Anti-blocking structure of spiral-flow type sand remover

Abstract

The utility model discloses an anti-blocking structure of a spiral-flow type sand remover, which comprises a spiral-flow cylinder, a sand setting cylinder arranged at the lower end of the spiral-flow cylinder, a sand discharging cylinder arranged at the lower end of the sand setting cylinder, a support arranged on the lower side of the outer wall of the spiral-flow cylinder, and an anti-blocking mechanism, the anti-blocking mechanism comprises a rotating column, a rotating sleeve, spiral blades, a baffle ring and a circular cover, a cross-shaped supporting frame is arranged on the lower side of the inner wall of the sand discharging cylinder, the rotating column is rotationally connected to the bottom wall of the middle of the cross-shaped supporting frame, ribs on the outer wall of the rotating column are in sliding connection with rib grooves in the inner wall of the rotating sleeve, and the rotating sleeve is fixedly sleeved with the spiral blades; according to the anti-blocking structure of the spiral-flow type sand remover, when the spiral-flow type sand remover is used, the spiral piece rotates and swings up and down, so that the gravel discharging speed is higher, a sand discharging opening is prevented from being blocked by gravel, the sand discharging opening does not need to be assisted by personnel to be unblocked, and the anti-blocking structure of the spiral-flow type sand remover is more convenient to use.

Description

Technical Field

[0001] This utility model relates to the technical field of cyclone sand separators, specifically to an anti-clogging structure for cyclone sand separators. Background Technology

[0002] A cyclone separator is a device used to remove solid impurities such as sand particles from fluids. It typically consists of a cylinder, inlet, outlet, sand discharge port, and internal cyclone components. It does not have a complex mechanical transmission device, making it easy to manufacture, install, and maintain. Based on the principle of centrifugal sedimentation, it has a high separation efficiency for solid impurities such as sand particles and can effectively reduce the sand content in fluids. Compared with other sand removal equipment, it is relatively small in size and occupies less installation space for the same processing capacity, making it suitable for places with limited space. During operation, there is no direct friction between moving parts and the fluid, resulting in stable operation, low failure rate, long service life, and almost no maintenance required.

[0003] In some existing cyclone sand separators, when water enters the cyclone under a certain pressure, it generates a strong rotational motion. Due to the different densities of sand and water, under the combined action of centrifugal force, centripetal force, buoyancy and fluid drag, the denser sand particles are thrown towards the edge of the cyclone and move downwards, eventually being discharged from the discharge port of the sand discharge cylinder, while the less dense water rises and is discharged from the outlet pipe, thereby achieving the purpose of sand removal.

[0004] Existing cyclone sand separators have the following problems: when using a cyclone sand separator, the sand discharge port is blocked by sand and gravel, and the sand discharge port is not smooth. It is necessary for personnel to use hooks from the outside to help clear the sand discharge port, which is not convenient to use. Therefore, we propose an anti-clogging structure for cyclone sand separators. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the existing defects and provide an anti-clogging structure for a cyclone sand separator. When using the cyclone sand separator, the spiral blades rotate and swing up and down, which makes the sand and gravel discharge faster and prevents the sand discharge port from being blocked by sand and gravel. No personnel are needed to assist in unblocking the sand discharge port, making it more convenient to use and effectively solving the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an anti-clogging structure for a cyclone separator, including a cyclone cylinder, a sand settling cylinder at the lower end of the cyclone cylinder, a sand discharge cylinder at the lower end of the sand settling cylinder, a support on the lower side of the outer wall of the cyclone cylinder, and an anti-clogging mechanism.

[0007] Anti-clogging mechanism: It includes a rotating column, a rotating sleeve, spiral blades, a retaining ring, and a circular cover. A cross support frame is provided on the lower inner wall of the sand discharge cylinder. The rotating column is rotatably connected to the bottom wall of the middle part of the cross support frame. The ribs on the outer wall of the rotating column are slidably connected to the rib grooves on the inner wall of the rotating sleeve. Spiral blades are fixedly fitted on the outside of the rotating sleeve. A retaining ring is provided at the upper edge of the rotating sleeve. A circular cover is fixedly connected to the upper end of the rotating column. The outer wall of the retaining ring is slidably connected to the inner wall of the circular cover. When using the cyclone sand separator, the spiral blades rotate and swing up and down, making the sand discharge speed faster and preventing the sand discharge port from being blocked by sand. No personnel are needed to assist in clearing the sand discharge port, making it more convenient to use.

[0008] Furthermore, a control switch is provided on the outside of the cyclone drum, and the input end of the control switch is electrically connected to an external power source to provide electrical connection.

[0009] Furthermore, the anti-clogging mechanism also includes a spring, and a spring is sleeved on the outside of a portion of the rotating column between the upper end of the retaining ring and the top wall of the circular cover to facilitate rebound.

[0010] Furthermore, the anti-clogging mechanism also includes a drive assembly, which includes support rods, rollers, and a wave table. The lower edge of the rotating sleeve is fixedly connected with evenly distributed support rods, and the outer ends of the support rods are rotatably connected with rollers. A wave table is provided on the lower side of the inner wall of the sedimentation cylinder, and the outer surfaces of the rollers are slidably connected to the upper surface of the wave table to provide up-and-down swing connection.

[0011] Furthermore, the drive assembly also includes a rotating shaft, a first bevel gear, and a second bevel gear. The rotating shaft is rotatably connected to the front end of the cross support frame, the first bevel gear is fixedly connected to the rear end of the rotating shaft, and the second bevel gear is fixedly sleeved on the lower end of the rotating column. The first bevel gear and the second bevel gear mesh with each other to provide a rotatable connection.

[0012] Furthermore, the drive assembly also includes a motor, a support frame is provided on the outer wall of the sedimentation cylinder, a motor is provided at the front end of the support frame, the rear end of the output shaft of the motor is fixedly connected to the front end of the rotating shaft, and the input end of the motor is electrically connected to the output end of the control switch to provide rotation drive.

[0013] Furthermore, the vortex tube is provided with an outlet pipe at its outlet and an inlet pipe at its inlet on the outer wall of the vortex tube to facilitate drainage.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the anti-clogging structure of this cyclone sand separator has the following advantages:

[0015] Driven by a motor, the rotating shaft causes bevel gear one and meshing bevel gear two to rotate the rotating column. The rotating column, through a rotating sleeve, drives the spiral blades to rotate and discharge the sand inside the sand discharge cylinder. When the rotating sleeve rotates, it drives the roller to slide on the upper end of the wave table through the support rod, thereby causing the rotating sleeve to drive the spiral blades to move upward outside the rotating column. The rotating sleeve will then move downward under the rebound action of the retaining ring, spring, and circular cover, causing the rotating sleeve to drive the spiral blades to rotate while swinging up and down, thus discharging the sand inside the sand discharge cylinder and preventing blockage. When using a cyclone sand separator, the rotation and up-and-down swinging of the spiral blades makes the sand discharge speed faster and prevents the sand discharge port from being blocked by sand. No personnel are needed to assist in clearing the sand discharge port, making it more convenient to use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the left side of this utility model.

[0019] In the diagram: 1. Swirl drum, 2. Sand settling drum, 3. Sand discharge drum, 4. Support frame, 5. Outlet pipe, 6. Inlet pipe, 7. Control switch, 8. Cross support frame, 9. Anti-clogging mechanism, 91. Drive assembly, 911. Motor, 912. Rotating shaft, 913. Bevel gear one, 914. Bevel gear two, 915. Support rod, 916. Roller, 917. Wave table, 92. Rotary column, 93. Rotating sleeve, 94. Spiral blade, 95. Retaining ring, 96. Circular cover, 97. Spring, 10. Support frame Detailed Implementation

[0020] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-3This embodiment provides a technical solution: an anti-clogging structure for a cyclone sand separator, including a cyclone cylinder 1, a sand settling cylinder 2 at the lower end of the cyclone cylinder 1, a sand discharge cylinder 3 at the lower end of the sand settling cylinder 2, a support 4 on the lower side of the outer wall of the cyclone cylinder 1, and an anti-clogging mechanism 9. A control switch 7 is provided on the outside of the cyclone cylinder 1, the input end of the control switch 7 is electrically connected to an external power source, a water outlet pipe 5 is provided at the water outlet of the cyclone cylinder 1, and a water inlet pipe 6 is provided at the water inlet on the outer wall of the cyclone cylinder 1. When using the cyclone sand separator, when the water flows tangentially into the cyclone cylinder 1 from the air outlet under a certain pressure, it will generate a strong rotational motion. Due to the different densities of sand and water, under the combined action of centrifugal force, centripetal force, buoyancy and fluid drag, the denser sand particles are thrown towards the edge of the cyclone cylinder 1 and move downwards, and are finally discharged from the sewage outlet of the sand discharge cylinder 3, while the less dense water rises and is discharged from the water outlet pipe 5, thereby achieving the purpose of sand removal.

[0022] Anti-clogging mechanism 9: It includes a rotating column 92, a rotating sleeve 93, a spiral blade 94, a retaining ring 95, and a circular cover 96. A cross support frame 8 is provided on the lower inner wall of the sand discharge cylinder 3. The rotating column 92 is rotatably connected to the bottom wall of the middle part of the cross support frame 8. The ribs on the outer wall of the rotating column 92 are slidably connected to the rib grooves on the inner wall of the rotating sleeve 93. The spiral blade 94 is fixedly sleeved on the outside of the rotating sleeve 93. A retaining ring 95 is provided at the upper edge of the rotating sleeve 93. The circular cover 96 is fixedly connected to the upper end of the rotating column 92. The outer wall of the retaining ring 95 is slidably connected to the inner wall of the circular cover 96. The anti-clogging mechanism 9 also includes a spring 97. The portion of the rotating column 92 between the upper end of the retaining ring 95 and the top wall of the circular cover 96 is sleeved with a spring 97. The anti-clogging mechanism 9 also includes a drive assembly 91. The driving assembly 91 includes support rods 915, rollers 916, and a wave table 917. Evenly distributed support rods 915 are fixedly connected to the lower edge of the rotating sleeve 93. Rollers 916 are rotatably connected to the outer ends of the support rods 915. A wave table 917 is provided on the lower side of the inner wall of the sand settling cylinder 2. The wave table 917 is inclined outwards towards the center of the sand discharge cylinder 3 to prevent sand and gravel from accumulating at the upper end of the wave table 917. The outer surfaces of the rollers 916 are slidably connected to the upper surface of the wave table 917. The driving assembly 91 also includes a rotating shaft 912, a first bevel gear 913, and a second bevel gear 914. The rotating shaft 912 is rotatably connected to the front end of the cross support frame 8. The first bevel gear 913 is fixedly connected to the rear end of the rotating shaft 912. A bevel gear is fixedly sleeved on the lower end of the rotating column 92. Wheel 2 914, bevel gear 1 913 meshes with bevel gear 2 914, drive assembly 91 also includes motor 911, outer wall of sand discharge cylinder 2 is provided with support frame 10, front end of support frame 10 is provided with motor 911, rear end of output shaft of motor 911 is fixedly connected to front end of rotating shaft 912, input end of motor 911 is electrically connected to output end of control switch 7, when to prevent sand discharge cylinder 3 from clogging, by adjusting control switch 7, motor 911 operates, output shaft of motor 911 drives rotating shaft 912 to rotate, rotating shaft 912 drives bevel gear 1 913 to rotate, rotating bevel gear 1 913 drives rotating column 92 to rotate through meshing bevel gear 2 914, rotating column 92 drives rotating sleeve 93 to rotate, rotating sleeve 93 drives The rotating helical blade 94 causes the sand inside the sand discharge cylinder 3 to be discharged outwards. Then, when the rotating sleeve 93 rotates, it drives the roller 916 to slide on the upper end of the wave table 917 via the support rod 915. When the roller 916 contacts the top of the wave table 917, it drives the rotating sleeve 93 to move upwards outside the rotating column 92 via the support rod 915, thereby driving the helical blade 94 to move upwards. When the roller 916 contacts the bottom of the wave table 917, the rotating sleeve 93 will move downwards under the rebound action of the retaining ring 95, spring 97 and circular cover 96, thereby causing the rotating sleeve 93 to rotate and swing up and down while driving the helical blade 94 to rotate, thereby discharging the sand inside the sand discharge cylinder 3 outwards and preventing blockage.

[0023] The working principle of the anti-clogging structure of the cyclone sand separator provided by this utility model is as follows: When using the cyclone sand separator, when water flows tangentially into the cyclone cylinder 1 from the air outlet under a certain pressure, it will generate a strong rotational motion. Due to the different densities of sand and water, under the combined action of centrifugal force, centripetal force, buoyancy, and fluid drag, the denser sand particles are thrown towards the edge of the cyclone cylinder 1 and move downwards, and are finally discharged from the drain outlet of the sand discharge cylinder 3, while the less dense water rises and is discharged from the water outlet pipe 5, thereby achieving the purpose of sand removal. In order to prevent the sand discharge cylinder 3 from clogging, the motor 911 is operated by adjusting the control switch 7. The output shaft of the motor 911 drives the rotating shaft 912 to rotate. The rotation of the rotating shaft 912 will drive the first bevel gear 913 to rotate. The rotation of the first bevel gear 913 will drive the rotating column 92 to rotate through the meshing second bevel gear 914. Rotation of 92 will drive rotation of rotating sleeve 93, which in turn will drive rotation of spiral blade 94. Rotation of spiral blade 94 will cause sand inside the sand discharge cylinder 3 to be discharged outward. Then, when rotating sleeve 93 rotates, it will drive roller 916 to slide on the upper end of wave table 917 via support rod 915. When roller 916 contacts the top of wave table 917, it will drive rotating sleeve 93 to move upward outside of rotating column 92 via support rod 915, thereby driving spiral blade 94 to move upward. When roller 916 contacts the bottom of wave table 917, rotating sleeve 93 will move downward under the rebound action of retaining ring 95, spring 97 and circular cover 96, thereby causing rotating sleeve 93 to drive spiral blade 94 to rotate while swinging up and down, thereby causing sand inside sand discharge cylinder 3 to be discharged outward and preventing blockage.

[0024] It is worth noting that the motor 911 disclosed in the above embodiments can be YS8024, and the control switch 7 is provided with a switch button corresponding to the motor 911 for controlling its switching operation.

[0025] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A clogging prevention structure for a cyclone separator, comprising a cyclone cylinder (1), wherein a sand settling cylinder (2) is provided at the lower end of the cyclone cylinder (1), a sand discharge cylinder (3) is provided at the lower end of the sand settling cylinder (2), and a support (4) is provided on the lower side of the outer wall of the cyclone cylinder (1), characterized in that: It also includes an anti-clogging mechanism (9); Anti-clogging mechanism (9): It includes a rotating column (92), a rotating sleeve (93), a spiral blade (94), a retaining ring (95), and a circular cover (96). The lower side of the inner wall of the sand discharge cylinder (3) is provided with a cross support frame (8). The middle bottom wall of the cross support frame (8) is rotatably connected to the rotating column (92). The ribs on the outer wall of the rotating column (92) are slidably connected to the rib grooves on the inner wall of the rotating sleeve (93). The spiral blade (94) is fixedly sleeved on the outside of the rotating sleeve (93). A retaining ring (95) is provided at the upper edge of the rotating sleeve (93). A circular cover (96) is fixedly connected to the upper end of the rotating column (92). The outer wall of the retaining ring (95) is slidably connected to the inner wall of the circular cover (96).

2. The anti-clogging structure of the cyclone sand separator according to claim 1, characterized in that: The vortex tube (1) is provided with a control switch (7) on its exterior, and the input end of the control switch (7) is electrically connected to an external power source.

3. The anti-clogging structure of the cyclone sand separator according to claim 2, characterized in that: The anti-blocking mechanism (9) also includes a spring (97), and the spring (97) is sleeved on the outside of the rotating column (92) between the upper end of the retaining ring (95) and the top wall of the circular cover (96).

4. The anti-clogging structure of the cyclone sand separator according to claim 3, characterized in that: The anti-clogging mechanism (9) also includes a drive assembly (91), which includes a support rod (915), rollers (916) and a wave table (917). The lower edge of the rotating sleeve (93) is fixedly connected with evenly distributed support rods (915), and the outer ends of the support rods (915) are rotatably connected with rollers (916). The lower side of the inner wall of the sedimentation cylinder (2) is provided with a wave table (917), and the outer surfaces of the rollers (916) are all slidably connected to the upper surface of the wave table (917).

5. The anti-clogging structure of the cyclone sand separator according to claim 4, characterized in that: The drive assembly (91) further includes a rotating shaft (912), a first bevel gear (913), and a second bevel gear (914). The rotating shaft (912) is rotatably connected to the front end of the cross support frame (8). The first bevel gear (913) is fixedly connected to the rear end of the rotating shaft (912). The second bevel gear (914) is fixedly sleeved on the lower end of the rotating column (92). The first bevel gear (913) and the second bevel gear (914) are meshed together.

6. The anti-clogging structure of the cyclone sand separator according to claim 5, characterized in that: The drive assembly (91) also includes a motor (911). The outer wall of the sedimentation cylinder (2) is provided with a support frame (10). The front end of the support frame (10) is provided with a motor (911). The rear end of the output shaft of the motor (911) is fixedly connected to the front end of the rotating shaft (912). The input end of the motor (911) is electrically connected to the output end of the control switch (7).

7. The anti-clogging structure of the cyclone sand separator according to claim 1, characterized in that: The vortex tube (1) is provided with an outlet pipe (5) at the outlet and an inlet pipe (6) at the inlet on the outer wall of the vortex tube (1).

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