Cyclone desander device

Abstract

The utility model discloses a cyclone desander device, and relates to the technical field of desanders. The cyclone sand setting device comprises a frame body, a cyclone sand setting chamber is connected to the top of the frame body in an inserted mode, an upper cover body is fixedly installed on the top face of the cyclone sand setting chamber through bolts, a sand discharging assembly used for discharging mud and sand is arranged at the sand discharging end of the cyclone sand setting chamber, and a rotating mechanism is fixedly installed on the inner wall of the upper cover body. The rotational flow generating pipe assembly is driven by the rotating mechanism to rotate, so that the rotational flow speed of water in the rotational flow sand setting chamber is increased, mud and sand vertically move in the rotational flow sand setting chamber under the action of gravity and centrifugal force through rotational flow of water along the inner wall of the upper cover body, and filtered water is discharged through the water discharging pipe; and the sand is discharged through the sand discharging assembly, and the sand removing efficiency of the sand is improved under the action of the rotating force of the rotational flow generating pipe assembly and the pressure of water sprayed out of the rotational flow generating pipe assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of desanders, and particularly relates to a cyclone desander device. Background Art

[0002] A cyclone desander refers to a water treatment device that can achieve effects such as sand removal, turbidity reduction, and solid-liquid separation in the water treatment field. After being connected to the drainage pipeline through the cyclone desander, it should be installed on the main pipeline of the water supply network and fixed on the base. A bypass should be added between the inlet and outlet pipes to ensure the smooth progress of the entire sand removal operation; the cyclone desander installed in the water treatment system uses the method of centrifugal sedimentation.

[0003] The input end of the existing cyclone desander is tangential to the shell of the cyclone desander. After water enters, it fits with the inner wall of the shell of the cyclone desander to generate a swirl. However, the flow velocity of the swirl generated by this method is relatively small, and the relatively small flow has a relatively small centrifugal force on the sediment in the water, resulting in a relatively low sand removal efficiency.

[0004] Therefore, a cyclone desander device is proposed. Content of the Utility Model

[0005] The purpose of the utility model is: to solve the problems raised in the above background art, the utility model provides a cyclone desander device.

[0006] The utility model specifically adopts the following technical solutions to achieve the above purpose:

[0007] A cyclone desander device includes a frame body. A cyclone sedimentation chamber is inserted into the top of the frame body. An upper cover body is fixedly installed on the top surface of the cyclone sedimentation chamber by bolts. A sand discharge assembly for discharging sediment is arranged at the sand discharge end of the cyclone sedimentation chamber. A rotating mechanism is fixedly installed on the inner wall of the upper cover body. A collar is arranged at the bottom surface of the rotating mechanism, and a water inlet pipe is arranged on the surface of the collar. The water inlet pipe and the sand discharge assembly are inserted and arranged. A cyclone generating pipe assembly is fixedly installed on the rotating part of the rotating mechanism. A drain pipe is arranged on the top surface of the upper cover body.

[0008] Further, the sand discharge assembly includes a conveying pipe. The conveying pipe is fixedly installed at the sand discharge end of the cyclone sedimentation chamber. A first motor is fixedly installed on the right side wall of the conveying pipe. A rotating shaft is fixedly installed at the output end of the first motor. A spiral auger is fixedly sleeved on the surface of the rotating shaft. A sand discharge port is arranged on the bottom surface of the conveying pipe.

[0009] Further, the rotation mechanism includes a motor frame, the inner wall of the sand discharge assembly is fixedly installed with a motor frame, the top surface of the motor frame is fixedly installed with a waterproof cover, the top surface of the motor frame is fixedly installed with a second motor, and the second motor is located inside the waterproof cover, and the bottom surface of the motor frame is fixedly installed with a collar.

[0010] Further, the swirl generating pipe assembly includes a vertical pipe, the output end of the second motor is fixedly installed with a vertical pipe, through holes are formed in the surface of the vertical pipe, a connecting end is fixedly installed at the bottom end of the vertical pipe, and a bent pipe is arranged on the surface of the connecting end.

[0011] Further, the vertical pipe and the collar are arranged in an inserted manner, and the through holes on the surface of the vertical pipe and the collar are arranged corresponding to each other.

[0012] Further, a filter screen is fixedly installed on the inner wall of the drain pipe, and the bottom surface of the filter screen is in fit with the inner top of the upper cover body.

[0013] The beneficial effects of the present utility model are as follows:

[0014] Water is introduced into the inside of the collar and the swirl generating pipe assembly through the water inlet pipe, the swirl generating pipe assembly is driven to rotate by the rotation mechanism, the water is sprayed by the swirl generating pipe assembly, so that the water is tangentially sprayed along the inner wall of the swirl sedimentation chamber, the rotation of the swirl generating pipe assembly driven by the rotation mechanism increases the swirling speed of the water in the swirl sedimentation chamber, under the action of gravity and centrifugal force when the water swirls along the inner wall of the upper cover body, the sediment moves vertically in the swirl sedimentation chamber, the filtered water is discharged through the drain pipe, and the sediment is discharged through the sand discharge assembly, and under the action of the rotating force of the swirl generating pipe assembly and the pressure of the water sprayed by the swirl generating pipe assembly, the sand removal efficiency of the sediment is improved. Description of the Drawings

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is a front view of the present utility model;

[0017] Figure 3 is a front sectional view of the present utility model;

[0018] Figure 4 is the present utility model Figure 3 is an enlarged view of part A;

[0019] Figure 5 is a structural schematic diagram of the water inlet assembly of the present utility model;

[0020] Reference numerals: 1, frame body; 2, swirl grit chamber; 3, upper cover body; 4, sand discharging assembly; 401, conveying pipe; 402, first motor; 403, rotating shaft; 404, spiral auger; 405, sand discharging port; 5, rotating mechanism; 501, motor bracket; 502, waterproof cover; 503, second motor; 6, water inlet pipe; 61, collar; 7, swirl generating pipe assembly; 701, vertical pipe; 702, through hole; 703, connecting end; 704, elbow; 8, drain pipe; 81, filter screen. Detailed implementation manners

[0021] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0024] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "inner", "outer", "upper", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0025] As Figures 1 to 5As shown in the figure, a cyclone desander device includes a frame body 1. A cyclone sedimentation chamber 2 is inserted into the top of the frame body 1. An upper cover body 3 is fixedly installed on the top surface of the cyclone sedimentation chamber 2 by bolts. A sand discharge component 4 for discharging sediment is arranged at the sand discharge end of the cyclone sedimentation chamber 2. A rotating mechanism 5 is fixedly installed on the inner wall of the upper cover body 3. A collar 61 is arranged at the bottom surface of the rotating mechanism 5, and a water inlet pipe 6 is arranged on the surface of the collar 61. The water inlet pipe 6 and the sand discharge component 4 are arranged in an inserted manner. A cyclone generating pipe assembly 7 is fixedly installed on the rotating part of the rotating mechanism 5. A drain pipe 8 is arranged on the top surface of the upper cover body 3. More specifically, water is introduced into the interior of the collar 61 and the cyclone generating pipe assembly 7 through the water inlet pipe 6. The rotating mechanism 5 drives the cyclone generating pipe assembly 7 to rotate. The cyclone generating pipe assembly 7 sprays water, so that the water is tangentially sprayed along the inner wall of the cyclone sedimentation chamber 2. The rotating mechanism 5 drives the cyclone generating pipe assembly 7 to rotate, increasing the swirling speed of the water in the cyclone sedimentation chamber 2. Under the action of gravity and centrifugal force, the sediment moves vertically along the inner wall of the cyclone sedimentation chamber 2 as the water swirls along the inner wall of the upper cover body 3. The filtered water is discharged through the drain pipe 8, and the sediment is discharged through the sand discharge component 4. Under the action of the rotating force of the cyclone generating pipe assembly 7 and the pressure of the water sprayed by the cyclone generating pipe assembly 7, the sand removal efficiency of the sediment is improved.

[0026] The sand discharge component 4 includes a conveying pipe 401. The conveying pipe 401 is fixedly installed at the sand discharge end of the cyclone sedimentation chamber 2. A first motor 402 is fixedly installed on the right side wall of the conveying pipe 401. A rotating shaft 403 is fixedly installed at the output end of the first motor 402. A spiral auger 404 is fixedly sleeved on the surface of the rotating shaft 403. A sand discharge port 405 is arranged at the bottom surface of the conveying pipe 401. More specifically, the first motor 402 drives the rotating shaft 403 and the spiral auger 404 to rotate. As the spiral auger 404 rotates, the sediment at the bottom of the cyclone sedimentation chamber 2 moves along the inner wall of the conveying pipe 401, and the sediment is discharged through the sand discharge port 405.

[0027] The rotating mechanism 5 includes a motor frame 501. The motor frame 501 is fixedly installed on the inner wall of the sand discharge component 4. A waterproof cover 502 is fixedly installed on the top surface of the motor frame 501. A second motor 503 is fixedly installed on the top surface of the motor frame 501, and the second motor 503 is located inside the waterproof cover 502. A collar 61 is fixedly installed on the bottom surface of the motor frame 501. More specifically, the waterproof cover 502 protects the second motor 503, and the second motor 503 drives the cyclone generating pipe assembly 7 to rotate.

[0028] The swirl generating pipe assembly 7 includes a vertical pipe 701. The output end of the second motor 503 is fixedly installed with the vertical pipe 701. Through holes 702 are formed on the surface of the vertical pipe 701. A connecting end 703 is fixedly installed at the bottom end of the vertical pipe 701. A bent pipe 704 is arranged on the surface of the connecting end 703. More specifically, water is introduced into the interior of the vertical pipe 701, the connecting end 703 and the bent pipe 704 through the collar 61, and the water is ejected through the bent pipe 704, so that the water is ejected tangentially along the inner wall of the swirl sedimentation chamber 2.

[0029] The vertical pipe 701 and the collar 61 are arranged in an inserted manner, and the through holes 702 on the surface of the vertical pipe 701 correspond to the collar 61. More specifically, through the correspondence between the collar 61 and the through holes 702 on the surface of the vertical pipe 701, it is convenient to introduce water into the interior of the vertical pipe 701.

[0030] A filter screen 81 is fixedly installed on the inner wall of the drain pipe 8, and the bottom surface of the filter screen 81 is in contact with the inner top of the upper cover 3. More specifically, the water discharged is filtered through the filter screen 81.

[0031] In summary: Water is introduced into the interior of the collar 61 and the swirl generating pipe assembly 7 through the water inlet pipe 6. The swirl generating pipe assembly 7 is driven to rotate by the rotating mechanism 5. The swirl generating pipe assembly 7 sprays water, so that the water is ejected tangentially along the inner wall of the swirl sedimentation chamber 2. The swirl generating pipe assembly 7 is driven to rotate by the rotating mechanism 5 to increase the swirling speed of the water in the swirl sedimentation chamber 2. Under the action of gravity and centrifugal force, the water swirls along the inner wall of the upper cover 3, so that the sediment moves vertically in the swirl sedimentation chamber 2. The filtered water is discharged through the drain pipe 8. The sediment is discharged through the sand discharging assembly 4. Under the action of the force of the rotation of the swirl generating pipe assembly 7 and the pressure of the water sprayed by the swirl generating pipe assembly 7, the sand removal efficiency of the sediment is improved.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A cyclone desander device, characterized in that: The invention comprises a frame (1), a cyclone sand settling chamber (2) is plugged into the top of the frame (1), an upper cover (3) is fixedly mounted on the top surface of the cyclone sand settling chamber (2) by means of bolts, a sand discharge assembly (4) for removing mud and sand is arranged at the sand discharge end of the cyclone sand settling chamber (2), a rotating mechanism (5) is fixedly mounted on the inner wall of the upper cover (3), a collar (61) is arranged on the bottom surface of the rotating mechanism (5), and a water inlet pipe (6) is arranged on the surface of the collar (61), the water inlet pipe (6) and the sand discharge assembly (4) are plugged into each other, a cyclone generating pipe assembly (7) is fixedly mounted on the rotating part of the rotating mechanism (5), and a drainage pipe (8) is arranged on the top surface of the upper cover (3).

2. A cyclone desander device according to claim 1, characterized in that: The sand discharge assembly (4) comprises a conveying pipe (401), the sand discharge end of the cyclone sand settling chamber (2) is fixedly mounted with the conveying pipe (401), and the right side wall of the conveying pipe (401) is fixedly mounted with a first motor (402), the output end of the first motor (402) is fixedly mounted with a rotating shaft (403), the surface of the rotating shaft (403) is fixedly sleeved with a spiral auger (404), and the bottom surface of the conveying pipe (401) is provided with a sand discharge port (405).

3. A cyclone desander device according to claim 1, characterized in that: The rotating mechanism (5) comprises a motor frame (501), the motor frame (501) is fixedly mounted on the inner wall of the sand discharge assembly (4), a waterproof cover (502) is fixedly mounted on the top surface of the motor frame (501), a second motor (503) is fixedly mounted on the top surface of the motor frame (501), and the second motor (503) is located inside the waterproof cover (502), and a collar (61) is fixedly mounted on the bottom surface of the motor frame (501).

4. A cyclone desander device according to claim 3, characterized in that: The swirl generating tube assembly (7) comprises a vertical tube (701), the output end of the second motor (503) is fixedly mounted with the vertical tube (701), the surface of the vertical tube (701) is provided with a through hole (702), the bottom end of the vertical tube (701) is fixedly mounted with a connecting end (703), and the surface of the connecting end (703) is provided with a bent tube (704).

5. A cyclone desander device according to claim 4, characterized in that: The vertical pipe (701) and the collar (61) are plug-connected, and the through hole (702) on the surface of the vertical pipe (701) and the collar (61) are correspondingly arranged.

6. A cyclone desander device according to claim 1, characterized in that: A filter screen (81) is fixedly mounted on the inner wall of the drainage pipe (8), and the bottom surface of the filter screen (81) and the inner top of the upper cover body (3) are arranged in close contact.

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