Sand remover capable of automatically discharging sand
By introducing guide tubes, vibrating motors and cleaning boards into the sand degasser, the equipment damage caused by the impact force of sand particles in the cyclone sand degasser is solved, and a longer equipment life and higher filtration effect are achieved.
Patent Information
- Application Number
- CN202421024006.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-13
AI Technical Summary
During the sand removal process of existing cyclone sand removal devices, the impact force brought by the high-speed flow of sand particles can easily damage the sand discharge box, and a single sand removal device is difficult to completely remove the sand particles in the water flow, affecting the sand removal effect.
A sand removal desiccant is designed to reduce the impact of sand particles on the sand discharge pipe through the guide tube, inclined plate, vibration motor, spring and mounting plate; at the same time, a rotating rod, filter plate, triangular stress plate, bracket and cleaning plate are used to achieve re-filtration of the water flow after sand discharge and the filter plate cleaning.
It effectively reduces the impact of sand particles on the sand discharge pipe, extends the service life of the equipment, and improves the filtration effect of the water flow through re-filtration and the rotation of the cleaning board, and avoids clogging of the filter plate.
Smart Images
Figure CN222534320U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sand removers, in particular to a sand remover capable of automatically discharging sand. Background Art
[0002] The cyclone desander is made based on the screening principle of solid particles in the fluid when they rotate in the desander. It integrates cyclone and filtration, and achieves the effects of sand removal, turbidity reduction, solid-liquid separation, etc. in the field of water treatment. The cyclone desander removes sand using the principle of centrifugal separation.
[0003] Authorization Announcement No. CN 216653516 U A cyclone desander device for automatic sand removal, comprising a cyclone desander, a sand discharge box and a support frame, the cyclone desander is fixed on the support frame, the support frame is fixedly connected with a cross plate, the cross plate is provided with a T-shaped slot, the inner wall of the T-shaped slot is slidably connected with a first T-shaped block, a first spring is fixedly connected between the T-shaped block and the inner wall of the T-shaped slot, and a first mounting mechanism is provided between the T-shaped block and the sand discharge box.
[0004] In the process of removing sand from the top of the device, the sand is directly discharged into the sand discharge box. The high-speed flow of the sand brings a large impact force, which is easy to damage the inside of the sand discharge box and shorten the service life of the equipment. In the process of removing sand from the water flow, a single desander is easy to make the water flow still mixed with sand, affecting the desanding effect of the water flow. For this reason, we propose a desander with automatic sand discharge. Utility Model Content
[0005] In order to solve the above problems, the utility model provides a sand remover with automatic sand discharge to solve the problems raised in the above background technology.
[0006] A desander with automatic sand discharge in the utility model comprises a desander and a sand discharge pipe, the side of the desander is connected to a feed pipe, the top of the desander is connected to a water outlet pipe, the other side of the water outlet pipe is connected to a tank body, the other side of the tank body is provided with a drain pipe, the inside of the tank body is rotatably connected to a rotating rod through a bearing, a triangular force plate and a bracket are fixedly provided on the outside of the rotating rod, a cleaning plate is installed on the other side of the bracket, a filter plate is provided in the tank body, a first rotating shaft is fixedly connected to the bottom of the rotating rod, a first spiral conveying blade is fixedly provided on the outside of the first rotating shaft, a motor is fixedly provided on the side wall of the sand discharge pipe, a second rotating shaft is provided at the output end of the motor, and a second spiral conveying blade is fixedly provided on the outside of the second rotating shaft.
[0007] In the above solution, the desander and the bottom of the tank body are fixedly provided with supporting legs.
[0008] In the above scheme, the desander and the bottom of the tank body are connected to a material guide pipe, a slanted plate is rotatably provided on the side wall of the material guide pipe, and a vibration motor is installed at the bottom of the slanted plate.
[0009] In the above scheme, a mounting plate is rotatably provided on the lower side of the inclined plate and the inner wall of the material guide tube, and a connecting spring is fixed inside the mounting plate.
[0010] In the above solution, a baffle is fixedly provided on the side wall of the tank body, the top of the baffle is in contact with and connected to the bottom of the filter plate, and the top of the filter plate is fixedly connected to the top inner wall of the tank body.
[0011] In the above solution, the cleaning plate is provided with bristles, and the bristles on the cleaning plate are slidably connected to the surface of the filter plate.
[0012] In the above solution, a sand discharge port is provided below the sand discharge pipe away from the motor end.
[0013] The advantages and beneficial effects of the utility model are as follows: the utility model provides a sand remover with automatic sand discharge, which can reduce the impact of sand particles on the sand discharge pipe through the guide pipe, the inclined plate, the vibration motor, the spring and the mounting plate, avoid serious erosion of the sand discharge pipe by sand particles, and greatly extend the life of the sand discharge control valve; through the rotating rod, the filter plate, the triangular force plate, the bracket and the cleaning plate, on the one hand, the water flow after the sand is discharged can be filtered again, and on the other hand, the cleaning plate can be driven to rotate by the flushing force of water to clean the filter plate, avoid clogging of the filter plate, and improve the filtering effect of the water flow. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0015] Figure 1 It is a structural schematic diagram of the utility model.
[0016] Figure 2 It is a schematic diagram of the internal structure of the tank body of the utility model.
[0017] Figure 3 This is a schematic structural diagram of part A of the utility model.
[0018] Figure 4 It is a schematic diagram of the sand discharge pipe structure of the utility model.
[0019] In the figure: 1 desander, 11 feed pipe, 12 water outlet pipe, 13 support leg, 14 guide pipe, 15 inclined plate, 16 vibration motor, 17 spring, 18 mounting plate, 2 tank body, 21 drain pipe, 22 baffle, 23 filter plate, 24 rotating rod, 25 triangular force plate, 26 bracket, 27 cleaning plate, 3 first rotating shaft, 31 first spiral conveying blade, 4 sand discharge pipe, 41 motor, 42 second rotating shaft, 43 second spiral conveying blade, 44 sand discharge port. DETAILED DESCRIPTION
[0020] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.
[0021] like Figure 1-4 As shown, the utility model is a desander with automatic sand discharge, comprising a desander 1 and a sand discharge pipe 4, the side of the desander 1 is connected to a feed pipe 11, and the top of the desander 1 is connected to a water outlet pipe 12. During use, water to be desandered is first input into the desander 1 through the feed pipe 11, and then the cyclone type desandering is performed by the centrifugal force of the water flow and the gravity of the sand particles themselves, so that the sand particles are settled in the desander 1, and the water after desandering enters the tank body 2 through the water outlet pipe 12 at the top, and the sand particles settled in the desander 1 move downward, and the desander 1 and the tank body 2 are connected. The bottom of the body 2 is connected to the guide pipe 14, and the side wall of the guide pipe 14 is rotatably provided with an inclined plate 15. A vibration motor 16 is installed at the bottom of the inclined plate 15. The switch of the vibration motor 16 inside the guide pipe 14 set at the bottom of the sand remover 1 is turned on, and the inclined plate 15 is vibrated by the vibration motor 16. The sand particles are blocked by the inclined plate 15, and the flow rate of the sand particles is greatly reduced. The sand particles enter the sand discharge pipe 4 below after being buffered by the inclined plate 15, so as to avoid the gravel flow rate directly entering the sand discharge pipe 4 too fast, causing impact damage to the equipment inside the sand discharge pipe 4, and prolonging the service life of the equipment.
[0022] The other side of the water outlet pipe 12 is connected to the tank body 2, and the other side of the tank body 2 is provided with a drain pipe 21. The inside of the tank body 2 is rotatably connected to a rotating rod 24 through a bearing, and a triangular force plate 25 and a bracket 26 are fixedly provided on the outside of the rotating rod 24. A cleaning plate 27 is installed on the other side of the bracket 26. The water flow after the sand discharge enters the tank body 2, is injected from the water outlet pipe 12, and flushes toward one side of the drain pipe 21. In the process of high-speed movement of the water flow, the water flow can drive the multiple triangular force plates 25 on the rotating rod 24 to impact. The triangular force plates 25 are subjected to the impact force and can drive the rotating rod 24 to start rotating. The cleaning plate 27 fixedly connected to the outside of the rotating rod 24 through the bracket 26 can start rotating, and the cleaning plate 27 can rotate autonomously inside the tank body 2.
[0023] A filter plate 23 is provided in the tank body 2, and a baffle 22 is fixedly provided on the side wall of the tank body 2. The top of the baffle 22 is in contact with and connected to the bottom of the filter plate 23, and the top of the filter plate 23 is fixedly connected to the top inner wall of the tank body 2. The baffle position 21L shape is arranged, and the filter plate 23 arranged on the baffle 22 is arc-shaped. The filter plate 23 can filter the water flow after sand removal again, and further fully remove sand from the water flow.
[0024] The first rotating shaft 3 is fixedly connected below the rotating rod 24, and a first spiral conveying blade 31 is fixedly provided on the outside of the first rotating shaft 3. When the rotating rod 24 starts to rotate under the flushing of the water flow, the first rotating shaft 3 fixedly connected below the rotating rod 24 can start to rotate synchronously, and the first spiral conveying blade 31 fixedly connected on the outside of the first rotating shaft 3 can start to rotate synchronously, so as to discharge the sand filtered by the upper filter screen 23, accelerate the sand to enter the guide pipe 14 below, and enter the sand discharge pipe 4 again after being buffered by the guide pipe 14, so as to avoid the sand from being blocked below the tank body 2.
[0025] A motor 41 is fixedly provided on the side wall of the sand discharge pipe 4, and a second rotating shaft 42 is provided at the output end of the motor. A second spiral conveying blade 43 is fixedly provided on the outside of the second rotating shaft 42. By turning on the switch of the motor 41, the second rotating shaft 42 at the output end of the motor 41 drives the second spiral conveying blade 43 to rotate in the sand discharge pipe 4. The top of the sand discharge pipe 4 is connected to two material guide pipes 14, which can discharge the sand discharged from the top, avoid clogging of the sand during the discharge process, and ensure the smoothness of the discharge.
[0026] In the above solution, the desander 1 and the bottom of the tank body 2 are fixedly provided with supporting legs 13 to play a supporting role.
[0027] In the above scheme, a mounting plate 18 is rotatably provided on the lower side of the inclined plate 15 and the inner wall of the guide tube 14, and a spring 17 is fixedly connected inside the mounting plate 18. The rotatably arranged mounting plate 18 can ensure that the inclined plate 15 swings up and down in the guide tube when the vibration motor 18 starts working, thereby ensuring the buffering effect on the sand particles.
[0028] In the above scheme, the cleaning plate 27 is provided with bristles, and the bristles on the cleaning plate 27 are slidably connected to the surface of the filter plate 23. When the cleaning plate 27 starts to rotate, the bristles of the cleaning plate 27 begin to scrape the sand on the surface of the filter plate 23 to avoid clogging of the filter plate 23 and ensure smooth water flow in the filter plate 23.
[0029] In the above solution, a sand discharge port 44 is provided below the end of the sand discharge pipe 4 away from the motor 41 , and the sand can be discharged into the sand discharge port 44 through the conveying action of the second spiral conveying blade 43 , so as to be collected centrally.
[0030] Working principle:
[0031] When the desander with automatic sand discharge is working, the water flow required for sand removal is connected to the feed pipe 11, and the preliminary sand removal work is performed through the desander 1. The water flows into the tank body 2, and the filter plate 23 can filter the water flow again. When the water flows into the tank body 2, it can drive the cleaning plate 27 to start rotating. The cleaning plate 27 can remove the sand on the filter plate 23 to avoid clogging of the filter plate 23. Turning on the vibration motor 16 switch inside the two guide pipes 14 can buffer the fallen sand and prevent the sand from being directly introduced into the sand discharge pipe 4. Excessive impact force causes damage to the sand discharge pipe 4. Turning on the motor 41 switch again can discharge the sand into the sand discharge port 44 to avoid clogging of the sand.
[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A desander for automatic sand discharge, comprising a desander (1) and a sand discharge pipe (4), characterized in that: The side of the desander (1) is connected to a feed pipe (11), the top of the desander (1) is connected to a water outlet pipe (12), the other side of the water outlet pipe (12) is connected to a tank body (2), the other side of the tank body (2) is provided with a drain pipe (21), the inside of the tank body (2) is rotatably connected to a rotating rod (24) through a bearing, the outside of the rotating rod (24) is fixedly provided with a triangular force plate (25) and a bracket (26), the other side of the bracket (26) is installed with a cleaning plate (27), the tank body (2) is provided with a filter plate (23), the bottom of the rotating rod (24) is fixedly connected to a first rotating shaft (3), the outside of the first rotating shaft (3) is fixedly provided with a first spiral conveying blade (31), the side wall of the sand discharge pipe (4) is fixedly provided with a motor (41), the output end of the motor is provided with a second rotating shaft (42), and the outside of the second rotating shaft (42) is fixedly provided with a second spiral conveying blade (43).
2. The automatic sand removal desander according to claim 1, characterized in that: Support legs (13) are fixedly provided at the bottom of the desander (1) and the tank body (2).
3. The automatic sand removal desander according to claim 1, characterized in that: The desander (1) and the bottom of the tank body (2) are connected to a material guide pipe (14), a sloping plate (15) is rotatably provided on the side wall of the material guide pipe (14), and a vibration motor (16) is installed at the bottom of the sloping plate (15).
4. The automatic sand removal desander according to claim 3, characterized in that: A mounting plate (18) is rotatably provided on the lower side of the inclined plate (15) and the inner wall of the material guide tube (14), and a connecting spring (17) is fixed inside the mounting plate (18).
5. The automatic sand removal desander according to claim 1, characterized in that: A baffle (22) is fixedly provided on the side wall of the tank body (2), the top of the baffle (22) is in contact with and connected to the bottom of the filter plate (23), and the top of the filter plate (23) is fixedly connected to the top inner wall of the tank body (2).
6. The automatic sand removal desander according to claim 1, characterized in that: The cleaning plate (27) is provided with bristles, and the bristles on the cleaning plate (27) are slidably connected to the surface of the filter plate (23).
7. The automatic sand removal desander according to claim 1, characterized in that: A sand discharge port (44) is provided below the end of the sand discharge pipe (4) away from the motor (41).