Solid-liquid separator with spiral structure

Abstract

The solid-liquid separator with the spiral structure comprises a supporting frame and a material screening plate, the material screening plate is arranged above the supporting frame, a plurality of sets of impact plates are installed in the material screening plate, a material screening opening is formed in the top end of the material screening plate and extends into the material screening plate, and the impact plates are arranged on the material screening plate. A mesh screen groove is formed in one side of the screening plate, a liquid outlet groove is formed in the bottom end of the mesh screen groove and extends into the mesh screen groove, two sets of supporting rods are symmetrically installed at the bottom end of the screening plate, the supporting rods are movably connected with the screening plate, and the supporting rods are movably connected with a supporting frame. A screening motor is installed on the side wall of the supporting frame. According to the spiral solid-liquid separation device, convenient multi-stage solid-liquid separation and convenient elastic extrusion are achieved, solid material discharging is accelerated, spiral solid-liquid separation operation on a solid-liquid mixture is facilitated, the convenience of solid-liquid separation is improved, and the solid material discharging speed is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of solid-liquid separators, in particular to a solid-liquid separator with a spiral structure. Background Art

[0002] The solid-liquid separator is a device used for separating the residue and liquid of high-concentration organic wastewater such as animal manure and slaughterhouses in chicken, cattle, horse and various intensive farms. With the development of breeding enterprises, the country's requirements for environmental protection are becoming more and more stringent, and efforts have been intensified to control the pollution of the environment by sewage and feces from farms. Feces solid-liquid separators are also constantly innovating and pursuing technology in order to solve more breeding manure problems. Therefore, the separator can adapt to the treatment of various livestock and poultry manure to achieve the purpose of fast processing efficiency, better serve the public, and improve the slow processing situation. Therefore, a solid-liquid separator with a spiral structure is proposed.

[0003] For example, a screw extrusion solid-liquid separator disclosed in the authorization announcement number CN209718711U includes a separator body, a feed pipe is connected to the top of the separator body near one side edge, an overflow port is provided at the top of the feed pipe, a feed port is provided at the bottom of the front surface of the feed pipe near the overflow port, and a plurality of telescopic rods are welded equidistantly along the horizontal direction on the inner surface wall around the separator body;

[0004] Although it realizes that after squeezing the livestock manure, the pressure spring returns to its original state and vibrates the elastic screen, so that the livestock manure adhered to the inside of the holes on the elastic screen can be shaken off better, and the elastic screen can be better prevented from being blocked, so that it can be better used;

[0005] However, the problem that the existing solid-liquid separator is not conducive to convenient multi-stage solid-liquid separation and convenient elastic extrusion to accelerate the discharge of solid materials during use, is not conducive to spiral solid-liquid separation operation on solid-liquid mixtures, and affects the convenience of solid-liquid separation and the speed of solid material discharge is not solved. Utility Model Content

[0006] The purpose of the utility model is to provide a solid-liquid separator with a spiral structure to solve the problem that the solid-liquid separator proposed in the above background technology is not convenient for convenient multi-stage solid-liquid separation and convenient elastic extrusion to accelerate the discharge of solid materials, is not conducive to spiral solid-liquid separation operation on solid-liquid mixtures, and affects the convenience of solid-liquid separation and the speed of solid material discharge.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solid-liquid separator with a spiral structure, comprising a support frame and a screen plate, a screen plate is arranged above the support frame, a plurality of impact plates are installed inside the screen plate, a screening material port is installed at the top of the screen plate, and the screening material port extends to the inside of the screen plate, a mesh screen slot is installed on one side of the screen plate, a liquid outlet slot is installed at the bottom end of the mesh screen slot, and the liquid outlet slot extends to the inside of the mesh screen slot, two groups of support rods are symmetrically installed at the bottom end of the screen plate, and the support rods are movably connected to the screen plate, and the support rods are movably connected to the support frame, a screening motor is installed on the side wall of the support frame, a hinge shaft is installed at the output end of the screening motor, and the hinge shaft is movably connected to the support frame, a rotating disk is installed at the end of the hinge shaft away from the screening motor, a connecting rod is installed on the side wall of the rotating disk, and the connecting rod is movably connected to the rotating disk, and the connecting rod is movably connected to the screen plate, and a support seat is installed on one side of the support frame.

[0008] Preferably, a rotating motor is installed inside the support seat, a separation shell is installed at the top of the support seat, a feed port is installed at the top of the separation shell, and a discharge port is installed at the bottom of the separation shell.

[0009] Preferably, a movable shaft is installed inside the separation shell, and the movable shaft is movably connected to the separation shell.

[0010] Preferably, the surface of the movable shaft is covered with spiral blades, and the spiral blades are slidably connected to the separation shell, and the output end of the rotating motor is installed with a pulley assembly, and the pulley assembly extends to the surface of the movable shaft.

[0011] Preferably, an extrusion barrel is installed at one end of the movable shaft, and the extrusion barrel is movably connected to the separation shell, and a plurality of groups of extrusion holes with equal intervals are installed on the surface of the extrusion barrel.

[0012] Preferably, a support plate is provided on the outside of the separation shell, an extrusion shaft is installed on one end of the support plate close to the separation shell, and the extrusion shaft extends into the inside of the extrusion barrel, and the extrusion shaft is slidably connected to the extrusion barrel.

[0013] Preferably, springs are installed on the side walls of the support plates on both sides of the extrusion shaft, and the springs are connected to the separation shell.

[0014] Preferably, a screen is installed at the bottom end of the separation shell on one side of the discharge port, and the screen is fixedly connected to the separation shell.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the solid-liquid separator not only realizes convenient multi-stage solid-liquid separation and convenient elastic extrusion to accelerate the discharge of solid materials, facilitates the spiral solid-liquid separation operation of the solid-liquid mixture, but also improves the convenience of solid-liquid separation and the speed of solid material discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the front cross-sectional structure of the separation shell of the utility model;

[0018] Figure 3 It is a front cross-sectional structural schematic diagram of the support frame of the utility model;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the impact plate of the utility model;

[0020] Figure 5 It is a front view cross-sectional structural schematic diagram of the extrusion barrel of the utility model.

[0021] In the figure: 1. support frame; 2. support seat; 3. screening plate; 4. separation shell; 5. rotating motor; 6. pulley assembly; 7. movable shaft; 8. feed inlet; 9. spiral blade; 10. screen; 11. discharge port; 12. extrusion hole; 13. extrusion barrel; 14. support plate; 15. extrusion shaft; 16. spring; 17. screening motor; 18. hinge shaft; 19. rotating disk; 20. support rod; 21. mesh screen slot; 22. liquid outlet slot; 23. impact plate; 24. screening port; 25. connecting rod. DETAILED DESCRIPTION

[0022] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0023] See also Figure 1-5The utility model provides an embodiment: a solid-liquid separator with a spiral structure, comprising a support frame 1 and a screen plate 3, a screen plate 3 is arranged above the support frame 1, a plurality of impact plates 23 are installed inside the screen plate 3, a screening port 24 is installed at the top of the screen plate 3, and the screening port 24 extends to the inside of the screen plate 3, a mesh screen slot 21 is installed on one side of the screen plate 3, a liquid outlet slot 22 is installed at the bottom end of the mesh screen slot 21, and the liquid outlet slot 22 extends to the inside of the mesh screen slot 21, two groups of support rods 20 are symmetrically installed at the bottom end of the screen plate 3, and the support rods 2 0 is movably connected to the screening plate 3, and the support rod 20 is movably connected to the support frame 1, a screening motor 17 is installed on the side wall of the support frame 1, the screening motor 17 plays a role of power drive, an articulated shaft 18 is installed at the output end of the screening motor 17, and the articulated shaft 18 is movably connected to the support frame 1, a rotating disk 19 is installed at one end of the articulated shaft 18 away from the screening motor 17, a connecting rod 25 is installed on the side wall of the rotating disk 19, and the connecting rod 25 is movably connected to the rotating disk 19, and the connecting rod 25 is movably connected to the screening plate 3, and a support seat 2 is installed on one side of the support frame 1;

[0024] First, the separator is connected to an external controller and an external circuit, and the solid-liquid mixture to be separated is poured into the impact plate 23 through the screening port 24. The screening motor 17 is turned on by external control, and the screening motor 17 drives the hinge shaft 18 to rotate, and the hinge shaft 18 drives the rotating disk 19 to rotate. Since it is installed at the eccentric position of the rotating disk 19, the rotating disk 19 drives the connecting rod 25 to move back and forth. Under the movable support of the support rod 20, the connecting rod 25 drives the screening plate 3 to swing back and forth, and the screening plate 3 drives the solid-liquid mixture to move back and forth inside the screening plate 3. With the auxiliary action of the impact plate 23, the solid-liquid mixture is impacted and dispersed. The dispersed solid-liquid mixture flows into the interior of the support seat 2. Under the continuous action of the screening plate 3, the liquid flows into the liquid outlet trough 22 through the holes on the surface of the mesh screen slot 21 and is discharged through the liquid outlet trough 22. The solid is discharged through the surface of the mesh screen slot 21 and The solid-liquid mixture is initially separated by the feed port 8 and the feed port 8 is driven by the rotary motor 5. The rotary motor 5 drives the pulley assembly 6 to move. Under the active cooperation between the movable shaft 7 and the separation shell 4, the movable shaft 7 is driven by the pulley assembly 6 to rotate. The spiral blade 9 is driven by the movable shaft 7 to rotate. Under the sliding cooperation between the spiral blade 9 and the separation shell 4, the solid is driven by the spiral blade 9 to move. The water still contained in the solid will be discharged through the screen 10 during the movement. The solid is driven by the spiral blade 9 to move to the inside of the extrusion barrel 13 and is extruded through the extrusion hole 12 on the surface of the extrusion barrel 13. The extruded solid will be discharged through the discharge port 11 to facilitate the re-filtration of the solid, thereby realizing convenient multi-stage solid-liquid separation, facilitating the spiral solid-liquid separation operation of the solid-liquid mixture, and improving the convenience of solid-liquid separation.

[0025] A rotating motor 5 is installed inside the support base 2, and the rotating motor 5 plays a role of power drive. A separation shell 4 is installed at the top of the support base 2, and a feed port 8 is installed at the top of the separation shell 4, and a discharge port 11 is installed at the bottom of the separation shell 4;

[0026] A movable shaft 7 is installed inside the separation shell 4, and the movable shaft 7 is movably connected to the separation shell 4. A spiral blade 9 is sleeved on the surface of the movable shaft 7, and the spiral blade 9 is slidably connected to the separation shell 4. A pulley assembly 6 is installed at the output end of the rotating motor 5, and the pulley assembly 6 extends to the surface of the movable shaft 7.

[0027] An extrusion barrel 13 is installed at one end of the movable shaft 7, and the extrusion barrel 13 is movably connected to the separation shell 4. A plurality of groups of extrusion holes 12 with equal spacing are installed on the surface of the extrusion barrel 13.

[0028] A support plate 14 is provided outside the separation shell 4, and an extrusion shaft 15 is installed at one end of the support plate 14 close to the separation shell 4, and the extrusion shaft 15 extends into the extrusion barrel 13, and the extrusion shaft 15 is slidably connected to the extrusion barrel 13, and springs 16 are installed on the side walls of the support plate 14 on both sides of the extrusion shaft 15, and the springs 16 are connected to the separation shell 4;

[0029] A screen 10 is installed at the bottom of the separation shell 4 on one side of the discharge port 11, and the screen 10 is fixedly connected to the separation shell 4;

[0030] Under the elastic support of the spring 16, the support plate 14 is driven by the spring 16 to move, and the support plate 14 is driven by the extrusion shaft 15 to move. The extrusion shaft 15 slides inside the extrusion barrel 13 to squeeze the solid entering the extrusion barrel 13 to speed up the discharge of the solid from the extrusion hole 12, further speeding up the discharge efficiency, realizing convenient elastic extrusion to speed up the discharge of solid materials and improving the discharge speed of solid materials.

[0031] Working principle: First, the screening motor 17 drives the hinged shaft 18 to rotate, and the hinged shaft 18 drives the rotating disk 19 to rotate. Because it is installed at the eccentric position of the rotating disk 19, the rotating disk 19 drives the connecting rod 25 to move back and forth, and the connecting rod 25 drives the screen plate 3 to swing back and forth, and the screen plate 3 drives the solid-liquid mixture to move back and forth inside the screen plate 3. With the assistance of the impact plate 23, the solid-liquid mixture is impacted and dispersed. The dispersed solid-liquid mixture flows into the interior of the support seat 2. Under the continuous action of the screen plate 3, the liquid flows into the liquid outlet trough 22 through the holes on the surface of the mesh screen slot 21 and is discharged through the liquid outlet trough 22. The solid is discharged through the surface of the mesh screen slot 21 and enters the interior of the separation shell 4 through the feed port 8 to complete the primary separation of the solid-liquid mixture to be processed. The belt is driven by the rotating motor 5 The wheel assembly 6 moves, and the pulley assembly 6 drives the movable shaft 7 to rotate, and the movable shaft 7 drives the spiral blade 9 to rotate, and the spiral blade 9 drives the solid to move. The moisture still contained in the solid will be discharged through the screen 10 during the movement. Under the driving action of the spiral blade 9, the solid moves to the inside of the extrusion barrel 13 and is extruded through the extrusion hole 12 on the surface of the extrusion barrel 13. The extruded solid will be discharged through the discharge port 11 to facilitate the re-filtration of the solid. The support plate 14 is driven by the spring 16 to move, and the extrusion shaft 15 is driven by the support plate 14 to move. The extrusion shaft 15 slides inside the extrusion barrel 13 to squeeze the solid entering the extrusion barrel 13, to speed up the discharge of the solid from the extrusion hole 12, and further speed up its discharge efficiency, to complete the use of the solid-liquid separator with a spiral structure.

[0032] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A solid-liquid separator with a spiral structure, comprising a support frame (1) and a screen plate (3), characterized in that: A screening plate (3) is arranged above the support frame (1), a plurality of impact plates (23) are installed inside the screening plate (3), a screening port (24) is installed at the top of the screening plate (3), and the screening port (24) extends to the inside of the screening plate (3), a mesh screening slot (21) is installed on one side of the screening plate (3), a liquid outlet slot (22) is installed at the bottom of the mesh screening slot (21), and the liquid outlet slot (22) extends to the inside of the mesh screening slot (21), two groups of support rods (20) are symmetrically installed at the bottom of the screening plate (3), and the support rods (20) are movably connected to the screening plate (3), and The support rod (20) is movably connected to the support frame (1); a screening motor (17) is installed on the side wall of the support frame (1); a hinge shaft (18) is installed at the output end of the screening motor (17); and the hinge shaft (18) is movably connected to the support frame (1); a rotating disk (19) is installed at the end of the hinge shaft (18) away from the screening motor (17); a connecting rod (25) is installed on the side wall of the rotating disk (19); and the connecting rod (25) is movably connected to the rotating disk (19), and the connecting rod (25) is movably connected to the screening plate (3); and a support seat (2) is installed on one side of the support frame (1).

2. The solid-liquid separator with a spiral structure according to claim 1, characterized in that: A rotating motor (5) is installed inside the support seat (2), a separation shell (4) is installed at the top of the support seat (2), a feed port (8) is installed at the top of the separation shell (4), and a discharge port (11) is installed at the bottom of the separation shell (4).

3. The solid-liquid separator with a spiral structure according to claim 2, characterized in that: A movable shaft (7) is installed inside the separation shell (4), and the movable shaft (7) is movably connected to the separation shell (4).

4. The solid-liquid separator with a spiral structure according to claim 3, characterized in that: The surface of the movable shaft (7) is sleeved with a spiral blade (9), and the spiral blade (9) is slidably connected to the separation shell (4); the output end of the rotating motor (5) is installed with a pulley assembly (6), and the pulley assembly (6) extends to the surface of the movable shaft (7).

5. The solid-liquid separator with a spiral structure according to claim 3, characterized in that: An extrusion barrel (13) is installed at one end of the movable shaft (7), and the extrusion barrel (13) is movably connected to the separation shell (4). A plurality of groups of extrusion holes (12) with equal spacing are installed on the surface of the extrusion barrel (13).

6. The solid-liquid separator with a spiral structure according to claim 2, characterized in that: A support plate (14) is provided outside the separation shell (4), and an extrusion shaft (15) is installed at one end of the support plate (14) close to the separation shell (4), and the extrusion shaft (15) extends into the interior of the extrusion barrel (13), and the extrusion shaft (15) is slidably connected to the extrusion barrel (13).

7. The solid-liquid separator with a spiral structure according to claim 6, characterized in that: Springs (16) are installed on the side walls of the support plates (14) on both sides of the extrusion shaft (15), and the springs (16) are connected to the separation shell (4).

8. The solid-liquid separator with a spiral structure according to claim 2, characterized in that: A screen (10) is installed at the bottom end of the separation shell (4) on one side of the discharge port (11), and the screen (10) is fixedly connected to the separation shell (4).

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