Filtering device convenient for flocculation

Abstract

The utility model relates to the technical field of synthetic ester filtering, in particular to a filtering device convenient to flocculate, which comprises a fixed base, two connecting support plates are fixedly connected to the top of the fixed base, a filtering assembly is arranged on the opposite sides of the two connecting support plates, and the filtering assembly comprises a liquid inlet pipeline. Two sliding grooves are formed in the inner walls of the two sides of the liquid inlet pipeline, and the two sliding grooves are symmetrically distributed in the inner walls of the two sides of the liquid inlet pipeline. According to the filtering device convenient for flocculation, impurity particles are gathered together due to formation of flocculation, accumulation and blockage of single fine particles in pores of the filtering medium are avoided, a layer of relatively loose filter cake can be formed on the surface of the filtering medium due to relatively large flocculation, and liquid can permeate through gaps of the filter cake; and the filter medium does not easily block micropores of the filter medium like fine particles, so that the service life of the filter medium is prolonged, the downtime caused by frequent replacement of the filter medium is reduced, and the overall filter efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to synthetic ester filtering technical field, concretely is a kind of filter device facilitating flocculation. BACKGROUND

[0002] Synthetic ester convenient to flocculation filter device is a kind of equipment for processing liquid containing synthetic ester, by promoting flocculation formation and realizing efficient filtration, utilize physical or chemical method to promote target substance in synthetic ester solution to form flocculation, by adding specific flocculating agent, change the surface charge property of particle in solution, make synthetic ester and other impurity particles mutually attract and gather to form larger flocculation, then, adopt filter medium to filter the solution of the formed flocculation, make flocculation be intercepted on filter medium surface or inside, and clear liquid then permeates filter medium and flows out, to realize solid-liquid separation.

[0003] In the production process of synthetic ester, often need to carry out filtering operation, and when there is flocculation in the sample needing filtering, flocculation can block filter hole, thus there is centrifugal operation before filtering operation to remove flocculation and then carry out filtering, but this condition is not conducive to continuous flow line production, for this reason, we propose a kind of filter device facilitating flocculation. UTILITY MODEL CONTENTS

[0004] The utility model discloses a purpose lies in providing a kind of filter device of flocculation for being convenient to, to solve the problem of the production process of synthetic ester in the above background technology often needs to be filtered, and when the sample needing filtering has flocculation, flocculation can block filter hole, thus there is centrifugal operation before filtering operation to remove flocculation and then filter, but this situation is not conducive to the continuous assembly line production problem.For realizing above-mentioned purpose, the utility model provides following technical scheme: a kind of filter device of flocculation for being convenient to, including fixed base, the top of the fixed base is fixedly connected with two connection support plates, two the opposite side of the connection support plate is provided with filter assembly, the filter assembly includes liquid inlet pipeline, the liquid inlet pipeline is movably connected in the opposite side of two connection support plates, two the inside wall of the liquid inlet pipeline is opened with two sliding grooves, two the inside wall of the liquid inlet pipeline is symmetrically distributed with two sliding grooves, four sliding blocks are movably connected between two sliding grooves, four the inside of sliding groove is linear array distribution with the sliding block, the inside of each sliding groove is fixedly connected with limit board respectively, the bottom inner wall of the liquid inlet pipeline is opened with several recesses, the bottom inner wall of the liquid inlet pipeline is linear array distribution with the recess, the inside of each recess is movably connected with rotating shaft respectively, the side surface of the rotating shaft is movably connected with articulated shaft by hinge, the side surface of the articulated shaft is movably connected with articulated baffle by hinge, the top of the articulated baffle is fixedly connected with two transmission frame, two the top of articulated baffle is symmetrically distributed with the transmission frame, three the inside of articulated baffle is opened with through-hole, one side of the liquid inlet pipeline is fixedly connected with driving motor, the formation of flocculation makes impurity particles gather together, avoids the accumulation and blockage of single small particle in the pore of filter medium, larger flocculation can form a layer of relatively loose filter cake on the surface of filter medium, liquid can penetrate through the gap of filter cake, and will not easily block the micropore of filter medium like small particle, prolongs the service life of filter medium, reduces the downtime caused by frequent replacement of filter medium, improves overall filtration efficiency.

[0005] Further preferably, the inside of two connection support plates is movably connected with rotating shaft, and the rotating shaft penetrates the liquid inlet pipeline and is fixedly connected with the liquid inlet pipeline.

[0006] Further preferably, the top of two connection support plates is fixedly connected with a plurality of limiting frames, and the limiting frames are linearly arrayed on the top of the connection support plates.

[0007] Further preferably, the opposite side of two connection support plates is fixedly connected with a limiting rod respectively, and the opposite ends of two limiting rods are fixedly connected to the two sides of the liquid inlet pipeline respectively.

[0008] Further preferably, a liquid collecting box is fixedly connected to the top of the fixed base, and a filter screen is fixedly connected in the liquid collecting box.

[0009] Further preferably, four supporting legs are fixedly connected to the bottom of the fixed base, and the four supporting legs are symmetrically distributed at the bottom of the fixed base.

[0010] Compared with the prior art, the present application has the following beneficial effects:

[0011] In the present application, the formation of the flocculation causes the impurity particles to gather together, avoiding the accumulation and blockage of the single fine particles in the pores of the filter medium. The larger flocculation forms a relatively loose filter cake on the surface of the filter medium, and the liquid can penetrate through the gaps of the filter cake without easily blocking the micropores of the filter medium like the fine particles, thereby prolonging the service life of the filter medium, reducing the downtime caused by frequent replacement of the filter medium, and improving the overall filtration efficiency.

[0012] In the present application, the driving motor is started, and the sliding block is driven to slide backward by the driving motor. In the sliding process, the transmission frame is driven to rotate, thereby rotating the hinged baffle. Finally, the hinged baffle is erected, thereby precipitating and filtering the flocculation. The flocculation is filtered through the through hole, thereby enabling the liquid flowing out of the liquid inlet pipeline to be preliminarily screened out of the flocculation by the filtering assembly. Other liquids flow into the liquid collecting box and are secondarily screened by the filter screen in the liquid collecting box. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional main structure of the present application;

[0014] Figure 2 It is a schematic diagram of the three-dimensional main structure of the present application; Figure 1

[0015] Figure 3 It is a schematic diagram of the three-dimensional main structure of the present application;

[0016] Figure 4 It is a schematic diagram of the three-dimensional main structure of the present application;

[0017] Figure 5 It is a schematic diagram of the three-dimensional main structure of the present application; Figure 4

[0018] Figure 6 It is a schematic diagram of the three-dimensional main structure of the present application. Figure 4

[0019] ​​​In the figure: 1, fixed base; 2, connecting support plate; 3, rotating shaft; 4, filter assembly; 5, limiting frame; 6, limiting rod; 7, liquid collection box; 8, filter screen; 9, supporting leg; 401, liquid inlet pipeline; 402, sliding groove; 403, sliding block; 404, limiting plate; 405, groove; 406, rotating shaft; 407, hinged shaft; 408, hinged baffle; 409, transmission frame; 410, through hole; 411, drive motor. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figures 1-6 The present application provides a technical scheme: a filter device facilitating floc formation, comprising a fixed base 1, the top of the fixed base 1 is fixedly connected with two connecting support plates 2, the opposite side of the two connecting support plates 2 is provided with a filter assembly 4, the filter assembly 4 comprises a liquid inlet pipeline 401, the liquid inlet pipeline 401 is movably connected to the opposite side of the two connecting support plates 2, two sliding grooves 402 are formed in the inner walls of the two sides of the liquid inlet pipeline 401, the two sliding grooves 402 are symmetrically distributed on the inner walls of the two sides of the liquid inlet pipeline 401, four sliding blocks 403 are movably connected between the two sliding grooves 402, the four sliding blocks 403 are linearly arrayed in the sliding grooves 402, a limiting plate 404 is fixedly connected to the inner part of each sliding groove 402, a plurality of grooves 405 are formed in the inner wall of the bottom of the liquid inlet pipeline 401, the grooves 405 are linearly arrayed in the inner wall of the bottom of the liquid inlet pipeline 401, a rotating shaft 406 is movably connected to the inner part of each groove 405, a hinged shaft 407 is movably connected to the side surface of the rotating shaft 406 through a hinge, a hinged baffle 408 is movably connected to the side surface of the hinged shaft 407 through a hinge, two transmission frames 409 are fixedly connected to the top of the hinged baffle 408, the two transmission frames 409 are symmetrically distributed on the top of the hinged baffle 408, a through hole 410 is formed in the inner part of each of the three hinged baffles 408, and a drive motor 411 is fixedly connected to one side of the liquid inlet pipeline 401.

[0022] In the present embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the two connecting support plates 2 are movably connected with a rotating shaft 3, the rotating shaft 3 penetrates the liquid inlet pipe 401 and is fixedly connected with the liquid inlet pipe 401, the top of the two connecting support plates 2 is fixedly connected with a plurality of limiting racks 5, the limiting racks 5 are linearly arranged on the top of the connecting support plates 2, and the opposite sides of the two connecting support plates 2 are respectively fixedly connected with limiting rods 6.

[0023] In this embodiment, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , the opposite ends of the two limiting rods 6 are respectively fixedly connected on the two sides of the liquid inlet pipe 401, the top of the fixed base 1 is fixedly connected with a liquid collecting box 7, the inside of the liquid collecting box 7 is fixedly connected with a filter screen 8, and the bottom of the fixed base 1 is fixedly connected with four supporting legs 9, which are symmetrically distributed on the bottom of the fixed base 1.

[0024] The use method and advantages of the present application are as follows:

[0025] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 , when using the filter device, first, the target substance in the synthetic ester solution is caused to form flocculation by physical or chemical methods, a specific flocculating agent is added to change the surface charge properties of the particles in the solution, so that the synthetic ester and other impurity particles are attracted and gathered to form larger flocculation, and at the same time, the liquid with flocculation is poured into the liquid inlet pipe 401 of the filter assembly 4, and the driving motor 411 is started to drive the sliding block 403 to slide backward, driving the transmission frame 409 to rotate and rotating the hinged baffle 408, and finally the hinged baffle 408 is erected to precipitate and filter the flocculation, the flocculation is filtered through the through hole 410, so that the liquid flowing out of the liquid inlet pipe 401 can be preliminarily screened by the filter assembly 4, and other liquids flow into the liquid collecting box 7 and are secondarily screened by the filter screen 8 in the liquid collecting box 7. The formation of flocculation causes impurity particles to gather together, avoiding the accumulation and blockage of single small particles in the pores of the filter medium, a relatively loose filter cake is formed on the surface of the filter medium by the larger flocculation, and the liquid can penetrate through the gaps of the filter cake without easily blocking the micropores of the filter medium like small particles, prolonging the service life of the filter medium, reducing the downtime caused by frequent replacement of the filter medium, and improving the overall filtering efficiency.

[0026] The basic principle, main features and advantages of the present application are shown and described above. The technical personnel in the industry should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A filter device for facilitating flocculation comprising a fixed base (1) characterised in that: The top of the fixed base (1) is fixedly connected with two connecting support plates (2), and the opposite side of the two connecting support plates (2) is provided with a filter assembly (4). The filter assembly (4) comprises a liquid inlet pipeline (401) movably connected to the opposite side of the two connecting support plates (2). Two sliding grooves (402) are formed in the inner walls of the two sides of the liquid inlet pipeline (401) and are symmetrically distributed on the two sides of the liquid inlet pipeline (401). Four sliding blocks (403) are movably connected between the two sliding grooves (402) and are linearly arrayed in the sliding grooves (402). A limiting plate (404) is fixedly connected to the inner part of each sliding groove (402). A plurality of recesses (405) are formed in the bottom inner wall of the liquid inlet pipeline (401) and are linearly arrayed on the bottom inner wall of the liquid inlet pipeline (401). A rotating shaft (406) is movably connected to the inner part of each recess (405). A hinged shaft (407) is movably connected to the side surface of the rotating shaft (406) through a hinge. A hinged baffle (408) is movably connected to the side surface of the hinged shaft (407) through a hinge. Two transmission frames (409) are fixedly connected to the top of the hinged baffle (408) and are symmetrically distributed on the top of the hinged baffle (408). Three hinged baffles (408) are provided with through holes (410) in the interiors thereof. One side of the liquid inlet pipeline (401) is fixedly connected with a driving motor (411).

2. A filter device for facilitating floe formation according to claim 1, characterized in that: A rotating shaft (3) is movably connected in the interiors of the two connecting support plates (2) and penetrates through and is fixedly connected with the liquid inlet pipeline (401).

3. A filter device for facilitating floe formation according to claim 2, wherein: A plurality of limiting frames (5) are fixedly connected to the top of the two connecting support plates (2) and are linearly arrayed on the top of the connecting support plates (2).

4. A filter device for facilitating floe formation according to claim 3, wherein: Limiting rods (6) are fixedly connected to the opposite sides of the two connecting support plates (2), and the opposite ends of the two limiting rods (6) are fixedly connected to the two sides of the liquid inlet pipeline (401).

5. A filter device for facilitating floe coagulation according to claim 4, characterized in that: A liquid collecting box (7) is fixedly connected to the top of the fixed base (1), and a filter screen (8) is fixedly connected in the interior of the liquid collecting box (7).

6. A filter device for facilitating floe coagulation according to claim 5, characterized in that: Four supporting legs (9) are fixedly connected to the bottom of the fixed base (1) and are symmetrically distributed on the bottom of the fixed base (1).

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