14), the driving disc (14) being rotatably disposed at the bottom of the driving groove; A first driving column, the first driving column being rotatably disposed at an eccentric position of the driving disk (14); A second driving column, the second driving column being rotatably disposed on the second fixing frame (7); A driving rod (15), the driving rod (15) being hingedly arranged between the first driving column and the second driving column; A fourth motor (16), the fourth motor (16) being fixedly mounted on the first fixing frame (6), and an output end of the fourth motor (16) being fixedly connected to the driving disk (14).

5. A screen decontamination machine for sewage treatment according to claim 4, characterized in that: The flushing mechanism comprises: a water pump (17), the water pump (17) being fixedly arranged on the support plate (1), the input end of the water pump (17) being connected to an external water source, and the output end of the water pump (17) being connected to the cleaning pipe (8); A flushing port, wherein the flushing port is provided in plurality, and the plurality of flushing ports are opened on the side wall of the cleaning pipe (8).

6. A screen decontamination machine for sewage treatment according to claim 5, characterized in that: It also includes a return pipe (18), wherein the return pipe (18) is provided in plurality, the plurality of return pipes (18) are arranged in communication on the collection bin (5), and a filter screen is arranged in the return pipe (18).

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