Convenient-to-operate sand-water separation equipment for heavy sediment

Abstract

The utility model belongs to the technical field of filtering equipment, and particularly relates to convenient-to-operate sand-water separation equipment for heavy sediment, which comprises a fixing frame and a filter pressing membrane, the filter pressing membrane is movably mounted on the fixing frame, a clamping jaw cylinder is mounted at the bottom of the filter pressing membrane, the movable end of the clamping jaw cylinder is connected with a clamping arm, and the movable end of the clamping arm is connected with the filter pressing membrane. The clamping arms are parallel to the two sides of the filter pressing membrane, clamping air cylinders are installed on the surfaces of the clamping arms, piston rods of the clamping air cylinders penetrate through the cavity walls of the clamping arms, filter pressing clamping plates are fixedly connected to the ends of the piston rods of the clamping air cylinders, and when the clamping air cylinders push the filter pressing clamping plates to move, the filter pressing clamping plates abut against the surfaces of the two sides of the filter pressing membrane. The clamping arms are parallel to the two sides of a filter pressing membrane after being closed, the clamping air cylinders push the filter pressing clamping plates to move, the two filter pressing clamping plates extrude the filter pressing membrane on the two sides of the filter pressing membrane, water in heavy mass can be rapidly extruded out under the action of pressure, and the separation efficiency of sand and water in the heavy mass can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering equipment, in particular to sand-water separation equipment for heavy sedimentation which is easy to operate. Background Art

[0002] Gravity sedimentation is a process that utilizes the sedimentation properties of suspended particles in water to achieve solid-liquid separation by natural sedimentation under the action of gravity. However, after the heavy matter is precipitated by gravity sedimentation, the precipitated sand and gravel are still immersed in the water. When the precipitated heavy matter is removed from the water, it still contains a large amount of water.

[0003] When the existing sand-water separation equipment for heavy sediments separates the sand and water of the sediment, the water in the sand is sieved out under the action of gravity, resulting in low sand-water separation efficiency and incomplete sand-water separation. In order to solve the above problems, this application proposes a sand-water separation equipment for heavy sediments that is easy to operate. Utility Model Content

[0004] (1) Purpose of the utility model

[0005] In order to solve the technical problems existing in the background technology, the utility model proposes a sand and water separation equipment for heavy sedimentation that is easy to operate. The clamping cylinder is controlled to drive the clamping arm to close. After closing, the clamping arm is in a parallel state with both sides of the filter press membrane. The clamping cylinder will push the filter press clamping plate to move. The two groups of filter press clamping plates squeeze the filter press membrane on both sides. Under the action of pressure, the water in the heavy sediment can be quickly squeezed out, which can improve the separation efficiency of the heavy sand and water, so as to solve the problems raised in the background technology.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a sand-water separation device for heavy sedimentation that is easy to operate, comprising a fixed frame and a filter press membrane, wherein the filter press membrane is movably mounted on the fixed frame, a clamping cylinder is mounted on the bottom of the filter press membrane, and a clamping arm is connected to the movable end of the clamping cylinder, and the clamping arm is parallel to both sides of the filter press membrane;

[0008] The surfaces of the clamping arms are all equipped with clamping cylinders, the piston rods of the clamping cylinders all penetrate the walls of the clamping arm cavities, and the ends of the piston rods of the clamping cylinders are all fixedly connected with filter press plates;

[0009] When the clamping cylinder pushes the filter press clamping plate to move, the filter press clamping plate presses against the surfaces on both sides of the filter press membrane.

[0010] Preferably, guide holes are formed through the surfaces of the clamping arms, the guide holes are symmetrically distributed, and the guide holes are located on both sides of the clamping cylinder.

[0011] Preferably, guide rods are movably provided in the guide holes, and ends of the guide rods are connected to the surface of the filter press plates.

[0012] Preferably, a fixing frame is fixedly connected to the top surface of the filter press membrane, and a pressing groove is provided on the surface of the fixing frame at a position corresponding to the position of the fixing frame.

[0013] Preferably, a pressing frame is movably provided in the inner cavity of the pressing groove, and the pressing frame is located above the fixed frame.

[0014] Preferably, positioning grooves are provided at both ends of the pressing groove, and positioning seats are integrally formed at both ends of the pressing frame corresponding to the positions of the positioning grooves, and fixed screw rods are movably inserted on the positioning seats.

[0015] Preferably, a drainage cover is provided below the filter press membrane, and the drainage cover is located between the filter press membrane and the clamping cylinder.

[0016] The above technical solution of the utility model has the following beneficial technical effects:

[0017] 1. The utility model controls the clamping claw cylinder to drive the clamping arm to close. After closing, the clamping arm is in a parallel state with both sides of the filter press membrane. The clamping cylinder will push the filter press clamping plate to move. The two sets of filter press clamping plates squeeze the filter press membrane on both sides. Under the action of pressure, the water in the heavy sand can be quickly squeezed out, which can improve the separation efficiency of heavy sand and water.

[0018] 2. In the present invention, the fixing frame on the top of the filter press membrane is located in the pressing groove, the pressing frame is pressed on the fixing frame, and the pressing frame is fixed by a fixed screw, which can improve the stability of the installation of the filter press membrane and also realize the rapid disassembly and assembly of the filter press membrane, thereby facilitating the cleaning of the sand filtered out of the filter press membrane and making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a sand-water separation device for heavy sedimentation that is easy to operate in the utility model;

[0020] Figure 2 This is a schematic diagram of the filter press installation structure of a sand-water separation device for heavy sedimentation that is easy to operate in the utility model;

[0021] Figure 3 This is a schematic diagram of the filter press plate driving structure of a sand-water separation device for heavy sedimentation that is easy to operate in the utility model;

[0022] Figure 4 This is a schematic cross-sectional structure diagram of a sand-water separation device for heavy sedimentation that is easy to operate in the utility model.

[0023] Reference numerals:

[0024] 1. Fixed frame; 2. Filter press membrane; 3. Fixed frame; 4. Press groove; 5. Press frame; 6. Clamping cylinder; 7. Clamping arm; 8. Clamping cylinder; 9. Filter press plate; 10. Guide hole; 11. Guide rod; 12. Drain cover; 13. Positioning groove; 14. Positioning seat. DETAILED DESCRIPTION

[0025] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely illustrative and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.

[0026] like Figure 1-4 As shown, the utility model proposes an easy-to-operate sand-water separation device for heavy sedimentation, comprising a fixed frame 1 and a filter press 2. The filter press 2 is movably mounted on the fixed frame 1. A clamping cylinder 6 is mounted on the bottom of the filter press 2. The movable end of the clamping cylinder 6 is connected to a clamping arm 7. The clamping arm 7 is parallel to both sides of the filter press 2.

[0027] The surfaces of the clamping arms 7 are all installed with clamping cylinders 8, the piston rods of the clamping cylinders 8 all penetrate the cavity wall of the clamping arms 7, and the ends of the piston rods of the clamping cylinders 8 are all fixedly connected with filter press clamping plates 9;

[0028] When the clamping cylinder 8 pushes the filter press clamping plate 9 to move, the filter press clamping plate 9 presses against the two side surfaces of the filter press membrane 2 .

[0029] It should be noted that the heavy matter precipitated in the waste liquid is injected into the filter press membrane 2, and the water in the heavy matter can be sieved out under the action of gravity through the filter press membrane 2. At the same time, the clamping cylinder 6 is controlled to drive the clamping arm 7 to close. After closing, the clamping arm 7 is in a parallel state with both sides of the filter press membrane 2. The clamping cylinder 8 will push the filter press splint 9 to move. The two groups of filter press splints 9 squeeze the filter press membrane 2 on both sides. Under the action of pressure, the water in the heavy matter can be quickly squeezed out, which can improve the separation efficiency of heavy sand water.

[0030] In this embodiment, if Figure 3 As shown, guide holes 10 are provided through the surface of the clamping arm 7. The guide holes 10 are symmetrically distributed and located on both sides of the clamping cylinder 8. Guide rods 11 are movably provided in the guide holes 10, and the ends of the guide rods 11 are connected to the surface of the filter press clamping plate 9.

[0031] It should be noted that when the clamping cylinder 8 pushes the filter press plate 9 to move, the guide hole 10 and the guide rod 11 can guide the movement of the filter press plate 9, so that the filter press plate 9 can move horizontally. When the filter press is placed, the tilt of the filter press plate 9 affects the separation effect of heavy sand and water.

[0032] In this embodiment, if Figure 2 As shown, the top surface of the filter press membrane 2 is fixedly connected to a fixing frame 3, and a pressing groove 4 is opened on the surface of the fixing frame 1 at a position corresponding to the fixing frame 3. A pressing frame 5 is movably provided in the inner cavity of the pressing groove 4, and the pressing frame 5 is located above the fixing frame 3.

[0033] It should be noted that fixing the filter press membrane 2 by the pressing frame 5 can improve the stability of the installation of the filter press membrane 2, and can also realize the rapid disassembly and assembly of the filter press membrane 2, thereby facilitating the cleaning of the sand filtered out of the filter press membrane 2 and making it more convenient to use.

[0034] In this embodiment, if Figure 2 As shown, positioning grooves 13 are provided at both ends of the pressing groove 4 , and positioning seats 14 are integrally formed at both ends of the pressing frame 5 corresponding to the positions of the positioning grooves 13 , and fixed screw rods are movably inserted on the positioning seats 14 .

[0035] It should be noted that when the pressure frame 5 is installed, the installation accuracy of the pressure frame 5 can be improved by plugging the positioning seat 14 into the positioning groove 13, and the fixing screw is located on the positioning seat 14. When the pressure filter membrane 2 is fixed, there is no need to open a corresponding hole corresponding to the fixing screw on the fixing frame 3.

[0036] In this embodiment, if Figure 1 As shown, a drainage cover 12 is provided below the filter press membrane 2 , and the drainage cover 12 is located between the filter press membrane 2 and the clamping cylinder 6 .

[0037] It should be noted that the drainage cover 12 is located between the filter press membrane 2 and the clamping cylinder 6. The water squeezed out of the filter press membrane 2 can drip into the drainage cover 12 under the action of gravity and be discharged through the drainage cover 12.

[0038] After the filter press 2 is closed, the filter press 2 is opened, and the filter press 2 is opened, and the filter press 2 is opened. The filter press 2 is opened, and the filter press 2 is opened. The filter press 2 is opened, and the filter press 2 is opened. The filter press 2 is opened, and the filter press 2 is opened. The filter press 2 is opened, and the filter press 2 is opened. The filter press 2 is opened, the filter press 2 is opened, and the filter press 2 is opened. The filter press 2 is opened, the filter press 2 is opened, and the filter press 2 is opened. The filter press 2 is opened, the filter press 2 is opened, and the filter press 2 is opened.

[0039] It should be understood that the above-described specific embodiments of the present invention are merely illustrative of or explanation of the principles of the present invention and do not constitute limitations of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention shall be included within the scope of protection of the present invention. In addition, the appended claims of the present invention are intended to cover all variations and modifications that fall within the scope and metes and bounds of the appended claims or their equivalents.

Claims

1. A sand-water separation device for heavy sedimentation that is easy to operate, comprising a fixed frame (1) and a filter press (2), wherein the filter press (2) is movably mounted on the fixed frame (1), and is characterized in that: A clamping cylinder (6) is installed at the bottom of the filter press membrane (2), and a clamping arm (7) is connected to the movable end of the clamping cylinder (6), and the clamping arm (7) is parallel to both sides of the filter press membrane (2); The surfaces of the clamping arms (7) are all equipped with clamping cylinders (8), the piston rods of the clamping cylinders (8) all penetrate the cavity wall of the clamping arms (7), and the ends of the piston rods of the clamping cylinders (8) are all fixedly connected with filter press clamping plates (9); When the clamping cylinder (8) pushes the filter press clamping plate (9) to move, the filter press clamping plate (9) presses against the surfaces on both sides of the filter press membrane (2).

2. The easy-to-operate heavy sedimentation sand and water separation equipment according to claim 1 is characterized in that: The surfaces of the clamping arms (7) are all provided with guide holes (10), the guide holes (10) are symmetrically distributed, and the guide holes (10) are located on both sides of the clamping cylinder (8).

3. The easy-to-operate heavy sedimentation sand and water separation equipment according to claim 2, characterized in that: A guide rod (11) is movably provided in each of the guide holes (10), and the ends of the guide rod (11) are connected to the surface of the filter press clamping plate (9).

4. The easy-to-operate heavy sedimentation sand and water separation equipment according to claim 1 is characterized in that: The top surface of the filter press membrane (2) is fixedly connected to a fixing frame (3), and a pressing groove (4) is provided on the surface of the fixing frame (1) at a position corresponding to the fixing frame (3).

5. The easy-to-operate heavy sedimentation sand and water separation equipment according to claim 4, characterized in that: A pressing frame (5) is movably provided in the inner cavity of the pressing groove (4), and the pressing frame (5) is located above the fixed frame (3).

6. The easy-to-operate heavy sedimentation sand and water separation equipment according to claim 5, characterized in that: Positioning grooves (13) are provided at both ends of the pressing groove (4), and positioning seats (14) are integrally formed at both ends of the pressing frame (5) at positions corresponding to the positioning grooves (13), and a fixed screw rod is movably inserted on each of the positioning seats (14).

7. The easy-to-operate heavy sedimentation sand and water separation equipment according to claim 1, characterized in that: A drainage cover (12) is provided below the filter press membrane (2), and the drainage cover (12) is located between the filter press membrane (2) and the clamping claw cylinder (6).

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