Anti-slag filtering device for water decanter

Abstract

The anti-slag filtering device comprises a water outlet main pipe, a plurality of water outlet auxiliary pipes fixedly penetrate through the outer surface of the water outlet main pipe, and a water collecting tank fixedly penetrates through the tops of the water outlet auxiliary pipes together; an electric lifting assembly is fixedly mounted on the top side of the outer surface of the water collecting tank, a mounting plate is mounted at the movable end of the electric lifting assembly, and two positioning rods are symmetrically and fixedly connected to the outer surface of the mounting plate. According to the utility model, through the arrangement of the electric lifting assembly, the mounting plate, the positioning rod, the filter plate, the chute piece, the fixed plate and the scraper, water entering the water collecting tank can be filtered again through the added filter plate, and small impurities can be prevented from entering the water collecting tank and the water outlet pipe, so that the aim of preventing blockage is fulfilled, the cleaning frequency is reduced, and the cleaning efficiency is improved. The use effect is ensured; meanwhile, in the using process, the filter plate can be simply cleaned, and the cleaning and replacing frequency is reduced.

Description

Technical Field

[0001] This utility model relates to the field of decanter technology, and in particular to a slag-preventing filtration device for decanters. Background Technology

[0002] A decanter is a commonly used filtration device used to separate impurities or solid particles from liquids, keeping the liquid clean and pure. It is widely used in various fields such as industrial production, laboratory research, and household life. Through different design principles and material selections, decanters can effectively filter particulate matter of different sizes and properties, thereby improving the quality and usability of the liquid.

[0003] Currently, decanters on the market typically use a slag-blocking float to prevent floating debris from entering the decanter. However, in actual use, it has been found that the slag-blocking float is not very effective. Smaller debris can easily pass under the float and enter the outlet pipe under the force of the water flow, causing blockage in the decanter pipe, increasing the frequency of cleaning, and affecting the performance. Therefore, an improvement is proposed. Utility Model Content

[0004] This utility model is a slag-preventing and filtration device for decanters, proposed to overcome the shortcomings of existing technologies.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a slag-proof filtration device for a decanter, comprising a main outlet pipe, wherein a plurality of secondary outlet pipes are fixedly connected through the outer surface of the main outlet pipe, and a water collection tank is fixedly connected through the top of the plurality of secondary outlet pipes.

[0006] An electric lifting assembly is fixedly installed on the top side of the outer surface of the water collection tank. An installation plate is installed on the movable end of the electric lifting assembly. Two positioning rods are symmetrically fixedly connected to the outer surface of the installation plate. A filter plate is sleeved on the outer surface of the two positioning rods, and the filter plate fits against the top opening of the water collection tank.

[0007] Both ends of the filter plate are slidably connected to sliding grooves, and the sliding grooves are fixedly embedded in both ends of the water collection tank. A scraper is fixedly connected between the two sliding grooves.

[0008] Furthermore, both outer walls of the water collection tank are fixedly connected with slag-blocking floats, which can simply block debris floating on the water surface.

[0009] Furthermore, the electric lifting assembly includes an electric push rod, the outer surface of which is fixedly fitted with a fixing frame, and the fixing frame is fixedly connected to the water collection tank. The movable end of the electric push rod is fixedly connected with a connecting block. The setting of the fixing frame facilitates the installation of the electric push rod.

[0010] Furthermore, the mounting plate includes a connecting plate, and the connecting plate is fixedly connected to the connecting block. One end of the connecting plate is fixedly connected to a horizontal plate, and the horizontal plate is fixedly connected to the positioning rod. The connecting plate and the horizontal plate are designed as an integral unit, reducing processing steps and ensuring connection strength.

[0011] Furthermore, the filter plate includes an assembly plate, on one side of the outer surface of the assembly plate are two symmetrical through holes, and the through holes match the positioning rods. A filter plate body is fixedly connected to one side of the outer surface of the assembly plate, and the filter plate body fits into the opening of the water collection tank. Both ends of the filter plate body are slidably inserted into adjacent sliding grooves. The sliding grooves limit the movement of the filter plate body, ensuring the stability of the movement of the filter plate body.

[0012] Furthermore, the scraper is attached to the filter plate body, and when the filter plate body moves, the scraper can perform simple cleaning on the surface of the filter plate body.

[0013] Furthermore, the slag-blocking float and the main outlet pipe are fixedly connected by two mounting brackets. The mounting brackets facilitate the connection between the decanter and the external drive hydraulic cylinder, and facilitate the movement of the decanter after the overall installation is completed.

[0014] The beneficial effects of this utility model are:

[0015] In use, this utility model provides a slag-prevention and filtration device for decanters. Through the inclusion of an electric lifting assembly, mounting plate, positioning rod, filter plate, sliding chute, fixing plate, and scraper, the added filter plate further filters the water entering the collection tank, preventing smaller debris from entering the collection tank and outlet pipe, thus preventing blockages, reducing cleaning frequency, and ensuring optimal performance. Furthermore, the filter plate can be easily cleaned during use, further reducing the frequency of cleaning and replacement.

[0016] In use, this utility model is a slag-preventing filter device for decanters. Through the positioning rod, mounting plate, and sliding groove, the filter plate can be quickly installed and disassembled, improving the efficiency of installation and disassembly. Attached Figure Description

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

[0018] Figure 1 : A perspective view of this utility model;

[0019] Figure 2 Top view of this utility model;

[0020] Figure 3 Partial sectional view of this utility model;

[0021] Figure 4 The present utility model Figure 3 Enlarged view of point A in the middle.

[0022] The attached figures are labeled as follows:

[0023] 1. Main outlet pipe; 2. Secondary outlet pipe; 3. Water collection trough; 4. Sliding chute; 5. Filter plate body; 6. Slag-blocking float; 7. Connecting block; 8. Fixing frame; 9. Assembly plate; 10. Electric push rod; 11. Mounting frame; 12. Through hole; 13. Positioning rod; 14. Scraper; 15. Connecting plate; 16. Horizontal plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figures 1 to 4 As shown, a slag-prevention and filtration device for a decanter is disclosed, comprising a main outlet pipe 1, with multiple secondary outlet pipes 2 fixedly connected to the outer surface of the main outlet pipe 1. A water collection tank 3 is fixedly connected to the top of the multiple secondary outlet pipes 2. After water enters the water collection tank 3, it enters the main outlet pipe 1 through the secondary outlet pipes 2 and is then discharged. Slag-blocking floats 6 are fixedly connected to the outer walls of both sides of the water collection tank 3. The function of the slag-blocking floats 6 is to simply block horizontally floating debris. Two mounting brackets 11 are fixedly connected between the slag-blocking floats 6 and the main outlet pipe 1. The mounting brackets 11 facilitate the connection between the decanter and the drive end of an existing hydraulic cylinder.

[0026] An electric lifting assembly is fixedly installed on the top side of the outer surface of the water collection tank 3. The electric lifting assembly includes an electric push rod 10. A fixing frame 8 is fixedly sleeved on the outer surface of the electric push rod 10, and the fixing frame 8 is fixedly connected to the water collection tank 3. A connecting block 7 is fixedly connected to the movable end of the electric push rod 10. The electric push rod 10 should be an outdoor waterproof type, which is convenient for use in this application, such as the TGA-FS waterproof electric push rod or the Swedish EWELLIX SKF electric push rod.

[0027] The movable end of the electric lifting assembly is equipped with an installation plate. Two positioning rods 13 are symmetrically fixedly connected to the outer surface of the installation plate. The installation plate includes a connecting plate 15, which is fixedly connected to the connecting block 7. A horizontal plate 16 is fixedly connected to one end of the connecting plate 15, and the horizontal plate 16 is fixedly connected to the positioning rods 13. The positioning rods 13 and the horizontal plate 16 are welded together to ensure the stability and strength of the connection. A filter plate is fitted onto the outer surface of the two positioning rods 13, and the filter plate fits snugly against the top opening of the water collection tank 3. Both ends of the filter plate are slidably connected to sliding groove parts 4, and the sliding groove parts 4 are fixedly embedded in both ends of the water collection tank 3. A scraper 14 is fixedly connected between the two sliding groove parts 4. The filter plate includes an assembly plate 9. Two through holes 12 are symmetrically opened on one side of the outer surface of the assembly plate 9, and the through holes 12 match the positioning rod 13. A filter plate body 5 is fixedly connected to one side of the outer surface of the assembly plate 9, and the filter plate body 5 is attached to the opening of the water collection tank 3. Both ends of the filter plate body 5 are slidably inserted with the adjacent sliding groove parts 4, and the scraper 14 is attached to the filter plate body 5.

[0028] Working principle: In daily use, when water enters the water collection tank 3, the filter plate body 5 can filter the incoming water;

[0029] When simple cleaning is required, the electric push rod 10 drives the connecting block 7 to move back and forth. The connecting block 7 drives the filter plate to move back and forth through the mounting plate and positioning rod 13 (the reciprocating stroke is set to avoid exposing the opening of the water collection tank 3). During the movement, the filter plate is simply cleaned by the scraper 14.

[0030] When the filter plate needs to be replaced, the decanter is fully erected under the drive of the external hydraulic cylinder. Then, the electric push rod 10 pulls the filter plate through the connecting block 7, the mounting plate and the positioning rod 13. When the filter plate is completely separated from the sliding groove 4, the filter plate can be removed. When installing the new filter plate, align the through hole 12 on the mounting plate 9 with the corresponding positioning rod 13 and place it so that the mounting plate 9 fits against the mounting plate. Then, the electric push rod 10 inserts the filter plate into the two sliding grooves 4 through the various components until it is reset.

[0031] It should be noted that after the overall assembly is completed, the electric push rod 10 is electrically connected to the existing control box required by the decanter to facilitate the control of the electric push rod 10. The specific data analysis and processing involved to further realize the control function are methods that can be implemented by those skilled in the art based on common knowledge. These methods are not within the scope of this solution. The above description is only to illustrate the beneficial effects that can be achieved by this hardware structure improvement in conjunction with common knowledge.

[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A slag-proof filter device for a decanter, comprising a water outlet main pipe (1), characterized in that: Multiple outlet pipes (2) are fixedly connected to the outer surface of the main outlet pipe (1), and a water collection tank (3) is fixedly connected to the top of the multiple outlet pipes (2). An electric lifting assembly is fixedly installed on the top side of the outer surface of the water collection tank (3). An installation plate is installed on the movable end of the electric lifting assembly. Two positioning rods (13) are symmetrically fixedly connected to the outer surface of the installation plate. A filter plate is sleeved on the outer surface of the two positioning rods (13) together, and the filter plate fits against the top opening of the water collection tank (3). Both ends of the filter plate are slidably connected to sliding grooves (4), and the sliding grooves (4) are fixedly embedded in both ends of the water collection tank (3). A scraper (14) is fixedly connected between the two sliding grooves (4).

2. A slag prevention filter device for a decanter according to claim 1, characterized in that: The two outer walls of the water collection tank (3) are fixedly connected with slag-blocking floats (6).

3. A slag prevention filter device for a decanter according to claim 1, characterized in that: The electric lifting assembly includes an electric push rod (10), a fixed frame (8) is fixedly sleeved on the outer surface of the electric push rod (10), and the fixed frame (8) is fixedly connected to the water collection tank (3). A connecting block (7) is fixedly connected to the movable end of the electric push rod (10).

4. A scum filter for use in a decanter according to claim 3, wherein: The mounting plate includes a connecting plate (15), and the connecting plate (15) is fixedly connected to the connecting block (7). One end of the connecting plate (15) is fixedly connected to a horizontal plate (16), and the horizontal plate (16) is fixedly connected to the positioning rod (13).

5. A slag prevention filter device for use in a decanter according to claim 1, characterized in that: The filter plate includes an assembly plate (9). Two through holes (12) are symmetrically opened on one side of the outer surface of the assembly plate (9), and the through holes (12) match the positioning rod (13). A filter plate body (5) is fixedly connected to one side of the outer surface of the assembly plate (9), and the filter plate body (5) is attached to the opening of the water collection tank (3). Both ends of the filter plate body (5) are slidably inserted into the adjacent sliding groove (4).

6. A scum filter for use in a decanter according to claim 5, wherein: The scraper (14) is attached to the filter plate body (5).

7. A slag prevention filter device for use in a skimmer according to claim 2, characterized in that: The slag-blocking float (6) and the water outlet main pipe (1) are fixedly connected by two mounting brackets (11).

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