A filtering and impurity removing device for sludge treatment

Abstract

The utility model relates to a sludge treatment related technical field especially, it is a kind of filtering and impurity removing device for sludge treatment, including cleaning assembly: the cleaning assembly includes;Box top is provided with feed inlet;Tunnel is opened in the box;Material guiding frame is set up on the box;Discharge mechanism is set up in the inside of the box;Filtering mechanism is set up in the inside of the box;Motor is set up on the material guiding frame, and starting motor drives cylinder brush rotation, thereby the surface of the rotating belt transmission belt with hole is cleaned, avoid the surface of belt transmission belt with hole to accumulate a lot of accumulation, lead to influence filtering effect, after use is completed, only need to rotate the nut to remove the fixing of connecting plate, and it is disassembled, then cylinder brush is extracted and can be replaced or clear, the device structure is simple, and the surface of filtering mechanism in operation is cleaned, avoid the surface of filtering mechanism to accumulate and adhere a lot of dirt, improve operating efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of sludge treatment, and in particular to a filtration and impurity removal device for sludge treatment. Background Technology

[0002] Sludge treatment: Sludge treatment involves the process of reducing, stabilizing, and rendering harmless through methods such as concentration, conditioning, dewatering, stabilization, drying, or incineration. The higher the level of wastewater treatment, the more sludge residue needs to be treated. Unless land-based treatment or sewage ponds are used, most wastewater treatment plants must have sludge treatment facilities. For modern wastewater treatment plants, sludge treatment and disposal has become the most complex and costly part of the wastewater treatment system operation. Currently, sludge treatment technology is commonly used in municipal engineering. Sludge treatment involves the process of reducing, stabilizing, and rendering harmless through methods such as concentration, conditioning, dewatering, stabilization, drying, or incineration. Filtration and impurity removal devices are used to treat the sludge.

[0003] According to the specification of Chinese utility model publication number "CN219297344U", "a filtration and impurity removal device for sludge treatment includes a sedimentation tank; a sorting box is fixedly installed at the upper end of the sedimentation tank, a feed pipe is fixedly installed at the upper end of the sorting box, a filter conveying assembly is provided inside the sorting box, a discharge port is fixedly installed at the bottom end of the sorting box, a wastewater discharge assembly is provided outside the sedimentation tank, a sludge discharge assembly is provided at the bottom inner end of the sedimentation tank, and a discharge pipe is provided outside the sludge discharge assembly." When using this filtration and impurity removal device for sludge treatment, sludge is introduced into the sorting box through the feed pipe, the wastewater is filtered by the filter conveying assembly, the filtered sludge is conveyed to the discharge port through the filter conveying assembly, the wastewater settles inside the sedimentation tank, the wastewater is discharged through the wastewater discharge assembly, and the sludge is discharged from the discharge pipe through the sludge discharge assembly, thus facilitating the graded filtration and discharge of sludge.

[0004] According to the aforementioned patent, when removing impurities from sewage, the sewage is filtered through the filter holes on the inner side of the metal chain belt. The filtered sludge is then transported to the discharge port by the metal chain belt, thus removing large objects from the sludge. However, during use, the sludge tends to accumulate inside the holes, causing blockage and affecting the filtration efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a filtration and impurity removal device for sludge treatment, so as to solve the problems mentioned in the background art.

[0006] The technical solution adopted in this utility model is:

[0007] A filtration and impurity removal device for sludge treatment includes a cleaning assembly: the cleaning assembly includes; a feed inlet at the top of a housing; a through groove on the housing; a guide frame on the housing; a discharge mechanism inside the housing; a filtration mechanism on the inner side of the housing; a motor on the guide frame; a first column at the output end of the motor and passing through the guide frame; screws symmetrically arranged on the guide frame; a nut sleeved on the outside of the screw and threadedly connected to the screw; a connecting plate on the guide frame; symmetrically arranged docking grooves on the connecting plate; a second column rotatably mounted on the connecting plate; rectangular grooves respectively on the second column and the first column; a roller brush on the inner side of the first column and the second column; and rectangular blocks symmetrically arranged on the roller brush and inserted into the rectangular grooves.

[0008] Optionally, an auxiliary component is provided on the second column, and a lead screw is provided on the second column.

[0009] Optionally, the auxiliary component further includes a cone disposed on the screw.

[0010] Optionally, the auxiliary component further includes a limiting groove formed on the guide frame.

[0011] Optionally, the auxiliary component further includes a spring disposed on the inner side of the column.

[0012] Optionally, the auxiliary component further includes: symmetrically formed inclined slots on the rectangular block.

[0013] Optionally, the auxiliary component further includes: anti-slip pads symmetrically arranged on the rectangular block.

[0014] Optionally, the screw and the guide frame are threaded together.

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

[0016] First, insert the rectangular block at one end of the roller brush into the rectangular groove on one side of the column. Then, insert the roller brush into the guide frame through the through slot, ensuring that the rectangular block at the other end of the roller brush aligns with the rectangular groove on one side of the column. Simultaneously, the screw passes through the alignment groove. Next, put the nut on the outside of the screw and rotate it to secure the connecting plate. After completion, the wastewater to be filtered is conveyed through the top inlet to the filtration mechanism to filter large objects in the wastewater. This filtration mechanism is a device that uses a perforated conveyor belt to transport and filter wastewater. The filtered large debris is conveyed out through the guide frame, while the wastewater falls into the tank and is then discharged through the discharge mechanism. Simultaneously, the motor is started to drive the first column to rotate. Since the rectangular blocks at both ends of the roller brush connect with the rectangular slots on one side of the first and second columns respectively, the rotation of the roller brush by starting the motor can clean the surface of the rotating perforated conveyor belt, preventing the accumulation of a large amount of dirt on the surface of the perforated conveyor belt, which would affect the filtration effect. After use, simply turn the nut to loosen the fixing of the connecting plate, remove it, and then pull out the roller brush for replacement or cleaning. This device has a simple structure, facilitates the cleaning of the surface of the filter mechanism during operation, prevents the accumulation of a large amount of dirt on the surface of the filter mechanism, which would affect the filtration effect, and improves work efficiency. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this application;

[0019] Figure 2 This is a schematic diagram of the internal structure of the side of this application;

[0020] Figure 3 This is a structural diagram of the reverse side of this application;

[0021] Figure 4 This is a top view of the internal structure of the column in this application.

[0022] Figure label:

[0023] 1. Cleaning components; 11. Housing; 111. Feed inlet; 112. Through groove; 12. Guide frame; 13. Discharge mechanism; 14. Filtering mechanism; 15. Motor; 151. Column one; 16. Screw; 161. Nut; 17. Connecting plate; 171. Connecting groove; 172. Column two; 18. Rectangular groove; 19. Roller brush; 191. Rectangular block;

[0024] 2. Auxiliary components; 21. Lead screw; 22. Cone; 23. Limiting groove; 24. Spring; 25. Inclined groove; 26. Anti-slip pad. Detailed Implementation

[0025] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] In the current technology, when removing impurities from sewage, the sewage is filtered through the filter holes on the inside of the metal chain belt. The filtered sludge is then transported to the discharge port by the metal chain belt, which removes large objects from the sludge. However, during use, the sludge tends to accumulate inside the holes, causing blockage and affecting the filtration efficiency.

[0027] like Figure 1-4As shown, this utility model embodiment provides a filtration and impurity removal device for sludge treatment, including a cleaning component 1: the cleaning component 1 includes: a feed inlet 111 provided on the top of a housing 11; a through groove 112 opened on the housing 11; a guide frame 12 disposed on the housing 11; a discharge mechanism 13 disposed inside the housing 11; a filtration mechanism 14 disposed on the inner side of the housing 11; a motor 15 disposed on the guide frame 12; a column 151 disposed at the output end of the motor 15 and passing through the guide frame 12; and screws 16 symmetrically arranged... The material guide frame 12 is placed on the material guide frame 12; the nut 161 is fitted onto the outside of the screw 16 and threadedly connected to the screw 16; the connecting plate 17 is disposed on the material guide frame 12; the butt groove 171 is symmetrically opened on the connecting plate 17; the second column 172 is rotatably disposed on the connecting plate 17; the rectangular grooves 18 are respectively opened on the second column 172 and the first column 151; the roller brush 19 is disposed on the inner side of the first column 151 and the second column 172; the rectangular block 191 is symmetrically disposed on the roller brush 19 and inserted into the rectangular groove 18.

[0028] First, insert the rectangular block 191 at one end of the roller brush 19 into the rectangular groove 18 on one side of the column 172. Then, insert the roller brush into the guide frame 12 through the through groove 112, so that the rectangular block 191 at the other end of the roller brush 19 aligns with the rectangular groove 18 on one side of the column 151. At the same time, the screw 16 passes through the docking groove 171. Next, put the nut 161 on the outside of the screw 16 and rotate the nut 161 to fix the connecting plate 17. After completion, the wastewater to be filtered is conveyed to the filtration mechanism 14 through the top inlet 111 to filter large objects in the wastewater. The filtration mechanism 14 is a device that uses a perforated conveyor belt to convey and achieve the filtration effect. The filtered large debris is conveyed out through the guide frame 12, and the wastewater falls into the inside of the box 11 and then passes through the discharge mechanism 13. The discharge is carried out while the motor 15 is started to drive the first column 151 to rotate. Since the rectangular blocks 191 set at both ends of the roller brush 19 are respectively connected to the rectangular grooves 18 opened on one side of the first column 151 and the second column 172, the roller brush 19 can be driven to rotate by starting the motor 15, thereby cleaning the surface of the rotating perforated conveyor belt and avoiding the accumulation of a large amount of deposits on the surface of the perforated conveyor belt, which would affect the filtration effect. After use, simply turn the nut 161 to release the fixing of the connecting plate 17 and remove it. Then, the roller brush 19 can be pulled out for replacement or cleaning. The device has a simple structure, which is convenient for cleaning the surface of the filter mechanism 14 during operation, avoiding the accumulation of a large amount of dirt on the surface of the filter mechanism 14, which would affect the filtration effect of the filter mechanism 14 and improve the work efficiency.

[0029] Furthermore, an auxiliary component 2 is provided on the second column 172, and a lead screw 21 is provided on the second column 172.

[0030] A lead screw 21 is provided at one end of the column 172 and is threadedly connected to it and inserted into the rectangular groove 18. After the rectangular block 191 is inserted into the rectangular groove 18, the lead screw 21 can be inserted into the threaded groove on the rectangular block 191 by screwing. This can fix the roller brush 19. When assembling the roller brush 19 later, the rectangular block 191 can be prevented from separating from the rectangular groove 18, which increases the structural stability of the device.

[0031] Furthermore, the auxiliary component 2 also includes a cone 22 disposed on the screw 16.

[0032] A cone 22 is provided at one end of the screw 16. When the screw 16 is connected to the mating groove 171, the shape of the cone 22 makes it easier and faster for the mating groove 171 to connect with the screw 16, thus improving the assembly efficiency.

[0033] Furthermore, the auxiliary component 2 also includes a limiting groove 23 formed on the guide frame 12.

[0034] A limiting groove 23 is provided on the back of the guide frame 12, so that the connecting plate 17 can be stuck inside the limiting groove 23, thereby increasing the structural stability of the connecting plate 17.

[0035] Furthermore, the auxiliary component 2 also includes a spring 24 disposed inside the column 151.

[0036] A spring 24 is installed on the inner side of the column 151. After the fixing of the connecting plate 17 is released, the spring 24 will rebound and push the connecting plate 17 out from the inside of the limiting groove 23, so that the operator can disassemble and remove the connecting plate 17.

[0037] Furthermore, the auxiliary component 2 also includes: inclined slots 25 symmetrically formed on the rectangular block 191.

[0038] The rectangular block 191 has symmetrically opened inclined grooves 25 on both sides. When the rectangular block 191 is connected to the rectangular groove 18, the inclined grooves 25 make the connection between the rectangular block 191 and the rectangular groove 18 faster and more convenient, thus improving the work efficiency.

[0039] Furthermore, the auxiliary component 2 also includes anti-slip pads 26 symmetrically arranged on the rectangular block 191.

[0040] Anti-slip pads 26 are symmetrically arranged on both sides of the rectangular block 191. This increases the friction when aligning the rectangular block 191 with the rectangular groove 18, making the alignment of the rectangular block 191 with the rectangular groove 18 more stable.

[0041] Furthermore, the screw 16 and the guide frame 12 are threadedly connected.

[0042] The screw 16 and the guide frame 12 are connected by a thread. This way, if the screw 16 is damaged or deformed in the future, it can be removed from the back of the guide frame 12 by screwing it on so that the screw 16 can be replaced, thus avoiding affecting the installation of the connecting plate 17.

[0043] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A filtration and impurity removal device for sludge treatment, characterized in that, Includes a cleaning component (1): The cleaning component (1) includes; The box body (11) has a feed inlet (111) on the top; A through groove (112) is provided on the housing (11); A guide frame (12) is disposed on the box body (11); The discharge mechanism (13) is located inside the housing (11); A filter mechanism (14) is disposed on the inside of the housing (11); A motor (15) is mounted on the guide frame (12); Column 1 (151) is located at the output end of the motor (15) and passes through the guide frame (12); The screw (16) is symmetrically arranged on the guide frame (12); A nut (161) is fitted onto the outside of the screw (16) and threadedly connected to the screw (16); A connecting plate (17) is disposed on the guide frame (12); The docking groove (171) is symmetrically opened on the connecting plate (17); Column 2 (172) is rotatably mounted on the connecting plate (17); Rectangular grooves (18) are respectively opened on the second column (172) and the first column (151); A roller brush (19) is disposed on the inner side of the first column (151) and the second column (172); Rectangular blocks (191) are symmetrically arranged on the roller brush (19) and inserted into the rectangular groove (18).

2. The filtration and impurity removal device for sludge treatment according to claim 1, characterized in that, An auxiliary component (2) is provided on the second column (172). A lead screw (21) is mounted on the second column (172).

3. The filtration and impurity removal device for sludge treatment according to claim 2, characterized in that, The auxiliary component (2) also includes; A cone (22) is disposed on the screw (16).

4. A filtration and impurity removal device for sludge treatment according to claim 3, characterized in that, The auxiliary component (2) also includes; A limiting groove (23) is provided on the guide frame (12).

5. A filtration and impurity removal device for sludge treatment according to claim 4, characterized in that, The auxiliary component (2) also includes; A spring (24) is disposed inside the column (151).

6. A filtration and impurity removal device for sludge treatment according to claim 5, characterized in that, The auxiliary component (2) also includes; Inclined grooves (25) are symmetrically opened on the rectangular block (191).

7. A filtration and impurity removal device for sludge treatment according to claim 6, characterized in that, The auxiliary component (2) also includes; Anti-slip pads (26) are symmetrically arranged on the rectangular block (191).

8. A filtration and impurity removal device for sludge treatment according to claim 7, characterized in that, The screw (16) and the guide frame (12) are threaded together.

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